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https://github.com/FFmpeg/FFmpeg.git
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Fixes: Timeout Fixes: 1858/clusterfuzz-testcase-minimized-6450473802399744 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
3169 lines
141 KiB
C
3169 lines
141 KiB
C
/*
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* BitJazz SheerVideo decoder
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* Copyright (c) 2016 Paul B Mahol
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "libavutil/intreadwrite.h"
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#include "avcodec.h"
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#include "get_bits.h"
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#include "internal.h"
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#include "thread.h"
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typedef struct SheerVideoContext {
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unsigned format;
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int alt;
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VLC vlc[2];
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void (*decode_frame)(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb);
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} SheerVideoContext;
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static const uint8_t l_r_rgb[256] = {
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3, 3, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 7, 7, 8,
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8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10,
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10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12,
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12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13,
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13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
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14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
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15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15,
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15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14,
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14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13,
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13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12,
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12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10,
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10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8,
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8, 8, 8, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 4, 4, 4,
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};
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static const uint8_t l_r_rgbi[256] = {
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3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 7, 7, 7,
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8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9,
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10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11,
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11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12,
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12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
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13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14,
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14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15,
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15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
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15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
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15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
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14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13,
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13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12,
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12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11,
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11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10,
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10, 10, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8,
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8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 5, 5, 4, 4, 4,
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};
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static const uint8_t l_g_rgbi[256] = {
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1, 3, 4, 5, 6, 7, 7, 8, 9, 9, 10, 10, 10, 10, 11, 11,
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11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14,
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14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14,
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14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12,
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11, 11, 11, 10, 10, 10, 9, 9, 9, 8, 8, 7, 6, 5, 5, 3,
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};
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static const uint8_t l_g_rgb[256] = {
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2, 2, 4, 4, 6, 7, 9, 9, 10, 11, 11, 11, 12, 12, 12, 13,
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13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15,
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15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15,
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15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13,
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13, 13, 12, 12, 12, 11, 11, 11, 10, 9, 9, 8, 6, 4, 3, 3,
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};
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static const uint8_t l_y_ybr[256] = {
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3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8,
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8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10,
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10, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12,
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12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14,
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14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15,
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15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
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15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
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14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12,
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12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11,
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11, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 8, 8,
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8, 8, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 5, 4, 4, 3,
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};
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static const uint8_t l_u_ybr[256] = {
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1, 2, 4, 6, 9, 10, 11, 11, 12, 12, 13, 13, 13, 14, 14, 14,
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14, 14, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15,
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14, 14, 14, 14, 14, 13, 13, 13, 12, 12, 11, 11, 10, 8, 5, 3,
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};
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static const uint8_t l_y_ybyr[256] = {
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3, 3, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 7, 7, 8,
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8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10,
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10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12,
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12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13,
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13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
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14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
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15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15,
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15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14,
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14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13,
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13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12,
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12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10,
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10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8,
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8, 8, 8, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 4, 4, 4,
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};
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static const uint8_t l_u_ybyr[256] = {
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1, 2, 4, 6, 8, 9, 10, 10, 11, 11, 12, 12, 12, 13, 13, 14,
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14, 14, 14, 14, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 14, 14,
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14, 14, 13, 13, 13, 12, 12, 11, 11, 10, 10, 9, 8, 7, 6, 3,
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};
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static const uint8_t l_y_byry[256] = {
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3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8,
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8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10,
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|
10, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12,
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|
12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16,
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 8, 8,
|
|
8, 8, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 5, 4, 4, 3,
|
|
};
|
|
|
|
static const uint8_t l_u_byry[256] = {
|
|
1, 2, 4, 6, 8, 9, 9, 10, 11, 11, 12, 12, 13, 13, 13, 14,
|
|
14, 14, 14, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 14,
|
|
14, 14, 14, 13, 13, 12, 12, 12, 11, 11, 10, 9, 8, 7, 6, 3,
|
|
};
|
|
|
|
static const uint8_t l_y_ybr10i[1024] = {
|
|
3, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7,
|
|
7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
|
8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
|
|
9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9,
|
|
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
|
|
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7,
|
|
7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5,
|
|
};
|
|
|
|
static const uint8_t l_y_ybr10[1024] = {
|
|
4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7,
|
|
7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
|
8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
|
|
9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9,
|
|
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
|
|
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7,
|
|
7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5,
|
|
};
|
|
|
|
static const uint8_t l_u_ybr10i[1024] = {
|
|
2, 3, 4, 4, 5, 5, 6, 7, 7, 8, 8, 9, 9, 9, 9, 10,
|
|
10, 10, 10, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 10, 10,
|
|
10, 10, 10, 9, 9, 9, 8, 8, 8, 7, 6, 5, 5, 4, 4, 3,
|
|
};
|
|
|
|
static const uint8_t l_u_ybr10[1024] = {
|
|
2, 3, 3, 4, 5, 5, 6, 7, 8, 9, 9, 10, 10, 10, 11, 11,
|
|
12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 12, 12, 12,
|
|
12, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 6, 5, 4, 4, 3,
|
|
};
|
|
|
|
static const uint8_t l_r_rgbx[1024] = {
|
|
4, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7,
|
|
7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
|
8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
|
|
9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
|
|
10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9,
|
|
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8,
|
|
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7,
|
|
7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5,
|
|
};
|
|
|
|
static const uint8_t l_g_rgbx[1024] = {
|
|
3, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7,
|
|
8, 8, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 9, 9, 9, 9,
|
|
8, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4, 4, 4,
|
|
};
|
|
|
|
static const uint8_t l_y_yry10[1024] = {
|
|
4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7,
|
|
7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
|
8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
|
|
9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9,
|
|
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
|
|
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7,
|
|
7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5,
|
|
};
|
|
|
|
static const uint8_t l_y_yry10i[1024] = {
|
|
3, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7,
|
|
7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
|
8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
|
|
9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9,
|
|
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
|
|
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7,
|
|
7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5,
|
|
};
|
|
|
|
static const uint8_t l_u_yry10[1024] = {
|
|
2, 3, 3, 4, 5, 6, 7, 7, 8, 8, 8, 9, 9, 10, 10, 10,
|
|
10, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13,
|
|
13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11,
|
|
10, 10, 10, 10, 9, 9, 9, 8, 8, 7, 7, 6, 5, 4, 4, 3,
|
|
};
|
|
|
|
static const uint8_t l_u_yry10i[1024] = {
|
|
2, 4, 4, 4, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9,
|
|
9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11,
|
|
11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 9, 9, 9,
|
|
9, 9, 8, 8, 8, 8, 7, 7, 7, 6, 6, 5, 5, 4, 4, 3,
|
|
};
|
|
|
|
static const uint8_t l_y_ybri[256] = {
|
|
3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8,
|
|
8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 8, 8,
|
|
8, 8, 8, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5, 4, 3,
|
|
};
|
|
|
|
static const uint8_t l_u_ybri[256] = {
|
|
1, 3, 5, 6, 8, 8, 9, 10, 10, 11, 11, 12, 12, 13, 13, 13,
|
|
14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14,
|
|
14, 13, 13, 13, 12, 12, 11, 11, 10, 10, 9, 8, 8, 6, 5, 2,
|
|
};
|
|
|
|
static const uint8_t l_y_byryi[256] = {
|
|
3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8,
|
|
8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 8, 8,
|
|
8, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 4, 4, 3,
|
|
};
|
|
|
|
static const uint8_t l_u_byryi[256] = {
|
|
1, 3, 4, 6, 6, 7, 8, 8, 9, 9, 10, 10, 10, 11, 11, 11,
|
|
12, 12, 12, 12, 13, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15,
|
|
15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15,
|
|
15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 13, 13, 12, 12, 12,
|
|
12, 11, 11, 11, 10, 10, 10, 9, 9, 8, 8, 7, 7, 5, 4, 3,
|
|
};
|
|
|
|
static const uint8_t l_r_rgbxi[1024] = {
|
|
3, 4, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8,
|
|
8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
|
|
9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
|
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10,
|
|
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9,
|
|
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8,
|
|
8, 8, 8, 8, 7, 7, 7, 7, 6, 6, 6, 5, 5, 4, 4, 4,
|
|
};
|
|
|
|
static const uint8_t l_g_rgbxi[1024] = {
|
|
2, 3, 4, 4, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8,
|
|
9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11,
|
|
11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13,
|
|
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
|
13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11,
|
|
11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9,
|
|
9, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 4, 4, 3,
|
|
};
|
|
|
|
static void decode_ca4i(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint16_t *dst_y, *dst_u, *dst_v, *dst_a;
|
|
int x, y;
|
|
|
|
dst_a = (uint16_t *)p->data[3];
|
|
dst_y = (uint16_t *)p->data[0];
|
|
dst_u = (uint16_t *)p->data[1];
|
|
dst_v = (uint16_t *)p->data[2];
|
|
|
|
for (y = 0; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_a[x] = get_bits(gb, 10);
|
|
dst_y[x] = get_bits(gb, 10);
|
|
dst_u[x] = get_bits(gb, 10);
|
|
dst_v[x] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred[4] = { 502, 512, 512, 502 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int y, u, v, a;
|
|
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_a[x] = pred[3] = (a + pred[3]) & 0x3ff;
|
|
dst_y[x] = pred[0] = (y + pred[0]) & 0x3ff;
|
|
dst_u[x] = pred[1] = (u + pred[1]) & 0x3ff;
|
|
dst_v[x] = pred[2] = (v + pred[2]) & 0x3ff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0] / 2;
|
|
dst_u += p->linesize[1] / 2;
|
|
dst_v += p->linesize[2] / 2;
|
|
dst_a += p->linesize[3] / 2;
|
|
}
|
|
}
|
|
|
|
static void decode_ca4p(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint16_t *dst_y, *dst_u, *dst_v, *dst_a;
|
|
int x, y;
|
|
|
|
dst_a = (uint16_t *)p->data[3];
|
|
dst_y = (uint16_t *)p->data[0];
|
|
dst_u = (uint16_t *)p->data[1];
|
|
dst_v = (uint16_t *)p->data[2];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_a[x] = get_bits(gb, 10);
|
|
dst_y[x] = get_bits(gb, 10);
|
|
dst_u[x] = get_bits(gb, 10);
|
|
dst_v[x] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred[4] = { 502, 512, 512, 502 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int y, u, v, a;
|
|
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_a[x] = pred[3] = (a + pred[3]) & 0x3ff;
|
|
dst_y[x] = pred[0] = (y + pred[0]) & 0x3ff;
|
|
dst_u[x] = pred[1] = (u + pred[1]) & 0x3ff;
|
|
dst_v[x] = pred[2] = (v + pred[2]) & 0x3ff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0] / 2;
|
|
dst_u += p->linesize[1] / 2;
|
|
dst_v += p->linesize[2] / 2;
|
|
dst_a += p->linesize[3] / 2;
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_a[x] = get_bits(gb, 10);
|
|
dst_y[x] = get_bits(gb, 10);
|
|
dst_u[x] = get_bits(gb, 10);
|
|
dst_v[x] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred_TL[4], pred_L[4], pred_T[4];
|
|
int y, u, v, a;
|
|
|
|
pred_TL[0] = pred_L[0] = dst_y[-p->linesize[0] / 2];
|
|
pred_TL[1] = pred_L[1] = dst_u[-p->linesize[1] / 2];
|
|
pred_TL[2] = pred_L[2] = dst_v[-p->linesize[2] / 2];
|
|
pred_TL[3] = pred_L[3] = dst_a[-p->linesize[3] / 2];
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
pred_T[0] = dst_y[-p->linesize[0] / 2 + x];
|
|
pred_T[1] = dst_u[-p->linesize[1] / 2 + x];
|
|
pred_T[2] = dst_v[-p->linesize[2] / 2 + x];
|
|
pred_T[3] = dst_a[-p->linesize[3] / 2 + x];
|
|
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_a[x] = pred_L[3] = (a + ((3 * (pred_T[3] + pred_L[3]) - 2 * pred_TL[3]) >> 2)) & 0x3ff;
|
|
dst_y[x] = pred_L[0] = (y + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0x3ff;
|
|
dst_u[x] = pred_L[1] = (u + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0x3ff;
|
|
dst_v[x] = pred_L[2] = (v + ((3 * (pred_T[2] + pred_L[2]) - 2 * pred_TL[2]) >> 2)) & 0x3ff;
|
|
|
|
pred_TL[0] = pred_T[0];
|
|
pred_TL[1] = pred_T[1];
|
|
pred_TL[2] = pred_T[2];
|
|
pred_TL[3] = pred_T[3];
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0] / 2;
|
|
dst_u += p->linesize[1] / 2;
|
|
dst_v += p->linesize[2] / 2;
|
|
dst_a += p->linesize[3] / 2;
|
|
}
|
|
}
|
|
|
|
static void decode_ybr10i(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint16_t *dst_y, *dst_u, *dst_v;
|
|
int x, y;
|
|
|
|
dst_y = (uint16_t *)p->data[0];
|
|
dst_u = (uint16_t *)p->data[1];
|
|
dst_v = (uint16_t *)p->data[2];
|
|
|
|
for (y = 0; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_y[x] = get_bits(gb, 10);
|
|
dst_u[x] = get_bits(gb, 10);
|
|
dst_v[x] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred[4] = { 502, 512, 512, 512 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int y, u, v;
|
|
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x] = pred[0] = (y + pred[0]) & 0x3ff;
|
|
dst_u[x] = pred[1] = (u + pred[1]) & 0x3ff;
|
|
dst_v[x] = pred[2] = (v + pred[2]) & 0x3ff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0] / 2;
|
|
dst_u += p->linesize[1] / 2;
|
|
dst_v += p->linesize[2] / 2;
|
|
}
|
|
}
|
|
|
|
static void decode_ybr10(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint16_t *dst_y, *dst_u, *dst_v;
|
|
int x, y;
|
|
|
|
dst_y = (uint16_t *)p->data[0];
|
|
dst_u = (uint16_t *)p->data[1];
|
|
dst_v = (uint16_t *)p->data[2];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_y[x] = get_bits(gb, 10);
|
|
dst_u[x] = get_bits(gb, 10);
|
|
dst_v[x] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred[4] = { 502, 512, 512, 512 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int y, u, v;
|
|
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x] = pred[0] = (y + pred[0]) & 0x3ff;
|
|
dst_u[x] = pred[1] = (u + pred[1]) & 0x3ff;
|
|
dst_v[x] = pred[2] = (v + pred[2]) & 0x3ff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0] / 2;
|
|
dst_u += p->linesize[1] / 2;
|
|
dst_v += p->linesize[2] / 2;
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_y[x] = get_bits(gb, 10);
|
|
dst_u[x] = get_bits(gb, 10);
|
|
dst_v[x] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred_TL[4], pred_L[4], pred_T[4];
|
|
int y, u, v;
|
|
|
|
pred_TL[0] = pred_L[0] = dst_y[-p->linesize[0] / 2];
|
|
pred_TL[1] = pred_L[1] = dst_u[-p->linesize[1] / 2];
|
|
pred_TL[2] = pred_L[2] = dst_v[-p->linesize[2] / 2];
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
pred_T[0] = dst_y[-p->linesize[0] / 2 + x];
|
|
pred_T[1] = dst_u[-p->linesize[1] / 2 + x];
|
|
pred_T[2] = dst_v[-p->linesize[2] / 2 + x];
|
|
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x] = pred_L[0] = (y + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0x3ff;
|
|
dst_u[x] = pred_L[1] = (u + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0x3ff;
|
|
dst_v[x] = pred_L[2] = (v + ((3 * (pred_T[2] + pred_L[2]) - 2 * pred_TL[2]) >> 2)) & 0x3ff;
|
|
|
|
pred_TL[0] = pred_T[0];
|
|
pred_TL[1] = pred_T[1];
|
|
pred_TL[2] = pred_T[2];
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0] / 2;
|
|
dst_u += p->linesize[1] / 2;
|
|
dst_v += p->linesize[2] / 2;
|
|
}
|
|
}
|
|
|
|
static void decode_yry10i(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint16_t *dst_y, *dst_u, *dst_v;
|
|
int x, y;
|
|
|
|
dst_y = (uint16_t *)p->data[0];
|
|
dst_u = (uint16_t *)p->data[1];
|
|
dst_v = (uint16_t *)p->data[2];
|
|
|
|
for (y = 0; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_y[x ] = get_bits(gb, 10);
|
|
dst_u[x / 2] = get_bits(gb, 10);
|
|
dst_y[x + 1] = get_bits(gb, 10);
|
|
dst_v[x / 2] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred[4] = { 502, 512, 512, 0 };
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
int y1, y2, u, v;
|
|
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0x3ff;
|
|
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0x3ff;
|
|
dst_y[x + 1] = pred[0] = (y2 + pred[0]) & 0x3ff;
|
|
dst_v[x / 2] = pred[2] = (v + pred[2]) & 0x3ff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0] / 2;
|
|
dst_u += p->linesize[1] / 2;
|
|
dst_v += p->linesize[2] / 2;
|
|
}
|
|
}
|
|
|
|
static void decode_yry10(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint16_t *dst_y, *dst_u, *dst_v;
|
|
int x, y;
|
|
|
|
dst_y = (uint16_t *)p->data[0];
|
|
dst_u = (uint16_t *)p->data[1];
|
|
dst_v = (uint16_t *)p->data[2];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_y[x ] = get_bits(gb, 10);
|
|
dst_u[x / 2] = get_bits(gb, 10);
|
|
dst_y[x + 1] = get_bits(gb, 10);
|
|
dst_v[x / 2] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred[4] = { 502, 512, 512, 0 };
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
int y1, y2, u, v;
|
|
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0x3ff;
|
|
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0x3ff;
|
|
dst_y[x + 1] = pred[0] = (y2 + pred[0]) & 0x3ff;
|
|
dst_v[x / 2] = pred[2] = (v + pred[2]) & 0x3ff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0] / 2;
|
|
dst_u += p->linesize[1] / 2;
|
|
dst_v += p->linesize[2] / 2;
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_y[x ] = get_bits(gb, 10);
|
|
dst_u[x / 2] = get_bits(gb, 10);
|
|
dst_y[x + 1] = get_bits(gb, 10);
|
|
dst_v[x / 2] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred_TL[6], pred_L[6], pred_T[6];
|
|
int y1, y2, u, v;
|
|
|
|
pred_TL[0] = pred_L[0] = dst_y[-p->linesize[0] / 2];
|
|
pred_TL[1] = pred_L[1] = dst_u[-p->linesize[1] / 2];
|
|
pred_TL[2] = pred_L[2] = dst_v[-p->linesize[2] / 2];
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
pred_T[0] = dst_y[-p->linesize[0] / 2 + x];
|
|
pred_T[3] = dst_y[-p->linesize[0] / 2 + x + 1];
|
|
pred_T[1] = dst_u[-p->linesize[1] / 2 + x / 2];
|
|
pred_T[2] = dst_v[-p->linesize[2] / 2 + x / 2];
|
|
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred_L[0] = (y1 + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0x3ff;
|
|
dst_u[x / 2] = pred_L[1] = (u + (((pred_L[1] - pred_TL[1]) >> 1) + pred_T[1])) & 0x3ff;
|
|
dst_y[x + 1] = pred_L[0] = (y2 + ((3 * (pred_T[3] + pred_L[0]) - 2 * pred_T[0]) >> 2)) & 0x3ff;
|
|
dst_v[x / 2] = pred_L[2] = (v + (((pred_L[2] - pred_TL[2]) >> 1) + pred_T[2])) & 0x3ff;
|
|
|
|
pred_TL[0] = pred_T[3];
|
|
pred_TL[1] = pred_T[1];
|
|
pred_TL[2] = pred_T[2];
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0] / 2;
|
|
dst_u += p->linesize[1] / 2;
|
|
dst_v += p->linesize[2] / 2;
|
|
}
|
|
}
|
|
|
|
static void decode_ca2i(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint16_t *dst_y, *dst_u, *dst_v, *dst_a;
|
|
int x, y;
|
|
|
|
dst_y = (uint16_t *)p->data[0];
|
|
dst_u = (uint16_t *)p->data[1];
|
|
dst_v = (uint16_t *)p->data[2];
|
|
dst_a = (uint16_t *)p->data[3];
|
|
|
|
for (y = 0; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_a[x ] = get_bits(gb, 10);
|
|
dst_y[x ] = get_bits(gb, 10);
|
|
dst_u[x / 2] = get_bits(gb, 10);
|
|
dst_a[x + 1] = get_bits(gb, 10);
|
|
dst_y[x + 1] = get_bits(gb, 10);
|
|
dst_v[x / 2] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred[4] = { 502, 512, 512, 502 };
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
int y1, y2, u, v, a1, a2;
|
|
|
|
a1 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
a2 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0x3ff;
|
|
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0x3ff;
|
|
dst_y[x + 1] = pred[0] = (y2 + pred[0]) & 0x3ff;
|
|
dst_a[x ] = pred[3] = (a1 + pred[3]) & 0x3ff;
|
|
dst_v[x / 2] = pred[2] = (v + pred[2]) & 0x3ff;
|
|
dst_a[x + 1] = pred[3] = (a2 + pred[3]) & 0x3ff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0] / 2;
|
|
dst_u += p->linesize[1] / 2;
|
|
dst_v += p->linesize[2] / 2;
|
|
dst_a += p->linesize[3] / 2;
|
|
}
|
|
}
|
|
|
|
static void decode_ca2p(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint16_t *dst_y, *dst_u, *dst_v, *dst_a;
|
|
int x, y;
|
|
|
|
dst_y = (uint16_t *)p->data[0];
|
|
dst_u = (uint16_t *)p->data[1];
|
|
dst_v = (uint16_t *)p->data[2];
|
|
dst_a = (uint16_t *)p->data[3];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_a[x ] = get_bits(gb, 10);
|
|
dst_y[x ] = get_bits(gb, 10);
|
|
dst_u[x / 2] = get_bits(gb, 10);
|
|
dst_a[x + 1] = get_bits(gb, 10);
|
|
dst_y[x + 1] = get_bits(gb, 10);
|
|
dst_v[x / 2] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred[4] = { 502, 512, 512, 502 };
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
int y1, y2, u, v, a1, a2;
|
|
|
|
a1 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
a2 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0x3ff;
|
|
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0x3ff;
|
|
dst_y[x + 1] = pred[0] = (y2 + pred[0]) & 0x3ff;
|
|
dst_a[x ] = pred[3] = (a1 + pred[3]) & 0x3ff;
|
|
dst_v[x / 2] = pred[2] = (v + pred[2]) & 0x3ff;
|
|
dst_a[x + 1] = pred[3] = (a2 + pred[3]) & 0x3ff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0] / 2;
|
|
dst_u += p->linesize[1] / 2;
|
|
dst_v += p->linesize[2] / 2;
|
|
dst_a += p->linesize[3] / 2;
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_a[x ] = get_bits(gb, 10);
|
|
dst_y[x ] = get_bits(gb, 10);
|
|
dst_u[x / 2] = get_bits(gb, 10);
|
|
dst_a[x + 1] = get_bits(gb, 10);
|
|
dst_y[x + 1] = get_bits(gb, 10);
|
|
dst_v[x / 2] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred_TL[6], pred_L[6], pred_T[6];
|
|
int y1, y2, u, v, a1, a2;
|
|
|
|
pred_TL[0] = pred_L[0] = dst_y[-p->linesize[0] / 2];
|
|
pred_TL[1] = pred_L[1] = dst_u[-p->linesize[1] / 2];
|
|
pred_TL[2] = pred_L[2] = dst_v[-p->linesize[2] / 2];
|
|
pred_TL[4] = pred_L[4] = dst_a[-p->linesize[3] / 2];
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
pred_T[0] = dst_y[-p->linesize[0] / 2 + x];
|
|
pred_T[3] = dst_y[-p->linesize[0] / 2 + x + 1];
|
|
pred_T[1] = dst_u[-p->linesize[1] / 2 + x / 2];
|
|
pred_T[2] = dst_v[-p->linesize[2] / 2 + x / 2];
|
|
pred_T[4] = dst_a[-p->linesize[3] / 2 + x];
|
|
pred_T[5] = dst_a[-p->linesize[3] / 2 + x + 1];
|
|
|
|
a1 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
a2 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred_L[0] = (y1 + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0x3ff;
|
|
dst_u[x / 2] = pred_L[1] = (u + (((pred_L[1] - pred_TL[1]) >> 1) + pred_T[1])) & 0x3ff;
|
|
dst_y[x + 1] = pred_L[0] = (y2 + ((3 * (pred_T[3] + pred_L[0]) - 2 * pred_T[0]) >> 2)) & 0x3ff;
|
|
dst_v[x / 2] = pred_L[2] = (v + (((pred_L[2] - pred_TL[2]) >> 1) + pred_T[2])) & 0x3ff;
|
|
dst_a[x ] = pred_L[4] = (a1 + ((3 * (pred_T[4] + pred_L[4]) - 2 * pred_TL[4]) >> 2)) & 0x3ff;
|
|
dst_a[x + 1] = pred_L[4] = (a2 + ((3 * (pred_T[5] + pred_L[4]) - 2 * pred_T[4]) >> 2)) & 0x3ff;
|
|
|
|
pred_TL[0] = pred_T[3];
|
|
pred_TL[1] = pred_T[1];
|
|
pred_TL[2] = pred_T[2];
|
|
pred_TL[4] = pred_T[5];
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0] / 2;
|
|
dst_u += p->linesize[1] / 2;
|
|
dst_v += p->linesize[2] / 2;
|
|
dst_a += p->linesize[3] / 2;
|
|
}
|
|
}
|
|
|
|
static void decode_c82i(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint8_t *dst_y, *dst_u, *dst_v, *dst_a;
|
|
int x, y;
|
|
|
|
dst_y = p->data[0];
|
|
dst_u = p->data[1];
|
|
dst_v = p->data[2];
|
|
dst_a = p->data[3];
|
|
|
|
for (y = 0; y < avctx->height; y += 1) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_a[x ] = get_bits(gb, 8);
|
|
dst_y[x ] = get_bits(gb, 8);
|
|
dst_u[x / 2] = get_bits(gb, 8);
|
|
dst_a[x + 1] = get_bits(gb, 8);
|
|
dst_y[x + 1] = get_bits(gb, 8);
|
|
dst_v[x / 2] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred[4] = { 125, -128, -128, 125 };
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
int y1, y2, u, v, a1, a2;
|
|
|
|
a1 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
a2 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0xff;
|
|
dst_y[x + 1] = pred[0] = (y2 + pred[0]) & 0xff;
|
|
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0xff;
|
|
dst_v[x / 2] = pred[2] = (v + pred[2]) & 0xff;
|
|
dst_a[x ] = pred[3] = (a1 + pred[3]) & 0xff;
|
|
dst_a[x + 1] = pred[3] = (a2 + pred[3]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
dst_a += p->linesize[3];
|
|
}
|
|
}
|
|
|
|
static void decode_c82p(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint8_t *dst_y, *dst_u, *dst_v, *dst_a;
|
|
int x, y;
|
|
|
|
dst_y = p->data[0];
|
|
dst_u = p->data[1];
|
|
dst_v = p->data[2];
|
|
dst_a = p->data[3];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_a[x ] = get_bits(gb, 8);
|
|
dst_y[x ] = get_bits(gb, 8);
|
|
dst_u[x / 2] = get_bits(gb, 8);
|
|
dst_a[x + 1] = get_bits(gb, 8);
|
|
dst_y[x + 1] = get_bits(gb, 8);
|
|
dst_v[x / 2] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred[4] = { 125, -128, -128, 125 };
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
int y1, y2, u, v, a1, a2;
|
|
|
|
a1 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
a2 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0xff;
|
|
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0xff;
|
|
dst_y[x + 1] = pred[0] = (y2 + pred[0]) & 0xff;
|
|
dst_a[x ] = pred[3] = (a1 + pred[3]) & 0xff;
|
|
dst_v[x / 2] = pred[2] = (v + pred[2]) & 0xff;
|
|
dst_a[x + 1] = pred[3] = (a2 + pred[3]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
dst_a += p->linesize[3];
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_a[x ] = get_bits(gb, 8);
|
|
dst_y[x ] = get_bits(gb, 8);
|
|
dst_u[x / 2] = get_bits(gb, 8);
|
|
dst_a[x + 1] = get_bits(gb, 8);
|
|
dst_y[x + 1] = get_bits(gb, 8);
|
|
dst_v[x / 2] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred_TL[6], pred_L[6], pred_T[6];
|
|
int y1, y2, u, v, a1, a2;
|
|
|
|
pred_TL[0] = pred_L[0] = dst_y[-p->linesize[0]];
|
|
pred_TL[1] = pred_L[1] = dst_u[-p->linesize[1]];
|
|
pred_TL[2] = pred_L[2] = dst_v[-p->linesize[2]];
|
|
pred_TL[4] = pred_L[4] = dst_a[-p->linesize[3]];
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
pred_T[0] = dst_y[-p->linesize[0] + x];
|
|
pred_T[3] = dst_y[-p->linesize[0] + x + 1];
|
|
pred_T[1] = dst_u[-p->linesize[1] + x / 2];
|
|
pred_T[2] = dst_v[-p->linesize[2] + x / 2];
|
|
pred_T[4] = dst_a[-p->linesize[3] + x];
|
|
pred_T[5] = dst_a[-p->linesize[3] + x + 1];
|
|
|
|
a1 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
a2 = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred_L[0] = (y1 + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
|
|
dst_u[x / 2] = pred_L[1] = (u + (((pred_L[1] - pred_TL[1]) >> 1) + pred_T[1])) & 0xff;
|
|
dst_y[x + 1] = pred_L[0] = (y2 + ((3 * (pred_T[3] + pred_L[0]) - 2 * pred_T[0]) >> 2)) & 0xff;
|
|
dst_v[x / 2] = pred_L[2] = (v + (((pred_L[2] - pred_TL[2]) >> 1) + pred_T[2])) & 0xff;
|
|
dst_a[x ] = pred_L[4] = (a1 + ((3 * (pred_T[4] + pred_L[4]) - 2 * pred_TL[4]) >> 2)) & 0xff;
|
|
dst_a[x + 1] = pred_L[4] = (a2 + ((3 * (pred_T[5] + pred_L[4]) - 2 * pred_T[4]) >> 2)) & 0xff;
|
|
|
|
pred_TL[0] = pred_T[3];
|
|
pred_TL[1] = pred_T[1];
|
|
pred_TL[2] = pred_T[2];
|
|
pred_TL[4] = pred_T[5];
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
dst_a += p->linesize[3];
|
|
}
|
|
}
|
|
|
|
static void decode_ybyr(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint8_t *dst_y, *dst_u, *dst_v;
|
|
int x, y;
|
|
|
|
dst_y = p->data[0];
|
|
dst_u = p->data[1];
|
|
dst_v = p->data[2];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_y[x ] = get_bits(gb, 8);
|
|
dst_u[x / 2] = get_bits(gb, 8) + 128;
|
|
dst_y[x + 1] = get_bits(gb, 8);
|
|
dst_v[x / 2] = get_bits(gb, 8) + 128;
|
|
}
|
|
} else {
|
|
int pred[4] = { -128, 128, 128, 0 };
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
int y1, y2, u, v;
|
|
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0xff;
|
|
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0xff;
|
|
dst_y[x + 1] = pred[0] = (y2 + pred[0]) & 0xff;
|
|
dst_v[x / 2] = pred[2] = (v + pred[2]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_y[x ] = get_bits(gb, 8);
|
|
dst_u[x / 2] = get_bits(gb, 8) + 128;
|
|
dst_y[x + 1] = get_bits(gb, 8);
|
|
dst_v[x / 2] = get_bits(gb, 8) + 128;
|
|
}
|
|
} else {
|
|
int pred_TL[4], pred_L[4], pred_T[4];
|
|
int y1, y2, u, v;
|
|
|
|
pred_TL[0] = pred_L[0] = dst_y[-p->linesize[0]];
|
|
pred_TL[1] = pred_L[1] = dst_u[-p->linesize[1]];
|
|
pred_TL[2] = pred_L[2] = dst_v[-p->linesize[2]];
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
pred_T[0] = dst_y[-p->linesize[0] + x];
|
|
pred_T[3] = dst_y[-p->linesize[0] + x + 1];
|
|
pred_T[1] = dst_u[-p->linesize[1] + x / 2];
|
|
pred_T[2] = dst_v[-p->linesize[2] + x / 2];
|
|
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred_L[0] = (y1 + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
|
|
dst_u[x / 2] = pred_L[1] = (u + (((pred_L[1] - pred_TL[1]) >> 1) + pred_T[1])) & 0xff;
|
|
dst_y[x + 1] = pred_L[0] = (y2 + ((3 * (pred_T[3] + pred_L[0]) - 2 * pred_T[0]) >> 2)) & 0xff;
|
|
dst_v[x / 2] = pred_L[2] = (v + (((pred_L[2] - pred_TL[2]) >> 1) + pred_T[2])) & 0xff;
|
|
|
|
pred_TL[0] = pred_T[3];
|
|
pred_TL[1] = pred_T[1];
|
|
pred_TL[2] = pred_T[2];
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
}
|
|
}
|
|
|
|
static void decode_byryi(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint8_t *dst_y, *dst_u, *dst_v;
|
|
int x, y;
|
|
|
|
dst_y = p->data[0];
|
|
dst_u = p->data[1];
|
|
dst_v = p->data[2];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_y[x ] = get_bits(gb, 8);
|
|
dst_u[x / 2] = get_bits(gb, 8);
|
|
dst_y[x + 1] = get_bits(gb, 8);
|
|
dst_v[x / 2] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred[4] = { 125, -128, -128, 0 };
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
int y1, y2, u, v;
|
|
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0xff;
|
|
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0xff;
|
|
dst_y[x + 1] = pred[0] = (y2 + pred[0]) & 0xff;
|
|
dst_v[x / 2] = pred[2] = (v + pred[2]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_y[x ] = get_bits(gb, 8);
|
|
dst_u[x / 2] = get_bits(gb, 8);
|
|
dst_y[x + 1] = get_bits(gb, 8);
|
|
dst_v[x / 2] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred_L[4];
|
|
int y1, y2, u, v;
|
|
|
|
pred_L[0] = dst_y[-p->linesize[0]];
|
|
pred_L[1] = dst_u[-p->linesize[1]];
|
|
pred_L[2] = dst_v[-p->linesize[2]];
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred_L[0] = (y1 + pred_L[0]) & 0xff;
|
|
dst_u[x / 2] = pred_L[1] = (u + pred_L[1]) & 0xff;
|
|
dst_y[x + 1] = pred_L[0] = (y2 + pred_L[0]) & 0xff;
|
|
dst_v[x / 2] = pred_L[2] = (v + pred_L[2]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
}
|
|
}
|
|
|
|
static void decode_byry(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint8_t *dst_y, *dst_u, *dst_v;
|
|
int x, y;
|
|
|
|
dst_y = p->data[0];
|
|
dst_u = p->data[1];
|
|
dst_v = p->data[2];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_y[x ] = get_bits(gb, 8);
|
|
dst_u[x / 2] = get_bits(gb, 8);
|
|
dst_y[x + 1] = get_bits(gb, 8);
|
|
dst_v[x / 2] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred[4] = { 125, -128, -128, 0 };
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
int y1, y2, u, v;
|
|
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred[0] = (y1 + pred[0]) & 0xff;
|
|
dst_u[x / 2] = pred[1] = (u + pred[1]) & 0xff;
|
|
dst_y[x + 1] = pred[0] = (y2 + pred[0]) & 0xff;
|
|
dst_v[x / 2] = pred[2] = (v + pred[2]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
dst_y[x ] = get_bits(gb, 8);
|
|
dst_u[x / 2] = get_bits(gb, 8);
|
|
dst_y[x + 1] = get_bits(gb, 8);
|
|
dst_v[x / 2] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred_TL[4], pred_L[4], pred_T[4];
|
|
int y1, y2, u, v;
|
|
|
|
pred_TL[0] = pred_L[0] = dst_y[-p->linesize[0]];
|
|
pred_TL[1] = pred_L[1] = dst_u[-p->linesize[1]];
|
|
pred_TL[2] = pred_L[2] = dst_v[-p->linesize[2]];
|
|
|
|
for (x = 0; x < avctx->width; x += 2) {
|
|
pred_T[0] = dst_y[-p->linesize[0] + x];
|
|
pred_T[3] = dst_y[-p->linesize[0] + x + 1];
|
|
pred_T[1] = dst_u[-p->linesize[1] + x / 2];
|
|
pred_T[2] = dst_v[-p->linesize[2] + x / 2];
|
|
|
|
y1 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y2 = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x ] = pred_L[0] = (y1 + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
|
|
dst_u[x / 2] = pred_L[1] = (u + (((pred_L[1] - pred_TL[1]) >> 1) + pred_T[1])) & 0xff;
|
|
dst_y[x + 1] = pred_L[0] = (y2 + ((3 * (pred_T[3] + pred_L[0]) - 2 * pred_T[0]) >> 2)) & 0xff;
|
|
dst_v[x / 2] = pred_L[2] = (v + (((pred_L[2] - pred_TL[2]) >> 1) + pred_T[2])) & 0xff;
|
|
|
|
pred_TL[0] = pred_T[3];
|
|
pred_TL[1] = pred_T[1];
|
|
pred_TL[2] = pred_T[2];
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
}
|
|
}
|
|
|
|
static void decode_ybri(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint8_t *dst_y, *dst_u, *dst_v;
|
|
int x, y;
|
|
|
|
dst_y = p->data[0];
|
|
dst_u = p->data[1];
|
|
dst_v = p->data[2];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_y[x] = get_bits(gb, 8);
|
|
dst_u[x] = get_bits(gb, 8);
|
|
dst_v[x] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred[4] = { s->alt ? 125 : -146, -128, -128, -128 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int y, u, v;
|
|
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x] = pred[0] = (y + pred[0]) & 0xff;
|
|
dst_u[x] = pred[1] = (u + pred[1]) & 0xff;
|
|
dst_v[x] = pred[2] = (v + pred[2]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_y[x] = get_bits(gb, 8);
|
|
dst_u[x] = get_bits(gb, 8);
|
|
dst_v[x] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred_L[4];
|
|
int y, u, v;
|
|
|
|
pred_L[0] = dst_y[-p->linesize[0]];
|
|
pred_L[1] = dst_u[-p->linesize[1]];
|
|
pred_L[2] = dst_v[-p->linesize[2]];
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x] = pred_L[0] = (y + pred_L[0]) & 0xff;
|
|
dst_u[x] = pred_L[1] = (u + pred_L[1]) & 0xff;
|
|
dst_v[x] = pred_L[2] = (v + pred_L[2]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
}
|
|
}
|
|
|
|
static void decode_ybr(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint8_t *dst_y, *dst_u, *dst_v;
|
|
int x, y;
|
|
|
|
dst_y = p->data[0];
|
|
dst_u = p->data[1];
|
|
dst_v = p->data[2];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_y[x] = get_bits(gb, 8);
|
|
dst_u[x] = get_bits(gb, 8);
|
|
dst_v[x] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred[4] = { s->alt ? 125 : -146, -128, -128, -128 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int y, u, v;
|
|
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x] = pred[0] = (y + pred[0]) & 0xff;
|
|
dst_u[x] = pred[1] = (u + pred[1]) & 0xff;
|
|
dst_v[x] = pred[2] = (v + pred[2]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_y[x] = get_bits(gb, 8);
|
|
dst_u[x] = get_bits(gb, 8);
|
|
dst_v[x] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred_TL[4], pred_L[4], pred_T[4];
|
|
int y, u, v;
|
|
|
|
pred_TL[0] = pred_L[0] = dst_y[-p->linesize[0]];
|
|
pred_TL[1] = pred_L[1] = dst_u[-p->linesize[1]];
|
|
pred_TL[2] = pred_L[2] = dst_v[-p->linesize[2]];
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
pred_T[0] = dst_y[-p->linesize[0] + x];
|
|
pred_T[1] = dst_u[-p->linesize[1] + x];
|
|
pred_T[2] = dst_v[-p->linesize[2] + x];
|
|
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_y[x] = pred_L[0] = (y + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
|
|
dst_u[x] = pred_L[1] = (u + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0xff;
|
|
dst_v[x] = pred_L[2] = (v + ((3 * (pred_T[2] + pred_L[2]) - 2 * pred_TL[2]) >> 2)) & 0xff;
|
|
|
|
pred_TL[0] = pred_T[0];
|
|
pred_TL[1] = pred_T[1];
|
|
pred_TL[2] = pred_T[2];
|
|
}
|
|
}
|
|
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
}
|
|
}
|
|
|
|
static void decode_aybri(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint8_t *dst_a, *dst_y, *dst_u, *dst_v;
|
|
int x, y;
|
|
|
|
dst_a = p->data[3];
|
|
dst_y = p->data[0];
|
|
dst_u = p->data[1];
|
|
dst_v = p->data[2];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_a[x] = get_bits(gb, 8);
|
|
dst_y[x] = get_bits(gb, 8);
|
|
dst_u[x] = get_bits(gb, 8);
|
|
dst_v[x] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred[4] = { 125, s->alt ? 125 : -146, -128, -128 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int a, y, u, v;
|
|
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_a[x] = pred[0] = (a + pred[0]) & 0xff;
|
|
dst_y[x] = pred[1] = (y + pred[1]) & 0xff;
|
|
dst_u[x] = pred[2] = (u + pred[2]) & 0xff;
|
|
dst_v[x] = pred[3] = (v + pred[3]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst_a += p->linesize[3];
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_a[x] = get_bits(gb, 8);
|
|
dst_y[x] = get_bits(gb, 8);
|
|
dst_u[x] = get_bits(gb, 8);
|
|
dst_v[x] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred_L[4];
|
|
int a, y, u, v;
|
|
|
|
pred_L[0] = dst_a[-p->linesize[3]];
|
|
pred_L[1] = dst_y[-p->linesize[0]];
|
|
pred_L[2] = dst_u[-p->linesize[1]];
|
|
pred_L[3] = dst_v[-p->linesize[2]];
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_a[x] = pred_L[0] = (a + pred_L[0]) & 0xff;
|
|
dst_y[x] = pred_L[1] = (y + pred_L[1]) & 0xff;
|
|
dst_u[x] = pred_L[2] = (u + pred_L[2]) & 0xff;
|
|
dst_v[x] = pred_L[3] = (v + pred_L[3]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst_a += p->linesize[3];
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
}
|
|
}
|
|
|
|
static void decode_aybr(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint8_t *dst_a, *dst_y, *dst_u, *dst_v;
|
|
int x, y;
|
|
|
|
dst_a = p->data[3];
|
|
dst_y = p->data[0];
|
|
dst_u = p->data[1];
|
|
dst_v = p->data[2];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_a[x] = get_bits(gb, 8);
|
|
dst_y[x] = get_bits(gb, 8);
|
|
dst_u[x] = get_bits(gb, 8);
|
|
dst_v[x] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred[4] = { 125, s->alt ? 125 : -146, -128, -128 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int a, y, u, v;
|
|
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_a[x] = pred[0] = (a + pred[0]) & 0xff;
|
|
dst_y[x] = pred[1] = (y + pred[1]) & 0xff;
|
|
dst_u[x] = pred[2] = (u + pred[2]) & 0xff;
|
|
dst_v[x] = pred[3] = (v + pred[3]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst_a += p->linesize[3];
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_a[x] = get_bits(gb, 8);
|
|
dst_y[x] = get_bits(gb, 8);
|
|
dst_u[x] = get_bits(gb, 8);
|
|
dst_v[x] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred_TL[4], pred_L[4], pred_T[4];
|
|
int a, y, u, v;
|
|
|
|
pred_TL[0] = pred_L[0] = dst_a[-p->linesize[3]];
|
|
pred_TL[1] = pred_L[1] = dst_y[-p->linesize[0]];
|
|
pred_TL[2] = pred_L[2] = dst_u[-p->linesize[1]];
|
|
pred_TL[3] = pred_L[3] = dst_v[-p->linesize[2]];
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
pred_T[0] = dst_a[-p->linesize[3] + x];
|
|
pred_T[1] = dst_y[-p->linesize[0] + x];
|
|
pred_T[2] = dst_u[-p->linesize[1] + x];
|
|
pred_T[3] = dst_v[-p->linesize[2] + x];
|
|
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
y = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
u = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
v = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_a[x] = pred_L[0] = (a + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
|
|
dst_y[x] = pred_L[1] = (y + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0xff;
|
|
dst_u[x] = pred_L[2] = (u + ((3 * (pred_T[2] + pred_L[2]) - 2 * pred_TL[2]) >> 2)) & 0xff;
|
|
dst_v[x] = pred_L[3] = (v + ((3 * (pred_T[3] + pred_L[3]) - 2 * pred_TL[3]) >> 2)) & 0xff;
|
|
|
|
pred_TL[0] = pred_T[0];
|
|
pred_TL[1] = pred_T[1];
|
|
pred_TL[2] = pred_T[2];
|
|
pred_TL[3] = pred_T[3];
|
|
}
|
|
}
|
|
|
|
dst_a += p->linesize[3];
|
|
dst_y += p->linesize[0];
|
|
dst_u += p->linesize[1];
|
|
dst_v += p->linesize[2];
|
|
}
|
|
}
|
|
|
|
static void decode_argxi(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint16_t *dst_r, *dst_g, *dst_b, *dst_a;
|
|
int x, y;
|
|
|
|
dst_r = (uint16_t *)p->data[2];
|
|
dst_g = (uint16_t *)p->data[0];
|
|
dst_b = (uint16_t *)p->data[1];
|
|
dst_a = (uint16_t *)p->data[3];
|
|
|
|
for (y = 0; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_a[x] = get_bits(gb, 10);
|
|
dst_r[x] = get_bits(gb, 10);
|
|
dst_g[x] = get_bits(gb, 10);
|
|
dst_b[x] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred[4] = { 512, 512, 512, 512 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int r, g, b, a;
|
|
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_a[x] = pred[3] = (a + pred[3]) & 0x3ff;
|
|
dst_r[x] = pred[0] = (r + pred[0]) & 0x3ff;
|
|
dst_g[x] = pred[1] = (r + g + pred[1]) & 0x3ff;
|
|
dst_b[x] = pred[2] = (r + g + b + pred[2]) & 0x3ff;
|
|
}
|
|
}
|
|
|
|
dst_r += p->linesize[2] / 2;
|
|
dst_g += p->linesize[0] / 2;
|
|
dst_b += p->linesize[1] / 2;
|
|
dst_a += p->linesize[3] / 2;
|
|
}
|
|
}
|
|
|
|
static void decode_argx(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint16_t *dst_r, *dst_g, *dst_b, *dst_a;
|
|
int x, y;
|
|
|
|
dst_r = (uint16_t *)p->data[2];
|
|
dst_g = (uint16_t *)p->data[0];
|
|
dst_b = (uint16_t *)p->data[1];
|
|
dst_a = (uint16_t *)p->data[3];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_a[x] = get_bits(gb, 10);
|
|
dst_r[x] = get_bits(gb, 10);
|
|
dst_g[x] = get_bits(gb, 10);
|
|
dst_b[x] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred[4] = { 512, 512, 512, 512 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int r, g, b, a;
|
|
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_a[x] = pred[3] = (a + pred[3]) & 0x3ff;
|
|
dst_r[x] = pred[0] = (r + pred[0]) & 0x3ff;
|
|
dst_g[x] = pred[1] = (r + g + pred[1]) & 0x3ff;
|
|
dst_b[x] = pred[2] = (r + g + b + pred[2]) & 0x3ff;
|
|
}
|
|
}
|
|
|
|
dst_r += p->linesize[2] / 2;
|
|
dst_g += p->linesize[0] / 2;
|
|
dst_b += p->linesize[1] / 2;
|
|
dst_a += p->linesize[3] / 2;
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_a[x] = get_bits(gb, 10);
|
|
dst_r[x] = get_bits(gb, 10);
|
|
dst_g[x] = get_bits(gb, 10);
|
|
dst_b[x] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred_TL[4], pred_L[4], pred_T[4];
|
|
int r, g, b, a;
|
|
|
|
pred_TL[0] = pred_L[0] = dst_r[-p->linesize[2] / 2];
|
|
pred_TL[1] = pred_L[1] = dst_g[-p->linesize[0] / 2];
|
|
pred_TL[2] = pred_L[2] = dst_b[-p->linesize[1] / 2];
|
|
pred_TL[3] = pred_L[3] = dst_a[-p->linesize[3] / 2];
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
pred_T[0] = dst_r[-p->linesize[2] / 2 + x];
|
|
pred_T[1] = dst_g[-p->linesize[0] / 2 + x];
|
|
pred_T[2] = dst_b[-p->linesize[1] / 2 + x];
|
|
pred_T[3] = dst_a[-p->linesize[3] / 2 + x];
|
|
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_a[x] = pred_L[3] = (a + ((3 * (pred_T[3] + pred_L[3]) - 2 * pred_TL[3]) >> 2)) & 0x3ff;
|
|
dst_r[x] = pred_L[0] = (r + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0x3ff;
|
|
dst_g[x] = pred_L[1] = (r + g + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0x3ff;
|
|
dst_b[x] = pred_L[2] = (r + g + b + ((3 * (pred_T[2] + pred_L[2]) - 2 * pred_TL[2]) >> 2)) & 0x3ff;
|
|
|
|
pred_TL[0] = pred_T[0];
|
|
pred_TL[1] = pred_T[1];
|
|
pred_TL[2] = pred_T[2];
|
|
pred_TL[3] = pred_T[3];
|
|
}
|
|
}
|
|
|
|
dst_r += p->linesize[2] / 2;
|
|
dst_g += p->linesize[0] / 2;
|
|
dst_b += p->linesize[1] / 2;
|
|
dst_a += p->linesize[3] / 2;
|
|
}
|
|
}
|
|
|
|
static void decode_rgbxi(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint16_t *dst_r, *dst_g, *dst_b;
|
|
int x, y;
|
|
|
|
dst_r = (uint16_t *)p->data[2];
|
|
dst_g = (uint16_t *)p->data[0];
|
|
dst_b = (uint16_t *)p->data[1];
|
|
|
|
for (y = 0; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_r[x] = get_bits(gb, 10);
|
|
dst_g[x] = get_bits(gb, 10);
|
|
dst_b[x] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred[4] = { 512, 512, 512, 0 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int r, g, b;
|
|
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_r[x] = pred[0] = (r + pred[0]) & 0x3ff;
|
|
dst_g[x] = pred[1] = (r + g + pred[1]) & 0x3ff;
|
|
dst_b[x] = pred[2] = (r + g + b + pred[2]) & 0x3ff;
|
|
}
|
|
}
|
|
|
|
dst_r += p->linesize[2] / 2;
|
|
dst_g += p->linesize[0] / 2;
|
|
dst_b += p->linesize[1] / 2;
|
|
}
|
|
}
|
|
|
|
static void decode_rgbx(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint16_t *dst_r, *dst_g, *dst_b;
|
|
int x, y;
|
|
|
|
dst_r = (uint16_t *)p->data[2];
|
|
dst_g = (uint16_t *)p->data[0];
|
|
dst_b = (uint16_t *)p->data[1];
|
|
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_r[x] = get_bits(gb, 10);
|
|
dst_g[x] = get_bits(gb, 10);
|
|
dst_b[x] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred[4] = { 512, 512, 512, 0 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int r, g, b;
|
|
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_r[x] = pred[0] = (r + pred[0]) & 0x3ff;
|
|
dst_g[x] = pred[1] = (r + g + pred[1]) & 0x3ff;
|
|
dst_b[x] = pred[2] = (r + g + b + pred[2]) & 0x3ff;
|
|
}
|
|
}
|
|
|
|
dst_r += p->linesize[2] / 2;
|
|
dst_g += p->linesize[0] / 2;
|
|
dst_b += p->linesize[1] / 2;
|
|
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst_r[x] = get_bits(gb, 10);
|
|
dst_g[x] = get_bits(gb, 10);
|
|
dst_b[x] = get_bits(gb, 10);
|
|
}
|
|
} else {
|
|
int pred_TL[4], pred_L[4], pred_T[4];
|
|
int r, g, b;
|
|
|
|
pred_TL[0] = pred_L[0] = dst_r[-p->linesize[2] / 2];
|
|
pred_TL[1] = pred_L[1] = dst_g[-p->linesize[0] / 2];
|
|
pred_TL[2] = pred_L[2] = dst_b[-p->linesize[1] / 2];
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
pred_T[0] = dst_r[-p->linesize[2] / 2 + x];
|
|
pred_T[1] = dst_g[-p->linesize[0] / 2 + x];
|
|
pred_T[2] = dst_b[-p->linesize[1] / 2 + x];
|
|
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst_r[x] = pred_L[0] = (r + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0x3ff;
|
|
dst_g[x] = pred_L[1] = (r + g + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0x3ff;
|
|
dst_b[x] = pred_L[2] = (r + g + b + ((3 * (pred_T[2] + pred_L[2]) - 2 * pred_TL[2]) >> 2)) & 0x3ff;
|
|
|
|
pred_TL[0] = pred_T[0];
|
|
pred_TL[1] = pred_T[1];
|
|
pred_TL[2] = pred_T[2];
|
|
}
|
|
}
|
|
|
|
dst_r += p->linesize[2] / 2;
|
|
dst_g += p->linesize[0] / 2;
|
|
dst_b += p->linesize[1] / 2;
|
|
}
|
|
}
|
|
|
|
static void decode_argbi(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint8_t *dst;
|
|
int x, y;
|
|
|
|
dst = p->data[0];
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst[x * 4 + 0] = get_bits(gb, 8);
|
|
dst[x * 4 + 1] = get_bits(gb, 8);
|
|
dst[x * 4 + 2] = get_bits(gb, 8);
|
|
dst[x * 4 + 3] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred[4] = { -128, -128, -128, -128 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int a, r, g, b;
|
|
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst[4 * x + 0] = pred[0] = (a + pred[0]) & 0xff;
|
|
dst[4 * x + 1] = pred[1] = (r + pred[1]) & 0xff;
|
|
dst[4 * x + 2] = pred[2] = (r + g + pred[2]) & 0xff;
|
|
dst[4 * x + 3] = pred[3] = (r + g + b + pred[3]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst += p->linesize[0];
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst[x * 4 + 0] = get_bits(gb, 8);
|
|
dst[x * 4 + 1] = get_bits(gb, 8);
|
|
dst[x * 4 + 2] = get_bits(gb, 8);
|
|
dst[x * 4 + 3] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred_L[4];
|
|
int a, r, g, b;
|
|
|
|
pred_L[0] = dst[-p->linesize[0] + 0];
|
|
pred_L[1] = dst[-p->linesize[0] + 1];
|
|
pred_L[2] = dst[-p->linesize[0] + 2];
|
|
pred_L[3] = dst[-p->linesize[0] + 3];
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst[4 * x + 0] = pred_L[0] = (a + pred_L[0]) & 0xff;
|
|
dst[4 * x + 1] = pred_L[1] = (r + pred_L[1]) & 0xff;
|
|
dst[4 * x + 2] = pred_L[2] = (r + g + pred_L[2]) & 0xff;
|
|
dst[4 * x + 3] = pred_L[3] = (r + g + b + pred_L[3]) & 0xff;
|
|
}
|
|
}
|
|
dst += p->linesize[0];
|
|
}
|
|
}
|
|
|
|
static void decode_argb(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint8_t *dst;
|
|
int x, y;
|
|
|
|
dst = p->data[0];
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst[x * 4 + 0] = get_bits(gb, 8);
|
|
dst[x * 4 + 1] = get_bits(gb, 8);
|
|
dst[x * 4 + 2] = get_bits(gb, 8);
|
|
dst[x * 4 + 3] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred[4] = { -128, -128, -128, -128 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int a, r, g, b;
|
|
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst[4 * x + 0] = pred[0] = (a + pred[0]) & 0xff;
|
|
dst[4 * x + 1] = pred[1] = (r + pred[1]) & 0xff;
|
|
dst[4 * x + 2] = pred[2] = (r + g + pred[2]) & 0xff;
|
|
dst[4 * x + 3] = pred[3] = (r + g + b + pred[3]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst += p->linesize[0];
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst[x * 4 + 0] = get_bits(gb, 8);
|
|
dst[x * 4 + 1] = get_bits(gb, 8);
|
|
dst[x * 4 + 2] = get_bits(gb, 8);
|
|
dst[x * 4 + 3] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred_TL[4], pred_L[4], pred_T[4];
|
|
int a, r, g, b;
|
|
|
|
pred_TL[0] = pred_L[0] = dst[-p->linesize[0] + 0];
|
|
pred_TL[1] = pred_L[1] = dst[-p->linesize[0] + 1];
|
|
pred_TL[2] = pred_L[2] = dst[-p->linesize[0] + 2];
|
|
pred_TL[3] = pred_L[3] = dst[-p->linesize[0] + 3];
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
pred_T[0] = dst[-p->linesize[0] + 4 * x + 0];
|
|
pred_T[1] = dst[-p->linesize[0] + 4 * x + 1];
|
|
pred_T[2] = dst[-p->linesize[0] + 4 * x + 2];
|
|
pred_T[3] = dst[-p->linesize[0] + 4 * x + 3];
|
|
|
|
a = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst[4 * x + 0] = pred_L[0] = (a + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
|
|
dst[4 * x + 1] = pred_L[1] = (r + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0xff;
|
|
dst[4 * x + 2] = pred_L[2] = (r + g + ((3 * (pred_T[2] + pred_L[2]) - 2 * pred_TL[2]) >> 2)) & 0xff;
|
|
dst[4 * x + 3] = pred_L[3] = (r + g + b + ((3 * (pred_T[3] + pred_L[3]) - 2 * pred_TL[3]) >> 2)) & 0xff;
|
|
|
|
pred_TL[0] = pred_T[0];
|
|
pred_TL[1] = pred_T[1];
|
|
pred_TL[2] = pred_T[2];
|
|
pred_TL[3] = pred_T[3];
|
|
}
|
|
}
|
|
dst += p->linesize[0];
|
|
}
|
|
}
|
|
|
|
static void decode_rgbi(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint8_t *dst;
|
|
int x, y;
|
|
|
|
dst = p->data[0];
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst[x * 4 + 0] = get_bits(gb, 8);
|
|
dst[x * 4 + 1] = get_bits(gb, 8);
|
|
dst[x * 4 + 2] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred[4] = { -128, -128, -128, -128 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int r, g, b;
|
|
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst[4 * x + 0] = pred[0] = (r + pred[0]) & 0xff;
|
|
dst[4 * x + 1] = pred[1] = (r + g + pred[1]) & 0xff;
|
|
dst[4 * x + 2] = pred[2] = (r + g + b + pred[2]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst += p->linesize[0];
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst[x * 4 + 0] = get_bits(gb, 8);
|
|
dst[x * 4 + 1] = get_bits(gb, 8);
|
|
dst[x * 4 + 2] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred_L[4];
|
|
int r, g, b;
|
|
|
|
pred_L[0] = dst[-p->linesize[0] + 0];
|
|
pred_L[1] = dst[-p->linesize[0] + 1];
|
|
pred_L[2] = dst[-p->linesize[0] + 2];
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst[4 * x + 0] = pred_L[0] = (r + pred_L[0]) & 0xff;
|
|
dst[4 * x + 1] = pred_L[1] = (r + g + pred_L[1]) & 0xff;
|
|
dst[4 * x + 2] = pred_L[2] = (r + g + b + pred_L[2]) & 0xff;
|
|
}
|
|
}
|
|
dst += p->linesize[0];
|
|
}
|
|
}
|
|
|
|
static void decode_rgb(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
uint8_t *dst;
|
|
int x, y;
|
|
|
|
dst = p->data[0];
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst[x * 4 + 0] = get_bits(gb, 8);
|
|
dst[x * 4 + 1] = get_bits(gb, 8);
|
|
dst[x * 4 + 2] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred[4] = { -128, -128, -128, -128 };
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
int r, g, b;
|
|
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst[4 * x + 0] = pred[0] = (r + pred[0]) & 0xff;
|
|
dst[4 * x + 1] = pred[1] = (r + g + pred[1]) & 0xff;
|
|
dst[4 * x + 2] = pred[2] = (r + g + b + pred[2]) & 0xff;
|
|
}
|
|
}
|
|
|
|
dst += p->linesize[0];
|
|
for (y = 1; y < avctx->height; y++) {
|
|
if (get_bits1(gb)) {
|
|
for (x = 0; x < avctx->width; x++) {
|
|
dst[x * 4 + 0] = get_bits(gb, 8);
|
|
dst[x * 4 + 1] = get_bits(gb, 8);
|
|
dst[x * 4 + 2] = get_bits(gb, 8);
|
|
}
|
|
} else {
|
|
int pred_TL[4], pred_L[4], pred_T[4];
|
|
int r, g, b;
|
|
|
|
pred_TL[0] = pred_L[0] = dst[-p->linesize[0] + 0];
|
|
pred_TL[1] = pred_L[1] = dst[-p->linesize[0] + 1];
|
|
pred_TL[2] = pred_L[2] = dst[-p->linesize[0] + 2];
|
|
|
|
for (x = 0; x < avctx->width; x++) {
|
|
pred_T[0] = dst[-p->linesize[0] + 4 * x + 0];
|
|
pred_T[1] = dst[-p->linesize[0] + 4 * x + 1];
|
|
pred_T[2] = dst[-p->linesize[0] + 4 * x + 2];
|
|
|
|
r = get_vlc2(gb, s->vlc[0].table, s->vlc[0].bits, 2);
|
|
g = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
b = get_vlc2(gb, s->vlc[1].table, s->vlc[1].bits, 2);
|
|
|
|
dst[4 * x + 0] = pred_L[0] = (r + ((3 * (pred_T[0] + pred_L[0]) - 2 * pred_TL[0]) >> 2)) & 0xff;
|
|
dst[4 * x + 1] = pred_L[1] = (r + g + ((3 * (pred_T[1] + pred_L[1]) - 2 * pred_TL[1]) >> 2)) & 0xff;
|
|
dst[4 * x + 2] = pred_L[2] = (r + g + b + ((3 * (pred_T[2] + pred_L[2]) - 2 * pred_TL[2]) >> 2)) & 0xff;
|
|
|
|
pred_TL[0] = pred_T[0];
|
|
pred_TL[1] = pred_T[1];
|
|
pred_TL[2] = pred_T[2];
|
|
}
|
|
}
|
|
dst += p->linesize[0];
|
|
}
|
|
}
|
|
|
|
static int build_vlc(VLC *vlc, const uint8_t *len, int count)
|
|
{
|
|
uint32_t codes[1024];
|
|
uint8_t bits[1024];
|
|
uint16_t syms[1024];
|
|
uint64_t index;
|
|
int i;
|
|
|
|
index = 0;
|
|
for (i = 0; i < count; i++) {
|
|
codes[i] = index >> (32 - len[i]);
|
|
bits[i] = len[i];
|
|
syms[i] = i;
|
|
index += 1ULL << (32 - len[i]);
|
|
}
|
|
|
|
ff_free_vlc(vlc);
|
|
return ff_init_vlc_sparse(vlc, 16, count,
|
|
bits, sizeof(*bits), sizeof(*bits),
|
|
codes, sizeof(*codes), sizeof(*codes),
|
|
syms, sizeof(*syms), sizeof(*syms), 0);
|
|
}
|
|
|
|
static int decode_frame(AVCodecContext *avctx,
|
|
void *data, int *got_frame,
|
|
AVPacket *avpkt)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
ThreadFrame frame = { .f = data };
|
|
AVFrame *p = data;
|
|
GetBitContext gb;
|
|
unsigned format;
|
|
int ret;
|
|
|
|
if (avpkt->size <= 20)
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
if (AV_RL32(avpkt->data) != MKTAG('S','h','i','r') &&
|
|
AV_RL32(avpkt->data) != MKTAG('Z','w','a','k'))
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
s->alt = 0;
|
|
format = AV_RL32(avpkt->data + 16);
|
|
av_log(avctx, AV_LOG_DEBUG, "format: %s\n", av_fourcc2str(format));
|
|
switch (format) {
|
|
case MKTAG(' ', 'R', 'G', 'B'):
|
|
avctx->pix_fmt = AV_PIX_FMT_RGB0;
|
|
s->decode_frame = decode_rgb;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_r_rgb, 256);
|
|
ret |= build_vlc(&s->vlc[1], l_g_rgb, 256);
|
|
}
|
|
break;
|
|
case MKTAG(' ', 'r', 'G', 'B'):
|
|
avctx->pix_fmt = AV_PIX_FMT_RGB0;
|
|
s->decode_frame = decode_rgbi;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_r_rgbi, 256);
|
|
ret |= build_vlc(&s->vlc[1], l_g_rgbi, 256);
|
|
}
|
|
break;
|
|
case MKTAG('A', 'R', 'G', 'X'):
|
|
avctx->pix_fmt = AV_PIX_FMT_GBRAP10;
|
|
s->decode_frame = decode_argx;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_r_rgbx, 1024);
|
|
ret |= build_vlc(&s->vlc[1], l_g_rgbx, 1024);
|
|
}
|
|
break;
|
|
case MKTAG('A', 'r', 'G', 'X'):
|
|
avctx->pix_fmt = AV_PIX_FMT_GBRAP10;
|
|
s->decode_frame = decode_argxi;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_r_rgbxi, 1024);
|
|
ret |= build_vlc(&s->vlc[1], l_g_rgbxi, 1024);
|
|
}
|
|
break;
|
|
case MKTAG('R', 'G', 'B', 'X'):
|
|
avctx->pix_fmt = AV_PIX_FMT_GBRP10;
|
|
s->decode_frame = decode_rgbx;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_r_rgbx, 1024);
|
|
ret |= build_vlc(&s->vlc[1], l_g_rgbx, 1024);
|
|
}
|
|
break;
|
|
case MKTAG('r', 'G', 'B', 'X'):
|
|
avctx->pix_fmt = AV_PIX_FMT_GBRP10;
|
|
s->decode_frame = decode_rgbxi;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_r_rgbxi, 1024);
|
|
ret |= build_vlc(&s->vlc[1], l_g_rgbxi, 1024);
|
|
}
|
|
break;
|
|
case MKTAG('A', 'R', 'G', 'B'):
|
|
avctx->pix_fmt = AV_PIX_FMT_ARGB;
|
|
s->decode_frame = decode_argb;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_r_rgb, 256);
|
|
ret |= build_vlc(&s->vlc[1], l_g_rgb, 256);
|
|
}
|
|
break;
|
|
case MKTAG('A', 'r', 'G', 'B'):
|
|
avctx->pix_fmt = AV_PIX_FMT_ARGB;
|
|
s->decode_frame = decode_argbi;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_r_rgbi, 256);
|
|
ret |= build_vlc(&s->vlc[1], l_g_rgbi, 256);
|
|
}
|
|
break;
|
|
case MKTAG('A', 'Y', 'B', 'R'):
|
|
s->alt = 1;
|
|
case MKTAG('A', 'Y', 'b', 'R'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUVA444P;
|
|
s->decode_frame = decode_aybr;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_ybr, 256);
|
|
ret |= build_vlc(&s->vlc[1], l_u_ybr, 256);
|
|
}
|
|
break;
|
|
case MKTAG('A', 'y', 'B', 'R'):
|
|
s->alt = 1;
|
|
case MKTAG('A', 'y', 'b', 'R'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUVA444P;
|
|
s->decode_frame = decode_aybri;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_ybri, 256);
|
|
ret |= build_vlc(&s->vlc[1], l_u_ybri, 256);
|
|
}
|
|
break;
|
|
case MKTAG(' ', 'Y', 'B', 'R'):
|
|
s->alt = 1;
|
|
case MKTAG(' ', 'Y', 'b', 'R'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUV444P;
|
|
s->decode_frame = decode_ybr;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_ybr, 256);
|
|
ret |= build_vlc(&s->vlc[1], l_u_ybr, 256);
|
|
}
|
|
break;
|
|
case MKTAG(' ', 'y', 'B', 'R'):
|
|
s->alt = 1;
|
|
case MKTAG(' ', 'y', 'b', 'R'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUV444P;
|
|
s->decode_frame = decode_ybri;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_ybri, 256);
|
|
ret |= build_vlc(&s->vlc[1], l_u_ybri, 256);
|
|
}
|
|
break;
|
|
case MKTAG('Y', 'B', 'R', 0x0a):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUV444P10;
|
|
s->decode_frame = decode_ybr10;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_ybr10, 1024);
|
|
ret |= build_vlc(&s->vlc[1], l_u_ybr10, 1024);
|
|
}
|
|
break;
|
|
case MKTAG('y', 'B', 'R', 0x0a):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUV444P10;
|
|
s->decode_frame = decode_ybr10i;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_ybr10i, 1024);
|
|
ret |= build_vlc(&s->vlc[1], l_u_ybr10i, 1024);
|
|
}
|
|
break;
|
|
case MKTAG('C', 'A', '4', 'p'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUVA444P10;
|
|
s->decode_frame = decode_ca4p;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_ybr10, 1024);
|
|
ret |= build_vlc(&s->vlc[1], l_u_ybr10, 1024);
|
|
}
|
|
break;
|
|
case MKTAG('C', 'A', '4', 'i'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUVA444P10;
|
|
s->decode_frame = decode_ca4i;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_ybr10i, 1024);
|
|
ret |= build_vlc(&s->vlc[1], l_u_ybr10i, 1024);
|
|
}
|
|
break;
|
|
case MKTAG('B', 'Y', 'R', 'Y'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUV422P;
|
|
s->decode_frame = decode_byry;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_byry, 256);
|
|
ret |= build_vlc(&s->vlc[1], l_u_byry, 256);
|
|
}
|
|
break;
|
|
case MKTAG('B', 'Y', 'R', 'y'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUV422P;
|
|
s->decode_frame = decode_byryi;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_byryi, 256);
|
|
ret |= build_vlc(&s->vlc[1], l_u_byryi, 256);
|
|
}
|
|
break;
|
|
case MKTAG('Y', 'b', 'Y', 'r'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUV422P;
|
|
s->decode_frame = decode_ybyr;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_ybyr, 256);
|
|
ret |= build_vlc(&s->vlc[1], l_u_ybyr, 256);
|
|
}
|
|
break;
|
|
case MKTAG('C', '8', '2', 'p'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUVA422P;
|
|
s->decode_frame = decode_c82p;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_byry, 256);
|
|
ret |= build_vlc(&s->vlc[1], l_u_byry, 256);
|
|
}
|
|
break;
|
|
case MKTAG('C', '8', '2', 'i'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUVA422P;
|
|
s->decode_frame = decode_c82i;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_byryi, 256);
|
|
ret |= build_vlc(&s->vlc[1], l_u_byryi, 256);
|
|
}
|
|
break;
|
|
case MKTAG(0xa2, 'Y', 'R', 'Y'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUV422P10;
|
|
s->decode_frame = decode_yry10;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_yry10, 1024);
|
|
ret |= build_vlc(&s->vlc[1], l_u_yry10, 1024);
|
|
}
|
|
break;
|
|
case MKTAG(0xa2, 'Y', 'R', 'y'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUV422P10;
|
|
s->decode_frame = decode_yry10i;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_yry10i, 1024);
|
|
ret |= build_vlc(&s->vlc[1], l_u_yry10i, 1024);
|
|
}
|
|
break;
|
|
case MKTAG('C', 'A', '2', 'p'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUVA422P10;
|
|
s->decode_frame = decode_ca2p;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_yry10, 1024);
|
|
ret |= build_vlc(&s->vlc[1], l_u_yry10, 1024);
|
|
}
|
|
break;
|
|
case MKTAG('C', 'A', '2', 'i'):
|
|
avctx->pix_fmt = AV_PIX_FMT_YUVA422P10;
|
|
s->decode_frame = decode_ca2i;
|
|
if (s->format != format) {
|
|
ret = build_vlc(&s->vlc[0], l_y_yry10i, 1024);
|
|
ret |= build_vlc(&s->vlc[1], l_u_yry10i, 1024);
|
|
}
|
|
break;
|
|
default:
|
|
avpriv_request_sample(avctx, "unsupported format: 0x%X", format);
|
|
return AVERROR_PATCHWELCOME;
|
|
}
|
|
|
|
if (avpkt->size < 20 + avctx->width * avctx->height / 16) {
|
|
av_log(avctx, AV_LOG_ERROR, "Input packet too small\n");
|
|
return AVERROR_INVALIDDATA;
|
|
}
|
|
|
|
if (s->format != format) {
|
|
if (ret < 0)
|
|
return ret;
|
|
s->format = format;
|
|
}
|
|
|
|
p->pict_type = AV_PICTURE_TYPE_I;
|
|
p->key_frame = 1;
|
|
|
|
if ((ret = ff_thread_get_buffer(avctx, &frame, 0)) < 0)
|
|
return ret;
|
|
|
|
if ((ret = init_get_bits8(&gb, avpkt->data + 20, avpkt->size - 20)) < 0)
|
|
return ret;
|
|
|
|
s->decode_frame(avctx, p, &gb);
|
|
|
|
*got_frame = 1;
|
|
|
|
return avpkt->size;
|
|
}
|
|
|
|
#if HAVE_THREADS
|
|
static int decode_init_thread_copy(AVCodecContext *avctx)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
|
|
s->format = 0;
|
|
memset(&s->vlc[0], 0, sizeof(s->vlc[0]));
|
|
memset(&s->vlc[1], 0, sizeof(s->vlc[1]));
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
static av_cold int decode_end(AVCodecContext *avctx)
|
|
{
|
|
SheerVideoContext *s = avctx->priv_data;
|
|
|
|
ff_free_vlc(&s->vlc[0]);
|
|
ff_free_vlc(&s->vlc[1]);
|
|
|
|
return 0;
|
|
}
|
|
|
|
AVCodec ff_sheervideo_decoder = {
|
|
.name = "sheervideo",
|
|
.long_name = NULL_IF_CONFIG_SMALL("BitJazz SheerVideo"),
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
.id = AV_CODEC_ID_SHEERVIDEO,
|
|
.priv_data_size = sizeof(SheerVideoContext),
|
|
.init_thread_copy = ONLY_IF_THREADS_ENABLED(decode_init_thread_copy),
|
|
.close = decode_end,
|
|
.decode = decode_frame,
|
|
.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS,
|
|
};
|