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dsputil_template: Move bits that are used templatized into separate file

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This allows detemplatizing the bits that are not instantiated twice.
This commit is contained in:
Diego Biurrun 2014-01-09 00:56:33 +01:00
parent d3c3c1664a
commit e7373585f8
3 changed files with 53 additions and 28 deletions
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3
libavcodec/dsputil.c
View File

@ -44,13 +44,14 @@
uint32_t ff_square_tab[512] = { 0, };
#define BIT_DEPTH 16
#include "dsputil_template.c"
#include "dsputilenc_template.c"
#undef BIT_DEPTH
#define BIT_DEPTH 8
#include "hpel_template.c"
#include "tpel_template.c"
#include "dsputil_template.c"
#include "dsputilenc_template.c"
// 0x7f7f7f7f or 0x7f7f7f7f7f7f7f7f or whatever, depending on the cpu's native arithmetic size
#define pb_7f (~0UL / 255 * 0x7f)

27
libavcodec/dsputil_template.c
View File

@ -31,7 +31,6 @@
#include "bit_depth_template.c"
#if BIT_DEPTH == 8
/* draw the edges of width 'w' of an image of size width, height */
// FIXME: Check that this is OK for MPEG-4 interlaced.
static void FUNCC(draw_edges)(uint8_t *_buf, int _wrap, int width, int height,
@ -62,30 +61,7 @@ static void FUNCC(draw_edges)(uint8_t *_buf, int _wrap, int width, int height,
memcpy(last_line + (i + 1) * wrap, last_line,
(width + w + w) * sizeof(pixel));
}
#endif
static void FUNCC(get_pixels)(int16_t *restrict block, const uint8_t *_pixels,
int line_size)
{
const pixel *pixels = (const pixel *) _pixels;
int i;
/* read the pixels */
for (i = 0; i < 8; i++) {
block[0] = pixels[0];
block[1] = pixels[1];
block[2] = pixels[2];
block[3] = pixels[3];
block[4] = pixels[4];
block[5] = pixels[5];
block[6] = pixels[6];
block[7] = pixels[7];
pixels += line_size / sizeof(pixel);
block += 8;
}
}
#if BIT_DEPTH == 8
static void FUNCC(clear_block)(int16_t *block)
{
memset(block, 0, sizeof(int16_t) * 64);
@ -95,7 +71,6 @@ static void FUNCC(clear_blocks)(int16_t *blocks)
{
memset(blocks, 0, sizeof(int16_t) * 6 * 64);
}
#endif
#define PIXOP2(OPNAME, OP) \
static inline void FUNC(OPNAME ## _no_rnd_pixels8_l2)(uint8_t *dst, \
@ -338,10 +313,8 @@ CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16_xy2), \
#define op_avg(a, b) a = rnd_avg_pixel4(a, b)
#define op_put(a, b) a = b
#if BIT_DEPTH == 8
#define put_no_rnd_pixels8_8_c put_pixels8_8_c
PIXOP2(avg, op_avg)
PIXOP2(put, op_put)
#endif
#undef op_avg
#undef op_put

51
libavcodec/dsputilenc_template.c Normal file
View File

@ -0,0 +1,51 @@
/*
* DSP utils
* Copyright (c) 2000, 2001 Fabrice Bellard
* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
*
* gmc & q-pel & 32/64 bit based MC by Michael Niedermayer <michaelni@gmx.at>
*
* This file is part of Libav.
*
* Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* DSP utils
*/
#include "bit_depth_template.c"
static void FUNCC(get_pixels)(int16_t *restrict block, const uint8_t *_pixels,
int line_size)
{
const pixel *pixels = (const pixel *) _pixels;
int i;
/* read the pixels */
for (i = 0; i < 8; i++) {
block[0] = pixels[0];
block[1] = pixels[1];
block[2] = pixels[2];
block[3] = pixels[3];
block[4] = pixels[4];
block[5] = pixels[5];
block[6] = pixels[6];
block[7] = pixels[7];
pixels += line_size / sizeof(pixel);
block += 8;
}
}