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59eb12faff
* qatar/master: (30 commits) AVOptions: make default_val a union, as proposed in AVOption2. arm/h264pred: add missing argument type. h264dsp_mmx: place bracket outside #if/#endif block. lavf/utils: fix ff_interleave_compare_dts corner case. fate: add 10-bit H264 tests. h264: do not print "too many references" warning for intra-only. Enable decoding of high bit depth h264. Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder. Add support for higher QP values in h264. Add the notion of pixel size in h264 related functions. Make the h264 loop filter bit depth aware. Template dsputil_template.c with respect to pixel size, etc. Template h264idct_template.c with respect to pixel size, etc. Preparatory patch for high bit depth h264 decoding support. Move some functions in dsputil.c into a new file dsputil_template.c. Move the functions in h264idct into a new file h264idct_template.c. Move the functions in h264pred.c into a new file h264pred_template.c. Preparatory patch for high bit depth h264 decoding support. Add pixel formats for 9- and 10-bit yuv420p. Choose h264 chroma dc dequant function dynamically. ... Conflicts: doc/APIchanges ffmpeg.c ffplay.c libavcodec/alpha/dsputil_alpha.c libavcodec/arm/dsputil_init_arm.c libavcodec/arm/dsputil_init_armv6.c libavcodec/arm/dsputil_init_neon.c libavcodec/arm/dsputil_iwmmxt.c libavcodec/arm/h264pred_init_arm.c libavcodec/bfin/dsputil_bfin.c libavcodec/dsputil.c libavcodec/h264.c libavcodec/h264.h libavcodec/h264_cabac.c libavcodec/h264_cavlc.c libavcodec/h264_loopfilter.c libavcodec/h264_ps.c libavcodec/h264_refs.c libavcodec/h264dsp.c libavcodec/h264idct.c libavcodec/h264pred.c libavcodec/mlib/dsputil_mlib.c libavcodec/options.c libavcodec/ppc/dsputil_altivec.c libavcodec/ppc/dsputil_ppc.c libavcodec/ppc/h264_altivec.c libavcodec/ps2/dsputil_mmi.c libavcodec/sh4/dsputil_align.c libavcodec/sh4/dsputil_sh4.c libavcodec/sparc/dsputil_vis.c libavcodec/utils.c libavcodec/version.h libavcodec/x86/dsputil_mmx.c libavformat/options.c libavformat/utils.c libavutil/pixfmt.h libswscale/swscale.c libswscale/swscale_internal.h libswscale/swscale_template.c tests/ref/seek/lavf_avi Merged-by: Michael Niedermayer <michaelni@gmx.at>
126 lines
5.4 KiB
C
126 lines
5.4 KiB
C
/*
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* ARM optimized DSP utils
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* Copyright (c) 2001 Lionel Ulmer
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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 "libavcodec/dsputil.h"
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#include "dsputil_arm.h"
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void ff_j_rev_dct_arm(DCTELEM *data);
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void ff_simple_idct_arm(DCTELEM *data);
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/* XXX: local hack */
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static void (*ff_put_pixels_clamped)(const DCTELEM *block, uint8_t *pixels, int line_size);
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static void (*ff_add_pixels_clamped)(const DCTELEM *block, uint8_t *pixels, int line_size);
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void ff_put_pixels8_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
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void ff_put_pixels8_x2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
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void ff_put_pixels8_y2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
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void ff_put_pixels8_xy2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
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void ff_put_no_rnd_pixels8_x2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
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void ff_put_no_rnd_pixels8_y2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
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void ff_put_no_rnd_pixels8_xy2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
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void ff_put_pixels16_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
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CALL_2X_PIXELS(ff_put_pixels16_x2_arm, ff_put_pixels8_x2_arm, 8)
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CALL_2X_PIXELS(ff_put_pixels16_y2_arm, ff_put_pixels8_y2_arm, 8)
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CALL_2X_PIXELS(ff_put_pixels16_xy2_arm, ff_put_pixels8_xy2_arm, 8)
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CALL_2X_PIXELS(ff_put_no_rnd_pixels16_x2_arm, ff_put_no_rnd_pixels8_x2_arm, 8)
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CALL_2X_PIXELS(ff_put_no_rnd_pixels16_y2_arm, ff_put_no_rnd_pixels8_y2_arm, 8)
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CALL_2X_PIXELS(ff_put_no_rnd_pixels16_xy2_arm, ff_put_no_rnd_pixels8_xy2_arm,8)
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void ff_add_pixels_clamped_arm(const DCTELEM *block, uint8_t *dest,
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int line_size);
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/* XXX: those functions should be suppressed ASAP when all IDCTs are
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converted */
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static void j_rev_dct_arm_put(uint8_t *dest, int line_size, DCTELEM *block)
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{
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ff_j_rev_dct_arm (block);
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ff_put_pixels_clamped(block, dest, line_size);
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}
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static void j_rev_dct_arm_add(uint8_t *dest, int line_size, DCTELEM *block)
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{
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ff_j_rev_dct_arm (block);
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ff_add_pixels_clamped(block, dest, line_size);
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}
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static void simple_idct_arm_put(uint8_t *dest, int line_size, DCTELEM *block)
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{
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ff_simple_idct_arm (block);
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ff_put_pixels_clamped(block, dest, line_size);
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}
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static void simple_idct_arm_add(uint8_t *dest, int line_size, DCTELEM *block)
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{
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ff_simple_idct_arm (block);
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ff_add_pixels_clamped(block, dest, line_size);
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}
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void dsputil_init_arm(DSPContext* c, AVCodecContext *avctx)
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{
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const int high_bit_depth = avctx->codec_id == CODEC_ID_H264 && avctx->bits_per_raw_sample > 8;
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ff_put_pixels_clamped = c->put_pixels_clamped;
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ff_add_pixels_clamped = c->add_pixels_clamped;
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if (!avctx->lowres) {
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if(avctx->idct_algo == FF_IDCT_AUTO ||
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avctx->idct_algo == FF_IDCT_ARM){
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c->idct_put = j_rev_dct_arm_put;
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c->idct_add = j_rev_dct_arm_add;
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c->idct = ff_j_rev_dct_arm;
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c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM;
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} else if (avctx->idct_algo == FF_IDCT_SIMPLEARM){
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c->idct_put = simple_idct_arm_put;
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c->idct_add = simple_idct_arm_add;
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c->idct = ff_simple_idct_arm;
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c->idct_permutation_type = FF_NO_IDCT_PERM;
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}
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}
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c->add_pixels_clamped = ff_add_pixels_clamped_arm;
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if (!high_bit_depth) {
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c->put_pixels_tab[0][0] = ff_put_pixels16_arm;
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c->put_pixels_tab[0][1] = ff_put_pixels16_x2_arm;
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c->put_pixels_tab[0][2] = ff_put_pixels16_y2_arm;
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c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_arm;
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c->put_pixels_tab[1][0] = ff_put_pixels8_arm;
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c->put_pixels_tab[1][1] = ff_put_pixels8_x2_arm;
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c->put_pixels_tab[1][2] = ff_put_pixels8_y2_arm;
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c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_arm;
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c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_arm;
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c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_arm;
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c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_arm;
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c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_arm;
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c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_arm;
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c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_arm;
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c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_arm;
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c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_arm;
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}
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if (HAVE_ARMV5TE) ff_dsputil_init_armv5te(c, avctx);
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if (HAVE_ARMV6) ff_dsputil_init_armv6(c, avctx);
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if (HAVE_IWMMXT) ff_dsputil_init_iwmmxt(c, avctx);
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if (HAVE_ARMVFP) ff_dsputil_init_vfp(c, avctx);
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if (HAVE_NEON) ff_dsputil_init_neon(c, avctx);
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}
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