mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
94d68a41fa
* commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615': lavc: AV-prefix all codec flags Conflicts: doc/examples/muxing.c ffmpeg.c ffmpeg_opt.c ffplay.c libavcodec/aacdec.c libavcodec/aacenc.c libavcodec/ac3dec.c libavcodec/ac3enc_float.c libavcodec/atrac1.c libavcodec/atrac3.c libavcodec/atrac3plusdec.c libavcodec/dcadec.c libavcodec/ffv1enc.c libavcodec/h264.c libavcodec/h264_loopfilter.c libavcodec/h264_mb.c libavcodec/imc.c libavcodec/libmp3lame.c libavcodec/libtheoraenc.c libavcodec/libtwolame.c libavcodec/libvpxenc.c libavcodec/libxavs.c libavcodec/libxvid.c libavcodec/mpeg12dec.c libavcodec/mpeg12enc.c libavcodec/mpegaudiodec_template.c libavcodec/mpegvideo.c libavcodec/mpegvideo_enc.c libavcodec/mpegvideo_motion.c libavcodec/nellymoserdec.c libavcodec/nellymoserenc.c libavcodec/nvenc.c libavcodec/on2avc.c libavcodec/options_table.h libavcodec/opus_celt.c libavcodec/pngenc.c libavcodec/ra288.c libavcodec/ratecontrol.c libavcodec/twinvq.c libavcodec/vc1_block.c libavcodec/vc1_loopfilter.c libavcodec/vc1_mc.c libavcodec/vc1dec.c libavcodec/vorbisdec.c libavcodec/vp3.c libavcodec/wma.c libavcodec/wmaprodec.c libavcodec/x86/hpeldsp_init.c libavcodec/x86/me_cmp_init.c Merged-by: Michael Niedermayer <michael@niedermayer.cc>
73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
/*
|
|
* Copyright (c) 2009 David Conrad <lessen42@gmail.com>
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg 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.
|
|
*
|
|
* FFmpeg 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 FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "libavutil/attributes.h"
|
|
#include "libavutil/cpu.h"
|
|
#include "libavutil/x86/cpu.h"
|
|
#include "libavcodec/avcodec.h"
|
|
#include "libavcodec/vp3dsp.h"
|
|
|
|
void ff_vp3_idct_put_mmx(uint8_t *dest, int line_size, int16_t *block);
|
|
void ff_vp3_idct_add_mmx(uint8_t *dest, int line_size, int16_t *block);
|
|
|
|
void ff_vp3_idct_put_sse2(uint8_t *dest, int line_size, int16_t *block);
|
|
void ff_vp3_idct_add_sse2(uint8_t *dest, int line_size, int16_t *block);
|
|
|
|
void ff_vp3_idct_dc_add_mmxext(uint8_t *dest, int line_size,
|
|
int16_t *block);
|
|
|
|
void ff_vp3_v_loop_filter_mmxext(uint8_t *src, int stride,
|
|
int *bounding_values);
|
|
void ff_vp3_h_loop_filter_mmxext(uint8_t *src, int stride,
|
|
int *bounding_values);
|
|
|
|
void ff_put_vp_no_rnd_pixels8_l2_mmx(uint8_t *dst, const uint8_t *a,
|
|
const uint8_t *b, ptrdiff_t stride,
|
|
int h);
|
|
|
|
av_cold void ff_vp3dsp_init_x86(VP3DSPContext *c, int flags)
|
|
{
|
|
int cpu_flags = av_get_cpu_flags();
|
|
|
|
if (EXTERNAL_MMX(cpu_flags)) {
|
|
c->put_no_rnd_pixels_l2 = ff_put_vp_no_rnd_pixels8_l2_mmx;
|
|
#if ARCH_X86_32
|
|
c->idct_put = ff_vp3_idct_put_mmx;
|
|
c->idct_add = ff_vp3_idct_add_mmx;
|
|
#endif
|
|
}
|
|
|
|
if (EXTERNAL_MMXEXT(cpu_flags)) {
|
|
c->idct_dc_add = ff_vp3_idct_dc_add_mmxext;
|
|
|
|
if (!(flags & AV_CODEC_FLAG_BITEXACT)) {
|
|
c->v_loop_filter = ff_vp3_v_loop_filter_mmxext;
|
|
c->h_loop_filter = ff_vp3_h_loop_filter_mmxext;
|
|
}
|
|
}
|
|
|
|
if (EXTERNAL_SSE2(cpu_flags)) {
|
|
c->idct_put = ff_vp3_idct_put_sse2;
|
|
c->idct_add = ff_vp3_idct_add_sse2;
|
|
}
|
|
}
|