mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-16 20:35:23 +00:00
e776ee8f29
* qatar/master: lavr: fix handling of custom mix matrices fate: force pix_fmt in lagarith-rgb32 test fate: add tests for lagarith lossless video codec. ARMv6: vp8: fix stack allocation with Apple's assembler ARM: vp56: allow inline asm to build with clang fft: 3dnow: fix register name typo in DECL_IMDCT macro x86: dct32: port to cpuflags x86: build: replace mmx2 by mmxext Revert "wmapro: prevent division by zero when sample rate is unspecified" wmapro: prevent division by zero when sample rate is unspecified lagarith: fix color plane inversion for YUY2 output. lagarith: pad RGB buffer by 1 byte. dsputil: make add_hfyu_left_prediction_sse4() support unaligned src. Conflicts: doc/APIchanges libavcodec/lagarith.c libavfilter/x86/gradfun.c libavutil/cpu.h libavutil/version.h libswscale/utils.c libswscale/version.h libswscale/x86/yuv2rgb.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
68 lines
2.3 KiB
C
68 lines
2.3 KiB
C
/*
|
|
* 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 "libavcodec/avcodec.h"
|
|
#include "libavcodec/vp3dsp.h"
|
|
#include "config.h"
|
|
|
|
void ff_vp3_idct_put_mmx(uint8_t *dest, int line_size, DCTELEM *block);
|
|
void ff_vp3_idct_add_mmx(uint8_t *dest, int line_size, DCTELEM *block);
|
|
|
|
void ff_vp3_idct_put_sse2(uint8_t *dest, int line_size, DCTELEM *block);
|
|
void ff_vp3_idct_add_sse2(uint8_t *dest, int line_size, DCTELEM *block);
|
|
|
|
void ff_vp3_idct_dc_add_mmx2(uint8_t *dest, int line_size,
|
|
const DCTELEM *block);
|
|
|
|
void ff_vp3_v_loop_filter_mmx2(uint8_t *src, int stride, int *bounding_values);
|
|
void ff_vp3_h_loop_filter_mmx2(uint8_t *src, int stride, int *bounding_values);
|
|
|
|
av_cold void ff_vp3dsp_init_x86(VP3DSPContext *c, int flags)
|
|
{
|
|
#if HAVE_YASM
|
|
int cpuflags = av_get_cpu_flags();
|
|
|
|
#if ARCH_X86_32
|
|
if (HAVE_MMX && cpuflags & AV_CPU_FLAG_MMX) {
|
|
c->idct_put = ff_vp3_idct_put_mmx;
|
|
c->idct_add = ff_vp3_idct_add_mmx;
|
|
c->idct_perm = FF_PARTTRANS_IDCT_PERM;
|
|
}
|
|
#endif
|
|
|
|
if (HAVE_MMXEXT && cpuflags & AV_CPU_FLAG_MMXEXT) {
|
|
c->idct_dc_add = ff_vp3_idct_dc_add_mmx2;
|
|
|
|
if (!(flags & CODEC_FLAG_BITEXACT)) {
|
|
c->v_loop_filter = ff_vp3_v_loop_filter_mmx2;
|
|
c->h_loop_filter = ff_vp3_h_loop_filter_mmx2;
|
|
}
|
|
}
|
|
|
|
if (cpuflags & AV_CPU_FLAG_SSE2) {
|
|
c->idct_put = ff_vp3_idct_put_sse2;
|
|
c->idct_add = ff_vp3_idct_add_sse2;
|
|
c->idct_perm = FF_TRANSPOSE_IDCT_PERM;
|
|
}
|
|
#endif
|
|
}
|