@@ -1384,6 +1384,7 @@ CONFIG_EXTRA=" | |||
gcrypt | |||
golomb | |||
gplv3 | |||
h263dsp | |||
h264chroma | |||
h264dsp | |||
h264pred | |||
@@ -1598,8 +1599,8 @@ g2m_decoder_deps="zlib" | |||
g2m_decoder_select="dsputil" | |||
h261_decoder_select="error_resilience mpegvideo" | |||
h261_encoder_select="aandcttables mpegvideoenc" | |||
h263_decoder_select="error_resilience h263_parser mpegvideo" | |||
h263_encoder_select="aandcttables mpegvideoenc" | |||
h263_decoder_select="error_resilience h263_parser h263dsp mpegvideo" | |||
h263_encoder_select="aandcttables h263dsp mpegvideoenc" | |||
h263i_decoder_select="h263_decoder" | |||
h263p_encoder_select="h263_encoder" | |||
h264_decoder_select="golomb h264chroma h264dsp h264pred h264qpel videodsp" | |||
@@ -1665,9 +1666,9 @@ qcelp_decoder_select="lsp" | |||
qdm2_decoder_select="mdct rdft mpegaudiodsp" | |||
ra_144_encoder_select="audio_frame_queue lpc" | |||
ralf_decoder_select="golomb" | |||
rv10_decoder_select="error_resilience h263_decoder" | |||
rv10_decoder_select="error_resilience h263_decoder h263dsp" | |||
rv10_encoder_select="h263_encoder" | |||
rv20_decoder_select="error_resilience h263_decoder" | |||
rv20_decoder_select="error_resilience h263_decoder h263dsp" | |||
rv20_encoder_select="h263_encoder" | |||
rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo videodsp" | |||
rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo videodsp" | |||
@@ -41,6 +41,7 @@ FFT-OBJS-$(CONFIG_HARDCODED_TABLES) += cos_tables.o cos_fixed_tables.o | |||
OBJS-$(CONFIG_FFT) += avfft.o fft_fixed.o fft_float.o \ | |||
$(FFT-OBJS-yes) | |||
OBJS-$(CONFIG_GOLOMB) += golomb.o | |||
OBJS-$(CONFIG_H263DSP) += h263dsp.o | |||
OBJS-$(CONFIG_H264CHROMA) += h264chroma.o | |||
OBJS-$(CONFIG_H264DSP) += h264dsp.o h264idct.o | |||
OBJS-$(CONFIG_H264PRED) += h264pred.o | |||
@@ -1409,80 +1409,6 @@ static void put_mspel8_mc22_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride) | |||
wmv2_mspel8_v_lowpass(dst, halfH+8, stride, 8, 8); | |||
} | |||
static void h263_v_loop_filter_c(uint8_t *src, int stride, int qscale){ | |||
if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) { | |||
int x; | |||
const int strength= ff_h263_loop_filter_strength[qscale]; | |||
for(x=0; x<8; x++){ | |||
int d1, d2, ad1; | |||
int p0= src[x-2*stride]; | |||
int p1= src[x-1*stride]; | |||
int p2= src[x+0*stride]; | |||
int p3= src[x+1*stride]; | |||
int d = (p0 - p3 + 4*(p2 - p1)) / 8; | |||
if (d<-2*strength) d1= 0; | |||
else if(d<- strength) d1=-2*strength - d; | |||
else if(d< strength) d1= d; | |||
else if(d< 2*strength) d1= 2*strength - d; | |||
else d1= 0; | |||
p1 += d1; | |||
p2 -= d1; | |||
if(p1&256) p1= ~(p1>>31); | |||
if(p2&256) p2= ~(p2>>31); | |||
src[x-1*stride] = p1; | |||
src[x+0*stride] = p2; | |||
ad1= FFABS(d1)>>1; | |||
d2= av_clip((p0-p3)/4, -ad1, ad1); | |||
src[x-2*stride] = p0 - d2; | |||
src[x+ stride] = p3 + d2; | |||
} | |||
} | |||
} | |||
static void h263_h_loop_filter_c(uint8_t *src, int stride, int qscale){ | |||
if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) { | |||
int y; | |||
const int strength= ff_h263_loop_filter_strength[qscale]; | |||
for(y=0; y<8; y++){ | |||
int d1, d2, ad1; | |||
int p0= src[y*stride-2]; | |||
int p1= src[y*stride-1]; | |||
int p2= src[y*stride+0]; | |||
int p3= src[y*stride+1]; | |||
int d = (p0 - p3 + 4*(p2 - p1)) / 8; | |||
if (d<-2*strength) d1= 0; | |||
else if(d<- strength) d1=-2*strength - d; | |||
else if(d< strength) d1= d; | |||
else if(d< 2*strength) d1= 2*strength - d; | |||
else d1= 0; | |||
p1 += d1; | |||
p2 -= d1; | |||
if(p1&256) p1= ~(p1>>31); | |||
if(p2&256) p2= ~(p2>>31); | |||
src[y*stride-1] = p1; | |||
src[y*stride+0] = p2; | |||
ad1= FFABS(d1)>>1; | |||
d2= av_clip((p0-p3)/4, -ad1, ad1); | |||
src[y*stride-2] = p0 - d2; | |||
src[y*stride+1] = p3 + d2; | |||
} | |||
} | |||
} | |||
static inline int pix_abs16_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) | |||
{ | |||
int s, i; | |||
@@ -2701,11 +2627,6 @@ av_cold void ff_dsputil_init(DSPContext* c, AVCodecContext *avctx) | |||
c->bswap_buf= bswap_buf; | |||
c->bswap16_buf = bswap16_buf; | |||
if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) { | |||
c->h263_h_loop_filter= h263_h_loop_filter_c; | |||
c->h263_v_loop_filter= h263_v_loop_filter_c; | |||
} | |||
c->try_8x8basis= try_8x8basis_c; | |||
c->add_8x8basis= add_8x8basis_c; | |||
@@ -202,9 +202,6 @@ typedef struct DSPContext { | |||
void (*bswap_buf)(uint32_t *dst, const uint32_t *src, int w); | |||
void (*bswap16_buf)(uint16_t *dst, const uint16_t *src, int len); | |||
void (*h263_v_loop_filter)(uint8_t *src, int stride, int qscale); | |||
void (*h263_h_loop_filter)(uint8_t *src, int stride, int qscale); | |||
/* assume len is a multiple of 8, and arrays are 16-byte aligned */ | |||
void (*vector_clipf)(float *dst /* align 16 */, const float *src /* align 16 */, float min, float max, int len /* align 16 */); | |||
@@ -152,8 +152,8 @@ void ff_h263_loop_filter(MpegEncContext * s){ | |||
*/ | |||
if (!IS_SKIP(s->current_picture.mb_type[xy])) { | |||
qp_c= s->qscale; | |||
s->dsp.h263_v_loop_filter(dest_y+8*linesize , linesize, qp_c); | |||
s->dsp.h263_v_loop_filter(dest_y+8*linesize+8, linesize, qp_c); | |||
s->h263dsp.h263_v_loop_filter(dest_y + 8 * linesize, linesize, qp_c); | |||
s->h263dsp.h263_v_loop_filter(dest_y + 8 * linesize + 8, linesize, qp_c); | |||
}else | |||
qp_c= 0; | |||
@@ -172,15 +172,15 @@ void ff_h263_loop_filter(MpegEncContext * s){ | |||
if(qp_tc){ | |||
const int chroma_qp= s->chroma_qscale_table[qp_tc]; | |||
s->dsp.h263_v_loop_filter(dest_y , linesize, qp_tc); | |||
s->dsp.h263_v_loop_filter(dest_y+8, linesize, qp_tc); | |||
s->h263dsp.h263_v_loop_filter(dest_y, linesize, qp_tc); | |||
s->h263dsp.h263_v_loop_filter(dest_y + 8, linesize, qp_tc); | |||
s->dsp.h263_v_loop_filter(dest_cb , uvlinesize, chroma_qp); | |||
s->dsp.h263_v_loop_filter(dest_cr , uvlinesize, chroma_qp); | |||
s->h263dsp.h263_v_loop_filter(dest_cb, uvlinesize, chroma_qp); | |||
s->h263dsp.h263_v_loop_filter(dest_cr, uvlinesize, chroma_qp); | |||
} | |||
if(qp_tt) | |||
s->dsp.h263_h_loop_filter(dest_y-8*linesize+8 , linesize, qp_tt); | |||
s->h263dsp.h263_h_loop_filter(dest_y - 8 * linesize + 8, linesize, qp_tt); | |||
if(s->mb_x){ | |||
if (qp_tt || IS_SKIP(s->current_picture.mb_type[xy - 1 - s->mb_stride])) | |||
@@ -190,17 +190,17 @@ void ff_h263_loop_filter(MpegEncContext * s){ | |||
if(qp_dt){ | |||
const int chroma_qp= s->chroma_qscale_table[qp_dt]; | |||
s->dsp.h263_h_loop_filter(dest_y -8*linesize , linesize, qp_dt); | |||
s->dsp.h263_h_loop_filter(dest_cb-8*uvlinesize, uvlinesize, chroma_qp); | |||
s->dsp.h263_h_loop_filter(dest_cr-8*uvlinesize, uvlinesize, chroma_qp); | |||
s->h263dsp.h263_h_loop_filter(dest_y - 8 * linesize, linesize, qp_dt); | |||
s->h263dsp.h263_h_loop_filter(dest_cb - 8 * uvlinesize, uvlinesize, chroma_qp); | |||
s->h263dsp.h263_h_loop_filter(dest_cr - 8 * uvlinesize, uvlinesize, chroma_qp); | |||
} | |||
} | |||
} | |||
if(qp_c){ | |||
s->dsp.h263_h_loop_filter(dest_y +8, linesize, qp_c); | |||
s->h263dsp.h263_h_loop_filter(dest_y + 8, linesize, qp_c); | |||
if(s->mb_y + 1 == s->mb_height) | |||
s->dsp.h263_h_loop_filter(dest_y+8*linesize+8, linesize, qp_c); | |||
s->h263dsp.h263_h_loop_filter(dest_y + 8 * linesize + 8, linesize, qp_c); | |||
} | |||
if(s->mb_x){ | |||
@@ -211,12 +211,12 @@ void ff_h263_loop_filter(MpegEncContext * s){ | |||
qp_lc = s->current_picture.qscale_table[xy - 1]; | |||
if(qp_lc){ | |||
s->dsp.h263_h_loop_filter(dest_y, linesize, qp_lc); | |||
s->h263dsp.h263_h_loop_filter(dest_y, linesize, qp_lc); | |||
if(s->mb_y + 1 == s->mb_height){ | |||
const int chroma_qp= s->chroma_qscale_table[qp_lc]; | |||
s->dsp.h263_h_loop_filter(dest_y +8* linesize, linesize, qp_lc); | |||
s->dsp.h263_h_loop_filter(dest_cb , uvlinesize, chroma_qp); | |||
s->dsp.h263_h_loop_filter(dest_cr , uvlinesize, chroma_qp); | |||
s->h263dsp.h263_h_loop_filter(dest_y + 8 * linesize, linesize, qp_lc); | |||
s->h263dsp.h263_h_loop_filter(dest_cb, uvlinesize, chroma_qp); | |||
s->h263dsp.h263_h_loop_filter(dest_cr, uvlinesize, chroma_qp); | |||
} | |||
} | |||
} | |||
@@ -272,11 +272,6 @@ uint8_t ff_mba_length[7]={ | |||
6, 7, 9, 11, 13, 14, 14 | |||
}; | |||
const uint8_t ff_h263_loop_filter_strength[32]={ | |||
// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | |||
0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9,10,10,10,11,11,11,12,12,12 | |||
}; | |||
const AVRational ff_h263_pixel_aspect[16]={ | |||
{0, 1}, | |||
{1, 1}, | |||
@@ -116,6 +116,7 @@ av_cold int ff_h263_decode_init(AVCodecContext *avctx) | |||
if ((ret = ff_MPV_common_init(s)) < 0) | |||
return ret; | |||
ff_h263dsp_init(&s->h263dsp); | |||
ff_h263_decode_init_vlc(); | |||
return 0; | |||
@@ -0,0 +1,108 @@ | |||
/* | |||
* 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 | |||
*/ | |||
#include <stdint.h> | |||
#include "libavutil/attributes.h" | |||
#include "libavutil/common.h" | |||
#include "config.h" | |||
#include "h263dsp.h" | |||
const uint8_t ff_h263_loop_filter_strength[32]={ | |||
// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | |||
0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9,10,10,10,11,11,11,12,12,12 | |||
}; | |||
static void h263_h_loop_filter_c(uint8_t *src, int stride, int qscale){ | |||
int y; | |||
const int strength= ff_h263_loop_filter_strength[qscale]; | |||
for(y=0; y<8; y++){ | |||
int d1, d2, ad1; | |||
int p0= src[y*stride-2]; | |||
int p1= src[y*stride-1]; | |||
int p2= src[y*stride+0]; | |||
int p3= src[y*stride+1]; | |||
int d = (p0 - p3 + 4*(p2 - p1)) / 8; | |||
if (d<-2*strength) d1= 0; | |||
else if(d<- strength) d1=-2*strength - d; | |||
else if(d< strength) d1= d; | |||
else if(d< 2*strength) d1= 2*strength - d; | |||
else d1= 0; | |||
p1 += d1; | |||
p2 -= d1; | |||
if(p1&256) p1= ~(p1>>31); | |||
if(p2&256) p2= ~(p2>>31); | |||
src[y*stride-1] = p1; | |||
src[y*stride+0] = p2; | |||
ad1= FFABS(d1)>>1; | |||
d2= av_clip((p0-p3)/4, -ad1, ad1); | |||
src[y*stride-2] = p0 - d2; | |||
src[y*stride+1] = p3 + d2; | |||
} | |||
} | |||
static void h263_v_loop_filter_c(uint8_t *src, int stride, int qscale){ | |||
int x; | |||
const int strength= ff_h263_loop_filter_strength[qscale]; | |||
for(x=0; x<8; x++){ | |||
int d1, d2, ad1; | |||
int p0= src[x-2*stride]; | |||
int p1= src[x-1*stride]; | |||
int p2= src[x+0*stride]; | |||
int p3= src[x+1*stride]; | |||
int d = (p0 - p3 + 4*(p2 - p1)) / 8; | |||
if (d<-2*strength) d1= 0; | |||
else if(d<- strength) d1=-2*strength - d; | |||
else if(d< strength) d1= d; | |||
else if(d< 2*strength) d1= 2*strength - d; | |||
else d1= 0; | |||
p1 += d1; | |||
p2 -= d1; | |||
if(p1&256) p1= ~(p1>>31); | |||
if(p2&256) p2= ~(p2>>31); | |||
src[x-1*stride] = p1; | |||
src[x+0*stride] = p2; | |||
ad1= FFABS(d1)>>1; | |||
d2= av_clip((p0-p3)/4, -ad1, ad1); | |||
src[x-2*stride] = p0 - d2; | |||
src[x+ stride] = p3 + d2; | |||
} | |||
} | |||
av_cold void ff_h263dsp_init(H263DSPContext *ctx) | |||
{ | |||
ctx->h263_h_loop_filter = h263_h_loop_filter_c; | |||
ctx->h263_v_loop_filter = h263_v_loop_filter_c; | |||
if (ARCH_X86) | |||
ff_h263dsp_init_x86(ctx); | |||
} |
@@ -0,0 +1,34 @@ | |||
/* | |||
* 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 | |||
*/ | |||
#ifndef AVCODEC_H263DSP_H | |||
#define AVCODEC_H263DSP_H | |||
#include <stdint.h> | |||
extern const uint8_t ff_h263_loop_filter_strength[32]; | |||
typedef struct H263DSPContext { | |||
void (*h263_h_loop_filter)(uint8_t *src, int stride, int qscale); | |||
void (*h263_v_loop_filter)(uint8_t *src, int stride, int qscale); | |||
} H263DSPContext; | |||
void ff_h263dsp_init(H263DSPContext *ctx); | |||
void ff_h263dsp_init_x86(H263DSPContext *ctx); | |||
#endif /* AVCODEC_H263DSP_H */ |
@@ -32,6 +32,7 @@ | |||
#include "dsputil.h" | |||
#include "error_resilience.h" | |||
#include "get_bits.h" | |||
#include "h263dsp.h" | |||
#include "hpeldsp.h" | |||
#include "put_bits.h" | |||
#include "ratecontrol.h" | |||
@@ -384,6 +385,7 @@ typedef struct MpegEncContext { | |||
DSPContext dsp; ///< pointers for accelerated dsp functions | |||
HpelDSPContext hdsp; | |||
VideoDSPContext vdsp; | |||
H263DSPContext h263dsp; | |||
int f_code; ///< forward MV resolution | |||
int b_code; ///< backward MV resolution for B Frames (mpeg4) | |||
int16_t (*p_mv_table_base)[2]; | |||
@@ -896,7 +898,6 @@ void ff_mpeg1_encode_slice_header(MpegEncContext *s); | |||
extern const uint8_t ff_aic_dc_scale_table[32]; | |||
extern const uint8_t ff_h263_chroma_qscale_table[32]; | |||
extern const uint8_t ff_h263_loop_filter_strength[32]; | |||
/* rv10.c */ | |||
void ff_rv10_encode_picture_header(MpegEncContext *s, int picture_number); | |||
@@ -707,6 +707,7 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx) | |||
if (ARCH_X86) | |||
ff_MPV_encode_init_x86(s); | |||
ff_h263dsp_init(&s->h263dsp); | |||
if (!s->dct_quantize) | |||
s->dct_quantize = ff_dct_quantize_c; | |||
if (!s->denoise_dct) | |||
@@ -484,6 +484,7 @@ static av_cold int rv10_decode_init(AVCodecContext *avctx) | |||
if ((ret = ff_MPV_common_init(s)) < 0) | |||
return ret; | |||
ff_h263dsp_init(&s->h263dsp); | |||
ff_h263_decode_init_vlc(); | |||
/* init rv vlc */ | |||
@@ -12,6 +12,7 @@ OBJS-$(CONFIG_ENCODERS) += x86/dsputilenc_mmx.o \ | |||
x86/fdct.o \ | |||
x86/motion_est.o | |||
OBJS-$(CONFIG_FFT) += x86/fft_init.o | |||
OBJS-$(CONFIG_H263DSP) += x86/h263dsp_init.o | |||
OBJS-$(CONFIG_H264CHROMA) += x86/h264chroma_init.o | |||
OBJS-$(CONFIG_H264DSP) += x86/h264dsp_init.o | |||
OBJS-$(CONFIG_H264PRED) += x86/h264_intrapred_init.o | |||
@@ -59,8 +60,7 @@ YASM-OBJS-$(CONFIG_DSPUTIL) += x86/dsputil.o \ | |||
x86/qpel.o | |||
YASM-OBJS-$(CONFIG_ENCODERS) += x86/dsputilenc.o | |||
YASM-OBJS-$(CONFIG_FFT) += x86/fft.o | |||
YASM-OBJS-$(CONFIG_H263_DECODER) += x86/h263_loopfilter.o | |||
YASM-OBJS-$(CONFIG_H263_ENCODER) += x86/h263_loopfilter.o | |||
YASM-OBJS-$(CONFIG_H263DSP) += x86/h263_loopfilter.o | |||
YASM-OBJS-$(CONFIG_H264CHROMA) += x86/h264_chromamc.o \ | |||
x86/h264_chromamc_10bit.o | |||
YASM-OBJS-$(CONFIG_H264DSP) += x86/h264_deblock.o \ | |||
@@ -68,9 +68,6 @@ void ff_put_no_rnd_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src, | |||
#define ff_put_no_rnd_pixels16_mmxext ff_put_pixels16_mmxext | |||
#define ff_put_no_rnd_pixels8_mmxext ff_put_pixels8_mmxext | |||
void ff_h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale); | |||
void ff_h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale); | |||
int32_t ff_scalarproduct_int16_mmxext(const int16_t *v1, const int16_t *v2, | |||
int order); | |||
int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2, | |||
@@ -566,11 +563,6 @@ static av_cold void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx, | |||
#endif /* HAVE_MMX_INLINE */ | |||
#if HAVE_MMX_EXTERNAL | |||
if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) { | |||
c->h263_v_loop_filter = ff_h263_v_loop_filter_mmx; | |||
c->h263_h_loop_filter = ff_h263_h_loop_filter_mmx; | |||
} | |||
c->vector_clip_int32 = ff_vector_clip_int32_mmx; | |||
#endif /* HAVE_MMX_EXTERNAL */ | |||
} | |||
@@ -0,0 +1,39 @@ | |||
/* | |||
* Copyright (c) 2013 Diego Biurrun <diego@biurrun.de> | |||
* | |||
* 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 | |||
*/ | |||
#include <stdint.h> | |||
#include "libavutil/attributes.h" | |||
#include "libavutil/cpu.h" | |||
#include "libavutil/x86/cpu.h" | |||
#include "libavcodec/h263dsp.h" | |||
void ff_h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale); | |||
void ff_h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale); | |||
av_cold void ff_h263dsp_init_x86(H263DSPContext *c) | |||
{ | |||
int cpu_flags = av_get_cpu_flags(); | |||
if (EXTERNAL_MMX(cpu_flags)) { | |||
c->h263_h_loop_filter = ff_h263_h_loop_filter_mmx; | |||
c->h263_v_loop_filter = ff_h263_v_loop_filter_mmx; | |||
} | |||
} |