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| author | Daniel Kang <daniel.d.kang@gmail.com> | 2010-12-29 19:02:50 +0000 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2010-12-29 19:02:50 +0000 |
| commit | c249e665767fa0295534017e4496e8c28b173912 (patch) | |
| tree | a63710cbcea7550e1b18ee9691eae61551ce62a3 /libavcodec/x86/h264_intrapred_init.c | |
| parent | d8e481bb860747808220d2baf0cdec5a70c54c1e (diff) | |
| download | ffmpeg-c249e665767fa0295534017e4496e8c28b173912.tar.gz | |
Port pred8x8l_down_left_sse2/ssse3 (H.264 intra prediction) from x264 (authors:
Jason, Loren, Holger) to FFmpeg. Patch by Daniel Kang <daniel dot d dot kang at
gmail com>, as part of Google's GCI 2010.
Originally committed as revision 26142 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/x86/h264_intrapred_init.c')
| -rw-r--r-- | libavcodec/x86/h264_intrapred_init.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/x86/h264_intrapred_init.c b/libavcodec/x86/h264_intrapred_init.c index bda7db3363..19de71f5cf 100644 --- a/libavcodec/x86/h264_intrapred_init.c +++ b/libavcodec/x86/h264_intrapred_init.c @@ -67,6 +67,8 @@ void ff_pred8x8l_horizontal_mmxext (uint8_t *src, int has_topleft, int has_topri void ff_pred8x8l_horizontal_ssse3 (uint8_t *src, int has_topleft, int has_topright, int stride); void ff_pred8x8l_vertical_mmxext (uint8_t *src, int has_topleft, int has_topright, int stride); void ff_pred8x8l_vertical_ssse3 (uint8_t *src, int has_topleft, int has_topright, int stride); +void ff_pred8x8l_down_left_sse2 (uint8_t *src, int has_topleft, int has_topright, int stride); +void ff_pred8x8l_down_left_ssse3 (uint8_t *src, int has_topleft, int has_topright, int stride); void ff_pred4x4_dc_mmxext (uint8_t *src, const uint8_t *topright, int stride); void ff_pred4x4_down_left_mmxext (uint8_t *src, const uint8_t *topright, int stride); void ff_pred4x4_tm_vp8_mmx (uint8_t *src, const uint8_t *topright, int stride); @@ -143,6 +145,9 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id) if (mm_flags & AV_CPU_FLAG_SSE2) { h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_sse2; +#if CONFIG_GPL + h->pred8x8l [DIAG_DOWN_LEFT_PRED] = ff_pred8x8l_down_left_sse2; +#endif if (codec_id == CODEC_ID_VP8) { h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_tm_vp8_sse2; h->pred8x8 [PLANE_PRED8x8] = ff_pred8x8_tm_vp8_sse2; @@ -167,6 +172,7 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id) h->pred8x8l [DC_PRED ] = ff_pred8x8l_dc_ssse3; h->pred8x8l [HOR_PRED ] = ff_pred8x8l_horizontal_ssse3; h->pred8x8l [VERT_PRED ] = ff_pred8x8l_vertical_ssse3; + h->pred8x8l [DIAG_DOWN_LEFT_PRED] = ff_pred8x8l_down_left_ssse3; #endif if (codec_id == CODEC_ID_VP8) { h->pred8x8 [PLANE_PRED8x8] = ff_pred8x8_tm_vp8_ssse3; |