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| author | Daniel Kang <daniel.d.kang@gmail.com> | 2010-12-24 22:43:07 +0000 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2010-12-24 22:43:07 +0000 |
| commit | 911b32f482985ab284a21522fa5a3c2baed421d5 (patch) | |
| tree | 476247ce83271823056488aecbd79f7c40ac57af /libavcodec/x86/h264_intrapred_init.c | |
| parent | 8d147f1f60f8912fa21b09c60973b9758e953295 (diff) | |
Port pred4x4_down_left_mmxext (H.264 intra prediction) from x264 to FFmpeg.
LGPL relicensing approved by original authors: Holger Lubitz <holger lubitz
org>, Jason Garrett-Glaser <darkshikari gmail com> and Loren Merritt <lorenm
at u dot washington dot edu>. Patch by Daniel Kang <daniel dot d dot kang at
gmail com>, as part of Google's GCI 2010.
Originally committed as revision 26087 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 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/x86/h264_intrapred_init.c b/libavcodec/x86/h264_intrapred_init.c index 54b81426ce..10a6dd6703 100644 --- a/libavcodec/x86/h264_intrapred_init.c +++ b/libavcodec/x86/h264_intrapred_init.c @@ -58,6 +58,7 @@ void ff_pred8x8_tm_vp8_mmxext (uint8_t *src, int stride); void ff_pred8x8_tm_vp8_sse2 (uint8_t *src, int stride); void ff_pred8x8_tm_vp8_ssse3 (uint8_t *src, 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); void ff_pred4x4_tm_vp8_mmxext (uint8_t *src, const uint8_t *topright, int stride); void ff_pred4x4_tm_vp8_ssse3 (uint8_t *src, const uint8_t *topright, int stride); @@ -94,6 +95,8 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id) h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_mmxext; h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_mmxext; h->pred4x4 [DC_PRED ] = ff_pred4x4_dc_mmxext; + if (codec_id == CODEC_ID_VP8 || codec_id == CODEC_ID_H264) + h->pred4x4 [DIAG_DOWN_LEFT_PRED ] = ff_pred4x4_down_left_mmxext; if (codec_id == CODEC_ID_VP8) { h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_tm_vp8_mmxext; h->pred8x8 [DC_PRED8x8 ] = ff_pred8x8_dc_rv40_mmxext; |