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| author | Daniel Kang <daniel.d.kang@gmail.com> | 2010-12-29 18:11:27 +0000 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2010-12-29 18:11:27 +0000 |
| commit | 2e93fd4b5ec89473fc16b61090c6f26ec8b8bf21 (patch) | |
| tree | cc683817effe0a6b5f83a9a66f4823036f29186c /libavcodec/x86/h264_intrapred_init.c | |
| parent | 54a959e4837520a00634248c07ab373bf2f9776e (diff) | |
| download | ffmpeg-2e93fd4b5ec89473fc16b61090c6f26ec8b8bf21.tar.gz | |
Port pred8x8l_top_dc_mmxext/ssse3 (H.264 intra prediction) from x264 to FFmpeg.
Original authors: Holger Lubitz <holger lubitz org>, Jason Garrett-Glaser
<darkshikari gmail com> (approves LGPL relicensing for this code) and Loren
Merritt <lorenm at u dot washington dot edu> (approves LGPL relicensing for
this code). Patch by Daniel Kang <daniel dot d dot kang at gmail com>, as
part of Google's GCI 2010.
Originally committed as revision 26137 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 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/x86/h264_intrapred_init.c b/libavcodec/x86/h264_intrapred_init.c index 8d4dd4ba0b..2a0e3b1bd9 100644 --- a/libavcodec/x86/h264_intrapred_init.c +++ b/libavcodec/x86/h264_intrapred_init.c @@ -59,6 +59,8 @@ void ff_pred8x8_tm_vp8_mmx (uint8_t *src, int stride); 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_pred8x8l_top_dc_mmxext (uint8_t *src, int has_topleft, int has_topright, int stride); +void ff_pred8x8l_top_dc_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); @@ -96,6 +98,9 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id) h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_mmxext; h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_mmxext; h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_mmxext; +#if CONFIG_GPL + h->pred8x8l [TOP_DC_PRED ] = ff_pred8x8l_top_dc_mmxext; +#endif h->pred4x4 [DC_PRED ] = ff_pred4x4_dc_mmxext; #if CONFIG_GPL if (codec_id == CODEC_ID_VP8 || codec_id == CODEC_ID_H264) @@ -148,6 +153,9 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id) h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_ssse3; h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_ssse3; h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_ssse3; +#if CONFIG_GPL + h->pred8x8l [TOP_DC_PRED ] = ff_pred8x8l_top_dc_ssse3; +#endif if (codec_id == CODEC_ID_VP8) { h->pred8x8 [PLANE_PRED8x8] = ff_pred8x8_tm_vp8_ssse3; h->pred4x4 [TM_VP8_PRED ] = ff_pred4x4_tm_vp8_ssse3; |