ffmpeg | branch: master | Martin Vignali <martin.vign...@gmail.com> | Sat Dec 2 18:33:25 2017 +0100| [dc9a187c3d1bcc14b9f1e04632c5912b2fef313d] | committer: Martin Vignali
avcodec/huffyuvenc : sub_left_prediction_bgr32, call dsp after 32 first byte of the line in order to try to call the align version (diff bytes have avx2 version) > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=dc9a187c3d1bcc14b9f1e04632c5912b2fef313d --- libavcodec/huffyuvenc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/libavcodec/huffyuvenc.c b/libavcodec/huffyuvenc.c index 6e2e83bd3e..aa71d20fcc 100644 --- a/libavcodec/huffyuvenc.c +++ b/libavcodec/huffyuvenc.c @@ -90,8 +90,9 @@ static inline void sub_left_prediction_bgr32(HYuvContext *s, uint8_t *dst, g = *green; b = *blue; a = *alpha; + int min_width = FFMIN(w, 8); - for (i = 0; i < FFMIN(w, 4); i++) { + for (i = 0; i < min_width; i++) { const int rt = src[i * 4 + R]; const int gt = src[i * 4 + G]; const int bt = src[i * 4 + B]; @@ -106,7 +107,7 @@ static inline void sub_left_prediction_bgr32(HYuvContext *s, uint8_t *dst, a = at; } - s->llvidencdsp.diff_bytes(dst + 16, src + 16, src + 12, w * 4 - 16); + s->llvidencdsp.diff_bytes(dst + 32, src + 32, src + 32 - 4, w * 4 - 32); *red = src[(w - 1) * 4 + R]; *green = src[(w - 1) * 4 + G]; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
