virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-04-02 20:35:37 +02:00
Code Issues Releases Activity

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)

Browse Source
This commit is contained in:
Martin Vignali 2017-12-02 18:33:25 +01:00
parent 001173b8ff
commit dc9a187c3d
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
libavcodec/huffyuvenc.c
View File

@ -90,8 +90,9 @@ static inline void sub_left_prediction_bgr32(HYuvContext *s, uint8_t *dst,
g = *green; g = *green;
b = *blue; b = *blue;
a = *alpha; 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 rt = src[i * 4 + R];
const int gt = src[i * 4 + G]; const int gt = src[i * 4 + G];
const int bt = src[i * 4 + B]; 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; 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]; *red = src[(w - 1) * 4 + R];
*green = src[(w - 1) * 4 + G]; *green = src[(w - 1) * 4 + G];