diff options
Diffstat (limited to 'libswscale/output.c')
| -rw-r--r-- | libswscale/output.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/libswscale/output.c b/libswscale/output.c index 228dab462e..39e2a04609 100644 --- a/libswscale/output.c +++ b/libswscale/output.c @@ -2601,6 +2601,34 @@ yuv2ayuv64le_X_c(SwsContext *c, const int16_t *lumFilter, } static void +yuv2xv30le_X_c(SwsContext *c, const int16_t *lumFilter, + const int16_t **lumSrc, int lumFilterSize, + const int16_t *chrFilter, const int16_t **chrUSrc, + const int16_t **chrVSrc, int chrFilterSize, + const int16_t **alpSrc, uint8_t *dest, int dstW, int y) +{ + int i; + for (i = 0; i < dstW; i++) { + int Y = 1 << 16, U = 1 << 16, V = 1 << 16; + int j; + + for (j = 0; j < lumFilterSize; j++) + Y += lumSrc[j][i] * lumFilter[j]; + + for (j = 0; j < chrFilterSize; j++) { + U += chrUSrc[j][i] * chrFilter[j]; + V += chrVSrc[j][i] * chrFilter[j]; + } + + Y = av_clip_uintp2(Y >> 17, 10); + U = av_clip_uintp2(U >> 17, 10); + V = av_clip_uintp2(V >> 17, 10); + + AV_WL32(dest + 4 * i, U | Y << 10 | V << 20); + } +} + +static void yuv2xv36le_X_c(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrUSrc, @@ -3218,6 +3246,9 @@ av_cold void ff_sws_init_output_funcs(SwsContext *c, case AV_PIX_FMT_VUYX: *yuv2packedX = yuv2vuyx_X_c; break; + case AV_PIX_FMT_XV30LE: + *yuv2packedX = yuv2xv30le_X_c; + break; case AV_PIX_FMT_XV36LE: *yuv2packedX = yuv2xv36le_X_c; break; |