ffmpeg | branch: release/7.1 | Michael Niedermayer <mich...@niedermayer.cc> | Thu Oct 10 22:14:41 2024 +0200| [4ca3f5102f5d99b1d52b909b3d5d9b2d33c84d6b] | committer: Michael Niedermayer
avcodec/ffv1enc: Fix RCT with RGB64 Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit c1edec3a24306f8fa31bebe67644183741cbf0e0) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4ca3f5102f5d99b1d52b909b3d5d9b2d33c84d6b --- libavcodec/ffv1enc.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c index 96beb86cfa..3e8f6ee445 100644 --- a/libavcodec/ffv1enc.c +++ b/libavcodec/ffv1enc.c @@ -980,6 +980,9 @@ static void choose_rct_params(const FFV1Context *f, FFV1SliceContext *sc, int x, y, i, p, best; int16_t *sample[3]; int lbd = f->bits_per_raw_sample <= 8; + int packed = !src[1]; + int transparency = f->transparency; + int packed_size = (3 + transparency)*2; for (y = 0; y < h; y++) { int lastr=0, lastg=0, lastb=0; @@ -994,6 +997,11 @@ static void choose_rct_params(const FFV1Context *f, FFV1SliceContext *sc, b = v & 0xFF; g = (v >> 8) & 0xFF; r = (v >> 16) & 0xFF; + } else if (packed) { + const uint16_t *p = ((const uint16_t*)(src[0] + x*packed_size + stride[0]*y)); + r = p[0]; + g = p[1]; + b = p[2]; } else { b = *((const uint16_t*)(src[0] + x*2 + stride[0]*y)); g = *((const uint16_t*)(src[1] + x*2 + stride[1]*y)); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
