diff options
Diffstat (limited to 'libavcodec/sheervideo.c')
| -rw-r--r-- | libavcodec/sheervideo.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavcodec/sheervideo.c b/libavcodec/sheervideo.c index e8f008b..9d2da7f 100644 --- a/libavcodec/sheervideo.c +++ b/libavcodec/sheervideo.c @@ -2185,7 +2185,7 @@ static void decode_aybri(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb) dst_v[x] = get_bits(gb, 8); } } else { - int pred[4] = { 125, 125, -128, -128 }; + int pred[4] = { 125, s->alt ? 125 : -146, -128, -128 }; for (x = 0; x < avctx->width; x++) { int a, y, u, v; @@ -2263,7 +2263,7 @@ static void decode_aybr(AVCodecContext *avctx, AVFrame *p, GetBitContext *gb) dst_v[x] = get_bits(gb, 8); } } else { - int pred[4] = { 125, 125, -128, -128 }; + int pred[4] = { 125, s->alt ? 125 : -146, -128, -128 }; for (x = 0; x < avctx->width; x++) { int a, y, u, v; @@ -2959,6 +2959,7 @@ static int decode_frame(AVCodecContext *avctx, } break; case MKTAG('A', 'Y', 'B', 'R'): + s->alt = 1; case MKTAG('A', 'Y', 'b', 'R'): avctx->pix_fmt = AV_PIX_FMT_YUVA444P; s->decode_frame = decode_aybr; @@ -2968,6 +2969,7 @@ static int decode_frame(AVCodecContext *avctx, } break; case MKTAG('A', 'y', 'B', 'R'): + s->alt = 1; case MKTAG('A', 'y', 'b', 'R'): avctx->pix_fmt = AV_PIX_FMT_YUVA444P; s->decode_frame = decode_aybri; |
