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| author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2012-07-16 20:14:37 +0200 |
|---|---|---|
| committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2012-07-17 07:21:24 +0200 |
| commit | 0b40153d20ba80e842d288038a62c4dfdc5384a3 (patch) | |
| tree | d526b5b00b5257ed30517bfa5233b5bca7f1cfa5 | |
| parent | 775c4d3625412928f6902af8c1805ad274f78ebb (diff) | |
| download | ffmpeg-0b40153d20ba80e842d288038a62c4dfdc5384a3.tar.gz | |
tscc2: DCT output should not be clipped
This fixes decoding some TSCC2 files with large quantisers.
| -rw-r--r-- | libavcodec/tscc2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/tscc2.c b/libavcodec/tscc2.c index 7fd87fd5cb..972dc43fcb 100644 --- a/libavcodec/tscc2.c +++ b/libavcodec/tscc2.c @@ -95,7 +95,7 @@ static av_cold int init_vlcs(TSCC2Context *c) OP(d3, 5 * ((s0) - (s1) + (s2)) - 2 * (s3)); \ #define COL_OP(a, b) a = b -#define ROW_OP(a, b) a = av_clip_uint8((((b) + 0x20) >> 6) + 0x80) +#define ROW_OP(a, b) a = (((b) + 0x20) >> 6) + 0x80 static void tscc2_idct4_put(int *in, int q[3], uint8_t *dst, int stride) { |