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| author | Ferdinand Oeinck <ferdo@bigroses.nl> | 2015-04-07 12:42:17 +0200 |
|---|---|---|
| committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2015-04-09 13:52:04 +0200 |
| commit | 0266988ccd15436eaf5f7bb6f9509e6bfd5ce589 (patch) | |
| tree | fa7279640149d8cd0bc5d69d70d685f8c4381d2a | |
| parent | 783df7d5c5ab15f3d1afe2541c7d461c81c5c29d (diff) | |
| download | ffmpeg-0266988ccd15436eaf5f7bb6f9509e6bfd5ce589.tar.gz | |
hqx: Fix clipping error in idct put function
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
| -rw-r--r-- | libavcodec/hqx.c | 2 | ||||
| -rw-r--r-- | tests/ref/fate/canopus-hqx422a | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/hqx.c b/libavcodec/hqx.c index 3feb2871d3..3de3dc2e62 100644 --- a/libavcodec/hqx.c +++ b/libavcodec/hqx.c @@ -182,7 +182,7 @@ static void hqx_idct_put(uint16_t *dst, ptrdiff_t stride, for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { - int v = av_clip(block[j + i * 8] + 0x800, 0, 0x1000); + int v = av_clip(block[j + i * 8] + 0x800, 0, 0xFFF); dst[j] = (v << 4) | (v >> 8); } dst += stride >> 1; diff --git a/tests/ref/fate/canopus-hqx422a b/tests/ref/fate/canopus-hqx422a index 29dc30731c..0fd25774f0 100644 --- a/tests/ref/fate/canopus-hqx422a +++ b/tests/ref/fate/canopus-hqx422a @@ -1,2 +1,2 @@ #tb 0: 1/25 -0, 0, 0, 1, 8294400, 0x9b38264d +0, 0, 0, 1, 8294400, 0x9a22bebf |