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| author | Paul B Mahol <onemda@gmail.com> | 2018-04-02 16:03:03 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2018-04-02 16:05:23 +0200 |
| commit | 324954cf960eb098929f4c610f60f5e1547609f6 (patch) | |
| tree | 1142ab087e737654bab357c2a507c4854402e7bb /libavcodec/scpr.c | |
| parent | f9d3841ae6147eaa51c57c574cd81e9ce9566e3a (diff) | |
| download | ffmpeg-324954cf960eb098929f4c610f60f5e1547609f6.tar.gz | |
avcodec/scpr: fix decoding of prev+top-topleft prediction in keyframes
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'libavcodec/scpr.c')
| -rw-r--r-- | libavcodec/scpr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/scpr.c b/libavcodec/scpr.c index 3c797d55f5..72f59d5917 100644 --- a/libavcodec/scpr.c +++ b/libavcodec/scpr.c @@ -446,13 +446,13 @@ static int decompress_i(AVCodecContext *avctx, uint32_t *dst, int linesize) } r = odst[(ly * linesize + lx) * 4] + - odst[((y * linesize + x) + off - z) * 4 + 4] - + odst[((y * linesize + x) + off) * 4 + 4] - odst[((y * linesize + x) + off - z) * 4]; g = odst[(ly * linesize + lx) * 4 + 1] + - odst[((y * linesize + x) + off - z) * 4 + 5] - + odst[((y * linesize + x) + off) * 4 + 5] - odst[((y * linesize + x) + off - z) * 4 + 1]; b = odst[(ly * linesize + lx) * 4 + 2] + - odst[((y * linesize + x) + off - z) * 4 + 6] - + odst[((y * linesize + x) + off) * 4 + 6] - odst[((y * linesize + x) + off - z) * 4 + 2]; clr = ((b & 0xFF) << 16) + ((g & 0xFF) << 8) + (r & 0xFF); dst[y * linesize + x] = clr; |