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| author | Limin Wang <lance.lmwang@gmail.com> | 2020-01-09 09:02:11 +0800 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-01-10 17:52:14 +0100 |
| commit | 9519c8dbb749c8c658b4ada6f6e03cea7521e611 (patch) | |
| tree | 1610d366e2a7b2d69aa799608a49b4635f697675 /libavfilter/vf_showinfo.c | |
| parent | 8a62d88b0ef99d00f680185c94a5526ff0fe381b (diff) | |
| download | ffmpeg-9519c8dbb749c8c658b4ada6f6e03cea7521e611.tar.gz | |
avfilter/vf_showinfo: fix the integer handling issues
Fixes CID 1457606 and 1457607
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavfilter/vf_showinfo.c')
| -rw-r--r-- | libavfilter/vf_showinfo.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c index 5fff123682..79b79db2d3 100644 --- a/libavfilter/vf_showinfo.c +++ b/libavfilter/vf_showinfo.c @@ -221,10 +221,10 @@ static void update_sample_stats_16(int be, const uint8_t *src, int len, int64_t for (i = 0; i < len / 2; i++) { if ((HAVE_BIGENDIAN && !be) || (!HAVE_BIGENDIAN && be)) { *sum += av_bswap16(src1[i]); - *sum2 += av_bswap16(src1[i]) * av_bswap16(src1[i]); + *sum2 += (uint32_t)av_bswap16(src1[i]) * (uint32_t)av_bswap16(src1[i]); } else { *sum += src1[i]; - *sum2 += src1[i] * src1[i]; + *sum2 += (uint32_t)src1[i] * (uint32_t)src1[i]; } } } |