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| author | Michael Niedermayer <michaelni@gmx.at> | 2015-05-12 20:31:21 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-05-12 20:31:21 +0200 |
| commit | d3c9f1fdbe055acdd6b47b85bfd04aaed2da8016 (patch) | |
| tree | 98ac65bfe443f5f0688d055fb48f431d196c51f5 | |
| parent | 0d05406482950b7c129eccfefe0daa3d6d47e292 (diff) | |
| download | ffmpeg-d3c9f1fdbe055acdd6b47b85bfd04aaed2da8016.tar.gz | |
avfilter/avf_showcqt: Fix gamma comparisons
Fixes CID1297587, CID1297586, 1297585
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavfilter/avf_showcqt.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavfilter/avf_showcqt.c b/libavfilter/avf_showcqt.c index ee76d196dd..85f9ea97fa 100644 --- a/libavfilter/avf_showcqt.c +++ b/libavfilter/avf_showcqt.c @@ -585,11 +585,11 @@ static int plot_cqt(AVFilterLink *inlink) if (s->gamma2 == 1.0f) result[x][3] = result[x][1]; - else if (s->gamma2 = 2.0f) + else if (s->gamma2 == 2.0f) result[x][3] = sqrtf(result[x][1]); - else if (s->gamma2 = 3.0f) + else if (s->gamma2 == 3.0f) result[x][3] = cbrtf(result[x][1]); - else if (s->gamma2 = 4.0f) + else if (s->gamma2 == 4.0f) result[x][3] = sqrtf(sqrtf(result[x][1])); else result[x][3] = expf(logf(result[x][1]) * (1.0f / s->gamma2)); |