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avfilter/vf_waveform: do not add tint if output format is gray

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This commit is contained in:
Paul B Mahol 2022-02-17 23:02:56 +01:00
parent da473e0984
commit cc2b3201e7
1 changed files with 2 additions and 2 deletions
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4
libavfilter/vf_waveform.c
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@ -881,7 +881,7 @@ static av_always_inline void lowpass(WaveformContext *s,
dst_data += dst_linesize * step;
}
if (s->display != OVERLAY && column && !s->rgb) {
if (s->display != OVERLAY && column && !s->rgb && out->data[1] && out->data[2]) {
const int bg = s->bg_color[0];
const int dst_h = 256;
const int t0 = s->tint[0];
@ -905,7 +905,7 @@ static av_always_inline void lowpass(WaveformContext *s,
dst0 += dst_linesize;
dst1 += dst_linesize;
}
} else if (s->display != OVERLAY && !s->rgb) {
} else if (s->display != OVERLAY && !s->rgb && out->data[1] && out->data[2]) {
const int bg = s->bg_color[0];
const int dst_w = 256;
const int t0 = s->tint[0];