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| author | Paul B Mahol <onemda@gmail.com> | 2022-03-04 13:39:08 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2022-03-04 13:54:12 +0100 |
| commit | de07c57d5ad092c24fca874bd480854d9c07a1d3 (patch) | |
| tree | 8721ef288afb2185fd12c02ac7289f63ca78e2b8 | |
| parent | faac31cc8629053af7cda23cbdea7edc5dd226dc (diff) | |
| download | ffmpeg-de07c57d5ad092c24fca874bd480854d9c07a1d3.tar.gz | |
avfilter/avf_ahistogram: make frame writable before writing to it
| -rw-r--r-- | libavfilter/avf_ahistogram.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavfilter/avf_ahistogram.c b/libavfilter/avf_ahistogram.c index 258b062873..7ae5dd180a 100644 --- a/libavfilter/avf_ahistogram.c +++ b/libavfilter/avf_ahistogram.c @@ -181,6 +181,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) } } + av_frame_make_writable(s->out); if (s->dmode == SEPARATE) { for (y = 0; y < w; y++) { s->combine_buffer[3 * y ] = 0; |