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| author | Paul B Mahol <onemda@gmail.com> | 2018-11-12 12:30:37 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2018-11-12 12:35:24 +0100 |
| commit | e96742dd3bdfa36c8c80cc0c7a63af1425386c49 (patch) | |
| tree | 1739474a21a360f6a74b120a85c82725a7c18a94 | |
| parent | 233cd89056405c76f01cc6f5315aa566454132fa (diff) | |
| download | ffmpeg-e96742dd3bdfa36c8c80cc0c7a63af1425386c49.tar.gz | |
avfilter/af_afftfilt: use first input frame timestamp
| -rw-r--r-- | libavfilter/af_afftfilt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavfilter/af_afftfilt.c b/libavfilter/af_afftfilt.c index 150f8ed859..8518f08dc5 100644 --- a/libavfilter/af_afftfilt.c +++ b/libavfilter/af_afftfilt.c @@ -142,6 +142,7 @@ static int config_input(AVFilterLink *inlink) char *args; const char *last_expr = "1"; + s->pts = AV_NOPTS_VALUE; s->fft = av_fft_init(s->fft_bits, 0); s->ifft = av_fft_init(s->fft_bits, 1); if (!s->fft || !s->ifft) @@ -251,6 +252,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame) int ch, n, ret, i, j, k; int start = s->start, end = s->end; + if (s->pts == AV_NOPTS_VALUE) + s->pts = frame->pts; + ret = av_audio_fifo_write(s->fifo, (void **)frame->extended_data, frame->nb_samples); av_frame_free(&frame); if (ret < 0) |