[FFmpeg-devel] [PATCH] avfilter: Add delay filter
Paul B Mahol
onemda at gmail.com
Sat Jan 26 21:36:08 EET 2019
On 1/26/19, Meredydd Luff <meredydd at senatehouse.org> wrote:
> So far, we have an audio delay filter (adelay), but no video delay.
> This patch adds one.
> (NB the difference with tpad - tpad does not alter the pts of the
> passed-through frames, which causes A/V sync badness with large delays
> [at least when running live]. delay uses a circular buffer of frames,
> and emits each delayed frame with the pts of the frame that replaced
> it in the buffer.)
No point of separate filter, incorporate changes into tpad.
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