[FFmpeg-devel] [PATCH] avformat/hlsenc: temp_file usage for master playlist and vtt playlist

Bodecs Bela bodecsb at vivanet.hu
Thu Jun 27 23:36:57 EEST 2019


2019.06.24. 18:01 keltezéssel, Bodecs Bela írta:
> Dear All,
> currently master playlist and subtitle playlist creation does not use
> temporary files even when temp_file flag is set. Most of the use cases
> it is not a problem because master playlist creation happens once on the
> beginning of the whole process. But if master playlist is periodically
> re-created because of master_pl_refresh_rate is set, non-atomic playlist
> creation may cause problems in case of live streaming. This poblem 
> (i.e non-atomic playlist
> creation) may also apply for subtitle playlist (vtt) creation in live 
> streaming.
> This patch correct this behavior by adding missing functionality.
> please review this patch.
> thank you in advance,
> best regards,
> Bela
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