On Sat, Feb 21, 2015 at 12:10:09AM +0100, Lukasz Marek wrote: > On 20.02.2015 14:30, Michael Niedermayer wrote: > >On Fri, Feb 20, 2015 at 02:15:30PM +0100, Hendrik Leppkes wrote: > >>On Fri, Feb 20, 2015 at 1:38 PM, Michael Niedermayer <michae...@gmx.at> > >>wrote: > >>>On Fri, Feb 20, 2015 at 12:55:14PM +0100, Hendrik Leppkes wrote: > >>What else could it be? > > > >http, ftp, who knows > >also ff_rename() would interpret a "http://"; differently from > >avio_open2(), so something more is needed to not end up with odd > >rename() calls > > > >>It writes to separate segment files as well, > >>not sure that would work on anything but local files. > >i dont know either > >but if someone passes "ftp://..."; it should either work or fail > >with a error message or mostly work while printing a warning > > Some ftp servers claim thay allow to upload atomically. Who knows > whats the true. I wouldn't do that probably. But real regression is > in case someone doesn't really care to have live stream, but just > want to generate manifest and chunks on remote server directly for > later use. >
> For me you patch is OK, ok, applied ive also made rename optional and disabled it if its not the file protocol > but maybe it is worth to add rename as part > of protocol implementation to support these cases too. Assuming > tempfile could have hardcoded name like ".filename" instead of > "filename" and rename it when is ready. yes, though this seems too much work if its for just this > > >>For the record, this is the same method used in dashenc for writing > >>its manifest file, and it can avoid a sort-of race condition when > >>serving the files through a web server directly (ie. web server > >>reading while in the middle of re-writing it). > > And the same in smoothstreaming encoder. > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Into a blind darkness they enter who follow after the Ignorance, they as if into a greater darkness enter who devote themselves to the Knowledge alone. -- Isha Upanishad
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