On Fri, Feb 13, 2015 at 02:43:13PM +0000, Kevin Wheatley wrote: > Hi, > > currently when writing ACLR atoms to .mov's there is a 'corruption' > caused by the function mov_write_avid_tag() writing an additional 4 > bytes of zero's. this is potentially then followed by other atoms colr > and pasp. Looking at the specifications it appears this 4 bytes is > supposed to occur at the end of the stsd if at all, as it is optional. > > I'm working on a patch to fix the 'corruption' but wondered how to > handle the optional terminator: > > 1) Don't write one ever > 2) Write one if requested by adding a flag to -movflags stdsterminator > 3) Write one by default, add a 'nostdsterminator' flag (needs a better name) > 4) always write one. > > I'm favouring 2 or 3
what difference does the terminator make ? does it improve compatibility with other software ? > > Currently I've done option 1 see > https://github.com/KevinJW/FFmpeg/compare/mov_dnxhd_stsd_corruption > > Thanks > > Kevin > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Democracy is the form of government in which you can choose your dictator
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