On 07/04/2012 02:30 AM, Dale Curtis wrote: > We're wondering what the best approach is here. Should ffmpeg/libav be > cutting the codec specific preroll information before sending it on? Or > should we simply expose this information through say > AVCodecContext->metadata for downstream consumers to do what they wish with?
I guess you might want something per frame, if I understood that part correctly. > See the following for the AAC specific information: > http://developer.apple.com/library/mac/#documentation/QuickTime/qtff/QTFFAppenG/QTFFAppenG.html > > The reason this is necessary is for sample accurate playback of clips which > is important for applications like WebAudio. > > Has anyone looked into this before? We have Justin preparing something that might cover that part as well, stay tuned =) lu -- Luca Barbato Gentoo/linux http://dev.gentoo.org/~lu_zero _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
