On Tue, Mar 29, 2011 at 05:59:49AM -0700, Ronald S. Bultje wrote: > > Not really. Can you confirm (likely requires a little debugging) that > either with or without that piece of code, the number of mp2/3 frames > written into a Xing or MPEG file is correct?
Number of frames written is the same in both cases, since mp3 isn't interleaved and no frames get written in av_write_trailer(). In any case, I don't see why the number of frames would be off by one. If anything, wouldn't it be off by a huge amount when frame != packet? Anyways, what we can do is: 1) abuse nb_frames field with a note that it will be wrong when packet != frame (slightly evil) 2) add a nb_packets field (somewhat bloaty) 3) have each muxer manage this by itself (evil) -- Anton Khirnov
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