[FFmpeg-devel] [PATCH]Support qclp in mov before stsd version 1, v2

Paul B Mahol onemda at gmail.com
Thu Jun 6 14:10:24 CEST 2013

On 6/6/13, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Hi!
> Attached patch fixes the following sample as reported by Compn on irc:
> http://web.archive.org/web/20071027002243/http://www.americaone.org/video/images/clip43qt3-hi.mov
> As the original patch, it does not break samples with variable frame size
> like
> h263.mov

That file does not have packets of variable frame size, all qcelp
packets have same size of 35 bytes.
Which means single packet - single audio frame, unlike clip43.. which
have multiple qcelp frames of size 35 bytes in
single packet.

> Contrary to the original patch, this patch does not break stsd version 1
> samples with bitrate < FULL.
> Please comment, Carl Eugen

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