[FFmpeg-devel] [PATCH 1/2] lavf/mov: fix parsing QuickTime meta after the first track

Michael Niedermayer michael at niedermayer.cc
Sat Sep 10 13:10:00 EEST 2016


On Fri, Sep 09, 2016 at 08:06:39PM -0500, Rodger Combs wrote:
> I'm not entirely sure why found_hdlr_mdta existed to begin with, so cc-ing
> Tinglin Liu (who originally wrote the patch) and Derek Buitenhuis (who signed
> off on it) hoping for some background. If these checks actually do have a
> purpose, then the `type == MKTAG('m','d','t','a')` check should be moved
> to before the `c->fc->nb_streams < 1` check instead of inside it.
> ---
>  libavformat/isom.h |  1 -
>  libavformat/mov.c  | 10 +++-------
>  2 files changed, 3 insertions(+), 8 deletions(-)

This seems to change
"handler_name    : sound handler" to
"handler_name    : ilst handler"

for http://samples.ffmpeg.org/MPEG-4/replaygain/sample.mp4

is that intended ?

[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Modern terrorism, a quick summary: Need oil, start war with country that
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people, be surprised about them taking revenge and drop even more bombs
and strip your own citizens of their rights and freedoms. to be continued
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