[FFmpeg-devel] [PATCH 2/3] avformat/mov: skip hoov box if strict >= normal

"zhilizhao(赵志立)" quinkblack at foxmail.com
Sat Dec 25 10:49:55 EET 2021



> On Dec 25, 2021, at 3:08 AM, Derek Buitenhuis <derek.buitenhuis at gmail.com> wrote:
> 
> On 12/24/2021 10:46 AM, Steven Liu wrote:
>> I think about ignore hoov should not default, because it use hoov
>> default before.
> 
> I agree - we (Vimeo) get a ton of hoov files with no moov or broken moov -
> much more than files with hoov and valid moov (I've never seen any). This
> would be quite a breaking change.

The second version should works for both case: with only hoov and with both
box types. Please review.

http://ffmpeg.org/pipermail/ffmpeg-devel/2021-December/290378.html

> 
>> We should attention users pay attention about this change maybe do it
>> like deprecate warning. Just waning need change default it ignore hoov
>> and use moov.
> 
> +1
> 
>> But I’m not sure ignore hoov is correct, because not sure user have
>> the sample file which only have one hoov and have no moov atom in the
>> files.
> 
> We have a lot of files with only hoov.
> 
> - Derek
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