[FFmpeg-devel] [PATCH] metadata API is now ready to be part of public API
Tue Mar 17 01:38:47 CET 2009
On 3/16/2009 5:09 PM, Baptiste Coudurier wrote:
> On 3/16/2009 5:01 PM, Michael Niedermayer wrote:
>> On Mon, Mar 16, 2009 at 04:48:35PM -0700, Baptiste Coudurier wrote:
>> * Metadata is data that is not directly part of the presentation but
>> data about the presentation
> IMHO "presentation" in case of audio is the "sound" produced. not the cover.
Also, I think this is not libavformat's job to take care about
presentation, but application's job. libavformat should export the data
in the most _convenient_ way for the application, and IMHO this is not
necessarly char*, especially if the application wants to do some
treatment on the data.
>> Also if images are put in AVMetadata we also need full support for ffmpeg
>> to encode, decode and "-vcodec copy" them as well as ffplay to display them
>> i suspect this will be uglier than 2 lines of code to create a seperate
>> stream for the cover.
Besides, code needed to create separatetracks in demuxers is ugly too.
Baptiste COUDURIER GnuPG Key Id: 0x5C1ABAAA
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