[FFmpeg-devel] [PATCH] forward ASF tags to RTSP for MS-RTSP

[Ronald S. Bultje]

Hi,

On Mon, Jan 3, 2011 at 6:48 PM, Aurelien Jacobs <aurel at gnuage.org> wrote:
> On Mon, Jan 03, 2011 at 03:06:20PM -0500, Justin Ruggles wrote:
>> On 01/03/2011 01:22 PM, Ronald S. Bultje wrote:
>>
>> > Hi,
>> >
>> > On Mon, Jan 3, 2011 at 1:17 PM, Martin Storsj? <martin at martin.st> wrote:
>> >> On Mon, 3 Jan 2011, Ronald S. Bultje wrote:
>> >>
>> >>> for chained demuxers, we need to manually FW tags, this patch does it
>> >>> for MS-RTSP. Fixes issue 2478.
>> >>
>> >> Looks good to me.
>> >>
>> >> As future improvment - should we make this into a reusable function? I
>> >> guess something similar might be needed for other
>> >> full-container-within-another-container setups (like mpegts in RTP).
>> >
>> > Sounds like a good plan - but I'd like to leave that question to other
>> > metadata experts. Anton? Aurel? Baptiste? Michael?
>>
>>
>> search ffmpeg.c for "autocopy" and you'll find lots of code very similar
>> to this. ?So adding it to the public API might be a good idea.
>
> I agree that a public metadata_copy API would be useful.
> Something like:
> ? ?int av_metadata_copy(AVMetadata **dest, AVMetadata *src);

Has anyone implemented this since then? Or should I do it myself?

Ronald