mp4mux & appsink

[Sebastian Dröge]

On Mo, 2016-03-21 at 14:40 +0000, Kristoffer Glembo wrote:
> Hi there,
> 
> I'm trying to pipe the output from mp4mux into an appsink. They link
> just fine and no error messages are produced. However the resulting
> data is not a valid MP4 file. 
> 
> According to this thread: http://gstreamer-devel.966125.n4.nabble.com
> /appsink-can-t-get-qtmux-streamheader-td4119740.html mp4mux requires
> seeking in the output. Is this correct?

Yes, MP4 requires that the headers to include the positions to every
single frame/sample in the stream.

> It all works fine when I use "streamable=true". Also I do send EOS to
> the pipeline.

streamable=true is only valid for fragmented MP4 though.

-- 
Sebastian Dröge, Centricular Ltd · http://www.centricular.com

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