camerabin2 question

[Thiago Santos]

On 09/10/2014 09:24 AM, Alexander Malaev wrote:
> Hi,
>
> I'm using gstreamer 1.2.1 and Python GObject. I'm writing a recorder 
> from rtmp stream using camerabin element. I set camera-source to rtmp 
> source bin wrapped by wrappercamerabinsrc, but I can't set 
> audio-source from the same bin. It writes me that source bin already 
> has a parent. If I don't set an audio-source it uses autoaudiosrc, 
> instead of audio from source bin.
>
> Here is gist with my code: 
> https://gist.github.com/spscream/4df7195a50b0e35ba63e
>
> I think I should make a separate bins for audio and video source, but 
> I can't actually figure it out. What is the best way to feed my rtmp 
> source to camerabin?

Unfortunately camerabin doesn't support having the same element 
providing both video and audio. What I can suggest to do is to link your 
audio stream to an appsink and create an appsrc and use that as the 
audio source. When you get a buffer from appsink just push it into 
appsrc. Remember to set caps to appsrc and proper stream type so it 
behaves correctly for this scenario.


>
> -- 
> WBR
> Alexander Malaev
>
>
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-- 
Thiago Sousa Santos
Senior Multimedia Engineer, Open Source Group
Samsung Research America - Silicon Valley

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