Appsrc question

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Appsrc question

Darren Staples
Appsrc question Can you tell me please, in a video processing pipeline, is the appsrc component used to feed video frames into the pipeline, or raw video stream data ?

Thanks !

Darren

 

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Re: Appsrc question

michael smith-6-3
On Wed, Jan 28, 2009 at 8:00 AM, Darren Staples
<[hidden email]> wrote:
> Can you tell me please, in a video processing pipeline, is the appsrc
> component used to feed video frames into the pipeline, or raw video stream
> data ?

Darren,

If your application uses appsrc, then it's used to feed anything you
want to into the pipeline - it's entirely up to the application.

Mike

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libavcodec52-unstripped causes segfaults. libavcodec doesn't.

Starks
Unfortunately, the unstripped is now default for Ubuntu Jaunty.
Installing the vanilla version fixes the issue.

If you want a gdb log, I can attach one.

- Eric


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Re: libavcodec52-unstripped causes segfaults. libavcodec doesn't.

Jan Schmidt-6
On Wed, 2009-01-28 at 16:44 -0500, Eric Appleman wrote:
> Unfortunately, the unstripped is now default for Ubuntu Jaunty.
> Installing the vanilla version fixes the issue.
>
> If you want a gdb log, I can attach one.
>

Complain to Ubuntu. We don't support building gst-ffmpeg with anything
but the included ffmpeg snapshot.

J.
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Re: Appsrc question

cristian
In reply to this post by Darren Staples
Is there any way to see the internal queue size of appsrc?

Thanks
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Re: Appsrc question

ak.ashwini
gst_app_src_get_size () - use this function

On Thu, Aug 4, 2011 at 3:14 PM, cristian <[hidden email]> wrote:
Is there any way to see the internal queue size of appsrc?

Thanks

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Re: Appsrc question

Erik Slagter
Yeah, and if there was a way to find out how much this queue was filled,
i.o.w. how much buffers are available, I'd be very happy, but there is none.


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Re: Appsrc question

cristian
I believe that the correct api function to use is :
gst_app_src_set_max_bytes () to set the max bytes in queue before enough-data" signal will emit.
I have set a value smaller and after several push buffers I don't get any enough-data signal. Is this a bug ?
Thanks