[gst-devel] Finding out resolution of video of input file using decodebin2?

[Vincent Torri]

On Wed, 16 Jun 2010, wl2776 wrote:

>
> http://gstreamer-devel.966125.n4.nabble.com/How-can-I-get-full-information-about-a-media-file-tp1745331p1745534.html

http://trac.enlightenment.org/e/browser/trunk/emotion/src/modules/gstreamer/emotion_gstreamer_pipeline.c#L470

(decoder is the decodebin element). This is done after PAUSE state. So:

  * you iterate on the pad of the decodebin element (line 483)
  * you check if it's video or audio (line 496 for example)
  * then, for video, for example, look at the emotion_video_sink_fill() 
function (line 560):

http://trac.enlightenment.org/e/browser/trunk/emotion/src/modules/gstreamer/emotion_gstreamer_pipeline.c#L559

This was for decodebin. I think that it's not very different for 
decodebin2

hth

Vincent Torri

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