Gstreamer pipeline performance measurement

[Sin-2]

Hello All, I need some information as to how the performance could be measured for a given pipeline - what are the contributing factors? . Following are some of the vague vectors that comes to my mind, however, not really sure that these are the ones. Is it number of elements in a pipeline? Type of element? Type of media/codec processing? Are there any tools available which could be used for estimation? etc. Any help/inputs/pointers would be appreciated. Thanks, -S

[Aarto Matti]

I have the same question. The starting point I was thinking of is to calculate the amount of frames per second with gst_clock_get_time(), but I don't know yet if it's affected when the frames are being dropped during the playback.

On Wed, Apr 15, 2009 at 8:08 AM, Sin <[hidden email]> wrote:

Hello All, I need some information as to how the performance could be measured for a given pipeline - what are the contributing factors? . Following are some of the vague vectors that comes to my mind, however, not really sure that these are the ones. Is it number of elements in a pipeline? Type of element? Type of media/codec processing? Are there any tools available which could be used for estimation? etc. Any help/inputs/pointers would be appreciated. Thanks, -S

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[Stefan Sauer]

hi,

Sin schrieb:
> Hello All, I need some information as to how the performance could be
> measured for a given pipeline - what are the contributing factors? .
> Following are some of the vague vectors that comes to my mind, however,
> not really sure that these are the ones. Is it number of elements in a
> pipeline? Type of element? Type of media/codec processing? Are there any
> tools available which could be used for estimation? etc. Any
> help/inputs/pointers would be appreciated. Thanks, -S


you can use my gst-tracelib for maessurements on a linux platform.
http://cgit.freedesktop.org/~ensonic/gst-tracelib/

Stefan


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