[gst-devel] Scheduling Problem

[ved kpl]

how the pullreader tries to get data from the push reader and push it
downstream?... There should be a loop running on its sink pad to do so
(by doing a get_range upstream )
Is the get_range from alsasink, (I m not sure though because, normally
the upstream elements push data to alsasink)  proxied to the push
reader?

On 7/28/09, ved kpl <ved.kpl at gmail.com> wrote:
> Did you implement the the appropriate activate_push () and
> _activate_pull() functions?
>
> On 7/28/09, raju03e <raju01e at gmail.com> wrote:
>>
>> Hi,
>>
>> I am a newbee to gstreamer. I am trying to explore about push and pull
>> based
>> scheduling in gstreamer.
>>
>> I wrote pushreader, pullreader plugins.
>>
>> In pushreader - sink pad is exposed with chain function, src pad with
>> set_getrange function. In chain function whatever data got from alsasrc,
>> I
>> stored that buffer into plugin internal buffer. Getrange function is
>> using
>> this internal buffer.
>>
>> In pullreader – sink pad is exposed with getrange function, it tries to
>> get
>> data from pushreader and push that data to alsasink.
>>
>> Pipeline is alsasrc ! pushreader ! pullreader ! Alsasink
>>
>> When I tried to execute the above pipeline, only getrange is scheduling,
>> Chain function is not scheduling.
>>
>> Please help me to solve this problem.
>>
>> Thanks
>> Nagaraju K
>> --
>> View this message in context:
>> http://www.nabble.com/Scheduling-Problem-tp24693862p24693862.html
>> Sent from the GStreamer-devel mailing list archive at Nabble.com.
>>
>>
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>