Modifying playbin pipeline

psiva87 psiva87 at gmail.com
Thu Jun 1 13:57:22 UTC 2017


Yes, we have dmabuf enabled only for this path. Otherwise there will
be more buffer copies as playbin involves many elements in video
pipeline like videoconvert, videoscale etc.,

On Wed, May 31, 2017 at 7:46 AM, Arun Raghavan-4 [via GStreamer-devel]
<ml+s966125n4683158h38 at n4.nabble.com> wrote:
> On Wed, 24 May 2017, at 08:25 PM, psiva87 wrote:
>> Hi,
>> I want to modify the video pipeline of playbin for my requirement say
>> optimize Video decoder -> Video sink path instead of having multiple
>> video
>> processing elements in between. In that case, is there any way I can do
>> it?
>> I know we can modify the playbin to use specific video/audio sinks, but
>> that
>> doesn't solve this?
>
> Do you have a specific case where you see a suboptimal pipeline setup?
>
> -- Arun
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