[gst-devel] Decodebin doesn't work whereas playbin works, why?

[Jens Persson]

And perhaps move the queues one step back:

gst-launch rtspsrc location="rtsp://localhost/test.mp4" protocols=1 
name=d ! queue ! decodebin ! ffmpegcolorspace ! xvimagesink  d. ! queue 
! decodebin ! audioconvert ! alsasink

Greets Jens

Jens Persson wrote:
> Ok, but it might give you some more clues. Perhaps like this:
>
> gst-launch rtspsrc location="rtsp://localhost/test.mp4" protocols=1 
> name=d ! decodebin ! queue ! ffmpegcolorspace ! xvimagesink  d. ! 
> decodebin ! queue ! audioconvert ! alsasink
>
> I've never used rtsp before. :D
>
> Greets Jens
>
> Eric Zhang wrote:
>> Hi, Jens:
>>
>>     Thanks for your reply but it doesn't work. Rtspsrc isn't like 
>> http-src element, the video & audio stream are separated in it while 
>> not been separated in any demux element. So that means there are 2 
>> streams coming from rtspsrc and each of them should be connected to a 
>> decodebin.
>>
>>     I tried the command you mentioned, the result is - nothing 
>> happened. The output is:
>>
>> ==============================
>> eric at eric-desktop:~$ gst-launch rtspsrc 
>> location="rtsp://localhost/test.mp4" protocols=1 ! decodebin name=d ! 
>> queue ! ffmpegcolorspace ! xvimagesink  d. ! queue ! audioconvert ! 
>> alsasink
>> Setting pipeline to PAUSED ...
>> Pipeline is live and does not need PREROLL ...
>> Setting pipeline to PLAYING ...
>> New clock: GstSystemClock
>> ==============================
>>
>> Eric Zhang
>
>