seek after pause not working in gst-auto-launch

[vijayp]

Hi,

1)   I tried seek after a pause command in gst-auto-launch for ogg,

gst-auto-launch filesrc location=test.ogg ! oggdemux ! vorbisdec ! audioconvert ! alsasink 0:play 3:pause 1:seek:0 1:play

But after reaching paused stated it didnt play.


2) gst-auto-launch filesrc location=test.ogg ! oggdemux ! vorbisdec ! audioconvert ! alsasink 0:play 5:stop 1:play

in this case after reaching ready state ,plugin stayed in ready it didnt play the file for 'play' command.

Is the problem is with plugin or is the limitation of gst-auto-launch?

Regards,
Vijay P



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[Stefan Sauer]

On 11/05/2011 02:56 PM, vijay wrote:

Hi,

1)   I tried seek after a pause command in gst-auto-launch for ogg,

gst-auto-launch filesrc location=test.ogg ! oggdemux ! vorbisdec ! audioconvert ! alsasink 0:play 3:pause 1:seek:0 1:play

But after reaching paused stated it didnt play.

This is not a feature of gst launch. It is done in some patch, maybe its broken. Fix it or write an application.

Stefan

2) gst-auto-launch filesrc location=test.ogg ! oggdemux ! vorbisdec ! audioconvert ! alsasink 0:play 5:stop 1:play

in this case after reaching ready state ,plugin stayed in ready it didnt play the file for 'play' command.

Is the problem is with plugin or is the limitation of gst-auto-launch?

Regards,
Vijay P

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[Luciana Fujii Pontello-2]

On Sat, 2011-11-05 at 19:26 +0530, vijay wrote:
> Hi,
>
> 1)   I tried seek after a pause command in gst-auto-launch for ogg,
>
> gst-auto-launch filesrc location=test.ogg ! oggdemux ! vorbisdec !
> audioconvert ! alsasink 0:play 3:pause 1:seek:0 1:play
>
> But after reaching paused stated it didnt play.

The number before ':' defines the time the command will be called.
You're asking it to play at 0, seek at 1, play at 1 and then pause at 3,
so it's expected it won't play after pause.

> 2) gst-auto-launch filesrc location=test.ogg ! oggdemux ! vorbisdec !
> audioconvert ! alsasink 0:play 5:stop 1:play
>
> in this case after reaching ready state ,plugin stayed in ready it
> didnt play the file for 'play' command.

Are you sure it didn't start playing at 1 and then stopped at 5?

Best Regards,

Luciana Fujii

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[vijayp]

Hi Luciana,
   I tried like as below and it worked,
    gst-auto-launch filesrc location=test.ogg ! oggdemux ! vorbisdec !
  audioconvert ! alsasink 0:play 1:stop 5:play

gst-auto-launch filesrc location=test.ogg ! oggdemux ! vorbisdec !
 audioconvert ! alsasink 0:play 1:pause 2:seek:0 3:play

thanks for the solution.

Regards,
Vijay P

On Tue, Nov 8, 2011 at 1:30 AM, Luciana Fujii <[hidden email]> wrote:

On Sat, 2011-11-05 at 19:26 +0530, vijay wrote:
> Hi,
>
> 1)   I tried seek after a pause command in gst-auto-launch for ogg,
>
> gst-auto-launch filesrc location=test.ogg ! oggdemux ! vorbisdec !
> audioconvert ! alsasink 0:play 3:pause 1:seek:0 1:play
>
> But after reaching paused stated it didnt play.

The number before ':' defines the time the command will be called.
You're asking it to play at 0, seek at 1, play at 1 and then pause at 3,
so it's expected it won't play after pause.

> 2) gst-auto-launch filesrc location=test.ogg ! oggdemux ! vorbisdec !
> audioconvert ! alsasink 0:play 5:stop 1:play
>
> in this case after reaching ready state ,plugin stayed in ready it
> didnt play the file for 'play' command.

Are you sure it didn't start playing at 1 and then stopped at 5?

Best Regards,

Luciana Fujii

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