IMX6Q: GST MP3 decoder seek issue

IMX6Q: GST MP3 decoder seek issue

[stephane Cerveau]

Dear all,

I'm currently working on dora branch and i'm encountering an issue with 
mp3 decoder on imx6q.
Indeed the gstreamer seek is not working as expected on mp3.
It sounds ok on m4a, wav flac etc.
Please advise on what can be done to fix this issue.
Best regards.

Stéphane

Re: IMX6Q: GST MP3 decoder seek issue

[Fabio Estevam]

On Fri, Dec 27, 2013 at 7:02 AM, stephane Cerveau <sc@voxtok.com> wrote:
> Dear all,
>
> I'm currently working on dora branch and i'm encountering an issue with mp3
> decoder on imx6q.
> Indeed the gstreamer seek is not working as expected on mp3.
> It sounds ok on m4a, wav flac etc.
> Please advise on what can be done to fix this issue.

Are you using the FSL mp3 decoder? Have you tried using the 'mad' plugin?

Regards,

Fabio Estevam

Re: IMX6Q: GST MP3 decoder seek issue

[stephane Cerveau]

Dear Fabio,

I'm using playbin2 and beep.imx decoder for mp3 decoding.
I did not try with mad since i'm not having it on target.
Is it a known issue with beep.imx?

Best regards.

Stéphane
On 12/27/2013 12:49 PM, Fabio Estevam wrote:
> On Fri, Dec 27, 2013 at 7:02 AM, stephane Cerveau <sc@voxtok.com> wrote:
>> Dear all,
>>
>> I'm currently working on dora branch and i'm encountering an issue with mp3
>> decoder on imx6q.
>> Indeed the gstreamer seek is not working as expected on mp3.
>> It sounds ok on m4a, wav flac etc.
>> Please advise on what can be done to fix this issue.
> Are you using the FSL mp3 decoder? Have you tried using the 'mad' plugin?
>
> Regards,
>
> Fabio Estevam

Re: IMX6Q: GST MP3 decoder seek issue

[Fabio Estevam]

On Fri, Dec 27, 2013 at 10:40 AM, stephane Cerveau <sc@voxtok.com> wrote:
> Dear Fabio,
>
> I'm using playbin2 and beep.imx decoder for mp3 decoding.
> I did not try with mad since i'm not having it on target.
> Is it a known issue with beep.imx?

Maybe it is an issue with this element.

If ithe MP3 track works fine on your host PC running Gstreamer, then
it should just work fine if you use the standard Gstreamer elements.

Regards,

Fabio Estevam

Re: IMX6Q: GST MP3 decoder seek issue

[stephane Cerveau]

Yes but i would prefer to use the beep.imx which is using i guess HW 
acceleration.
Do you know where i could adress this bug ?
Best regards.

Stéphane.


On 12/27/2013 01:49 PM, Fabio Estevam wrote:
> On Fri, Dec 27, 2013 at 10:40 AM, stephane Cerveau <sc@voxtok.com> wrote:
>> Dear Fabio,
>>
>> I'm using playbin2 and beep.imx decoder for mp3 decoding.
>> I did not try with mad since i'm not having it on target.
>> Is it a known issue with beep.imx?
> Maybe it is an issue with this element.
>
> If ithe MP3 track works fine on your host PC running Gstreamer, then
> it should just work fine if you use the standard Gstreamer elements.
>
> Regards,
>
> Fabio Estevam

Re: IMX6Q: GST MP3 decoder seek issue

[Fabio Estevam]

On Fri, Dec 27, 2013 at 10:54 AM, stephane Cerveau <sc@voxtok.com> wrote:
> Yes but i would prefer to use the beep.imx which is using i guess HW
> acceleration.

There is no hardware acceleration for audio.

Regards,

Fabio Estevam

Re: IMX6Q: GST MP3 decoder seek issue

[stephane Cerveau]

Ok thx for the information.
So you advise to use mad instead of beep.imx  mp3 ?
Best regards.

Stéphane
On 12/27/2013 01:55 PM, Fabio Estevam wrote:
> On Fri, Dec 27, 2013 at 10:54 AM, stephane Cerveau <sc@voxtok.com> wrote:
>> Yes but i would prefer to use the beep.imx which is using i guess HW
>> acceleration.
> There is no hardware acceleration for audio.
>
> Regards,
>
> Fabio Estevam

Re: IMX6Q: GST MP3 decoder seek issue

[Fabio Estevam]

On Fri, Dec 27, 2013 at 11:05 AM, stephane Cerveau <sc@voxtok.com> wrote:
> Ok thx for the information.
> So you advise to use mad instead of beep.imx  mp3 ?

Yes, please give it a try.

Regards,

Fabio Estevam

Re: IMX6Q: GST MP3 decoder seek issue

[stephane Cerveau]

Hello Fabio,

I has a try with gst-fluendo-mp3 and seek is not working fine.
Thx for the help.

Best regards.

Stéphane.
On 12/27/2013 02:10 PM, Fabio Estevam wrote:
> On Fri, Dec 27, 2013 at 11:05 AM, stephane Cerveau <sc@voxtok.com> wrote:
>> Ok thx for the information.
>> So you advise to use mad instead of beep.imx  mp3 ?
> Yes, please give it a try.
>
> Regards,
>
> Fabio Estevam

Re: IMX6Q: GST MP3 decoder seek issue

[Fabio Estevam]

On Fri, Dec 27, 2013 at 12:40 PM, stephane Cerveau <sc@voxtok.com> wrote:
> Hello Fabio,
>
> I has a try with gst-fluendo-mp3 and seek is not working fine.

Does it work with the 'mad' decoder? Does it work on your PC running Gstreamer?

Regards,

Fabio Estevam

Re: IMX6Q: GST MP3 decoder seek issue

[Fabio Estevam]

On Sat, Dec 28, 2013 at 7:07 AM, Stephane Cerveau <scerveau@gmail.com> wrote:
> I did not try with mad, i thought that seen there is a recipe for fluendo mp3 decoder, its better to use this one... And seek sounds ok now on target.

Ok, glad to know it works fine now.

Regards,

Fabio Estevam