Re: [gst-cvs] gst-plugins-base: audiotestsrc: implement reverse playback

[Edward Hervey]

On Fri, 2010-04-02 at 11:16 -0700, Stefan Kost wrote:

> Module: gst-plugins-base
> Branch: master
> Commit: 718edb5c14504af3cece18071b4bfe00f18c03eb
> URL:    http://cgit.freedesktop.org/gstreamer/gst-plugins-base/commit/?id=718edb5c14504af3cece18071b4bfe00f18c03eb
>
> Author: Stefan Kost <[hidden email]>
> Date:   Fri Apr  2 21:01:25 2010 +0300
>
> audiotestsrc: implement reverse playback
>
> Support playback at negative rates. When having a GstController assigned, the
> element will produce time dependend output.
>
> ---

This seems to have broken the pipelines/vorbisenc pipeline in -base.

Running suite(s): vorbisenc
0%: Checks: 3, Failures: 3, Errors: 0
pipelines/vorbisenc.c:36:F:general:test_granulepos_offset:0: expected timestamp 0:00:03.249870963, but got timestamp 0:00:03.273090917
pipelines/vorbisenc.c:36:F:general:test_timestamps:0: expected timestamp 0:00:00.000000000, but got timestamp 0:00:00.023219954
pipelines/vorbisenc.c:36:F:general:test_discontinuity:0: expected timestamp 0:00:00.000000000, but got timestamp 0:00:00.023219954
FAIL: pipelines/vorbisenc

>From the looks of things the first buffer timestamp isn't 0 anymore.

  Edward


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[Farkas Levente]

On 04/03/2010 10:58 AM, Edward Hervey wrote:

> On Fri, 2010-04-02 at 11:16 -0700, Stefan Kost wrote:
>> Module: gst-plugins-base
>> Branch: master
>> Commit: 718edb5c14504af3cece18071b4bfe00f18c03eb
>> URL:    http://cgit.freedesktop.org/gstreamer/gst-plugins-base/commit/?id=718edb5c14504af3cece18071b4bfe00f18c03eb
>>
>> Author: Stefan Kost<[hidden email]>
>> Date:   Fri Apr  2 21:01:25 2010 +0300
>>
>> audiotestsrc: implement reverse playback
>>
>> Support playback at negative rates. When having a GstController assigned, the
>> element will produce time dependend output.

is it possible to play back in reverse video too?
thanks

--
   Levente                               "Si vis pacem para bellum!"

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[Stefan Sauer]

Am 03.04.2010 11:58, schrieb Edward Hervey:

> On Fri, 2010-04-02 at 11:16 -0700, Stefan Kost wrote:
>> Module: gst-plugins-base
>> Branch: master
>> Commit: 718edb5c14504af3cece18071b4bfe00f18c03eb
>> URL:    http://cgit.freedesktop.org/gstreamer/gst-plugins-base/commit/?id=718edb5c14504af3cece18071b4bfe00f18c03eb
>>
>> Author: Stefan Kost <[hidden email]>
>> Date:   Fri Apr  2 21:01:25 2010 +0300
>>
>> audiotestsrc: implement reverse playback
>>
>> Support playback at negative rates. When having a GstController assigned, the
>> element will produce time dependend output.
>>
>> ---
>
> This seems to have broken the pipelines/vorbisenc pipeline in -base.
>
> Running suite(s): vorbisenc
> 0%: Checks: 3, Failures: 3, Errors: 0
> pipelines/vorbisenc.c:36:F:general:test_granulepos_offset:0: expected timestamp 0:00:03.249870963, but got timestamp 0:00:03.273090917
> pipelines/vorbisenc.c:36:F:general:test_timestamps:0: expected timestamp 0:00:00.000000000, but got timestamp 0:00:00.023219954
> pipelines/vorbisenc.c:36:F:general:test_discontinuity:0: expected timestamp 0:00:00.000000000, but got timestamp 0:00:00.023219954
> FAIL: pipelines/vorbisenc
>
> From the looks of things the first buffer timestamp isn't 0 anymore.
>
>   Edward
>

I saw that failure, but did not realized the relation with my hanges. I'll have
a look now.

Stefan

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