video seek: debug logs

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video seek: debug logs

Vinod Nanjaiah
Hi!
I am unable to get seek to work on video files. Please find below the logs
relevant to seek.
I got these using the following debug options -
GST_DEBUG=*:3,avidemux:5,mad:5,GST_EVENT:5,GST_PAD:5

BTW, I am trying seek on N770 and these logs are from N770. However, the same
logic for video seek works fine on the PC.
Any help is appreciated.

-----------------------------------------------------------
...
Seek invoked for 12 seconds
INFO  (0x3ebc0 - 0:00:15.220734000)           GST_STATES( 1072)
gstbin.c(1276):gst_bin_get_state_func:<avi-player> getting state
INFO  (0x3ebc0 - 0:00:15.222474000)           GST_STATES( 1072)
gstbin.c(1420):gst_bin_recalc_state:<avi-player> not dirty
LOG   (0x3ebc0 - 0:00:15.225464000)                  mad( 1072)
gstmad.c(587):gst_mad_src_query:<audio-decoder> peer returned duration
0:00:46.654623744
INFO  (0x3ebc0 - 0:00:15.228058000)            GST_EVENT( 1072)
gstevent.c(731):gst_event_new_seek: creating seek rate 1.000000, format TIME,
flags 0, cur_type 2, cur 0:00:12.000000000, stop_type 0, stop
99:99:99.999999999
DEBUG (0x3ebc0 - 0:00:15.230804000)            GST_EVENT( 1072)
gstevent.c(283):gst_event_new: creating new event 0x156860 seek
DEBUG (0x3ebc0 - 0:00:15.233094000)            GST_EVENT( 1072)
gstpad.c(3784):gst_pad_send_event: have event type seek on pad
video-queue:src
DEBUG (0x3ebc0 - 0:00:15.235505000)            GST_EVENT( 1072)
gstpad.c(3784):gst_pad_send_event: have event type seek on pad
avi-demuxer:video_00
DEBUG (0x3ebc0 - 0:00:15.237366000)            GST_EVENT( 1072)
gstavidemux.c(488):gst_avi_demux_handle_src_event:<avi-demuxer> have event
type seek: 0x156860 on src pad
DEBUG (0x3ebc0 - 0:00:15.239288000)            GST_EVENT( 1072)
gstavidemux.c(490):gst_avi_demux_handle_src_event:<avi-demuxer> no index
entries, returning
DEBUG (0x3ebc0 - 0:00:15.241272000)            GST_EVENT( 1072)
gstpad.c(3784):gst_pad_send_event: have event type seek on pad My Filter
plugin:src
INFO  (0x3ebc0 - 0:00:15.243133000)             GST_PADS( 1072)
gstpad.c(2755):gst_pad_event_default_dispatch:<MY Filter plugin:src> Sending
event 0x156860 to all internally linked pads
DEBUG (0x3ebc0 - 0:00:15.250611000)            GST_EVENT( 1072)
gstpad.c(3784):gst_pad_send_event: have event type seek on pad
audio-convert:src
DEBUG (0x3ebc0 - 0:00:15.252503000)            GST_EVENT( 1072)
gstpad.c(3784):gst_pad_send_event: have event type seek on pad
audio-decoder:src
INFO  (0x3ebc0 - 0:00:15.254334000)             GST_PADS( 1072)
gstpad.c(2755):gst_pad_event_default_dispatch:<audio-decoder:src> Sending
event 0x156860 to all internally linked pads
DEBUG (0x3ebc0 - 0:00:15.256348000)            GST_EVENT( 1072)
gstpad.c(3784):gst_pad_send_event: have event type seek on pad
audio-queue:src
DEBUG (0x3ebc0 - 0:00:15.258179000)            GST_EVENT( 1072)
gstpad.c(3784):gst_pad_send_event: have event type seek on pad
avi-demuxer:audio_00
DEBUG (0x3ebc0 - 0:00:15.260010000)            GST_EVENT( 1072)
gstavidemux.c(488):gst_avi_demux_handle_src_event:<avi-demuxer> have event
type seek: 0x156860 on src pad
DEBUG (0x3ebc0 - 0:00:15.261841000)            GST_EVENT( 1072)
gstavidemux.c(490):gst_avi_demux_handle_src_event:<avi-demuxer> no index
entries, returning
DEBUG (0x3ebc0 - 0:00:15.263703000)                  mad( 1072)
gstmad.c(739):normal_seek: normal seek
DEBUG (0x3ebc0 - 0:00:15.265381000)                  mad( 1072)
gstmad.c(756):normal_seek: seek to time 0:00:12.000000000-99:99:99.999999999
INFO  (0x3ebc0 - 0:00:15.267670000)            GST_EVENT( 1072)
gstevent.c(737):gst_event_new_seek: creating seek rate 1.000000, format 2,
flags 0, cur_type 2, cur 96000, stop_type 0, stop 147573952589676
DEBUG (0x3ebc0 - 0:00:15.269898000)            GST_EVENT( 1072)
gstevent.c(283):gst_event_new: creating new event 0x156720 seek
DEBUG (0x3ebc0 - 0:00:15.271698000)            GST_EVENT( 1072)
gstpad.c(3784):gst_pad_send_event: have event type seek on pad
audio-queue:src
DEBUG (0x3ebc0 - 0:00:15.273498000)            GST_EVENT( 1072)
gstpad.c(3784):gst_pad_send_event: have event type seek on pad
avi-demuxer:audio_00
DEBUG (0x3ebc0 - 0:00:15.275360000)            GST_EVENT( 1072)
gstavidemux.c(488):gst_avi_demux_handle_src_event:<avi-demuxer> have event
type seek: 0x156720 on src pad
DEBUG (0x3ebc0 - 0:00:15.277161000)            GST_EVENT( 1072)
gstavidemux.c(490):gst_avi_demux_handle_src_event:<avi-demuxer> no index
entries, returning
Seek returned failure
-----------------------------------------------------


Regards,
Vinod



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Re: video seek: debug logs

Stefan Sauer
hi,

Vinod Nanjaiah schrieb:
> Hi!
> I am unable to get seek to work on video files. Please find below the logs
> relevant to seek.
> I got these using the following debug options -
> GST_DEBUG=*:3,avidemux:5,mad:5,GST_EVENT:5,GST_PAD:5
>
> BTW, I am trying seek on N770 and these logs are from N770. However, the same
> logic for video seek works fine on the PC.
> Any help is appreciated.

Have you tried to study the log yourself?

> -----------------------------------------------------------
> ...
> Seek invoked for 12 seconds

<snip>
If the avi does not contain any index, it cannot be seeked:

> DEBUG (0x3ebc0 - 0:00:15.277161000)            GST_EVENT( 1072)
> gstavidemux.c(490):gst_avi_demux_handle_src_event:<avi-demuxer> no index
> entries, returning
> Seek returned failure
> -----------------------------------------------------

Stefan


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Re: video seek: debug logs

Sharath Mudalamane
Hi,


> -----Original Message-----
> From: [hidden email] [mailto:gstreamer-
> [hidden email]] On Behalf Of Stefan Kost
> Sent: Friday, February 01, 2008 12:40 AM
> To: Vinod Nanjaiah
> Cc: [hidden email]
> Subject: Re: [gst-devel] video seek: debug logs
>
> hi,
>
> Vinod Nanjaiah schrieb:
> > Hi!
> > I am unable to get seek to work on video files. Please find below the
> logs
> > relevant to seek.
> > I got these using the following debug options -
> > GST_DEBUG=*:3,avidemux:5,mad:5,GST_EVENT:5,GST_PAD:5
> >
> > BTW, I am trying seek on N770 and these logs are from N770. However, the
> same
> > logic for video seek works fine on the PC.
> > Any help is appreciated.
>
> Have you tried to study the log yourself?
>
> > -----------------------------------------------------------
> > ...
> > Seek invoked for 12 seconds
>
> <snip>
> If the avi does not contain any index, it cannot be seeked:
>
I observed that, gst_avi_demux_massage_index() is not called initially. This
is because, the gst_avi_demux_loop() (or gst_avi_demux_sink_activate_pull())
is not invoked when avi is played on Nokia 770.

But, this is happening on the PC (x86). Please, can you let us know why this
is failing and help us.


> > DEBUG (0x3ebc0 - 0:00:15.277161000)            GST_EVENT( 1072)
> > gstavidemux.c(490):gst_avi_demux_handle_src_event:<avi-demuxer> no index
> > entries, returning
> > Seek returned failure
> > -----------------------------------------------------
>
> Stefan
>
>
> -------------------------------------------------------------------------
> This SF.net email is sponsored by: Microsoft
> Defy all challenges. Microsoft(R) Visual Studio 2008.
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I am working on the same issue with Vinod.



Thanks,
Sharath


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Re: video seek: debug logs

Stefan Sauer
Hi,

if the avi is played as a stream (http) then its not seekable. If the shipped
play can seek it, you might do something different and unless you give us some
info, we can't help.

Stefan


Sharath Mudalamane schrieb:

> Hi,
>
>
>> -----Original Message-----
>> From: [hidden email] [mailto:gstreamer-
>> [hidden email]] On Behalf Of Stefan Kost
>> Sent: Friday, February 01, 2008 12:40 AM
>> To: Vinod Nanjaiah
>> Cc: [hidden email]
>> Subject: Re: [gst-devel] video seek: debug logs
>>
>> hi,
>>
>> Vinod Nanjaiah schrieb:
>>> Hi!
>>> I am unable to get seek to work on video files. Please find below the
>> logs
>>> relevant to seek.
>>> I got these using the following debug options -
>>> GST_DEBUG=*:3,avidemux:5,mad:5,GST_EVENT:5,GST_PAD:5
>>>
>>> BTW, I am trying seek on N770 and these logs are from N770. However, the
>> same
>>> logic for video seek works fine on the PC.
>>> Any help is appreciated.
>> Have you tried to study the log yourself?
>>
>>> -----------------------------------------------------------
>>> ...
>>> Seek invoked for 12 seconds
>> <snip>
>> If the avi does not contain any index, it cannot be seeked:
>>
> I observed that, gst_avi_demux_massage_index() is not called initially. This
> is because, the gst_avi_demux_loop() (or gst_avi_demux_sink_activate_pull())
> is not invoked when avi is played on Nokia 770.
>
> But, this is happening on the PC (x86). Please, can you let us know why this
> is failing and help us.
>
>
>>> DEBUG (0x3ebc0 - 0:00:15.277161000)            GST_EVENT( 1072)
>>> gstavidemux.c(490):gst_avi_demux_handle_src_event:<avi-demuxer> no index
>>> entries, returning
>>> Seek returned failure
>>> -----------------------------------------------------
>> Stefan
>>
>>

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