errors when qt-mobility use gstreamer to play videos

[zqhuan]

hi,

I can use "gst-launch-0.10 -v playbin2 uri=file:///mnt/usb/ogv_qmh/test3.ogv" to play test.ogv file. But when I use qt-mobility's demo "player" to play it, I got the error below:

0:00:18.224319520   734   0x13c8b0 WARN                oggdemux gstoggdemux.c:983:gst_ogg_pad_stream_out:<oggdemux0> could not submit packet for stream 0000281c, error: -4
0:00:18.224508200   734   0x13c8b0 WARN                oggdemux gstoggdemux.c:3481:gst_ogg_demux_loop:<oggdemux0> error: Internal data stream error.
0:00:18.224585870   734   0x13c8b0 WARN                oggdemux gstoggdemux.c:3481:gst_ogg_demux_loop:<oggdemux0> error: stream stopped, reason not-negotiated
0:00:18.224760970   734   0x13c8b0 INFO        GST_ERROR_SYSTEM gstelement.c:1931:gst_element_message_full:<oggdemux0> posting message: Internal data stream error.
0:00:18.224956030   734   0x13c8b0 INFO        GST_ERROR_SYSTEM gstelement.c:1954:gst_element_message_full:<oggdemux0> posted error message: Internal data stream error.
Error: "Internal data stream error."

the details log here: http://pastie.org/3539338

It seems somethings wrong with my qt-mobility or gstreamer. But I can't figure it out myself. so, any suggestions for me?

Best regards,
zqhuan

[Tim-Philipp Müller-2]

On Wed, 2012-03-07 at 03:08 -0800, zqhuan wrote:

Hi,

> I can use "gst-launch-0.10 -v playbin2
> uri=file:///mnt/usb/ogv_qmh/test3.ogv" to play test.ogv file. But when I use
> qt-mobility's demo "player" to play it, I got the error below:

If playbin2 works, but their demo player doesn't, you should probably
take this up with the qt-mobility folks :)

The "not-negotiated" error ususally means there's a problem with
caps/formats somewhere. Perhaps an issue with a custom video sink?

Cheers
 -Tim


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[zqhuan]

hi, Tim,
thank you for your quick reply. Because something is wrong with ALSA in my system. So I make the test3.ogv only contains video stream. Is this probablely the problem?

Best regards,
zqhuan