Internal data flow error

[Stefan Sauer]

On 06/04/2013 01:31 PM, Yogesh Tyagi wrote:
> Hi,
>
> Thanks for your help but suggested command is generating the same error:
>
> gst-launch filesrc location=/root/videoEncode/176x144_Barcelona.raw
> blocksize=38016 ! videoparse ! video/x-raw-yuv, width=176, height=144,
> format=\(fourcc\)I420, framerate=15/1 ! MixVideoEncoderH264 ! filesink
> location=temp.h264
>
> libva: libva version 0.32.0
> libva: va_getDriverName() returns 0
> libva: Trying to open /usr/lib/dri/emgd_drv_video.so
> Intel(R) Embedded Media and Graphics Driver 1.18 Build 3398
> Using XCB based dispatch table.
> libva: va_openDriver() returns 0
> Setting pipeline to PAUSED ...
> Pipeline is PREROLLING ...
> ERROR: from element /GstPipeline:pipeline0/GstVideoParse:videoparse0:
> Internal data stream error.
> Additional debug info:
> gstrawparse.c(429): gst_raw_parse_loop ():
> /GstPipeline:pipeline0/GstVideoParse:videoparse0:
> stream stopped, reason not-negotiated
> ERROR: pipeline doesn't want to preroll.
> Setting pipeline to NULL ...
> Freeing pipeline ...

Run gst-inspect MixVideoEncoderH264 to check that MixVideoEncoderH264
can take the caps you use on the capsfilter. Also double-check the
capsfilter, you add the type for format, but not for framerate:
 ... format=\(fourcc\)I420, framerate=\(fraction\)15/1

Stefan
>
>
> Thanks,
> Yogesh
>
>
> On Tue, Jun 4, 2013 at 3:38 PM, Stefan Sauer <ensonic at hora-obscura.de
> <mailto:ensonic at hora-obscura.de>> wrote:
>
>     On 06/04/2013 09:56 AM, Yogesh Tyagi wrote:
>>     sorry the complete command I used is this:
>>
>>     gst-launch filesrc
>>     location=/root/videoEncode/176x144_Barcelona.raw blocksize=38016
>>     !  video/x-raw-yuv, width=176, height=144, format=\(fourcc\)I420,
>>     framerate=15/1 ! MixVideoEncoderH264 ! filesink location=temp.h264
>     can you try:
>
>     gst-launch filesrc
>     location=/root/videoEncode/176x144_Barcelona.raw blocksize=38016
>     !  videoparse ! video/x-raw-yuv, width=176, height=144,
>     format=\(fourcc\)I420, framerate=15/1 ! MixVideoEncoderH264 !
>     filesink location=temp.h264
>
>     Stefan
>
>>
>>
>>     On Tue, Jun 4, 2013 at 12:42 PM, Yogesh Tyagi
>>     <yogesh.bit2006 at gmail.com <mailto:yogesh.bit2006 at gmail.com>> wrote:
>>
>>         Hi,
>>
>>         I am getting following error while I am trying transcoding
>>         with gst-launch:
>>
>>         gst-launch filesrc
>>         location=/root/videoEncode/176x144_Barcelona.raw
>>         blocksize=38016 !  video/x-raw-yuv, width=176, height=144,
>>         format=\(fourcc\)I420, framerate=15/1 ! MixVideoEncoderH264 !
>>         filesink 
>>
>>         location=temp.h264libva: libva version 0.32.0
>>         libva: va_getDriverName() returns 0
>>         libva: Trying to open /usr/lib/dri/emgd_drv_video.so
>>         Intel(R) Embedded Media and Graphics Driver 1.18 Build 3398
>>         Using XCB based dispatch table.
>>         libva: va_openDriver() returns 0
>>         Setting pipeline to PAUSED ...
>>         Pipeline is PREROLLING ...
>>         Pipeline is PREROLLED ...
>>         Setting pipeline to PLAYING ...
>>         New clock: GstSystemClock
>>         ERROR: from element
>>         /GstPipeline:pipeline0/GstFileSrc:filesrc0: Internal data
>>         flow error.
>>         Additional debug info:
>>         gstbasesrc.c(2563): gst_base_src_loop ():
>>         /GstPipeline:pipeline0/GstFileSrc:filesrc0:
>>         streaming task paused, reason not-linked (-1)
>>         Execution ended after 2037829 ns.
>>         Setting pipeline to PAUSED ...
>>         Setting pipeline to READY ...
>>         Setting pipeline to NULL ...
>>         Freeing pipeline ...
>>
>>
>>         Am I missing something in the command?
>>
>>         Thanks,
>>         Yogesh
>>
>>
>>
>>
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