[gst-devel] gst-launch hangs after displaying first frame

[John Buckley]

Attached is the output of my gst-launch command with decodebin2...

root at gumstix-custom-verdex:~# gst-launch v4l2src ! decodebin2 !
ffmpegcolorspace ! ximagesink -v
Setting pipeline to PAUSED ...
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = image/jpeg,
width=(int)640, height=(int)480, framerate=(fraction)15/1
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind.GstPad:src:
caps = image/jpeg, width=(int)640, height=(int)480, framerate=(fraction)15/1
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind.GstPad:sink:
caps = image/jpeg, width=(int)640, height=(int)480, framerate=(fraction)15/1
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20.GstGhostPad:sink: caps =
image/jpeg, width=(int)640, height=(int)480, framerate=(fraction)15/1
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20.GstGhostPad:sink.GstProxyPad:proxypad0:
caps = image/jpeg, width=(int)640, height=(int)480, framerate=(fraction)15/1
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20/GstJpegDec:jpegdec0.GstPad:sink:
caps = image/jpeg, width=(int)640, height=(int)480, framerate=(fraction)15/1
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20.GstDecodePad:src0: caps =
video/x-raw-yuv, format=(fourcc)I420, width=(int)640, height=(int)480,
framerate=(fraction)15/1
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20/GstJpegDec:jpegdec0.GstPad:src:
caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)640,
height=(int)480, framerate=(fraction)15/1
/GstPipeline:pipeline0/GstFFMpegCsp:ffmpegcsp0.GstPad:src: caps =
video/x-raw-rgb, bpp=(int)16, depth=(int)16, endianness=(int)1234,
red_mask=(int)63488, green_mask=(int)2016, blue_mask=(int)31,
width=(int)640, height=(int)480, framerate=(fraction)15/1,
pixel-aspect-ratio=(fraction)1/1
/GstPipeline:pipeline0/GstFFMpegCsp:ffmpegcsp0.GstPad:sink: caps =
video/x-raw-yuv, format=(fourcc)I420, width=(int)640, height=(int)480,
framerate=(fraction)15/1
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20.GstDecodePad:src0.GstProxyPad:proxypad2:
caps = video/x-raw-yuv, format=(fourcc)I420, width=(int)640,
height=(int)480, framerate=(fraction)15/1
/GstPipeline:pipeline0/GstXImageSink:ximagesink0.GstPad:sink: caps =
video/x-raw-rgb, bpp=(int)16, depth=(int)16, endianness=(int)1234,
red_mask=(int)63488, green_mask=(int)2016, blue_mask=(int)31,
width=(int)640, height=(int)480, framerate=(fraction)15/1,
pixel-aspect-ratio=(fraction)1/1

...eventually <ctrl>-c

Caught interrupt -- handling interrupt.
Interrupt: Stopping pipeline ...
Execution ended after 5261348824 ns.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
/GstPipeline:pipeline0/GstXImageSink:ximagesink0.GstPad:sink: caps = NULL
/GstPipeline:pipeline0/GstFFMpegCsp:ffmpegcsp0.GstPad:src: caps = NULL
/GstPipeline:pipeline0/GstFFMpegCsp:ffmpegcsp0.GstPad:sink: caps = NULL
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20.GstDecodePad:src0: caps =
NULL
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20/GstJpegDec:jpegdec0.GstPad:src:
caps = NULL
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20/GstJpegDec:jpegdec0.GstPad:sink:
caps = NULL
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind.GstPad:src:
caps = NULL
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind.GstPad:sink:
caps = NULL
/GstPipeline:pipeline0/GstDecodeBin2:decodebin20.GstGhostPad:sink: caps =
NULL
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = NULL
Setting pipeline to NULL ...
Freeing pipeline ...
root at gumstix-custom-verdex:~# 

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