Created
July 27, 2011 04:58
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| # GET AUDIO | |
| gst-launch-0.10 \ | |
| alsasrc device="plughw:1,0" ! audio/x-raw-int ! queue ! \ | |
| audioconvert ! queue ! vorbisenc ! queue ! mux. \ | |
| oggmux name=mux ! filesink location=whatever.ogg | |
| # works | |
| # GET VIDEO | |
| gst-launch-0.10 \ | |
| v4l2src device="/dev/video0" ! 'video/x-raw-yuv,width=640,height=480,framerate=30/1' ! \ | |
| tee name=t_vid ! queue ! xvimagesink sync=false t_vid. ! queue ! videorate ! \ | |
| 'video/x-raw-yuv,framerate=30/1' ! theoraenc ! queue ! mux. \ | |
| oggmux name=mux ! filesink location=whatever.ogg | |
| # also works | |
| # GET AUDIO AND VIDEO | |
| gst-launch-0.10 \ | |
| alsasrc device="plughw:1,0" ! audio/x-raw-int ! queue ! \ | |
| audioconvert ! queue ! vorbisenc ! queue ! mux. \ | |
| v4l2src device="/dev/video0" ! 'video/x-raw-yuv,width=640,height=480,framerate=30/1' ! \ | |
| tee name=t_vid ! queue ! xvimagesink sync=false t_vid. ! queue ! videorate ! \ | |
| 'video/x-raw-yuv,framerate=30/1' ! theoraenc ! queue ! mux. \ | |
| oggmux name=mux ! filesink location=whatever.ogg | |
| # fails with | |
| Setting pipeline to PAUSED ... | |
| libv4l2: error setting pixformat: Input/output error | |
| Pipeline is live and does not need PREROLL ... | |
| ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Device '/dev/video0' cannot capture at 640x480 | |
| Additional debug info: | |
| gstv4l2object.c(1920): gst_v4l2_object_set_format (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: | |
| Call to S_FMT failed for YU12 @ 640x480: Input/output error | |
| ERROR: pipeline doesn't want to preroll. | |
| Setting pipeline to PAUSED ... | |
| Setting pipeline to READY ... | |
| Setting pipeline to NULL ... | |
| Freeing pipeline ... |
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