root@localhost:/home/linaro# gst-launch-0.10 -v v4l2src device=/dev/video2 queue-size=2 ! video/x-raw-yuv,format=\(fourcc\)UYVY ! TIVidenc1 codecName=h264enc engineName=codecServer resolution=720x480 ! queue2 ! flvmux name=mux alsasrc ! TIAudenc1 codecName=aacheenc engineName=codecServer ! mux. mux. ! queue2 ! rtmpsink  location='rtmp://192.168.2.200/videochat/sankar'Setting pipeline to PAUSED ...
/GstPipeline:pipeline0/GstAlsaSrc:alsasrc0: actual-buffer-time = 200000
/GstPipeline:pipeline0/GstAlsaSrc:alsasrc0: actual-latency-time = 9523
/GstPipeline:pipeline0/GstAlsaSrc:alsasrc0.GstPad:src: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)16, depth=(int)16, rate=(int)44100, channels=(int)2
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)UYVY, framerate=(fraction)100/1, width=(int)720, height=(int)480
Pipeline is live and does not need PREROLL ...
WARNING: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could not get parameters on device '/dev/video2'
Additional debug info:
v4l2src_calls.c(239): gst_v4l2src_set_capture (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
system error: Invalid argument
Setting pipeline to PLAYING ...
New clock: GstAudioSrcClock
/GstPipeline:pipeline0/GstTIAudenc1:tiaudenc10.GstPad:sink: caps = audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)16, depth=(int)16, rate=(int)44100, channels=(int)2
/GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)UYVY, framerate=(fraction)100/1, width=(int)720, height=(int)480
/GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)UYVY, framerate=(fraction)100/1, width=(int)720, height=(int)480
/GstPipeline:pipeline0/GstTIVidenc1:tividenc10.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)UYVY, framerate=(fraction)100/1, width=(int)720, height=(int)480
WARNING: from element /GstPipeline:pipeline0/GstAlsaSrc:alsasrc0: Can't record audio fast enough
Additional debug info:
gstbaseaudiosrc.c(822): gst_base_audio_src_create (): /GstPipeline:pipeline0/GstAlsaSrc:alsasrc0:
Dropped 13440 samples. This is most likely because downstream can't keep up and is consuming samples too slowly.
/GstPipeline:pipeline0/GstTIAudenc1:tiaudenc10.GstPad:src: caps = audio/mpeg, mpegversion=(int)4, channels=(int)2, rate=(int)44100, bitrate=(int)64000
/GstPipeline:pipeline0/GstFlvMux:mux.GstPad:audio: caps = audio/mpeg, mpegversion=(int)4, channels=(int)2, rate=(int)44100, bitrate=(int)64000
/GstPipeline:pipeline0/GstTIVidenc1:tividenc10.GstPad:src: caps = video/x-h264, framerate=(fraction)30000/1001, width=(int)720, height=(int)480, codec_data=(buffer)0142801effe100096742801e8b680b43d101000668ce01a87720
/GstPipeline:pipeline0/GstQueue2:queue20.GstPad:sink: caps = video/x-h264, framerate=(fraction)30000/1001, width=(int)720, height=(int)480, codec_data=(buffer)0142801effe100096742801e8b680b43d101000668ce01a87720
/GstPipeline:pipeline0/GstQueue2:queue20.GstPad:src: caps = video/x-h264, framerate=(fraction)30000/1001, width=(int)720, height=(int)480, codec_data=(buffer)0142801effe100096742801e8b680b43d101000668ce01a87720
/GstPipeline:pipeline0/GstFlvMux:mux.GstPad:video: caps = video/x-h264, framerate=(fraction)30000/1001, width=(int)720, height=(int)480, codec_data=(buffer)0142801effe100096742801e8b680b43d101000668ce01a87720
/GstPipeline:pipeline0/GstFlvMux:mux.GstPad:src: caps = video/x-flv, streamheader=(buffer)< 464c5601050000000900000000, 12000a1e0000000000000002000a6f6e4d65746144617461080000000a00086475726174696f6e000000000000000000000866696c6573697a65000000000000000000000967737466696c6c65720209252020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020