GStreamer에서 오디오 및 비디오를 멀티플렉싱

Question

비디오 및 오디오를 멀티플렉싱하는 작업 파이프 라인을 제공하는 사람이 있습니까? 하나의 here을 찾았고 필요로하는 인코더를 사용하여 변경하려고 시도했지만 작동하지 않는 것 같습니다.

여기에 파이프 라인처럼 보이는 방법은 다음과 같습니다

gst-launch -v v4l2src always-copy=true num-buffers=200 input-src=composite ! \ 
"video/x-raw-yuv,format=(fourcc)NV12,width=480,height=320" ! \ 
TIVidenc1 codecName=h264enc engineName=codecServer byteStream=FALSE ! \ 
queue ! muxer. \ 
alsasrc num-buffers=200 ! "audio/x-raw-int,width=16" ! \ 
    TIAudenc1 codecName=aaclcenc engineName=codecServer ! queue ! muxer. \ 
avimux name=muxer ! filesink location=output_cap_.avi 

나는 그냥 동결이 파이프 라인을 실행하고 있습니다. 출력은 다음과 같습니다.

(gst-launch-0.10:1792): GStreamer-WARNING **: External plugin loader failed. This most likely means that the plugin loader helper binar 
y was not found or could not be run. If you are running an uninstalled GStreamer setup, you might need to update your gst-uninstalled s 
cript so that the GST_PLUGIN_SCANNER environment variable gets set. 

(gst-launch-0.10:1792): GStreamer-WARNING **: Failed to load plugin '/opt/gstreamer/lib/gstreamer-0.10/libgstmad.so': /opt/gstreamer/li 
b/libid3tag.so.0: undefined symbol: id3_frametype_obsolete 
Setting pipeline to PAUSED ... 
davinci_resizer davinci_resizer.2: RSZ_G_CONFIG:0:1:124 
davinci_previewer davinci_previewer.2: ipipe_set_preview_config 
vpfe-capture vpfe-capture: IPIPE Chained 
vpfe-capture vpfe-capture: Resizer present 
EVM: switch to tvp5146 SD video input 
tvp514x 1-005d: tvp5146 (Version - 0x03) found at 0xba (DaVinci I2C adapter) 
tvp514x 1-005d: invalid control id 9963780 
tvp514x 1-005d: invalid control id 9963781 
tvp514x 1-005d: invalid control id 9963782 
tvp514x 1-005d: invalid control id 9963783 
tvp514x 1-005d: invalid control id 9963784 
tvp514x 1-005d: invalid control id 9963785 
tvp514x 1-005d: invalid control id 9963786 
tvp514x 1-005d: invalid control id 9963787 
tvp514x 1-005d: invalid control id 9963788 
tvp514x 1-005d: invalid control id 9963789 
tvp514x 1-005d: invalid control id 9963790 
tvp514x 1-005d: invalid control id 9963791 
tvp514x 1-005d: invalid control id 9963792 
tvp514x 1-005d: invalid control id 9963793 
tvp514x 1-005d: invalid control id 9963795 
tvp514x 1-005d: invalid control id 9963796 
tvp514x 1-005d: invalid control id 9963797 
tvp514x 1-005d: invalid control id 9963798 
tvp514x 1-005d: invalid control id 9963799 
tvp514x 1-005d: invalid control id 9963800 
tvp514x 1-005d: invalid control id 9963801 
tvp514x 1-005d: invalid control id 9963802 
tvp514x 1-005d: invalid control id 9963803 
tvp514x 1-005d: invalid control id 9963804 
tvp514x 1-005d: invalid control id 9963805 
tvp514x 1-005d: invalid control id 9963806 
tvp514x 1-005d: invalid control id 9963807 
tvp514x 1-005d: invalid control id 9963808 
tvp514x 1-005d: invalid control id 9963809 
/GstPipeline:pipeline0/GstAlsaSrc:alsasrc0: actual-buffer-time = 200000 
/GstPipeline:pipeline0/GstAlsaSrc:alsasvpfe-capture vpfe-capture: width = 1, height = 1, bpp = 2 
rc0: actual-latevpfe-capture vpfe-capture: adjusted width = 16, height = 2, bpp = 2, bytesperline = 32, sizeimage = 64 
ncy-time = 10000 
/GstPipeline:pipeline0/GstAlsavpfe-capture vpfe-capture: width = 32768, height = 32768, bpp = 2 
Src:alsasrc0.Gstvpfe-capture vpfe-capture: adjusted width = 2176, height = 1536, bpp = 2, bytesperline = 4352, sizeimage = 6684672 
Pad:src: caps = vpfe-capture vpfe-capture: width = 1, height = 1, bpp = 1 
audio/x-raw-int,vpfe-capture vpfe-capture: adjusted width = 32, height = 2, bpp = 1, bytesperline = 32, sizeimage = 96 
endianness=(int)1234, signed=(boolean)true, widvpfe-capture vpfe-capture: width = 32768, height = 32768, bpp = 1 
th=(int)16, deptvpfe-capture vpfe-capture: adjusted width = 2176, height = 1536, bpp = 1, bytesperline = 2176, sizeimage = 5013504 
h=(int)16, rate=(int)44100, channels=(int)2 
vpfe-capture vpfe-capture: width = 480, height = 320, bpp = 1 
vpfe-capture vpfe-capture: adjusted width = 480, height = 320, bpp = 1, bytesperline = 480, sizeimage = 230400 
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0: queue-size = 3 
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)NV12, framerate=(fraction)25/1, width=(in 
t)480, height=(int)320 
Pipeline is live and does not need PREROLL ... 
WARNING: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Video input device did not accept new frame rate setting. 
Additional debug info: 
v4l2src_calls.c(342): gst_v4l2src_set_capture(): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: 
system error: Invalid argument 
Setting pipeline to PLAYING ... 
New clock: GstAudioSrcClock 
/GstPipeline:pipeline0/GstCapsFilter:capsfilter1.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/GstCapsFilter:capsfilter1.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:capsfilter1.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/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/GstTIAudenc1:tiaudenc10.GstPad:src: caps = audio/mpeg, mpegversion=(int)4, channels=(int)2, rate=(int)44100, bit 
rate=(int)64000 
/GstPipeline:pipeline0/GstQueue:queue1.GstPad:sink: caps = audio/mpeg, mpegversion=(int)4, channels=(int)2, rate=(int)44100, bitrate=(i 
nt)64000 
/GstPipeline:pipeline0/GstQueue:queue1.GstPad:src: caps = audio/mpeg, mpegversion=(int)4, channels=(int)2, rate=(int)44100, bitrate=(in 
t)64000 
/GstPipeline:pipeline0/GstTIVidenc1:tividenc10.GstPad:src: caps = video/x-h264, framerate=(fraction)30000/1001, width=(int)480, height= 
(int)320, codec_data=(buffer)01640028ffe1005967640028ad84054562b8ac5474202a2b15c562a3a1015158ae2b151d080a8ac57158a8e84054562b8ac5474202 
a2b15c562a3a10248521393c9f27e4fe4fc9f279b9b34d081242909c9e4f93f27f27e4f93cdcd9a6b40f053201000468ee3cb0 
/GstPipeline:pipeline0/GstQueue:queue0.GstPad:sink: caps = video/x-h264, framerate=(fraction)30000/1001, width=(int)480, height=(int)32 
0, codec_data=(buffer)01640028ffe1005967640028ad84054562b8ac5474202a2b15c562a3a1015158ae2b151d080a8ac57158a8e84054562b8ac5474202a2b15c5 
62a3a10248521393c9f27e4fe4fc9f279b9b34d081242909c9e4f93f27f27e4f93cdcd9a6b40f053201000468ee3cb0 
/GstPipeline:pipeline0/GstQueue:queue0.GstPad:src: caps = video/x-h264, framerate=(fraction)30000/1001, width=(int)480, height=(int)320 
, codec_data=(buffer)01640028ffe1005967640028ad84054562b8ac5474202a2b15c562a3a1015158ae2b151d080a8ac57158a8e84054562b8ac5474202a2b15c56 
2a3a10248521393c9f27e4fe4fc9f279b9b34d081242909c9e4f93f27f27e4f93cdcd9a6b40f053201000468ee3cb0 
/GstPipeline:pipeline0/GstAviMux:muxer.GstPad:video_00: caps = video/x-h264, framerate=(fraction)30000/1001, width=(int)480, height=(in 
t)320, codec_data=(buffer)01640028ffe1005967640028ad84054562b8ac5474202a2b15c562a3a1015158ae2b151d080a8ac57158a8e84054562b8ac5474202a2b 
15c562a3a10248521393c9f27e4fe4fc9f279b9b34d081242909c9e4f93f27f27e4f93cdcd9a6b40f053201000468ee3cb0 

하드웨어 관련 사항은 많지만 잘못된 구문을 사용하고 있습니다.

Answer 1

정확히 어떤 문제인지 모르겠지만 연결 한 avimux 예제가 gstreamer-1.0 용입니다 (나와 작동합니다). 그러나 나는 gstreamer 0.10을 사용하고있는 것을 보았습니다. 이것은 꽤 오래되었습니다. 가능하면 최신 버전으로 업그레이드하여 도움이되는지 확인하십시오.