[gst-devel] h264 and aac stream recording

[jsg_21]

Did you find any solution for your problem???
Even i am stuck up at the same point.
 
Jigar


Terry Leung-2 wrote:
> 
> Hi all,
> 
> I am trying to make a pipeline to support receiving aac stream and
> h264 stream and then reconstruct them as a mp4 file
> 
> The send pipeline I used which i found it no problem on generating rtp
> stream:
> 
> gst-launch -m -v filesrc location=/home/video/1.mp4 !  qtdemux
> name=demuxer \
>                              demuxer.!queue! rtpmp4gpay name=audiopay
> pt=98 ! udpsink host=172.20.122.9 port=23456 \
>                              demuxer.!queue! rtph264pay name=videopay
> pt=97 ! udpsink host=172.20.122.9 port=23458
> 
> The problem is from the receive pipeline
> 
> gst-launch -m -v  ffmux_mp4 name=mux ! filesink name=filesink
> location=/home/video/receive.mp4 \
> { udpsrc name=audioudp port=23456 num-buffers=100
> caps="application/x-rtp, media=(string)audio, clock-rate=(int)22050,
> encoding-name=(string)MPEG4-GENERIC, encoding-params=(string)2,
> streamtype=(string)5, profile-level-id=(string)2,
> mode=(string)AAC-hbr, config=(string)1390, sizelength=(string)13,
> indexlength=(string)3, indexdeltalength=(string)3, payload=(int)98" !
> gstrtpjitterbuffer name=audiojitter !  rtpmp4gdepay queue-delay=0
> name=audiodepay ! queue name=audioqueue } ! mux.audio_0 \
> { udpsrc name=videoudp port=23458 num-buffers=100
> caps="application/x-rtp, media=(string)video, clock-rate=(int)90000,
> encoding-name=(string)H264, profile-level-id=(string)42c00d,
> sprop-parameter-sets=(string)\"Z0LADZp0Cg/YCIAAAAMAgAAAD0eKFVA\\=\\,aM48gA\\=\\=\",
> payload=(int)34" ! gstrtpjitterbuffer name=videojitter ! rtph264depay
> queue-delay=0 name=videodepay ! queue name=videoqueue } ! mux.video_0;
> 
> When I have the sprop-parameter-sets in the h264 rtp caps, it fails to
> connect gstrtpjitterbuffer and rtph264depay together
> I wonder if it is related to those \" or \\ in the caps line
> 
> Then I remove the sprop-parameter-sets in the caps, they connect
> together but I got error when i start to send media stream to the
> ports
> Here is the error
> Got Message from element "mux" (error): GstMessageError,
> gerror=(GstGError)(NULL), debug=(string)"gstffmpegmux.c\(476\):\
> gst_ffmpegmux_collected\ \(\):\ /pipeline0/mux:\012Failed\ to\ write\
> file\ header\ -\ check\ codec\ settings";
> ERROR: from element /pipeline0/mux: Could not configure supporting
> library.
> 
> Any one know how to correct it?
> 
> Terry
> 
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