Hi,
I am facing one issue regarding flv file where codec_data is needed to decide it's profile but codec_data field is missing while extract by our self GstStructure but when stream directy played on target found codec_data is present.
Out put from code is :(Field codec_data missing)
Caps = gst_pad_get_caps(Pad);
CapsStructure = gst_caps_get_structure(Caps, 0);
Pad is received as function parameter for padadded function that is callback via: g_signal_connect(PipelineElements->Demuxer, "padadd", G_CALLBACK (&PadAdded), UserData);
CapsStructure is video/x-h264, stream-format=(string)avc, pixel-aspect-ratio=(fraction)1/1, width=(int)512, height=(int)288, framerate=(fraction)11720000/781199;
CapsStructure is audio/mpeg, mpegversion=(int)4, framed=(boolean)true, stream-format=(string)raw, rate=(int)44100, channels=(int)2;
Direct output from target: (Field Codec_data preset)
gst-launch filesrc location=flv_video.flv ! decodebin ! alsasink -v
GstFlvDemux:flvdemux0.GstPad:video: caps = video/x-h264, stream-format=(string)avc, pixel-aspect-ratio=(fraction)1/1, width=(int)512, height=(int)288, framerate=(fraction)11720000/781199, codec_data=(buffer)01640033ffe1001b67640033ac2cc2808025b0110000030001000003001e8f18318a8001000468eebcb0
GstFlvDemux:flvdemux0.GstPad:audio: caps = audio/mpeg, mpegversion=(int)4, framed=(boolean)true, stream-format=(string)raw, rate=(int)22050, channels=(int)2, codec_data=(buffer)139056e5a54800
It means codec_data is available but not able to get by our own code when needed. Kindly suggest solution.
Thanks in advance.
Regards,
Manmohan
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