GStreamer MXF D10 encoding error
eng.alfredo.silvestre at gmail.com
Sun Apr 14 15:03:25 PDT 2013
I have been using GStreamer for a while now and I have the need to mux into
a MXF D10 container.
I can successfully mux to the general MXF through the avmux_mxf, but when
using the avmux_mxf_d10 it displays the following error: "libav :0:: error
MXF D-10 only support 30/40/50 mbit/s"
I have read the FFMpeg documentation on how to encode to D10:
With the following pipeline, the encoder apparently is not able to create a
mpeg2 with a bitrate of 30mbit/s because if I change the muxer to
"avmux_mxf" the file is created correctly but with a bitrate of 65kbit/s
gst-launch-1.0.exe -v videotestsrc !
! videoconvert ! videobox top=-32 ! queue ! avenc_mpeg2video
gop-size=1 rc-max-rate=30000000 rc-min-rate=30000000 rc-buffer-size=1200000
rc-buffer-aggressivity=0.25 ! avmux_mxf_d10 ! filesink location=test.mxf
Any help would be greatly appreciated, I have been testing pipelines to make
this work for weeks now :/
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