[FFmpeg-user] Muxing audio-only MXF

Kieran O Leary kieran.o.leary at gmail.com
Thu Nov 30 18:38:31 EET 2017


Hi,

On Thu, Nov 30, 2017 at 3:46 PM, Robert Kr├╝ger
<krueger at lesspain.software> wrote:
> Hi,
>
> is there a way to mux an mxf file only containing a pcm audio stream? When

You could try using the op-atom muxer as it looks like your command is
defaulting to op1a. Add -f  mxf_opatom to your command line.
ffmpeg -i
/Users/krueger/lesspain/samples/software/compressor/compressor4_1080_25p_apple_devices_best_compat_2s.m4v
-vn -c:a pcm_s16le -f mxf_opatom ~/tmp/ffmpeg_pcm16_rewrap.mxf

[...]

>
> Is this a conscious limitation of the muxer or am I missing a command line
> option?
>

It looks like it. The reasons why I suggested trying OP-Atom is that
this seems to be performing a specific check for OP1a.

Best,

Kieran.


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