Hi Kieran, On Thu, Nov 30, 2017 at 5:39 PM, Kieran O Leary <kieran.o.leary@gmail.com> wrote:
Hi,
On Thu, Nov 30, 2017 at 3:46 PM, Robert Krüger <krueger@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
On Thu, Nov 30, 2017 at 4:38 PM, Kieran O Leary <kieran.o.leary@gmail.com> wrote: 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.
Eek, I meant to link to the line of code where this check seems to occur: https://github.com/FFmpeg/FFmpeg/blob/master/ libavformat/mxfenc.c#L2151
perfect, that worked, thanks a lot! The only thing I had to do is to convert the audio to single-channel "[mxf_opatom @ 0x7feb4e009a00] MXF OPAtom only supports single channel audio". Cheers, Robert