[FFmpeg-user] muxing into mxf im50

Tim Nicholson tim.nicholson at bbc.co.uk
Wed Dec 21 15:08:13 CET 2011

On 21/12/11 13:34, Clément Bœsch wrote:
> On Wed, Dec 21, 2011 at 02:27:03PM +0100, Igor Podobiński wrote:
> [...]
>> but I want to get something like this:
>> ---
>> Stream #0.0 ->  #0.0
>> Stream #1.0 ->  #0.1 [channel: 0 ->  0]
>> Stream #2.0 ->  #0.1 [channel: 0 ->  1]
>> Stream #3.0 ->  #0.1 [channel: 0 ->  2]
>> Stream #4.0 ->  #0.1 [channel: 0 ->  3]
> Audio stream merging is not yet implemented; quoting the documentation:
>      Note that "-map_channel" is currently limited to the scope of one
>      input for each output; you can't for example use it to pick multiple
>      input audio files and mix them into one single output.

To which perhaps should be added:=

"..you can't for example use it to pick multiple input audio channels 
from separate streams and mix them into one single output stream.

I am working on the wording for a patch at the moment..


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