[FFmpeg-user] Use of "amerge" filter

Tim Nicholson tim.nicholson at bbc.co.uk
Tue Jan 10 16:31:39 CET 2012

On 10/01/12 14:51, Tim Nicholson wrote:
> The sample in the docs for the amerge filter is somewhat terse, and only
> provides an example of merging two streams from separate files into one
> dual channel stream.
> In an earlier thread about merging 2 mono streams in a single file into
> a single stereo stream, it was suggested that using a filter was a
> better approach than extending the capabilities of the "map_channel"
> option of ffmpeg and did not preclude ffmpeg making use of the filter
> internally but presenting its use in a manner consistent with the
> current map_channel feature.
> The question now we have the filter is, how to achieve the required
> mapping.

Ahh I see a patch is in the pipeline already ...

> Once I am clear myself I am happy to submit a patch to improve the
> documentation.


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