avformat/dashenc: Added documentation for $ext$ identifier in filenames

This commit is contained in:
Karthick J 2019-01-17 15:06:56 +05:30
parent b6d96a6bcc
commit 306cc26115

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@ -216,6 +216,8 @@ It creates a MPD manifest file and segment files for each stream.
The segment filename might contain pre-defined identifiers used with SegmentTemplate
as defined in section 5.3.9.4.4 of the standard. Available identifiers are "$RepresentationID$",
"$Number$", "$Bandwidth$" and "$Time$".
In addition to the standard identifiers, an ffmpeg-specific "$ext$" identifier is also supported.
When specified ffmpeg will replace $ext$ in the file name with muxing format's extensions such as mp4, webm etc.,
@example
ffmpeg -re -i <input> -map 0 -map 0 -c:a libfdk_aac -c:v libx264