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doc/muxers: itemize tee examples

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Improve rendering.
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Stefano Sabatini 2013-09-19 00:46:53 +02:00
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commit 6230a95659
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doc/muxers.texi
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@ -878,15 +878,18 @@ specified by a stream specifier. If not specified, this defaults to
all the input streams.
@end table
Example: encode something and both archive it in a WebM file and stream it
Some examples follow.
@itemize
@item
Encode something and both archive it in a WebM file and stream it
as MPEG-TS over UDP (the streams need to be explicitly mapped):
@example
ffmpeg -i ... -c:v libx264 -c:a mp2 -f tee -map 0:v -map 0:a
"archive-20121107.mkv|[f=mpegts]udp://10.0.1.255:1234/"
@end example
Example: use @command{ffmpeg} to encode the input, and send the output
@item
Use @command{ffmpeg} to encode the input, and send the output
to three different destinations. The @code{dump_extra} bitstream
filter is used to add extradata information to all the output video
keyframes packets, as requested by the MPEG-TS format. The select
@ -896,6 +899,7 @@ audio packets.
ffmpeg -i ... -map 0 -flags +global_header -c:v libx264 -c:a aac -strict experimental
-f tee "[bsfs/v=dump_extra]out.ts|[movflags=+faststart]out.mp4|[select=a]out.aac"
@end example
@end itemize
Note: some codecs may need different options depending on the output format;
the auto-detection of this can not work with the tee muxer. The main example