other versions
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| JANUS-PP-REC(1) | General Commands Manual | JANUS-PP-REC(1) |
NAME¶
janus-pp-rec - Janus recordings post-processing utility.SYNOPSIS¶
janus-pp-rec [--header source.mjr] [--parse source.mjr] source.mjr destination.[opus|wav|webm|mp4|srt]DESCRIPTION¶
janus-pp-rec is a simple utility that allows you to post-process recordings generated by Janus plugins (e.g., VideoRoom or others). More specifically, since Janus recordings (.mjr files) are basically a structured dump of RTP packets, this utility reorders them all and extracts the frames in order to stick them together and save them to a playable media file. No transcoding is done.- The target file depends on the codec used in the recording: for instance, VP8 and VP9 frames can only be converted to a .webm file, while H.264 frames can only be converted to a .mp4 file. Right now, you can convert VP8/VP9 recordings to .webm, H.264 recordings to .mp4, G.711 recordings to .wav, Opus recordings to .opus and Data Channel recordings to .srt.
OPTIONS¶
- -h, --help
- Print help and exit
- --header source.mjr
- Only parse the recording header and then exit
- --parse source.mjr
- Only parse the recording header and reorder the packets, and then exit
EXAMPLES¶
janus-pp-rec --header rec1234.mjr - Parse the recordings header (shows metadata info)- janus-pp-rec --parse rec1234.mjr - Parse the recordings packets without processing them
- janus-pp-rec rec1234.mjr rec1234.webm - Convert a VP8 .mjr recording to a .webm file
BUGS¶
- If you think you found a bug or want to contribute a feature, you can issue or a pull request on https://github.com/meetecho/janus-gateway/issues.
- Anyway, before doing that make sure you read the documentation at http://janus.conf.meetecho.com/docs/ and that it has not been discussed already at https://groups.google.com/forum/#!forum/meetecho-janus. We only use Github for code issues, and NOT for configuration or usage issues: use the group for that.
SEE ALSO¶
- https://github.com/meetecho/janus-gateway - Official repository
- http://janus.conf.meetecho.com - Demos and documentation
- https://groups.google.com/forum/#!forum/meetecho-janus - Community
- http://www.meetecho.com/blog/ - Tutorials and blog posts on Janus