2018-01-18 11:00 GMT+01:00 George Andguladze <[email protected]>:

> I have a RTSP stream coming Hikvision DS-7608NI-ST NVR connected to
> several Hikvision cameras with H.264 for video encoding and pcm_mulaw
> raw audio. My goal is to transcode this stream into Theora/Vorbis with
> OGG container for live viewing in browsers, however I am unable to
> correctly encode the raw audio using Vorbis codec due to the limited info I
> have about pcm_mulaw format.

Does playing the rtsp stream with ffplay work?

> FFprobe tells me the following about my stream:  https://pastebin.com/15fkGeKG
> Transcoding with:

> "ffmpeg -i rtsp://admin:[email protected]:554/Streaming/channels/101
> -codec:v libtheora -qscale:v 7 -codec:a libvorbis -qscale:a 5  1.ogg"

Please test the following (or similar) and provide both command line
and complete, uncut console output:
$ ffmpeg -i rtsp... -qscale 2 out.avi

Carl Eugen
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