I am using Wowza Transcoder AddOn and Wowza Media Server 3.5. I have IP Camera that send stream to my Wowza Media Server. This stream have next parameters: video codec - H.264, audio codec - G.771.
I am using transrate.xml template to encode my stream to multiple bitrates - high and low quality.
When i am encode only video, without <Audio></Audio> directive, i have very good video quality and framerate. But when I add <Audio> directive (AAC codec) to my <Encode> block, i have problem with skipframe, and video framerate not as good as before. Why?
It sounds to me like a problem with the G.711 implementation. I've seen such behavior before... some work, some don't. Try adjusting the audio settings if possible.
You can post the output of ffprobe, and/or describe your stream and device/model in detail so we can identify if a certain implementation exhibits this behavior. Is it a-law or mu-law? G.711.0 or G.711.1? Sample rate and bitrate?