How can I access/modify the raw data of a video or audio stream in a Chromecast receiver application without rooting the device?
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I'm really stumped here. I'm trying to use the ONVIF protocol to enable/disable audio on RTSP streams from an IP camera. If you wish to disable audio on a profile, you should first send 'removeAudioEncoderConfiguration' to remove the audio codec, then send 'removeAudioSourceConfiguration' on the same profile.
So I do this for ALL profiles on the camera (there happen to be 5). However, the RTSP stream still has audio in it.
This is happening on a Uniview camera. If I do the same sequence of messages on a Techwin device I have, then the audio is disabled.
Similarly if I try to enable audio on a profile, I do the reverse operations. Again, the Techwin adds the audio, but the Uniview does not.
The responses I received to my ONVIF messages are always 'OK'.
Any idea what I'm doing wrong and how to fix it?
I write program to receive data from webcam, afterward I forward it to video frames type and add it to application client - Jframe in Java.
But now I want to send this frames to rtsp server - with purpose live streaming to other client (same VLC).
I know that if input is video source so simple, but this way is video frames type.
So could you help me how to send this data to server RTSP or introduce to me what's server can resolve this issue.
Thanks & Best Regard.
I need to be able to take the input video from a client side camera and convert it to an RTMP stream to be viewed live by other clients as part of a website application I am building. What libraries exist that could help facilitate this?
Is it possible to capture all audio stream on my PC (from web browser) and stream it via LAN ?
I use Yandex Music (music.yandex.ru) service. So I logged into my yandex account and I have no any audio files, just online stream. I want to make something like LAN-radio. Users will visit an HTML-page located on our server and listen my audio stream.
Can I use icecast or similar software to stream non-file audio?
Or should I connect my PC's line out to line IN (or mic) and read audio stream via Java or flash? Any ideas?
Have you tried looking at things like Jack and Soundflower? These allow you to reroute the audio from one program to another. You could then reroute the sound into Java or flash and go from there.
https://rogueamoeba.com/freebies/soundflower/
http://jackaudio.org/
You can try WebRTC and MediaStream API for that. You can get audio from user's audio device or a stream they are playing in browser. You can find dcoumentation on those APIs from MDN pages.
i have an RTSP server which is re-streaming the A/V stream from the camera to clients.
Client side we are using MF to play the stream.
I can successfully play the video but not able to play the audio from the server. However when i use vlc to play, it can play both A/V.
Currently i am implementing IMFMediaStream and have created my customize media stream. I have also created a separate IMFStreamDescriptor for audio and added all the required attributes. When i run , everything goes fine but my RequestSample method never gets called.
Please let me know if i am doing it wrong or if there is any other way to play the audio in MF.
Thanks,
Prateek
Media Foundation support for RTSP is limited to a small number of payload formats. VLC supports more (AFAIR through Live555 library). Most likely, your payload is not supported in Media Foundation.