Replace FileSourceDecoder by FFmpegVideoDecoder and FFmpegAudioDecoder, Add FFmpegCameraSource

ChristopheI commented 2 years ago

In this PR:

FileSourceDecoder has been removed and replaced by FFmpegAudioDecoder and FFmpegVideoDecoder
FFmpegFileSource now use FFmpegAudioDecoder and FFmpegVideoDecoder
FFmpegCameraSource (new) allows to use Camera as video input
New project to test all this new features

Note: both FFmpegCameraSource and FFmpegFileSource check PixelFormat to ensure to encode correctly the sample (certainly could be enhanced)

Scenario tested:

Only on Win10
Codecs: VP8 and H264 / : PCM
Audio file: MP3 and MP4 file
Video file: MP4 file
Camera: Logitech HD Pro Webcam C920

Since Audio and Video inputs are independent it's possible to stream audio from one file and video from another (or same) file or a webcam.

sipsorcery commented 2 years ago

Thanks for another PR!

The camera source looks very interesting. I'll try and give that a test this weekend.

Happy to merge this but looks like there's a conflict with your previous PR.

ChristopheI commented 2 years ago

I don't understand why there is such conflicts ... In my clone repository I merged all code from AudioAndVideoIndependent branch in master without trouble. To facilitate process I close this PR and create a new one or push new dev directly in this repo since you give me permissions

sipsorcery-org / SIPSorceryMedia.FFmpeg

Replace FileSourceDecoder by FFmpegVideoDecoder and FFmpegAudioDecoder, Add FFmpegCameraSource #9