hipersayanX

Which program did you tested? Also, I need the [debugging](https://github.com/webcamoid/akvcam/wiki/Debugging-the-driver) log. **Also 1**, if it's failing in the reading, the flag should be marked at [akvcam_buffers_buffer_prepare](https://github.com/webcamoid/akvcam/blob/918587d7987caf5b55488471cd7cb3bad2f89177/src/buffers.c#L319), or [akvcam_buffers_stop_streaming](https://github.com/webcamoid/akvcam/blob/918587d7987caf5b55488471cd7cb3bad2f89177/src/buffers.c#L367), or a...

>It is an internal project, which I cannot share just yet. Ok, but did you tried running a working program like ffmpeg/ffplay, or a working [code example](https://github.com/microsoft/Windows-classic-samples/blob/main/Samples/Win7Samples/multimedia/directshow/capture/playcap/playcap.cpp) to discard a...

Hmm, I'm usually prefer to specify the array size directly, instead of using sizeof, but ok, I can accept the change.

You must try with the latest version of Webcamoid and the latesr version of the driver. Also, did you did something special? why the video device appears as ```/akvcam/video1``` instead...

>I would like to know if the output device is the device appearing when for example a webcam plugged into the system or is it part of the virtual pair...

>Thanks for your reply. So if I understand correctly for the output device and its supported formats, I will have to convert the pixel format of the systems' device (/dev/video0)...

Try uncommenting [this line](https://github.com/webcamoid/webcamoid/blob/62cbc374e1e25ff1c48eaa6d8e0edd63c95de6b7/libAvKys/Plugins/MultiSink/src/ffmpeg/src/mediawriterffmpeg.cpp#L313). Also, which FFmpeg version are you compiling against?

The log is missing information, there is not an output similar to this before those lines? ``` Output #0, webm, to 'Video.webm': Metadata: major_brand : mp42 minor_version : 0 compatible_brands:...

Which other video codecs are available for Matroska?

The webm format is not available? are there other formats beside Matroska?