andulv / wasapirenderer Goto Github PK

Support probably lost in refactoring. Should be easy to fix.

Also register mediatypes?

(Should be easy, but I have never registered a filter for automatic usage before..)

Populate combobox in property page
Destroy and recreate renderer when selected output changes

Can probably cut / paste code from
http://blogs.msdn.com/b/matthew_van_eerde/archive/2011/06/13/how-to-enumerate-audio-endpoint-immdevice-properties-on-your-system.aspx

The info is available here:

We can retrieve it like this:
http://blogs.msdn.com/b/matthew_van_eerde/archive/2011/06/13/how-to-enumerate-audio-endpoint-immdevice-properties-on-your-system.aspx

Hey, I've regsvr32 it and dialog box shows it is OK. But I cannot see it in the graph edit.
What am I missing?

Happens in Exclusive mode on my living room computer (Realteak Coax output) with Denon receiver.
24 bit 44.1 khz 2channels is supported (tested in mixer)
However it gets resampled to 32 bits and sound is distorted.

(Probably due to soundcard or receiver not supporting 32 bits for this samplerate? Even though Wasapirenderer seems to think so)

Cause: Destroys / Recreates rendererinstance when other thread(s) are feeding data to it.

Also: Media Type negotiation is based on the device's supported formats. When the device changes the agreed media type may no longer be valid.

Easiest solution: Deny changing of audio device when connected.

Probably due to buffersizes or something.
I notices that StartRendering(int) takes a buffersize (in ms) as argument and this is hard coded to 20. No idea why.