Contribute ChannelMixerSampleProvider - arbitrary mixing of channels in a stream #982
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…ether channels of a stream using an arbitrary matrix, with support for different number of output channels vs input channels (for example, remixing stereo to 5.1 or vice versa).
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This pull request is to contribute a new class, ChannelMixerSampleProvider, which allows a caller to remix the channels of a stream using an arbitrary matrix, with support for changing the number of output channels based on the configuration of the matrix. Example matrixes are provided in the ChannelMixMatrix class. For example, the mixer permits a caller to provide a 2-row/6-column matrix that would convert 2-channel input to 6-channel output.
I've tested manually using three audio devices - built-in motherboard realtek interface, a Motu M4, and a SoundBlaster G5.