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Questions tagged [audio-channels]

10 questions
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1 answer

Taking equal-sized chunks from multiple audio streams in Rust in parallel

I'm trying to write elegant audio processing code in Rust that can consume chunks of audio from N channels (mono, stereo or surround, known at compile-time) in lock-step, reduce them and send the reduced value (or flat-mapped value) off to another…
Petrus Theron
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How to mute or select only one audio channel?

I'd know how can I mute or select only one audio channel in C#. I have to play an audio file only in the left/right channel. Is it possible? What do I have to do?
Marco Zanaboni
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How can I switch the audio channel of a Video from a RubyOnRails App

We would like to let video be played from our RubyOnRails application, where we need to specify the audio channel corresponding to the language of current users profile. Examle if the profile is english then the video should be played with the…
Boti
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Can video compositions for 2 participants be dual channel?

I have a video group room with 2 participants and I request a video composition at the end. Can the audio from each participant be written to a separate channel (dual channel) so they can be extracted and analyzed separately?
Brendan Hill
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Mix_PlayChannel function in SDL_mixer

As described in documentation, Mix_PlayChannel function have a 3 parameters: channel: Channel to play on, or -1 for the first free unreserved channel. chunk: Sample to play. loops: Number of loops, -1 is infinite loops. Passing one here plays the…
Joseph Conrad
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How to split 1 channel audio into 2 channels?

I have an audio file with two speakers on 1 channel. I would like to separate the audio in 2 channels (one per speaker). I was thinking of splitting on silences, or more complicated things like speaker diarization to i.e. to detect different…
Lucas
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Iextract information from audio file C#

If I have an audio *WAV file or record and I want to extract this information from this audio by C# How I can do it? I want an easy way please Information I wanted to extract it Number of Samples Duration in seconds Sampling rate in Hertz Channels…
Abdullah Al-Sharif
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Do AAC encoded files have always the same audio data in 2 channels?

I am developing an Android application which uses a MediaRecorder instance that records audio from the microphone. The output format is set to MediaRecorder.OutputFormat.AAC_ADTS, the audio encoder is MediaRecorder.AudioEncoder.AAC, and the audio…
George
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Play Two Audio Waveforms Simultaneously, One Per Stereo Channel LabVIEW

I have two sine waves I built in LabVIEW, and I need to take these two separate waves and play them at the same time, one in my left stereo speaker and the other in my right. My channels are built, but I cannot figure out how to not play the wave in…
Rosie
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MIDI output on more than 16 channels in Java soft synthesizer

A MIDI channel administers parameters such as sound, panning, volume etc.; thus for ensemble music, each of its real instrument should be represented by a channel of its own. If more than 15 non-percussion instruments are involved, a single MIDI…
aws
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