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Agora Java API Reference for Android
Overview
RtcEngine
IRtcEngineEventHandler
RtcChannel
IRtcChannelEventHandler
Warning Codes
Error Codes
Public Member Functions | |
| abstract boolean | onRecordFrame (byte[] samples, int numOfSamples, int bytesPerSample, int channels, int samplesPerSec) |
| abstract boolean | onPlaybackFrame (byte[] samples, int numOfSamples, int bytesPerSample, int channels, int samplesPerSec) |
Detailed Description
Callbacks of the raw audio data (IAudioFrameObserver).
Member Function Documentation
◆ onRecordFrame()
|
abstract |
Occurs when the recorded audio frame is received.
- Parameters
-
samples Sample data of the frame. numOfSamples Number of samples. bytesPerSample Number of bytes per audio sample. For example, each PCM audio sample usually takes up 16 bits (2 bytes). channels Number of audio channels. If the channel uses stereo, the data is interleaved. - 1: Mono.
- 2: Stereo.
samplesPerSec The number of samples per channel per second in the audio frame.
- Returns
- true: The recorded audio frame is valid and is encoded and sent.
- false: The recorded audio frame is invalid and is not encoded or sent.
◆ onPlaybackFrame()
|
abstract |
Occurs when the playback audio frame is received.
- Parameters
-
samples Sample data of the frame. numOfSamples Number of samples. bytesPerSample Number of bytes per audio sample. For example, each PCM audio sample usually takes up 16 bits (2 bytes). channels Number of audio channels. If the channel uses stereo, the data is interleaved. - 1: Mono.
- 2: Stereo.
samplesPerSec The number of samples per channel per second in the audio frame.
- Returns
- true: The playback audio frame is valid and is encoded and sent.
- false: The playback audio frame is invalid and is not encoded or sent.
