The audio encoded frame observer interface.
More...
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| abstract void | onRecordAudioEncodedFrame (ByteBuffer buffer, int samplesPerChannel, int channels, int samplesPerSec, int codecType) |
| | Gets the encoded audio data of the local user. More...
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| abstract void | onPlaybackAudioEncodedFrame (ByteBuffer buffer, int samplesPerChannel, int channels, int samplesPerSec, int codecType) |
| | Gets the encoded audio data of all remote users. More...
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| abstract void | onMixedAudioEncodedFrame (ByteBuffer buffer, int samplesPerChannel, int channels, int samplesPerSec, int codecType) |
| | Gets the mixed and encoded audio data of the local and all remote users. More...
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The audio encoded frame observer interface.
◆ onRecordAudioEncodedFrame()
| abstract void io.agora.rtc2.IAudioEncodedFrameObserver.onRecordAudioEncodedFrame |
( |
ByteBuffer |
buffer, |
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int |
samplesPerChannel, |
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int |
channels, |
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int |
samplesPerSec, |
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int |
codecType |
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) |
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abstract |
Gets the encoded audio data of the local user.
After calling registerAudioEncodedFrameObserver and setting the encoded audio as AUDIO_ENCODED_FRAME_OBSERVER_POSITION_MIC, you can get the encoded audio data of the local user from this callback.
- Parameters
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| buffer | The audio buffer. |
| samplesPerChannel | The number of samples per channel in the audio frame. |
| channels | The number of channels.
- 1: Mono.
- 2: Stereo. If the channel uses stereo, the data is interleaved.
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| samplesPerSec | Recording sample rate (Hz). |
| codecType | Audio encoding type:
- AUDIO_CODEC_OPUS (1): OPUS.
- AUDIO_CODEC_AACLC (8): LC-AAC.
- AUDIO_CODEC_HEAAC (9): HE-AAC.
- AUDIO_CODEC_HEAAC2 (11): HE-AAC v2.
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◆ onPlaybackAudioEncodedFrame()
| abstract void io.agora.rtc2.IAudioEncodedFrameObserver.onPlaybackAudioEncodedFrame |
( |
ByteBuffer |
buffer, |
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int |
samplesPerChannel, |
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int |
channels, |
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int |
samplesPerSec, |
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int |
codecType |
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) |
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abstract |
Gets the encoded audio data of all remote users.
After calling registerAudioEncodedFrameObserver and setting the encoded audio as AUDIO_ENCODED_FRAME_OBSERVER_POSITION_PLAYBACK, you can get encoded audio data of all remote users through this callback.
- Parameters
-
| buffer | The audio buffer. |
| samplesPerChannel | The number of samples per channel in the audio frame. |
| channels | The number of channels.
- 1: Mono.
- 2: Stereo. If the channel uses stereo, the data is interleaved.
|
| samplesPerSec | Recording sample rate (Hz). |
| codecType | Audio encoding type:
- AUDIO_CODEC_OPUS (1): OPUS.
- AUDIO_CODEC_AACLC (8): LC-AAC.
- AUDIO_CODEC_HEAAC (9): HE-AAC.
- AUDIO_CODEC_HEAAC2 (11): HE-AAC v2.
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◆ onMixedAudioEncodedFrame()
| abstract void io.agora.rtc2.IAudioEncodedFrameObserver.onMixedAudioEncodedFrame |
( |
ByteBuffer |
buffer, |
|
|
int |
samplesPerChannel, |
|
|
int |
channels, |
|
|
int |
samplesPerSec, |
|
|
int |
codecType |
|
) |
| |
|
abstract |
Gets the mixed and encoded audio data of the local and all remote users.
After calling registerAudioEncodedFrameObserver and setting the audio profile as AUDIO_ENCODED_FRAME_OBSERVER_POSITION_MIXED, you can get the mixed and encoded audio data of the local and all remote users through this callback.
- Parameters
-
| buffer | The audio buffer. |
| samplesPerChannel | The number of samples per channel in the audio frame. |
| channels | The number of channels.
- 1: Mono.
- 2: Stereo. If the channel uses stereo, the data is interleaved.
|
| samplesPerSec | Recording sample rate (Hz). |
| codecType | Audio encoding type:
- AUDIO_CODEC_OPUS (1): OPUS.
- AUDIO_CODEC_AACLC (8): LC-AAC.
- AUDIO_CODEC_HEAAC (9): HE-AAC.
- AUDIO_CODEC_HEAAC2 (11): HE-AAC v2.
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