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互动直播 (Legacy)
API 参考
AgoraAudioFrame Class Reference
Objective-C API Reference for iOS/macOS
AgoraAudioFrame Class Reference
Inherits from |
NSObject |
Declared in |
AgoraObjects.h |
Overview
AgoraAudioFrame 类。(仅适用于 iOS 平台)
@property (assign, nonatomic) NSInteger samplesPerChannel
Declared In
AgoraObjects.h
每个样本的字节数。对于 PCM 来说,一般使用 16 bit,即两个字节。
@property (assign, nonatomic) NSInteger bytesPerSample
Declared In
AgoraObjects.h
@property (assign, nonatomic) NSInteger channels
Declared In
AgoraObjects.h
@property (assign, nonatomic) NSInteger samplesPerSec
Declared In
AgoraObjects.h
@property (assign, nonatomic) void *buffer
Declared In
AgoraObjects.h
@property (assign, nonatomic) int64_t renderTimeMs
Discussion
- 你可以使用该时间戳还原音频帧顺序;
- 在有视频的场景中(包含使用外部视频源的场景),该参数可以用于实现音视频同步。
Declared In
AgoraObjects.h
@property (assign, nonatomic) NSInteger avSyncType
Declared In
AgoraObjects.h