zoom-video-sdk-demo/Sample/sdk/mac/ZoomVideoSDK/ZMVideoSDK.framework/Versions/A/Headers/ZMVideoSDKAudioSendRawdata.h

//

#import <Foundation/Foundation.h>

@class ZMVideoSDKAudioRawData;
@class ZMVideoSDKUser;

NS_ASSUME_NONNULL_BEGIN

/**
 @brief Audio raw data sender interface.
 */
@interface ZMVideoSDKAudioSender : NSObject

/**
 @brief Send audio raw data, channel number must be mono, and sampling bits must be 16.
 @param data The address of audio data.
 @param length The length of audio data (it must be even numbers).
 @param rate Sample rate of audio data(8000/11025/32000/44100/48000/50000/50400/96000/192000/2822400).
 */
-(ZMVideoSDKErrors)send:(char*)data dataLength:(unsigned int)length sampleRate:(int)rate DEPRECATED_MSG_ATTRIBUTE("Use -send: dataLength: sampleRate: channel: instead");

/**
 @brief Send audio raw data, and sampling bits must be 16.
 @param data The address of audio data.
 @param length The length of audio data (it must be even numbers).
 @param rate The sampling rate of audio data. When the channel is mono, supported sample rates is 8000/11025/16000/32000/44100/48000/50000/50400/96000/192000/2822400. When the channel is stereo, supported sample rates is 8000/16000/32000/44100/48000/50000/50400/96000/192000.
 @param channel Identifies the audio data channel type. default is ZMVideoSDKAudioChannel_Mono.
 @return If the function succeeds, it will return ZMVideoSDKErrors_Success.
 */
-(ZMVideoSDKErrors)send:(char*)data dataLength:(unsigned int)length sampleRate:(int)rate channel:(ZMVideoSDKAudioChannel)channel;
@end

/**
 * An interface that handles a virtual audio microphone.
 */
@protocol ZMVideoSDKVirtualAudioMic <NSObject>

/**
 @brief Callback for virtual audio microphone initialization.
 @param rawdataSender It is a pointer of audio sender object.
 */
-(void)onMicInitialize:(ZMVideoSDKAudioSender*)rawdataSender;

/**
 @brief Callback for microphone to start sending raw data. For example, this could be sent if the user unmuted audio.
 */
-(void)onMicStartSend;

/**
 @brief Callback for microphone to stop sending raw data. For example, this could be sent if the user muted audio.
 */
-(void)onMicStopSend;

/**
 @brief Callback sent when the microphone is uninitialized. For example, if the user left the session.
 */
-(void)onMicUninitialized;

@end

/**
 @brief Virtual audio speaker interface.
 */
@protocol ZMVideoSDKVirtualAudioSpeaker <NSObject>

/**
 @brief Callback event for receiving the mixed audio raw data from the virtual speaker.
 @param rawdata It is a pointer of audio raw data object.
 */
-(void)onVirtualSpeakerMixedAudioReceived:(ZMVideoSDKAudioRawData*)rawdata;

/**
 @brief Callback event for receiving the one way audio raw data of a selected user from the virtual speaker.
 @param rawdata The one way audio raw data. A pointer of audio raw data object.
 @param user The related user of the audio raw data.
 */
-(void)onVirtualSpeakerOneWayAudioReceived:(ZMVideoSDKAudioRawData*)rawdata user:(ZMVideoSDKUser*)user;

/**
 @brief Callback event for receiving the share audio raw data such as buffer, sampleRate, etc.
 @param rawdata The one way audio raw data. A pointer of audio raw data object.
 */
-(void)onVirtualSpeakerSharedAudioReceived:(ZMVideoSDKAudioRawData*)rawdata;

@end
NS_ASSUME_NONNULL_END