Agora C++ API Reference for All Platforms: agora::rtc Namespace Reference

Classes
class	AAudioDeviceManager

class	AParameter

struct	AudioVolumeInfo

class	AVideoDeviceManager

struct	BeautyOptions

struct	CameraCapturerConfiguration

struct	ChannelMediaInfo

struct	ChannelMediaOptions

struct	ChannelMediaRelayConfiguration

struct	EncryptionConfig

class	IAudioDeviceCollection

class	IAudioDeviceManager

class	IChannel

class	IChannelEventHandler

class	IMetadataObserver

struct	InjectStreamConfig

class	IPacketObserver

class	IRtcEngine

class	IRtcEngine2

class	IRtcEngineEventHandler

class	IRtcEngineParameter

class	IVideoDeviceCollection

class	IVideoDeviceManager

class	IVideoFrameConsumer

class	IVideoSource

struct	LastmileProbeConfig

struct	LastmileProbeOneWayResult

struct	LastmileProbeResult

struct	LiveTranscoding

struct	LocalAudioStats

struct	LocalVideoStats

struct	Rect

struct	Rectangle

struct	RemoteAudioStats

struct	RemoteVideoStats

struct	RtcEngineContext

class	RtcEngineParameters

struct	RtcImage

struct	RtcStats

struct	ScreenCaptureParameters

struct	TranscodingUser

struct	UserInfo

struct	VideoCanvas

struct	VideoDimensions

struct	VideoEncoderConfiguration

struct	WatermarkOptions

Typedefs
typedef unsigned int	uid_t

typedef void *	view_t

typedef struct agora::rtc::TranscodingUser	TranscodingUser

typedef struct agora::rtc::RtcImage	RtcImage

typedef struct agora::rtc::LiveTranscoding	LiveTranscoding

typedef struct agora::rtc::Rect	Rect

typedef struct agora::rtc::WatermarkOptions	WatermarkOptions

Enumerations
enum	MAX_DEVICE_ID_LENGTH_TYPE { MAX_DEVICE_ID_LENGTH = 512 }

enum	MAX_USER_ACCOUNT_LENGTH_TYPE { MAX_USER_ACCOUNT_LENGTH = 256 }

enum	MAX_CHANNEL_ID_LENGTH_TYPE { MAX_CHANNEL_ID_LENGTH = 65 }

enum	QUALITY_REPORT_FORMAT_TYPE { QUALITY_REPORT_JSON = 0, QUALITY_REPORT_HTML = 1 }

enum	MEDIA_ENGINE_EVENT_CODE_TYPE { MEDIA_ENGINE_RECORDING_ERROR = 0, MEDIA_ENGINE_PLAYOUT_ERROR = 1, MEDIA_ENGINE_RECORDING_WARNING = 2, MEDIA_ENGINE_PLAYOUT_WARNING = 3, MEDIA_ENGINE_AUDIO_FILE_MIX_FINISH = 10, MEDIA_ENGINE_AUDIO_FAREND_MUSIC_BEGINS = 12, MEDIA_ENGINE_AUDIO_FAREND_MUSIC_ENDS = 13, MEDIA_ENGINE_LOCAL_AUDIO_RECORD_ENABLED = 14, MEDIA_ENGINE_LOCAL_AUDIO_RECORD_DISABLED = 15, MEDIA_ENGINE_ROLE_BROADCASTER_SOLO = 20, MEDIA_ENGINE_ROLE_BROADCASTER_INTERACTIVE = 21, MEDIA_ENGINE_ROLE_AUDIENCE = 22, MEDIA_ENGINE_ROLE_COMM_PEER = 23, MEDIA_ENGINE_ROLE_GAME_PEER = 24, MEDIA_ENGINE_AUDIO_ADM_REQUIRE_RESTART = 110, MEDIA_ENGINE_AUDIO_ADM_SPECIAL_RESTART = 111, MEDIA_ENGINE_AUDIO_ADM_USING_COMM_PARAMS = 112, MEDIA_ENGINE_AUDIO_ADM_USING_NORM_PARAMS = 113, MEDIA_ENGINE_AUDIO_EVENT_MIXING_PLAY = 710, MEDIA_ENGINE_AUDIO_EVENT_MIXING_PAUSED = 711, MEDIA_ENGINE_AUDIO_EVENT_MIXING_RESTART = 712, MEDIA_ENGINE_AUDIO_EVENT_MIXING_STOPPED = 713, MEDIA_ENGINE_AUDIO_EVENT_MIXING_ERROR = 714, MEDIA_ENGINE_AUDIO_ERROR_MIXING_OPEN = 701, MEDIA_ENGINE_AUDIO_ERROR_MIXING_TOO_FREQUENT = 702, MEDIA_ENGINE_AUDIO_ERROR_MIXING_INTERRUPTED_EOF = 703, MEDIA_ENGINE_AUDIO_ERROR_MIXING_NO_ERROR = 0 }

enum	AUDIO_MIXING_STATE_TYPE { AUDIO_MIXING_STATE_PLAYING = 710, AUDIO_MIXING_STATE_PAUSED = 711, AUDIO_MIXING_STATE_STOPPED = 713, AUDIO_MIXING_STATE_FAILED = 714 }

enum	AUDIO_MIXING_ERROR_TYPE { AUDIO_MIXING_ERROR_CAN_NOT_OPEN = 701, AUDIO_MIXING_ERROR_TOO_FREQUENT_CALL = 702, AUDIO_MIXING_ERROR_INTERRUPTED_EOF = 703, AUDIO_MIXING_ERROR_OK = 0 }

enum	MEDIA_DEVICE_STATE_TYPE { MEDIA_DEVICE_STATE_ACTIVE = 1, MEDIA_DEVICE_STATE_DISABLED = 2, MEDIA_DEVICE_STATE_NOT_PRESENT = 4, MEDIA_DEVICE_STATE_UNPLUGGED = 8 }

enum	MEDIA_DEVICE_TYPE { UNKNOWN_AUDIO_DEVICE = -1, AUDIO_PLAYOUT_DEVICE = 0, AUDIO_RECORDING_DEVICE = 1, VIDEO_RENDER_DEVICE = 2, VIDEO_CAPTURE_DEVICE = 3, AUDIO_APPLICATION_PLAYOUT_DEVICE = 4 }

enum	LOCAL_VIDEO_STREAM_STATE { LOCAL_VIDEO_STREAM_STATE_STOPPED = 0, LOCAL_VIDEO_STREAM_STATE_CAPTURING = 1, LOCAL_VIDEO_STREAM_STATE_ENCODING = 2, LOCAL_VIDEO_STREAM_STATE_FAILED = 3 }

enum	LOCAL_VIDEO_STREAM_ERROR { LOCAL_VIDEO_STREAM_ERROR_OK = 0, LOCAL_VIDEO_STREAM_ERROR_FAILURE = 1, LOCAL_VIDEO_STREAM_ERROR_DEVICE_NO_PERMISSION = 2, LOCAL_VIDEO_STREAM_ERROR_DEVICE_BUSY = 3, LOCAL_VIDEO_STREAM_ERROR_CAPTURE_FAILURE = 4, LOCAL_VIDEO_STREAM_ERROR_ENCODE_FAILURE = 5, LOCAL_VIDEO_STREAM_ERROR_SCREEN_CAPTURE_WINDOW_MINIMIZED = 11 }

enum	LOCAL_AUDIO_STREAM_STATE { LOCAL_AUDIO_STREAM_STATE_STOPPED = 0, LOCAL_AUDIO_STREAM_STATE_RECORDING = 1, LOCAL_AUDIO_STREAM_STATE_ENCODING = 2, LOCAL_AUDIO_STREAM_STATE_FAILED = 3 }

enum	LOCAL_AUDIO_STREAM_ERROR { LOCAL_AUDIO_STREAM_ERROR_OK = 0, LOCAL_AUDIO_STREAM_ERROR_FAILURE = 1, LOCAL_AUDIO_STREAM_ERROR_DEVICE_NO_PERMISSION = 2, LOCAL_AUDIO_STREAM_ERROR_DEVICE_BUSY = 3, LOCAL_AUDIO_STREAM_ERROR_RECORD_FAILURE = 4, LOCAL_AUDIO_STREAM_ERROR_ENCODE_FAILURE = 5 }

enum	AUDIO_RECORDING_QUALITY_TYPE { AUDIO_RECORDING_QUALITY_LOW = 0, AUDIO_RECORDING_QUALITY_MEDIUM = 1, AUDIO_RECORDING_QUALITY_HIGH = 2 }

enum	QUALITY_TYPE { QUALITY_UNKNOWN = 0, QUALITY_EXCELLENT = 1, QUALITY_GOOD = 2, QUALITY_POOR = 3, QUALITY_BAD = 4, QUALITY_VBAD = 5, QUALITY_DOWN = 6, QUALITY_UNSUPPORTED = 7, QUALITY_DETECTING = 8 }

enum	RENDER_MODE_TYPE { RENDER_MODE_HIDDEN = 1, RENDER_MODE_FIT = 2, RENDER_MODE_ADAPTIVE = 3, RENDER_MODE_FILL = 4 }

enum	VIDEO_MIRROR_MODE_TYPE { VIDEO_MIRROR_MODE_AUTO = 0, VIDEO_MIRROR_MODE_ENABLED = 1, VIDEO_MIRROR_MODE_DISABLED = 2 }

enum	VIDEO_PROFILE_TYPE { VIDEO_PROFILE_LANDSCAPE_120P = 0, VIDEO_PROFILE_LANDSCAPE_120P_3 = 2, VIDEO_PROFILE_LANDSCAPE_180P = 10, VIDEO_PROFILE_LANDSCAPE_180P_3 = 12, VIDEO_PROFILE_LANDSCAPE_180P_4 = 13, VIDEO_PROFILE_LANDSCAPE_240P = 20, VIDEO_PROFILE_LANDSCAPE_240P_3 = 22, VIDEO_PROFILE_LANDSCAPE_240P_4 = 23, VIDEO_PROFILE_LANDSCAPE_360P = 30, VIDEO_PROFILE_LANDSCAPE_360P_3 = 32, VIDEO_PROFILE_LANDSCAPE_360P_4 = 33, VIDEO_PROFILE_LANDSCAPE_360P_6 = 35, VIDEO_PROFILE_LANDSCAPE_360P_7 = 36, VIDEO_PROFILE_LANDSCAPE_360P_8 = 37, VIDEO_PROFILE_LANDSCAPE_360P_9 = 38, VIDEO_PROFILE_LANDSCAPE_360P_10 = 39, VIDEO_PROFILE_LANDSCAPE_360P_11 = 100, VIDEO_PROFILE_LANDSCAPE_480P = 40, VIDEO_PROFILE_LANDSCAPE_480P_3 = 42, VIDEO_PROFILE_LANDSCAPE_480P_4 = 43, VIDEO_PROFILE_LANDSCAPE_480P_6 = 45, VIDEO_PROFILE_LANDSCAPE_480P_8 = 47, VIDEO_PROFILE_LANDSCAPE_480P_9 = 48, VIDEO_PROFILE_LANDSCAPE_480P_10 = 49, VIDEO_PROFILE_LANDSCAPE_720P = 50, VIDEO_PROFILE_LANDSCAPE_720P_3 = 52, VIDEO_PROFILE_LANDSCAPE_720P_5 = 54, VIDEO_PROFILE_LANDSCAPE_720P_6 = 55, VIDEO_PROFILE_LANDSCAPE_1080P = 60, VIDEO_PROFILE_LANDSCAPE_1080P_3 = 62, VIDEO_PROFILE_LANDSCAPE_1080P_5 = 64, VIDEO_PROFILE_LANDSCAPE_1440P = 66, VIDEO_PROFILE_LANDSCAPE_1440P_2 = 67, VIDEO_PROFILE_LANDSCAPE_4K = 70, VIDEO_PROFILE_LANDSCAPE_4K_3 = 72, VIDEO_PROFILE_PORTRAIT_120P = 1000, VIDEO_PROFILE_PORTRAIT_120P_3 = 1002, VIDEO_PROFILE_PORTRAIT_180P = 1010, VIDEO_PROFILE_PORTRAIT_180P_3 = 1012, VIDEO_PROFILE_PORTRAIT_180P_4 = 1013, VIDEO_PROFILE_PORTRAIT_240P = 1020, VIDEO_PROFILE_PORTRAIT_240P_3 = 1022, VIDEO_PROFILE_PORTRAIT_240P_4 = 1023, VIDEO_PROFILE_PORTRAIT_360P = 1030, VIDEO_PROFILE_PORTRAIT_360P_3 = 1032, VIDEO_PROFILE_PORTRAIT_360P_4 = 1033, VIDEO_PROFILE_PORTRAIT_360P_6 = 1035, VIDEO_PROFILE_PORTRAIT_360P_7 = 1036, VIDEO_PROFILE_PORTRAIT_360P_8 = 1037, VIDEO_PROFILE_PORTRAIT_360P_9 = 1038, VIDEO_PROFILE_PORTRAIT_360P_10 = 1039, VIDEO_PROFILE_PORTRAIT_360P_11 = 1100, VIDEO_PROFILE_PORTRAIT_480P = 1040, VIDEO_PROFILE_PORTRAIT_480P_3 = 1042, VIDEO_PROFILE_PORTRAIT_480P_4 = 1043, VIDEO_PROFILE_PORTRAIT_480P_6 = 1045, VIDEO_PROFILE_PORTRAIT_480P_8 = 1047, VIDEO_PROFILE_PORTRAIT_480P_9 = 1048, VIDEO_PROFILE_PORTRAIT_480P_10 = 1049, VIDEO_PROFILE_PORTRAIT_720P = 1050, VIDEO_PROFILE_PORTRAIT_720P_3 = 1052, VIDEO_PROFILE_PORTRAIT_720P_5 = 1054, VIDEO_PROFILE_PORTRAIT_720P_6 = 1055, VIDEO_PROFILE_PORTRAIT_1080P = 1060, VIDEO_PROFILE_PORTRAIT_1080P_3 = 1062, VIDEO_PROFILE_PORTRAIT_1080P_5 = 1064, VIDEO_PROFILE_PORTRAIT_1440P = 1066, VIDEO_PROFILE_PORTRAIT_1440P_2 = 1067, VIDEO_PROFILE_PORTRAIT_4K = 1070, VIDEO_PROFILE_PORTRAIT_4K_3 = 1072, VIDEO_PROFILE_DEFAULT = VIDEO_PROFILE_LANDSCAPE_360P }

enum	AUDIO_PROFILE_TYPE { AUDIO_PROFILE_DEFAULT = 0, AUDIO_PROFILE_SPEECH_STANDARD = 1, AUDIO_PROFILE_MUSIC_STANDARD = 2, AUDIO_PROFILE_MUSIC_STANDARD_STEREO = 3, AUDIO_PROFILE_MUSIC_HIGH_QUALITY = 4, AUDIO_PROFILE_MUSIC_HIGH_QUALITY_STEREO = 5, AUDIO_PROFILE_IOT = 6, AUDIO_PROFILE_NUM = 7 }

enum	AUDIO_SCENARIO_TYPE { AUDIO_SCENARIO_DEFAULT = 0, AUDIO_SCENARIO_CHATROOM_ENTERTAINMENT = 1, AUDIO_SCENARIO_EDUCATION = 2, AUDIO_SCENARIO_GAME_STREAMING = 3, AUDIO_SCENARIO_SHOWROOM = 4, AUDIO_SCENARIO_CHATROOM_GAMING = 5, AUDIO_SCENARIO_IOT = 6, AUDIO_SCENARIO_NUM = 7 }

enum	CHANNEL_PROFILE_TYPE { CHANNEL_PROFILE_COMMUNICATION = 0, CHANNEL_PROFILE_LIVE_BROADCASTING = 1, CHANNEL_PROFILE_GAME = 2 }

enum	CLIENT_ROLE_TYPE { CLIENT_ROLE_BROADCASTER = 1, CLIENT_ROLE_AUDIENCE = 2 }

enum	USER_OFFLINE_REASON_TYPE { USER_OFFLINE_QUIT = 0, USER_OFFLINE_DROPPED = 1, USER_OFFLINE_BECOME_AUDIENCE = 2 }

enum	RTMP_STREAM_PUBLISH_STATE { RTMP_STREAM_PUBLISH_STATE_IDLE = 0, RTMP_STREAM_PUBLISH_STATE_CONNECTING = 1, RTMP_STREAM_PUBLISH_STATE_RUNNING = 2, RTMP_STREAM_PUBLISH_STATE_RECOVERING = 3, RTMP_STREAM_PUBLISH_STATE_FAILURE = 4 }

enum	RTMP_STREAM_PUBLISH_ERROR { RTMP_STREAM_PUBLISH_ERROR_OK = 0, RTMP_STREAM_PUBLISH_ERROR_INVALID_ARGUMENT = 1, RTMP_STREAM_PUBLISH_ERROR_ENCRYPTED_STREAM_NOT_ALLOWED = 2, RTMP_STREAM_PUBLISH_ERROR_CONNECTION_TIMEOUT = 3, RTMP_STREAM_PUBLISH_ERROR_INTERNAL_SERVER_ERROR = 4, RTMP_STREAM_PUBLISH_ERROR_RTMP_SERVER_ERROR = 5, RTMP_STREAM_PUBLISH_ERROR_TOO_OFTEN = 6, RTMP_STREAM_PUBLISH_ERROR_REACH_LIMIT = 7, RTMP_STREAM_PUBLISH_ERROR_NOT_AUTHORIZED = 8, RTMP_STREAM_PUBLISH_ERROR_STREAM_NOT_FOUND = 9, RTMP_STREAM_PUBLISH_ERROR_FORMAT_NOT_SUPPORTED = 10 }

enum	RTMP_STREAMING_EVENT { RTMP_STREAMING_EVENT_FAILED_LOAD_IMAGE = 1 }

enum	INJECT_STREAM_STATUS { INJECT_STREAM_STATUS_START_SUCCESS = 0, INJECT_STREAM_STATUS_START_ALREADY_EXISTS = 1, INJECT_STREAM_STATUS_START_UNAUTHORIZED = 2, INJECT_STREAM_STATUS_START_TIMEDOUT = 3, INJECT_STREAM_STATUS_START_FAILED = 4, INJECT_STREAM_STATUS_STOP_SUCCESS = 5, INJECT_STREAM_STATUS_STOP_NOT_FOUND = 6, INJECT_STREAM_STATUS_STOP_UNAUTHORIZED = 7, INJECT_STREAM_STATUS_STOP_TIMEDOUT = 8, INJECT_STREAM_STATUS_STOP_FAILED = 9, INJECT_STREAM_STATUS_BROKEN = 10 }

enum	REMOTE_VIDEO_STREAM_TYPE { REMOTE_VIDEO_STREAM_HIGH = 0, REMOTE_VIDEO_STREAM_LOW = 1 }

enum	RAW_AUDIO_FRAME_OP_MODE_TYPE { RAW_AUDIO_FRAME_OP_MODE_READ_ONLY = 0, RAW_AUDIO_FRAME_OP_MODE_WRITE_ONLY = 1, RAW_AUDIO_FRAME_OP_MODE_READ_WRITE = 2 }

enum	AUDIO_SAMPLE_RATE_TYPE { AUDIO_SAMPLE_RATE_32000 = 32000, AUDIO_SAMPLE_RATE_44100 = 44100, AUDIO_SAMPLE_RATE_48000 = 48000 }

enum	VIDEO_CODEC_PROFILE_TYPE { VIDEO_CODEC_PROFILE_BASELINE = 66, VIDEO_CODEC_PROFILE_MAIN = 77, VIDEO_CODEC_PROFILE_HIGH = 100 }

enum	VIDEO_CODEC_TYPE { VIDEO_CODEC_VP8 = 1, VIDEO_CODEC_H264 = 2, VIDEO_CODEC_EVP = 3, VIDEO_CODEC_E264 = 4 }

enum	AUDIO_EQUALIZATION_BAND_FREQUENCY { AUDIO_EQUALIZATION_BAND_31 = 0, AUDIO_EQUALIZATION_BAND_62 = 1, AUDIO_EQUALIZATION_BAND_125 = 2, AUDIO_EQUALIZATION_BAND_250 = 3, AUDIO_EQUALIZATION_BAND_500 = 4, AUDIO_EQUALIZATION_BAND_1K = 5, AUDIO_EQUALIZATION_BAND_2K = 6, AUDIO_EQUALIZATION_BAND_4K = 7, AUDIO_EQUALIZATION_BAND_8K = 8, AUDIO_EQUALIZATION_BAND_16K = 9 }

enum	AUDIO_REVERB_TYPE { AUDIO_REVERB_DRY_LEVEL = 0, AUDIO_REVERB_WET_LEVEL = 1, AUDIO_REVERB_ROOM_SIZE = 2, AUDIO_REVERB_WET_DELAY = 3, AUDIO_REVERB_STRENGTH = 4 }

enum	VOICE_CHANGER_PRESET { VOICE_CHANGER_OFF = 0x00000000, VOICE_CHANGER_OLDMAN = 0x00000001, VOICE_CHANGER_BABYBOY = 0x00000002, VOICE_CHANGER_BABYGIRL = 0x00000003, VOICE_CHANGER_ZHUBAJIE = 0x00000004, VOICE_CHANGER_ETHEREAL = 0x00000005, VOICE_CHANGER_HULK = 0x00000006, VOICE_BEAUTY_VIGOROUS = 0x00100001, VOICE_BEAUTY_DEEP = 0x00100002, VOICE_BEAUTY_MELLOW = 0x00100003, VOICE_BEAUTY_FALSETTO = 0x00100004, VOICE_BEAUTY_FULL = 0x00100005, VOICE_BEAUTY_CLEAR = 0x00100006, VOICE_BEAUTY_RESOUNDING = 0x00100007, VOICE_BEAUTY_RINGING = 0x00100008, VOICE_BEAUTY_SPACIAL = 0x00100009, GENERAL_BEAUTY_VOICE_MALE_MAGNETIC = 0x00200001, GENERAL_BEAUTY_VOICE_FEMALE_FRESH = 0x00200002, GENERAL_BEAUTY_VOICE_FEMALE_VITALITY = 0x00200003 }

enum	AUDIO_REVERB_PRESET { AUDIO_REVERB_OFF = 0x00000000, AUDIO_REVERB_FX_KTV = 0x00100001, AUDIO_REVERB_FX_VOCAL_CONCERT = 0x00100002, AUDIO_REVERB_FX_UNCLE = 0x00100003, AUDIO_REVERB_FX_SISTER = 0x00100004, AUDIO_REVERB_FX_STUDIO = 0x00100005, AUDIO_REVERB_FX_POPULAR = 0x00100006, AUDIO_REVERB_FX_RNB = 0x00100007, AUDIO_REVERB_FX_PHONOGRAPH = 0x00100008, AUDIO_REVERB_POPULAR = 0x00000001, AUDIO_REVERB_RNB = 0x00000002, AUDIO_REVERB_ROCK = 0x00000003, AUDIO_REVERB_HIPHOP = 0x00000004, AUDIO_REVERB_VOCAL_CONCERT = 0x00000005, AUDIO_REVERB_KTV = 0x00000006, AUDIO_REVERB_STUDIO = 0x00000007, AUDIO_VIRTUAL_STEREO = 0x00200001 }

enum	AUDIO_CODEC_PROFILE_TYPE { AUDIO_CODEC_PROFILE_LC_AAC = 0, AUDIO_CODEC_PROFILE_HE_AAC = 1 }

enum	REMOTE_AUDIO_STATE { REMOTE_AUDIO_STATE_STOPPED = 0, REMOTE_AUDIO_STATE_STARTING = 1, REMOTE_AUDIO_STATE_DECODING = 2, REMOTE_AUDIO_STATE_FROZEN = 3, REMOTE_AUDIO_STATE_FAILED = 4 }

enum	REMOTE_AUDIO_STATE_REASON { REMOTE_AUDIO_REASON_INTERNAL = 0, REMOTE_AUDIO_REASON_NETWORK_CONGESTION = 1, REMOTE_AUDIO_REASON_NETWORK_RECOVERY = 2, REMOTE_AUDIO_REASON_LOCAL_MUTED = 3, REMOTE_AUDIO_REASON_LOCAL_UNMUTED = 4, REMOTE_AUDIO_REASON_REMOTE_MUTED = 5, REMOTE_AUDIO_REASON_REMOTE_UNMUTED = 6, REMOTE_AUDIO_REASON_REMOTE_OFFLINE = 7 }

enum	REMOTE_VIDEO_STATE { REMOTE_VIDEO_STATE_STOPPED = 0, REMOTE_VIDEO_STATE_STARTING = 1, REMOTE_VIDEO_STATE_DECODING = 2, REMOTE_VIDEO_STATE_FROZEN = 3, REMOTE_VIDEO_STATE_FAILED = 4 }

enum	STREAM_PUBLISH_STATE { PUB_STATE_IDLE = 0, PUB_STATE_NO_PUBLISHED = 1, PUB_STATE_PUBLISHING = 2, PUB_STATE_PUBLISHED = 3 }

enum	STREAM_SUBSCRIBE_STATE { SUB_STATE_IDLE = 0, SUB_STATE_NO_SUBSCRIBED = 1, SUB_STATE_SUBSCRIBING = 2, SUB_STATE_SUBSCRIBED = 3 }

enum	REMOTE_VIDEO_STATE_REASON { REMOTE_VIDEO_STATE_REASON_INTERNAL = 0, REMOTE_VIDEO_STATE_REASON_NETWORK_CONGESTION = 1, REMOTE_VIDEO_STATE_REASON_NETWORK_RECOVERY = 2, REMOTE_VIDEO_STATE_REASON_LOCAL_MUTED = 3, REMOTE_VIDEO_STATE_REASON_LOCAL_UNMUTED = 4, REMOTE_VIDEO_STATE_REASON_REMOTE_MUTED = 5, REMOTE_VIDEO_STATE_REASON_REMOTE_UNMUTED = 6, REMOTE_VIDEO_STATE_REASON_REMOTE_OFFLINE = 7, REMOTE_VIDEO_STATE_REASON_AUDIO_FALLBACK = 8, REMOTE_VIDEO_STATE_REASON_AUDIO_FALLBACK_RECOVERY = 9 }

enum	FRAME_RATE { FRAME_RATE_FPS_1 = 1, FRAME_RATE_FPS_7 = 7, FRAME_RATE_FPS_10 = 10, FRAME_RATE_FPS_15 = 15, FRAME_RATE_FPS_24 = 24, FRAME_RATE_FPS_30 = 30, FRAME_RATE_FPS_60 = 60 }

enum	ORIENTATION_MODE { ORIENTATION_MODE_ADAPTIVE = 0, ORIENTATION_MODE_FIXED_LANDSCAPE = 1, ORIENTATION_MODE_FIXED_PORTRAIT = 2 }

enum	DEGRADATION_PREFERENCE { MAINTAIN_QUALITY = 0, MAINTAIN_FRAMERATE = 1, MAINTAIN_BALANCED = 2 }

enum	STREAM_FALLBACK_OPTIONS { STREAM_FALLBACK_OPTION_DISABLED = 0, STREAM_FALLBACK_OPTION_VIDEO_STREAM_LOW = 1, STREAM_FALLBACK_OPTION_AUDIO_ONLY = 2 }

enum	CAPTURER_OUTPUT_PREFERENCE { CAPTURER_OUTPUT_PREFERENCE_AUTO = 0, CAPTURER_OUTPUT_PREFERENCE_PERFORMANCE = 1, CAPTURER_OUTPUT_PREFERENCE_PREVIEW = 2 }

enum	PRIORITY_TYPE { PRIORITY_HIGH = 50, PRIORITY_NORMAL = 100 }

enum	CONNECTION_STATE_TYPE { CONNECTION_STATE_DISCONNECTED = 1, CONNECTION_STATE_CONNECTING = 2, CONNECTION_STATE_CONNECTED = 3, CONNECTION_STATE_RECONNECTING = 4, CONNECTION_STATE_FAILED = 5 }

enum	CONNECTION_CHANGED_REASON_TYPE { CONNECTION_CHANGED_CONNECTING = 0, CONNECTION_CHANGED_JOIN_SUCCESS = 1, CONNECTION_CHANGED_INTERRUPTED = 2, CONNECTION_CHANGED_BANNED_BY_SERVER = 3, CONNECTION_CHANGED_JOIN_FAILED = 4, CONNECTION_CHANGED_LEAVE_CHANNEL = 5, CONNECTION_CHANGED_INVALID_APP_ID = 6, CONNECTION_CHANGED_INVALID_CHANNEL_NAME = 7, CONNECTION_CHANGED_INVALID_TOKEN = 8, CONNECTION_CHANGED_TOKEN_EXPIRED = 9, CONNECTION_CHANGED_REJECTED_BY_SERVER = 10, CONNECTION_CHANGED_SETTING_PROXY_SERVER = 11, CONNECTION_CHANGED_RENEW_TOKEN = 12, CONNECTION_CHANGED_CLIENT_IP_ADDRESS_CHANGED = 13, CONNECTION_CHANGED_KEEP_ALIVE_TIMEOUT = 14 }

enum	NETWORK_TYPE { NETWORK_TYPE_UNKNOWN = -1, NETWORK_TYPE_DISCONNECTED = 0, NETWORK_TYPE_LAN = 1, NETWORK_TYPE_WIFI = 2, NETWORK_TYPE_MOBILE_2G = 3, NETWORK_TYPE_MOBILE_3G = 4, NETWORK_TYPE_MOBILE_4G = 5 }

enum	LASTMILE_PROBE_RESULT_STATE { LASTMILE_PROBE_RESULT_COMPLETE = 1, LASTMILE_PROBE_RESULT_INCOMPLETE_NO_BWE = 2, LASTMILE_PROBE_RESULT_UNAVAILABLE = 3 }

enum	AUDIO_ROUTE_TYPE { AUDIO_ROUTE_DEFAULT = -1, AUDIO_ROUTE_HEADSET = 0, AUDIO_ROUTE_EARPIECE = 1, AUDIO_ROUTE_HEADSET_NO_MIC = 2, AUDIO_ROUTE_SPEAKERPHONE = 3, AUDIO_ROUTE_LOUDSPEAKER = 4, AUDIO_ROUTE_BLUETOOTH = 5, AUDIO_ROUTE_USB = 6, AUDIO_ROUTE_HDMI = 7, AUDIO_ROUTE_DISPLAYPORT = 8, AUDIO_ROUTE_AIRPLAY = 9 }

enum	AUDIO_SESSION_OPERATION_RESTRICTION { AUDIO_SESSION_OPERATION_RESTRICTION_NONE = 0, AUDIO_SESSION_OPERATION_RESTRICTION_SET_CATEGORY = 1, AUDIO_SESSION_OPERATION_RESTRICTION_CONFIGURE_SESSION = 1 << 1, AUDIO_SESSION_OPERATION_RESTRICTION_DEACTIVATE_SESSION = 1 << 2, AUDIO_SESSION_OPERATION_RESTRICTION_ALL = 1 << 7 }

enum	CAMERA_DIRECTION { CAMERA_REAR = 0, CAMERA_FRONT = 1 }

enum	QUALITY_ADAPT_INDICATION { ADAPT_NONE = 0, ADAPT_UP_BANDWIDTH = 1, ADAPT_DOWN_BANDWIDTH = 2 }

enum	CHANNEL_MEDIA_RELAY_ERROR { RELAY_OK = 0, RELAY_ERROR_SERVER_ERROR_RESPONSE = 1, RELAY_ERROR_SERVER_NO_RESPONSE = 2, RELAY_ERROR_NO_RESOURCE_AVAILABLE = 3, RELAY_ERROR_FAILED_JOIN_SRC = 4, RELAY_ERROR_FAILED_JOIN_DEST = 5, RELAY_ERROR_FAILED_PACKET_RECEIVED_FROM_SRC = 6, RELAY_ERROR_FAILED_PACKET_SENT_TO_DEST = 7, RELAY_ERROR_SERVER_CONNECTION_LOST = 8, RELAY_ERROR_INTERNAL_ERROR = 9, RELAY_ERROR_SRC_TOKEN_EXPIRED = 10, RELAY_ERROR_DEST_TOKEN_EXPIRED = 11 }

enum	CHANNEL_MEDIA_RELAY_EVENT { RELAY_EVENT_NETWORK_DISCONNECTED = 0, RELAY_EVENT_NETWORK_CONNECTED = 1, RELAY_EVENT_PACKET_JOINED_SRC_CHANNEL = 2, RELAY_EVENT_PACKET_JOINED_DEST_CHANNEL = 3, RELAY_EVENT_PACKET_SENT_TO_DEST_CHANNEL = 4, RELAY_EVENT_PACKET_RECEIVED_VIDEO_FROM_SRC = 5, RELAY_EVENT_PACKET_RECEIVED_AUDIO_FROM_SRC = 6, RELAY_EVENT_PACKET_UPDATE_DEST_CHANNEL = 7, RELAY_EVENT_PACKET_UPDATE_DEST_CHANNEL_REFUSED = 8, RELAY_EVENT_PACKET_UPDATE_DEST_CHANNEL_NOT_CHANGE = 9, RELAY_EVENT_PACKET_UPDATE_DEST_CHANNEL_IS_NULL = 10, RELAY_EVENT_VIDEO_PROFILE_UPDATE = 11 }

enum	CHANNEL_MEDIA_RELAY_STATE { RELAY_STATE_IDLE = 0, RELAY_STATE_CONNECTING = 1, RELAY_STATE_RUNNING = 2, RELAY_STATE_FAILURE = 3 }

enum	RTMP_STREAM_LIFE_CYCLE_TYPE { RTMP_STREAM_LIFE_CYCLE_BIND2CHANNEL = 1, RTMP_STREAM_LIFE_CYCLE_BIND2OWNER = 2 }

enum	VideoContentHint { CONTENT_HINT_NONE, CONTENT_HINT_MOTION, CONTENT_HINT_DETAILS }

enum	AREA_CODE { AREA_CODE_CN = 0x00000001, AREA_CODE_NA = 0x00000002, AREA_CODE_EU = 0x00000004, AREA_CODE_AS = 0x00000008, AREA_CODE_JP = 0x00000010, AREA_CODE_IN = 0x00000020, AREA_CODE_GLOB = 0xFFFFFFFF }

enum	ENCRYPTION_CONFIG { ENCRYPTION_FORCE_SETTING = (1 << 0), ENCRYPTION_FORCE_DISABLE_PACKET = (1 << 1) }

enum	VIDEO_CAPTURE_TYPE { VIDEO_CAPTURE_UNKNOWN, VIDEO_CAPTURE_CAMERA, VIDEO_CAPTURE_SCREEN }

enum	ENCRYPTION_MODE { AES_128_XTS = 1, AES_128_ECB = 2, AES_256_XTS = 3, SM4_128_ECB = 4, MODE_END }

Variables
const int	STANDARD_BITRATE = 0

const int	COMPATIBLE_BITRATE = -1

const int	DEFAULT_MIN_BITRATE = -1

Typedef Documentation

◆ uid_t

typedef unsigned int agora::rtc::uid_t

◆ view_t

typedef void* agora::rtc::view_t

◆ TranscodingUser

typedef struct agora::rtc::TranscodingUser agora::rtc::TranscodingUser

The video and audio properties of the user displaying the video in the CDN live. Agora supports a maximum of 17 transcoding users in a CDN streaming channel.

◆ RtcImage

typedef struct agora::rtc::RtcImage agora::rtc::RtcImage

Image properties.

The properties of the watermark and background images.

◆ LiveTranscoding

typedef struct agora::rtc::LiveTranscoding agora::rtc::LiveTranscoding

A struct for managing CDN live audio/video transcoding settings.

◆ Rect

typedef struct agora::rtc::Rect agora::rtc::Rect

DEPRECATED Definition of the rectangular region.

◆ WatermarkOptions

typedef struct agora::rtc::WatermarkOptions agora::rtc::WatermarkOptions

The options of the watermark image to be added.

Enumeration Type Documentation

◆ MAX_DEVICE_ID_LENGTH_TYPE

enum agora::rtc::MAX_DEVICE_ID_LENGTH_TYPE

Maximum length of the device ID.

Enumerator
MAX_DEVICE_ID_LENGTH	The maximum length of the device ID is 512 bytes.

◆ MAX_USER_ACCOUNT_LENGTH_TYPE

enum agora::rtc::MAX_USER_ACCOUNT_LENGTH_TYPE

Maximum length of user account.

Enumerator
MAX_USER_ACCOUNT_LENGTH	The maximum length of user account is 255 bytes.

◆ MAX_CHANNEL_ID_LENGTH_TYPE

enum agora::rtc::MAX_CHANNEL_ID_LENGTH_TYPE

Maximum length of channel ID.

Enumerator
MAX_CHANNEL_ID_LENGTH	The maximum length of channel id is 64 bytes.

◆ QUALITY_REPORT_FORMAT_TYPE

enum agora::rtc::QUALITY_REPORT_FORMAT_TYPE

Formats of the quality report.

Enumerator
QUALITY_REPORT_JSON	0: The quality report in JSON format,
QUALITY_REPORT_HTML	1: The quality report in HTML format.

◆ MEDIA_ENGINE_EVENT_CODE_TYPE

enum agora::rtc::MEDIA_ENGINE_EVENT_CODE_TYPE

Enumerator
MEDIA_ENGINE_RECORDING_ERROR	0: For internal use only.
MEDIA_ENGINE_PLAYOUT_ERROR	1: For internal use only.
MEDIA_ENGINE_RECORDING_WARNING	2: For internal use only.
MEDIA_ENGINE_PLAYOUT_WARNING	3: For internal use only.
MEDIA_ENGINE_AUDIO_FILE_MIX_FINISH	10: For internal use only.
MEDIA_ENGINE_AUDIO_FAREND_MUSIC_BEGINS	12: For internal use only.
MEDIA_ENGINE_AUDIO_FAREND_MUSIC_ENDS	13: For internal use only.
MEDIA_ENGINE_LOCAL_AUDIO_RECORD_ENABLED	14: For internal use only.
MEDIA_ENGINE_LOCAL_AUDIO_RECORD_DISABLED	15: For internal use only.
MEDIA_ENGINE_ROLE_BROADCASTER_SOLO	20: For internal use only.
MEDIA_ENGINE_ROLE_BROADCASTER_INTERACTIVE	21: For internal use only.
MEDIA_ENGINE_ROLE_AUDIENCE	22: For internal use only.
MEDIA_ENGINE_ROLE_COMM_PEER	23: For internal use only.
MEDIA_ENGINE_ROLE_GAME_PEER	24: For internal use only.
MEDIA_ENGINE_AUDIO_ADM_REQUIRE_RESTART	110: For internal use only.
MEDIA_ENGINE_AUDIO_ADM_SPECIAL_RESTART	111: For internal use only.
MEDIA_ENGINE_AUDIO_ADM_USING_COMM_PARAMS	112: For internal use only.
MEDIA_ENGINE_AUDIO_ADM_USING_NORM_PARAMS	113: For internal use only.
MEDIA_ENGINE_AUDIO_EVENT_MIXING_PLAY	710: For internal use only.
MEDIA_ENGINE_AUDIO_EVENT_MIXING_PAUSED	711: For internal use only.
MEDIA_ENGINE_AUDIO_EVENT_MIXING_RESTART	712: For internal use only.
MEDIA_ENGINE_AUDIO_EVENT_MIXING_STOPPED	713: For internal use only.
MEDIA_ENGINE_AUDIO_EVENT_MIXING_ERROR	714: For internal use only.
MEDIA_ENGINE_AUDIO_ERROR_MIXING_OPEN	701: For internal use only.
MEDIA_ENGINE_AUDIO_ERROR_MIXING_TOO_FREQUENT	702: For internal use only.
MEDIA_ENGINE_AUDIO_ERROR_MIXING_INTERRUPTED_EOF	703: The audio mixing file playback is interrupted. For internal use only.
MEDIA_ENGINE_AUDIO_ERROR_MIXING_NO_ERROR	0: For internal use only.

◆ AUDIO_MIXING_STATE_TYPE

enum agora::rtc::AUDIO_MIXING_STATE_TYPE

The states of the local user's audio mixing file.

Enumerator
AUDIO_MIXING_STATE_PLAYING	710: The audio mixing file is playing.
AUDIO_MIXING_STATE_PAUSED	711: The audio mixing file pauses playing.
AUDIO_MIXING_STATE_STOPPED	713: The audio mixing file stops playing.
AUDIO_MIXING_STATE_FAILED	714: An exception occurs when playing the audio mixing file. See AUDIO_MIXING_ERROR_TYPE.

◆ AUDIO_MIXING_ERROR_TYPE

enum agora::rtc::AUDIO_MIXING_ERROR_TYPE

The error codes of the local user's audio mixing file.

Enumerator
AUDIO_MIXING_ERROR_CAN_NOT_OPEN	701: The SDK cannot open the audio mixing file.
AUDIO_MIXING_ERROR_TOO_FREQUENT_CALL	702: The SDK opens the audio mixing file too frequently.
AUDIO_MIXING_ERROR_INTERRUPTED_EOF	703: The audio mixing file playback is interrupted.
AUDIO_MIXING_ERROR_OK	0: The SDK can open the audio mixing file.

◆ MEDIA_DEVICE_STATE_TYPE

enum agora::rtc::MEDIA_DEVICE_STATE_TYPE

Media device states.

Enumerator
MEDIA_DEVICE_STATE_ACTIVE	1: The device is active.
MEDIA_DEVICE_STATE_DISABLED	2: The device is disabled.
MEDIA_DEVICE_STATE_NOT_PRESENT	4: The device is not present.
MEDIA_DEVICE_STATE_UNPLUGGED	8: The device is unplugged.

◆ MEDIA_DEVICE_TYPE

enum agora::rtc::MEDIA_DEVICE_TYPE

Media device types.

Enumerator
UNKNOWN_AUDIO_DEVICE	-1: Unknown device type.
AUDIO_PLAYOUT_DEVICE	0: Audio playback device.
AUDIO_RECORDING_DEVICE	1: Audio recording device.
VIDEO_RENDER_DEVICE	2: Video renderer.
VIDEO_CAPTURE_DEVICE	3: Video capturer.
AUDIO_APPLICATION_PLAYOUT_DEVICE	4: Application audio playback device.

◆ LOCAL_VIDEO_STREAM_STATE

enum agora::rtc::LOCAL_VIDEO_STREAM_STATE

Local video state types

Enumerator
LOCAL_VIDEO_STREAM_STATE_STOPPED	0: Initial state
LOCAL_VIDEO_STREAM_STATE_CAPTURING	1: The local video capturing device starts successfully. The SDK also reports this state when you share a maximized window by calling startScreenCaptureByWindowId.
LOCAL_VIDEO_STREAM_STATE_ENCODING	2: The first video frame is successfully encoded.
LOCAL_VIDEO_STREAM_STATE_FAILED	3: The local video fails to start.

◆ LOCAL_VIDEO_STREAM_ERROR

enum agora::rtc::LOCAL_VIDEO_STREAM_ERROR

Local video state error codes

Enumerator
LOCAL_VIDEO_STREAM_ERROR_OK	0: The local video is normal.
LOCAL_VIDEO_STREAM_ERROR_FAILURE	1: No specified reason for the local video failure.
LOCAL_VIDEO_STREAM_ERROR_DEVICE_NO_PERMISSION	2: No permission to use the local video capturing device.
LOCAL_VIDEO_STREAM_ERROR_DEVICE_BUSY	3: The local video capturing device is in use.
LOCAL_VIDEO_STREAM_ERROR_CAPTURE_FAILURE	4: The local video capture fails. Check whether the capturing device is working properly.
LOCAL_VIDEO_STREAM_ERROR_ENCODE_FAILURE	5: The local video encoding fails.
LOCAL_VIDEO_STREAM_ERROR_SCREEN_CAPTURE_WINDOW_MINIMIZED	11: The shared window is minimized when you call startScreenCaptureByWindowId to share a window.

◆ LOCAL_AUDIO_STREAM_STATE

enum agora::rtc::LOCAL_AUDIO_STREAM_STATE

Local audio state types.

Enumerator
LOCAL_AUDIO_STREAM_STATE_STOPPED	0: The local audio is in the initial state.
LOCAL_AUDIO_STREAM_STATE_RECORDING	1: The recording device starts successfully.
LOCAL_AUDIO_STREAM_STATE_ENCODING	2: The first audio frame encodes successfully.
LOCAL_AUDIO_STREAM_STATE_FAILED	3: The local audio fails to start.

◆ LOCAL_AUDIO_STREAM_ERROR

enum agora::rtc::LOCAL_AUDIO_STREAM_ERROR

Local audio state error codes.

Enumerator
LOCAL_AUDIO_STREAM_ERROR_OK	0: The local audio is normal.
LOCAL_AUDIO_STREAM_ERROR_FAILURE	1: No specified reason for the local audio failure.
LOCAL_AUDIO_STREAM_ERROR_DEVICE_NO_PERMISSION	2: No permission to use the local audio device.
LOCAL_AUDIO_STREAM_ERROR_DEVICE_BUSY	3: The microphone is in use.
LOCAL_AUDIO_STREAM_ERROR_RECORD_FAILURE	4: The local audio recording fails. Check whether the recording device is working properly.
LOCAL_AUDIO_STREAM_ERROR_ENCODE_FAILURE	5: The local audio encoding fails.

◆ AUDIO_RECORDING_QUALITY_TYPE

enum agora::rtc::AUDIO_RECORDING_QUALITY_TYPE

Audio recording qualities.

Enumerator
AUDIO_RECORDING_QUALITY_LOW	0: Low quality. The sample rate is 32 kHz, and the file size is around 1.2 MB after 10 minutes of recording.
AUDIO_RECORDING_QUALITY_MEDIUM	1: Medium quality. The sample rate is 32 kHz, and the file size is around 2 MB after 10 minutes of recording.
AUDIO_RECORDING_QUALITY_HIGH	2: High quality. The sample rate is 32 kHz, and the file size is around 3.75 MB after 10 minutes of recording.

◆ QUALITY_TYPE

enum agora::rtc::QUALITY_TYPE

Network quality types.

Enumerator
QUALITY_UNKNOWN	0: The network quality is unknown.
QUALITY_EXCELLENT	1: The network quality is excellent.
QUALITY_GOOD	2: The network quality is quite good, but the bitrate may be slightly lower than excellent.
QUALITY_POOR	3: Users can feel the communication slightly impaired.
QUALITY_BAD	4: Users cannot communicate smoothly.
QUALITY_VBAD	5: The network is so bad that users can barely communicate.
QUALITY_DOWN	6: The network is down and users cannot communicate at all.
QUALITY_UNSUPPORTED	7: Users cannot detect the network quality. (Not in use.)
QUALITY_DETECTING	8: Detecting the network quality.

◆ RENDER_MODE_TYPE

enum agora::rtc::RENDER_MODE_TYPE

Video display modes.

Enumerator
RENDER_MODE_HIDDEN	1: Uniformly scale the video until it fills the visible boundaries (cropped). One dimension of the video may have clipped contents.
RENDER_MODE_FIT	2: Uniformly scale the video until one of its dimension fits the boundary (zoomed to fit). Areas that are not filled due to disparity in the aspect ratio are filled with black.
RENDER_MODE_ADAPTIVE	DEPRECATED 3: This mode is deprecated.
RENDER_MODE_FILL	4: The fill mode. In this mode, the SDK stretches or zooms the video to fill the display window.

◆ VIDEO_MIRROR_MODE_TYPE

enum agora::rtc::VIDEO_MIRROR_MODE_TYPE

Video mirror modes.

Enumerator
VIDEO_MIRROR_MODE_AUTO	0: (Default) The SDK enables the mirror mode.
VIDEO_MIRROR_MODE_ENABLED	1: Enable mirror mode.
VIDEO_MIRROR_MODE_DISABLED	2: Disable mirror mode.

◆ VIDEO_PROFILE_TYPE

enum agora::rtc::VIDEO_PROFILE_TYPE

DEPRECATED Video profiles.

Enumerator
VIDEO_PROFILE_LANDSCAPE_120P	0: 160 * 120, frame rate 15 fps, bitrate 65 Kbps.
VIDEO_PROFILE_LANDSCAPE_120P_3	2: 120 * 120, frame rate 15 fps, bitrate 50 Kbps.
VIDEO_PROFILE_LANDSCAPE_180P	10: 320*180, frame rate 15 fps, bitrate 140 Kbps.
VIDEO_PROFILE_LANDSCAPE_180P_3	12: 180 * 180, frame rate 15 fps, bitrate 100 Kbps.
VIDEO_PROFILE_LANDSCAPE_180P_4	13: 240 * 180, frame rate 15 fps, bitrate 120 Kbps.
VIDEO_PROFILE_LANDSCAPE_240P	20: 320 * 240, frame rate 15 fps, bitrate 200 Kbps.
VIDEO_PROFILE_LANDSCAPE_240P_3	22: 240 * 240, frame rate 15 fps, bitrate 140 Kbps.
VIDEO_PROFILE_LANDSCAPE_240P_4	23: 424 * 240, frame rate 15 fps, bitrate 220 Kbps.
VIDEO_PROFILE_LANDSCAPE_360P	30: 640 * 360, frame rate 15 fps, bitrate 400 Kbps.
VIDEO_PROFILE_LANDSCAPE_360P_3	32: 360 * 360, frame rate 15 fps, bitrate 260 Kbps.
VIDEO_PROFILE_LANDSCAPE_360P_4	33: 640 * 360, frame rate 30 fps, bitrate 600 Kbps.
VIDEO_PROFILE_LANDSCAPE_360P_6	35: 360 * 360, frame rate 30 fps, bitrate 400 Kbps.
VIDEO_PROFILE_LANDSCAPE_360P_7	36: 480 * 360, frame rate 15 fps, bitrate 320 Kbps.
VIDEO_PROFILE_LANDSCAPE_360P_8	37: 480 * 360, frame rate 30 fps, bitrate 490 Kbps.
VIDEO_PROFILE_LANDSCAPE_360P_9	38: 640 * 360, frame rate 15 fps, bitrate 800 Kbps. Note `LIVE_BROADCASTING` profile only.
VIDEO_PROFILE_LANDSCAPE_360P_10	39: 640 * 360, frame rate 24 fps, bitrate 800 Kbps. Note `LIVE_BROADCASTING` profile only.
VIDEO_PROFILE_LANDSCAPE_360P_11	100: 640 * 360, frame rate 24 fps, bitrate 1000 Kbps. Note `LIVE_BROADCASTING` profile only.
VIDEO_PROFILE_LANDSCAPE_480P	40: 640 * 480, frame rate 15 fps, bitrate 500 Kbps.
VIDEO_PROFILE_LANDSCAPE_480P_3	42: 480 * 480, frame rate 15 fps, bitrate 400 Kbps.
VIDEO_PROFILE_LANDSCAPE_480P_4	43: 640 * 480, frame rate 30 fps, bitrate 750 Kbps.
VIDEO_PROFILE_LANDSCAPE_480P_6	45: 480 * 480, frame rate 30 fps, bitrate 600 Kbps.
VIDEO_PROFILE_LANDSCAPE_480P_8	47: 848 * 480, frame rate 15 fps, bitrate 610 Kbps.
VIDEO_PROFILE_LANDSCAPE_480P_9	48: 848 * 480, frame rate 30 fps, bitrate 930 Kbps.
VIDEO_PROFILE_LANDSCAPE_480P_10	49: 640 * 480, frame rate 10 fps, bitrate 400 Kbps.
VIDEO_PROFILE_LANDSCAPE_720P	50: 1280 * 720, frame rate 15 fps, bitrate 1130 Kbps.
VIDEO_PROFILE_LANDSCAPE_720P_3	52: 1280 * 720, frame rate 30 fps, bitrate 1710 Kbps.
VIDEO_PROFILE_LANDSCAPE_720P_5	54: 960 * 720, frame rate 15 fps, bitrate 910 Kbps.
VIDEO_PROFILE_LANDSCAPE_720P_6	55: 960 * 720, frame rate 30 fps, bitrate 1380 Kbps.
VIDEO_PROFILE_LANDSCAPE_1080P	60: 1920 * 1080, frame rate 15 fps, bitrate 2080 Kbps.
VIDEO_PROFILE_LANDSCAPE_1080P_3	62: 1920 * 1080, frame rate 30 fps, bitrate 3150 Kbps.
VIDEO_PROFILE_LANDSCAPE_1080P_5	64: 1920 * 1080, frame rate 60 fps, bitrate 4780 Kbps.
VIDEO_PROFILE_LANDSCAPE_1440P	66: 2560 * 1440, frame rate 30 fps, bitrate 4850 Kbps.
VIDEO_PROFILE_LANDSCAPE_1440P_2	67: 2560 * 1440, frame rate 60 fps, bitrate 6500 Kbps.
VIDEO_PROFILE_LANDSCAPE_4K	70: 3840 * 2160, frame rate 30 fps, bitrate 6500 Kbps.
VIDEO_PROFILE_LANDSCAPE_4K_3	72: 3840 * 2160, frame rate 60 fps, bitrate 6500 Kbps.
VIDEO_PROFILE_PORTRAIT_120P	1000: 120 * 160, frame rate 15 fps, bitrate 65 Kbps.
VIDEO_PROFILE_PORTRAIT_120P_3	1002: 120 * 120, frame rate 15 fps, bitrate 50 Kbps.
VIDEO_PROFILE_PORTRAIT_180P	1010: 180 * 320, frame rate 15 fps, bitrate 140 Kbps.
VIDEO_PROFILE_PORTRAIT_180P_3	1012: 180 * 180, frame rate 15 fps, bitrate 100 Kbps.
VIDEO_PROFILE_PORTRAIT_180P_4	1013: 180 * 240, frame rate 15 fps, bitrate 120 Kbps.
VIDEO_PROFILE_PORTRAIT_240P	1020: 240 * 320, frame rate 15 fps, bitrate 200 Kbps.
VIDEO_PROFILE_PORTRAIT_240P_3	1022: 240 * 240, frame rate 15 fps, bitrate 140 Kbps.
VIDEO_PROFILE_PORTRAIT_240P_4	1023: 240 * 424, frame rate 15 fps, bitrate 220 Kbps.
VIDEO_PROFILE_PORTRAIT_360P	1030: 360 * 640, frame rate 15 fps, bitrate 400 Kbps.
VIDEO_PROFILE_PORTRAIT_360P_3	1032: 360 * 360, frame rate 15 fps, bitrate 260 Kbps.
VIDEO_PROFILE_PORTRAIT_360P_4	1033: 360 * 640, frame rate 30 fps, bitrate 600 Kbps.
VIDEO_PROFILE_PORTRAIT_360P_6	1035: 360 * 360, frame rate 30 fps, bitrate 400 Kbps.
VIDEO_PROFILE_PORTRAIT_360P_7	1036: 360 * 480, frame rate 15 fps, bitrate 320 Kbps.
VIDEO_PROFILE_PORTRAIT_360P_8	1037: 360 * 480, frame rate 30 fps, bitrate 490 Kbps.
VIDEO_PROFILE_PORTRAIT_360P_9	1038: 360 * 640, frame rate 15 fps, bitrate 800 Kbps. Note `LIVE_BROADCASTING` profile only.
VIDEO_PROFILE_PORTRAIT_360P_10	1039: 360 * 640, frame rate 24 fps, bitrate 800 Kbps. Note `LIVE_BROADCASTING` profile only.
VIDEO_PROFILE_PORTRAIT_360P_11	1100: 360 * 640, frame rate 24 fps, bitrate 1000 Kbps. Note `LIVE_BROADCASTING` profile only.
VIDEO_PROFILE_PORTRAIT_480P	1040: 480 * 640, frame rate 15 fps, bitrate 500 Kbps.
VIDEO_PROFILE_PORTRAIT_480P_3	1042: 480 * 480, frame rate 15 fps, bitrate 400 Kbps.
VIDEO_PROFILE_PORTRAIT_480P_4	1043: 480 * 640, frame rate 30 fps, bitrate 750 Kbps.
VIDEO_PROFILE_PORTRAIT_480P_6	1045: 480 * 480, frame rate 30 fps, bitrate 600 Kbps.
VIDEO_PROFILE_PORTRAIT_480P_8	1047: 480 * 848, frame rate 15 fps, bitrate 610 Kbps.
VIDEO_PROFILE_PORTRAIT_480P_9	1048: 480 * 848, frame rate 30 fps, bitrate 930 Kbps.
VIDEO_PROFILE_PORTRAIT_480P_10	1049: 480 * 640, frame rate 10 fps, bitrate 400 Kbps.
VIDEO_PROFILE_PORTRAIT_720P	1050: 720 * 1280, frame rate 15 fps, bitrate 1130 Kbps.
VIDEO_PROFILE_PORTRAIT_720P_3	1052: 720 * 1280, frame rate 30 fps, bitrate 1710 Kbps.
VIDEO_PROFILE_PORTRAIT_720P_5	1054: 720 * 960, frame rate 15 fps, bitrate 910 Kbps.
VIDEO_PROFILE_PORTRAIT_720P_6	1055: 720 * 960, frame rate 30 fps, bitrate 1380 Kbps.
VIDEO_PROFILE_PORTRAIT_1080P	1060: 1080 * 1920, frame rate 15 fps, bitrate 2080 Kbps.
VIDEO_PROFILE_PORTRAIT_1080P_3	1062: 1080 * 1920, frame rate 30 fps, bitrate 3150 Kbps.
VIDEO_PROFILE_PORTRAIT_1080P_5	1064: 1080 * 1920, frame rate 60 fps, bitrate 4780 Kbps.
VIDEO_PROFILE_PORTRAIT_1440P	1066: 1440 * 2560, frame rate 30 fps, bitrate 4850 Kbps.
VIDEO_PROFILE_PORTRAIT_1440P_2	1067: 1440 * 2560, frame rate 60 fps, bitrate 6500 Kbps.
VIDEO_PROFILE_PORTRAIT_4K	1070: 2160 * 3840, frame rate 30 fps, bitrate 6500 Kbps.
VIDEO_PROFILE_PORTRAIT_4K_3	1072: 2160 * 3840, frame rate 60 fps, bitrate 6500 Kbps.
VIDEO_PROFILE_DEFAULT	Default 640 * 360, frame rate 15 fps, bitrate 400 Kbps.

◆ AUDIO_PROFILE_TYPE

enum agora::rtc::AUDIO_PROFILE_TYPE

Audio profiles.

Sets the sample rate, bitrate, encoding mode, and the number of channels:

Enumerator
AUDIO_PROFILE_DEFAULT	0: Default audio profile: For the interactive streaming profile: A sample rate of 48 KHz, music encoding, mono, and a bitrate of up to 64 Kbps. For the `COMMUNICATION` profile: Windows: A sample rate of 16 KHz, music encoding, mono, and a bitrate of up to 16 Kbps. Android/macOS/iOS: A sample rate of 32 KHz, music encoding, mono, and a bitrate of up to 18 Kbps.
AUDIO_PROFILE_SPEECH_STANDARD	1: A sample rate of 32 KHz, audio encoding, mono, and a bitrate of up to 18 Kbps.
AUDIO_PROFILE_MUSIC_STANDARD	2: A sample rate of 48 KHz, music encoding, mono, and a bitrate of up to 64 Kbps.
AUDIO_PROFILE_MUSIC_STANDARD_STEREO	3: A sample rate of 48 KHz, music encoding, stereo, and a bitrate of up to 80 Kbps.
AUDIO_PROFILE_MUSIC_HIGH_QUALITY	4: A sample rate of 48 KHz, music encoding, mono, and a bitrate of up to 96 Kbps.
AUDIO_PROFILE_MUSIC_HIGH_QUALITY_STEREO	5: A sample rate of 48 KHz, music encoding, stereo, and a bitrate of up to 128 Kbps.
AUDIO_PROFILE_IOT	6: A sample rate of 16 KHz, audio encoding, mono, and Acoustic Echo Cancellation (AES) enabled.
AUDIO_PROFILE_NUM

◆ AUDIO_SCENARIO_TYPE

enum agora::rtc::AUDIO_SCENARIO_TYPE

Audio application scenarios.

Enumerator
AUDIO_SCENARIO_DEFAULT	0: Default.
AUDIO_SCENARIO_CHATROOM_ENTERTAINMENT	1: Entertainment scenario, supporting voice during gameplay.
AUDIO_SCENARIO_EDUCATION	2: Education scenario, prioritizing smoothness and stability.
AUDIO_SCENARIO_GAME_STREAMING	3: High-quality audio chatroom scenario.
AUDIO_SCENARIO_SHOWROOM	4: Showroom scenario, optimizing the audio quality with external professional equipment.
AUDIO_SCENARIO_CHATROOM_GAMING	5: Gaming scenario.
AUDIO_SCENARIO_IOT	6: Applicable to the IoT scenario.
AUDIO_SCENARIO_NUM

◆ CHANNEL_PROFILE_TYPE

enum agora::rtc::CHANNEL_PROFILE_TYPE

The channel profile.

Enumerator
CHANNEL_PROFILE_COMMUNICATION	(Default) Communication. This profile applies to scenarios such as an audio call or video call, where all users can publish and subscribe to streams.
CHANNEL_PROFILE_LIVE_BROADCASTING	Live streaming. In this profile, uses have roles, namely, host and audience (default). A host both publishes and subscribes to streams, while an audience subscribes to streams only. This profile applies to scenarios such as a chat room or interactive video streaming.
CHANNEL_PROFILE_GAME	2: Gaming. This profile uses a codec with a lower bitrate and consumes less power. Applies to the gaming scenario, where all game players can talk freely.

◆ CLIENT_ROLE_TYPE

enum agora::rtc::CLIENT_ROLE_TYPE

Client roles in the live interactive streaming.

Enumerator
CLIENT_ROLE_BROADCASTER	1: Host. A host can both send and receive streams.
CLIENT_ROLE_AUDIENCE	2: Audience, the default role. An audience can only receive streams.

◆ USER_OFFLINE_REASON_TYPE

enum agora::rtc::USER_OFFLINE_REASON_TYPE

Reasons for a user being offline.

Enumerator
USER_OFFLINE_QUIT	0: The user quits the call.
USER_OFFLINE_DROPPED	1: The SDK times out and the user drops offline because no data packet is received within a certain period of time. If the user quits the call and the message is not passed to the SDK (due to an unreliable channel), the SDK assumes the user dropped offline.
USER_OFFLINE_BECOME_AUDIENCE	2: (`LIVE_BROADCASTING` only.) The client role switched from the host to the audience.

◆ RTMP_STREAM_PUBLISH_STATE

enum agora::rtc::RTMP_STREAM_PUBLISH_STATE

States of the RTMP streaming.

Enumerator
RTMP_STREAM_PUBLISH_STATE_IDLE	The RTMP streaming has not started or has ended. This state is also triggered after you remove an RTMP address from the CDN by calling removePublishStreamUrl.
RTMP_STREAM_PUBLISH_STATE_CONNECTING	The SDK is connecting to Agora's streaming server and the RTMP server. This state is triggered after you call the addPublishStreamUrl method.
RTMP_STREAM_PUBLISH_STATE_RUNNING	The RTMP streaming publishes. The SDK successfully publishes the RTMP streaming and returns this state.
RTMP_STREAM_PUBLISH_STATE_RECOVERING	The RTMP streaming is recovering. When exceptions occur to the CDN, or the streaming is interrupted, the SDK tries to resume RTMP streaming and returns this state. If the SDK successfully resumes the streaming, RTMP_STREAM_PUBLISH_STATE_RUNNING (2) returns. If the streaming does not resume within 60 seconds or server errors occur, RTMP_STREAM_PUBLISH_STATE_FAILURE (4) returns. You can also reconnect to the server by calling the removePublishStreamUrl and addPublishStreamUrl methods.
RTMP_STREAM_PUBLISH_STATE_FAILURE	The RTMP streaming fails. See the errCode parameter for the detailed error information. You can also call the addPublishStreamUrl method to publish the RTMP streaming again.

◆ RTMP_STREAM_PUBLISH_ERROR

enum agora::rtc::RTMP_STREAM_PUBLISH_ERROR

Error codes of the RTMP streaming.

Enumerator
RTMP_STREAM_PUBLISH_ERROR_OK	The RTMP streaming publishes successfully.
RTMP_STREAM_PUBLISH_ERROR_INVALID_ARGUMENT	Invalid argument used. If, for example, you do not call the setLiveTranscoding method to configure the LiveTranscoding parameters before calling the addPublishStreamUrl method, the SDK returns this error. Check whether you set the parameters in the setLiveTranscoding method properly.
RTMP_STREAM_PUBLISH_ERROR_ENCRYPTED_STREAM_NOT_ALLOWED	The RTMP streaming is encrypted and cannot be published.
RTMP_STREAM_PUBLISH_ERROR_CONNECTION_TIMEOUT	Timeout for the RTMP streaming. Call the addPublishStreamUrl method to publish the streaming again.
RTMP_STREAM_PUBLISH_ERROR_INTERNAL_SERVER_ERROR	An error occurs in Agora's streaming server. Call the addPublishStreamUrl method to publish the streaming again.
RTMP_STREAM_PUBLISH_ERROR_RTMP_SERVER_ERROR	An error occurs in the RTMP server.
RTMP_STREAM_PUBLISH_ERROR_TOO_OFTEN	The RTMP streaming publishes too frequently.
RTMP_STREAM_PUBLISH_ERROR_REACH_LIMIT	The host publishes more than 10 URLs. Delete the unnecessary URLs before adding new ones.
RTMP_STREAM_PUBLISH_ERROR_NOT_AUTHORIZED	The host manipulates other hosts' URLs. Check your app logic.
RTMP_STREAM_PUBLISH_ERROR_STREAM_NOT_FOUND	Agora's server fails to find the RTMP streaming.
RTMP_STREAM_PUBLISH_ERROR_FORMAT_NOT_SUPPORTED	The format of the RTMP streaming URL is not supported. Check whether the URL format is correct.

◆ RTMP_STREAMING_EVENT

enum agora::rtc::RTMP_STREAMING_EVENT

Events during the RTMP streaming.

Enumerator
RTMP_STREAMING_EVENT_FAILED_LOAD_IMAGE	An error occurs when you add a background image or a watermark image to the RTMP stream.

◆ INJECT_STREAM_STATUS

enum agora::rtc::INJECT_STREAM_STATUS

States of importing an external video stream in the live interactive streaming.

Enumerator
INJECT_STREAM_STATUS_START_SUCCESS	0: The external video stream imported successfully.
INJECT_STREAM_STATUS_START_ALREADY_EXISTS	1: The external video stream already exists.
INJECT_STREAM_STATUS_START_UNAUTHORIZED	2: The external video stream to be imported is unauthorized.
INJECT_STREAM_STATUS_START_TIMEDOUT	3: Import external video stream timeout.
INJECT_STREAM_STATUS_START_FAILED	4: Import external video stream failed.
INJECT_STREAM_STATUS_STOP_SUCCESS	5: The external video stream stopped importing successfully.
INJECT_STREAM_STATUS_STOP_NOT_FOUND	6: No external video stream is found.
INJECT_STREAM_STATUS_STOP_UNAUTHORIZED	7: The external video stream to be stopped importing is unauthorized.
INJECT_STREAM_STATUS_STOP_TIMEDOUT	8: Stop importing external video stream timeout.
INJECT_STREAM_STATUS_STOP_FAILED	9: Stop importing external video stream failed.
INJECT_STREAM_STATUS_BROKEN	10: The external video stream is corrupted.

◆ REMOTE_VIDEO_STREAM_TYPE

enum agora::rtc::REMOTE_VIDEO_STREAM_TYPE

Remote video stream types.

Enumerator
REMOTE_VIDEO_STREAM_HIGH	0: High-stream video.
REMOTE_VIDEO_STREAM_LOW	1: Low-stream video.

◆ RAW_AUDIO_FRAME_OP_MODE_TYPE

enum agora::rtc::RAW_AUDIO_FRAME_OP_MODE_TYPE

The use mode of the audio data in the onRecordAudioFrame or onPlaybackAudioFrame callback.

Enumerator
RAW_AUDIO_FRAME_OP_MODE_READ_ONLY	0: Read-only mode: Users only read the AudioFrame data without modifying anything. For example, when users acquire the data with the Agora SDK, then push the RTMP streams.
RAW_AUDIO_FRAME_OP_MODE_WRITE_ONLY	1: Write-only mode: Users replace the AudioFrame data with their own data and pass the data to the SDK for encoding. For example, when users acquire the data.
RAW_AUDIO_FRAME_OP_MODE_READ_WRITE	2: Read and write mode: Users read the data from AudioFrame, modify it, and then play it. For example, when users have their own sound-effect processing module and perform some voice pre-processing, such as a voice change.

◆ AUDIO_SAMPLE_RATE_TYPE

enum agora::rtc::AUDIO_SAMPLE_RATE_TYPE

Audio-sample rates.

Enumerator
AUDIO_SAMPLE_RATE_32000	32000: 32 kHz
AUDIO_SAMPLE_RATE_44100	44100: 44.1 kHz
AUDIO_SAMPLE_RATE_48000	48000: 48 kHz

◆ VIDEO_CODEC_PROFILE_TYPE

enum agora::rtc::VIDEO_CODEC_PROFILE_TYPE

Video codec profile types.

Enumerator
VIDEO_CODEC_PROFILE_BASELINE	66: Baseline video codec profile. Generally used in video calls on mobile phones.
VIDEO_CODEC_PROFILE_MAIN	77: Main video codec profile. Generally used in mainstream electronics such as MP4 players, portable video players, PSP, and iPads.
VIDEO_CODEC_PROFILE_HIGH	100: (Default) High video codec profile. Generally used in high-resolution live streaming or television.

◆ VIDEO_CODEC_TYPE

enum agora::rtc::VIDEO_CODEC_TYPE

Video codec types

Enumerator
VIDEO_CODEC_VP8	Standard VP8
VIDEO_CODEC_H264	Standard H264
VIDEO_CODEC_EVP	Enhanced VP8
VIDEO_CODEC_E264	Enhanced H264

◆ AUDIO_EQUALIZATION_BAND_FREQUENCY

enum agora::rtc::AUDIO_EQUALIZATION_BAND_FREQUENCY

Audio equalization band frequencies.

Enumerator
AUDIO_EQUALIZATION_BAND_31	0: 31 Hz
AUDIO_EQUALIZATION_BAND_62	1: 62 Hz
AUDIO_EQUALIZATION_BAND_125	2: 125 Hz
AUDIO_EQUALIZATION_BAND_250	3: 250 Hz
AUDIO_EQUALIZATION_BAND_500	4: 500 Hz
AUDIO_EQUALIZATION_BAND_1K	5: 1 kHz
AUDIO_EQUALIZATION_BAND_2K	6: 2 kHz
AUDIO_EQUALIZATION_BAND_4K	7: 4 kHz
AUDIO_EQUALIZATION_BAND_8K	8: 8 kHz
AUDIO_EQUALIZATION_BAND_16K	9: 16 kHz

◆ AUDIO_REVERB_TYPE

enum agora::rtc::AUDIO_REVERB_TYPE

Audio reverberation types.

Enumerator
AUDIO_REVERB_DRY_LEVEL	0: The level of the dry signal (db). The value is between -20 and 10.
AUDIO_REVERB_WET_LEVEL	1: The level of the early reflection signal (wet signal) (dB). The value is between -20 and 10.
AUDIO_REVERB_ROOM_SIZE	2: The room size of the reflection. The value is between 0 and 100.
AUDIO_REVERB_WET_DELAY	3: The length of the initial delay of the wet signal (ms). The value is between 0 and 200.
AUDIO_REVERB_STRENGTH	4: The reverberation strength. The value is between 0 and 100.

◆ VOICE_CHANGER_PRESET

enum agora::rtc::VOICE_CHANGER_PRESET

Local voice changer options.

Enumerator
VOICE_CHANGER_OFF	The original voice (no local voice change).
VOICE_CHANGER_OLDMAN	The voice of an old man.
VOICE_CHANGER_BABYBOY	The voice of a little boy.
VOICE_CHANGER_BABYGIRL	The voice of a little girl.
VOICE_CHANGER_ZHUBAJIE	The voice of Zhu Bajie, a character in Journey to the West who has a voice like that of a growling bear.
VOICE_CHANGER_ETHEREAL	The ethereal voice.
VOICE_CHANGER_HULK	The voice of Hulk.
VOICE_BEAUTY_VIGOROUS	A more vigorous voice.
VOICE_BEAUTY_DEEP	A deeper voice.
VOICE_BEAUTY_MELLOW	A mellower voice.
VOICE_BEAUTY_FALSETTO	Falsetto.
VOICE_BEAUTY_FULL	A fuller voice.
VOICE_BEAUTY_CLEAR	A clearer voice.
VOICE_BEAUTY_RESOUNDING	A more resounding voice.
VOICE_BEAUTY_RINGING	A more ringing voice.
VOICE_BEAUTY_SPACIAL	A more spatially resonant voice.
GENERAL_BEAUTY_VOICE_MALE_MAGNETIC	(For male only) A more magnetic voice. Do not use it when the speaker is a female; otherwise, voice distortion occurs.
GENERAL_BEAUTY_VOICE_FEMALE_FRESH	(For female only) A fresher voice. Do not use it when the speaker is a male; otherwise, voice distortion occurs.
GENERAL_BEAUTY_VOICE_FEMALE_VITALITY	(For female only) A more vital voice. Do not use it when the speaker is a male; otherwise, voice distortion occurs.

◆ AUDIO_REVERB_PRESET

enum agora::rtc::AUDIO_REVERB_PRESET

Local voice reverberation presets.

Enumerator
AUDIO_REVERB_OFF	Turn off local voice reverberation, that is, to use the original voice.
AUDIO_REVERB_FX_KTV	The reverberation style typical of a KTV venue (enhanced).
AUDIO_REVERB_FX_VOCAL_CONCERT	The reverberation style typical of a concert hall (enhanced).
AUDIO_REVERB_FX_UNCLE	The reverberation style typical of an uncle's voice.
AUDIO_REVERB_FX_SISTER	The reverberation style typical of a little sister's voice.
AUDIO_REVERB_FX_STUDIO	The reverberation style typical of a recording studio (enhanced).
AUDIO_REVERB_FX_POPULAR	The reverberation style typical of popular music (enhanced).
AUDIO_REVERB_FX_RNB	The reverberation style typical of R&B music (enhanced).
AUDIO_REVERB_FX_PHONOGRAPH	The reverberation style typical of the vintage phonograph.
AUDIO_REVERB_POPULAR	The reverberation style typical of popular music.
AUDIO_REVERB_RNB	The reverberation style typical of R&B music.
AUDIO_REVERB_ROCK	The reverberation style typical of rock music.
AUDIO_REVERB_HIPHOP	The reverberation style typical of hip-hop music.
AUDIO_REVERB_VOCAL_CONCERT	The reverberation style typical of a concert hall.
AUDIO_REVERB_KTV	The reverberation style typical of a KTV venue.
AUDIO_REVERB_STUDIO	The reverberation style typical of a recording studio.
AUDIO_VIRTUAL_STEREO	The reverberation of the virtual stereo. The virtual stereo is an effect that renders the monophonic audio as the stereo audio, so that all users in the channel can hear the stereo voice effect. To achieve better virtual stereo reverberation, Agora recommends setting `profile` in `setAudioProfile` as `AUDIO_PROFILE_MUSIC_HIGH_QUALITY_STEREO(5)`.

◆ AUDIO_CODEC_PROFILE_TYPE

enum agora::rtc::AUDIO_CODEC_PROFILE_TYPE

Audio codec profile types. The default value is LC_ACC.

Enumerator
AUDIO_CODEC_PROFILE_LC_AAC	0: LC-AAC, which is the low-complexity audio codec type.
AUDIO_CODEC_PROFILE_HE_AAC	1: HE-AAC, which is the high-efficiency audio codec type.

◆ REMOTE_AUDIO_STATE

enum agora::rtc::REMOTE_AUDIO_STATE

Remote audio states.

Enumerator
REMOTE_AUDIO_STATE_STOPPED	0: The remote audio is in the default state, probably due to REMOTE_AUDIO_REASON_LOCAL_MUTED (3), REMOTE_AUDIO_REASON_REMOTE_MUTED (5), or REMOTE_AUDIO_REASON_REMOTE_OFFLINE (7).
REMOTE_AUDIO_STATE_STARTING	1: The first remote audio packet is received.
REMOTE_AUDIO_STATE_DECODING	2: The remote audio stream is decoded and plays normally, probably due to REMOTE_AUDIO_REASON_NETWORK_RECOVERY (2), REMOTE_AUDIO_REASON_LOCAL_UNMUTED (4), or REMOTE_AUDIO_REASON_REMOTE_UNMUTED (6).
REMOTE_AUDIO_STATE_FROZEN	3: The remote audio is frozen, probably due to REMOTE_AUDIO_REASON_NETWORK_CONGESTION (1).
REMOTE_AUDIO_STATE_FAILED	4: The remote audio fails to start, probably due to REMOTE_AUDIO_REASON_INTERNAL (0).

◆ REMOTE_AUDIO_STATE_REASON

enum agora::rtc::REMOTE_AUDIO_STATE_REASON

Remote audio state reasons.

Enumerator
REMOTE_AUDIO_REASON_INTERNAL	0: Internal reasons.
REMOTE_AUDIO_REASON_NETWORK_CONGESTION	1: Network congestion.
REMOTE_AUDIO_REASON_NETWORK_RECOVERY	2: Network recovery.
REMOTE_AUDIO_REASON_LOCAL_MUTED	3: The local user stops receiving the remote audio stream or disables the audio module.
REMOTE_AUDIO_REASON_LOCAL_UNMUTED	4: The local user resumes receiving the remote audio stream or enables the audio module.
REMOTE_AUDIO_REASON_REMOTE_MUTED	5: The remote user stops sending the audio stream or disables the audio module.
REMOTE_AUDIO_REASON_REMOTE_UNMUTED	6: The remote user resumes sending the audio stream or enables the audio module.
REMOTE_AUDIO_REASON_REMOTE_OFFLINE	7: The remote user leaves the channel.

◆ REMOTE_VIDEO_STATE

enum agora::rtc::REMOTE_VIDEO_STATE

Remote video states. 1: The remote video is playing. 2: The remote video is frozen. The state of the remote video.

Enumerator
REMOTE_VIDEO_STATE_STOPPED	0: The remote video is in the default state, probably due to REMOTE_VIDEO_STATE_REASON_LOCAL_MUTED (3), REMOTE_VIDEO_STATE_REASON_REMOTE_MUTED (5), or REMOTE_VIDEO_STATE_REASON_REMOTE_OFFLINE (7).
REMOTE_VIDEO_STATE_STARTING	1: The first remote video packet is received.
REMOTE_VIDEO_STATE_DECODING	2: The remote video stream is decoded and plays normally, probably due to REMOTE_VIDEO_STATE_REASON_NETWORK_RECOVERY (2), REMOTE_VIDEO_STATE_REASON_LOCAL_UNMUTED (4), REMOTE_VIDEO_STATE_REASON_REMOTE_UNMUTED (6), or REMOTE_VIDEO_STATE_REASON_AUDIO_FALLBACK_RECOVERY (9).
REMOTE_VIDEO_STATE_FROZEN	3: The remote video is frozen, probably due to REMOTE_VIDEO_STATE_REASON_NETWORK_CONGESTION (1) or REMOTE_VIDEO_STATE_REASON_AUDIO_FALLBACK (8).
REMOTE_VIDEO_STATE_FAILED	4: The remote video fails to start, probably due to REMOTE_VIDEO_STATE_REASON_INTERNAL (0).

◆ STREAM_PUBLISH_STATE

enum agora::rtc::STREAM_PUBLISH_STATE

The publishing state.

Enumerator
PUB_STATE_IDLE	0: The initial publishing state after joining the channel.
PUB_STATE_NO_PUBLISHED	1: Fails to publish the local stream. Possible reasons: The local user calls muteLocalAudioStream(true) or muteLocalVideoStream(true) to stop sending local streams. The local user calls disableAudio or disableVideo to disable the entire audio or video module. The local user calls enableLocalAudio(false) or enableLocalVideo(false) to disable the local audio sampling or video capturing. The role of the local user is `AUDIENCE`.
PUB_STATE_PUBLISHING	2: Publishing.
PUB_STATE_PUBLISHED	3: Publishes successfully.

◆ STREAM_SUBSCRIBE_STATE

enum agora::rtc::STREAM_SUBSCRIBE_STATE

The subscribing state.

Enumerator
SUB_STATE_IDLE	0: The initial subscribing state after joining the channel.
SUB_STATE_NO_SUBSCRIBED	1: Fails to subscribe to the remote stream. Possible reasons: The remote user: Calls muteLocalAudioStream(true) or muteLocalVideoStream(true) to stop sending local streams. Calls disableAudio or disableVideo to disable the entire audio or video modules. Calls enableLocalAudio(false) or enableLocalVideo(false) to disable the local audio sampling or video capturing. The role of the remote user is `AUDIENCE`. The local user calls the following methods to stop receiving remote streams: Calls muteRemoteAudioStream(true), muteAllRemoteAudioStreams(true), or setDefaultMuteAllRemoteAudioStreams(true) to stop receiving remote audio streams. Calls muteRemoteVideoStream(true), muteAllRemoteVideoStreams(true), or setDefaultMuteAllRemoteVideoStreams(true) to stop receiving remote video streams.
SUB_STATE_SUBSCRIBING	2: Subscribing.
SUB_STATE_SUBSCRIBED	3: Subscribes to and receives the remote stream successfully.

◆ REMOTE_VIDEO_STATE_REASON

enum agora::rtc::REMOTE_VIDEO_STATE_REASON

The reason for the remote video state change.

Enumerator
REMOTE_VIDEO_STATE_REASON_INTERNAL	0: Internal reasons.
REMOTE_VIDEO_STATE_REASON_NETWORK_CONGESTION	1: Network congestion.
REMOTE_VIDEO_STATE_REASON_NETWORK_RECOVERY	2: Network recovery.
REMOTE_VIDEO_STATE_REASON_LOCAL_MUTED	3: The local user stops receiving the remote video stream or disables the video module.
REMOTE_VIDEO_STATE_REASON_LOCAL_UNMUTED	4: The local user resumes receiving the remote video stream or enables the video module.
REMOTE_VIDEO_STATE_REASON_REMOTE_MUTED	5: The remote user stops sending the video stream or disables the video module.
REMOTE_VIDEO_STATE_REASON_REMOTE_UNMUTED	6: The remote user resumes sending the video stream or enables the video module.
REMOTE_VIDEO_STATE_REASON_REMOTE_OFFLINE	7: The remote user leaves the channel.
REMOTE_VIDEO_STATE_REASON_AUDIO_FALLBACK	8: The remote audio-and-video stream falls back to the audio-only stream due to poor network conditions.
REMOTE_VIDEO_STATE_REASON_AUDIO_FALLBACK_RECOVERY	9: The remote audio-only stream switches back to the audio-and-video stream after the network conditions improve.

◆ FRAME_RATE

enum agora::rtc::FRAME_RATE

Video frame rates.

Enumerator
FRAME_RATE_FPS_1	1: 1 fps
FRAME_RATE_FPS_7	7: 7 fps
FRAME_RATE_FPS_10	10: 10 fps
FRAME_RATE_FPS_15	15: 15 fps
FRAME_RATE_FPS_24	24: 24 fps
FRAME_RATE_FPS_30	30: 30 fps
FRAME_RATE_FPS_60	60: 60 fps (Windows and macOS only)

◆ ORIENTATION_MODE

enum agora::rtc::ORIENTATION_MODE

Video output orientation modes.

Enumerator

ORIENTATION_MODE_ADAPTIVE

0: (Default) Adaptive mode.

The video encoder adapts to the orientation mode of the video input device.

If the width of the captured video from the SDK is greater than the height, the encoder sends the video in landscape mode. The encoder also sends the rotational information of the video, and the receiver uses the rotational information to rotate the received video.
When you use a custom video source, the output video from the encoder inherits the orientation of the original video. If the original video is in portrait mode, the output video from the encoder is also in portrait mode. The encoder also sends the rotational information of the video to the receiver.

ORIENTATION_MODE_FIXED_LANDSCAPE

1: Landscape mode.

The video encoder always sends the video in landscape mode. The video encoder rotates the original video before sending it and the rotational infomation is 0. This mode applies to scenarios involving CDN live streaming.

ORIENTATION_MODE_FIXED_PORTRAIT

2: Portrait mode.

The video encoder always sends the video in portrait mode. The video encoder rotates the original video before sending it and the rotational infomation is 0. This mode applies to scenarios involving CDN live streaming.

◆ DEGRADATION_PREFERENCE

enum agora::rtc::DEGRADATION_PREFERENCE

Video degradation preferences when the bandwidth is a constraint.

Enumerator
MAINTAIN_QUALITY	0: (Default) Degrade the frame rate in order to maintain the video quality.
MAINTAIN_FRAMERATE	1: Degrade the video quality in order to maintain the frame rate.
MAINTAIN_BALANCED	2: (For future use) Maintain a balance between the frame rate and video quality.

◆ STREAM_FALLBACK_OPTIONS

enum agora::rtc::STREAM_FALLBACK_OPTIONS

Stream fallback options.

Enumerator

STREAM_FALLBACK_OPTION_DISABLED

0: No fallback behavior for the local/remote video stream when the uplink/downlink network conditions are poor. The quality of the stream is not guaranteed.

STREAM_FALLBACK_OPTION_VIDEO_STREAM_LOW

1: Under poor downlink network conditions, the remote video stream, to which you subscribe, falls back to the low-stream (low resolution and low bitrate) video. You can set this option only in the setRemoteSubscribeFallbackOption method. Nothing happens when you set this in the setLocalPublishFallbackOption method.

STREAM_FALLBACK_OPTION_AUDIO_ONLY

2: Under poor uplink network conditions, the published video stream falls back to audio only.

Under poor downlink network conditions, the remote video stream, to which you subscribe, first falls back to the low-stream (low resolution and low bitrate) video; and then to an audio-only stream if the network conditions worsen.

◆ CAPTURER_OUTPUT_PREFERENCE

enum agora::rtc::CAPTURER_OUTPUT_PREFERENCE

Camera capturer configuration.

Enumerator
CAPTURER_OUTPUT_PREFERENCE_AUTO	0: (Default) self-adapts the camera output parameters to the system performance and network conditions to balance CPU consumption and video preview quality.
CAPTURER_OUTPUT_PREFERENCE_PERFORMANCE	1: Prioritizes the system performance. The SDK chooses the dimension and frame rate of the local camera capture closest to those set by setVideoEncoderConfiguration.
CAPTURER_OUTPUT_PREFERENCE_PREVIEW	2: Prioritizes the local preview quality. The SDK chooses higher camera output parameters to improve the local video preview quality. This option requires extra CPU and RAM usage for video pre-processing.

◆ PRIORITY_TYPE

enum agora::rtc::PRIORITY_TYPE

The priority of the remote user.

Enumerator
PRIORITY_HIGH	50: The user's priority is high.
PRIORITY_NORMAL	100: (Default) The user's priority is normal.

◆ CONNECTION_STATE_TYPE

enum agora::rtc::CONNECTION_STATE_TYPE

Connection states.

Enumerator
CONNECTION_STATE_DISCONNECTED	1: The SDK is disconnected from Agora's edge server. This is the initial state before calling the joinChannel method. The SDK also enters this state when the application calls the leaveChannel method.
CONNECTION_STATE_CONNECTING	2: The SDK is connecting to Agora's edge server. When the application calls the joinChannel method, the SDK starts to establish a connection to the specified channel, triggers the onConnectionStateChanged callback, and switches to the CONNECTION_STATE_CONNECTING state. When the SDK successfully joins the channel, it triggers the onConnectionStateChanged callback and switches to the CONNECTION_STATE_CONNECTED state. After the SDK joins the channel and when it finishes initializing the media engine, the SDK triggers the onJoinChannelSuccess callback.
CONNECTION_STATE_CONNECTED	3: The SDK is connected to Agora's edge server and has joined a channel. You can now publish or subscribe to a media stream in the channel. If the connection to the channel is lost because, for example, if the network is down or switched, the SDK automatically tries to reconnect and triggers: The onConnectionInterrupted callback (deprecated). The onConnectionStateChanged callback and switches to the CONNECTION_STATE_RECONNECTING state.
CONNECTION_STATE_RECONNECTING	4: The SDK keeps rejoining the channel after being disconnected from a joined channel because of network issues. If the SDK cannot rejoin the channel within 10 seconds after being disconnected from Agora's edge server, the SDK triggers the onConnectionLost callback, stays in the CONNECTION_STATE_RECONNECTING state, and keeps rejoining the channel. If the SDK fails to rejoin the channel 20 minutes after being disconnected from Agora's edge server, the SDK triggers the onConnectionStateChanged callback, switches to the CONNECTION_STATE_FAILED state, and stops rejoining the channel.
CONNECTION_STATE_FAILED	5: The SDK fails to connect to Agora's edge server or join the channel. You must call the leaveChannel method to leave this state, and call the joinChannel method again to rejoin the channel. If the SDK is banned from joining the channel by Agora's edge server (through the RESTful API), the SDK triggers the onConnectionBanned (deprecated) and onConnectionStateChanged callbacks.

◆ CONNECTION_CHANGED_REASON_TYPE

enum agora::rtc::CONNECTION_CHANGED_REASON_TYPE

Reasons for a connection state change.

Enumerator
CONNECTION_CHANGED_CONNECTING	0: The SDK is connecting to Agora's edge server.
CONNECTION_CHANGED_JOIN_SUCCESS	1: The SDK has joined the channel successfully.
CONNECTION_CHANGED_INTERRUPTED	2: The connection between the SDK and Agora's edge server is interrupted.
CONNECTION_CHANGED_BANNED_BY_SERVER	3: The connection between the SDK and Agora's edge server is banned by Agora's edge server.
CONNECTION_CHANGED_JOIN_FAILED	4: The SDK fails to join the channel for more than 20 minutes and stops reconnecting to the channel.
CONNECTION_CHANGED_LEAVE_CHANNEL	5: The SDK has left the channel.
CONNECTION_CHANGED_INVALID_APP_ID	6: The connection failed since Appid is not valid.
CONNECTION_CHANGED_INVALID_CHANNEL_NAME	7: The connection failed since channel name is not valid.
CONNECTION_CHANGED_INVALID_TOKEN	8: The connection failed since token is not valid, possibly because: The App Certificate for the project is enabled in Console, but you do not use Token when joining the channel. If you enable the App Certificate, you must use a token to join the channel. The uid that you specify in the joinChannel method is different from the uid that you pass for generating the token.
CONNECTION_CHANGED_TOKEN_EXPIRED	9: The connection failed since token is expired.
CONNECTION_CHANGED_REJECTED_BY_SERVER	10: The connection is rejected by server.
CONNECTION_CHANGED_SETTING_PROXY_SERVER	11: The connection changed to reconnecting since SDK has set a proxy server.
CONNECTION_CHANGED_RENEW_TOKEN	12: When SDK is in connection failed, the renew token operation will make it connecting.
CONNECTION_CHANGED_CLIENT_IP_ADDRESS_CHANGED	13: The IP Address of SDK client has changed. i.e., Network type or IP/Port changed by network operator might change client IP address.
CONNECTION_CHANGED_KEEP_ALIVE_TIMEOUT	14: Timeout for the keep-alive of the connection between the SDK and Agora's edge server. The connection state changes to CONNECTION_STATE_RECONNECTING(4).

◆ NETWORK_TYPE

enum agora::rtc::NETWORK_TYPE

Network type.

Enumerator
NETWORK_TYPE_UNKNOWN	-1: The network type is unknown.
NETWORK_TYPE_DISCONNECTED	0: The SDK disconnects from the network.
NETWORK_TYPE_LAN	1: The network type is LAN.
NETWORK_TYPE_WIFI	2: The network type is Wi-Fi(including hotspots).
NETWORK_TYPE_MOBILE_2G	3: The network type is mobile 2G.
NETWORK_TYPE_MOBILE_3G	4: The network type is mobile 3G.
NETWORK_TYPE_MOBILE_4G	5: The network type is mobile 4G.

◆ LASTMILE_PROBE_RESULT_STATE

enum agora::rtc::LASTMILE_PROBE_RESULT_STATE

States of the last-mile network probe test.

Enumerator
LASTMILE_PROBE_RESULT_COMPLETE	1: The last-mile network probe test is complete.
LASTMILE_PROBE_RESULT_INCOMPLETE_NO_BWE	2: The last-mile network probe test is incomplete and the bandwidth estimation is not available, probably due to limited test resources.
LASTMILE_PROBE_RESULT_UNAVAILABLE	3: The last-mile network probe test is not carried out, probably due to poor network conditions.

◆ AUDIO_ROUTE_TYPE

enum agora::rtc::AUDIO_ROUTE_TYPE

Audio output routing.

Enumerator
AUDIO_ROUTE_DEFAULT	Default.
AUDIO_ROUTE_HEADSET	Headset.
AUDIO_ROUTE_EARPIECE	Earpiece.
AUDIO_ROUTE_HEADSET_NO_MIC	Headset with no microphone.
AUDIO_ROUTE_SPEAKERPHONE	Speakerphone.
AUDIO_ROUTE_LOUDSPEAKER	Loudspeaker.
AUDIO_ROUTE_BLUETOOTH	Bluetooth headset.
AUDIO_ROUTE_USB	USB peripheral (macOS only).
AUDIO_ROUTE_HDMI	HDMI peripheral (macOS only).
AUDIO_ROUTE_DISPLAYPORT	DisplayPort peripheral (macOS only).
AUDIO_ROUTE_AIRPLAY	Apple AirPlay (macOS only).

◆ AUDIO_SESSION_OPERATION_RESTRICTION

enum agora::rtc::AUDIO_SESSION_OPERATION_RESTRICTION

Audio session restriction.

Enumerator
AUDIO_SESSION_OPERATION_RESTRICTION_NONE	No restriction, the SDK has full control of the audio session operations.
AUDIO_SESSION_OPERATION_RESTRICTION_SET_CATEGORY	The SDK does not change the audio session category.
AUDIO_SESSION_OPERATION_RESTRICTION_CONFIGURE_SESSION	The SDK does not change any setting of the audio session (category, mode, categoryOptions).
AUDIO_SESSION_OPERATION_RESTRICTION_DEACTIVATE_SESSION	The SDK keeps the audio session active when leaving a channel.
AUDIO_SESSION_OPERATION_RESTRICTION_ALL	The SDK does not configure the audio session anymore.

◆ CAMERA_DIRECTION

enum agora::rtc::CAMERA_DIRECTION

Enumerator
CAMERA_REAR	The rear camera.
CAMERA_FRONT	The front camera.

◆ QUALITY_ADAPT_INDICATION

enum agora::rtc::QUALITY_ADAPT_INDICATION

Quality change of the local video in terms of target frame rate and target bit rate since last count.

Enumerator
ADAPT_NONE	The quality of the local video stays the same.
ADAPT_UP_BANDWIDTH	The quality improves because the network bandwidth increases.
ADAPT_DOWN_BANDWIDTH	The quality worsens because the network bandwidth decreases.

◆ CHANNEL_MEDIA_RELAY_ERROR

enum agora::rtc::CHANNEL_MEDIA_RELAY_ERROR

The error code in CHANNEL_MEDIA_RELAY_ERROR.

Enumerator
RELAY_OK	0: The state is normal.
RELAY_ERROR_SERVER_ERROR_RESPONSE	1: An error occurs in the server response.
RELAY_ERROR_SERVER_NO_RESPONSE	2: No server response. You can call the leaveChannel method to leave the channel.
RELAY_ERROR_NO_RESOURCE_AVAILABLE	3: The SDK fails to access the service, probably due to limited resources of the server.
RELAY_ERROR_FAILED_JOIN_SRC	4: Fails to send the relay request.
RELAY_ERROR_FAILED_JOIN_DEST	5: Fails to accept the relay request.
RELAY_ERROR_FAILED_PACKET_RECEIVED_FROM_SRC	6: The server fails to receive the media stream.
RELAY_ERROR_FAILED_PACKET_SENT_TO_DEST	7: The server fails to send the media stream.
RELAY_ERROR_SERVER_CONNECTION_LOST	8: The SDK disconnects from the server due to poor network connections. You can call the leaveChannel method to leave the channel.
RELAY_ERROR_INTERNAL_ERROR	9: An internal error occurs in the server.
RELAY_ERROR_SRC_TOKEN_EXPIRED	10: The token of the source channel has expired.
RELAY_ERROR_DEST_TOKEN_EXPIRED	11: The token of the destination channel has expired.

◆ CHANNEL_MEDIA_RELAY_EVENT

enum agora::rtc::CHANNEL_MEDIA_RELAY_EVENT

The event code in CHANNEL_MEDIA_RELAY_EVENT.

Enumerator
RELAY_EVENT_NETWORK_DISCONNECTED	0: The user disconnects from the server due to poor network connections.
RELAY_EVENT_NETWORK_CONNECTED	1: The network reconnects.
RELAY_EVENT_PACKET_JOINED_SRC_CHANNEL	2: The user joins the source channel.
RELAY_EVENT_PACKET_JOINED_DEST_CHANNEL	3: The user joins the destination channel.
RELAY_EVENT_PACKET_SENT_TO_DEST_CHANNEL	4: The SDK starts relaying the media stream to the destination channel.
RELAY_EVENT_PACKET_RECEIVED_VIDEO_FROM_SRC	5: The server receives the video stream from the source channel.
RELAY_EVENT_PACKET_RECEIVED_AUDIO_FROM_SRC	6: The server receives the audio stream from the source channel.
RELAY_EVENT_PACKET_UPDATE_DEST_CHANNEL	7: The destination channel is updated.
RELAY_EVENT_PACKET_UPDATE_DEST_CHANNEL_REFUSED	8: The destination channel update fails due to internal reasons.
RELAY_EVENT_PACKET_UPDATE_DEST_CHANNEL_NOT_CHANGE	9: The destination channel does not change, which means that the destination channel fails to be updated.
RELAY_EVENT_PACKET_UPDATE_DEST_CHANNEL_IS_NULL	10: The destination channel name is NULL.
RELAY_EVENT_VIDEO_PROFILE_UPDATE	11: The video profile is sent to the server.

◆ CHANNEL_MEDIA_RELAY_STATE

enum agora::rtc::CHANNEL_MEDIA_RELAY_STATE

The state code in CHANNEL_MEDIA_RELAY_STATE.

Enumerator
RELAY_STATE_IDLE	0: The SDK is initializing.
RELAY_STATE_CONNECTING	1: The SDK tries to relay the media stream to the destination channel.
RELAY_STATE_RUNNING	2: The SDK successfully relays the media stream to the destination channel.
RELAY_STATE_FAILURE	3: A failure occurs. See the details in code.

◆ RTMP_STREAM_LIFE_CYCLE_TYPE

enum agora::rtc::RTMP_STREAM_LIFE_CYCLE_TYPE

DEPRECATED Lifecycle of the CDN live video stream.

Enumerator
RTMP_STREAM_LIFE_CYCLE_BIND2CHANNEL	Bind to the channel lifecycle. If all hosts leave the channel, the CDN live streaming stops after 30 seconds.
RTMP_STREAM_LIFE_CYCLE_BIND2OWNER	Bind to the owner of the RTMP stream. If the owner leaves the channel, the CDN live streaming stops immediately.

◆ VideoContentHint

enum agora::rtc::VideoContentHint

Content hints for screen sharing.

Enumerator
CONTENT_HINT_NONE	(Default) No content hint.
CONTENT_HINT_MOTION	Motion-intensive content. Choose this option if you prefer smoothness or when you are sharing a video clip, movie, or video game.
CONTENT_HINT_DETAILS	Motionless content. Choose this option if you prefer sharpness or when you are sharing a picture, PowerPoint slide, or text.

◆ AREA_CODE

enum agora::rtc::AREA_CODE

Regions for connetion.

Enumerator
AREA_CODE_CN	Mainland China.
AREA_CODE_NA	North America.
AREA_CODE_EU	Europe.
AREA_CODE_AS	Asia, excluding Mainland China.
AREA_CODE_JP	Japan.
AREA_CODE_IN	India.
AREA_CODE_GLOB	(Default) Global.

◆ ENCRYPTION_CONFIG

enum agora::rtc::ENCRYPTION_CONFIG

Enumerator
ENCRYPTION_FORCE_SETTING	1: Force set master key and mode; 0: Not force set, checking whether encryption plugin exists
ENCRYPTION_FORCE_DISABLE_PACKET	1: Force not encrypting packet; 0: Not force encrypting;

◆ VIDEO_CAPTURE_TYPE

enum agora::rtc::VIDEO_CAPTURE_TYPE

The capture type of the custom video source.

Enumerator
VIDEO_CAPTURE_UNKNOWN	Unknown type.
VIDEO_CAPTURE_CAMERA	(Default) Video captured by the camera.
VIDEO_CAPTURE_SCREEN	Video for screen sharing.

◆ ENCRYPTION_MODE

enum agora::rtc::ENCRYPTION_MODE

Encryption mode.

Enumerator
AES_128_XTS	1: (Default) 128-bit AES encryption, XTS mode.
AES_128_ECB	2: 128-bit AES encryption, ECB mode.
AES_256_XTS	3: 256-bit AES encryption, XTS mode.
SM4_128_ECB	4: 128-bit SM4 encryption, ECB mode.
MODE_END	Enumerator boundary.

Variable Documentation

◆ STANDARD_BITRATE

const int agora::rtc::STANDARD_BITRATE = 0

(Recommended) The standard bitrate set in the setVideoEncoderConfiguration method.

In this mode, the bitrates differ between the live interactive streaming and communication profiles:

COMMUNICATION profile: The video bitrate is the same as the base bitrate.
LIVE_BROADCASTING profile: The video bitrate is twice the base bitrate.

◆ COMPATIBLE_BITRATE

const int agora::rtc::COMPATIBLE_BITRATE = -1

The compatible bitrate set in the setVideoEncoderConfiguration method.

The bitrate remains the same regardless of the channel profile. If you choose this mode in the LIVE_BROADCASTING profile, the video frame rate may be lower than the set value.

◆ DEFAULT_MIN_BITRATE

const int agora::rtc::DEFAULT_MIN_BITRATE = -1

Use the default minimum bitrate.

Agora C++ API Reference for All Platforms

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Typedefs

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Variables