/**
 * package mediaserver
 *
 * 错误定义
 */
package mediaserver

import "errors"

var (
	// 房间相关错误
	ErrRoomNotFound    = errors.New("room not found")
	ErrRoomFull        = errors.New("room is full")
	ErrRoomClosed      = errors.New("room is closed")
	ErrAlreadyInRoom   = errors.New("user already in room")
	ErrNotInRoom       = errors.New("user not in room")
	
	// 参与者相关错误
	ErrParticipantNotFound = errors.New("participant not found")
	ErrInvalidParticipantType = errors.New("invalid participant type")
	
	// 媒体相关错误
	ErrMediaServerDisabled = errors.New("media server is disabled")
	ErrSFUNotReady        = errors.New("SFU server is not ready")
	ErrRTMPNotReady       = errors.New("RTMP server is not ready")
	ErrStreamNotFound     = errors.New("stream not found")
	ErrInvalidOffer       = errors.New("invalid SDP offer")
	ErrInvalidAnswer      = errors.New("invalid SDP answer")
	ErrICEConnectionFailed = errors.New("ICE connection failed")
	
	// 编解码相关错误
	ErrUnsupportedCodec   = errors.New("unsupported codec")
	ErrTranscodeFailed    = errors.New("transcode failed")
)