AVDVideo.h

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//
//  AVDVideo.h
//  avd_sdk
//
//  Created by skin on 15-7-21.
//  Copyright (c) 2015年 t3ee. All rights reserved.
//

#ifndef avd_sdk_AVDVideo_h
#define avd_sdk_AVDVideo_h

#import "AVDModule.h"
#import "AVDDevice.h"
#import "AVDCamera.h"
#import "AVDVideoRenderer.h"
#import "AVDFakeVideoCapturer.h"
#import "CoreVideo/CVPixelBuffer.h"

@class AVDRoom;

@protocol AVDVideoDelegate<NSObject>

@required

- (void) onCameraStatusNotify:(enum AVDDeviceStatus)status deviceId:(AVDDeviceId)fromId;

@optional
- (void) onCameraDataNotify:(NSInteger)level description:(NSString*)description deviceId:(AVDDeviceId)fromId;
- (void) onPublishCameraNotify:(AVDCamera*)camera;
- (void) onUnpublishCameraNotify:(AVDCamera*)camera;


- (void) onSubscribeResult:(AVDResult)result deviceId:(AVDDeviceId)fromId;
- (void) onUnsubscribeResult:(AVDResult)result deviceId:(AVDDeviceId)fromId;
- (void) onPublishLocalResult:(AVDResult)result deviceId:(AVDDeviceId)fromId;
- (void) onUnpublishLocalResult:(AVDResult)result deviceId:(AVDDeviceId)fromId;

@end


@interface AVDVideo : AVDModule

@property (nonatomic,weak) id <AVDVideoDelegate>delegate;              
@property (nonatomic,retain,readonly) NSMutableArray* publishedCameras;
@property (nonatomic,retain,readonly) NSMutableArray* subscribedCameras;

+ (AVDVideo* ) getVideo:(AVDRoom*)room;

//
- (AVDResult) previewLocalCamera:(id<AVDVideoRenderer>)render;
- (AVDResult) unpreviewLocalCamera;
- (AVDResult) publishLocalCamera;
- (AVDResult) publishLocalCameraWithCamera:(AVDCamera*)camera;
- (AVDResult) unpublishLocalCamera;
- (AVDResult) unpublishLocalCamera:(AVDDeviceId)deviceId;

- (BOOL) ispublishLocalCamera;

- (AVDResult) previewLocalCamera:(enum AVDCameraType)type render:(id<AVDVideoRenderer>)render;
- (AVDResult) previewLocalCamera:(AVDCamera*)fakeDevice capturer:(AVDFakeVideoCapturer*)capturer render:(id<AVDVideoRenderer>)render;
- (AVDResult) unpreviewLocalCamera:(AVDDeviceId)deviceId;
- (AVDResult) publishLocalCamera:(enum AVDCameraType)type;
- (AVDResult) publishLocalCamera:(AVDCamera*)fakeDevice capturer:(AVDFakeVideoCapturer*)capturer;
- (AVDResult) switchToLocalCamera;
- (AVDResult) switchToLocalCameraWithType:(enum AVDCameraType)toType;
- (enum AVDCameraType) getCurrentCameraType;
- (AVDResult) updateCameraData:(AVDDeviceId)deviceId level:(NSInteger)level description:(NSString*)description;
- (AVDCamera*) getCamera:(enum AVDCameraType)type;
- (AVDCamera*) getCameraWithId:(AVDDeviceId)deviceId;


- (AVDResult) subscribe:(AVDDeviceId)deviceId;
- (AVDResult) subscribe:(AVDDeviceId)deviceId quality:(enum AVDStreamType)stream;
- (AVDResult) unsubscribe:(AVDDeviceId)deviceId;

- (BOOL) isCameraPublished:(AVDDeviceId)fromId;
- (BOOL) isCameraSubscribed:(AVDDeviceId)fromId;

- (AVDResult) remotecmdPublishCamera:(AVDCamera*)device;
- (AVDResult) remotecmdUnpublishCamera:(AVDDeviceId)deviceId;


- (AVDResult) attachRenderWithDeviceId:(AVDDeviceId)deviceId render:(id<AVDVideoRenderer>)render;
- (AVDResult) detachRenderWithDeviceId:(AVDDeviceId)deviceId;
- (AVDResult) detachRenderWithRender:(id<AVDVideoRenderer>)render;

- (AVDCamera *) getCameraByUserId:(AVDUserId)userId;


- (AVDResult) setMixerDateRender:(id<AVDVideoRenderer>)render;
- (AVDResult) setMixerDateListener:(id<AVDVideoRendererCallBacks>)cb;
- (AVDResult) setMixerMainVideo:(AVDDeviceId)deviceId;
- (AVDResult) setMixerVideoSize:(NSUInteger)width height:(NSUInteger)height background:(NSString*)background;
- (AVDResult) addMixerOverlayVideo:(AVDDeviceId)deviceId zorder:(NSUInteger)zorder x:(CGFloat)x y:(CGFloat)y w:(CGFloat)w h:(CGFloat)h;
- (AVDResult) addMixerOverlayVideoPixel:(AVDDeviceId)deviceId zorder:(NSUInteger)zorder x:(NSUInteger)x y:(NSUInteger)y w:(NSUInteger)w h:(NSUInteger)h;
- (AVDResult) updateMixerOverlayVideo:(AVDDeviceId)deviceId zorder:(NSUInteger)zorder x:(CGFloat)x y:(CGFloat)y w:(CGFloat)w h:(CGFloat)h;
- (AVDResult) updateMixerOverlayVideoPixel:(AVDDeviceId)deviceId zorder:(NSUInteger)zorder x:(NSUInteger)x y:(NSUInteger)y w:(NSUInteger)w h:(NSUInteger)h;
- (AVDResult) removeMixerOverlayVideo:(AVDDeviceId)deviceId;
- (AVDResult) clearMixerVideos;


- (AVDDeviceId) getLocalDefaultCameraId;

- (AVDResult) setVideoBitrate:(AVDDeviceId)deviceId min:(NSInteger)minBitrateBps max:(NSInteger)maxBitrateBps;

// setting video param

#ifndef DOXYGEN_SHOULD_SKIP_THIS
// Disallow init and don't add to documentation
- (id)init __attribute__((
    unavailable("init is not a supported initializer for this class.")));
#endif /* DOXYGEN_SHOULD_SKIP_THIS */


+ (AVDResult) nv12ConvertPixelBuffer:(CVPixelBufferRef)pixelBuffer toData:(NSMutableData*)data;

@end

#endif