/*
 *  Copyright (C) 2019 Savoir-faire Linux Inc.
 *  Author: Kateryna Kostiuk <kateryna.kostiuk@savoirfairelinux.com>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
 */

#import <Foundation/Foundation.h>
#import <QuartzCore/QuartzCore.h>
#import <video/renderer.h>

struct AVFrame;

@interface RendererConnectionsHolder : NSObject

@property QMetaObject::Connection frameUpdated;
@property QMetaObject::Connection started;
@property QMetaObject::Connection stopped;

@end

@interface VideoCommon : NSObject

+ (void)copyLineByLineSrc:(uint8_t*)src
                   toDest:(uint8_t*)dest
              srcLinesize:(size_t)srcLinesize
             destLinesize:(size_t)destLinesize
                   height:(size_t)height;
+ (void) fillPixelBuffr:(CVPixelBufferRef *)pixelBuffer
              fromFrame:(const AVFrame*)frame
             bufferPool:(CVPixelBufferPoolRef *)pixelBufferPool;
+ (CGSize) fillPixelBuffr:(CVPixelBufferRef *)pixelBuffer
             fromRenderer:(const lrc::api::video::Renderer*)renderer
             bufferPool:(CVPixelBufferPoolRef *)pixelBufferPool;


@end