1 /** 2 * MltPushConsumer.h - MLT Wrapper 3 * Copyright (C) 2004-2015 Meltytech, LLC 4 * Author: Charles Yates <charles.yates@gmail.com> 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21 #ifndef MLTPP_PUSH_CONSUMER_H 22 #define MLTPP_PUSH_CONSUMER_H 23 24 #include "MltConfig.h" 25 26 #include "MltConsumer.h" 27 28 namespace Mlt 29 { 30 class Frame; 31 class Service; 32 class PushPrivate; 33 class Profile; 34 35 class MLTPP_DECLSPEC PushConsumer : public Consumer 36 { 37 private: 38 PushPrivate *m_private; 39 public: 40 PushConsumer( Profile& profile, const char *id , const char *service = NULL ); 41 virtual ~PushConsumer( ); 42 void set_render( int width, int height, double aspect_ratio ); 43 virtual int connect( Service &service ); 44 int push( Frame *frame ); 45 int push( Frame &frame ); 46 int drain( ); 47 Frame *construct( int ); 48 }; 49 } 50 51 #endif 52