/* * GPAC - Multimedia Framework C SDK * * Authors: Arash Shafiei * Copyright (c) Telecom ParisTech 2000-2013 * All rights reserved * * This file is part of GPAC / dashcast * * GPAC is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * GPAC 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; see the file COPYING. If not, write to * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. * */ #ifndef VIDEO_ENCODER_H_ #define VIDEO_ENCODER_H_ #include "video_muxer.h" /* * Open an video stream * * @param video_output_file [in] add a video stream to the file * with the parameters already passed to open_video_output * * @return 0 on success, -1 on failure */ int dc_video_encoder_open(VideoOutputFile *video_output_file, VideoDataConf *video_data_conf, Bool use_source_timing, AVRational sar); /* * Read the decoded video frames from circular buffer * of the corresponding resolution * and encode and write them on the output file * * @param video_output_file [in] video output file * @param video_scaled_data [in] scaled video data structure which * contains a circular buffer with video frames * * @return 0 on success, -1 on failure, -2 on finishing; * when there is no more data on circular buffer to encode */ int dc_video_encoder_encode(VideoOutputFile *video_output_file, VideoScaledData *video_scaled_data); /* * Close the output video file * * @param video_output_file [in] video output file */ void dc_video_encoder_close(VideoOutputFile *video_output_file); #endif /* VIDEO_ENCODER_H_ */