00001 /* 00002 * Copyright (c) 2008 BBC, Anuradha Suraparaju <asuraparaju at gmail dot com > 00003 * 00004 * This file is part of FFmpeg. 00005 * 00006 * FFmpeg is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public 00008 * License as published by the Free Software Foundation; either 00009 * version 2.1 of the License, or (at your option) any later version. 00010 * 00011 * FFmpeg is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * Lesser General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU Lesser General Public 00017 * License along with FFmpeg; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00019 */ 00020 00026 #ifndef AVCODEC_LIBDIRAC_LIBSCHRO_H 00027 #define AVCODEC_LIBDIRAC_LIBSCHRO_H 00028 00029 #include "avcodec.h" 00030 00031 typedef struct 00032 { 00033 uint16_t width; 00034 uint16_t height; 00035 uint16_t frame_rate_num; 00036 uint16_t frame_rate_denom; 00037 } FfmpegDiracSchroVideoFormatInfo; 00038 00042 unsigned int ff_dirac_schro_get_video_format_idx (AVCodecContext *avccontext); 00043 00047 typedef struct FfmpegDiracSchroEncodedFrame 00048 { 00050 uint8_t *p_encbuf; 00051 00053 uint32_t size; 00054 00056 uint32_t frame_num; 00057 00059 uint16_t key_frame; 00060 } FfmpegDiracSchroEncodedFrame; 00061 00065 typedef struct FfmpegDiracSchroQueueElement 00066 { 00068 void *data; 00070 struct FfmpegDiracSchroQueueElement *next; 00071 } FfmpegDiracSchroQueueElement; 00072 00073 00077 typedef struct FfmpegDiracSchroQueue 00078 { 00080 FfmpegDiracSchroQueueElement *p_head; 00082 FfmpegDiracSchroQueueElement *p_tail; 00084 int size; 00085 } FfmpegDiracSchroQueue; 00086 00090 void ff_dirac_schro_queue_init(FfmpegDiracSchroQueue *queue); 00091 00095 int ff_dirac_schro_queue_push_back (FfmpegDiracSchroQueue *queue, void *p_data); 00096 00100 void *ff_dirac_schro_queue_pop (FfmpegDiracSchroQueue *queue); 00101 00107 void ff_dirac_schro_queue_free(FfmpegDiracSchroQueue *queue, 00108 void (*free_func)(void *)); 00109 #endif /* AVCODEC_LIBDIRAC_LIBSCHRO_H */
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