/* * AVC helper functions for muxers * Copyright (c) 2008 Aurelien Jacobs * * This file is part of FFmpeg. * * FFmpeg 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 2.1 of the License, or (at your option) any later version. * * FFmpeg 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 FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef AVFORMAT_AVC_H #define AVFORMAT_AVC_H #include #include "libavutil/rational.h" #include "avio.h" int ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len); int ff_avc_write_annexb_extradata(const uint8_t *in, uint8_t **buf, int *size); typedef struct { uint8_t id; uint8_t profile_idc; uint8_t level_idc; uint8_t constraint_set_flags; uint8_t chroma_format_idc; uint8_t bit_depth_luma; uint8_t bit_depth_chroma; uint8_t frame_mbs_only_flag; AVRational sar; } H264SPS; int ff_avc_decode_sps(H264SPS *sps, const uint8_t *buf, int buf_size); #endif /* AVFORMAT_AVC_H */