1/* 2 * Copyright (C) 2008 Michael Niedermayer 3 * 4 * This file is part of FFmpeg. 5 * 6 * FFmpeg 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 * FFmpeg 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 FFmpeg; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21#include "parser.h" 22 23static int parse(AVCodecParserContext *s, 24 AVCodecContext *avctx, 25 const uint8_t **poutbuf, int *poutbuf_size, 26 const uint8_t *buf, int buf_size) 27{ 28 s->pict_type = (buf[0] & 0x01) ? AV_PICTURE_TYPE_P 29 : AV_PICTURE_TYPE_I; 30 31 *poutbuf = buf; 32 *poutbuf_size = buf_size; 33 return buf_size; 34} 35 36AVCodecParser ff_vp8_parser = { 37 .codec_ids = { AV_CODEC_ID_VP8 }, 38 .parser_parse = parse, 39}; 40