annotate ffmpeg/libavcodec/vp8_parser.c @ 13:844d341cf643 tip

Back up before ISMIR
author Yading Song <yading.song@eecs.qmul.ac.uk>
date Thu, 31 Oct 2013 13:17:06 +0000
parents 6840f77b83aa
children
rev   line source
yading@10 1 /*
yading@10 2 * Copyright (C) 2008 Michael Niedermayer
yading@10 3 *
yading@10 4 * This file is part of FFmpeg.
yading@10 5 *
yading@10 6 * FFmpeg is free software; you can redistribute it and/or
yading@10 7 * modify it under the terms of the GNU Lesser General Public
yading@10 8 * License as published by the Free Software Foundation; either
yading@10 9 * version 2.1 of the License, or (at your option) any later version.
yading@10 10 *
yading@10 11 * FFmpeg is distributed in the hope that it will be useful,
yading@10 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
yading@10 14 * Lesser General Public License for more details.
yading@10 15 *
yading@10 16 * You should have received a copy of the GNU Lesser General Public
yading@10 17 * License along with FFmpeg; if not, write to the Free Software
yading@10 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10 19 */
yading@10 20
yading@10 21 #include "parser.h"
yading@10 22
yading@10 23 static int parse(AVCodecParserContext *s,
yading@10 24 AVCodecContext *avctx,
yading@10 25 const uint8_t **poutbuf, int *poutbuf_size,
yading@10 26 const uint8_t *buf, int buf_size)
yading@10 27 {
yading@10 28 s->pict_type= (buf[0]&0x01) ? AV_PICTURE_TYPE_P : AV_PICTURE_TYPE_I;
yading@10 29
yading@10 30 *poutbuf = buf;
yading@10 31 *poutbuf_size = buf_size;
yading@10 32 return buf_size;
yading@10 33 }
yading@10 34
yading@10 35 AVCodecParser ff_vp8_parser = {
yading@10 36 .codec_ids = { AV_CODEC_ID_VP8 },
yading@10 37 .parser_parse = parse,
yading@10 38 };