PeerStreamer

/*

 * Copyright (C) 2008 Michael Niedermayer

 *

 * 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

 */

#include "parser.h"

static int parse(AVCodecParserContext *s,

                           AVCodecContext *avctx,

                           const uint8_t **poutbuf, int *poutbuf_size,

                           const uint8_t *buf, int buf_size)

{

    if(avctx->codec_id == CODEC_ID_THEORA)

        s->pict_type= (buf[0]&0x40) ? FF_P_TYPE : FF_I_TYPE;

    else

        s->pict_type= (buf[0]&0x80) ? FF_P_TYPE : FF_I_TYPE;

    *poutbuf = buf;

    *poutbuf_size = buf_size;

    return buf_size;

}

AVCodecParser ff_vp3_parser = {

    { CODEC_ID_THEORA, CODEC_ID_VP3,

      CODEC_ID_VP6,    CODEC_ID_VP6F, CODEC_ID_VP6A },

    0,

    NULL,

    parse,

};