/*

 * 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 "avcodec.h"

#include "parser_internal.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 == AV_CODEC_ID_THEORA)

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

    else

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

    *poutbuf      = buf;

    *poutbuf_size = buf_size;

    return buf_size;

}

const FFCodecParser ff_vp3_parser = {

    PARSER_CODEC_LIST(AV_CODEC_ID_THEORA, AV_CODEC_ID_VP3,

                      AV_CODEC_ID_VP6, AV_CODEC_ID_VP6F, AV_CODEC_ID_VP6A),

    .parse        = parse,

};