/*
  * 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
  */
 
 /**
  * @file
  * Ulead DV audio parser
  *
  * Determines the duration for each packet.
  */
 
 #include "parser.h"
 #include "dvaudio.h"
 
 static int dvaudio_parse(AVCodecParserContext *s1, AVCodecContext *avctx,
                         const uint8_t **poutbuf, int *poutbuf_size,
                         const uint8_t *buf, int buf_size)
 {
     if (buf_size >= 248)
         s1->duration = dv_get_audio_sample_count(buf + 244, avctx->block_align == 8640);
 
     /* always return the full packet. this parser isn't doing any splitting or
        combining, only packet analysis */
     *poutbuf      = buf;
     *poutbuf_size = buf_size;
     return buf_size;
 }
 
 AVCodecParser ff_dvaudio_parser = {
     .codec_ids      = { AV_CODEC_ID_DVAUDIO },
     .parser_parse   = dvaudio_parse,
 };