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ffmpeg-4.2.2/libavformat/sbcdec.c 1.34 KB
aac5773f   hucm   功能基本完成,接口待打磨
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  /*
   * RAW SBC demuxer
   * Copyright (C) 2017  Aurelien Jacobs <aurel@gnuage.org>
   *
   * 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 "avformat.h"
  #include "rawdec.h"
  
  FF_RAW_DEMUXER_CLASS(sbc)
  AVInputFormat ff_sbc_demuxer = {
      .name           = "sbc",
      .long_name      = NULL_IF_CONFIG_SMALL("raw SBC (low-complexity subband codec)"),
      .extensions     = "sbc,msbc",
      .raw_codec_id   = AV_CODEC_ID_SBC,
      .read_header    = ff_raw_audio_read_header,
      .read_packet    = ff_raw_read_partial_packet,
      .flags          = AVFMT_GENERIC_INDEX,
      .priv_data_size = sizeof(FFRawDemuxerContext),
      .priv_class     = &sbc_demuxer_class,
  };