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ffmpeg-4.2.2/libavcodec/sbcdec_data.h 1.5 KB
aac5773f   hucm   功能基本完成,接口待打磨
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  /*
   * Bluetooth low-complexity, subband codec (SBC)
   *
   * Copyright (C) 2017  Aurelien Jacobs <aurel@gnuage.org>
   * Copyright (C) 2008-2010  Nokia Corporation
   * Copyright (C) 2004-2010  Marcel Holtmann <marcel@holtmann.org>
   * Copyright (C) 2004-2005  Henryk Ploetz <henryk@ploetzli.ch>
   * Copyright (C) 2005-2006  Brad Midgley <bmidgley@xmission.com>
   *
   * 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
   * SBC decoder tables
   */
  
  #ifndef AVCODEC_SBCDEC_DATA_H
  #define AVCODEC_SBCDEC_DATA_H
  
  #include <stdint.h>
  
  extern const int32_t ff_sbc_proto_4_40m0[];
  extern const int32_t ff_sbc_proto_4_40m1[];
  extern const int32_t ff_sbc_proto_8_80m0[];
  extern const int32_t ff_sbc_proto_8_80m1[];
  extern const int32_t ff_synmatrix4[8][4];
  extern const int32_t ff_synmatrix8[16][8];
  
  #endif /* AVCODEC_SBCDEC_DATA_H */