| 1 | /* libFLAC - Free Lossless Audio Codec library |
| 2 | * Copyright (C) 2000-2009 Josh Coalson |
| 3 | * Copyright (C) 2011-2016 Xiph.Org Foundation |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * |
| 9 | * - Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * |
| 12 | * - Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * |
| 16 | * - Neither the name of the Xiph.org Foundation nor the names of its |
| 17 | * contributors may be used to endorse or promote products derived from |
| 18 | * this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR |
| 24 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 26 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 27 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| 28 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 29 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 30 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | */ |
| 32 | |
| 33 | #ifndef FLAC__PROTECTED__STREAM_DECODER_H |
| 34 | #define FLAC__PROTECTED__STREAM_DECODER_H |
| 35 | |
| 36 | #include "FLAC/stream_decoder.h" |
| 37 | #if FLAC__HAS_OGG |
| 38 | #include "private/ogg_decoder_aspect.h" |
| 39 | #endif |
| 40 | |
| 41 | typedef struct FLAC__StreamDecoderProtected { |
| 42 | FLAC__StreamDecoderState state; |
| 43 | FLAC__StreamDecoderInitStatus initstate; |
| 44 | unsigned channels; |
| 45 | FLAC__ChannelAssignment channel_assignment; |
| 46 | unsigned bits_per_sample; |
| 47 | unsigned sample_rate; /* in Hz */ |
| 48 | unsigned blocksize; /* in samples (per channel) */ |
| 49 | FLAC__bool md5_checking; /* if true, generate MD5 signature of decoded data and compare against signature in the STREAMINFO metadata block */ |
| 50 | #if FLAC__HAS_OGG |
| 51 | FLAC__OggDecoderAspect ogg_decoder_aspect; |
| 52 | #endif |
| 53 | } FLAC__StreamDecoderProtected; |
| 54 | |
| 55 | /* |
| 56 | * return the number of input bytes consumed |
| 57 | */ |
| 58 | unsigned FLAC__stream_decoder_get_input_bytes_unconsumed(const FLAC__StreamDecoder *decoder); |
| 59 | |
| 60 | #endif |