Coverage Report

Created: 2023-03-26 06:11

/src/vlc/include/vlc_codecs.h
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Source (jump to first uncovered line)
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/*****************************************************************************
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 * vlc_codecs.h: codec related structures needed by the demuxers and decoders
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 *****************************************************************************
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 * Copyright (C) 1999-2001 VLC authors and VideoLAN
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 *
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 * Author: Gildas Bazin <gbazin@videolan.org>
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 *
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 * This program is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU Lesser General Public License as published by
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 * the Free Software Foundation; either version 2.1 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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 * GNU Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public License
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 * along with this program; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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 *****************************************************************************/
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#ifndef VLC_CODECS_H
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#define VLC_CODECS_H 1
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#include <vlc_fourcc.h>
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/**
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 * \file
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 * This file defines codec related structures needed by the demuxers and decoders
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 */
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/* Structures exported to the demuxers and decoders */
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#if !(defined _GUID_DEFINED || defined GUID_DEFINED)
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#define GUID_DEFINED
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typedef struct _GUID
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{
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    uint32_t Data1;
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    uint16_t Data2;
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    uint16_t Data3;
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    uint8_t  Data4[8];
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} GUID, *REFGUID, *LPGUID;
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#endif /* GUID_DEFINED */
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typedef GUID vlc_guid_t;
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#ifdef HAVE_ATTRIBUTE_PACKED
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#   define ATTR_PACKED __attribute__((__packed__))
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#elif defined(__SUNPRO_C)
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#   pragma pack(1)
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#   define ATTR_PACKED
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#elif defined(_MSC_VER)
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#   include <pshpack1.h>
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#   define ATTR_PACKED
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#elif defined(__APPLE__)
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#   pragma pack(push, 1)
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#   define ATTR_PACKED
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#else
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#   error FIXME
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#endif
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#ifndef _WAVEFORMATEX_
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#define _WAVEFORMATEX_
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typedef struct
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ATTR_PACKED
66
_WAVEFORMATEX {
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    uint16_t   wFormatTag;
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    uint16_t   nChannels;
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    uint32_t   nSamplesPerSec;
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    uint32_t   nAvgBytesPerSec;
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    uint16_t   nBlockAlign;
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    uint16_t   wBitsPerSample;
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    uint16_t   cbSize;
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} WAVEFORMATEX, *PWAVEFORMATEX, *NPWAVEFORMATEX, *LPWAVEFORMATEX;
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#endif /* _WAVEFORMATEX_ */
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#ifndef _WAVEFORMATEXTENSIBLE_
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#define _WAVEFORMATEXTENSIBLE_
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typedef struct
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ATTR_PACKED
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_WAVEFORMATEXTENSIBLE {
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    WAVEFORMATEX Format;
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    union {
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        uint16_t wValidBitsPerSample;       /* bits of precision  */
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        uint16_t wSamplesPerBlock;          /* valid if wBitsPerSample==0 */
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        uint16_t wReserved;                 /* If neither applies, set to zero. */
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    } Samples;
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    uint32_t     dwChannelMask;             /* Channels present */
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    GUID SubFormat;
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} WAVEFORMATEXTENSIBLE, *PWAVEFORMATEXTENSIBLE;
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#endif /* _WAVEFORMATEXTENSIBLE_ */
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#ifndef _WAVEFORMATEXTENSIBLE_IEC61937_
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#define _WAVEFORMATEXTENSIBLE_IEC61937_
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typedef struct
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ATTR_PACKED
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_WAVEFORMATEXTENSIBLE_IEC61937 {
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    WAVEFORMATEXTENSIBLE    FormatExt;
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    uint32_t                dwEncodedSamplesPerSec;
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    uint32_t                dwEncodedChannelCount;
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    uint32_t                dwAverageBytesPerSec;
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} WAVEFORMATEXTENSIBLE_IEC61937, *PWAVEFORMATEXTENSIBLE_IEC61937;
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#endif /* _WAVEFORMATEXTENSIBLE_IEC61937_ */
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#ifndef _WAVEHEADER_
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#define _WAVEHEADER_
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typedef struct
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ATTR_PACKED
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_WAVEHEADER {
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    uint32_t MainChunkID;
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    uint32_t Length;
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    uint32_t ChunkTypeID;
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    uint32_t SubChunkID;
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    uint32_t SubChunkLength;
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    uint16_t Format;
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    uint16_t Modus;
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    uint32_t SampleFreq;
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    uint32_t BytesPerSec;
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    uint16_t BytesPerSample;
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    uint16_t BitsPerSample;
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    uint32_t DataChunkID;
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    uint32_t DataLength;
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} WAVEHEADER;
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#endif /* _WAVEHEADER_ */
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#ifndef _VLC_BITMAPINFOHEADER_
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#define _VLC_BITMAPINFOHEADER_
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typedef struct
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ATTR_PACKED
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{
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    uint32_t   biSize;
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    uint32_t   biWidth;
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    uint32_t   biHeight;
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    uint16_t   biPlanes;
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    uint16_t   biBitCount;
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    uint32_t   biCompression;
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    uint32_t   biSizeImage;
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    uint32_t   biXPelsPerMeter;
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    uint32_t   biYPelsPerMeter;
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    uint32_t   biClrUsed;
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    uint32_t   biClrImportant;
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} VLC_BITMAPINFOHEADER, *VLC_PBITMAPINFOHEADER, *VLC_LPBITMAPINFOHEADER;
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#endif
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#if defined(__SUNPRO_C)
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#   pragma pack()
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#elif defined(_MSC_VER)
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#   include <poppack.h>
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#elif defined(__APPLE__) && !defined(HAVE_ATTRIBUTE_PACKED)
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#   pragma pack(pop)
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#endif
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#if defined(static_assert) || defined(__cpp_static_assert)
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#define VLC_CHECK_WAV_FORMAT(name, val)  \
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    static_assert(name == val, "unpexpected definition of " #name);
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#else
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#define VLC_CHECK_WAV_FORMAT(name, val)
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#endif
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/* WAVE format wFormatTag IDs */
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/* See http://msdn.microsoft.com/en-us/library/aa904731%28v=vs.80%29.aspx */
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#define WAVE_FORMAT_UNKNOWN             0x0000 /* Microsoft Corporation */
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#ifndef WAVE_FORMAT_PCM
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#define WAVE_FORMAT_PCM                 0x0001 /* Microsoft Corporation */
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#else
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VLC_CHECK_WAV_FORMAT(WAVE_FORMAT_PCM, 0x0001)
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#endif
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#define WAVE_FORMAT_ADPCM               0x0002 /* Microsoft Corporation */
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#define WAVE_FORMAT_IEEE_FLOAT          0x0003 /* Microsoft Corporation */
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#define WAVE_FORMAT_ALAW                0x0006 /* Microsoft Corporation */
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#define WAVE_FORMAT_MULAW               0x0007 /* Microsoft Corporation */
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#define WAVE_FORMAT_DTS                 0x0008 /* Microsoft Corporation */
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#define WAVE_FORMAT_WMAS                0x000a /* WMA 9 Speech */
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#ifndef WAVE_FORMAT_IMA_ADPCM
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#define WAVE_FORMAT_IMA_ADPCM           0x0011 /* Intel Corporation */
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#else
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VLC_CHECK_WAV_FORMAT(WAVE_FORMAT_IMA_ADPCM, 0x0011)
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#endif
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#define WAVE_FORMAT_YAMAHA_ADPCM        0x0020 /* Yamaha */
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#define WAVE_FORMAT_TRUESPEECH          0x0022 /* TrueSpeech */
184
#define WAVE_FORMAT_GSM610              0x0031 /* Microsoft Corporation */
185
#define WAVE_FORMAT_MSNAUDIO            0x0032 /* Microsoft Corporation */
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#define WAVE_FORMAT_AMR_NB_2            0x0038 /* AMR NB rogue */
187
#define WAVE_FORMAT_MSG723              0x0042 /* Microsoft G.723 [G723.1] */
188
#define WAVE_FORMAT_SHARP_G726          0x0045 /* ITU-T standard  */
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39
#define WAVE_FORMAT_MPEG                0x0050 /* Microsoft Corporation */
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39
#define WAVE_FORMAT_MPEGLAYER3          0x0055 /* ISO/MPEG Layer3 Format Tag */
191
#define WAVE_FORMAT_AMR_NARROWBAND      0x0057 /* AMR NB */
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#define WAVE_FORMAT_AMR_WIDEBAND        0x0058 /* AMR Wideband */
193
#define WAVE_FORMAT_G726_ADPCM          0x0064 /* G.726 ADPCM  */
194
#define WAVE_FORMAT_VOXWARE_RT29        0x0075 /* VoxWare MetaSound */
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#define WAVE_FORMAT_DOLBY_AC3_SPDIF     0x0092 /* Sonic Foundry */
196
#define WAVE_FORMAT_VIVOG723            0x0111 /* Vivo G.723.1 */
197
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#define WAVE_FORMAT_AAC                 0x00FF /* */
199
#define WAVE_FORMAT_AAC_MS              0xa106 /* Microsoft AAC */
200
#define WAVE_FORMAT_SIPRO               0x0130 /* Sipro Lab Telecom Inc. */
201
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#define WAVE_FORMAT_WMA1                0x0160 /* WMA version 1 */
203
#define WAVE_FORMAT_WMA2                0x0161 /* WMA (v2) 7, 8, 9 Series */
204
#define WAVE_FORMAT_WMAP                0x0162 /* WMA 9 Professional */
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#define WAVE_FORMAT_WMAL                0x0163 /* WMA 9 Lossless */
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#define WAVE_FORMAT_CREATIVE_ADPCM      0x0200 /* Creative */
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#define WAVE_FORMAT_ULEAD_DV_AUDIO_NTSC 0x0215 /* Ulead */
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#define WAVE_FORMAT_ULEAD_DV_AUDIO_PAL  0x0216 /* Ulead */
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#define WAVE_FORMAT_ATRAC3              0x0270 /* Atrac3, != from MSDN doc */
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#define WAVE_FORMAT_SONY_ATRAC3         0x0272 /* Atrac3, != from MSDN doc */
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#define WAVE_FORMAT_IMC                 0x0401
216
#define WAVE_FORMAT_INDEO_AUDIO         0x0402 /* Indeo Audio Coder */
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#define WAVE_FORMAT_ON2_AVC             0x0500 /* VP7 */
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#define WAVE_FORMAT_ON2_AVC_2           0x0501 /* VP6 */
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#define WAVE_FORMAT_QNAP_ADTS           0x0AAC /* Qnap ADTS */
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#define WAVE_FORMAT_AAC_ADTS            0x1600 /* AAC/ADTS */
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#define WAVE_FORMAT_AAC_2               0x1601 /* Other AAC */
224
#define WAVE_FORMAT_AAC_LATM            0x1602 /* AAC/LATM */
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#define WAVE_FORMAT_HEAAC               0x1610 /* Raw AAC or ADTS */
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227
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#define WAVE_FORMAT_A52                 0x2000 /* a52 */
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36
#define WAVE_FORMAT_DTSINC_DTS          0x2001 /* DTS */
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#ifndef WAVE_FORMAT_ALAC
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#define WAVE_FORMAT_ALAC                0x6c61
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#else
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VLC_CHECK_WAV_FORMAT(WAVE_FORMAT_ALAC, 0x6c61)
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#endif
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#ifndef WAVE_FORMAT_OPUS
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#define WAVE_FORMAT_OPUS                0x704f
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#else
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VLC_CHECK_WAV_FORMAT(WAVE_FORMAT_OPUS, 0x704f)
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#endif
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#define WAVE_FORMAT_AVCODEC_AAC         0x706D
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#define WAVE_FORMAT_DIVIO_AAC           0x4143 /* Divio's AAC */
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#define WAVE_FORMAT_AMR_NB              0x7361
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#define WAVE_FORMAT_AMR_WB              0x7362
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#define WAVE_FORMAT_AMR_WP              0x7363
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#define WAVE_FORMAT_GSM_AMR_FIXED       0x7A21 /* Fixed bitrate, no SID */
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#define WAVE_FORMAT_GSM_AMR             0x7A22 /* Variable bitrate, including SID */
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#define WAVE_FORMAT_DK3                 0x0062
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#define WAVE_FORMAT_DK4                 0x0061
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/* At least libavformat use that ID: from libavformat/riff.c ('Vo' == 0x566f)
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 * { CODEC_ID_VORBIS, ('V'<<8)+'o' }, //HACK/FIXME, does vorbis in WAV/AVI have an (in)official id?
254
 */
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#define WAVE_FORMAT_VORBIS              0x566f
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/* It seems that these IDs are used by braindead & obsolete VorbisACM encoder
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 * (Windows only)
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 * A few info is available except VorbisACM source (remember, Windows only)
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 * (available on http://svn.xiph.org), but it seems that vo3+ at least is
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 * made of Vorbis data encapsulated in Ogg container...
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 */
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#define WAVE_FORMAT_VORB_1              0x674f
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#define WAVE_FORMAT_VORB_2              0x6750
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#define WAVE_FORMAT_VORB_3              0x6751
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#define WAVE_FORMAT_VORB_1PLUS          0x676f
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#define WAVE_FORMAT_VORB_2PLUS          0x6770
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#define WAVE_FORMAT_VORB_3PLUS          0x6771
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#define WAVE_FORMAT_G723_1              0xa100
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#define WAVE_FORMAT_AAC_3               0xa106
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#define WAVE_FORMAT_SPEEX               0xa109 /* Speex audio */
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#ifndef WAVE_FORMAT_FLAC
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#define WAVE_FORMAT_FLAC                0xf1ac /* Xiph Flac */
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#endif
276
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#if !defined(WAVE_FORMAT_EXTENSIBLE)
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0
  #define WAVE_FORMAT_EXTENSIBLE          0xFFFE /* Microsoft */
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#endif
280
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/* GUID SubFormat IDs */
282
#define VLC_KSDATAFORMAT_SUBTYPE_ATRAC3P {0xE923AABF, 0xCB58, 0x4471, {0xA1, 0x19, 0xFF, 0xFA, 0x01, 0xE4, 0xCE, 0x62}} /* Undocumented */
283
0
#define VLC_KSDATAFORMAT_SUBTYPE_UNKNOWN {0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}
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0
#define VLC_WAVEFORMATEX_GUIDBASE        {0x00000000, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} /* Generated from Wave Format */
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#define VLC_AMBISONIC_SUBTYPE_PCM        {0x00000001, 0x0721, 0x11D3, {0x86, 0x44, 0xC8, 0xC1, 0xCA, 0x00, 0x00, 0x00}} /* AMBISONIC_B_FORMAT_PCM */
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#define VLC_AMBISONIC_SUBTYPE_IEEE_FLOAT {0x00000003, 0x0721, 0x11D3, {0x86, 0x44, 0xC8, 0xC1, 0xCA, 0x00, 0x00, 0x00}} /* AMBISONIC_B_FORMAT_IEEE_FLOAT */
287
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/* Microsoft speaker definitions */
289
#define WAVE_SPEAKER_FRONT_LEFT             0x1
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#define WAVE_SPEAKER_FRONT_RIGHT            0x2
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#define WAVE_SPEAKER_FRONT_CENTER           0x4
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#define WAVE_SPEAKER_LOW_FREQUENCY          0x8
293
#define WAVE_SPEAKER_BACK_LEFT              0x10
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#define WAVE_SPEAKER_BACK_RIGHT             0x20
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#define WAVE_SPEAKER_FRONT_LEFT_OF_CENTER   0x40
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#define WAVE_SPEAKER_FRONT_RIGHT_OF_CENTER  0x80
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#define WAVE_SPEAKER_BACK_CENTER            0x100
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#define WAVE_SPEAKER_SIDE_LEFT              0x200
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#define WAVE_SPEAKER_SIDE_RIGHT             0x400
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#define WAVE_SPEAKER_TOP_CENTER             0x800
301
#define WAVE_SPEAKER_TOP_FRONT_LEFT         0x1000
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#define WAVE_SPEAKER_TOP_FRONT_CENTER       0x2000
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#define WAVE_SPEAKER_TOP_FRONT_RIGHT        0x4000
304
#define WAVE_SPEAKER_TOP_BACK_LEFT          0x8000
305
#define WAVE_SPEAKER_TOP_BACK_CENTER        0x10000
306
#define WAVE_SPEAKER_TOP_BACK_RIGHT         0x20000
307
#define WAVE_SPEAKER_RESERVED               0x80000000
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static const struct
310
{
311
    uint16_t     i_tag;
312
    vlc_fourcc_t i_fourcc;
313
    const char  *psz_name;
314
}
315
wave_format_tag_to_fourcc[] =
316
{
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    { WAVE_FORMAT_PCM,              VLC_FOURCC( 'a', 'r', 'a', 'w' ), "Raw audio" },
318
    { WAVE_FORMAT_PCM,              VLC_CODEC_S8,                     "PCM S8 audio" },
319
    { WAVE_FORMAT_PCM,              VLC_CODEC_S16L,                   "PCM S16L audio" },
320
    { WAVE_FORMAT_PCM,              VLC_CODEC_S24L,                   "PCM S24L audio" },
321
    { WAVE_FORMAT_PCM,              VLC_CODEC_S32L,                   "PCM S32L audio" },
322
    { WAVE_FORMAT_ADPCM,            VLC_CODEC_ADPCM_MS,               "ADPCM" },
323
    { WAVE_FORMAT_IEEE_FLOAT,       VLC_FOURCC( 'a', 'f', 'l', 't' ), "IEEE Float audio" },
324
    { WAVE_FORMAT_IEEE_FLOAT,       VLC_CODEC_F32L,                   "PCM 32 (Float) audio" },
325
    { WAVE_FORMAT_IEEE_FLOAT,       VLC_CODEC_F64L,                   "PCM 64 (Float) audio" },
326
    { WAVE_FORMAT_ALAW,             VLC_CODEC_ALAW,                   "A-Law" },
327
    { WAVE_FORMAT_MULAW,            VLC_CODEC_MULAW,                  "Mu-Law" },
328
    { WAVE_FORMAT_IMA_ADPCM,        VLC_CODEC_ADPCM_IMA_WAV,          "Ima-ADPCM" },
329
    { WAVE_FORMAT_CREATIVE_ADPCM,   VLC_CODEC_ADPCM_CREATIVE,         "Creative ADPCM" },
330
    { WAVE_FORMAT_YAMAHA_ADPCM,     VLC_CODEC_ADPCM_YAMAHA,           "Yamaha ADPCM" },
331
    { WAVE_FORMAT_TRUESPEECH,       VLC_CODEC_TRUESPEECH,             "Truespeech" },
332
    { WAVE_FORMAT_GSM610,           VLC_CODEC_GSM_MS,                 "Microsoft WAV GSM" },
333
    { WAVE_FORMAT_MSNAUDIO,         VLC_CODEC_GSM_MS,                 "Microsoft MSN Audio" },
334
    { WAVE_FORMAT_SHARP_G726,       VLC_CODEC_ADPCM_G726,             "G.726 ADPCM" },
335
    { WAVE_FORMAT_G726_ADPCM,       VLC_CODEC_ADPCM_G726,             "G.726 ADPCM" },
336
    { WAVE_FORMAT_G723_1,           VLC_CODEC_G723_1,                 "G.723.1" },
337
    { WAVE_FORMAT_MSG723,           VLC_CODEC_G723_1,                 "Microsoft G.723 [G723.1]" },
338
    { WAVE_FORMAT_VIVOG723,         VLC_CODEC_G723_1,                 "Vivo G.723.1" },
339
    { WAVE_FORMAT_MPEGLAYER3,       VLC_CODEC_MP3,                    "Mpeg Audio Layer 3" },
340
    { WAVE_FORMAT_MPEG,             VLC_CODEC_MPGA,                   "Mpeg Audio" },
341
    { WAVE_FORMAT_AMR_NARROWBAND,   VLC_CODEC_AMR_NB,                 "AMR NB" },
342
    { WAVE_FORMAT_AMR_NB,           VLC_CODEC_AMR_NB,                 "AMR NB" },
343
    { WAVE_FORMAT_AMR_NB_2,         VLC_CODEC_AMR_NB,                 "AMR NB" },
344
    { WAVE_FORMAT_AMR_WIDEBAND,     VLC_CODEC_AMR_WB,                 "AMR Wideband" },
345
    { WAVE_FORMAT_AMR_WB,           VLC_CODEC_AMR_WB,                 "AMR Wideband" },
346
    { WAVE_FORMAT_SIPRO,            VLC_CODEC_SIPR,                   "Sipr Audio" },
347
    { WAVE_FORMAT_A52,              VLC_CODEC_A52,                    "DVM AC-3" },
348
    { WAVE_FORMAT_WMA1,             VLC_CODEC_WMA1,                   "Window Media Audio v1" },
349
    { WAVE_FORMAT_WMA2,             VLC_CODEC_WMA2,                   "Window Media Audio v2" },
350
    { WAVE_FORMAT_WMAP,             VLC_CODEC_WMAP,                   "Window Media Audio 9 Professional" },
351
    { WAVE_FORMAT_WMAL,             VLC_CODEC_WMAL,                   "Window Media Audio 9 Lossless" },
352
    { WAVE_FORMAT_WMAS,             VLC_CODEC_WMAS,                   "Window Media Audio 9 Speech" },
353
    { WAVE_FORMAT_ATRAC3,           VLC_CODEC_ATRAC3,                 "Sony Atrac3" },
354
    { WAVE_FORMAT_SONY_ATRAC3,      VLC_CODEC_ATRAC3,                 "Sony Atrac3" },
355
    { WAVE_FORMAT_DK3,              VLC_CODEC_ADPCM_DK3,              "Duck DK3" },
356
    { WAVE_FORMAT_DK4,              VLC_CODEC_ADPCM_DK4,              "Duck DK4" },
357
    { WAVE_FORMAT_DTSINC_DTS,       VLC_CODEC_DTS,                    "DTS Coherent Acoustics" },
358
    { WAVE_FORMAT_DTS,              VLC_CODEC_DTS,                    "DTS Coherent Acoustics" },
359
    { WAVE_FORMAT_DIVIO_AAC,        VLC_CODEC_MP4A,                   "MPEG-4 Audio (Divio)" },
360
    { WAVE_FORMAT_AAC,              VLC_CODEC_MP4A,                   "MPEG-4 Audio" },
361
    { WAVE_FORMAT_QNAP_ADTS,        VLC_CODEC_MP4A,                   "MPEG-4 ADTS Audio" },
362
    { WAVE_FORMAT_AAC_ADTS,         VLC_CODEC_MP4A,                   "MPEG-4 ADTS Audio" },
363
    { WAVE_FORMAT_AAC_2,            VLC_CODEC_MP4A,                   "MPEG-4 Audio" },
364
    { WAVE_FORMAT_AAC_3,            VLC_CODEC_MP4A,                   "MPEG-4 Audio" },
365
    { WAVE_FORMAT_AAC_LATM,         VLC_CODEC_MP4A,                   "MPEG-4 LATM Audio" },
366
    { WAVE_FORMAT_HEAAC,            VLC_CODEC_MP4A,                   "MPEG-4 Audio" },
367
    { WAVE_FORMAT_ALAC,             VLC_CODEC_ALAC,                   "Apple Lossless" },
368
    { WAVE_FORMAT_OPUS,             VLC_CODEC_OPUS,                   "Opus Audio" },
369
    { WAVE_FORMAT_AVCODEC_AAC,      VLC_CODEC_MP4A,                   "MPEG-4 Audio" },
370
    { WAVE_FORMAT_AAC_MS,           VLC_CODEC_MP4A,                   "MPEG-4 Audio" },
371
    { WAVE_FORMAT_VORBIS,           VLC_CODEC_VORBIS,                 "Vorbis Audio" },
372
    { WAVE_FORMAT_VORB_1,           VLC_FOURCC( 'v', 'o', 'r', '1' ), "Vorbis 1 Audio" },
373
    { WAVE_FORMAT_VORB_1PLUS,       VLC_FOURCC( 'v', 'o', '1', '+' ), "Vorbis 1+ Audio" },
374
    { WAVE_FORMAT_VORB_2,           VLC_FOURCC( 'v', 'o', 'r', '2' ), "Vorbis 2 Audio" },
375
    { WAVE_FORMAT_VORB_2PLUS,       VLC_FOURCC( 'v', 'o', '2', '+' ), "Vorbis 2+ Audio" },
376
    { WAVE_FORMAT_VORB_3,           VLC_FOURCC( 'v', 'o', 'r', '3' ), "Vorbis 3 Audio" },
377
    { WAVE_FORMAT_VORB_3PLUS,       VLC_FOURCC( 'v', 'o', '3', '+' ), "Vorbis 3+ Audio" },
378
    { WAVE_FORMAT_SPEEX,            VLC_CODEC_SPEEX,                  "Speex Audio" },
379
    { WAVE_FORMAT_FLAC,             VLC_CODEC_FLAC,                   "FLAC Audio" },
380
    { WAVE_FORMAT_GSM_AMR_FIXED,    VLC_CODEC_AMR_NB,                 "GSM-AMR Audio CBR, no SID" },
381
    { WAVE_FORMAT_GSM_AMR,          VLC_CODEC_AMR_NB,                 "GSM-AMR Audio VBR, SID" },
382
    { WAVE_FORMAT_ULEAD_DV_AUDIO_NTSC, VLC_CODEC_ULEAD_DV_AUDIO_NTSC, "Ulead DV audio NTSC" },
383
    { WAVE_FORMAT_ULEAD_DV_AUDIO_PAL, VLC_CODEC_ULEAD_DV_AUDIO_PAL,   "Ulead DV audio PAL" },
384
    { WAVE_FORMAT_IMC,              VLC_CODEC_IMC,                    "IMC" },
385
    { WAVE_FORMAT_INDEO_AUDIO,      VLC_CODEC_INDEO_AUDIO,            "Indeo Audio Coder" },
386
    { WAVE_FORMAT_VOXWARE_RT29,     VLC_CODEC_METASOUND,              "VoxWare MetaSound" },
387
    { WAVE_FORMAT_ON2_AVC,          VLC_CODEC_ON2AVC,                 "On2 Audio for Video Codec (VP7)" },
388
    { WAVE_FORMAT_ON2_AVC_2,        VLC_CODEC_ON2AVC,                 "On2 Audio for Video Codec (VP6)" },
389
390
    { WAVE_FORMAT_UNKNOWN,          VLC_CODEC_UNKNOWN,                "Unknown" }
391
};
392
393
static inline void wf_tag_to_fourcc( uint16_t i_tag, vlc_fourcc_t *fcc,
394
                                     const char **ppsz_name )
395
0
{
396
0
    int i;
397
0
    for( i = 0; wave_format_tag_to_fourcc[i].i_tag != 0; i++ )
398
0
    {
399
0
        if( wave_format_tag_to_fourcc[i].i_tag == i_tag ) break;
400
0
    }
401
0
    if( fcc ) *fcc = wave_format_tag_to_fourcc[i].i_fourcc;
402
0
    if( ppsz_name ) *ppsz_name = wave_format_tag_to_fourcc[i].psz_name;
403
0
}
Unexecuted instantiation: asf.c:wf_tag_to_fourcc
Unexecuted instantiation: libasf.c:wf_tag_to_fourcc
Unexecuted instantiation: asfpacket.c:wf_tag_to_fourcc
Unexecuted instantiation: avi.c:wf_tag_to_fourcc
Unexecuted instantiation: libavi.c:wf_tag_to_fourcc
Unexecuted instantiation: caf.c:wf_tag_to_fourcc
Unexecuted instantiation: es.c:wf_tag_to_fourcc
Unexecuted instantiation: mp4.c:wf_tag_to_fourcc
Unexecuted instantiation: fragments.c:wf_tag_to_fourcc
Unexecuted instantiation: attachments.c:wf_tag_to_fourcc
Unexecuted instantiation: heif.c:wf_tag_to_fourcc
Unexecuted instantiation: essetup.c:wf_tag_to_fourcc
Unexecuted instantiation: meta.c:wf_tag_to_fourcc
Unexecuted instantiation: libmp4.c:wf_tag_to_fourcc
Unexecuted instantiation: wav.c:wf_tag_to_fourcc
404
405
static inline void fourcc_to_wf_tag( vlc_fourcc_t fcc, uint16_t *pi_tag )
406
0
{
407
0
    int i;
408
0
    for( i = 0; wave_format_tag_to_fourcc[i].i_tag != 0; i++ )
409
0
    {
410
0
        if( wave_format_tag_to_fourcc[i].i_fourcc == fcc ) break;
411
0
    }
412
0
    if( pi_tag ) *pi_tag = wave_format_tag_to_fourcc[i].i_tag;
413
0
}
Unexecuted instantiation: asf.c:fourcc_to_wf_tag
Unexecuted instantiation: libasf.c:fourcc_to_wf_tag
Unexecuted instantiation: asfpacket.c:fourcc_to_wf_tag
Unexecuted instantiation: avi.c:fourcc_to_wf_tag
Unexecuted instantiation: libavi.c:fourcc_to_wf_tag
Unexecuted instantiation: caf.c:fourcc_to_wf_tag
Unexecuted instantiation: es.c:fourcc_to_wf_tag
Unexecuted instantiation: mp4.c:fourcc_to_wf_tag
Unexecuted instantiation: fragments.c:fourcc_to_wf_tag
Unexecuted instantiation: attachments.c:fourcc_to_wf_tag
Unexecuted instantiation: heif.c:fourcc_to_wf_tag
Unexecuted instantiation: essetup.c:fourcc_to_wf_tag
Unexecuted instantiation: meta.c:fourcc_to_wf_tag
Unexecuted instantiation: libmp4.c:fourcc_to_wf_tag
Unexecuted instantiation: wav.c:fourcc_to_wf_tag
414
415
/* If wFormatTag is WAVEFORMATEXTENSIBLE, we must look at the SubFormat tag
416
 * to determine the actual format.  Microsoft has stopped giving out wFormatTag
417
 * assignments in lieu of letting 3rd parties generate their own GUIDs
418
 */
419
static const struct
420
{
421
    const GUID   guid_tag;
422
    const vlc_fourcc_t i_fourcc;
423
    const char  *psz_name;
424
}
425
sub_format_tag_to_fourcc[] =
426
{
427
    { VLC_AMBISONIC_SUBTYPE_PCM,        VLC_FOURCC( 'a', 'r', 'a', 'w' ), "Ambisonic B format (PCM)" },
428
    { VLC_AMBISONIC_SUBTYPE_IEEE_FLOAT, VLC_FOURCC( 'a', 'f', 'l', 't' ), "Ambisonic B format (IEEE float)" },
429
    { VLC_KSDATAFORMAT_SUBTYPE_ATRAC3P, VLC_CODEC_ATRAC3P,                "Sony Atrac3+" },
430
    { VLC_KSDATAFORMAT_SUBTYPE_UNKNOWN, VLC_CODEC_UNKNOWN,      "Unknown" }
431
};
432
433
static inline int guidcmpbase( const GUID *s1, const GUID *s2 )
434
0
{
435
0
    return( s1->Data2 == s2->Data2 &&
436
0
            s1->Data3 == s2->Data3 && !memcmp( s1->Data4, s2->Data4, 8 ) );
437
0
}
Unexecuted instantiation: asf.c:guidcmpbase
Unexecuted instantiation: libasf.c:guidcmpbase
Unexecuted instantiation: asfpacket.c:guidcmpbase
Unexecuted instantiation: avi.c:guidcmpbase
Unexecuted instantiation: libavi.c:guidcmpbase
Unexecuted instantiation: caf.c:guidcmpbase
Unexecuted instantiation: es.c:guidcmpbase
Unexecuted instantiation: mp4.c:guidcmpbase
Unexecuted instantiation: fragments.c:guidcmpbase
Unexecuted instantiation: attachments.c:guidcmpbase
Unexecuted instantiation: heif.c:guidcmpbase
Unexecuted instantiation: essetup.c:guidcmpbase
Unexecuted instantiation: meta.c:guidcmpbase
Unexecuted instantiation: libmp4.c:guidcmpbase
Unexecuted instantiation: wav.c:guidcmpbase
438
439
/* compares two GUIDs, returns 1 if identical, 0 otherwise */
440
static inline int guidcmp( const GUID *s1, const GUID *s2 )
441
39
{
442
39
    return( s1->Data1 == s2->Data1 && guidcmpbase( s1, s2 ) );
443
39
}
asf.c:guidcmp
Line
Count
Source
441
39
{
442
39
    return( s1->Data1 == s2->Data1 && guidcmpbase( s1, s2 ) );
443
39
}
Unexecuted instantiation: libasf.c:guidcmp
Unexecuted instantiation: asfpacket.c:guidcmp
Unexecuted instantiation: avi.c:guidcmp
Unexecuted instantiation: libavi.c:guidcmp
Unexecuted instantiation: caf.c:guidcmp
Unexecuted instantiation: es.c:guidcmp
Unexecuted instantiation: mp4.c:guidcmp
Unexecuted instantiation: fragments.c:guidcmp
Unexecuted instantiation: attachments.c:guidcmp
Unexecuted instantiation: heif.c:guidcmp
Unexecuted instantiation: essetup.c:guidcmp
Unexecuted instantiation: meta.c:guidcmp
Unexecuted instantiation: libmp4.c:guidcmp
Unexecuted instantiation: wav.c:guidcmp
444
445
#define GUID_FMT "0x%8.8x-0x%4.4x-0x%4.4x-0x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x"
446
#define GUID_PRINT( guid )  \
447
    (unsigned)(guid).Data1,              \
448
    (guid).Data2,              \
449
    (guid).Data3,              \
450
    (guid).Data4[0],(guid).Data4[1],(guid).Data4[2],(guid).Data4[3],    \
451
    (guid).Data4[4],(guid).Data4[5],(guid).Data4[6],(guid).Data4[7]
452
453
454
static inline void sf_tag_to_fourcc( const GUID *guid_tag,
455
                                     vlc_fourcc_t *fcc, const char **ppsz_name )
456
0
{
457
0
    int i;
458
0
    bool b_found = false;
459
460
0
    const GUID unknown = VLC_KSDATAFORMAT_SUBTYPE_UNKNOWN;
461
0
    const GUID waveformatex = VLC_WAVEFORMATEX_GUIDBASE;
462
463
0
    for( i = 0; !guidcmp( &sub_format_tag_to_fourcc[i].guid_tag,
464
0
                          &unknown ); i++ )
465
0
    {
466
0
        if( guidcmp( &sub_format_tag_to_fourcc[i].guid_tag, guid_tag ) )
467
0
        {
468
0
            b_found = true;
469
0
            break;
470
0
        }
471
0
    }
472
473
0
    if( !b_found && guidcmpbase(guid_tag, &waveformatex) )
474
0
    {
475
0
        wf_tag_to_fourcc(guid_tag->Data1, fcc, ppsz_name);
476
0
    }
477
0
    else
478
0
    {
479
0
        if( fcc ) *fcc = sub_format_tag_to_fourcc[i].i_fourcc;
480
0
        if( ppsz_name ) *ppsz_name = sub_format_tag_to_fourcc[i].psz_name;
481
0
    }
482
0
}
Unexecuted instantiation: asf.c:sf_tag_to_fourcc
Unexecuted instantiation: libasf.c:sf_tag_to_fourcc
Unexecuted instantiation: asfpacket.c:sf_tag_to_fourcc
Unexecuted instantiation: avi.c:sf_tag_to_fourcc
Unexecuted instantiation: libavi.c:sf_tag_to_fourcc
Unexecuted instantiation: caf.c:sf_tag_to_fourcc
Unexecuted instantiation: es.c:sf_tag_to_fourcc
Unexecuted instantiation: mp4.c:sf_tag_to_fourcc
Unexecuted instantiation: fragments.c:sf_tag_to_fourcc
Unexecuted instantiation: attachments.c:sf_tag_to_fourcc
Unexecuted instantiation: heif.c:sf_tag_to_fourcc
Unexecuted instantiation: essetup.c:sf_tag_to_fourcc
Unexecuted instantiation: meta.c:sf_tag_to_fourcc
Unexecuted instantiation: libmp4.c:sf_tag_to_fourcc
Unexecuted instantiation: wav.c:sf_tag_to_fourcc
483
484
#endif /* "codecs.h" */