mirror of
https://code.videolan.org/videolan/vlc
synced 2024-10-03 01:31:53 +02:00
9125323fed
microfsoft, not yet ima4) * wav, asf, avi: fix fourcc creation for adpcm. (Nevertheless adpcm could not work with asf because of asf audio scrambling unsupported in asf demuxer). Seek will not work, because vlc send garbage and then break stream alignment.(I will try to fix that).
89 lines
3.4 KiB
C
89 lines
3.4 KiB
C
/*****************************************************************************
|
|
* codecs.h: codec related structures needed by the demuxers and decoders
|
|
*****************************************************************************
|
|
* Copyright (C) 1999-2001 VideoLAN
|
|
* $Id: codecs.h,v 1.3 2002/12/03 17:00:15 fenrir Exp $
|
|
*
|
|
* Authors: Gildas Bazin <gbazin@netcourrier.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
|
|
*****************************************************************************/
|
|
|
|
#ifndef _VLC_CODECS_H
|
|
#define _VLC_CODECS_H 1
|
|
|
|
/* Structures exported to the demuxers and decoders */
|
|
|
|
#ifndef _WAVEFORMATEX_
|
|
#define _WAVEFORMATEX_
|
|
typedef struct __attribute__((__packed__)) _WAVEFORMATEX {
|
|
uint16_t wFormatTag;
|
|
uint16_t nChannels;
|
|
uint32_t nSamplesPerSec;
|
|
uint32_t nAvgBytesPerSec;
|
|
uint16_t nBlockAlign;
|
|
uint16_t wBitsPerSample;
|
|
uint16_t cbSize;
|
|
} WAVEFORMATEX, *PWAVEFORMATEX, *NPWAVEFORMATEX, *LPWAVEFORMATEX;
|
|
#endif /* _WAVEFORMATEX_ */
|
|
|
|
#if !defined(_BITMAPINFOHEADER_) && !defined(WIN32)
|
|
#define _BITMAPINFOHEADER_
|
|
typedef struct __attribute__((__packed__))
|
|
{
|
|
uint32_t biSize;
|
|
uint32_t biWidth;
|
|
uint32_t biHeight;
|
|
uint16_t biPlanes;
|
|
uint16_t biBitCount;
|
|
uint32_t biCompression;
|
|
uint32_t biSizeImage;
|
|
uint32_t biXPelsPerMeter;
|
|
uint32_t biYPelsPerMeter;
|
|
uint32_t biClrUsed;
|
|
uint32_t biClrImportant;
|
|
} BITMAPINFOHEADER, *PBITMAPINFOHEADER, *LPBITMAPINFOHEADER;
|
|
typedef struct {
|
|
BITMAPINFOHEADER bmiHeader;
|
|
int bmiColors[1];
|
|
} BITMAPINFO, *LPBITMAPINFO;
|
|
#endif
|
|
|
|
/* WAVE form wFormatTag IDs */
|
|
|
|
#define WAVE_FORMAT_UNKNOWN 0x0000 /* Microsoft Corporation */
|
|
#define WAVE_FORMAT_PCM 0x0001 /* Microsoft Corporation */
|
|
#define WAVE_FORMAT_ADPCM 0x0002 /* Microsoft Corporation */
|
|
#define WAVE_FORMAT_IEEE_FLOAT 0x0003 /* Microsoft Corporation */
|
|
#define WAVE_FORMAT_ALAW 0x0006 /* Microsoft Corporation */
|
|
#define WAVE_FORMAT_MULAW 0x0007 /* Microsoft Corporation */
|
|
#define WAVE_FORMAT_DTS 0x0008 /* Microsoft Corporation */
|
|
#define WAVE_FORMAT_IMA_ADPCM 0x0011
|
|
#define WAVE_FORMAT_MPEG 0x0050 /* Microsoft Corporation */
|
|
#define WAVE_FORMAT_MPEGLAYER3 0x0055 /* ISO/MPEG Layer3 Format Tag */
|
|
#define WAVE_FORMAT_DOLBY_AC3_SPDIF 0x0092 /* Sonic Foundry */
|
|
|
|
/* Need to check these */
|
|
#define WAVE_FORMAT_A52 0x2000
|
|
#define WAVE_FORMAT_WMA1 0x0160
|
|
#define WAVE_FORMAT_WMA2 0x0161
|
|
#define WAVE_FORMAT_WMA3 0x0162
|
|
|
|
#if !defined(WAVE_FORMAT_EXTENSIBLE)
|
|
#define WAVE_FORMAT_EXTENSIBLE 0xFFFE /* Microsoft */
|
|
#endif
|
|
|
|
#endif /* "codecs.h" */
|