* codecs.h: codec related structures needed by the demuxers and decoders
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
- * $Id: codecs.h,v 1.5 2003/08/18 00:17:44 fenrir Exp $
+ * $Id$
*
- * Authors: Gildas Bazin <gbazin@netcourrier.com>
+ * Author: 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
/* Structures exported to the demuxers and decoders */
+#if !(defined _GUID_DEFINED || defined GUID_DEFINED)
+#define GUID_DEFINED
+typedef struct _GUID
+{
+ uint32_t Data1;
+ uint16_t Data2;
+ uint16_t Data3;
+ uint8_t Data4[8];
+} GUID, *REFGUID, *LPGUID;
+#endif /* GUID_DEFINED */
+
#ifndef _WAVEFORMATEX_
#define _WAVEFORMATEX_
typedef struct
} WAVEFORMATEX, *PWAVEFORMATEX, *NPWAVEFORMATEX, *LPWAVEFORMATEX;
#endif /* _WAVEFORMATEX_ */
+#ifndef _WAVEFORMATEXTENSIBLE_
+#define _WAVEFORMATEXTENSIBLE_
+typedef struct
+#ifdef HAVE_ATTRIBUTE_PACKED
+ __attribute__((__packed__))
+#endif
+_WAVEFORMATEXTENSIBLE {
+ WAVEFORMATEX Format;
+ union {
+ uint16_t wValidBitsPerSample;
+ uint16_t wSamplesPerBlock;
+ uint16_t wReserved;
+ } Samples;
+ uint32_t dwChannelMask;
+ GUID SubFormat;
+} WAVEFORMATEXTENSIBLE, *PWAVEFORMATEXTENSIBLE;
+#endif /* _WAVEFORMATEXTENSIBLE_ */
+
+#ifndef _WAVEHEADER_
+#define _WAVEHEADER_
+typedef struct
+#ifdef HAVE_ATTRIBUTE_PACKED
+ __attribute__((__packed__))
+#endif
+_WAVEHEADER {
+ uint32_t MainChunkID;
+ uint32_t Length;
+ uint32_t ChunkTypeID;
+ uint32_t SubChunkID;
+ uint32_t SubChunkLength;
+ uint16_t Format;
+ uint16_t Modus;
+ uint32_t SampleFreq;
+ uint32_t BytesPerSec;
+ uint16_t BytesPerSample;
+ uint16_t BitsPerSample;
+ uint32_t DataChunkID;
+ uint32_t DataLength;
+} WAVEHEADER;
+#endif /* _WAVEHEADER_ */
+
#if !defined(_BITMAPINFOHEADER_) && !defined(WIN32)
#define _BITMAPINFOHEADER_
typedef struct
} 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 */
-
-#define WAVE_FORMAT_A52 0x2000
-#define WAVE_FORMAT_WMA1 0x0160
-#define WAVE_FORMAT_WMA2 0x0161
-#define WAVE_FORMAT_WMA3 0x0162
+/* dvb_spuinfo_t exports the id of the selected track to the decoder */
+typedef struct
+{
+ unsigned int i_id;
+} dvb_spuinfo_t;
+
+/* WAVE format 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_MS 0x0008 /* Microsoft Corporation */
+#define WAVE_FORMAT_IMA_ADPCM 0x0011 /* Intel Corporation */
+#define WAVE_FORMAT_GSM610 0x0031 /* Microsoft Corporation */
+#define WAVE_FORMAT_MSNAUDIO 0x0032 /* Microsoft Corporation */
+#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 */
+
+#define WAVE_FORMAT_A52 0x2000
+#define WAVE_FORMAT_DTS 0x2001
+#define WAVE_FORMAT_WMA1 0x0160
+#define WAVE_FORMAT_WMA2 0x0161
+#define WAVE_FORMAT_WMA3 0x0162
+#define WAVE_FORMAT_DIVIO_AAC 0x4143
/* Need to check these */
-#define WAVE_FORMAT_DK3 0x0061
-#define WAVE_FORMAT_DK4 0x0061
+#define WAVE_FORMAT_DK3 0x0061
+#define WAVE_FORMAT_DK4 0x0062
#if !defined(WAVE_FORMAT_EXTENSIBLE)
-#define WAVE_FORMAT_EXTENSIBLE 0xFFFE /* Microsoft */
+#define WAVE_FORMAT_EXTENSIBLE 0xFFFE /* Microsoft */
#endif
+/* Microsoft speaker definitions */
+#define WAVE_SPEAKER_FRONT_LEFT 0x1
+#define WAVE_SPEAKER_FRONT_RIGHT 0x2
+#define WAVE_SPEAKER_FRONT_CENTER 0x4
+#define WAVE_SPEAKER_LOW_FREQUENCY 0x8
+#define WAVE_SPEAKER_BACK_LEFT 0x10
+#define WAVE_SPEAKER_BACK_RIGHT 0x20
+#define WAVE_SPEAKER_FRONT_LEFT_OF_CENTER 0x40
+#define WAVE_SPEAKER_FRONT_RIGHT_OF_CENTER 0x80
+#define WAVE_SPEAKER_BACK_CENTER 0x100
+#define WAVE_SPEAKER_SIDE_LEFT 0x200
+#define WAVE_SPEAKER_SIDE_RIGHT 0x400
+#define WAVE_SPEAKER_TOP_CENTER 0x800
+#define WAVE_SPEAKER_TOP_FRONT_LEFT 0x1000
+#define WAVE_SPEAKER_TOP_FRONT_CENTER 0x2000
+#define WAVE_SPEAKER_TOP_FRONT_RIGHT 0x4000
+#define WAVE_SPEAKER_TOP_BACK_LEFT 0x8000
+#define WAVE_SPEAKER_TOP_BACK_CENTER 0x10000
+#define WAVE_SPEAKER_TOP_BACK_RIGHT 0x20000
+#define WAVE_SPEAKER_RESERVED 0x80000000
+
static struct
{
uint16_t i_tag;
{
{ WAVE_FORMAT_PCM, VLC_FOURCC( 'a', 'r', 'a', 'w' ), "Raw audio" },
{ WAVE_FORMAT_ADPCM, VLC_FOURCC( 'm', 's', 0x00,0x02), "Adpcm" },
+ { WAVE_FORMAT_IEEE_FLOAT, VLC_FOURCC( 'a', 'f', 'l', 't' ), "IEEE Float audio" },
{ WAVE_FORMAT_ALAW, VLC_FOURCC( 'a', 'l', 'a', 'w' ), "A-Law" },
{ WAVE_FORMAT_MULAW, VLC_FOURCC( 'm', 'l', 'a', 'w' ), "Mu-Law" },
{ WAVE_FORMAT_IMA_ADPCM,VLC_FOURCC( 'm', 's', 0x00,0x11), "Ima-Adpcm" },
{ WAVE_FORMAT_WMA3, VLC_FOURCC( 'w', 'm', 'a', '3' ), "Window Media Audio 3" },
{ WAVE_FORMAT_DK3, VLC_FOURCC( 'm', 's', 0x00,0x61), "Duck DK3" },
{ WAVE_FORMAT_DK4, VLC_FOURCC( 'm', 's', 0x00,0x62), "Duck DK4" },
+ { WAVE_FORMAT_DTS, VLC_FOURCC( 'd', 't', 's', ' ' ), "DTS Coherent Acoustics" },
+ { WAVE_FORMAT_DTS_MS, VLC_FOURCC( 'd', 't', 's', ' ' ), "DTS Coherent Acoustics" },
+ { WAVE_FORMAT_DIVIO_AAC,VLC_FOURCC( 'm', 'p', '4', 'a' ), "MPEG-4 Audio (Divio)" },
{ WAVE_FORMAT_UNKNOWN, VLC_FOURCC( 'u', 'n', 'd', 'f' ), "Unknown" }
};
}
}
+/**
+ * Structure to hold information concerning subtitles.
+ * Used between demuxers and decoders of subtitles.
+ */
+typedef struct es_sys_t
+{
+ char *psz_header; /* for 'ssa ' and 'subt' */
-#endif /* "codecs.h" */
+ /* for spudec */
+ unsigned int i_orig_height;
+ unsigned int i_orig_width;
+ unsigned int i_origin_x;
+ unsigned int i_origin_y;
+ unsigned int i_scale_h;
+ unsigned int i_scale_v;
+ unsigned int i_alpha;
+ vlc_bool_t b_smooth;
+ mtime_t i_fade_in;
+ mtime_t i_fade_out;
+ unsigned int i_align;
+ mtime_t i_time_offset;
+ vlc_bool_t b_forced_subs;
+ unsigned int palette[16];
+ unsigned int colors[4];
+} subtitle_data_t;
+#endif /* "codecs.h" */
projects / vlc / blobdiff