riff ids
Structures
gst_riff_acid
typedef struct _gst_riff_acid {
/* 4 bytes (int) type of file:
* this appears to be a bit mask,however some combinations
* are probably impossible and/or qualified as "errors"
*
* 0x01 On: One Shot Off: Loop
* 0x02 On: Root note is Set Off: No root
* 0x04 On: Stretch is On, Off: Stretch is OFF
* 0x08 On: Disk Based Off: Ram based
* 0x10 On: ?????????? Off: ????????? (Acidizer puts that ON)
*/
guint32 loop_type;
/* 2 bytes (short) root note
* if type 0x10 is OFF : [C,C#,(...),B] -> [0x30 to 0x3B]
* if type 0x10 is ON : [C,C#,(...),B] -> [0x3C to 0x47]
* (both types fit on same MIDI pitch albeit different octaves, so who cares)
*/
guint16 root_note;
/* 2 bytes (short) ??? always set to 0x8000
* 4 bytes (float) ??? seems to be always 0
*/
guint16 unknown1;
gfloat unknown2;
/* 4 bytes (int) number of beats
* 2 bytes (short) meter denominator //always 4 in SF/ACID
* 2 bytes (short) meter numerator //always 4 in SF/ACID
* //are we sure about the order?? usually its num/denom
* 4 bytes (float) tempo
*/
guint32 number_of_beats;
guint16 meter_d, meter_n;
gfloat tempo;
} gst_riff_acid;
Fields
loop_type
(guint32)
–
root_note
(guint16)
–
unknown1
(guint16)
–
unknown2
(gfloat)
–
number_of_beats
(guint32)
–
meter_d
(guint16)
–
meter_n
(guint16)
–
tempo
(gfloat)
–
gst_riff_dmlh
typedef struct _gst_riff_dmlh {
guint32 totalframes;
} gst_riff_dmlh;
Fields
totalframes
(guint32)
–
gst_riff_index_entry
typedef struct _gst_riff_index_entry {
guint32 id;
guint32 flags;
#define GST_RIFF_IF_LIST (0x00000001L)
#define GST_RIFF_IF_KEYFRAME (0x00000010L)
#define GST_RIFF_IF_NO_TIME (0x00000100L)
#define GST_RIFF_IF_COMPUSE (0x0FFF0000L)
guint32 offset;
guint32 size;
} gst_riff_index_entry;
Fields
id
(guint32)
–
flags
(guint32)
–
offset
(guint32)
–
size
(guint32)
–
gst_riff_strf_auds
typedef struct _gst_riff_strf_auds { /* == WaveHeader (?) */
guint16 format;
/**** from public Microsoft RIFF docs ******/
#define GST_RIFF_WAVE_FORMAT_UNKNOWN (0x0000)
#define GST_RIFF_WAVE_FORMAT_PCM (0x0001)
#define GST_RIFF_WAVE_FORMAT_ADPCM (0x0002)
#define GST_RIFF_WAVE_FORMAT_IEEE_FLOAT (0x0003)
#define GST_RIFF_WAVE_FORMAT_VSELP (0x0004)
#define GST_RIFF_WAVE_FORMAT_IBM_CVSD (0x0005)
#define GST_RIFF_WAVE_FORMAT_ALAW (0x0006)
#define GST_RIFF_WAVE_FORMAT_MULAW (0x0007)
#define GST_RIFF_WAVE_FORMAT_WMS (0x000a) /* WMS Windows Media Audio Speech */
#define GST_RIFF_WAVE_FORMAT_OKI_ADPCM (0x0010)
#define GST_RIFF_WAVE_FORMAT_DVI_ADPCM (0x0011)
#define GST_RIFF_WAVE_FORMAT_MEDIASPACE_ADPCM (0x0012)
#define GST_RIFF_WAVE_FORMAT_SIERRA_ADPCM (0x0013)
#define GST_RIFF_WAVE_FORMAT_G723_ADPCM (0x0014)
#define GST_RIFF_WAVE_FORMAT_DIGISTD (0x0015)
#define GST_RIFF_WAVE_FORMAT_DIGIFIX (0x0016)
#define GST_RIFF_WAVE_FORMAT_DIALOGIC_OKI_ADPCM (0x0017)
#define GST_RIFF_WAVE_FORMAT_MEDIAVISION_ADPCM (0x0018)
#define GST_RIFF_WAVE_FORMAT_CU_CODEC (0x0019)
#define GST_RIFF_WAVE_FORMAT_YAMAHA_ADPCM (0x0020)
#define GST_RIFF_WAVE_FORMAT_SONARC (0x0021)
#define GST_RIFF_WAVE_FORMAT_DSP_TRUESPEECH (0x0022)
#define GST_RIFF_WAVE_FORMAT_ECHOSC1 (0x0023)
#define GST_RIFF_WAVE_FORMAT_AUDIOFILE_AF36 (0x0024)
#define GST_RIFF_WAVE_FORMAT_APTX (0x0025)
#define GST_RIFF_WAVE_FORMAT_AUDIOFILE_AF10 (0x0026)
#define GST_RIFF_WAVE_FORMAT_PROSODY_1612 (0x0027)
#define GST_RIFF_WAVE_FORMAT_LRC (0x0028)
#define GST_RIFF_WAVE_FORMAT_DOLBY_AC2 (0x0030)
#define GST_RIFF_WAVE_FORMAT_GSM610 (0x0031)
#define GST_RIFF_WAVE_FORMAT_MSN (0x0032)
#define GST_RIFF_WAVE_FORMAT_ANTEX_ADPCME (0x0033)
#define GST_RIFF_WAVE_FORMAT_CONTROL_RES_VQLPC (0x0034)
#define GST_RIFF_WAVE_FORMAT_DIGIREAL (0x0035)
#define GST_RIFF_WAVE_FORMAT_DIGIADPCM (0x0036)
#define GST_RIFF_WAVE_FORMAT_CONTROL_RES_CR10 (0x0037)
#define GST_RIFF_WAVE_FORMAT_NMS_VBXADPCM (0x0038)
#define GST_RIFF_WAVE_FORMAT_CS_IMAADPCM (0x0039)
#define GST_RIFF_WAVE_FORMAT_ECHOSC3 (0x003A)
#define GST_RIFF_WAVE_FORMAT_ROCKWELL_ADPCM (0x003B)
#define GST_RIFF_WAVE_FORMAT_ROCKWELL_DIGITALK (0x003C)
#define GST_RIFF_WAVE_FORMAT_XEBEC (0x003D)
#define GST_RIFF_WAVE_FORMAT_ITU_G721_ADPCM (0x0040)
#define GST_RIFF_WAVE_FORMAT_G728_CELP (0x0041)
#define GST_RIFF_WAVE_FORMAT_MSG723 (0x0042)
#define GST_RIFF_WAVE_FORMAT_ITU_G726_ADPCM (0x0045)
#define GST_RIFF_WAVE_FORMAT_MPEGL12 (0x0050)
#define GST_RIFF_WAVE_FORMAT_RT24 (0x0052)
#define GST_RIFF_WAVE_FORMAT_PAC (0x0053)
#define GST_RIFF_WAVE_FORMAT_MPEGL3 (0x0055)
#define GST_RIFF_WAVE_FORMAT_AMR_NB (0x0057)
#define GST_RIFF_WAVE_FORMAT_AMR_WB (0x0058)
#define GST_RIFF_WAVE_FORMAT_LUCENT_G723 (0x0059)
#define GST_RIFF_WAVE_FORMAT_CIRRUS (0x0060)
#define GST_RIFF_WAVE_FORMAT_ADPCM_IMA_DK4 (0x0061) /* not official */
#define GST_RIFF_WAVE_FORMAT_ADPCM_IMA_DK3 (0x0062) /* not official */
/* FIXME: where are these from? are they used at all? */
#if 0
#define GST_RIFF_WAVE_FORMAT_ESPCM (0x0061)
#define GST_RIFF_WAVE_FORMAT_VOXWARE (0x0062)
#endif
#define GST_RIFF_WAVE_FORMAT_CANOPUS_ATRAC (0x0063)
#define GST_RIFF_WAVE_FORMAT_G726_ADPCM (0x0064)
#define GST_RIFF_WAVE_FORMAT_G722_ADPCM (0x0065)
#define GST_RIFF_WAVE_FORMAT_ADPCM_G722 (0x028F)
#define GST_RIFF_WAVE_FORMAT_DSAT_DISPLAY (0x0067)
#define GST_RIFF_WAVE_FORMAT_ADPCM_IMA_WAV (0x0069)
/* FIXME: where are these from? are they used at all? */
#if 0
#define GST_RIFF_WAVE_FORMAT_VOXWARE_BYTE_ALIGNED (0x0069)
#endif
#define GST_RIFF_WAVE_FORMAT_VOXWARE_AC8 (0x0070)
#define GST_RIFF_WAVE_FORMAT_VOXWARE_AC10 (0x0071)
#define GST_RIFF_WAVE_FORMAT_VOXWARE_AC16 (0x0072)
#define GST_RIFF_WAVE_FORMAT_VOXWARE_AC20 (0x0073)
#define GST_RIFF_WAVE_FORMAT_VOXWARE_METAVOICE (0x0074)
#define GST_RIFF_WAVE_FORMAT_VOXWARE_METASOUND (0x0075)
#define GST_RIFF_WAVE_FORMAT_VOXWARE_RT29HW (0x0076)
#define GST_RIFF_WAVE_FORMAT_VOXWARE_VR12 (0x0077)
#define GST_RIFF_WAVE_FORMAT_VOXWARE_VR18 (0x0078)
#define GST_RIFF_WAVE_FORMAT_VOXWARE_TQ40 (0x0079)
#define GST_RIFF_WAVE_FORMAT_SOFTSOUND (0x0080)
#define GST_RIFF_WAVE_FORMAT_VOXWARE_TQ60 (0x0081)
#define GST_RIFF_WAVE_FORMAT_MSRT24 (0x0082)
#define GST_RIFF_WAVE_FORMAT_G729A (0x0083)
#define GST_RIFF_WAVE_FORMAT_MVI_MVI2 (0x0084)
#define GST_RIFF_WAVE_FORMAT_DF_G726 (0x0085)
#define GST_RIFF_WAVE_FORMAT_DF_GSM610 (0x0086)
#define GST_RIFF_WAVE_FORMAT_ISIAUDIO (0x0088)
#define GST_RIFF_WAVE_FORMAT_ONLIVE (0x0089)
#define GST_RIFF_WAVE_FORMAT_SBC24 (0x0091)
#define GST_RIFF_WAVE_FORMAT_DOLBY_AC3_SPDIF (0x0092)
#define GST_RIFF_WAVE_FORMAT_MEDIASONIC_G723 (0x0093)
#define GST_RIFF_WAVE_FORMAT_PROSODY_8KBPS (0x0094)
#define GST_RIFF_WAVE_FORMAT_ZYXEL_ADPCM (0x0097)
#define GST_RIFF_WAVE_FORMAT_PHILIPS_LPCBB (0x0098)
#define GST_RIFF_WAVE_FORMAT_PACKED (0x0099)
#define GST_RIFF_WAVE_FORMAT_MALDEN_PHONYTALK (0x00A0)
#define GST_RIFF_WAVE_FORMAT_AAC (0x00ff)
#define GST_RIFF_WAVE_FORMAT_RHETOREX_ADPCM (0x0100)
#define GST_RIFF_IBM_FORMAT_MULAW (0x0101)
#define GST_RIFF_IBM_FORMAT_ALAW (0x0102)
#define GST_RIFF_IBM_FORMAT_ADPCM (0x0103)
#define GST_RIFF_WAVE_FORMAT_VIVO_G723 (0x0111)
#define GST_RIFF_WAVE_FORMAT_VIVO_SIREN (0x0112)
#define GST_RIFF_WAVE_FORMAT_DIGITAL_G723 (0x0123)
#define GST_RIFF_WAVE_FORMAT_SANYO_LD_ADPCM (0x0125)
#define GST_RIFF_WAVE_FORMAT_SIPROLAB_ACEPLNET (0x0130)
#define GST_RIFF_WAVE_FORMAT_SIPROLAB_ACELP4800 (0x0131)
#define GST_RIFF_WAVE_FORMAT_SIPROLAB_ACELP8V3 (0x0132)
#define GST_RIFF_WAVE_FORMAT_SIPROLAB_G729 (0x0133)
#define GST_RIFF_WAVE_FORMAT_SIPROLAB_G729A (0x0134)
#define GST_RIFF_WAVE_FORMAT_SIPROLAB_KELVIN (0x0135)
#define GST_RIFF_WAVE_FORMAT_G726ADPCM (0x0140)
#define GST_RIFF_WAVE_FORMAT_QUALCOMM_PUREVOICE (0x0150)
#define GST_RIFF_WAVE_FORMAT_QUALCOMM_HALFRATE (0x0151)
#define GST_RIFF_WAVE_FORMAT_TUBGSM (0x0155)
#define GST_RIFF_WAVE_FORMAT_WMAV1 (0x0160)
#define GST_RIFF_WAVE_FORMAT_WMAV2 (0x0161)
#define GST_RIFF_WAVE_FORMAT_WMAV3 (0x0162)
#define GST_RIFF_WAVE_FORMAT_WMAV3_L (0x0163)
#define GST_RIFF_WAVE_FORMAT_CREATIVE_ADPCM (0x0200)
#define GST_RIFF_WAVE_FORMAT_CREATIVE_FASTSPEECH8 (0x0202)
#define GST_RIFF_WAVE_FORMAT_CREATIVE_FASTSPEECH10 (0x0203)
#define GST_RIFF_WAVE_FORMAT_UHER_ADPCM (0x0210)
#define GST_RIFF_WAVE_FORMAT_QUARTERDECK (0x0220)
#define GST_RIFF_WAVE_FORMAT_ILINK_VC (0x0230)
#define GST_RIFF_WAVE_FORMAT_RAW_SPORT (0x0240)
#define GST_RIFF_WAVE_FORMAT_IPI_HSX (0x0250)
#define GST_RIFF_WAVE_FORMAT_IPI_RPELP (0x0251)
#define GST_RIFF_WAVE_FORMAT_CS2 (0x0260)
#define GST_RIFF_WAVE_FORMAT_SONY_ATRAC3 (0x0270)
#define GST_RIFF_WAVE_FORMAT_SIREN (0x028E)
#define GST_RIFF_WAVE_FORMAT_FM_TOWNS_SND (0x0300)
#define GST_RIFF_WAVE_FORMAT_BTV_DIGITAL (0x0400)
#define GST_RIFF_WAVE_FORMAT_IMC (0x0401)
#define GST_RIFF_WAVE_FORMAT_QDESIGN_MUSIC (0x0450)
#define GST_RIFF_WAVE_FORMAT_VME_VMPCM (0x0680)
#define GST_RIFF_WAVE_FORMAT_TPC (0x0681)
#define GST_RIFF_WAVE_FORMAT_OLIGSM (0x1000)
#define GST_RIFF_WAVE_FORMAT_OLIADPCM (0x1001)
#define GST_RIFF_WAVE_FORMAT_OLICELP (0x1002)
#define GST_RIFF_WAVE_FORMAT_OLISBC (0x1003)
#define GST_RIFF_WAVE_FORMAT_OLIOPR (0x1004)
#define GST_RIFF_WAVE_FORMAT_LH_CODEC (0x1100)
#define GST_RIFF_WAVE_FORMAT_NORRIS (0x1400)
#define GST_RIFF_WAVE_FORMAT_SOUNDSPACE_MUSICOMPRESS (0x1500)
#define GST_RIFF_WAVE_FORMAT_A52 (0x2000)
#define GST_RIFF_WAVE_FORMAT_DTS (0x2001)
#define GST_RIFF_WAVE_FORMAT_SONIC (0x2048)
#define GST_RIFF_WAVE_FORMAT_SONIC_LS (0x2048)
#define GST_RIFF_WAVE_FORMAT_AAC_AC (0x4143)
#define GST_RIFF_WAVE_FORMAT_VORBIS1 (0x674f)
#define GST_RIFF_WAVE_FORMAT_VORBIS2 (0x6750)
#define GST_RIFF_WAVE_FORMAT_VORBIS3 (0x6751)
#define GST_RIFF_WAVE_FORMAT_VORBIS1PLUS (0x676f)
#define GST_RIFF_WAVE_FORMAT_VORBIS2PLUS (0x6770)
#define GST_RIFF_WAVE_FORMAT_VORBIS3PLUS (0x6771)
#define GST_RIFF_WAVE_FORMAT_AAC_pm (0x706d)
#define GST_RIFF_WAVE_FORMAT_GSM_AMR_CBR (0x7A21)
#define GST_RIFF_WAVE_FORMAT_GSM_AMR_VBR (0x7A22)
#define GST_RIFF_WAVE_FORMAT_FLAC (0xF1AC)
#define GST_RIFF_WAVE_FORMAT_EXTENSIBLE (0xFFFE)
guint16 channels;
guint32 rate;
guint32 av_bps;
guint16 blockalign;
guint16 bits_per_sample;
#if 0
/* missing field */
guint16 extra_size;
#endif
} gst_riff_strf_auds;
Fields
format
(guint16)
–
channels
(guint16)
–
rate
(guint32)
–
av_bps
(guint32)
–
blockalign
(guint16)
–
bits_per_sample
(guint16)
–
gst_riff_strf_iavs
typedef struct _gst_riff_strf_iavs {
guint32 DVAAuxSrc;
guint32 DVAAuxCtl;
guint32 DVAAuxSrc1;
guint32 DVAAuxCtl1;
guint32 DVVAuxSrc;
guint32 DVVAuxCtl;
guint32 DVReserved1;
guint32 DVReserved2;
} gst_riff_strf_iavs;
Fields
DVAAuxSrc
(guint32)
–
DVAAuxCtl
(guint32)
–
DVAAuxSrc1
(guint32)
–
DVAAuxCtl1
(guint32)
–
DVVAuxSrc
(guint32)
–
DVVAuxCtl
(guint32)
–
DVReserved1
(guint32)
–
DVReserved2
(guint32)
–
gst_riff_strf_vids
typedef struct _gst_riff_strf_vids { /* == BitMapInfoHeader */
guint32 size;
guint32 width;
guint32 height;
guint16 planes;
guint16 bit_cnt;
guint32 compression;
guint32 image_size;
guint32 xpels_meter;
guint32 ypels_meter;
guint32 num_colors; /* used colors */
guint32 imp_colors; /* important colors */
/* may be more for some codecs */
} gst_riff_strf_vids;
Fields
size
(guint32)
–
width
(guint32)
–
height
(guint32)
–
planes
(guint16)
–
bit_cnt
(guint16)
–
compression
(guint32)
–
image_size
(guint32)
–
xpels_meter
(guint32)
–
ypels_meter
(guint32)
–
num_colors
(guint32)
–
imp_colors
(guint32)
–
gst_riff_strh
typedef struct _gst_riff_strh {
guint32 type; /* stream type */
guint32 fcc_handler; /* fcc_handler */
guint32 flags;
/* flags values */
#define GST_RIFF_STRH_DISABLED 0x000000001
#define GST_RIFF_STRH_VIDEOPALCHANGES 0x000010000
guint32 priority;
guint32 init_frames; /* initial frames (???) */
guint32 scale;
guint32 rate;
guint32 start;
guint32 length;
guint32 bufsize; /* suggested buffer size */
guint32 quality;
guint32 samplesize;
/* rcFrame, RECT structure(struct of 4 shorts)
gint32 left;
gint32 top;
gint32 right;
gint32 bottom;
*/
} gst_riff_strh;
Fields
type
(guint32)
–
fcc_handler
(guint32)
–
flags
(guint32)
–
priority
(guint32)
–
init_frames
(guint32)
–
scale
(guint32)
–
rate
(guint32)
–
start
(guint32)
–
length
(guint32)
–
bufsize
(guint32)
–
quality
(guint32)
–
samplesize
(guint32)
–
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