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Updated VGMStream.

CQTexperiment
Christopher Snowhill 2016-12-26 16:45:02 -08:00
parent bcff934561
commit 89a2ab07a1
8 changed files with 663 additions and 197 deletions
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4
Frameworks/vgmstream/vgmstream/src/coding/coding.h
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@ -60,6 +60,10 @@ void decode_ffxi_adpcm(VGMSTREAMCHANNEL * stream, sample * outbuf, int channelsp
void decode_baf_adpcm(VGMSTREAMCHANNEL * stream, sample * outbuf, int channelspacing, int32_t first_sample, int32_t samples_to_do);
void decode_hevag_adpcm(VGMSTREAMCHANNEL * stream, sample * outbuf, int channelspacing, int32_t first_sample, int32_t samples_to_do);
void decode_short_vag_adpcm(VGMSTREAMCHANNEL * stream, sample * outbuf, int channelspacing, int32_t first_sample, int32_t samples_to_do);
void decode_xa(VGMSTREAM * stream, sample * outbuf, int channelspacing, int32_t first_sample, int32_t samples_to_do, int channel);
void init_get_high_nibble(VGMSTREAM * vgmstream);

309
Frameworks/vgmstream/vgmstream/src/coding/psx_decoder.c
View File

@ -2,17 +2,176 @@
#include "coding.h"
#include "../util.h"
double VAG_f[5][2] = { { 0.0 , 0.0 },
{ 60.0 / 64.0 , 0.0 },
{ 115.0 / 64.0 , -52.0 / 64.0 },
{ 98.0 / 64.0 , -55.0 / 64.0 } ,
{ 122.0 / 64.0 , -60.0 / 64.0 } } ;
int32_t VAG_coefs[5][2] = { { 0 , 0 },
{ 60 , 0 },
{ 115 , -52 },
{ 98 , -55 } ,
{ 122 , -60 } } ;
/* for some algos, maybe closer to the real thing */
#define VAG_USE_INTEGER_TABLE 0
/* PS ADPCM table (precalculated divs) */
static const double VAG_f[5][2] = {
{ 0.0 , 0.0 },
{ 60.0 / 64.0 , 0.0 },
{ 115.0 / 64.0 , -52.0 / 64.0 },
{ 98.0 / 64.0 , -55.0 / 64.0 },
{ 122.0 / 64.0 , -60.0 / 64.0 }
};
/* PS ADPCM table */
static const int8_t VAG_coefs[5][2] = {
{ 0 , 0 },
{ 60 , 0 },
{ 115 , -52 },
{ 98 , -55 },
{ 122 , -60 }
};
/* PSVita ADPCM table */
static const int16_t HEVAG_coefs[128][4] = {
{ 0, 0, 0, 0 },
{ 7680, 0, 0, 0 },
{ 14720, -6656, 0, 0 },
{ 12544, -7040, 0, 0 },
{ 15616, -7680, 0, 0 },
{ 14731, -7059, 0, 0 },
{ 14507, -7366, 0, 0 },
{ 13920, -7522, 0, 0 },
{ 13133, -7680, 0, 0 },
{ 12028, -7680, 0, 0 },
{ 10764, -7680, 0, 0 },
{ 9359, -7680, 0, 0 },
{ 7832, -7680, 0, 0 },
{ 6201, -7680, 0, 0 },
{ 4488, -7680, 0, 0 },
{ 2717, -7680, 0, 0 },
{ 910, -7680, 0, 0 },
{ -910, -7680, 0, 0 },
{ -2717, -7680, 0, 0 },
{ -4488, -7680, 0, 0 },
{ -6201, -7680, 0, 0 },
{ -7832, -7680, 0, 0 },
{ -9359, -7680, 0, 0 },
{ -10764, -7680, 0, 0 },
{ -12028, -7680, 0, 0 },
{ -13133, -7680, 0, 0 },
{ -13920, -7522, 0, 0 },
{ -14507, -7366, 0, 0 },
{ -14731, -7059, 0, 0 },
{ 5376, -9216, 3328, -3072 },
{ -6400, -7168, -3328, -2304 },
{ -10496, -7424, -3584, -1024 },
{ -167, -2722, -494, -541 },
{ -7430, -2221, -2298, 424 },
{ -8001, -3166, -2814, 289 },
{ 6018, -4750, 2649, -1298 },
{ 3798, -6946, 3875, -1216 },
{ -8237, -2596, -2071, 227 },
{ 9199, 1982, -1382, -2316 },
{ 13021, -3044, -3792, 1267 },
{ 13112, -4487, -2250, 1665 },
{ -1668, -3744, -6456, 840 },
{ 7819, -4328, 2111, -506 },
{ 9571, -1336, -757, 487 },
{ 10032, -2562, 300, 199 },
{ -4745, -4122, -5486, -1493 },
{ -5896, 2378, -4787, -6947 },
{ -1193, -9117, -1237, -3114 },
{ 2783, -7108, -1575, -1447 },
{ -7334, -2062, -2212, 446 },
{ 6127, -2577, -315, -18 },
{ 9457, -1858, 102, 258 },
{ 7876, -4483, 2126, -538 },
{ -7172, -1795, -2069, 482 },
{ -7358, -2102, -2233, 440 },
{ -9170, -3509, -2674, -391 },
{ -2638, -2647, -1929, -1637 },
{ 1873, 9183, 1860, -5746 },
{ 9214, 1859, -1124, -2427 },
{ 13204, -3012, -4139, 1370 },
{ 12437, -4792, -256, 622 },
{ -2653, -1144, -3182, -6878 },
{ 9331, -1048, -828, 507 },
{ 1642, -620, -946, -4229 },
{ 4246, -7585, -533, -2259 },
{ -8988, -3891, -2807, 44 },
{ -2562, -2735, -1730, -1899 },
{ 3182, -483, -714, -1421 },
{ 7937, -3844, 2821, -1019 },
{ 10069, -2609, 314, 195 },
{ 8400, -3297, 1551, -155 },
{ -8529, -2775, -2432, -336 },
{ 9477, -1882, 108, 256 },
{ 75, -2241, -298, -6937 },
{ -9143, -4160, -2963, 5 },
{ -7270, -1958, -2156, 460 },
{ -2740, 3745, 5936, -1089 },
{ 8993, 1948, -683, -2704 },
{ 13101, -2835, -3854, 1055 },
{ 9543, -1961, 130, 250 },
{ 5272, -4270, 3124, -3157 },
{ -7696, -3383, -2907, -456 },
{ 7309, 2523, 434, -2461 },
{ 10275, -2867, 391, 172 },
{ 10940, -3721, 665, 97 },
{ 24, -310, -1262, 320 },
{ -8122, -2411, -2311, -271 },
{ -8511, -3067, -2337, 163 },
{ 326, -3846, 419, -933 },
{ 8895, 2194, -541, -2880 },
{ 12073, -1876, -2017, -601 },
{ 8729, -3423, 1674, -169 },
{ 12950, -3847, -3007, 1946 },
{ 10038, -2570, 302, 198 },
{ 9385, -2757, 1008, 41 },
{ -4720, -5006, -2852, -1161 },
{ 7869, -4326, 2135, -501 },
{ 2450, -8597, 1299, -2780 },
{ 10192, -2763, 360, 181 },
{ 11313, -4213, 833, 53 },
{ 10154, -2716, 345, 185 },
{ 9638, -1417, -737, 482 },
{ 3854, -4554, 2843, -3397 },
{ 6699, -5659, 2249, -1074 },
{ 11082, -3908, 728, 80 },
{ -1026, -9810, -805, -3462 },
{ 10396, -3746, 1367, -96 },
{ 10287, 988, -1915, -1437 },
{ 7953, 3878, -764, -3263 },
{ 12689, -3375, -3354, 2079 },
{ 6641, 3166, 231, -2089 },
{ -2348, -7354, -1944, -4122 },
{ 9290, -4039, 1885, -246 },
{ 4633, -6403, 1748, -1619 },
{ 11247, -4125, 802, 61 },
{ 9807, -2284, 219, 222 },
{ 9736, -1536, -706, 473 },
{ 8440, -3436, 1562, -176 },
{ 9307, -1021, -835, 509 },
{ 1698, -9025, 688, -3037 },
{ 10214, -2791, 368, 179 },
{ 8390, 3248, -758, -2989 },
{ 7201, 3316, 46, -2614 },
{ -88, -7809, -538, -4571 },
{ 6193, -5189, 2760, -1245 },
{ 12325, -1290, -3284, 253 },
{ 13064, -4075, -2824, 1877 },
{ 5333, 2999, 775, -1132 }
};
/**
* Sony's VAG ADPCM, decodes 16 bytes into 28 samples.
* The first 2 bytes are a header (shift, predictor, optional flag)
*
* Flags:
* 0x0: Nothing
* 0x1: End marker + decode
* 0x2: Loop region
* 0x3: Loop end
* 0x4: Start marker
* 0x5: ?
* 0x6: Loop start
* 0x7: End marker + don't decode
* 0x8+ Not valid
*/
void decode_psx(VGMSTREAMCHANNEL * stream, sample * outbuf, int channelspacing, int32_t first_sample, int32_t samples_to_do) {
int predict_nr, shift_factor, sample;
@ -28,7 +187,7 @@ void decode_psx(VGMSTREAMCHANNEL * stream, sample * outbuf, int channelspacing,
predict_nr = read_8bit(stream->offset+framesin*16,stream->streamfile) >> 4;
shift_factor = read_8bit(stream->offset+framesin*16,stream->streamfile) & 0xf;
flag = read_8bit(stream->offset+framesin*16+1,stream->streamfile);
flag = read_8bit(stream->offset+framesin*16+1,stream->streamfile); /* only lower nibble needed */
first_sample = first_sample % 28;
@ -40,7 +199,7 @@ void decode_psx(VGMSTREAMCHANNEL * stream, sample * outbuf, int channelspacing,
short sample_byte = (short)read_8bit(stream->offset+(framesin*16)+2+i/2,stream->streamfile);
scale = ((i&1 ?
scale = ((i&1 ? /* odd/even byte */
sample_byte >> 4 :
sample_byte & 0x0f)<<12);
@ -162,7 +321,7 @@ void decode_ffxi_adpcm(VGMSTREAMCHANNEL * stream, sample * outbuf, int channelsp
sample_byte >> 4 :
sample_byte & 0x0f)<<12);
#if 1
#if !VAG_USE_INTEGER_TABLE
predictor =
(int)((hist1*VAG_f[predict_nr][0]+hist2*VAG_f[predict_nr][1]));
#else
@ -212,3 +371,127 @@ void decode_baf_adpcm(VGMSTREAMCHANNEL * stream, sample * outbuf, int channelspa
stream->adpcm_history1_32=hist1;
stream->adpcm_history2_32=hist2;
}
/**
* Sony's HEVAG (High Efficiency VAG) ADPCM, used in PSVita games (hardware decoded).
* Variation of the regular VAG, uses 4 history samples and a bigger table.
*
* Original research and algorithm by id-daemon / daemon1.
*/
void decode_hevag_adpcm(VGMSTREAMCHANNEL * stream, sample * outbuf, int channelspacing, int32_t first_sample, int32_t samples_to_do) {
uint8_t predict_nr, shift, flag, byte;
int32_t scale = 0;
int32_t sample;
int32_t hist1 = stream->adpcm_history1_32;
int32_t hist2 = stream->adpcm_history2_32;
int32_t hist3 = stream->adpcm_history3_32;
int32_t hist4 = stream->adpcm_history4_32;
int i, sample_count;
int framesin = first_sample / 28;
/* 4 byte header: predictor = 3rd and 1st, shift = 2nd, flag = 4th */
byte = (uint8_t)read_8bit(stream->offset+framesin*16+0,stream->streamfile);
predict_nr = byte >> 4;
shift = byte & 0x0f;
byte = (uint8_t)read_8bit(stream->offset+framesin*16+1,stream->streamfile);
predict_nr = (byte & 0xF0) | predict_nr;
flag = byte & 0x0f; /* no change in flags */
first_sample = first_sample % 28;
for (i = first_sample, sample_count = 0; i < first_sample + samples_to_do; i++, sample_count += channelspacing) {
sample = 0;
if (flag < 7 && predict_nr < 128) {
if (i & 1) {/* odd/even nibble */
scale = byte >> 4;
} else {
byte = read_8bit(stream->offset+(framesin*16)+2+i/2,stream->streamfile);
scale = byte & 0x0f;
}
if (scale > 7) { /* sign extend */
scale = scale - 16;
}
sample = (hist1 * HEVAG_coefs[predict_nr][0] +
hist2 * HEVAG_coefs[predict_nr][1] +
hist3 * HEVAG_coefs[predict_nr][2] +
hist4 * HEVAG_coefs[predict_nr][3] ) / 32;
sample = (sample + (scale << (20 - shift)) + 128) >> 8;
}
outbuf[sample_count] = clamp16(sample);
hist4 = hist3;
hist3 = hist2;
hist2 = hist1;
hist1 = sample;
}
stream->adpcm_history1_32 = hist1;
stream->adpcm_history2_32 = hist2;
stream->adpcm_history3_32 = hist3;
stream->adpcm_history4_32 = hist4;
}
/**
* Short VAG ADPCM, found in PS3 Afrika (SGDX type 5).
* Uses 8 byte blocks and no flag.
*/
void decode_short_vag_adpcm(VGMSTREAMCHANNEL * stream, sample * outbuf, int channelspacing, int32_t first_sample, int32_t samples_to_do) {
uint8_t predict_nr, shift, byte;
int16_t scale = 0;
int32_t sample;
int32_t hist1 = stream->adpcm_history1_32;
int32_t hist2 = stream->adpcm_history2_32;
int i, sample_count;
int framesin = first_sample / 6;
/* 2 byte header: predictor = 1st, shift = 2nd */
byte = (uint8_t)read_8bit(stream->offset+framesin*8+0,stream->streamfile);
predict_nr = byte >> 4;
shift = byte & 0x0f;
first_sample = first_sample % 6;
for (i = first_sample, sample_count = 0; i < first_sample + samples_to_do; i++, sample_count += channelspacing) {
sample = 0;
if (predict_nr < 5) {
if (i & 1) {/* odd/even nibble */
scale = byte >> 4;
} else {
byte = (uint8_t)read_8bit(stream->offset+(framesin*8)+1+i/2,stream->streamfile);
scale = (byte & 0x0f);
}
/*if (scale > 7) {
scale = scale - 16;
}*/
scale = scale << 12; /* shift + sign extend only if scale is int16_t */
sample = (hist1 * VAG_coefs[predict_nr][0] +
hist2 * VAG_coefs[predict_nr][1] ) / 64;
sample = sample + (scale >> shift);
}
outbuf[sample_count] = clamp16(sample);
hist2 = hist1;
hist1 = sample;
}
stream->adpcm_history1_32 = hist1;
stream->adpcm_history2_32 = hist2;
}

361
Frameworks/vgmstream/vgmstream/src/meta/ps2_vag.c
View File

@ -1,38 +1,29 @@
#include "meta.h"
#include "../util.h"
/* VAG
PS2 SVAG format is an interleaved format found in many SONY Games
The header start with a "VAG" id and is follow by :
static int vag_find_loop_offsets(STREAMFILE *streamFile, off_t start_offset, off_t * loop_start, off_t * loop_end);
i : interleaved format
2008-05-17 - Fastelbja : First version ...
/**
* VAGp - SDK format, created by Sony's tools (like AIFF2VAG)
*/
VGMSTREAM * init_vgmstream_ps2_vag(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[PATH_LIMIT];
// used for loop points ...
uint8_t eofVAG[16]={0x00,0x07,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77};
uint8_t eofVAG2[16]={0x00,0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint8_t readbuf[16];
off_t readOffset = 0x20;
off_t loopStart = 0;
off_t loopEnd = 0;
off_t loopStart = 0;
off_t loopEnd = 0;
uint8_t vagID;
uint32_t version = 0;
uint8_t vagID;
off_t start_offset;
size_t fileLength;
size_t interleave;
size_t filesize = 0, datasize = 0;
size_t interleave;
off_t start_offset;
int loop_flag=0;
int channel_count=1;
int loop_samples_found = 0;
int channel_count=0;
int i;
/* check extension, case insensitive */
@ -40,166 +31,169 @@ VGMSTREAM * init_vgmstream_ps2_vag(STREAMFILE *streamFile) {
if (strcasecmp("vag",filename_extension(filename))) goto fail;
/* check VAG Header */
if (((read_32bitBE(0x00,streamFile) & 0xFFFFFF00) != 0x56414700) &&
((read_32bitLE(0x00,streamFile) & 0xFFFFFF00) != 0x56414700))
if (((read_32bitBE(0x00,streamFile) & 0xFFFFFF00) != 0x56414700) && /* "VAG\0" */
((read_32bitLE(0x00,streamFile) & 0xFFFFFF00) != 0x56414700))
goto fail;
/* Check for correct channel count */
vagID=read_8bit(0x03,streamFile);
filesize = get_streamfile_size(streamFile);
switch(vagID) {
case '1':
/* version used to create the file
* ex: 00000000 = v1.8 PC, 00000002 = v1.3 Mac, 00000003 = v1.6+ Mac, 00000020 = v2.0+ PC */
version = read_32bitBE(0x04,streamFile);
/* 0x08-0c: reserved */
datasize = read_32bitBE(0x0c,streamFile);
/* 0x14-20 reserved */
/* 0x20-30: name (optional) */
/* 0x30: data start (first 0x10 usually 0s to init SPU) */
/* Check for correct channel count and loop flag */
vagID=read_8bit(0x03,streamFile);
switch(vagID) {
case '1': /* "VAG1" (1 channel) [Metal Gear Solid 3] */
channel_count=1;
break;
case '2':
case '2': /* "VAG2" (2 channels) [Metal Gear Solid 3] */
channel_count=2;
break;
case 'i':
channel_count=2;
break;
case 'V':
if(read_32bitBE(0x20,streamFile)==0x53746572) // vag Stereo
channel_count=2;
case 'p':
if((read_32bitBE(0x04,streamFile)<=0x00000004) && (read_32bitBE(0x0c,streamFile)<(get_streamfile_size(streamFile)/2))) {
loop_flag=(read_32bitBE(0x14,streamFile)!=0);
channel_count=2;
} else {
/* Search for loop in VAG */
fileLength = get_streamfile_size(streamFile);
do {
readOffset+=0x10;
// Loop Start ...
if(read_8bit(readOffset+0x01,streamFile)==0x06) {
if(loopStart==0) loopStart = readOffset;
}
case 'i': /* "VAGi" (interleaved) */
channel_count=2;
break;
case 'V': /* pGAV (little endian / stereo) [Jak 3, Jak X] */
if (read_32bitBE(0x20,streamFile)==0x53746572) /* "Ster" */
channel_count=2;
else
channel_count=1;
break;
case 'p': /* "VAGp" (extended) [most common, ex Ratchet & Clank] */
// Loop End ...
if(read_8bit(readOffset+0x01,streamFile)==0x03) {
if(loopEnd==0) loopEnd = readOffset;
}
// Loop from end to beginning ...
if((read_8bit(readOffset+0x01,streamFile)==0x01)) {
// Check if we have the eof tag after the loop point ...
// if so we don't loop, if not present, we loop from end to start ...
read_streamfile(readbuf,readOffset+0x10,0x10,streamFile);
if((readbuf[0]!=0) && (readbuf[0]!=0x0c)) {
if(memcmp(readbuf,eofVAG,0x10) && (memcmp(readbuf,eofVAG2,0x10))) {
loopStart = 0x40;
loopEnd = readOffset;
}
}
}
} while (streamFile->get_offset(streamFile)<(off_t)fileLength);
loop_flag = (loopEnd!=0);
}
break;
if ((version <= 0x00000004) && (datasize < filesize / 2)) {
loop_flag=(read_32bitBE(0x14,streamFile)!=0);
channel_count=2;
}
else if (version == 0x00020001) { /* HEVAG */
loop_flag = vag_find_loop_offsets(streamFile, 0x30, &loopStart, &loopEnd);
channel_count = read_8bit(0x1e,streamFile);
if (channel_count == 0)
channel_count = 1; /* ex. Lumines */
}
else {
loop_flag = vag_find_loop_offsets(streamFile, 0x30, &loopStart, &loopEnd);
channel_count = 1;
}
break;
default:
goto fail;
}
}
/* build the VGMSTREAM */
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
vgmstream->channels = channel_count;
vgmstream->coding_type = coding_PSX;
vgmstream->sample_rate = read_32bitBE(0x10,streamFile);
switch(vagID) {
switch(vagID) {
case '1': // VAG1
vgmstream->layout_type=layout_none;
vgmstream->sample_rate = read_32bitBE(0x10,streamFile);
vgmstream->num_samples = read_32bitBE(0x0C,streamFile)/16*28;
interleave = read_32bitLE(0x08,streamFile);
vgmstream->layout_type=layout_none;
vgmstream->num_samples = datasize / 16 * 28;
interleave = read_32bitLE(0x08,streamFile);
if (interleave != 0) goto fail;
vgmstream->meta_type=meta_PS2_VAG1;
start_offset=0x40;
vgmstream->meta_type=meta_PS2_VAG1;
start_offset=0x40; /* 0x30 is extra data in VAG1 */
break;
case '2': // VAG2
vgmstream->layout_type=layout_interleave;
vgmstream->sample_rate = read_32bitBE(0x10,streamFile);
vgmstream->num_samples = read_32bitBE(0x0C,streamFile)/16*28;
interleave = 0x800;
vgmstream->meta_type=meta_PS2_VAG2;
start_offset=0x40;
vgmstream->layout_type=layout_interleave;
vgmstream->num_samples = datasize / 16 * 28; /* datasize is for 1 channel only in VAG2 */
interleave = 0x800;
vgmstream->meta_type=meta_PS2_VAG2;
start_offset=0x40; /* 0x30 is extra data in VAG2 */
break;
case 'i': // VAGi
vgmstream->layout_type=layout_interleave;
vgmstream->sample_rate = read_32bitBE(0x10,streamFile);
vgmstream->num_samples = read_32bitBE(0x0C,streamFile)/16*28;
interleave = read_32bitLE(0x08,streamFile);
vgmstream->meta_type=meta_PS2_VAGi;
start_offset=0x800;
break;
case 'p': // VAGp
vgmstream->sample_rate = read_32bitBE(0x10,streamFile);
interleave=0x10; // used for loop calc
case 'i': // VAGi
vgmstream->layout_type=layout_interleave;
vgmstream->num_samples = datasize / 16 * 28;
interleave = read_32bitLE(0x08,streamFile);
vgmstream->meta_type=meta_PS2_VAGi;
start_offset=0x800;
break;
case 'p': // VAGp
interleave=0x10;
if((read_32bitBE(0x04,streamFile)==0x00000004) && (read_32bitBE(0x0c,streamFile)<(get_streamfile_size(streamFile)/2))) {
vgmstream->channels=2;
vgmstream->num_samples = read_32bitBE(0x0C,streamFile);
if ((version == 0x00000004) && (datasize < filesize / 2)) {
vgmstream->channels=2;
vgmstream->num_samples = datasize; /* todo test if datasize/16*28? */
if(loop_flag) {
vgmstream->loop_start_sample=read_32bitBE(0x14,streamFile);
vgmstream->loop_end_sample =read_32bitBE(0x18,streamFile);
}
if(loop_flag) {
vgmstream->loop_start_sample=read_32bitBE(0x14,streamFile);
vgmstream->loop_end_sample =read_32bitBE(0x18,streamFile);
loop_samples_found = 1;
}
start_offset=0x80;
vgmstream->layout_type=layout_interleave;
vgmstream->meta_type=meta_PS2_VAGs;
start_offset=0x80;
vgmstream->layout_type=layout_interleave;
vgmstream->meta_type=meta_PS2_VAGs;
// Double VAG Header @ 0x0000 & 0x1000
if(read_32bitBE(0,streamFile)==read_32bitBE(0x1000,streamFile)) {
vgmstream->num_samples = read_32bitBE(0x0C,streamFile)/16*28;
interleave=0x1000;
start_offset=0;
}
// Double VAG Header @ 0x0000 & 0x1000
if(read_32bitBE(0,streamFile)==read_32bitBE(0x1000,streamFile)) {
vgmstream->num_samples = datasize / 16 * 28;
interleave=0x1000;
start_offset=0;
}
}
else if (version == 0x40000000) { /* Guerilla VAG (little endian) */
datasize = read_32bitLE(0x0c,streamFile);
vgmstream->sample_rate = read_32bitLE(0x10,streamFile);
vgmstream->layout_type=layout_none;
vgmstream->meta_type=meta_PS2_VAGp;
} else {
vgmstream->layout_type=layout_none;
vgmstream->num_samples = read_32bitBE(0x0C,streamFile)/16*28;
vgmstream->meta_type=meta_PS2_VAGp;
start_offset=0x30;
}
break;
vgmstream->num_samples = datasize / channel_count / 16 * 28;
start_offset = 0x30;
}
else if (version == 0x00020001) { /* HEVAG */
vgmstream->coding_type = coding_HEVAG_ADPCM;
vgmstream->layout_type = layout_interleave;
vgmstream->meta_type = meta_PS2_VAGs;
vgmstream->num_samples = datasize / channel_count / 16 * 28;
start_offset = 0x30;
}
else { /* VAGp, usually separate L/R files */
vgmstream->layout_type=layout_none;
vgmstream->meta_type=meta_PS2_VAGp;
vgmstream->num_samples = datasize / channel_count / 16 * 28;
start_offset=0x30;
}
break;
case 'V': // pGAV
vgmstream->layout_type=layout_interleave;
interleave=0x2000;
interleave=0x2000; /* Jak 3 interleave, includes header */
// Jak X hack ...
if(read_32bitLE(0x1000,streamFile)==0x56414770)
interleave=0x1000;
if(read_32bitLE(0x1000,streamFile)==0x56414770) /* "pGAV" */
interleave=0x1000; /* Jak X interleave, includes header */
vgmstream->sample_rate = read_32bitLE(0x10,streamFile);
vgmstream->num_samples = read_32bitLE(0x0C,streamFile)/16*14;
vgmstream->meta_type=meta_PS2_pGAV;
start_offset=0;
break;
vgmstream->sample_rate = read_32bitLE(0x10,streamFile);
vgmstream->num_samples = read_32bitLE(0x0C,streamFile)/16*14;
vgmstream->meta_type=meta_PS2_pGAV;
start_offset=0;
break;
default:
goto fail;
}
}
vgmstream->interleave_block_size=interleave;
/* Don't add the header size to loop calc points */
if(vgmstream->meta_type!=meta_PS2_VAGs) {
loopStart-=start_offset;
loopEnd-=start_offset;
vgmstream->interleave_block_size=interleave;
if(loop_flag!=0) {
vgmstream->loop_start_sample = (int32_t)((loopStart/(interleave*channel_count))*interleave)/16*28;
vgmstream->loop_start_sample += (int32_t)(loopStart%(interleave*channel_count))/16*28;
vgmstream->loop_end_sample = (int32_t)((loopEnd/(interleave*channel_count))*interleave)/16*28;
vgmstream->loop_end_sample += (int32_t)(loopEnd%(interleave*channel_count))/16*28;
}
}
/* Don't add the header size to loop calc points */
if(loop_flag && !loop_samples_found) {
loopStart-=start_offset;
loopEnd-=start_offset;
vgmstream->loop_start_sample = (int32_t)((loopStart/(interleave*channel_count))*interleave)/16*28;
vgmstream->loop_start_sample += (int32_t)(loopStart%(interleave*channel_count))/16*28;
vgmstream->loop_end_sample = (int32_t)((loopEnd/(interleave*channel_count))*interleave)/16*28;
vgmstream->loop_end_sample += (int32_t)(loopEnd%(interleave*channel_count))/16*28;
}
/* Compression Scheme */
vgmstream->coding_type = coding_PSX;
/* open the file for reading by each channel */
{
@ -225,3 +219,76 @@ fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/**
* Finds loop points in VAG data using flag markers and updates loop_start and loop_end with the global offsets.
*
* returns 0 if not found
*/
static int vag_find_loop_offsets(STREAMFILE *streamFile, off_t start_offset, off_t * loop_start, off_t * loop_end) {
off_t loopStart = 0;
off_t loopEnd = 0;
/* used for loop points (todo: variations: 0x0c0700..00, 0x070077..77 ) */
/* 'used to prevent unnecessary SPU interrupts' (optional if no IRQ or no looping) */
uint8_t eofVAG[16]={0x00,0x07,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77};
uint8_t eofVAG2[16]={0x00,0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint8_t readbuf[16];
uint8_t flag;
/* Search for loop in VAG */
size_t fileLength = get_streamfile_size(streamFile);
off_t readOffset = start_offset - 0x10;
do {
readOffset+=0x10;
flag = read_8bit(readOffset+0x01,streamFile) & 0x0F; /* lower nibble (for HEVAG) */
// Loop Start ...
if (flag == 0x06 && !loopStart) {
loopStart = readOffset;
}
// Loop End ...
if (flag == 0x03 && !loopEnd) {
loopEnd = readOffset;
if (loopStart && loopEnd)
break;
}
/* hack for some games that don't have loop points but play the same track on repeat
* (sometimes this will loop non-looping tracks incorrectly)
* if there is a "partial" 0x07 end flag pretend it wants to loop */
if (flag == 0x01) {
// Check if we have a full eof tag after the loop point ...
// if so we don't loop, if not present, we loop from end to start ...
int read = read_streamfile(readbuf,readOffset+0x10,0x10,streamFile);
/* is there valid data after flag 0x1? */
if (read > 0
&& readbuf[0] != 0x00
&& readbuf[0] != 0x0c
&& readbuf[0] != 0x3c /* Ecco the Dolphin, Ratchet & Clank 2 */
) {
if (memcmp(readbuf,eofVAG,0x10) && (memcmp(readbuf,eofVAG2,0x10))) { /* full end flags */
loopStart = start_offset + 0x10; /* todo proper start */
loopEnd = readOffset;
break;
}
}
}
} while (streamFile->get_offset(streamFile)<(off_t)fileLength);
if (loopStart && loopEnd) {
*loop_start = loopStart;
*loop_end = loopEnd;
return 1;
}
return 0;
}

17
Frameworks/vgmstream/vgmstream/src/meta/ps3_sgh_sgb.c
View File

@ -194,21 +194,12 @@ VGMSTREAM * init_vgmstream_ps3_sgdx(STREAMFILE *streamFile) {
break;
}
#endif
case 0x05: /* todo PCM? */
goto fail;
/*
vgmstream->coding_type = coding_PCM16LE;
if (vgmstream->channels > 1) {
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x1;
} else {
vgmstream->layout_type = layout_none;
}
case 0x05: /* Short VAG ADPCM */
vgmstream->coding_type = coding_SHORT_VAG_ADPCM;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x4;
break;
*/
#ifdef VGM_USE_FFMPEG
case 0x06: /* AC3 */

128
Frameworks/vgmstream/vgmstream/src/meta/xma.c
View File

@ -23,6 +23,7 @@ typedef struct {
int32_t fmt_codec;
uint8_t xma2_version;
int needs_header;
int force_little_endian; /* FFmpeg can't parse big endian "fmt" chunks */
/* info */
int loop_flag;
@ -39,6 +40,7 @@ typedef struct {
static int parse_header(xma_header_data * xma, STREAMFILE *streamFile);
static void parse_xma1_sample_data(xma_header_data * xma, STREAMFILE *streamFile);
static int create_riff_header(uint8_t * buf, size_t buf_size, xma_header_data * xma, STREAMFILE *streamFile);
static int fmt_chunk_swap_endian(uint8_t * chunk, uint16_t codec);
#if ADJUST_SAMPLE_RATE
static int get_xma_sample_rate(int32_t general_rate);
#endif
@ -61,7 +63,9 @@ VGMSTREAM * init_vgmstream_xma(STREAMFILE *streamFile) {
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("xma",filename_extension(filename))
&& strcasecmp("xma2",filename_extension(filename)) ) /* Skullgirls */
&& strcasecmp("xma2",filename_extension(filename)) /* Skullgirls */
&& strcasecmp("past",filename_extension(filename)) /* SoulCalibur II HD */
)
goto fail;
/* check header */
@ -74,7 +78,7 @@ VGMSTREAM * init_vgmstream_xma(STREAMFILE *streamFile) {
fake_riff_size = create_riff_header(fake_riff, FAKE_RIFF_BUFFER_SIZE, &xma, streamFile);
if (fake_riff_size <= 0) goto fail;
data = init_ffmpeg_header_offset(streamFile, fake_riff, (uint64_t)fake_riff_size, xma.data_offset+4+4, xma.data_size);
data = init_ffmpeg_header_offset(streamFile, fake_riff, (uint64_t)fake_riff_size, xma.data_offset, xma.data_size);
if (!data) goto fail;
}
else { /* no change */
@ -130,20 +134,28 @@ static int parse_header(xma_header_data * xma, STREAMFILE *streamFile) {
int32_t (*read_32bit)(off_t,STREAMFILE*) = NULL;
int16_t (*read_16bit)(off_t,STREAMFILE*) = NULL;
uint32_t id;
enum { RIFF } header_type;
int big_endian = 0;
enum {
id_RIFF = UINT32_C(0x52494646), /* "RIFF" */
id_RIFX = UINT32_C(0x52494658), /* "RIFX" */
id_NXMA = UINT32_C(0x786D6100), /* "xma\0" */
id_PASX = UINT32_C(0x50415358), /* "PASX" */
};
/* check header */
id = read_32bitBE(0x00,streamFile);
if (id == 0x52494646 || id == 0x52494658) { /* "RIFF" / "RIFX" */
big_endian = id == 0x52494658;
header_type = RIFF;
switch (id) {
case id_RIFF:
break;
case id_RIFX:
case id_NXMA:
case id_PASX:
big_endian = 1;
break;
default:
goto fail;
}
else {
goto fail;
}
memset(xma,0,sizeof(xma_header_data));
xma->big_endian = big_endian;
@ -159,7 +171,7 @@ static int parse_header(xma_header_data * xma, STREAMFILE *streamFile) {
xma->file_size = streamFile->get_size(streamFile);
/* find offsets */
if (header_type == RIFF) { /* regular RIFF header */
if (id == id_RIFF || id == id_RIFX) { /* regular RIFF header */
off_t current_chunk = 0xc;
off_t fmt_offset = 0, xma2_offset = 0;
size_t riff_size = 0, fmt_size = 0, xma2_size = 0;
@ -184,7 +196,7 @@ static int parse_header(xma_header_data * xma, STREAMFILE *streamFile) {
case 0x64617461: /* "data" */
if (xma->data_offset) goto fail;
xma->data_offset = current_chunk;
xma->data_offset = current_chunk + 4 + 4;
xma->data_size = chunk_size;
break;
case 0x584D4132: /* "XMA2" */
@ -210,10 +222,42 @@ static int parse_header(xma_header_data * xma, STREAMFILE *streamFile) {
xma->chunk_offset = fmt_offset;
xma->chunk_size = fmt_size;
xma->fmt_codec = read_16bit(xma->chunk_offset,streamFile);
xma->force_little_endian = xma->big_endian;
} else {
goto fail;
}
} else {
}
else if (id == id_NXMA) { /* Namco (Tekken 6, Galaga Legions DX) */
/* custom header with a "XMA2" or "fmt " data chunk inside, most other values are unknown */
uint32_t chunk_type = read_32bit(0xC,streamFile);
xma->data_offset = 0x100;
xma->data_size = read_32bit(0x14,streamFile);
xma->chunk_offset = 0xBC;
xma->chunk_size = read_32bit(0x24,streamFile);
if (chunk_type == 0x4) { /* "XMA2" */
xma->xma2_version = read_8bit(xma->chunk_offset,streamFile);
} else if (chunk_type == 0x8) { /* "fmt " */
xma->fmt_codec = read_16bit(xma->chunk_offset,streamFile);
xma->force_little_endian = 1;
} else {
goto fail;
}
xma->needs_header = 1;
if (xma->data_size + xma->data_offset > xma->file_size) goto fail;
}
else if (id == id_PASX) { /* SoulCalibur II HD */
/* custom header with a "fmt " data chunk inside */
xma->chunk_size = read_32bit(0x08,streamFile);
xma->data_size = read_32bit(0x0c,streamFile);
xma->chunk_offset = read_32bit(0x10,streamFile);
/* 0x14: chunk offset end */
xma->data_offset = read_32bit(0x18,streamFile);
xma->fmt_codec = read_16bit(xma->chunk_offset,streamFile);
xma->needs_header = 1;
xma->force_little_endian = 1;
}
else {
goto fail;
}
@ -237,8 +281,8 @@ static int parse_header(xma_header_data * xma, STREAMFILE *streamFile) {
xma->loop_flag = (uint8_t)read_8bit(xma->chunk_offset+0x30,streamFile) > 0 /* never set in practice */
|| xma->loop_end_sample;
/* not needed but may affect looping? (sometimes these don't match loop/total samples) */
/* int32_t play_begin_sample = read_32bit(xma->fmt_offset+0x28,streamFile); */
/* int32_t play_end_sample = play_begin_sample + read_32bit(xma->fmt_offset+0x24,streamFile); */
/* int32_t play_begin_sample = read_32bit(xma->chunk_offset+0x20,streamFile); */
/* int32_t play_end_sample = play_begin_sample + read_32bit(xma->chunk_offset+0x24,streamFile); */
}
else if (xma->fmt_codec == 0x165) { /* pure XMA1 */
xma->loop_flag = (uint8_t)read_8bit(xma->chunk_offset+0xA,streamFile) > 0;
@ -248,7 +292,7 @@ static int parse_header(xma_header_data * xma, STREAMFILE *streamFile) {
/* find samples count + loop samples since they are not in the header */
parse_xma1_sample_data(xma, streamFile);
}
else { /* RIFF with no XMA data or unknown version */
else { /* unknown chunk */
goto fail;
}
@ -272,9 +316,9 @@ static void parse_xma1_sample_data(xma_header_data * xma, STREAMFILE *streamFile
uint32_t size;
uint32_t packet_size = XMA_BYTES_PER_PACKET;
uint32_t offset = xma->data_offset + 4 + 4;
uint32_t offset = xma->data_offset;
uint32_t offset_b = 0;
uint32_t stream_offset_b = (xma->data_offset + 4 + 4) * 8;
uint32_t stream_offset_b = xma->data_offset * 8;
size = offset + xma->data_size;
packet_size_b = packet_size*8;
@ -333,7 +377,9 @@ static int create_riff_header(uint8_t * buf, size_t buf_size, xma_header_data *
uint8_t internal[FAKE_RIFF_BUFFER_SIZE];
size_t head_size, file_size, internal_size;
if (xma->big_endian) {
int use_be = xma->big_endian && !xma->force_little_endian;
if (use_be) {
put_32bit = put_32bitBE;
} else {
put_32bit = put_32bitLE;
@ -347,7 +393,7 @@ static int create_riff_header(uint8_t * buf, size_t buf_size, xma_header_data *
if (xma->xma2_version == 3) { /* old XMA2 v3: change to v4 (extra 8 bytes in the middle) */
internal_size = 4+4+xma->chunk_size + 8;
memcpy(internal + 0x0, "XMA2", 4); /* "XMA2" chunk (interal data is BE) */
memcpy(internal + 0x0, "XMA2", 4); /* "XMA2" chunk (internal data is BE) */
put_32bit(internal + 0x4, xma->chunk_size + 8); /* v3 > v4 size*/
put_8bit(internal + 0x8, 4); /* v4 */
memcpy(internal + 0x9, chunk+1, 15); /* first v3 part (fixed) */
@ -358,6 +404,11 @@ static int create_riff_header(uint8_t * buf, size_t buf_size, xma_header_data *
else { /* direct copy (old XMA2 v4 ignoring "fmt", pure XMA1/2) */
internal_size = 4+4+xma->chunk_size;
if (xma->force_little_endian ) {
if ( !fmt_chunk_swap_endian(chunk, xma->fmt_codec) )
goto fail;
}
memcpy(internal + 0x0, xma->xma2_version ? "XMA2" : "fmt ", 4);
put_32bit(internal + 0x4, xma->chunk_size);
memcpy(internal + 0x8, chunk, xma->chunk_size);
@ -368,7 +419,7 @@ static int create_riff_header(uint8_t * buf, size_t buf_size, xma_header_data *
file_size = head_size-4-4 + xma->data_size;
if (head_size > buf_size) goto fail;
memcpy(buf + 0x0, xma->big_endian ? "RIFX" : "RIFF", 4);
memcpy(buf + 0x0, use_be ? "RIFX" : "RIFF", 4);
put_32bit(buf + 0x4, file_size);
memcpy(buf + 0x8, "WAVE", 4);
memcpy(buf + 0xc, internal, internal_size);
@ -382,6 +433,41 @@ fail:
}
/**
* Swaps endianness
*
* returns 0 on error
*/
static int fmt_chunk_swap_endian(uint8_t * chunk, uint16_t codec) {
if (codec != 0x166)
goto fail;
put_16bitLE(chunk + 0x00, get_16bitBE(chunk + 0x00));/*wFormatTag*/
put_16bitLE(chunk + 0x02, get_16bitBE(chunk + 0x02));/*nChannels*/
put_32bitLE(chunk + 0x04, get_32bitBE(chunk + 0x04));/*nSamplesPerSec*/
put_32bitLE(chunk + 0x08, get_32bitBE(chunk + 0x08));/*nAvgBytesPerSec*/
put_16bitLE(chunk + 0x0c, get_16bitBE(chunk + 0x0c));/*nBlockAlign*/
put_16bitLE(chunk + 0x0e, get_16bitBE(chunk + 0x0e));/*wBitsPerSample*/
put_16bitLE(chunk + 0x10, get_16bitBE(chunk + 0x10));/*cbSize*/
put_16bitLE(chunk + 0x12, get_16bitBE(chunk + 0x12));/*NumStreams*/
put_32bitLE(chunk + 0x14, get_32bitBE(chunk + 0x14));/*ChannelMask*/
put_32bitLE(chunk + 0x18, get_32bitBE(chunk + 0x18));/*SamplesEncoded*/
put_32bitLE(chunk + 0x1c, get_32bitBE(chunk + 0x1c));/*BytesPerBlock*/
put_32bitLE(chunk + 0x20, get_32bitBE(chunk + 0x20));/*PlayBegin*/
put_32bitLE(chunk + 0x24, get_32bitBE(chunk + 0x24));/*PlayLength*/
put_32bitLE(chunk + 0x28, get_32bitBE(chunk + 0x28));/*LoopBegin*/
put_32bitLE(chunk + 0x2c, get_32bitBE(chunk + 0x2c));/*LoopLength*/
/* put_8bit(chunk + 0x30, get_8bit(chunk + 0x30));*//*LoopCount*/
/* put_8bit(chunk + 0x31, get_8bit(chunk + 0x31));*//*EncoderVersion*/
put_16bitLE(chunk + 0x32, get_16bitBE(chunk + 0x32));/*BlockCount*/
return 1;
fail:
return 0;
}
#if ADJUST_SAMPLE_RATE
/**
* Get real XMA sample rate (from Microsoft docs, apparently info only and not correct for playback).

33
Frameworks/vgmstream/vgmstream/src/vgmstream.c
View File

@ -376,8 +376,9 @@ VGMSTREAM * init_vgmstream_internal(STREAMFILE *streamFile, int do_dfs) {
/* Sanify loops! */
if (vgmstream->loop_flag) {
if ((vgmstream->loop_end_sample <= vgmstream->loop_start_sample) ||
(vgmstream->loop_end_sample > vgmstream->num_samples))
if ((vgmstream->loop_end_sample <= vgmstream->loop_start_sample)
|| (vgmstream->loop_end_sample > vgmstream->num_samples)
|| (vgmstream->loop_start_sample < 0) )
vgmstream->loop_flag = 0;
}
@ -1032,8 +1033,11 @@ int get_vgmstream_samples_per_frame(VGMSTREAM * vgmstream) {
case coding_PSX:
case coding_PSX_badflags:
case coding_invert_PSX:
case coding_HEVAG_ADPCM:
case coding_XA:
return 28;
case coding_SHORT_VAG_ADPCM:
return 6;
case coding_XBOX:
case coding_INT_XBOX:
case coding_BAF_ADPCM:
@ -1159,9 +1163,12 @@ int get_vgmstream_frame_size(VGMSTREAM * vgmstream) {
return 9;
case coding_PSX:
case coding_PSX_badflags:
case coding_HEVAG_ADPCM:
case coding_invert_PSX:
case coding_NDS_PROCYON:
return 16;
case coding_SHORT_VAG_ADPCM:
return 4;
case coding_XA:
return 14*vgmstream->channels;
case coding_XBOX:
@ -1435,6 +1442,20 @@ void decode_vgmstream(VGMSTREAM * vgmstream, int samples_written, int samples_to
samples_to_do);
}
break;
case coding_HEVAG_ADPCM:
for (chan=0;chan<vgmstream->channels;chan++) {
decode_hevag_adpcm(&vgmstream->ch[chan],buffer+samples_written*vgmstream->channels+chan,
vgmstream->channels,vgmstream->samples_into_block,
samples_to_do);
}
break;
case coding_SHORT_VAG_ADPCM:
for (chan=0;chan<vgmstream->channels;chan++) {
decode_short_vag_adpcm(&vgmstream->ch[chan],buffer+samples_written*vgmstream->channels+chan,
vgmstream->channels,vgmstream->samples_into_block,
samples_to_do);
}
break;
case coding_XA:
for (chan=0;chan<vgmstream->channels;chan++) {
decode_xa(vgmstream,buffer+samples_written*vgmstream->channels+chan,
@ -1746,6 +1767,8 @@ int vgmstream_do_loop(VGMSTREAM * vgmstream) {
vgmstream->loop_ch[i].adpcm_history2_32 = vgmstream->ch[i].adpcm_history2_32;
}
}
/* todo preserve hevag, baf_adpcm, etc history? */
#ifdef DEBUG
{
int i;
@ -1957,6 +1980,12 @@ void describe_vgmstream(VGMSTREAM * vgmstream, char * desc, int length) {
case coding_BAF_ADPCM:
snprintf(temp,TEMPSIZE,"Bizarre Creations Playstation-ish 4-bit ADPCM");
break;
case coding_HEVAG_ADPCM:
snprintf(temp,TEMPSIZE,"PSVita HEVAG ADPCM");
break;
case coding_SHORT_VAG_ADPCM:
snprintf(temp,TEMPSIZE,"Short VAG (SGXD type 5) ADPCM");
break;
case coding_XA:
snprintf(temp,TEMPSIZE,"CD-ROM XA 4-bit ADPCM");
break;

6
Frameworks/vgmstream/vgmstream/src/vgmstream.h
View File

@ -107,6 +107,8 @@ typedef enum {
coding_PSX_badflags, /* with garbage in the flags byte */
coding_FFXI, /* FF XI PSX-ish ADPCM */
coding_BAF_ADPCM, /* Bizarre Creations PSX-ish ADPCM */
coding_HEVAG_ADPCM, /* PSVita games */
coding_SHORT_VAG_ADPCM, /* SGXD type 5 (PS3 Afrika) */
coding_XA, /* PSX CD-XA */
coding_XBOX, /* XBOX IMA */
coding_INT_XBOX, /* XBOX 'real interleaved' IMA */
@ -647,6 +649,10 @@ typedef struct {
int16_t adpcm_history3_16;
int32_t adpcm_history3_32;
};
union {
int16_t adpcm_history4_16;
int32_t adpcm_history4_32;
};
double adpcm_history1_double;
double adpcm_history2_double;

2
Plugins/vgmstream/vgmstream/VGMDecoder.m
View File

@ -234,7 +234,7 @@ VGMSTREAM *init_vgmstream_from_cogfile(const char *path) {
+ (NSArray *)fileTypes
{
return [NSArray arrayWithObjects:@"2dx9", @"aaap", @"aax", @"acm", @"adp", @"adpcm", @"ads", @"adx", @"afc", @"agsc", @"ahx",@"aifc", @"aiff", @"aix", @"amts", @"as4", @"asd", @"asf", @"asr", @"ass", @"ast", @"at3", @"aud", @"aus", @"baf", @"baka", @"bar", @"bcstm", @"bcwav", @"bfstm", @"bfwav", @"bfwavnsmbu", @"bg00", @"bgw", @"bh2pcm", @"bmdx", @"bns", @"bnsf", @"bo2", @"brstm", @"caf", @"capdsp", @"ccc", @"cfn", @"cnk", @"dcs", @"dcsw", @"ddsp", @"de2", @"dmsg", @"dsp", @"dvi", @"dxh", @"eam", @"emff", @"enth", @"fag", @"filp", @"fsb", @"fwav", @"gca", @"gcm", @"gcsw", @"gcw", @"genh", @"gms", @"gsp", @"hca", @"hgc1", @"his", @"hps", @"hwas", @"idsp", @"idvi", @"ikm", @"ild", @"int", @"isd", @"ish", @"ivaud", @"ivb", @"joe", @"kces", @"kcey", @"khv", @"kraw", @"leg", @"logg", @"lps", @"lsf", @"lwav", @"matx", @"mcg", @"mi4", @"mib", @"mic", @"mihb", @"mpdsp", @"msa", @"mss", @"msvp", @"mtaf", @"mus", @"musc", @"musx", @"mwv", @"myspd", @"ndp", @"npsf", @"nus3bank", @"nwa", @"omu", @"otm", @"p3d", @"pcm", @"pdt", @"pnb", @"pos", @"psh", @"psw", @"raw", @"rkv", @"rnd", @"rrds", @"rsd", @"rsf", @"rstm", @"rwar", @"rwav", @"rws", @"rwsd", @"rwx", @"rxw", @"s14", @"sab", @"sad", @"sap", @"sc", @"scd", @"sd9", @"sdt", @"seg", @"sfl", @"sfs", @"sgb", @"sgd", @"sgx", @"sl3", @"sli", @"smp", @"smpl", @"snd", @"sng", @"sns", @"spd", @"sps", @"spsd", @"spt", @"spw", @"ss2", @"ss7", @"ssm", @"sss", @"ster", @"sth", @"stm", @"stma", @"str", @"strm", @"sts", @"stx", @"svag", @"svs", @"swav", @"swd", @"tec", @"thp", @"tk5", @"tydsp", @"um3", @"vag", @"vas", @"vgs", @"vig", @"vjdsp", @"voi", @"vpk", @"vs", @"vsf", @"waa", @"wac", @"wad", @"wam", @"was", @"wavm", @"wb", @"wii", @"wp2", @"wsd", @"wsi", @"wvs", @"xa", @"xa2", @"xa30", @"xma", @"xma2", @"xmu", @"xss", @"xvas", @"xwav", @"xwb", @"xwma", @"ydsp", @"ymf", @"zsd", @"zwdsp", @"vgmstream", @"vgms", nil];
return [NSArray arrayWithObjects:@"2dx9", @"aaap", @"aax", @"acm", @"adp", @"adpcm", @"ads", @"adx", @"afc", @"agsc", @"ahx",@"aifc", @"aiff", @"aix", @"amts", @"as4", @"asd", @"asf", @"asr", @"ass", @"ast", @"at3", @"aud", @"aus", @"baf", @"baka", @"bar", @"bcstm", @"bcwav", @"bfstm", @"bfwav", @"bfwavnsmbu", @"bg00", @"bgw", @"bh2pcm", @"bmdx", @"bns", @"bnsf", @"bo2", @"brstm", @"caf", @"capdsp", @"ccc", @"cfn", @"cnk", @"dcs", @"dcsw", @"ddsp", @"de2", @"dmsg", @"dsp", @"dvi", @"dxh", @"eam", @"emff", @"enth", @"fag", @"filp", @"fsb", @"fwav", @"gca", @"gcm", @"gcsw", @"gcw", @"genh", @"gms", @"gsp", @"hca", @"hgc1", @"his", @"hps", @"hwas", @"idsp", @"idvi", @"ikm", @"ild", @"int", @"isd", @"ish", @"ivaud", @"ivb", @"joe", @"kces", @"kcey", @"khv", @"kraw", @"leg", @"logg", @"lps", @"lsf", @"lwav", @"matx", @"mcg", @"mi4", @"mib", @"mic", @"mihb", @"mpdsp", @"mca", @"msa", @"mss", @"msvp", @"mtaf", @"mus", @"musc", @"musx", @"mwv", @"myspd", @"ndp", @"npsf", @"nus3bank", @"nwa", @"omu", @"otm", @"p3d", @"pcm", @"pdt", @"pnb", @"pos", @"psh", @"psw", @"raw", @"rkv", @"rnd", @"rrds", @"rsd", @"rsf", @"rstm", @"rwar", @"rwav", @"rws", @"rwsd", @"rwx", @"rxw", @"s14", @"sab", @"sad", @"sap", @"sc", @"scd", @"sd9", @"sdt", @"seg", @"sfl", @"sfs", @"sgb", @"sgd", @"sgx", @"sl3", @"sli", @"smp", @"smpl", @"snd", @"sng", @"sns", @"spd", @"sps", @"spsd", @"spt", @"spw", @"ss2", @"ss7", @"ssm", @"sss", @"ster", @"sth", @"stm", @"stma", @"str", @"strm", @"sts", @"stx", @"svag", @"svs", @"swav", @"swd", @"tec", @"thp", @"tk5", @"tydsp", @"um3", @"vag", @"vas", @"vgs", @"vig", @"vjdsp", @"voi", @"vpk", @"vs", @"vsf", @"waa", @"wac", @"wad", @"wam", @"was", @"wavm", @"wb", @"wii", @"wp2", @"wsd", @"wsi", @"wvs", @"xa", @"xa2", @"xa30", @"xma", @"xma2", @"xmu", @"xss", @"xvas", @"xwav", @"xwb", @"xwma", @"ydsp", @"ymf", @"zsd", @"zwdsp", @"vgmstream", nil];
}
+ (NSArray *)mimeTypes