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Add .psn extension, cleanup

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bnnm 2024-01-20 18:13:29 +01:00
parent f8f9239cf4
commit 6d0d4d65aa
5 changed files with 79 additions and 81 deletions
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4
src/formats.c
View File

@ -429,7 +429,7 @@ static const char* extension_list[] = {
"psb",
"psf",
"psh", //fake extension for .vsv (to be removed)
"psnd",
"psn",
"pwb",
"r",
@ -1220,7 +1220,7 @@ static const meta_info meta_info_list[] = {
{meta_RAW_SNDS, "PC .snds raw header"},
{meta_PS2_WMUS, "assumed The Warriors Sony ADPCM by .wmus extension"},
{meta_HYPERSCAN_KVAG, "Mattel Hyperscan KVAG"},
{meta_IOS_PSND, "PSND Header"},
{meta_PSND, "Polarbit PSND header"},
{meta_ADP_WILDFIRE, "Wildfire ADP! header"},
{meta_QD_ADP, "Quantic Dream .ADP header"},
{meta_EB_SFX, "Excitebots .sfx header"},

150
src/meta/ios_psnd.c
View File

@ -1,76 +1,74 @@
#include "meta.h"
#include "../util.h"
/* PSND (from Crash Bandicoot Nitro Kart 2 (iOS) */
VGMSTREAM * init_vgmstream_ios_psnd(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[PATH_LIMIT];
off_t start_offset;
int loop_flag;
int channel_count;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("psnd",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x50534E44) /* "PSND" */
goto fail;
if (read_16bitBE(0xC,streamFile)==0x2256){
loop_flag = 1;
}
else {
loop_flag = 0;
}
channel_count = read_8bit(0xE,streamFile);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
start_offset = 0x10;
vgmstream->channels = channel_count;
if (read_16bitBE(0xC,streamFile)==0x44AC){
vgmstream->sample_rate = 44100;
}
else {
vgmstream->sample_rate = read_16bitLE(0xC,streamFile);
}
vgmstream->coding_type = coding_PCM16LE;
vgmstream->num_samples = (read_32bitLE(0x4,streamFile)-8)/4;
if (loop_flag) {
vgmstream->loop_start_sample = 0;
vgmstream->loop_end_sample = vgmstream->num_samples;
}
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 2;
vgmstream->meta_type = meta_IOS_PSND;
/* open the file for reading */
{
int i;
STREAMFILE * file;
file = streamFile->open(streamFile,filename,STREAMFILE_DEFAULT_BUFFER_SIZE);
if (!file) goto fail;
for (i=0;i<channel_count;i++) {
vgmstream->ch[i].streamfile = file;
vgmstream->ch[i].channel_start_offset=
vgmstream->ch[i].offset=start_offset+
vgmstream->interleave_block_size*i;
}
}
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
#include "meta.h"
#include "../coding/coding.h"
/* PSND - from Polarbit games [Crash Bandicoot Nitro Kart 3D/2 (iOS), Reckless Racing 2 (Android/iOS)] */
VGMSTREAM* init_vgmstream_psnd(STREAMFILE* sf) {
VGMSTREAM* vgmstream = NULL;
uint32_t start_offset, data_size, type;
int loop_flag, channels, sample_rate;
/* checks */
if (!is_id32be(0x00,sf, "PSND"))
return NULL;
/* .psn: actual extension in exes */
if (!check_extensions(sf, "psn"))
return NULL;
data_size = read_u32le(0x04, sf); /* after this field */
type = read_u32le(0x08,sf);
sample_rate = read_u16le(0x0c,sf);
switch (type) {
case 0x0030006: /* CBNK */
channels = read_u8(0xE,sf);
if (read_u8(0x0f, sf) != 16) goto fail; /* bps */
start_offset = 0x10;
break;
case 0x0000004: /* RR */
channels = 1;
start_offset = 0x0e;
break;
default:
goto fail;
}
data_size = data_size + 0x08 - start_offset;
loop_flag = 0; /* generally 22050hz music loops */
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channels, loop_flag);
if (!vgmstream) goto fail;
vgmstream->sample_rate = sample_rate;
switch (type) {
case 0x0030006:
vgmstream->coding_type = coding_PCM16LE;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x02;
vgmstream->num_samples = pcm16_bytes_to_samples(data_size, channels);
break;
case 0x0000004:
vgmstream->coding_type = coding_DVI_IMA;
vgmstream->layout_type = layout_none;
vgmstream->num_samples = ima_bytes_to_samples(data_size, channels);
break;
default:
goto fail;
}
vgmstream->loop_start_sample = 0;
vgmstream->loop_end_sample = vgmstream->num_samples;
vgmstream->meta_type = meta_PSND;
if (!vgmstream_open_stream(vgmstream, sf, start_offset))
goto fail;
return vgmstream;
fail:
close_vgmstream(vgmstream);
return NULL;
}

2
src/meta/meta.h
View File

@ -500,7 +500,7 @@ VGMSTREAM * init_vgmstream_ps2_wmus(STREAMFILE* streamFile);
VGMSTREAM * init_vgmstream_hyperscan_kvag(STREAMFILE* streamFile);
VGMSTREAM * init_vgmstream_ios_psnd(STREAMFILE* streamFile);
VGMSTREAM* init_vgmstream_psnd(STREAMFILE* sf);
VGMSTREAM* init_vgmstream_adp_wildfire(STREAMFILE* sf);

2
src/vgmstream.c
View File

@ -233,7 +233,7 @@ init_vgmstream_t init_vgmstream_functions[] = {
init_vgmstream_xwav_new,
init_vgmstream_xwav_old,
init_vgmstream_hyperscan_kvag,
init_vgmstream_ios_psnd,
init_vgmstream_psnd,
init_vgmstream_adp_wildfire,
init_vgmstream_adp_qd,
init_vgmstream_eb_sfx,

2
src/vgmstream_types.h
View File

@ -496,7 +496,7 @@ typedef enum {
meta_RAW_SNDS,
meta_PS2_WMUS, /* The Warriors (PS2) */
meta_HYPERSCAN_KVAG, /* Hyperscan KVAG/BVG */
meta_IOS_PSND, /* Crash Bandicoot Nitro Kart 2 (iOS) */
meta_PSND,
meta_ADP_WILDFIRE,
meta_QD_ADP,
meta_EB_SFX, /* Excitebots .sfx */