mirror of
https://github.com/vgmstream/vgmstream.git
synced 2024-11-28 08:20:54 +01:00
Add .vas container [Jikkyou Powerful Pro Yakyuu games (PS2)]
This commit is contained in:
parent
83e4f8cb28
commit
01ac9377d4
@ -883,7 +883,7 @@ static const meta_info meta_info_list[] = {
|
||||
{meta_SCD_PCM, "Lunar: Eternal Blue .PCM header"},
|
||||
{meta_PS2_PCM, "Konami KCEJ East .PCM header"},
|
||||
{meta_PS2_RKV, "Legacy of Kain - Blood Omen 2 RKV PS2 header"},
|
||||
{meta_PS2_VAS, "Pro Baseball Spirits 5 VAS Header"},
|
||||
{meta_PS2_VAS, "Konami .VAS header"},
|
||||
{meta_PS2_TEC, "assumed TECMO badflagged stream by .tec extension"},
|
||||
{meta_PS2_ENTH, ".enth Header"},
|
||||
{meta_SDT, "High Voltage .sdt header"},
|
||||
|
@ -239,6 +239,7 @@ VGMSTREAM * init_vgmstream_ps2_pcm(STREAMFILE * streamFile);
|
||||
VGMSTREAM * init_vgmstream_ps2_rkv(STREAMFILE * streamFile);
|
||||
|
||||
VGMSTREAM * init_vgmstream_ps2_vas(STREAMFILE * streamFile);
|
||||
VGMSTREAM * init_vgmstream_ps2_vas_container(STREAMFILE * streamFile);
|
||||
|
||||
VGMSTREAM * init_vgmstream_ps2_tec(STREAMFILE * streamFile);
|
||||
|
||||
|
@ -1,66 +1,122 @@
|
||||
#include "meta.h"
|
||||
#include "../util.h"
|
||||
#include "../coding/coding.h"
|
||||
|
||||
/* VAS (from Pro Baseball Spirits 5) */
|
||||
|
||||
/* .VAS - from Konami Jikkyou Powerful Pro Yakyuu games */
|
||||
VGMSTREAM * init_vgmstream_ps2_vas(STREAMFILE *streamFile) {
|
||||
VGMSTREAM * vgmstream = NULL;
|
||||
char filename[PATH_LIMIT];
|
||||
off_t start_offset;
|
||||
int loop_flag;
|
||||
int channel_count;
|
||||
int loop_flag, channel_count;
|
||||
|
||||
/* check extension, case insensitive */
|
||||
streamFile->get_name(streamFile,filename,sizeof(filename));
|
||||
if (strcasecmp("vas",filename_extension(filename))) goto fail;
|
||||
|
||||
/* check header */
|
||||
#if 0
|
||||
if (read_32bitBE(0x00,streamFile) != 0x00000000) /* 0x0 */
|
||||
/* checks */
|
||||
if (!check_extensions(streamFile, "vas"))
|
||||
goto fail;
|
||||
if (read_32bitLE(0x00,streamFile) + 0x800 != get_streamfile_size(streamFile))
|
||||
goto fail;
|
||||
#endif
|
||||
|
||||
loop_flag = (read_32bitLE(0x10,streamFile)!=0);
|
||||
loop_flag = (read_32bitLE(0x10,streamFile) != 0);
|
||||
channel_count = 2;
|
||||
|
||||
/* build the VGMSTREAM */
|
||||
start_offset = 0x800;
|
||||
|
||||
/* header is too simple so test a bit */
|
||||
if (!ps_check_format(streamFile, start_offset, 0x1000))
|
||||
goto fail;
|
||||
|
||||
|
||||
/* build the VGMSTREAM */
|
||||
vgmstream = allocate_vgmstream(channel_count,loop_flag);
|
||||
if (!vgmstream) goto fail;
|
||||
|
||||
/* fill in the vital statistics */
|
||||
start_offset = 0x800;
|
||||
vgmstream->channels = channel_count;
|
||||
vgmstream->meta_type = meta_PS2_VAS;
|
||||
vgmstream->sample_rate = read_32bitLE(0x04,streamFile);
|
||||
vgmstream->coding_type = coding_PSX;
|
||||
vgmstream->num_samples = read_32bitLE(0x00,streamFile)*28/16/channel_count;
|
||||
if (loop_flag) {
|
||||
vgmstream->loop_start_sample = read_32bitLE(0x14,streamFile)*28/16/channel_count;
|
||||
vgmstream->loop_end_sample = read_32bitLE(0x00,streamFile)*28/16/channel_count;
|
||||
}
|
||||
|
||||
vgmstream->coding_type = coding_PSX;
|
||||
vgmstream->layout_type = layout_interleave;
|
||||
vgmstream->interleave_block_size = 0x200;
|
||||
vgmstream->meta_type = meta_PS2_VAS;
|
||||
|
||||
/* 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;
|
||||
|
||||
}
|
||||
}
|
||||
vgmstream->num_samples = ps_bytes_to_samples(read_32bitLE(0x00,streamFile), channel_count);
|
||||
vgmstream->loop_start_sample = ps_bytes_to_samples(read_32bitLE(0x14,streamFile), channel_count);
|
||||
vgmstream->loop_end_sample = vgmstream->num_samples;
|
||||
|
||||
if (!vgmstream_open_stream(vgmstream,streamFile,start_offset))
|
||||
goto fail;
|
||||
return vgmstream;
|
||||
|
||||
/* clean up anything we may have opened */
|
||||
fail:
|
||||
if (vgmstream) close_vgmstream(vgmstream);
|
||||
close_vgmstream(vgmstream);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
/* .VAS in containers */
|
||||
VGMSTREAM * init_vgmstream_ps2_vas_container(STREAMFILE *streamFile) {
|
||||
VGMSTREAM *vgmstream = NULL;
|
||||
STREAMFILE *temp_streamFile = NULL;
|
||||
off_t subfile_offset = 0;
|
||||
size_t subfile_size = 0;
|
||||
int total_subsongs, target_subsong = streamFile->stream_index;
|
||||
int has_table;
|
||||
|
||||
|
||||
/* checks */
|
||||
if (!check_extensions(streamFile, "vas"))
|
||||
goto fail;
|
||||
|
||||
if (read_32bitBE(0x00, streamFile) != 0xAB8A5A00) /* fixed value */
|
||||
goto fail;
|
||||
if (read_32bitLE(0x04, streamFile)*0x800 + 0x800 != get_streamfile_size(streamFile)) /* just in case */
|
||||
goto fail;
|
||||
|
||||
/* offset table, 0x98 has table size */
|
||||
has_table = read_32bitLE(0x94, streamFile);
|
||||
|
||||
|
||||
total_subsongs = read_32bitLE(0x08, streamFile); /* also at 0x10 */
|
||||
if (target_subsong == 0) target_subsong = 1;
|
||||
if (target_subsong < 0 || target_subsong > total_subsongs || total_subsongs < 1) goto fail;
|
||||
|
||||
|
||||
if (has_table) {
|
||||
off_t header_offset = 0x800 + 0x10*(target_subsong-1);
|
||||
|
||||
/* some values are repeats found in the file sub-header */
|
||||
subfile_offset = read_32bitLE(header_offset + 0x00,streamFile) * 0x800;
|
||||
subfile_size = read_32bitLE(header_offset + 0x08,streamFile) + 0x800;
|
||||
}
|
||||
else {
|
||||
/* a bunch of files */
|
||||
off_t offset = 0x800;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < total_subsongs; i++) {
|
||||
size_t size = read_32bitLE(offset, streamFile) + 0x800;
|
||||
|
||||
if (i + 1 == target_subsong) {
|
||||
subfile_offset = offset;
|
||||
subfile_size = size;
|
||||
break;
|
||||
}
|
||||
|
||||
offset += size;
|
||||
}
|
||||
if (i == total_subsongs)
|
||||
goto fail;
|
||||
}
|
||||
|
||||
temp_streamFile = setup_subfile_streamfile(streamFile, subfile_offset,subfile_size, NULL);
|
||||
if (!temp_streamFile) goto fail;
|
||||
|
||||
vgmstream = init_vgmstream_ps2_vas(temp_streamFile);
|
||||
if (!vgmstream) goto fail;
|
||||
|
||||
vgmstream->num_streams = total_subsongs;
|
||||
|
||||
close_streamfile(temp_streamFile);
|
||||
return vgmstream;
|
||||
|
||||
fail:
|
||||
close_streamfile(temp_streamFile);
|
||||
close_vgmstream(vgmstream);
|
||||
return NULL;
|
||||
}
|
||||
|
@ -118,6 +118,7 @@ VGMSTREAM * (*init_vgmstream_functions[])(STREAMFILE *streamFile) = {
|
||||
init_vgmstream_ps2_pcm,
|
||||
init_vgmstream_ps2_rkv,
|
||||
init_vgmstream_ps2_vas,
|
||||
init_vgmstream_ps2_vas_container,
|
||||
init_vgmstream_ps2_tec,
|
||||
init_vgmstream_ps2_enth,
|
||||
init_vgmstream_sdt,
|
||||
|
Loading…
Reference in New Issue
Block a user