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.bh2pcm added

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git-svn-id: https://vgmstream.svn.sourceforge.net/svnroot/vgmstream@415 51a99a44-fe44-0410-b1ba-c3e57ba2b86b
This commit is contained in:
manakoAT 2008-08-19 11:50:34 +00:00
parent 85d882a36a
commit 052f217b31
8 changed files with 111 additions and 8 deletions
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3
src/Makefile
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@ -123,7 +123,8 @@ META_OBJS=meta/adx_header.o \
meta/xbox_stma.o \
meta/de2.o \
meta/dc_str.o \
meta/xbox_xmu.o
meta/xbox_xmu.o \
meta/ngc_bh2pcm.o
OBJECTS=vgmstream.o streamfile.o util.o $(CODING_OBJS) $(LAYOUT_OBJS) $(META_OBJS)

4
src/libvgmstream.vcproj
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@ -312,6 +312,10 @@
RelativePath=".\meta\ngc_adpdtk.c"
>
</File>
<File
RelativePath=".\meta\ngc_bh2pcm.c"
>
</File>
<File
RelativePath=".\meta\ngc_caf.c"
>

1
src/meta/Makefile.unix.am
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@ -94,5 +94,6 @@ libmeta_la_SOURCES += xbox_ims.c
libmeta_la_SOURCES += de2.c
libmeta_la_SOURCES += dc_str.c
libmeta_la_SOURCES += xbox_xmu.c
libmeta_la_SOURCES += ngc_bh2pcm.c.c
EXTRA_DIST = meta.h

13
src/meta/dc_str.c
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@ -18,7 +18,7 @@ VGMSTREAM * init_vgmstream_dc_str(STREAMFILE *streamFile) {
if (read_32bitBE(0xD5,streamFile) != 0x53656761) /* "Sega" */
goto fail;
loop_flag = 0; /* (read_32bitBE(0x14,streamFile)!=0xFFFFFFFF); */
loop_flag = (read_32bitBE(0x00,streamFile)!=0x00000000);
channel_count = read_32bitLE(0x18,streamFile);
/* build the VGMSTREAM */
@ -30,17 +30,16 @@ VGMSTREAM * init_vgmstream_dc_str(STREAMFILE *streamFile) {
start_offset = 0x800;
vgmstream->sample_rate = read_32bitLE(0x04,streamFile);
vgmstream->coding_type = coding_AICA;
vgmstream->num_samples = read_32bitLE(0x14,streamFile);
vgmstream->interleave_block_size = read_32bitLE(0x0C,streamFile);
vgmstream->num_samples = (read_32bitLE(0x1C,streamFile))*2*vgmstream->interleave_block_size;
if (loop_flag) {
vgmstream->loop_start_sample = 0; /* read_32bitBE(0x14,streamFile); */
vgmstream->loop_end_sample = read_32bitLE(0x14,streamFile);
vgmstream->loop_start_sample = 0; /* (read_32bitLE(0x18,streamFile))*2*vgmstream->interleave_block_size; */
vgmstream->loop_end_sample = (read_32bitLE(0x1C,streamFile))*2*vgmstream->interleave_block_size;
}
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = read_32bitLE(0x0C,streamFile);
vgmstream->meta_type = meta_DC_STR;
vgmstream->meta_type = meta_DC_STR;
/* open the file for reading */

2
src/meta/meta.h
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@ -207,4 +207,6 @@ VGMSTREAM * init_vgmstream_xbox_xmu(STREAMFILE *streamFile);
VGMSTREAM * init_vgmstream_xbox_xvas(STREAMFILE *streamFile);
VGMSTREAM * init_vgmstream_ngc_bh2pcm(STREAMFILE *streamFile);
#endif

93
src/meta/ngc_bh2pcm.c Normal file
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@ -0,0 +1,93 @@
#include "meta.h"
#include "../util.h"
/* BH2PCM (from Bio Hazard 2) */
VGMSTREAM * init_vgmstream_ngc_bh2pcm(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
off_t start_offset;
int channel_count=2;
int format_detect;
int loop_flag;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("bh2pcm",filename_extension(filename))) goto fail;
#if 0
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x53565300) /* "SVS\0" */
goto fail;
#endif
loop_flag = 0; /* (read_32bitLE(0x08,streamFile)!=0); */
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
format_detect=read_32bitLE(0x00,streamFile);
switch (format_detect) {
case 1:
start_offset = 0x20;
channel_count = 2;
vgmstream->channels = channel_count;
vgmstream->sample_rate = 32000;
vgmstream->num_samples = read_32bitLE(0x04,streamFile)/2;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = read_32bitLE(0x04,streamFile);
if (loop_flag) {
vgmstream->loop_start_sample = 0; /* read_32bitLE(0x10,streamFile)/2; */
vgmstream->loop_end_sample = read_32bitLE(0x14,streamFile);
}
break;
case 0:
start_offset = 0x20;
channel_count = 1;
vgmstream->channels = channel_count;
vgmstream->sample_rate = 32000;
vgmstream->num_samples = read_32bitLE(0x0C,streamFile);
vgmstream->layout_type = layout_none;
if (loop_flag) {
vgmstream->loop_start_sample = read_32bitLE(0x08,streamFile);
vgmstream->loop_end_sample = read_32bitLE(0x0C,streamFile);
}
break;
default:
goto fail;
}
vgmstream->coding_type = coding_PCM16BE;
vgmstream->meta_type = meta_NGC_BH2PCM;
/* 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;
}

2
src/vgmstream.c
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@ -112,12 +112,14 @@ VGMSTREAM * (*init_vgmstream_fcns[])(STREAMFILE *streamFile) = {
init_vgmstream_ngc_swd,
init_vgmstream_ngc_vjdsp,
init_vgmstream_xbox_wvs,
init_vgmstream_dc_str,
init_vgmstream_xbox_stma,
init_vgmstream_xbox_matx,
init_vgmstream_de2,
init_vgmstream_dc_str,
init_vgmstream_xbox_xmu,
init_vgmstream_xbox_xvas,
init_vgmstream_ngc_bh2pcm,
};
#define INIT_VGMSTREAM_FCNS (sizeof(init_vgmstream_fcns)/sizeof(init_vgmstream_fcns[0]))

1
src/vgmstream.h
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@ -227,6 +227,7 @@ typedef enum {
meta_NGC_SWD, /* Conflict - Desert Storm 1 & 2 */
meta_NGC_VJDSP, /* Viewtiful Joe */
meta_DC_STR, /* Evil Dead */
meta_NGC_BH2PCM, /* Bio hazard 2 */
meta_XBOX_WAVM, /* XBOX WAVM File */
meta_XBOX_RIFF, /* XBOX RIFF/WAVE File */