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added xwb format for Otomedius Gorgeous (XBOX360)

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git-svn-id: https://vgmstream.svn.sourceforge.net/svnroot/vgmstream@597 51a99a44-fe44-0410-b1ba-c3e57ba2b86b
This commit is contained in:
manakoAT 2009-03-12 15:28:59 +00:00
parent 266e6573a7
commit ad8d4286a6
4 changed files with 84 additions and 12 deletions
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24
src/meta/ads.c
View File

@ -72,18 +72,18 @@ goto fail;
vgmstream->meta_type = meta_ADS;
{
int i;
for (i=0;i<16;i++)
vgmstream->ch[0].adpcm_coef[i] = read_16bitBE(0x44+i*2,streamFile);
if (channel_count == 2) {
for (i=0;i<16;i++)
vgmstream->ch[1].adpcm_coef[i] = read_16bitBE(0xA4+i*2,streamFile);
}
}
/* open the file for reading */
{
int i;
for (i=0;i<16;i++)
vgmstream->ch[0].adpcm_coef[i] = read_16bitBE(0x44+i*2,streamFile);
if (channel_count == 2) {
for (i=0;i<16;i++)
vgmstream->ch[1].adpcm_coef[i] = read_16bitBE(0xA4+i*2,streamFile);
}
}
/* open the file for reading */
if (vgmstream->coding_type == coding_NGC_DSP) {
int i,c;
for (c=0;c<channel_count;c++) {

2
src/meta/meta.h
View File

@ -143,6 +143,8 @@ VGMSTREAM * init_vgmstream_rwx(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_xwb(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_xwb2(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_xa30(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_musc(STREAMFILE * streamFile);

69
src/meta/xwb.c
View File

@ -101,3 +101,72 @@ fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
VGMSTREAM * init_vgmstream_xwb2(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
off_t start_offset;
int loop_flag = 0;
int channel_count;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("xwb",filename_extension(filename))) goto fail;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("xwb",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x444E4257) /* WBND */
goto fail;
loop_flag = (read_32bitBE(0xA4,streamFile)!=0);
channel_count = 2;
/* 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->sample_rate = 44100;
vgmstream->coding_type = coding_PCM16BE;
vgmstream->num_samples = read_32bitBE(0xA0,streamFile)/2/channel_count;
if (loop_flag) {
vgmstream->loop_start_sample = read_32bitBE(0xA4,streamFile);
vgmstream->loop_end_sample = read_32bitBE(0xA0,streamFile)/2/channel_count;
}
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x02;
vgmstream->meta_type = meta_XWB;
/* 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;
}

1
src/vgmstream.c
View File

@ -86,6 +86,7 @@ VGMSTREAM * (*init_vgmstream_fcns[])(STREAMFILE *streamFile) = {
init_vgmstream_fsb4_wav,
init_vgmstream_rwx,
init_vgmstream_xwb,
init_vgmstream_xwb2,
init_vgmstream_xa30,
init_vgmstream_musc,
init_vgmstream_musx_v004,