mirror of
https://github.com/vgmstream/vgmstream.git
synced 2024-11-24 15:00:11 +01:00
added loops and checks to ngc_dsp_ygo.c
git-svn-id: https://vgmstream.svn.sourceforge.net/svnroot/vgmstream@731 51a99a44-fe44-0410-b1ba-c3e57ba2b86b
This commit is contained in:
parent
484ea33b02
commit
a7feabe063
@ -1,24 +1,30 @@
|
||||
#include "meta.h"
|
||||
#include "../util.h"
|
||||
|
||||
/* .dsp found in Yu-Gi-Oh! The Falsebound Kingdom (GC) */
|
||||
/* .dsp found in:
|
||||
Hikaru No Go 3 (NGC)
|
||||
Yu-Gi-Oh! The Falsebound Kingdom (NGC)
|
||||
|
||||
2010-01-31 - added loop stuff and some header checks...
|
||||
*/
|
||||
|
||||
VGMSTREAM * init_vgmstream_dsp_ygo(STREAMFILE *streamFile) {
|
||||
VGMSTREAM * vgmstream = NULL;
|
||||
char filename[260];
|
||||
off_t start_offset;
|
||||
|
||||
int loop_flag;
|
||||
int channel_count;
|
||||
off_t start_offset;
|
||||
int i;
|
||||
|
||||
/* check extension, case insensitive */
|
||||
streamFile->get_name(streamFile,filename,sizeof(filename));
|
||||
if (strcasecmp("dsp",filename_extension(filename))) goto fail;
|
||||
|
||||
/* check header */
|
||||
if (read_32bitBE(0x10,streamFile) != 0x0000)
|
||||
/* check file size with size given in header */
|
||||
if ((read_32bitBE(0x0,streamFile)+0xE0) != (get_streamfile_size(streamFile)))
|
||||
goto fail;
|
||||
|
||||
loop_flag = 0;
|
||||
loop_flag = (uint16_t)(read_16bitBE(0x2C,streamFile) != 0x0);
|
||||
channel_count = 1;
|
||||
|
||||
/* build the VGMSTREAM */
|
||||
@ -26,18 +32,22 @@ VGMSTREAM * init_vgmstream_dsp_ygo(STREAMFILE *streamFile) {
|
||||
if (!vgmstream) goto fail;
|
||||
|
||||
/* fill in the vital statistics */
|
||||
start_offset = 0xE0;
|
||||
start_offset = 0xE0;
|
||||
vgmstream->channels = channel_count;
|
||||
vgmstream->sample_rate = read_32bitBE(0x28,streamFile);
|
||||
vgmstream->sample_rate = read_32bitBE(0x28,streamFile);
|
||||
vgmstream->coding_type = coding_NGC_DSP;
|
||||
vgmstream->num_samples = read_32bitBE(0x20,streamFile);
|
||||
vgmstream->layout_type = layout_none;
|
||||
vgmstream->meta_type = meta_DSP_YGO;
|
||||
vgmstream->meta_type = meta_DSP_YGO;
|
||||
if (loop_flag) {
|
||||
vgmstream->loop_start_sample = (read_32bitBE(0x30,streamFile)*14/16);
|
||||
vgmstream->loop_end_sample = (read_32bitBE(0x34,streamFile)*14/16);
|
||||
}
|
||||
|
||||
if (vgmstream->coding_type == coding_NGC_DSP) {
|
||||
int i;
|
||||
for (i=0;i<16;i++) {
|
||||
vgmstream->ch[0].adpcm_coef[i] = read_16bitBE(0x3c+i*2,streamFile);
|
||||
// read coef stuff
|
||||
{
|
||||
for (i=0;i<16;i++) {
|
||||
vgmstream->ch[0].adpcm_coef[i] = read_16bitBE(0x3C+i*2,streamFile);
|
||||
}
|
||||
}
|
||||
|
||||
@ -49,13 +59,10 @@ VGMSTREAM * init_vgmstream_dsp_ygo(STREAMFILE *streamFile) {
|
||||
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;
|
||||
|
Loading…
Reference in New Issue
Block a user