mirror of
https://github.com/vgmstream/vgmstream.git
synced 2025-01-17 23:36:41 +01:00
Move .XA2 RRP to its own file for consistency/clarity
This commit is contained in:
parent
165c815d12
commit
d0ecf37458
@ -58,61 +58,3 @@ fail:
|
||||
if (vgmstream) close_vgmstream(vgmstream);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
/* XA2 (RC Revenge Pro) */
|
||||
VGMSTREAM * init_vgmstream_ps2_xa2_rrp(STREAMFILE *streamFile) {
|
||||
VGMSTREAM * vgmstream = NULL;
|
||||
char filename[PATH_LIMIT];
|
||||
off_t start_offset;
|
||||
|
||||
int loop_flag = 0;
|
||||
int channel_count;
|
||||
|
||||
/* check extension, case insensitive */
|
||||
streamFile->get_name(streamFile,filename,sizeof(filename));
|
||||
if (strcasecmp("xa2",filename_extension(filename))) goto fail;
|
||||
|
||||
/* check header */
|
||||
if (read_32bitBE(0xC,streamFile) != 0x00000000)
|
||||
goto fail;
|
||||
|
||||
loop_flag = 0;
|
||||
channel_count = read_32bitLE(0x0,streamFile);
|
||||
|
||||
/* 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_PSX;
|
||||
vgmstream->num_samples = (get_streamfile_size(streamFile)-0x800)*28/16/channel_count;
|
||||
vgmstream->layout_type = layout_interleave;
|
||||
vgmstream->interleave_block_size = 0x1000;
|
||||
vgmstream->meta_type = meta_PS2_XA2_RRP;
|
||||
|
||||
/* 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;
|
||||
|
||||
fail:
|
||||
/* clean up anything we may have opened */
|
||||
if (vgmstream) close_vgmstream(vgmstream);
|
||||
return NULL;
|
||||
}
|
||||
|
59
src/meta/ps2_xa2_rrp.c
Normal file
59
src/meta/ps2_xa2_rrp.c
Normal file
@ -0,0 +1,59 @@
|
||||
#include "meta.h"
|
||||
|
||||
|
||||
/* XA2 (RC Revenge Pro) */
|
||||
VGMSTREAM * init_vgmstream_ps2_xa2_rrp(STREAMFILE *streamFile) {
|
||||
VGMSTREAM * vgmstream = NULL;
|
||||
char filename[PATH_LIMIT];
|
||||
off_t start_offset;
|
||||
|
||||
int loop_flag = 0;
|
||||
int channel_count;
|
||||
|
||||
/* check extension, case insensitive */
|
||||
streamFile->get_name(streamFile,filename,sizeof(filename));
|
||||
if (strcasecmp("xa2",filename_extension(filename))) goto fail;
|
||||
|
||||
/* check header */
|
||||
if (read_32bitBE(0xC,streamFile) != 0x00000000)
|
||||
goto fail;
|
||||
|
||||
loop_flag = 0;
|
||||
channel_count = read_32bitLE(0x0,streamFile);
|
||||
|
||||
/* 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_PSX;
|
||||
vgmstream->num_samples = (get_streamfile_size(streamFile)-0x800)*28/16/channel_count;
|
||||
vgmstream->layout_type = layout_interleave;
|
||||
vgmstream->interleave_block_size = 0x1000;
|
||||
vgmstream->meta_type = meta_PS2_XA2_RRP;
|
||||
|
||||
/* 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;
|
||||
|
||||
fail:
|
||||
/* clean up anything we may have opened */
|
||||
if (vgmstream) close_vgmstream(vgmstream);
|
||||
return NULL;
|
||||
}
|
Loading…
x
Reference in New Issue
Block a user