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Move .XA2 RRP to its own file for consistency/clarity

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This commit is contained in:
bnnm 2017-12-06 18:16:03 +01:00
parent 165c815d12
commit d0ecf37458
2 changed files with 59 additions and 58 deletions
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58
src/meta/ps2_xa2.c
View File

@ -58,61 +58,3 @@ fail:
if (vgmstream) close_vgmstream(vgmstream); if (vgmstream) close_vgmstream(vgmstream);
return NULL; 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
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@ -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;
}