46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
#include "meta.h"
|
|
|
|
|
|
/* GCSW - from Radirgy GeneriC (GC) */
|
|
VGMSTREAM * init_vgmstream_gcsw(STREAMFILE *streamFile) {
|
|
VGMSTREAM * vgmstream = NULL;
|
|
int channel_count, loop_flag;
|
|
off_t start_offset;
|
|
|
|
|
|
/* checks */
|
|
if (!check_extensions(streamFile, "gcw"))
|
|
goto fail;
|
|
|
|
if (read_32bitBE(0,streamFile) != 0x47435357) /* "GCSW" */
|
|
goto fail;
|
|
|
|
start_offset = 0x20;
|
|
channel_count = read_32bitBE(0x0c,streamFile);
|
|
loop_flag = read_32bitBE(0x1c,streamFile);
|
|
|
|
|
|
/* build the VGMSTREAM */
|
|
vgmstream = allocate_vgmstream(channel_count,loop_flag);
|
|
if (!vgmstream) goto fail;
|
|
|
|
vgmstream->meta_type = meta_GCSW;
|
|
|
|
vgmstream->sample_rate = read_32bitBE(0x08,streamFile);
|
|
vgmstream->num_samples = read_32bitBE(0x10,streamFile);
|
|
vgmstream->loop_start_sample = read_32bitBE(0x14,streamFile);
|
|
vgmstream->loop_end_sample = read_32bitBE(0x18,streamFile);
|
|
|
|
vgmstream->coding_type = coding_PCM16BE;
|
|
vgmstream->layout_type = layout_interleave;
|
|
vgmstream->interleave_block_size = 0x8000;
|
|
|
|
if (!vgmstream_open_stream(vgmstream,streamFile,start_offset))
|
|
goto fail;
|
|
return vgmstream;
|
|
|
|
fail:
|
|
close_vgmstream(vgmstream);
|
|
return NULL;
|
|
}
|