mirror of
https://github.com/vgmstream/vgmstream.git
synced 2024-12-22 19:35:52 +01:00
42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
|
#include "meta.h"
|
||
|
#include "../coding/coding.h"
|
||
|
|
||
|
/* EZWAVE - EZ2DJ (Arcade) */
|
||
|
VGMSTREAM * init_vgmstream_ezw(STREAMFILE *streamFile) {
|
||
|
VGMSTREAM * vgmstream = NULL;
|
||
|
off_t start_offset, data_size;
|
||
|
int loop_flag, channel_count;
|
||
|
|
||
|
/* check extension, case insensitive */
|
||
|
if ( !check_extensions(streamFile,"ezw"))
|
||
|
goto fail;
|
||
|
|
||
|
|
||
|
loop_flag = 0;
|
||
|
channel_count = read_8bit(0x0, streamFile);
|
||
|
data_size = read_32bitLE(0xE,streamFile);
|
||
|
|
||
|
|
||
|
/* build the VGMSTREAM */
|
||
|
vgmstream = allocate_vgmstream(channel_count,loop_flag);
|
||
|
if (!vgmstream) goto fail;
|
||
|
|
||
|
|
||
|
start_offset = 0x12;
|
||
|
vgmstream->sample_rate = read_32bitLE(0x2,streamFile);
|
||
|
vgmstream->coding_type = coding_PCM16LE;
|
||
|
vgmstream->num_samples = data_size/(channel_count*2);
|
||
|
vgmstream->layout_type = layout_interleave;
|
||
|
vgmstream->interleave_block_size = 0x2;
|
||
|
vgmstream->meta_type = meta_EZW;
|
||
|
|
||
|
/* open the file for reading */
|
||
|
if ( !vgmstream_open_stream(vgmstream, streamFile, start_offset) )
|
||
|
goto fail;
|
||
|
return vgmstream;
|
||
|
|
||
|
fail:
|
||
|
close_vgmstream(vgmstream);
|
||
|
return NULL;
|
||
|
}
|