mirror of
https://github.com/vgmstream/vgmstream.git
synced 2024-12-24 20:34:51 +01:00
39 lines
1.0 KiB
C
39 lines
1.0 KiB
C
|
#include "meta.h"
|
||
|
|
#include "../coding/coding.h"
|
||
|
|
|
||
|
|
/* RAW - RAW format is native 44khz PCM file */
|
||
|
|
VGMSTREAM * init_vgmstream_raw_pcm(STREAMFILE *streamFile) {
|
||
|
|
VGMSTREAM * vgmstream = NULL;
|
||
|
|
off_t start_offset;
|
||
|
|
int loop_flag, channel_count;
|
||
|
|
|
||
|
|
|
||
|
|
/* checks */
|
||
|
|
if (!check_extensions(streamFile, "raw"))
|
||
|
|
goto fail;
|
||
|
|
|
||
|
|
channel_count = 2;
|
||
|
|
loop_flag = 0;
|
||
|
|
start_offset = 0x00;
|
||
|
|
|
||
|
|
/* build the VGMSTREAM */
|
||
|
|
vgmstream = allocate_vgmstream(channel_count, loop_flag);
|
||
|
|
if (!vgmstream) goto fail;
|
||
|
|
|
||
|
|
vgmstream->meta_type = meta_RAW_PCM;
|
||
|
|
vgmstream->sample_rate = 44100;
|
||
|
|
vgmstream->num_samples = pcm_bytes_to_samples(get_streamfile_size(streamFile), channel_count, 16);
|
||
|
|
|
||
|
|
vgmstream->coding_type = coding_PCM16LE;
|
||
|
|
vgmstream->layout_type = layout_interleave;
|
||
|
|
vgmstream->interleave_block_size = 0x02;
|
||
|
|
|
||
|
|
if (!vgmstream_open_stream(vgmstream,streamFile,start_offset))
|
||
|
|
goto fail;
|
||
|
|
return vgmstream;
|
||
|
|
|
||
|
|
fail:
|
||
|
|
close_vgmstream(vgmstream);
|
||
|
|
return NULL;
|
||
|
|
}
|