mirror of
https://github.com/vgmstream/vgmstream.git
synced 2024-12-13 07:11:04 +01:00
8a8d77149f
added new IDSP format added various stuff to MUSX rewritten FSB3 meta (still WIP) added .bo2 (Blood Omen 2 NGC) added .mpds (Big Air Freestyle NGC) added .khv (Kingdom Hearts 2 PS2) added .voi (Raw Danger 2 PS2) added .ddsp and a new dsp meta to ngc_dsp_std.c moved source from wii_was.c to ngc_dsp_std.c rewritten PDT meta (Mario Party games) git-svn-id: https://vgmstream.svn.sourceforge.net/svnroot/vgmstream@782 51a99a44-fe44-0410-b1ba-c3e57ba2b86b
82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
#include "meta.h"
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#include "../util.h"
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/* VOI - found in "RAW Danger" (PS2) */
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VGMSTREAM * init_vgmstream_ps2_voi(STREAMFILE *streamFile) {
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VGMSTREAM * vgmstream = NULL;
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char filename[260];
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int loop_flag = 0;
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int channel_count;
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off_t start_offset;
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/* check extension, case insensitive */
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streamFile->get_name(streamFile,filename,sizeof(filename));
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if (strcasecmp("voi",filename_extension(filename))) goto fail;
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/* check header */
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if (((read_32bitLE(0x04,streamFile)*2)+0x800) != (get_streamfile_size(streamFile)))
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{
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goto fail;
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}
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loop_flag = 0;
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channel_count = read_32bitLE(0x00,streamFile);
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/* build the VGMSTREAM */
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vgmstream = allocate_vgmstream(channel_count,loop_flag);
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if (!vgmstream) goto fail;
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/* fill in the vital statistics */
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start_offset = 0x800;
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vgmstream->channels = channel_count;
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vgmstream->coding_type = coding_PCM16LE;
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vgmstream->num_samples = (get_streamfile_size(streamFile)-start_offset)/channel_count/2;
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if (loop_flag)
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{
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vgmstream->loop_start_sample = 0;
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vgmstream->loop_end_sample = (read_32bitLE(0x04,streamFile)/2);
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}
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if (read_32bitLE(0x08,streamFile) == 0)
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{
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vgmstream->sample_rate = 48000;
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vgmstream->interleave_block_size = 0x200;
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}
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else if (read_32bitLE(0x08,streamFile) == 1)
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{
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vgmstream->sample_rate = 24000;
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vgmstream->interleave_block_size = 0x100;
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}
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else
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{
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goto fail;
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}
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vgmstream->layout_type = layout_interleave;
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vgmstream->meta_type = meta_PS2_VOI;
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/* open the file for reading */
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{
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int i;
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STREAMFILE * file;
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file = streamFile->open(streamFile,filename,STREAMFILE_DEFAULT_BUFFER_SIZE);
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if (!file) goto fail;
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for (i=0;i<channel_count;i++) {
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vgmstream->ch[i].streamfile = file;
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vgmstream->ch[i].channel_start_offset=
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vgmstream->ch[i].offset=start_offset+
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vgmstream->interleave_block_size*i;
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}
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}
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return vgmstream;
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/* clean up anything we may have opened */
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fail:
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if (vgmstream) close_vgmstream(vgmstream);
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return NULL;
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}
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