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https://github.com/vgmstream/vgmstream.git
synced 2024-11-12 01:30:49 +01:00
Fix Homura (PS2) stereo and add .v0
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parent
17da12f324
commit
6d80168879
@ -100,6 +100,7 @@ VGMSTREAM_DECLARE_FILE_TYPE("DBM", dbm);
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VGMSTREAM_DECLARE_FILE_TYPE("DCS", dcs);
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VGMSTREAM_DECLARE_FILE_TYPE("DDSP", ddsp);
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VGMSTREAM_DECLARE_FILE_TYPE("DE2", de2);
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VGMSTREAM_DECLARE_FILE_TYPE("DEC", dec);
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VGMSTREAM_DECLARE_FILE_TYPE("DMSG", dmsg);
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VGMSTREAM_DECLARE_FILE_TYPE("DSP", dsp);
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VGMSTREAM_DECLARE_FILE_TYPE("DSPW", dspw);
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@ -199,6 +200,7 @@ VGMSTREAM_DECLARE_FILE_TYPE("MWV", mwv);
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VGMSTREAM_DECLARE_FILE_TYPE("MxSt", mxst);
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VGMSTREAM_DECLARE_FILE_TYPE("MYSPD", myspd);
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VGMSTREAM_DECLARE_FILE_TYPE("NAAC", naac);
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VGMSTREAM_DECLARE_FILE_TYPE("NDP", ndp);
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VGMSTREAM_DECLARE_FILE_TYPE("NGCA", ngca);
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VGMSTREAM_DECLARE_FILE_TYPE("NPS", nps);
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@ -363,6 +365,7 @@ VGMSTREAM_DECLARE_FILE_TYPE("XWMA", xwma);
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VGMSTREAM_DECLARE_FILE_TYPE("XWS", xws);
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VGMSTREAM_DECLARE_FILE_TYPE("XWV", xwv);
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VGMSTREAM_DECLARE_FILE_TYPE("V0", v0);
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VGMSTREAM_DECLARE_FILE_TYPE("YDSP", ydsp);
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VGMSTREAM_DECLARE_FILE_TYPE("YMF", ymf);
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@ -308,6 +308,7 @@ static const char* extension_list[] = {
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"ulw",
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"um3",
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"v0",
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"vag",
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"vas",
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"vawx",
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@ -1,63 +1,71 @@
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#include "meta.h"
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#include "../util.h"
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#include "../coding/coding.h"
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/* SMPL (from Homura) */
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/* SMPL - from Homura */
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VGMSTREAM * init_vgmstream_ps2_smpl(STREAMFILE *streamFile) {
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VGMSTREAM * vgmstream = NULL;
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char filename[PATH_LIMIT];
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STREAMFILE * streamRch = NULL;
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off_t start_offset;
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int loop_flag, channel_count;
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size_t channel_size;
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int loop_flag;
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int channel_count;
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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("smpl",filename_extension(filename))) goto fail;
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/* check extension (.v0: left channel, .v1: right channel, .smpl: header id) */
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if ( !check_extensions(streamFile,"v0,smpl") )
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goto fail;
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/* check header */
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if (read_32bitBE(0x00,streamFile) != 0x534D504C) /* "SMPL" */
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goto fail;
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loop_flag = 1;
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channel_count = 1;
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/* right channel is in .V1 and doesn't have loop points; manually parse as dual_stereo would fail */
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streamRch = open_stream_ext(streamFile, "V1");
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channel_count = streamRch != NULL ? 2 : 1;
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loop_flag = (read_32bitLE(0x30,streamFile) != 0);
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start_offset = 0x40;
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channel_size = read_32bitBE(0x0c,streamFile) - 0x10;
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/* build the VGMSTREAM */
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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 = 0x40;
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vgmstream->channels = channel_count;
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vgmstream->sample_rate = read_32bitBE(0x10,streamFile);
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vgmstream->coding_type = coding_PSX_badflags;
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vgmstream->num_samples = read_32bitBE(0xc,streamFile)*56/32;
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if (loop_flag) {
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vgmstream->loop_start_sample = read_32bitLE(0x30,streamFile);
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vgmstream->loop_end_sample = vgmstream->num_samples;
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}
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vgmstream->layout_type = layout_none;
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vgmstream->num_samples = ps_bytes_to_samples(channel_size*channel_count, channel_count);
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vgmstream->loop_start_sample = read_32bitLE(0x30,streamFile);
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vgmstream->loop_end_sample = vgmstream->num_samples;
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vgmstream->meta_type = meta_PS2_SMPL;
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vgmstream->coding_type = coding_PSX;
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vgmstream->layout_type = layout_none;
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/* always, but can be null or used as special string */
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read_string(vgmstream->stream_name,0x10+1, 0x20,streamFile);
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/* open the file for reading */
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//if ( !vgmstream_open_stream(vgmstream, streamFile, start_offset) )
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// goto fail;
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/* custom dual channel */ // todo improve dual_stereo
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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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char filename[PATH_LIMIT];
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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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streamFile->get_name(streamFile,filename,sizeof(filename));
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vgmstream->ch[0].streamfile = streamFile->open(streamFile,filename, STREAMFILE_DEFAULT_BUFFER_SIZE);
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if (!vgmstream->ch[0].streamfile) goto fail;
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if (channel_count == 2)
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vgmstream->ch[1].streamfile = streamRch;
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for (i = 0; i < channel_count; i++) {
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vgmstream->ch[i].channel_start_offset =
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vgmstream->ch[i].offset = start_offset;
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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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if (streamRch) close_streamfile(streamRch);
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close_vgmstream(vgmstream);
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return NULL;
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}
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