mirror of
https://github.com/vgmstream/vgmstream.git
synced 2024-12-22 03:15:54 +01:00
586 lines
21 KiB
C
586 lines
21 KiB
C
#include "meta.h"
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#include "../coding/coding.h"
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#include "acb_utf.h"
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/* ACB (Atom Cue sheet Binary) - CRI container of memory audio, often together with a .awb wave bank */
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VGMSTREAM * init_vgmstream_acb(STREAMFILE *streamFile) {
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VGMSTREAM *vgmstream = NULL;
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STREAMFILE *temp_streamFile = NULL;
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off_t subfile_offset;
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size_t subfile_size;
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utf_context *utf = NULL;
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/* checks */
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if (!check_extensions(streamFile, "acb"))
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goto fail;
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if (read_32bitBE(0x00,streamFile) != 0x40555446) /* "@UTF" */
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goto fail;
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/* .acb is a cue sheet that uses @UTF (CRI's generic table format) to store row/columns
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* with complex info (cues, sequences, spatial info, etc). it can store a memory .awb
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* (our target here), or reference external/streamed .awb (loaded elsewhere)
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* we only want .awb with actual waves but may use .acb to get names */
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{
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int rows;
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const char* name;
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uint32_t offset = 0, size = 0;
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uint32_t table_offset = 0x00;
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utf = utf_open(streamFile, table_offset, &rows, &name);
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if (!utf) goto fail;
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if (rows != 1 || strcmp(name, "Header") != 0)
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goto fail;
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//todo acb+cpk is also possible
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if (!utf_query_data(streamFile, utf, 0, "AwbFile", &offset, &size))
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goto fail;
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subfile_offset = table_offset + offset;
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subfile_size = size;
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/* column exists but can be empty */
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if (subfile_size == 0)
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goto fail;
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}
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//;VGM_LOG("ACB: subfile offset=%lx + %x\n", subfile_offset, subfile_size);
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temp_streamFile = setup_subfile_streamfile(streamFile, subfile_offset,subfile_size, "awb");
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if (!temp_streamFile) goto fail;
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vgmstream = init_vgmstream_awb_memory(temp_streamFile, streamFile);
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if (!vgmstream) goto fail;
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/* name-loading for this for memory .awb will be called from init_vgmstream_awb_memory */
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utf_close(utf);
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close_streamfile(temp_streamFile);
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return vgmstream;
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fail:
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utf_close(utf);
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close_streamfile(temp_streamFile);
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close_vgmstream(vgmstream);
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return NULL;
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}
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/* ************************************** */
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typedef struct {
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/* keep track of these tables so they can be closed when done */
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utf_context *Header;
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utf_context *CueNameTable;
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utf_context *CueTable;
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utf_context *BlockTable;
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utf_context *SequenceTable;
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utf_context *TrackTable;
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utf_context *TrackEventTable;
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utf_context *CommandTable;
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utf_context *SynthTable;
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utf_context *WaveformTable;
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/* config */
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int is_memory;
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int target_waveid;
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int has_TrackEventTable;
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int has_CommandTable;
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/* to avoid infinite/circular references (AtomViewer crashes otherwise) */
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int synth_depth;
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int sequence_depth;
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/* name stuff */
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int16_t cuename_index;
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const char * cuename_name;
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int awbname_count;
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int16_t awbname_list[255];
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char name[1024];
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} acb_header;
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static int load_utf_subtable(STREAMFILE *acbFile, acb_header* acb, utf_context* *Table, const char* TableName, int* rows) {
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uint32_t offset = 0;
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/* already loaded */
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if (*Table != NULL)
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return 1;
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if (!utf_query_data(acbFile, acb->Header, 0, TableName, &offset, NULL))
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goto fail;
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*Table = utf_open(acbFile, offset, rows, NULL);
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if (!*Table) goto fail;
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//;VGM_LOG("ACB: loaded table %s\n", TableName);
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return 1;
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fail:
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return 0;
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}
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static void add_acb_name(STREAMFILE *acbFile, acb_header* acb, int8_t Waveform_Streaming) {
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//todo safe string ops
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/* ignore name repeats */
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if (acb->awbname_count) {
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int i;
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for (i = 0; i < acb->awbname_count; i++) {
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if (acb->awbname_list[i] == acb->cuename_index)
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return;
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}
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}
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/* since waveforms can be reused by cues multiple names are a thing */
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if (acb->awbname_count) {
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strcat(acb->name, "; ");
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strcat(acb->name, acb->cuename_name);
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}
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else {
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strcpy(acb->name, acb->cuename_name);
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}
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if (Waveform_Streaming == 2 && acb->is_memory) {
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strcat(acb->name, " [pre]");
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}
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acb->awbname_list[acb->awbname_count] = acb->cuename_index;
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acb->awbname_count++;
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if (acb->awbname_count >= 254)
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acb->awbname_count = 254; /* ??? */
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//;VGM_LOG("ACB: found cue for waveid=%i: %s\n", acb->target_waveid, acb->cuename_name);
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}
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static int load_acb_waveform(STREAMFILE *acbFile, acb_header* acb, int16_t Index) {
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int16_t Waveform_Id;
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int8_t Waveform_Streaming;
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/* read Waveform[Index] */
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if (!load_utf_subtable(acbFile, acb, &acb->WaveformTable, "WaveformTable", NULL))
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goto fail;
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if (!utf_query_s16(acbFile, acb->WaveformTable, Index, "Id", &Waveform_Id)) { /* older versions use Id */
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if (acb->is_memory) {
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if (!utf_query_s16(acbFile, acb->WaveformTable, Index, "MemoryAwbId", &Waveform_Id))
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goto fail;
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} else {
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if (!utf_query_s16(acbFile, acb->WaveformTable, Index, "StreamAwbId", &Waveform_Id))
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goto fail;
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}
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}
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if (!utf_query_s8(acbFile, acb->WaveformTable, Index, "Streaming", &Waveform_Streaming))
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goto fail;
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//;VGM_LOG("ACB: Waveform[%i]: Id=%i, Streaming=%i\n", Index, Waveform_Id, Waveform_Streaming);
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/* not found but valid */
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if (Waveform_Id != acb->target_waveid)
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return 1;
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/* must match our target's (0=memory, 1=streaming, 2=memory (prefetch)+stream) */
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if ((acb->is_memory && Waveform_Streaming == 1) || (!acb->is_memory && Waveform_Streaming == 0))
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return 1;
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/* aaand finally get name (phew) */
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add_acb_name(acbFile, acb, Waveform_Streaming);
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return 1;
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fail:
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return 0;
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}
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/* define here for Synths pointing to Sequences */
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static int load_acb_sequence(STREAMFILE *acbFile, acb_header* acb, int16_t Index);
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static int load_acb_synth(STREAMFILE *acbFile, acb_header* acb, int16_t Index) {
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int i, count;
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int8_t Synth_Type;
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uint32_t Synth_ReferenceItems_offset;
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uint32_t Synth_ReferenceItems_size;
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/* read Synth[Index] */
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if (!load_utf_subtable(acbFile, acb, &acb->SynthTable, "SynthTable", NULL))
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goto fail;
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if (!utf_query_s8(acbFile, acb->SynthTable, Index, "Type", &Synth_Type))
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goto fail;
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if (!utf_query_data(acbFile, acb->SynthTable, Index, "ReferenceItems", &Synth_ReferenceItems_offset, &Synth_ReferenceItems_size))
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goto fail;
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//;VGM_LOG("ACB: Synth[%i]: Type=%x, ReferenceItems={%x,%x}\n", Index, Synth_Type, Synth_ReferenceItems_offset, Synth_ReferenceItems_size);
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acb->synth_depth++;
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if (acb->synth_depth > 2) {
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VGM_LOG("ACB: Synth depth too high\n");
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goto fail; /* max Synth > Synth > Waveform (ex. Yakuza 6) */
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}
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/* Cue.ReferenceType 2 uses Synth.Type, while 3 always sets it to 0 and uses Sequence.Type instead
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* Both look the same and probably affect which item in the ReferenceItems list is picked:
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* - 0: polyphonic (1 item)
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* - 1: sequential (1 to N?)
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* - 2: shuffle (1 from N?)
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* - 3: random (1 from N?)
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* - 4: no repeat
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* - 5: switch game variable
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* - 6: combo sequential
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* - 7: switch selector
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* - 8: track transition by selector
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* - other: undefined?
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* Since we want to find all possible Waveforms that could match our id, we ignore Type and just parse all ReferenceItems.
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*/
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count = Synth_ReferenceItems_size / 0x04;
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for (i = 0; i < count; i++) {
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uint16_t Synth_ReferenceItem_type = read_u16be(Synth_ReferenceItems_offset + i*0x04 + 0x00, acbFile);
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uint16_t Synth_ReferenceItem_index = read_u16be(Synth_ReferenceItems_offset + i*0x04 + 0x02, acbFile);
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//;VGM_LOG("ACB: Synth.ReferenceItem: type=%x, index=%x\n", Synth_ReferenceItem_type, Synth_ReferenceItem_index);
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switch(Synth_ReferenceItem_type) {
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case 0x00: /* no reference */
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count = 0;
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break;
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case 0x01: /* Waveform (most common) */
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if (!load_acb_waveform(acbFile, acb, Synth_ReferenceItem_index))
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goto fail;
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break;
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case 0x02: /* Synth, possibly random (rare, found in Sonic Lost World with ReferenceType 2) */
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if (!load_acb_synth(acbFile, acb, Synth_ReferenceItem_index))
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goto fail;
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break;
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case 0x03: /* Sequence of Synths w/ % in Synth.TrackValues (rare, found in Sonic Lost World with ReferenceType 2) */
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if (!load_acb_sequence(acbFile, acb, Synth_ReferenceItem_index))
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goto fail;
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break;
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case 0x06: /* this seems to point to Synth but results don't make sense (rare, from Sonic Lost World) */
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default: /* undefined/crashes AtomViewer */
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VGM_LOG("ACB: unknown Synth.ReferenceItem type %x at %x + %x\n", Synth_ReferenceItem_type, Synth_ReferenceItems_offset, Synth_ReferenceItems_size);
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count = 0; /* force end without failing */
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break;
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}
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}
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acb->synth_depth--;
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return 1;
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fail:
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return 0;
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}
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static int load_acb_track_event_command(STREAMFILE *acbFile, acb_header* acb, int16_t Index) {
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int16_t Track_EventIndex;
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uint32_t Track_Command_offset;
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uint32_t Track_Command_size;
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/* read Track[Index] */
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if (!load_utf_subtable(acbFile, acb, &acb->TrackTable, "TrackTable", NULL))
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goto fail;
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if (!utf_query_s16(acbFile, acb->TrackTable, Index, "EventIndex", &Track_EventIndex))
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goto fail;
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//;VGM_LOG("ACB: Track[%i]: EventIndex=%i\n", Index, Track_EventIndex);
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/* next link varies with version, check by table existence */
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if (acb->has_CommandTable) { /* <=v1.27 */
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/* read Command[EventIndex] */
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if (!load_utf_subtable(acbFile, acb, &acb->CommandTable, "CommandTable", NULL))
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goto fail;
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if (!utf_query_data(acbFile, acb->CommandTable, Track_EventIndex, "Command", &Track_Command_offset, &Track_Command_size))
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goto fail;
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//;VGM_LOG("ACB: Command[%i]: Command={%x,%x}\n", Track_EventIndex, Track_Command_offset,Track_Command_size);
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}
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else if (acb->has_TrackEventTable) { /* >=v1.28 */
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/* read TrackEvent[EventIndex] */
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if (!load_utf_subtable(acbFile, acb, &acb->TrackEventTable, "TrackEventTable", NULL))
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goto fail;
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if (!utf_query_data(acbFile, acb->TrackEventTable, Track_EventIndex, "Command", &Track_Command_offset, &Track_Command_size))
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goto fail;
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//;VGM_LOG("ACB: TrackEvent[%i]: Command={%x,%x}\n", Track_EventIndex, Track_Command_offset,Track_Command_size);
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}
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else {
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VGM_LOG("ACB: unknown command table\n");
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goto fail;
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}
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/* read Command (some kind of multiple TLVs, this seems ok) */
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{
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uint32_t offset = Track_Command_offset;
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uint32_t max_offset = Track_Command_offset + Track_Command_size;
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uint16_t tlv_code, tlv_type, tlv_index;
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uint8_t tlv_size;
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while (offset < max_offset) {
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tlv_code = read_u16be(offset + 0x00, acbFile);
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tlv_size = read_u8 (offset + 0x02, acbFile);
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offset += 0x03;
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if (tlv_code == 0x07D0) {
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if (tlv_size < 0x04) {
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VGM_LOG("ACB: TLV with unknown size\n");
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break;
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}
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tlv_type = read_u16be(offset + 0x00, acbFile);
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tlv_index = read_u16be(offset + 0x02, acbFile);
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//;VGM_LOG("ACB: TLV at %x: type %x, index=%x\n", offset, tlv_type, tlv_index);
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/* probably same as Synth_ReferenceItem_type */
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switch(tlv_type) {
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case 0x02: /* Synth (common) */
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if (!load_acb_synth(acbFile, acb, tlv_index))
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goto fail;
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break;
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case 0x03: /* Sequence of Synths (common, ex. Yakuza 6, Yakuza Kiwami 2) */
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if (!load_acb_sequence(acbFile, acb, tlv_index))
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goto fail;
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break;
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default:
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VGM_LOG("ACB: unknown TLV type %x at %x + %x\n", tlv_type, offset, tlv_size);
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max_offset = 0; /* force end without failing */
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break;
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}
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}
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/* 0x07D1 comes suspiciously often paired with 0x07D0 too */
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offset += tlv_size;
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}
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}
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return 1;
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fail:
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return 0;
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}
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static int load_acb_sequence(STREAMFILE *acbFile, acb_header* acb, int16_t Index) {
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int i;
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int16_t Sequence_NumTracks;
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uint32_t Sequence_TrackIndex_offset;
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uint32_t Sequence_TrackIndex_size;
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/* read Sequence[Index] */
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if (!load_utf_subtable(acbFile, acb, &acb->SequenceTable, "SequenceTable", NULL))
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goto fail;
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if (!utf_query_s16(acbFile, acb->SequenceTable, Index, "NumTracks", &Sequence_NumTracks))
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goto fail;
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if (!utf_query_data(acbFile, acb->SequenceTable, Index, "TrackIndex", &Sequence_TrackIndex_offset, &Sequence_TrackIndex_size))
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goto fail;
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//;VGM_LOG("ACB: Sequence[%i]: NumTracks=%i, TrackIndex={%x, %x}\n", Index, Sequence_NumTracks, Sequence_TrackIndex_offset,Sequence_TrackIndex_size);
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acb->sequence_depth++;
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if (acb->sequence_depth > 3) {
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VGM_LOG("ACB: Sequence depth too high\n");
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goto fail; /* max Sequence > Sequence > Sequence > Synth > Waveform (ex. Yakuza 6) */
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}
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if (Sequence_NumTracks * 0x02 > Sequence_TrackIndex_size) { /* padding may exist */
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VGM_LOG("ACB: wrong Sequence.TrackIndex size\n");
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goto fail;
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}
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/* read Tracks inside Sequence */
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for (i = 0; i < Sequence_NumTracks; i++) {
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int16_t Sequence_TrackIndex_index = read_s16be(Sequence_TrackIndex_offset + i*0x02, acbFile);
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if (!load_acb_track_event_command(acbFile, acb, Sequence_TrackIndex_index))
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goto fail;
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}
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acb->sequence_depth--;
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return 1;
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fail:
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return 0;
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}
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static int load_acb_block(STREAMFILE *acbFile, acb_header* acb, int16_t Index) {
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int i;
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int16_t Block_NumTracks;
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uint32_t Block_TrackIndex_offset;
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uint32_t Block_TrackIndex_size;
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/* read Block[Index] */
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if (!load_utf_subtable(acbFile, acb, &acb->BlockTable, "BlockTable", NULL))
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goto fail;
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if (!utf_query_s16(acbFile, acb->BlockTable, Index, "NumTracks", &Block_NumTracks))
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goto fail;
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if (!utf_query_data(acbFile, acb->BlockTable, Index, "TrackIndex", &Block_TrackIndex_offset, &Block_TrackIndex_size))
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goto fail;
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//;VGM_LOG("ACB: Block[%i]: NumTracks=%i, TrackIndex={%x, %x}\n", Index, Block_NumTracks, Block_TrackIndex_offset,Block_TrackIndex_size);
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if (Block_NumTracks * 0x02 > Block_TrackIndex_size) { /* padding may exist */
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VGM_LOG("ACB: wrong Block.TrackIndex size\n");
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goto fail;
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}
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/* read Tracks inside Block */
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for (i = 0; i < Block_NumTracks; i++) {
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int16_t Block_TrackIndex_index = read_s16be(Block_TrackIndex_offset + i*0x02, acbFile);
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if (!load_acb_track_event_command(acbFile, acb, Block_TrackIndex_index))
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goto fail;
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}
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return 1;
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fail:
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return 0;
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}
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static int load_acb_cue(STREAMFILE *acbFile, acb_header* acb, int16_t Index) {
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int8_t Cue_ReferenceType;
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int16_t Cue_ReferenceIndex;
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/* read Cue[Index] */
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if (!load_utf_subtable(acbFile, acb, &acb->CueTable, "CueTable", NULL))
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goto fail;
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if (!utf_query_s8 (acbFile, acb->CueTable, Index, "ReferenceType", &Cue_ReferenceType))
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goto fail;
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if (!utf_query_s16(acbFile, acb->CueTable, Index, "ReferenceIndex", &Cue_ReferenceIndex))
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goto fail;
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//;VGM_LOG("ACB: Cue[%i]: ReferenceType=%i, ReferenceIndex=%i\n", Index, Cue_ReferenceType, Cue_ReferenceIndex);
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/* usually older games use older references but not necessarily */
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switch(Cue_ReferenceType) {
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|
|
|
case 1: /* Cue > Waveform (ex. PES 2015) */
|
|
if (!load_acb_waveform(acbFile, acb, Cue_ReferenceIndex))
|
|
goto fail;
|
|
break;
|
|
|
|
case 2: /* Cue > Synth > Waveform (ex. Ukiyo no Roushi) */
|
|
if (!load_acb_synth(acbFile, acb, Cue_ReferenceIndex))
|
|
goto fail;
|
|
break;
|
|
|
|
case 3: /* Cue > Sequence > Track > Command > Synth > Waveform (ex. Valkyrie Profile anatomia, Yakuza Kiwami 2) */
|
|
if (!load_acb_sequence(acbFile, acb, Cue_ReferenceIndex))
|
|
goto fail;
|
|
break;
|
|
|
|
case 8: /* Cue > Block > Track > Command > Synth > Waveform (ex. Sonic Lost World, rare) */
|
|
if (!load_acb_block(acbFile, acb, Cue_ReferenceIndex))
|
|
goto fail;
|
|
break;
|
|
|
|
default:
|
|
VGM_LOG("ACB: unknown Cue.ReferenceType=%x, Cue.ReferenceIndex=%x\n", Cue_ReferenceType, Cue_ReferenceIndex);
|
|
break; /* ignore and continue */
|
|
}
|
|
|
|
|
|
return 1;
|
|
fail:
|
|
return 0;
|
|
|
|
}
|
|
|
|
static int load_acb_cuename(STREAMFILE *acbFile, acb_header* acb, int16_t Index) {
|
|
int16_t CueName_CueIndex;
|
|
const char* CueName_CueName;
|
|
|
|
|
|
/* read CueName[Index] */
|
|
if (!load_utf_subtable(acbFile, acb, &acb->CueNameTable, "CueNameTable", NULL))
|
|
goto fail;
|
|
if (!utf_query_s16(acbFile, acb->CueNameTable, Index, "CueIndex", &CueName_CueIndex))
|
|
goto fail;
|
|
if (!utf_query_string(acbFile, acb->CueNameTable, Index, "CueName", &CueName_CueName))
|
|
goto fail;
|
|
//;VGM_LOG("ACB: CueName[%i]: CueIndex=%i, CueName=%s\n", Index, CueName_CueIndex, CueName_CueName);
|
|
|
|
|
|
/* save as will be needed if references waveform */
|
|
acb->cuename_index = Index;
|
|
acb->cuename_name = CueName_CueName;
|
|
|
|
if (!load_acb_cue(acbFile, acb, CueName_CueIndex))
|
|
goto fail;
|
|
|
|
return 1;
|
|
fail:
|
|
return 0;
|
|
}
|
|
|
|
|
|
void load_acb_wave_name(STREAMFILE *acbFile, VGMSTREAM* vgmstream, int waveid, int is_memory) {
|
|
acb_header acb = {0};
|
|
int i, CueName_rows;
|
|
|
|
|
|
if (!acbFile || !vgmstream || waveid < 0)
|
|
return;
|
|
|
|
/* Normally games load a .acb + .awb, and asks the .acb to play a cue by name or index.
|
|
* Since we only care for actual waves, to get its name we need to find which cue uses our wave.
|
|
* Multiple cues can use the same wave (meaning multiple names), and one cue may use multiple waves.
|
|
* There is no easy way to map cue name <> wave name so basically we parse the whole thing.
|
|
*
|
|
* .acb are created in CRI Atom Craft, where user defines N Cues with CueName each, then link somehow
|
|
* to a Waveform (.awb=streamed or memory .acb=internal, data 'material' encoded in some format),
|
|
* depending on reference types. Typical links are:
|
|
* - CueName > Cue > Waveform (type 1)
|
|
* - CueName > Cue > Synth > Waveform (type 2)
|
|
* - CueName > Cue > Sequence > Track > Command > Synth > Waveform (type 3, <=v1.27)
|
|
* - CueName > Cue > Sequence > Track > Command > Synth > Synth > Waveform (type 3, <=v1.27)
|
|
* - CueName > Cue > Sequence > Track > TrackEvent > Command > Synth > Waveform (type 3, >=v1.28)
|
|
* - CueName > Cue > Sequence > Track > TrackEvent > Command > Synth > Synth > Waveform (type 3, >=v1.28)
|
|
* - CueName > Cue > Sequence > Track > TrackEvent > Command > Sequence > (...) > Synth > Waveform (type 3, >=v1.28)
|
|
* - CueName > Cue > Block > Track > Command > Synth > Synth > Waveform (type 8)
|
|
* - others should be possible but haven't been observed
|
|
* Atom Craft may only target certain .acb versions so some links are later removed
|
|
* Not all cues to point to though Waveforms, as some are just config events/commands.
|
|
* .acb link to .awb by name (loaded manually), though they have a checksum/hash to validate.
|
|
*/
|
|
|
|
//;VGM_LOG("ACB: find waveid=%i\n", waveid);
|
|
|
|
acb.Header = utf_open(acbFile, 0x00, NULL, NULL);
|
|
if (!acb.Header) goto fail;
|
|
|
|
acb.target_waveid = waveid;
|
|
acb.is_memory = is_memory;
|
|
acb.has_TrackEventTable = utf_query_data(acbFile, acb.Header, 0, "TrackEventTable", NULL,NULL);
|
|
acb.has_CommandTable = utf_query_data(acbFile, acb.Header, 0, "CommandTable", NULL,NULL);
|
|
|
|
|
|
/* read all possible cue names and find which waveids are referenced by it */
|
|
if (!load_utf_subtable(acbFile, &acb, &acb.CueNameTable, "CueNameTable", &CueName_rows))
|
|
goto fail;
|
|
for (i = 0; i < CueName_rows; i++) {
|
|
|
|
if (!load_acb_cuename(acbFile, &acb, i))
|
|
goto fail;
|
|
}
|
|
|
|
/* meh copy */
|
|
if (acb.awbname_count > 0) {
|
|
strncpy(vgmstream->stream_name, acb.name, STREAM_NAME_SIZE);
|
|
vgmstream->stream_name[STREAM_NAME_SIZE - 1] = '\0';
|
|
}
|
|
|
|
fail:
|
|
utf_close(acb.Header);
|
|
utf_close(acb.CueNameTable);
|
|
utf_close(acb.CueTable);
|
|
utf_close(acb.SequenceTable);
|
|
utf_close(acb.TrackTable);
|
|
utf_close(acb.TrackEventTable);
|
|
utf_close(acb.CommandTable);
|
|
utf_close(acb.SynthTable);
|
|
utf_close(acb.WaveformTable);
|
|
}
|