#include "meta.h" #include "../coding/coding.h" #include #include "xwb_xsb.h" /* most info from XWBtool, xactwb.h, xact2wb.h and xact3wb.h */ #define WAVEBANK_FLAGS_COMPACT 0x00020000 // Bank uses compact format #define WAVEBANKENTRY_FLAGS_IGNORELOOP 0x00000008 // Used internally when the loop region can't be used (no idea...) /* the x.x version is just to make it clearer, MS only classifies XACT as 1/2/3 */ #define XACT1_0_MAX 1 /* Project Gotham Racing 2 (v1), Silent Hill 4 (v1) */ #define XACT1_1_MAX 3 /* Unreal Championship (v2), The King of Fighters 2003 (v3) */ #define XACT2_0_MAX 34 /* Dead or Alive 4 (v17), Kameo (v23), Table Tennis (v34) */ // v35/36/37 too? #define XACT2_1_MAX 38 /* Prey (v38) */ // v39 too? #define XACT2_2_MAX 41 /* Blue Dragon (v40) */ #define XACT3_0_MAX 46 /* Ninja Blade (t43 v42), Persona 4 Ultimax NESSICA (t45 v43) */ #define XACT_TECHLAND 0x10000 /* Sniper Ghost Warrior, Nail'd (PS3/X360), equivalent to XACT3_0 */ #define XACT_CRACKDOWN 0x87 /* Crackdown 1, equivalent to XACT2_2 */ static const int wma_avg_bps_index[7] = { 12000, 24000, 4000, 6000, 8000, 20000, 2500 }; static const int wma_block_align_index[17] = { 929, 1487, 1280, 2230, 8917, 8192, 4459, 5945, 2304, 1536, 1485, 1008, 2731, 4096, 6827, 5462, 1280 }; typedef enum { PCM, XBOX_ADPCM, MS_ADPCM, XMA1, XMA2, WMA, XWMA, ATRAC3, OGG, DSP, ATRAC9_RIFF } xact_codec; typedef struct { int little_endian; int version; /* segments */ off_t base_offset; size_t base_size; off_t entry_offset; size_t entry_size; off_t names_offset; size_t names_size; size_t names_entry_size; off_t extra_offset; size_t extra_size; off_t data_offset; size_t data_size; off_t stream_offset; size_t stream_size; uint32_t base_flags; size_t entry_elem_size; size_t entry_alignment; int total_subsongs; uint32_t entry_flags; uint32_t format; int tag; int channels; int sample_rate; int block_align; int bits_per_sample; xact_codec codec; int loop_flag; uint32_t num_samples; uint32_t loop_start; uint32_t loop_end; uint32_t loop_start_sample; uint32_t loop_end_sample; char wavebank_name[64+1]; int is_crackdown; int fix_xma_num_samples; int fix_xma_loop_samples; } xwb_header; static void get_name(char * buf, size_t maxsize, int target_subsong, xwb_header * xwb, STREAMFILE *streamFile); /* XWB - XACT Wave Bank (Microsoft SDK format for XBOX/XBOX360/Windows) */ VGMSTREAM * init_vgmstream_xwb(STREAMFILE *streamFile) { VGMSTREAM * vgmstream = NULL; off_t start_offset, offset, suboffset; xwb_header xwb = {0}; int target_subsong = streamFile->stream_index; int32_t (*read_32bit)(off_t,STREAMFILE*) = NULL; /* checks */ /* .xwb: standard * .xna: Touhou Makukasai ~ Fantasy Danmaku Festival (PC) * (extensionless): Ikaruga (X360/PC), Grabbed by the Ghoulies (Xbox) */ if (!check_extensions(streamFile,"xwb,xna,")) goto fail; if ((read_32bitBE(0x00,streamFile) != 0x57424E44) && /* "WBND" (LE) */ (read_32bitBE(0x00,streamFile) != 0x444E4257)) /* "DNBW" (BE) */ goto fail; xwb.little_endian = read_32bitBE(0x00,streamFile) == 0x57424E44; /* WBND */ if (xwb.little_endian) { read_32bit = read_32bitLE; } else { read_32bit = read_32bitBE; } /* read main header (WAVEBANKHEADER) */ xwb.version = read_32bit(0x04, streamFile); /* XACT3: 0x04=tool version, 0x08=header version */ /* Crackdown 1 (X360), essentially XACT2 but may have split header in some cases */ if (xwb.version == XACT_CRACKDOWN) { xwb.version = XACT2_2_MAX; xwb.is_crackdown = 1; } /* read segment offsets (SEGIDX) */ if (xwb.version <= XACT1_0_MAX) { xwb.total_subsongs = read_32bit(0x0c, streamFile); read_string(xwb.wavebank_name,0x10+1, 0x10, streamFile); /* null-terminated */ xwb.base_offset = 0; xwb.base_size = 0; xwb.entry_offset = 0x50; xwb.entry_elem_size = 0x14; xwb.entry_size = xwb.entry_elem_size * xwb.total_subsongs; xwb.data_offset = xwb.entry_offset + xwb.entry_size; xwb.data_size = get_streamfile_size(streamFile) - xwb.data_offset; xwb.names_offset = 0; xwb.names_size = 0; xwb.names_entry_size= 0; xwb.extra_offset = 0; xwb.extra_size = 0; } else { offset = xwb.version <= XACT2_2_MAX ? 0x08 : 0x0c; xwb.base_offset = read_32bit(offset+0x00, streamFile);//BANKDATA xwb.base_size = read_32bit(offset+0x04, streamFile); xwb.entry_offset= read_32bit(offset+0x08, streamFile);//ENTRYMETADATA xwb.entry_size = read_32bit(offset+0x0c, streamFile); /* read extra segments (values can be 0 == no segment) */ if (xwb.version <= XACT1_1_MAX) { xwb.names_offset = read_32bit(offset+0x10, streamFile);//ENTRYNAMES xwb.names_size = read_32bit(offset+0x14, streamFile); xwb.names_entry_size= 0x40; xwb.extra_offset = 0; xwb.extra_size = 0; suboffset = 0x04*2; } else if (xwb.version <= XACT2_1_MAX) { xwb.names_offset = read_32bit(offset+0x10, streamFile);//ENTRYNAMES xwb.names_size = read_32bit(offset+0x14, streamFile); xwb.names_entry_size= 0x40; xwb.extra_offset = read_32bit(offset+0x18, streamFile);//EXTRA xwb.extra_size = read_32bit(offset+0x1c, streamFile); suboffset = 0x04*2 + 0x04*2; } else { xwb.extra_offset = read_32bit(offset+0x10, streamFile);//SEEKTABLES xwb.extra_size = read_32bit(offset+0x14, streamFile); xwb.names_offset = read_32bit(offset+0x18, streamFile);//ENTRYNAMES xwb.names_size = read_32bit(offset+0x1c, streamFile); xwb.names_entry_size= 0x40; suboffset = 0x04*2 + 0x04*2; } xwb.data_offset = read_32bit(offset+0x10+suboffset, streamFile);//ENTRYWAVEDATA xwb.data_size = read_32bit(offset+0x14+suboffset, streamFile); /* for Techland's XWB with no data */ if (xwb.base_offset == 0) goto fail; /* read base entry (WAVEBANKDATA) */ offset = xwb.base_offset; xwb.base_flags = (uint32_t)read_32bit(offset+0x00, streamFile); xwb.total_subsongs = read_32bit(offset+0x04, streamFile); read_string(xwb.wavebank_name,0x40+1, offset+0x08, streamFile); /* null-terminated */ suboffset = 0x08 + (xwb.version <= XACT1_1_MAX ? 0x10 : 0x40); xwb.entry_elem_size = read_32bit(offset+suboffset+0x00, streamFile); /* suboff+0x04: meta name entry size */ xwb.entry_alignment = read_32bit(offset+suboffset+0x08, streamFile); /* usually 1 dvd sector */ xwb.format = read_32bit(offset+suboffset+0x0c, streamFile); /* compact mode only */ /* suboff+0x10: build time 64b (XACT2/3) */ } //;VGM_LOG("XWB: wavebank name='%s'\n", xwb.wavebank_name); if (target_subsong == 0) target_subsong = 1; /* auto: default to 1 */ if (target_subsong < 0 || target_subsong > xwb.total_subsongs || xwb.total_subsongs < 1) goto fail; /* read stream entry (WAVEBANKENTRY) */ offset = xwb.entry_offset + (target_subsong-1) * xwb.entry_elem_size; if (xwb.base_flags & WAVEBANK_FLAGS_COMPACT) { /* compact entry [NFL Fever 2004 demo from Amped 2 (Xbox)] */ uint32_t entry, size_deviation, sector_offset; off_t next_stream_offset; entry = (uint32_t)read_32bit(offset+0x00, streamFile); size_deviation = ((entry >> 21) & 0x7FF); /* 11b, padding data for sector alignment in bytes*/ sector_offset = (entry & 0x1FFFFF); /* 21b, offset within data in sectors */ xwb.stream_offset = xwb.data_offset + sector_offset*xwb.entry_alignment; /* find size using next offset */ if (target_subsong < xwb.total_subsongs) { uint32_t next_entry = (uint32_t)read_32bit(offset+0x04, streamFile); next_stream_offset = xwb.data_offset + (next_entry & 0x1FFFFF)*xwb.entry_alignment; } else { /* for last entry (or first, when subsongs = 1) */ next_stream_offset = xwb.data_offset + xwb.data_size; } xwb.stream_size = next_stream_offset - xwb.stream_offset - size_deviation; } else if (xwb.version <= XACT1_0_MAX) { xwb.format = (uint32_t)read_32bit(offset+0x00, streamFile); xwb.stream_offset = xwb.data_offset + (uint32_t)read_32bit(offset+0x04, streamFile); xwb.stream_size = (uint32_t)read_32bit(offset+0x08, streamFile); xwb.loop_start = (uint32_t)read_32bit(offset+0x0c, streamFile); xwb.loop_end = (uint32_t)read_32bit(offset+0x10, streamFile);//length } else { uint32_t entry_info = (uint32_t)read_32bit(offset+0x00, streamFile); if (xwb.version <= XACT1_1_MAX) { xwb.entry_flags = entry_info; } else { xwb.entry_flags = (entry_info) & 0xF; /*4b*/ xwb.num_samples = (entry_info >> 4) & 0x0FFFFFFF; /*28b*/ } xwb.format = (uint32_t)read_32bit(offset+0x04, streamFile); xwb.stream_offset = xwb.data_offset + (uint32_t)read_32bit(offset+0x08, streamFile); xwb.stream_size = (uint32_t)read_32bit(offset+0x0c, streamFile); if (xwb.version <= XACT2_1_MAX) { /* LoopRegion (bytes) */ xwb.loop_start = (uint32_t)read_32bit(offset+0x10, streamFile); xwb.loop_end = (uint32_t)read_32bit(offset+0x14, streamFile);//length (LoopRegion) or offset (XMALoopRegion in late XACT2) } else { /* LoopRegion (samples) */ xwb.loop_start_sample = (uint32_t)read_32bit(offset+0x10, streamFile); xwb.loop_end_sample = (uint32_t)read_32bit(offset+0x14, streamFile) + xwb.loop_start_sample; } } /* parse format */ if (xwb.version <= XACT1_0_MAX) { xwb.bits_per_sample = (xwb.format >> 31) & 0x1; /*1b*/ xwb.sample_rate = (xwb.format >> 4) & 0x7FFFFFF; /*27b*/ xwb.channels = (xwb.format >> 1) & 0x7; /*3b*/ xwb.tag = (xwb.format) & 0x1; /*1b*/ } else if (xwb.version <= XACT1_1_MAX) { xwb.bits_per_sample = (xwb.format >> 31) & 0x1; /*1b*/ xwb.sample_rate = (xwb.format >> 5) & 0x3FFFFFF; /*26b*/ xwb.channels = (xwb.format >> 2) & 0x7; /*3b*/ xwb.tag = (xwb.format) & 0x3; /*2b*/ } else if (xwb.version <= XACT2_0_MAX) { xwb.bits_per_sample = (xwb.format >> 31) & 0x1; /*1b*/ xwb.block_align = (xwb.format >> 24) & 0xFF; /*8b*/ xwb.sample_rate = (xwb.format >> 4) & 0x7FFFF; /*19b*/ xwb.channels = (xwb.format >> 1) & 0x7; /*3b*/ xwb.tag = (xwb.format) & 0x1; /*1b*/ } else { xwb.bits_per_sample = (xwb.format >> 31) & 0x1; /*1b*/ xwb.block_align = (xwb.format >> 23) & 0xFF; /*8b*/ xwb.sample_rate = (xwb.format >> 5) & 0x3FFFF; /*18b*/ xwb.channels = (xwb.format >> 2) & 0x7; /*3b*/ xwb.tag = (xwb.format) & 0x3; /*2b*/ } /* standardize tag to codec */ if (xwb.version <= XACT1_0_MAX) { switch(xwb.tag){ case 0: xwb.codec = PCM; break; case 1: xwb.codec = XBOX_ADPCM; break; default: goto fail; } } else if (xwb.version <= XACT1_1_MAX) { switch(xwb.tag){ case 0: xwb.codec = PCM; break; case 1: xwb.codec = XBOX_ADPCM; break; case 2: xwb.codec = WMA; break; case 3: xwb.codec = OGG; break; /* extension */ default: goto fail; } } else if (xwb.version <= XACT2_2_MAX) { switch(xwb.tag) { case 0: xwb.codec = PCM; break; /* Table Tennis (v34): XMA1, Prey (v38): XMA2, v35/36/37: ? */ case 1: xwb.codec = xwb.version <= XACT2_0_MAX ? XMA1 : XMA2; break; case 2: xwb.codec = MS_ADPCM; break; default: goto fail; } } else { switch(xwb.tag) { case 0: xwb.codec = PCM; break; case 1: xwb.codec = XMA2; break; case 2: xwb.codec = MS_ADPCM; break; case 3: xwb.codec = XWMA; break; default: goto fail; } } /* format hijacks from creative devs, using non-official codecs */ if (xwb.version == XACT_TECHLAND && xwb.codec == XMA2 /* XACT_TECHLAND used in their X360 games too */ && (xwb.block_align == 0x60 || xwb.block_align == 0x98 || xwb.block_align == 0xc0) ) { /* standard ATRAC3 blocks sizes */ /* Techland ATRAC3 [Nail'd (PS3), Sniper: Ghost Warrior (PS3)] */ xwb.codec = ATRAC3; /* num samples uses a modified entry_info format (maybe skip samples + samples? sfx use the standard format) * ignore for now and just calc max samples */ xwb.num_samples = atrac3_bytes_to_samples(xwb.stream_size, xwb.block_align * xwb.channels); } else if (xwb.codec == OGG) { /* Oddworld: Stranger's Wrath (iOS/Android) */ xwb.num_samples = xwb.stream_size / (2 * xwb.channels); /* uncompressed bytes */ xwb.stream_size = xwb.loop_end; xwb.loop_start = 0; xwb.loop_end = 0; } else if (xwb.version == XACT3_0_MAX && xwb.codec == XMA2 && xwb.bits_per_sample == 0x01 && xwb.block_align == 0x04 && read_32bitLE(xwb.stream_offset + 0x08, streamFile) == xwb.sample_rate /* DSP header */ && read_16bitLE(xwb.stream_offset + 0x0e, streamFile) == 0 && read_32bitLE(xwb.stream_offset + 0x18, streamFile) == 2 /*&& xwb.data_size == 0x55951c1c*/) { /* some kind of id in Stardew Valley? */ /* Stardew Valley (Switch), Skulls of the Shogun (Switch): full interleaved DSPs (including headers) */ xwb.codec = DSP; } else if (xwb.version == XACT3_0_MAX && xwb.codec == XMA2 && xwb.bits_per_sample == 0x01 && xwb.block_align == 0x04 && xwb.data_size == 0x4e0a1000) { /* some kind of id? */ /* Stardew Valley (Vita), standard RIFF with ATRAC9 */ xwb.codec = ATRAC9_RIFF; } /* test loop after the above fixes */ xwb.loop_flag = (xwb.loop_end > 0 || xwb.loop_end_sample > xwb.loop_start) && !(xwb.entry_flags & WAVEBANKENTRY_FLAGS_IGNORELOOP); /* Oddworld OGG the data_size value is size of uncompressed bytes instead; DSP uses some id/config as value */ if (xwb.codec != OGG && xwb.codec != DSP && xwb.codec != ATRAC9_RIFF) { /* some low-q rips don't remove padding, relax validation a bit */ if (xwb.data_offset + xwb.stream_size > get_streamfile_size(streamFile)) goto fail; //if (xwb.data_offset + xwb.data_size > get_streamfile_size(streamFile)) /* badly split */ // goto fail; } /* fix samples */ if (xwb.version <= XACT2_2_MAX && xwb.codec == PCM) { int bits_per_sample = xwb.bits_per_sample == 0 ? 8 : 16; xwb.num_samples = pcm_bytes_to_samples(xwb.stream_size, xwb.channels, bits_per_sample); if (xwb.loop_flag) { xwb.loop_start_sample = pcm_bytes_to_samples(xwb.loop_start, xwb.channels, bits_per_sample); xwb.loop_end_sample = pcm_bytes_to_samples(xwb.loop_start + xwb.loop_end, xwb.channels, bits_per_sample); } } else if (xwb.version <= XACT1_1_MAX && xwb.codec == XBOX_ADPCM) { xwb.block_align = 0x24 * xwb.channels; /* not really needed... */ xwb.num_samples = xbox_ima_bytes_to_samples(xwb.stream_size, xwb.channels); if (xwb.loop_flag) { xwb.loop_start_sample = xbox_ima_bytes_to_samples(xwb.loop_start, xwb.channels); xwb.loop_end_sample = xbox_ima_bytes_to_samples(xwb.loop_start + xwb.loop_end, xwb.channels); } } else if (xwb.version <= XACT2_2_MAX && xwb.codec == MS_ADPCM && xwb.loop_flag) { int block_size = (xwb.block_align + 22) * xwb.channels; /*22=CONVERSION_OFFSET (?)*/ xwb.loop_start_sample = msadpcm_bytes_to_samples(xwb.loop_start, block_size, xwb.channels); xwb.loop_end_sample = msadpcm_bytes_to_samples(xwb.loop_start + xwb.loop_end, block_size, xwb.channels); } else if (xwb.version <= XACT2_1_MAX && (xwb.codec == XMA1 || xwb.codec == XMA2) && xwb.loop_flag) { /* v38: byte offset, v40+: sample offset, v39: ? */ /* need to manually find sample offsets, thanks to Microsoft's dumb headers */ ms_sample_data msd = {0}; msd.xma_version = xwb.codec == XMA1 ? 1 : 2; msd.channels = xwb.channels; msd.data_offset = xwb.stream_offset; msd.data_size = xwb.stream_size; msd.loop_flag = xwb.loop_flag; msd.loop_start_b = xwb.loop_start; /* bit offset in the stream */ msd.loop_end_b = (xwb.loop_end >> 4); /*28b */ /* XACT adds +1 to the subframe, but this means 0 can't be used? */ msd.loop_end_subframe = ((xwb.loop_end >> 2) & 0x3) + 1; /* 2b */ msd.loop_start_subframe = ((xwb.loop_end >> 0) & 0x3) + 1; /* 2b */ xma_get_samples(&msd, streamFile); xwb.loop_start_sample = msd.loop_start_sample; xwb.loop_end_sample = msd.loop_end_sample; /* if provided, xwb.num_samples is equal to msd.num_samples after proper adjustments (+ 128 - start_skip - end_skip) */ xwb.fix_xma_loop_samples = 1; xwb.fix_xma_num_samples = 0; /* for XWB v22 (and below?) this seems normal [Project Gotham Racing (X360)] */ if (xwb.num_samples == 0) { xwb.num_samples = msd.num_samples; xwb.fix_xma_num_samples = 1; } } else if ((xwb.codec == XMA1 || xwb.codec == XMA2) && xwb.loop_flag) { /* unlike prev versions, xwb.num_samples is the full size without adjustments */ xwb.fix_xma_loop_samples = 1; xwb.fix_xma_num_samples = 1; /* Crackdown does use xwb.num_samples after adjustments (but not loops) */ if (xwb.is_crackdown) { xwb.fix_xma_num_samples = 0; } } /* build the VGMSTREAM */ vgmstream = allocate_vgmstream(xwb.channels,xwb.loop_flag); if (!vgmstream) goto fail; vgmstream->sample_rate = xwb.sample_rate; vgmstream->num_samples = xwb.num_samples; vgmstream->loop_start_sample = xwb.loop_start_sample; vgmstream->loop_end_sample = xwb.loop_end_sample; vgmstream->num_streams = xwb.total_subsongs; vgmstream->stream_size = xwb.stream_size; vgmstream->meta_type = meta_XWB; get_name(vgmstream->stream_name,STREAM_NAME_SIZE, target_subsong, &xwb, streamFile); switch(xwb.codec) { case PCM: /* Unreal Championship (Xbox)[PCM8], KOF2003 (Xbox)[PCM16LE], Otomedius (X360)[PCM16BE] */ vgmstream->coding_type = xwb.bits_per_sample == 0 ? coding_PCM8_U : (xwb.little_endian ? coding_PCM16LE : coding_PCM16BE); vgmstream->layout_type = xwb.channels > 1 ? layout_interleave : layout_none; vgmstream->interleave_block_size = xwb.bits_per_sample == 0 ? 0x01 : 0x02; break; case XBOX_ADPCM: /* Silent Hill 4 (Xbox) */ vgmstream->coding_type = coding_XBOX_IMA; vgmstream->layout_type = layout_none; break; case MS_ADPCM: /* Persona 4 Ultimax (AC) */ vgmstream->coding_type = coding_MSADPCM; vgmstream->layout_type = layout_none; vgmstream->interleave_block_size = (xwb.block_align + 22) * xwb.channels; /*22=CONVERSION_OFFSET (?)*/ break; #ifdef VGM_USE_FFMPEG case XMA1: { /* Kameo (X360) */ uint8_t buf[0x100]; int bytes; bytes = ffmpeg_make_riff_xma1(buf,0x100, vgmstream->num_samples, xwb.stream_size, vgmstream->channels, vgmstream->sample_rate, 0); vgmstream->codec_data = init_ffmpeg_header_offset(streamFile, buf,bytes, xwb.stream_offset,xwb.stream_size); if (!vgmstream->codec_data) goto fail; vgmstream->coding_type = coding_FFmpeg; vgmstream->layout_type = layout_none; xma_fix_raw_samples(vgmstream, streamFile, xwb.stream_offset,xwb.stream_size, 0, xwb.fix_xma_num_samples,xwb.fix_xma_loop_samples); /* this fixes some XMA1, perhaps the above isn't reading end_skip correctly (doesn't happen for all files though) */ if (vgmstream->loop_flag && vgmstream->loop_end_sample > vgmstream->num_samples) { VGM_LOG("XWB: fix XMA1 looping\n"); vgmstream->loop_end_sample = vgmstream->num_samples; } break; } case XMA2: { /* Blue Dragon (X360) */ uint8_t buf[0x100]; int bytes, block_size, block_count; block_size = 0x10000; /* XACT default */ block_count = xwb.stream_size / block_size + (xwb.stream_size % block_size ? 1 : 0); bytes = ffmpeg_make_riff_xma2(buf,0x100, vgmstream->num_samples, xwb.stream_size, vgmstream->channels, vgmstream->sample_rate, block_count, block_size); vgmstream->codec_data = init_ffmpeg_header_offset(streamFile, buf,bytes, xwb.stream_offset,xwb.stream_size); if (!vgmstream->codec_data) goto fail; vgmstream->coding_type = coding_FFmpeg; vgmstream->layout_type = layout_none; xma_fix_raw_samples(vgmstream, streamFile, xwb.stream_offset,xwb.stream_size, 0, xwb.fix_xma_num_samples,xwb.fix_xma_loop_samples); break; } case WMA: { /* WMAudio1 (WMA v2): Prince of Persia 2 port (Xbox) */ ffmpeg_codec_data *ffmpeg_data = NULL; ffmpeg_data = init_ffmpeg_offset(streamFile, xwb.stream_offset,xwb.stream_size); if ( !ffmpeg_data ) goto fail; vgmstream->codec_data = ffmpeg_data; vgmstream->coding_type = coding_FFmpeg; vgmstream->layout_type = layout_none; /* no wma_bytes_to_samples, this should be ok */ if (!vgmstream->num_samples) vgmstream->num_samples = (int32_t)ffmpeg_data->totalSamples; break; } case XWMA: { /* WMAudio2 (WMA v2): BlazBlue (X360), WMAudio3 (WMA Pro): Bullet Witch (PC) voices */ uint8_t buf[0x100]; int bytes, bps_index, block_align, block_index, avg_bps, wma_codec; bps_index = (xwb.block_align >> 5); /* upper 3b bytes-per-second index (docs say 2b+6b but are wrong) */ block_index = (xwb.block_align) & 0x1F; /*lower 5b block alignment index */ if (bps_index >= 7) goto fail; if (block_index >= 17) goto fail; avg_bps = wma_avg_bps_index[bps_index]; block_align = wma_block_align_index[block_index]; wma_codec = xwb.bits_per_sample ? 0x162 : 0x161; /* 0=WMAudio2, 1=WMAudio3 */ bytes = ffmpeg_make_riff_xwma(buf,0x100, wma_codec, xwb.stream_size, vgmstream->channels, vgmstream->sample_rate, avg_bps, block_align); vgmstream->codec_data = init_ffmpeg_header_offset(streamFile, buf,bytes, xwb.stream_offset,xwb.stream_size); if (!vgmstream->codec_data) goto fail; vgmstream->coding_type = coding_FFmpeg; vgmstream->layout_type = layout_none; break; } case ATRAC3: { /* Techland PS3 extension [Sniper Ghost Warrior (PS3)] */ int block_align, encoder_delay; block_align = xwb.block_align * vgmstream->channels; encoder_delay = 1024; /* assumed */ vgmstream->num_samples -= encoder_delay; vgmstream->codec_data = init_ffmpeg_atrac3_raw(streamFile, xwb.stream_offset,xwb.stream_size, vgmstream->num_samples,vgmstream->channels,vgmstream->sample_rate, block_align, encoder_delay); if (!vgmstream->codec_data) goto fail; vgmstream->coding_type = coding_FFmpeg; vgmstream->layout_type = layout_none; break; } case OGG: { /* Oddworld: Strangers Wrath (iOS/Android) extension */ vgmstream->codec_data = init_ffmpeg_offset(streamFile, xwb.stream_offset, xwb.stream_size); if ( !vgmstream->codec_data ) goto fail; vgmstream->coding_type = coding_FFmpeg; vgmstream->layout_type = layout_none; break; } #endif case DSP: { /* Stardew Valley (Switch) extension */ vgmstream->coding_type = coding_NGC_DSP; vgmstream->layout_type = layout_interleave; vgmstream->interleave_block_size = xwb.stream_size / xwb.channels; dsp_read_coefs(vgmstream,streamFile,xwb.stream_offset + 0x1c,vgmstream->interleave_block_size,!xwb.little_endian); dsp_read_hist (vgmstream,streamFile,xwb.stream_offset + 0x3c,vgmstream->interleave_block_size,!xwb.little_endian); xwb.stream_offset += 0x60; /* skip DSP header */ break; } #ifdef VGM_USE_ATRAC9 case ATRAC9_RIFF: { /* Stardew Valley (Vita) extension */ VGMSTREAM *temp_vgmstream = NULL; STREAMFILE *temp_streamFile = NULL; /* standard RIFF, use subfile (seems doesn't use xwb loops) */ VGM_ASSERT(xwb.loop_flag, "XWB: RIFF ATRAC9 loop flag found\n"); temp_streamFile = setup_subfile_streamfile(streamFile, xwb.stream_offset,xwb.stream_size, "at9"); if (!temp_streamFile) goto fail; temp_vgmstream = init_vgmstream_riff(temp_streamFile); close_streamfile(temp_streamFile); if (!temp_vgmstream) goto fail; temp_vgmstream->num_streams = vgmstream->num_streams; temp_vgmstream->stream_size = vgmstream->stream_size; temp_vgmstream->meta_type = vgmstream->meta_type; strcpy(temp_vgmstream->stream_name, vgmstream->stream_name); close_vgmstream(vgmstream); return temp_vgmstream; } #endif default: goto fail; } start_offset = xwb.stream_offset; if ( !vgmstream_open_stream(vgmstream,streamFile,start_offset) ) goto fail; return vgmstream; fail: close_vgmstream(vgmstream); return NULL; } /* ****************************************************************************** */ static int get_xwb_name(char * buf, size_t maxsize, int target_subsong, xwb_header * xwb, STREAMFILE *streamFile) { size_t read; if (!xwb->names_offset || !xwb->names_size || xwb->names_entry_size > maxsize) goto fail; read = read_string(buf,xwb->names_entry_size, xwb->names_offset + xwb->names_entry_size*(target_subsong-1),streamFile); if (read == 0) goto fail; return 1; fail: return 0; } static int get_xsb_name(char * buf, size_t maxsize, int target_subsong, xwb_header * xwb, STREAMFILE *streamFile) { xsb_header xsb = {0}; xsb.selected_stream = target_subsong - 1; if (!parse_xsb(&xsb, streamFile, xwb->wavebank_name)) goto fail; if ((xwb->version <= XACT1_1_MAX && xsb.version > XSB_XACT1_2_MAX) || (xwb->version <= XACT2_2_MAX && xsb.version > XSB_XACT2_MAX)) { VGM_LOG("XSB: mismatched XACT versions: xsb v%i vs xwb v%i\n", xsb.version, xwb->version); goto fail; } //;VGM_LOG("XSB: name found=%i at %lx\n", xsb.parse_found, xsb.name_offset); if (!xsb.name_len || xsb.name[0] == '\0') goto fail; strncpy(buf,xsb.name,maxsize); buf[maxsize-1] = '\0'; return 1; fail: return 0; } static void get_name(char * buf, size_t maxsize, int target_subsong, xwb_header * xwb, STREAMFILE *streamXwb) { STREAMFILE *streamXsb = NULL; int name_found; /* try to get the stream name in the .xwb, though they are very rarely included */ name_found = get_xwb_name(buf, maxsize, target_subsong, xwb, streamXwb); if (name_found) return; /* try again in a companion .xsb file, a comically complex cue format */ streamXsb = open_xsb_filename_pair(streamXwb); if (!streamXsb) return; /* not all xwb have xsb though */ name_found = get_xsb_name(buf, maxsize, target_subsong, xwb, streamXsb); close_streamfile(streamXsb); if (!name_found) { buf[0] = '\0'; } }