2014-04-24 06:27:24 +02:00
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#include "meta.h"
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#include "../coding/coding.h"
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#include "../util.h"
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2017-03-13 20:08:35 +01:00
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/* FSB5 - FMOD Studio multiplatform format */
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2014-04-24 06:27:24 +02:00
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VGMSTREAM * init_vgmstream_fsb5(STREAMFILE *streamFile) {
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VGMSTREAM * vgmstream = NULL;
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2017-03-05 17:43:41 +01:00
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off_t StartOffset = 0;
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off_t SampleHeaderStart = 0, DSPInfoStart = 0;
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2017-03-13 20:08:35 +01:00
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size_t SampleHeaderLength, NameTableLength, SampleDataLength, BaseHeaderLength, StreamSize = 0;
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2017-03-05 17:43:41 +01:00
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2017-03-24 16:39:19 +01:00
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uint32_t NumSamples = 0, LoopStart = 0, LoopEnd = 0;
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2017-03-05 17:43:41 +01:00
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int LoopFlag = 0, ChannelCount = 0, SampleRate = 0, CodingID;
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int TotalStreams, TargetStream = 0;
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2017-03-25 14:58:34 +01:00
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uint32_t VorbisSetupId = 0;
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2017-03-05 17:43:41 +01:00
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int i;
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2014-04-24 06:27:24 +02:00
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/* check extension, case insensitive */
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2017-02-04 23:20:11 +01:00
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if (!check_extensions(streamFile,"fsb")) goto fail;
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2014-04-24 06:27:24 +02:00
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if (read_32bitBE(0x00,streamFile) != 0x46534235) goto fail; /* "FSB5" */
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2017-03-05 17:43:41 +01:00
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2017-03-13 20:08:35 +01:00
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//v0 has extra flags at 0x1c and BaseHeaderLength = 0x40?
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2014-04-24 06:27:24 +02:00
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if (read_32bitLE(0x04,streamFile) != 0x01) goto fail; /* Version ID */
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2017-03-05 17:43:41 +01:00
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TotalStreams = read_32bitLE(0x08,streamFile);
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2014-04-24 06:27:24 +02:00
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SampleHeaderLength = read_32bitLE(0x0C,streamFile);
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2017-03-05 17:43:41 +01:00
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NameTableLength = read_32bitLE(0x10,streamFile);
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SampleDataLength = read_32bitLE(0x14,streamFile);
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2014-04-24 06:27:24 +02:00
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CodingID = read_32bitLE(0x18,streamFile);
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2017-03-05 17:43:41 +01:00
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/* 0x1c (8): zero, 0x24 (16): hash, 0x34 (8): unk */
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BaseHeaderLength = 0x3C;
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2014-04-24 06:27:24 +02:00
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2017-03-05 17:43:41 +01:00
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SampleHeaderStart = BaseHeaderLength;
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2014-04-24 06:27:24 +02:00
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2017-03-05 17:43:41 +01:00
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if ((SampleHeaderLength + NameTableLength + SampleDataLength + 0x3C) != get_streamfile_size(streamFile)) goto fail;
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if (TargetStream == 0) TargetStream = 1; /* default to 1 */
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2017-03-13 20:08:35 +01:00
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if (TargetStream > TotalStreams || TotalStreams <= 0) goto fail;
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2017-03-05 17:43:41 +01:00
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2017-03-13 20:08:35 +01:00
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/* find target stream header and data offset, and read all needed values for later use
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2017-03-05 17:43:41 +01:00
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* (reads one by one as the size of a single stream header is variable) */
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2017-03-13 20:08:35 +01:00
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for (i = 1; i <= TotalStreams; i++) {
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2017-03-05 17:43:41 +01:00
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off_t DataStart = 0;
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size_t StreamHeaderLength = 0;
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2017-03-24 16:39:19 +01:00
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uint32_t SampleMode, SampleMode2;
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2017-03-05 17:43:41 +01:00
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2017-03-24 16:39:19 +01:00
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/* seems ok but could use some testing against FMOD's SDK */
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SampleMode = (uint32_t)read_32bitLE(SampleHeaderStart+0x00,streamFile);
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SampleMode2 = (uint32_t)read_32bitLE(SampleHeaderStart+0x04,streamFile);
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2017-03-05 17:43:41 +01:00
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StreamHeaderLength += 0x08;
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2017-03-24 16:39:19 +01:00
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/* get samples */
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NumSamples = ((SampleMode2 >> 2) & 0x3FFFFFFF); /* bits 31..2 (30) */
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// bits 1..0 part of DataStart?
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2017-03-13 20:08:35 +01:00
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/* get offset inside data section */
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2017-03-24 16:39:19 +01:00
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DataStart = ((SampleMode >> 7) & 0x0FFFFFF) << 5; /* bits 31..8 (24) * 0x20 */
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2017-03-13 20:08:35 +01:00
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/* get channels (from tests seems correct, but multichannel isn't very common, ex. no 4ch mode?) */
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2017-03-24 16:39:19 +01:00
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switch ((SampleMode >> 5) & 0x03) { /* bits 7..6 (2) */
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2017-03-13 20:08:35 +01:00
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case 0: ChannelCount = 1; break;
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case 1: ChannelCount = 2; break;
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case 2: ChannelCount = 6; break;/* some Dark Souls 2 MPEG; some IMA ADPCM */
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case 3: ChannelCount = 8; break;/* some IMA ADPCM */
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default: /* other values (ex. 10ch) are specified in the extra flags, using 0 here */
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goto fail;
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}
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2017-03-05 17:43:41 +01:00
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/* get sample rate */
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2017-03-24 16:39:19 +01:00
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switch ((SampleMode >> 1) & 0x0f) { /* bits 5..1 (4) */
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2017-03-05 17:43:41 +01:00
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case 0: SampleRate = 4000; break; //???
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case 1: SampleRate = 8000; break;
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case 2: SampleRate = 11000; break;
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case 3: SampleRate = 11025; break;
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case 4: SampleRate = 16000; break;
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case 5: SampleRate = 22050; break;
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case 6: SampleRate = 24000; break;
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case 7: SampleRate = 32000; break;
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case 8: SampleRate = 44100; break;
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case 9: SampleRate = 48000; break;
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case 10: SampleRate = 96000; break; //???
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2017-03-13 20:08:35 +01:00
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default: /* probably specified in the extra flags */
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2017-03-05 17:43:41 +01:00
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SampleRate = 44100;
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2017-03-13 20:08:35 +01:00
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break;
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2017-03-05 17:43:41 +01:00
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}
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2014-04-24 06:35:08 +02:00
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2017-03-05 17:43:41 +01:00
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/* get extra flags */
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2017-03-24 16:39:19 +01:00
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if (SampleMode & 0x01) { /* bit 0 (1) */
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2017-03-05 17:43:41 +01:00
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uint32_t ExtraFlag, ExtraFlagStart, ExtraFlagType, ExtraFlagSize, ExtraFlagEnd;
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ExtraFlagStart = SampleHeaderStart+0x08;
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do {
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ExtraFlag = read_32bitLE(ExtraFlagStart,streamFile);
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2017-03-24 16:39:19 +01:00
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ExtraFlagType = (ExtraFlag >> 25) & 0x7F; /* bits 32..26 (7) */
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ExtraFlagSize = (ExtraFlag >> 1) & 0xFFFFFF; /* bits 25..1 (24)*/
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ExtraFlagEnd = (ExtraFlag & 0x01); /* bit 0 (1) */
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2017-03-05 17:43:41 +01:00
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switch(ExtraFlagType) {
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case 0x01: /* Channel Info */
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ChannelCount = read_8bit(ExtraFlagStart+0x04,streamFile);
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break;
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case 0x02: /* Sample Rate Info */
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SampleRate = read_32bitLE(ExtraFlagStart+0x04,streamFile);
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break;
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case 0x03: /* Loop Info */
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LoopStart = read_32bitLE(ExtraFlagStart+0x04,streamFile);
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if (ExtraFlagSize > 0x04) /* probably no needed */
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LoopEnd = read_32bitLE(ExtraFlagStart+0x08,streamFile);
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2017-03-13 20:08:35 +01:00
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/* when start is 0 seems the song repeats with no real looping (ex. Sonic Boom Fire & Ice jingles) */
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2017-03-05 17:43:41 +01:00
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LoopFlag = (LoopStart != 0x00);
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break;
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2017-03-13 20:43:47 +01:00
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case 0x04: /* free comment, or maybe SFX info */
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break;
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2017-03-13 20:08:35 +01:00
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case 0x06: /* XMA seek table */
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/* no need for it */
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break;
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case 0x07: /* DSP Info (Coeffs) */
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2017-03-05 17:43:41 +01:00
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DSPInfoStart = ExtraFlagStart + 0x04;
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break;
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2017-03-24 16:39:19 +01:00
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case 0x09: /* ATRAC9 data */
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break;
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case 0x0a: /* XWMA data */
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break;
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2017-03-13 20:43:47 +01:00
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case 0x0b: /* Vorbis data */
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2017-03-25 14:58:34 +01:00
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VorbisSetupId = (uint32_t)read_32bitLE(ExtraFlagStart+0x04,streamFile); /* crc32? */
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/* seek table format:
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* 0x08: table_size (total_entries = seek_table_size / (4+4)), not counting this value; can be 0
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* 0x0C: sample number (only some samples are saved in the table)
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* 0x10: offset within data, pointing to a FSB vorbis block (with the 16b block size header)
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* (xN entries)
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*/
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2017-03-13 20:43:47 +01:00
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break;
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2017-03-25 14:58:34 +01:00
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//case 0x0d: /* Unknown value (32b), found in some XMA2 and Vorbis */
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// break;
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2017-03-05 17:43:41 +01:00
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default:
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2017-03-13 20:43:47 +01:00
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VGM_LOG("FSB5: unknown extra flag 0x%x at 0x%04x (size 0x%x)\n", ExtraFlagType, ExtraFlagStart, ExtraFlagSize);
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2017-03-05 17:43:41 +01:00
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break;
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}
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ExtraFlagStart += 0x04 + ExtraFlagSize;
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StreamHeaderLength += 0x04 + ExtraFlagSize;
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} while (ExtraFlagEnd != 0x00);
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}
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2014-04-24 06:35:08 +02:00
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2017-03-05 17:43:41 +01:00
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/* stream found */
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2017-03-13 20:08:35 +01:00
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if (i == TargetStream) {
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2017-03-05 17:43:41 +01:00
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StartOffset = BaseHeaderLength + SampleHeaderLength + NameTableLength + DataStart;
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2017-03-13 20:08:35 +01:00
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/* get stream size from next stream or datasize if there is only one */
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if (i == TotalStreams) {
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StreamSize = SampleDataLength - DataStart;
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} else {
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2017-03-24 16:39:19 +01:00
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uint32_t NextSampleMode = (uint32_t)read_32bitLE(SampleHeaderStart+StreamHeaderLength+0x00,streamFile);
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StreamSize = (((NextSampleMode >> 7) & 0x00FFFFFF) << 5) - DataStart;
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2017-03-13 20:08:35 +01:00
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}
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2017-03-05 17:43:41 +01:00
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break;
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2014-04-24 06:35:08 +02:00
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}
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2017-03-05 17:43:41 +01:00
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/* continue searching */
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SampleHeaderStart += StreamHeaderLength;
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2014-04-24 06:27:24 +02:00
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}
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2017-03-05 17:43:41 +01:00
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2017-03-13 20:08:35 +01:00
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/* target stream not found*/
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if (!StartOffset || !StreamSize) goto fail;
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2014-04-24 06:34:08 +02:00
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2017-03-24 16:39:19 +01:00
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2014-04-24 06:27:24 +02:00
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/* build the VGMSTREAM */
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2014-04-24 06:34:08 +02:00
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vgmstream = allocate_vgmstream(ChannelCount,LoopFlag);
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2014-04-24 06:27:24 +02:00
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if (!vgmstream) goto fail;
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/* fill in the vital statistics */
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2017-02-04 23:20:11 +01:00
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vgmstream->sample_rate = SampleRate;
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2017-03-05 17:43:41 +01:00
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vgmstream->num_streams = TotalStreams;
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2017-03-31 20:57:26 +02:00
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vgmstream->num_samples = NumSamples;
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if (LoopFlag) {
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vgmstream->loop_start_sample = LoopStart;
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vgmstream->loop_end_sample = LoopEnd;
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}
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2017-03-05 17:43:41 +01:00
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vgmstream->meta_type = meta_FSB5;
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2014-04-24 06:27:24 +02:00
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2017-03-05 17:43:41 +01:00
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switch (CodingID) {
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case 0x00: /* FMOD_SOUND_FORMAT_NONE */
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goto fail;
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2014-04-24 06:27:24 +02:00
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2017-03-05 17:43:41 +01:00
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case 0x01: /* FMOD_SOUND_FORMAT_PCM8 */
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goto fail;
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2014-04-24 06:36:06 +02:00
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2017-03-05 17:43:41 +01:00
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case 0x02: /* FMOD_SOUND_FORMAT_PCM16 */
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if (ChannelCount == 1) {
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vgmstream->layout_type = layout_none;
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} else {
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vgmstream->layout_type = layout_interleave;
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vgmstream->interleave_block_size = 0x02;
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}
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2014-04-24 06:27:24 +02:00
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2017-03-05 17:43:41 +01:00
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vgmstream->coding_type = coding_PCM16LE;
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break;
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2014-04-24 06:27:24 +02:00
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2017-03-05 17:43:41 +01:00
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case 0x03: /* FMOD_SOUND_FORMAT_PCM24 */
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goto fail;
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2014-04-24 06:27:24 +02:00
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2017-03-05 17:43:41 +01:00
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case 0x04: /* FMOD_SOUND_FORMAT_PCM32 */
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goto fail;
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2014-04-24 06:35:08 +02:00
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2017-03-05 17:43:41 +01:00
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case 0x05: /* FMOD_SOUND_FORMAT_PCMFLOAT */
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goto fail;
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2014-04-24 06:35:08 +02:00
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2017-03-05 17:43:41 +01:00
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case 0x06: /* FMOD_SOUND_FORMAT_GCADPCM */
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if (ChannelCount == 1) {
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vgmstream->layout_type = layout_none;
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} else {
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vgmstream->layout_type = layout_interleave_byte;
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vgmstream->interleave_block_size = 0x02;
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}
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2014-04-24 06:27:24 +02:00
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2017-03-05 17:43:41 +01:00
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dsp_read_coefs_be(vgmstream,streamFile,DSPInfoStart,0x2E);
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vgmstream->coding_type = coding_NGC_DSP;
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break;
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2014-04-24 06:27:24 +02:00
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2017-03-05 17:43:41 +01:00
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case 0x07: /* FMOD_SOUND_FORMAT_IMAADPCM */
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vgmstream->layout_type = layout_none;
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vgmstream->coding_type = coding_XBOX;
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if (vgmstream->channels > 2) /* multichannel FSB IMA (interleaved header) */
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vgmstream->coding_type = coding_FSB_IMA;
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break;
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2014-04-24 06:27:24 +02:00
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2017-03-05 17:43:41 +01:00
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case 0x08: /* FMOD_SOUND_FORMAT_VAG */
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goto fail;
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2014-04-24 06:27:24 +02:00
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2017-03-05 17:43:41 +01:00
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case 0x09: /* FMOD_SOUND_FORMAT_HEVAG */
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2017-03-31 20:57:26 +02:00
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vgmstream->layout_type = layout_interleave;
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vgmstream->interleave_block_size = 0x10;
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vgmstream->coding_type = coding_HEVAG;
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break;
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2014-04-24 06:27:24 +02:00
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2017-03-13 20:08:35 +01:00
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#ifdef VGM_USE_FFMPEG
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case 0x0A: {/* FMOD_SOUND_FORMAT_XMA */
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uint8_t buf[100];
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int bytes, block_size, block_count;
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block_size = 0x10000; /* XACT default */
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block_count = StreamSize / block_size + (StreamSize % block_size ? 1 : 0);
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bytes = ffmpeg_make_riff_xma2(buf, 100, vgmstream->num_samples, StreamSize, vgmstream->channels, vgmstream->sample_rate, block_count, block_size);
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if (bytes <= 0) goto fail;
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vgmstream->codec_data = init_ffmpeg_header_offset(streamFile, buf,bytes, StartOffset,StreamSize);
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if ( !vgmstream->codec_data ) goto fail;
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vgmstream->coding_type = coding_FFmpeg;
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vgmstream->layout_type = layout_none;
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break;
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}
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#endif
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2014-04-24 06:35:08 +02:00
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2017-02-04 23:20:11 +01:00
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#ifdef VGM_USE_MPEG
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2017-03-05 17:43:41 +01:00
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case 0x0B: {/* FMOD_SOUND_FORMAT_MPEG */
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mpeg_codec_data *mpeg_data = NULL;
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|
coding_t mpeg_coding_type;
|
2017-03-13 20:08:35 +01:00
|
|
|
int fsb_padding = 0;
|
2017-03-05 17:43:41 +01:00
|
|
|
|
2017-03-13 20:08:35 +01:00
|
|
|
fsb_padding = vgmstream->channels > 2 ? 16 : 4; /* observed default */
|
2017-02-19 20:28:13 +01:00
|
|
|
|
2017-06-25 02:09:12 +02:00
|
|
|
mpeg_data = init_mpeg_codec_data_interleaved(streamFile, StartOffset, &mpeg_coding_type, vgmstream->channels, MPEG_FSB, fsb_padding);
|
2017-03-05 17:43:41 +01:00
|
|
|
if (!mpeg_data) goto fail;
|
|
|
|
vgmstream->codec_data = mpeg_data;
|
|
|
|
vgmstream->coding_type = mpeg_coding_type;
|
|
|
|
vgmstream->layout_type = layout_mpeg;
|
|
|
|
|
2017-03-13 20:08:35 +01:00
|
|
|
vgmstream->interleave_block_size = mpeg_data->current_frame_size + mpeg_data->current_padding;
|
|
|
|
//mpeg_set_error_logging(mpeg_data, 0); /* should not be needed anymore with the interleave decoder */
|
2014-04-24 06:27:24 +02:00
|
|
|
break;
|
2017-03-05 17:43:41 +01:00
|
|
|
}
|
2014-04-24 06:27:24 +02:00
|
|
|
#endif
|
2017-03-25 14:58:34 +01:00
|
|
|
case 0x0C: /* FMOD_SOUND_FORMAT_CELT */
|
2017-03-05 17:43:41 +01:00
|
|
|
goto fail;
|
2014-04-24 06:27:24 +02:00
|
|
|
|
2017-03-25 14:58:34 +01:00
|
|
|
case 0x0D: /* FMOD_SOUND_FORMAT_AT9 */
|
2017-03-05 17:43:41 +01:00
|
|
|
goto fail;
|
2014-04-24 06:27:24 +02:00
|
|
|
|
2017-03-25 14:58:34 +01:00
|
|
|
case 0x0E: /* FMOD_SOUND_FORMAT_XWMA */
|
2017-03-05 17:43:41 +01:00
|
|
|
goto fail;
|
2014-04-24 06:27:24 +02:00
|
|
|
|
2017-03-25 14:58:34 +01:00
|
|
|
#ifdef VGM_USE_VORBIS
|
|
|
|
case 0x0F: {/* FMOD_SOUND_FORMAT_VORBIS */
|
2017-07-28 23:26:58 +02:00
|
|
|
vorbis_custom_config cfg;
|
|
|
|
|
|
|
|
memset(&cfg, 0, sizeof(vorbis_custom_config));
|
|
|
|
cfg.channels = vgmstream->channels;
|
|
|
|
cfg.sample_rate = vgmstream->sample_rate;
|
|
|
|
cfg.setup_id = VorbisSetupId;
|
|
|
|
|
2017-03-25 14:58:34 +01:00
|
|
|
vgmstream->layout_type = layout_none;
|
2017-07-28 23:26:58 +02:00
|
|
|
vgmstream->coding_type = coding_VORBIS_custom;
|
|
|
|
vgmstream->codec_data = init_vorbis_custom_codec_data(streamFile, StartOffset, VORBIS_FSB, &cfg);
|
|
|
|
if (!vgmstream->codec_data) goto fail;
|
2017-03-25 14:58:34 +01:00
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
#endif
|
2014-04-24 06:27:24 +02:00
|
|
|
|
2017-03-25 14:58:34 +01:00
|
|
|
case 0x10: /* FMOD_SOUND_FORMAT_FADPCM */
|
2017-03-24 16:39:19 +01:00
|
|
|
goto fail;
|
|
|
|
|
2014-04-24 06:27:24 +02:00
|
|
|
default:
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
2017-03-05 17:43:41 +01:00
|
|
|
|
2017-02-04 23:20:11 +01:00
|
|
|
if (!vgmstream_open_stream(vgmstream,streamFile,StartOffset))
|
|
|
|
goto fail;
|
2014-04-24 06:27:24 +02:00
|
|
|
|
|
|
|
return vgmstream;
|
|
|
|
|
|
|
|
fail:
|
2017-03-05 17:43:41 +01:00
|
|
|
close_vgmstream(vgmstream);
|
2014-04-24 06:27:24 +02:00
|
|
|
return NULL;
|
|
|
|
}
|