Cool_Tools/vgmstream
1
0
Fork 0
mirror of https://github.com/vgmstream/vgmstream.git synced 2025-01-19 16:08:40 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add .wav with MP3 [Bear's Imagine That! (PC)]

Browse Source
This commit is contained in:
bnnm 2022-01-08 21:00:13 +01:00
parent ad6a5cab9d
commit 8572c62b12
1 changed files with 45 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
src/meta/riff.c
View File

@ -103,21 +103,21 @@ static int read_fmt(int big_endian, STREAMFILE* sf, off_t offset, riff_fmt_chunk
fmt->size = read_u32(offset+0x04,sf);
/* WAVEFORMAT */
fmt->codec = read_u16(offset+0x08,sf);
fmt->channels = read_u16(offset+0x0a,sf);
fmt->sample_rate = read_u32(offset+0x0c,sf);
//fmt->avg_bps = read_u32(offset+0x10,sf);
fmt->block_size = read_u16(offset+0x14,sf);
fmt->bps = read_u16(offset+0x16,sf);
fmt->codec = read_u16(offset+0x08+0x00,sf);
fmt->channels = read_u16(offset+0x08+0x02,sf);
fmt->sample_rate = read_u32(offset+0x08+0x04,sf);
//fmt->avg_bps = read_u32(offset+0x08+0x08,sf);
fmt->block_size = read_u16(offset+0x08+0x0c,sf);
fmt->bps = read_u16(offset+0x08+0x0e,sf);
/* WAVEFORMATEX */
if (fmt->size >= 0x10) {
fmt->extra_size = read_u16(offset+0x18,sf);
fmt->extra_size = read_u16(offset+0x08+0x10,sf);
/* 0x1a+ depends on codec (ex. coef table for MSADPCM, samples_per_frame in MS-IMA, etc) */
}
/* WAVEFORMATEXTENSIBLE */
if (fmt->codec == 0xFFFE && fmt->extra_size >= 0x16) {
//fmt->extra_samples = read_u16(offset+0x1a,sf); /* valid_bits_per_sample or samples_per_block */
fmt->channel_layout = read_u32(offset+0x1c,sf);
//fmt->extra_samples = read_u16(offset+0x08+0x12,sf); /* valid_bits_per_sample or samples_per_block */
fmt->channel_layout = read_u32(offset+0x08+0x14,sf);
/* 0x10 guid at 0x20 */
/* happens in various .at3/at9, may be a bug in their encoder b/c MS's defs set mono as FC */
@ -135,7 +135,7 @@ static int read_fmt(int big_endian, STREAMFILE* sf, off_t offset, riff_fmt_chunk
goto fail;
switch (fmt->codec) {
case 0x00: /* Yamaha AICA ADPCM [Headhunter (DC), Bomber hehhe (DC), Rayman 2 (DC)] (unofficial) */
case 0x0000: /* Yamaha AICA ADPCM [Headhunter (DC), Bomber hehhe (DC), Rayman 2 (DC)] (unofficial) */
if (fmt->bps != 4) goto fail;
if (fmt->block_size != 0x02*fmt->channels &&
fmt->block_size != 0x01*fmt->channels) goto fail;
@ -143,7 +143,7 @@ static int read_fmt(int big_endian, STREAMFILE* sf, off_t offset, riff_fmt_chunk
fmt->interleave = 0x01;
break;
case 0x01: /* PCM */
case 0x0001: /* PCM */
switch (fmt->bps) {
case 24: /* Omori (PC) */
fmt->coding_type = coding_PCM24LE;
@ -160,7 +160,7 @@ static int read_fmt(int big_endian, STREAMFILE* sf, off_t offset, riff_fmt_chunk
fmt->interleave = fmt->block_size / fmt->channels;
break;
case 0x02: /* MSADPCM */
case 0x0002: /* MSADPCM */
if (fmt->bps == 4) {
fmt->coding_type = coding_MSADPCM;
if (!msadpcm_check_coefs(sf, fmt->offset + 0x08 + 0x14))
@ -174,19 +174,29 @@ static int read_fmt(int big_endian, STREAMFILE* sf, off_t offset, riff_fmt_chunk
}
break;
case 0x11: /* MS-IMA ADPCM [Layton Brothers: Mystery Room (iOS/Android)] */
case 0x0011: /* MS-IMA ADPCM [Layton Brothers: Mystery Room (iOS/Android)] */
if (fmt->bps != 4) goto fail;
fmt->coding_type = coding_MS_IMA;
break;
case 0x20: /* Yamaha AICA ADPCM [Takuyo/Dynamix/etc DC games] */
case 0x0020: /* Yamaha AICA ADPCM [Takuyo/Dynamix/etc DC games] (official-ish) */
if (fmt->bps != 4) goto fail;
fmt->coding_type = coding_AICA;
/* official RIFF spec has 0x20 as 'Yamaha ADPCM', but data is probably not pure AICA
* (maybe with headered frames and would need extra detection?) */
break;
case 0x69: /* XBOX IMA ADPCM [Dynasty Warriors 5 (Xbox)] */
#ifdef VGM_USE_MPEG
case 0x0055: /* MP3 [Bear in the Big Blue House: Bear's Imagine That! (PC)] (official) */
fmt->coding_type = coding_MPEG_custom;
/* some oddities, unsure if part of standard:
* - block size is 1 (in mono)
* - bps is 16
* - extra size 0x0c, has channels? and (possibly) approx frame size */
break;
#endif
case 0x0069: /* XBOX IMA ADPCM [Dynasty Warriors 5 (Xbox)] */
if (fmt->bps != 4) goto fail;
fmt->coding_type = coding_XBOX_IMA;
break;
@ -671,7 +681,11 @@ VGMSTREAM* init_vgmstream_riff(STREAMFILE* sf) {
vgmstream->layout_type = layout_none;
vgmstream->interleave_block_size = fmt.block_size;
break;
#ifdef VGM_USE_MPEG
case coding_MPEG_custom:
vgmstream->layout_type = layout_none;
break;
#endif
case coding_MSADPCM:
vgmstream->layout_type = layout_none;
vgmstream->frame_size = fmt.block_size;
@ -814,6 +828,21 @@ VGMSTREAM* init_vgmstream_riff(STREAMFILE* sf) {
}
#endif
#ifdef VGM_USE_MPEG
case coding_MPEG_custom: {
mpeg_custom_config cfg = {0};
vgmstream->codec_data = init_mpeg_custom(sf, start_offset, &vgmstream->coding_type, fmt.channels, MPEG_STANDARD, &cfg);
if (!vgmstream->codec_data) goto fail;
/* should provide "fact" but it's optional (some game files don't include it) */
if (!fact_sample_count)
fact_sample_count = mpeg_get_samples(sf, start_offset, data_size);
vgmstream->num_samples = fact_sample_count;
}
break;
#endif
default:
goto fail;
}