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Add RIFF AICA [Dreamcast games]

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This commit is contained in:
bnnm 2018-03-28 22:58:37 +02:00
parent ad755b85c6
commit d7a2f0fe45
1 changed files with 34 additions and 7 deletions
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41
src/meta/riff.c
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@ -106,15 +106,22 @@ static int read_fmt(int big_endian, STREAMFILE * streamFile, off_t current_chunk
fmt->codec = (uint16_t)read_16bit(current_chunk+0x8,streamFile);
switch (fmt->codec) {
case 0x00: /* Yamaha ADPCM (raw) [Headhunter (DC), Bomber hehhe (DC)] (unofficial) */
if (fmt->bps != 4) goto fail;
if (fmt->block_size != 0x02*fmt->channel_count) goto fail;
fmt->coding_type = coding_AICA_int;
fmt->interleave = 0x01;
break;
case 0x01: /* PCM */
switch (fmt->bps) {
case 16:
fmt->coding_type = big_endian ? coding_PCM16BE : coding_PCM16LE;
fmt->interleave = 2;
fmt->interleave = 0x02;
break;
case 8:
fmt->coding_type = coding_PCM8_U_int;
fmt->interleave = 1;
fmt->interleave = 0x01;
break;
default:
goto fail;
@ -131,12 +138,17 @@ static int read_fmt(int big_endian, STREAMFILE * streamFile, off_t current_chunk
fmt->coding_type = coding_MS_IMA;
break;
case 0x20: /* Yamaha ADPCM (raw) [Takuyo/Dynamix/etc DC games] */
if (fmt->bps != 4) goto fail;
fmt->coding_type = coding_AICA;
break;
case 0x69: /* XBOX IMA ADPCM [Dynasty Warriors 5 (Xbox), Rayman Raving Rabbids 2 (PC) --maybe waa/wac/wam/wad?] */
if (fmt->bps != 4) goto fail;
fmt->coding_type = coding_XBOX_IMA;
break;
case 0x007A: /* MS IMA ADPCM [LA Rush (PC), Psi Ops (PC)] */
case 0x007A: /* MS IMA ADPCM [LA Rush (PC), Psi Ops (PC)] (unofficial) */
/* 0x007A is apparently "Voxware SC3" but in .MED it's just MS-IMA (0x11) */
if (!check_extensions(streamFile,"med"))
goto fail;
@ -149,13 +161,13 @@ static int read_fmt(int big_endian, STREAMFILE * streamFile, off_t current_chunk
goto fail;
break;
case 0x0555: /* Level-5 0x555 ADPCM */
case 0x0555: /* Level-5 0x555 ADPCM (unofficial) */
if (!mwv) goto fail;
fmt->coding_type = coding_L5_555;
fmt->interleave = 0x12;
break;
case 0x5050: /* Ubisoft LyN engine's DSP */
case 0x5050: /* Ubisoft LyN engine's DSP (unofficial) */
if (!sns) goto fail;
fmt->coding_type = coding_NGC_DSP;
fmt->interleave = 0x08;
@ -249,8 +261,9 @@ VGMSTREAM * init_vgmstream_riff(STREAMFILE *streamFile) {
/* check extension */
/* .lwav: to avoid hijacking .wav, .xwav: fake for Xbox games (unneded anymore) */
/* .da: The Great Battle VI (PS), .cd: Exector (PS), .med: Psi Ops (PC), .snd: Layton Brothers (iOS/Android),
* .adx: Remember11 (PC) sfx */
if ( check_extensions(streamFile, "wav,lwav,xwav,da,cd,med,snd,adx") ) {
* .adx: Remember11 (PC) sfx
* .adp: Headhunter (DC) */
if ( check_extensions(streamFile, "wav,lwav,xwav,da,cd,med,snd,adx,adp") ) {
;
}
else if ( check_extensions(streamFile, "mwv") ) {
@ -286,6 +299,10 @@ VGMSTREAM * init_vgmstream_riff(STREAMFILE *streamFile) {
/* some Xbox games do this [Dynasty Warriors 3 (Xbox), BloodRayne (Xbox)] */
if (riff_size == file_size && read_16bitLE(0x14,streamFile)==0x0069)
riff_size -= 0x08;
/* some Dreamcast/Naomi games do this [Headhunter (DC), Bomber hehhe (DC)] */
if (riff_size + 0x04 == file_size && read_16bitLE(0x14,streamFile)==0x0000)
riff_size -= 0x04;
/* check for truncated RIFF */
if (file_size < riff_size+0x08) goto fail;
@ -315,6 +332,10 @@ VGMSTREAM * init_vgmstream_riff(STREAMFILE *streamFile) {
sns,
mwv))
goto fail;
/* some Dreamcast/Naomi games again [Headhunter (DC), Bomber hehhe (DC)] */
if (fmt.codec == 0x0000 && chunk_size == 0x12)
chunk_size += 0x02;
break;
case 0x64617461: /* "data" */
@ -483,6 +504,11 @@ VGMSTREAM * init_vgmstream_riff(STREAMFILE *streamFile) {
vgmstream->num_samples = fact_sample_count;
break;
case coding_AICA:
case coding_AICA_int:
vgmstream->num_samples = aica_bytes_to_samples(data_size, fmt.channel_count);
break;
case coding_XBOX_IMA:
vgmstream->num_samples = xbox_ima_bytes_to_samples(data_size, fmt.channel_count);
if (fact_sample_count && fact_sample_count < vgmstream->num_samples)
@ -577,6 +603,7 @@ VGMSTREAM * init_vgmstream_riff(STREAMFILE *streamFile) {
switch (fmt.coding_type) {
case coding_MSADPCM:
case coding_MS_IMA:
case coding_AICA:
case coding_XBOX_IMA:
#ifdef VGM_USE_FFMPEG
case coding_FFmpeg: