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Add TXTH codec "IMA_HV" [NBA Hangtime (PC)]

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This commit is contained in:
bnnm 2022-05-15 12:25:52 +02:00
parent 5e8bb25e2b
commit f2d98c50c6
2 changed files with 7 additions and 0 deletions
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2
doc/TXTH.md
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@ -164,6 +164,8 @@ as explained below, but often will use default values. Accepted codec strings:
# * For rare Saturn games [EA SAT videos]
# - CP_YM Capcom's Yamaha ADPCM
# * For rare Saturn games [Marvel Super Heroes vs Street Fighter (SAT)]
# - IMA_HV High Voltage's IMA ADPCM
# * For some High Voltage Software PC games [NBA Hangtime (PC), NHL Open Ice (PC)]
codec = (codec string)
```

5
src/meta/txth.c
View File

@ -47,6 +47,7 @@ typedef enum {
XA_EA,
CP_YM,
PCM_FLOAT_LE,
IMA_HV,
UNKNOWN = 99,
} txth_codec_t;
@ -240,6 +241,7 @@ VGMSTREAM* init_vgmstream_txth(STREAMFILE* sf) {
case PCM_FLOAT_LE: coding = coding_PCMFLOAT; break;
case SDX2: coding = coding_SDX2; break;
case DVI_IMA: coding = coding_DVI_IMA; break;
case IMA_HV: coding = coding_HV_IMA; break;
#ifdef VGM_USE_MPEG
case MPEG: coding = coding_MPEG_layer3; break; /* we later find out exactly which */
#endif
@ -316,6 +318,7 @@ VGMSTREAM* init_vgmstream_txth(STREAMFILE* sf) {
case coding_PSX_badflags:
case coding_DVI_IMA:
case coding_IMA:
case coding_HV_IMA:
case coding_AICA:
case coding_APPLE_IMA4:
case coding_TGC:
@ -968,6 +971,7 @@ static txth_codec_t parse_codec(txth_header* txth, const char* val) {
else if (is_string(val,"XA_EA")) return XA_EA;
else if (is_string(val,"CP_YM")) return CP_YM;
else if (is_string(val,"PCM_FLOAT_LE")) return PCM_FLOAT_LE;
else if (is_string(val,"IMA_HV")) return IMA_HV;
/* special handling */
else if (is_string(val,"name_value")) return txth->name_values[0];
else if (is_string(val,"name_value1")) return txth->name_values[0];
@ -2079,6 +2083,7 @@ static int get_bytes_to_samples(txth_header* txth, uint32_t bytes) {
case IMA:
case DVI_IMA:
case IMA_HV:
return ima_bytes_to_samples(bytes, txth->channels);
case AICA:
case CP_YM: