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Remove unused TXTH codec PCM8_U_int (use PCM8_U + interleave)

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bnnm 2024-03-31 20:07:55 +02:00
parent 35ef9d6205
commit fc4113a1ea
2 changed files with 0 additions and 9 deletions
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2
doc/TXTH.md
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@ -92,8 +92,6 @@ as explained below, but often will use default values. Accepted codec strings:
# * Interleave is multiple of 0x1 (default)
# - PCM8_U PCM 8-bit unsigned
# * Variation with modified encoding
# - PCM8_U_int PCM 8-bit unsigned (interleave block)
# * Variation with modified encoding
# - PCM8_SB PCM 8-bit with sign bit
# * Variation with modified encoding
# * For few rare games [Sonic CD (SCD)]

7
src/meta/txth.c
View File

@ -25,7 +25,6 @@ typedef enum {
AICA = 10, /* YAMAHA AICA ADPCM (Dreamcast games) */
MSADPCM = 11, /* MS ADPCM (Windows games) */
NGC_DSP = 12, /* NGC DSP (Nintendo games) */
PCM8_U_int = 13, /* 8-bit unsigned PCM (interleaved) */
PSX_bf = 14, /* PS-ADPCM with bad flags */
MS_IMA = 15, /* Microsoft IMA ADPCM */
PCM8_U = 16, /* 8-bit unsigned PCM */
@ -265,7 +264,6 @@ VGMSTREAM* init_vgmstream_txth(STREAMFILE* sf) {
case PCM16BE: coding = coding_PCM16BE; break;
case PCM8: coding = coding_PCM8; break;
case PCM8_U: coding = coding_PCM8_U; break;
case PCM8_U_int: coding = coding_PCM8_U_int; break;
case PCM8_SB: coding = coding_PCM8_SB; break;
case ULAW: coding = coding_ULAW; break;
case ALAW: coding = coding_ALAW; break;
@ -336,9 +334,6 @@ VGMSTREAM* init_vgmstream_txth(STREAMFILE* sf) {
/* codec specific (taken from GENH with minimal changes) */
switch (coding) {
case coding_PCM8_U_int:
vgmstream->layout_type = layout_none;
break;
case coding_PCM24LE:
case coding_PCM24BE:
case coding_PCM16LE:
@ -979,7 +974,6 @@ static txth_codec_t parse_codec(txth_header* txth, const char* val) {
else if (is_string(val,"PCM16LE")) return PCM16LE;
else if (is_string(val,"PCM8")) return PCM8;
else if (is_string(val,"PCM8_U")) return PCM8_U;
else if (is_string(val,"PCM8_U_int")) return PCM8_U_int;
else if (is_string(val,"PCM8_SB")) return PCM8_SB;
else if (is_string(val,"SDX2")) return SDX2;
else if (is_string(val,"DVI_IMA")) return DVI_IMA;
@ -2159,7 +2153,6 @@ static int get_bytes_to_samples(txth_header* txth, uint32_t bytes) {
case PCM16LE:
return pcm16_bytes_to_samples(bytes, txth->channels);
case PCM8:
case PCM8_U_int:
case PCM8_U:
case PCM8_SB:
case ULAW: