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Fix some TXTH operator/body_file issues

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bnnm 2018-12-01 02:41:56 +01:00
parent 0706aeffbf
commit 13e0b1b348
1 changed files with 18 additions and 11 deletions
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29
src/meta/txth.c
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@ -303,17 +303,17 @@ VGMSTREAM * init_vgmstream_txth(STREAMFILE *streamFile) {
int16_t (*read_16bit)(off_t , STREAMFILE*) = txth.coef_big_endian ? read_16bitBE : read_16bitLE;
/* normal/split coefs */
if (txth.coef_mode == 0) {
for (j=0;j<16;j++) {
vgmstream->ch[i].adpcm_coef[j] = read_16bit(txth.coef_offset + i*txth.coef_spacing + j*2,txth.streamHead);
if (txth.coef_mode == 0) { /* normal mode */
for (j = 0; j < 16; j++) {
vgmstream->ch[i].adpcm_coef[j] = read_16bit(txth.coef_offset + i*txth.coef_spacing + j*2, txth.streamHead);
}
}
else {
else { /* split coefs */
goto fail; //IDK what is this
/*
for (j=0;j<8;j++) {
vgmstream->ch[i].adpcm_coef[j*2]=read_16bit(coef[i]+j*2,txth.streamHead);
vgmstream->ch[i].adpcm_coef[j*2+1]=read_16bit(coef_splitted[i]+j*2,txth.streamHead);
for (j = 0; j < 8; j++) {
vgmstream->ch[i].adpcm_coef[j*2] = read_16bit(genh.coef_offset + i*genh.coef_spacing + j*2, txth.streamHead);
vgmstream->ch[i].adpcm_coef[j*2+1] = read_16bit(genh.coef_split_offset + i*genh.coef_split_spacing + j*2, txth.streamHead);
}
*/
}
@ -508,6 +508,7 @@ static int parse_txth(txth_header * txth) {
bytes_read = get_streamfile_text_line(TXT_LINE_MAX,line, txt_offset,txth->streamText, &line_done);
if (!line_done) goto fail;
//;VGM_LOG("TXTH: line=%s\n",line);
txt_offset += bytes_read;
@ -759,6 +760,11 @@ static int parse_keyval(STREAMFILE * streamFile_, txth_header * txth, const char
txth->streambody_opened = 1;
}
/* use body as header when opening a .txth directly to simplify things */
if (txth->streamfile_is_txth && !txth->streamhead_opened) {
txth->streamHead = txth->streamBody;
}
txth->data_size = !txth->streamBody ? 0 :
get_streamfile_size(txth->streamBody) - txth->start_offset; /* re-evaluate */
}
@ -841,13 +847,14 @@ static int parse_num(STREAMFILE * streamFile, txth_header * txth, const char * v
else goto fail;
}
if (value_mul)
/* operators, but only if current value wasn't set to 0 right before */
if (value_mul && txth->value_mul)
*out_value = (*out_value) * value_mul;
if (value_div)
if (value_div && txth->value_div)
*out_value = (*out_value) / value_div;
if (value_add)
if (value_add && txth->value_add)
*out_value = (*out_value) + value_add;
if (value_sub)
if (value_sub && txth->value_sub)
*out_value = (*out_value) - value_sub;
//;VGM_LOG("TXTH: val=%s, read %u (0x%x)\n", val, *out_value, *out_value);