uint32 CompressTouche::compress_sound_data_file(uint32 current_offset, Common::File &output, Common::File &input, uint32 *offs_table, uint32 *size_table, int len) {
int i, size;
uint8 buf[2048];
uint32 start_offset = current_offset;
/* write 0 offsets/sizes table */
for (i = 0; i < len; ++i) {
offs_table[i] = input.readUint32LE();
size_table[i] = input.readUint32LE();
output.writeUint32LE(0);
output.writeUint32LE(0);
current_offset += 8;
}
for (i = 0; i < len; ++i) {
if (size_table[i] == 0) {
offs_table[i] = 0;
} else {
input.seek(offs_table[i], SEEK_SET);
input.read_throwsOnError(buf, 8);
if (memcmp(buf, "Creative", 8) != 0) {
error("Invalid VOC data found");
}
print("VOC found (pos = %d) :", offs_table[i]);
input.seek(18, SEEK_CUR);
extractAndEncodeVOC(TEMP_RAW, input, _format);
/* append converted data to output file */
Common::File temp(tempEncoded, "rb");
size_table[i] = 0;
while ((size = temp.read_noThrow(buf, 2048)) > 0) {
output.write(buf, size);
size_table[i] += size;
}
offs_table[i] = current_offset;
current_offset += size_table[i];
}
}
/* fix data offsets table */
output.seek(start_offset, SEEK_SET);
for (i = 0; i < len; ++i) {
output.writeUint32LE(offs_table[i]);
output.writeUint32LE(size_table[i]);
}
output.seek(0, SEEK_END);
return current_offset;
}
