Function parseVoc

TheForceEngine/TFE_Asset/vocAsset.cpp:222–296

	}

	bool parseVoc(SoundBuffer* voc, u8* buffer)
	{
		memset(voc, 0, sizeof(SoundBuffer));
		voc->type = SOUND_DATA_8BIT;

		// Read the header.
		u8* readBuffer = buffer;
		VocHeader* header = (VocHeader*)readBuffer;
		readBuffer += sizeof(VocHeader);

		// Parse blocks.
		readBuffer = buffer + header->datablockOffset;
		while (1)
		{
			const BlockType type = BlockType(*readBuffer); readBuffer++;
			// Break if this is the final block.
			if (type == VOC_TERMINATOR || type > VOC_END_REPEAT) { break; }

			// All other blocks have a 3 byte size (up to 16MB).
			const u32 blockLen = readBuffer[0] | (readBuffer[1] << 8u) | (readBuffer[2] << 16u);
			readBuffer += 3;
			// Block parsing.
			switch (type)
			{
				case VOC_SOUND_DATA:
				{
					const s32 sampleRate = 1000000 / (256 - (s32)readBuffer[0]);
					const u8  codec = readBuffer[1];
					const u8* soundData = &readBuffer[2];
					addSoundData(voc, sampleRate, codec, soundData, blockLen - 2);
				} break;
				case VOC_SOUND_CONTINUE:
				{
					const u8* soundData = &readBuffer[2];
					continueSoundData(voc, soundData, blockLen);
				} break;
				case VOC_SILENCE:
				{
					const u16 silenceLen = *((u16*)readBuffer);
					const s32 sampleRate = 1000000 / (256 - (s32)readBuffer[2]);
					addSilence(voc, sampleRate, silenceLen);
				} break;
				case VOC_MARKER:
				{
					const u16 markerId = *((u16*)readBuffer);
					addMarker(voc, markerId);
				} break;
				case VOC_ASCII:
				{
					// The string is ignored.
				} break;
				case VOC_REPEAT:
				{
					const u16 repeatCount = *((u16*)readBuffer);
					loopStart(voc, repeatCount);
				} break;
				case VOC_END_REPEAT:
				{