Function ipuPACK

pcsx2/IPU/IPU_MultiISA.cpp:1833–1872

}

__ri static bool ipuPACK(tIPU_CMD_CSC csc)
{
	csc.log_from_RGB32();

	for (;ipu_cmd.index < (int)csc.MBC; ipu_cmd.index++)
	{
		for(;ipu_cmd.pos[0] < (int)sizeof(macroblock_rgb32) / 8; ipu_cmd.pos[0]++)
		{
			if (!getBits64((u8*)&decoder.rgb32 + 8 * ipu_cmd.pos[0], 1)) return false;
		}

		ipu_dither(decoder.rgb32, decoder.rgb16, csc.DTE);

		if (!csc.OFM) ipu_vq(decoder.rgb16, g_ipu_indx4);

		if (csc.OFM)
		{
			ipu_cmd.pos[1] += ipu_fifo.out.write(((u32*) & decoder.rgb16) + 4 * ipu_cmd.pos[1], 32 - ipu_cmd.pos[1]);
			if (ipu_cmd.pos[1] < 32)
			{
				IPUCoreStatus.WaitingOnIPUFrom = true;
				return false;
			}
		}
		else
		{
			ipu_cmd.pos[1] += ipu_fifo.out.write(((u32*)g_ipu_indx4) + 4 * ipu_cmd.pos[1], 8 - ipu_cmd.pos[1]);
			if (ipu_cmd.pos[1] < 8)
			{
				IPUCoreStatus.WaitingOnIPUFrom = true;
				return false;
			}
		}

		ipu_cmd.pos[0] = 0;
		ipu_cmd.pos[1] = 0;
	}

	return true;
}

// --------------------------------------------------------------------------------------
//  CORE Functions (referenced from MPEG library)