CUETools.Codecs.FLAKE.FlakeWriter.estimate_frame C# (CSharp) Méthode

		unsafe void estimate_frame(FlacFrame frame, bool do_midside)
		{
			int subframes = do_midside ? channels * 2 : channels;

			switch (eparams.stereo_method)
			{
				case StereoMethod.Estimate:
					for (int ch = 0; ch < subframes; ch++)
					{
						LpcContext lpc_ctx = frame.subframes[ch].lpc_ctx[0];
						lpc_ctx.GetReflection(4, frame.subframes[ch].samples, frame.blocksize, frame.window_buffer);
						lpc_ctx.SortOrdersAkaike(frame.blocksize, 1, 4, 4.5, 0.0);
						frame.subframes[ch].best.size = (uint)Math.Max(0, lpc_ctx.Akaike(frame.blocksize, lpc_ctx.best_orders[0], 4.5, 0.0) + 7.1 * frame.subframes[ch].obits * eparams.max_prediction_order);
					}
					break;
				case StereoMethod.Evaluate:
					for (int ch = 0; ch < subframes; ch++)
						encode_residual_pass1(frame, ch, 0);
					break;
				case StereoMethod.Search:
					for (int ch = 0; ch < subframes; ch++)
					    encode_residual_pass2(frame, ch);
					break;
			}
		}