本文整理汇总了C#中CUETools.Codecs.FLAKE.FlacFrame.SwapSubframes方法的典型用法代码示例。如果您正苦于以下问题：C# FlacFrame.SwapSubframes方法的具体用法？C# FlacFrame.SwapSubframes怎么用？C# FlacFrame.SwapSubframes使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CUETools.Codecs.FLAKE.FlacFrame的用法示例。
在下文中一共展示了FlacFrame.SwapSubframes方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: select_best_methods
unsafe void select_best_methods(FlacFrame frame, int channelsCount, int iFrame, FlaCudaTask task)
{
if (channelsCount == 4 && channels == 2)
{
if (task.BestResidualTasks[iFrame * 2].channel == 0 && task.BestResidualTasks[iFrame * 2 + 1].channel == 1)
frame.ch_mode = ChannelMode.LeftRight;
else if (task.BestResidualTasks[iFrame * 2].channel == 0 && task.BestResidualTasks[iFrame * 2 + 1].channel == 3)
frame.ch_mode = ChannelMode.LeftSide;
else if (task.BestResidualTasks[iFrame * 2].channel == 3 && task.BestResidualTasks[iFrame * 2 + 1].channel == 1)
frame.ch_mode = ChannelMode.RightSide;
else if (task.BestResidualTasks[iFrame * 2].channel == 2 && task.BestResidualTasks[iFrame * 2 + 1].channel == 3)
frame.ch_mode = ChannelMode.MidSide;
else
throw new Exception("internal error: invalid stereo mode");
frame.SwapSubframes(0, task.BestResidualTasks[iFrame * 2].channel);
frame.SwapSubframes(1, task.BestResidualTasks[iFrame * 2 + 1].channel);
}
else
frame.ch_mode = channels != 2 ? ChannelMode.NotStereo : ChannelMode.LeftRight;
for (int ch = 0; ch < channels; ch++)
{
int index = ch + iFrame * channels;
frame.subframes[ch].best.residual = ((int*)task.residualBufferPtr) + task.BestResidualTasks[index].residualOffs;
frame.subframes[ch].best.type = SubframeType.Verbatim;
frame.subframes[ch].best.size = (uint)(frame.subframes[ch].obits * frame.blocksize);
frame.subframes[ch].wbits = 0;
if (task.BestResidualTasks[index].size < 0)
throw new Exception("internal error");
if (frame.blocksize > Math.Max(4, eparams.max_prediction_order) && frame.subframes[ch].best.size > task.BestResidualTasks[index].size)
{
frame.subframes[ch].best.type = (SubframeType)task.BestResidualTasks[index].type;
frame.subframes[ch].best.size = (uint)task.BestResidualTasks[index].size;
frame.subframes[ch].best.order = task.BestResidualTasks[index].residualOrder;
frame.subframes[ch].best.cbits = task.BestResidualTasks[index].cbits;
frame.subframes[ch].best.shift = task.BestResidualTasks[index].shift;
frame.subframes[ch].obits -= task.BestResidualTasks[index].wbits;
frame.subframes[ch].wbits = task.BestResidualTasks[index].wbits;
frame.subframes[ch].best.rc.porder = task.BestResidualTasks[index].porder;
for (int i = 0; i < task.BestResidualTasks[index].residualOrder; i++)
frame.subframes[ch].best.coefs[i] = task.BestResidualTasks[index].coefs[task.BestResidualTasks[index].residualOrder - 1 - i];
if (_settings.GPUOnly && (frame.subframes[ch].best.type == SubframeType.Fixed || frame.subframes[ch].best.type == SubframeType.LPC))
{
int* riceParams = ((int*)task.bestRiceParamsPtr) + (index << task.max_porder);
fixed (int* dstParams = frame.subframes[ch].best.rc.rparams)
AudioSamples.MemCpy(dstParams, riceParams, (1 << frame.subframes[ch].best.rc.porder));
//for (int i = 0; i < (1 << frame.subframes[ch].best.rc.porder); i++)
// frame.subframes[ch].best.rc.rparams[i] = riceParams[i];
}
}
}
}