/// <summary>
/// Generates commandline arguments used for encoding an video stream to h.264 format.
/// Input is either stdin or file/avisynth script.
/// </summary>
/// <param name="inProfile">Encoding profile</param>
/// <param name="bitrate">Target bitrate</param>
/// <param name="hRes">Video width</param>
/// <param name="vRes">Video height</param>
/// <param name="pass">Encoding pass</param>
/// <param name="fpsN">Framerate numerator</param>
/// <param name="fpsD">Framerate denominator</param>
/// <param name="stereo">Defines, which stereo encoding mode should be used</param>
/// <param name="format">Image format</param>
/// <param name="inFile">Path to input file</param>
/// <param name="outFile">Path to output file</param>
/// <returns>Commandline arguments</returns>
public static string Generate(X264Profile inProfile, int bitrate, int hRes, int vRes, int pass, int fpsN, int fpsD, StereoEncoding stereo = StereoEncoding.None,
VideoFormat format = VideoFormat.Unknown, string inFile = "input", string outFile = "output")
{
StringBuilder sb = new StringBuilder();
if (inProfile != null)
{
bool display;
X264Device device = X264Device.CreateDeviceList()[inProfile.TuneDevice];
// AVC Profiles
switch (inProfile.AVCProfile)
{
case 0:
sb.Append("--profile baseline ");
break;
case 1:
sb.Append("--profile main ");
break;
default:
sb.Append("--profile high ");
break;
}
// AVC Levels
if (inProfile.AVCLevel != 15) // unrestricted
sb.AppendFormat("--level {0} ", CLILevelNames[inProfile.AVCLevel]);
// Blu-Ray compatibility
if (inProfile.UseBluRayCompatibility)
sb.Append("--bluray-compat ");
// x264 Presets
if (!inProfile.CustomCommandLine.Contains("--preset"))
{
switch (inProfile.Preset)
{
case 0: sb.Append("--preset ultrafast "); break;
case 1: sb.Append("--preset superfast "); break;
case 2: sb.Append("--preset veryfast "); break;
case 3: sb.Append("--preset faster "); break;
case 4: sb.Append("--preset fast "); break;
//case 5: sb.Append("--preset medium "); break; // default value
case 6: sb.Append("--preset slow "); break;
case 7: sb.Append("--preset slower "); break;
case 8: sb.Append("--preset veryslow "); break;
case 9: sb.Append("--preset placebo "); break;
}
}
// x264 Tunings
if (!inProfile.CustomCommandLine.Contains("--tune"))
{
switch (inProfile.Tuning)
{
case 1: sb.Append("--tune film "); break;
case 2: sb.Append("--tune animation "); break;
case 3: sb.Append("--tune grain "); break;
case 4: sb.Append("--tune psnr "); break;
case 5: sb.Append("--tune ssim "); break;
case 6: sb.Append("--tune fastdecode "); break;
}
}
// Encoding Modes
int tempPass = pass;
int tempBitrate = bitrate;
int vbvBuf = GetVBVMaxrate(inProfile, device);
if (tempBitrate <= 0)
tempBitrate = inProfile.VBRSetting;
if (vbvBuf > 0 && tempBitrate > vbvBuf) // limit Bitrate to max vbvbuf size
tempBitrate = vbvBuf;
switch (inProfile.EncodingMode)
{
case 0: // ABR
if (!inProfile.CustomCommandLine.Contains("--bitrate"))
sb.AppendFormat(AppSettings.CInfo, "--bitrate {0:0} ", tempBitrate);
break;
case 1: // Constant Quantizer
if (!inProfile.CustomCommandLine.Contains("--qp"))
sb.AppendFormat(AppSettings.CInfo, "--qp {0:0}", inProfile.QuantizerSetting);
break;
case 2: // automated 2 pass
case 3: // automated 3 pass
sb.AppendFormat(AppSettings.CInfo, "--pass {0:0} --bitrate {1:0} ", tempPass, tempBitrate);
break;
default:
if (!inProfile.CustomCommandLine.Contains("--crf") && inProfile.QualitySetting != 23)
sb.AppendFormat(AppSettings.CInfo, "--crf {0:0} ", inProfile.QualitySetting);
break;
}
// Slow 1st Pass
if (!inProfile.CustomCommandLine.Contains("--slow-firstpass"))
if ((inProfile.UseSlowFirstPass) && inProfile.Preset < 9 && // 9 = placebo
((inProfile.EncodingMode == 2) || // automated twopass
(inProfile.EncodingMode == 3))) // automated threepass
sb.Append("--slow-firstpass ");
// Threads
if (!inProfile.CustomCommandLine.Contains("--thread-input"))
if (inProfile.UseThreadInput && inProfile.NumThreads == 1)
sb.Append("--thread-input ");
if (!inProfile.CustomCommandLine.Contains("--threads"))
if (inProfile.NumThreads > 0)
sb.AppendFormat(AppSettings.CInfo, "--threads {0:0} ", inProfile.NumThreads);
#region frame-type tab
// H.264 Features
if (inProfile.UseDeblocking)
{
display = false;
switch (inProfile.Tuning)
{
case 1: if (inProfile.DeblockingStrength != -1 || inProfile.DeblockingThreshold != -1) display = true; break; // film
case 2: if (inProfile.DeblockingStrength != 1 || inProfile.DeblockingThreshold != 1) display = true; break; // animation
case 3: if (inProfile.DeblockingStrength != -2 || inProfile.DeblockingThreshold != -2) display = true; break; // grain
default: if (inProfile.DeblockingStrength != 0 || inProfile.DeblockingThreshold != 0) display = true;
break;
}
if (!inProfile.CustomCommandLine.Contains("--deblock "))
if (display)
sb.AppendFormat(AppSettings.CInfo, "--deblock {0:0}:{1:0} ", inProfile.DeblockingStrength,
inProfile.DeblockingThreshold);
}
else
{
if (!inProfile.CustomCommandLine.Contains("--no-deblock"))
if (inProfile.Preset != 0 && inProfile.Tuning != 7) // ultrafast preset and not fast decode tuning
sb.Append("--no-deblock ");
}
if (inProfile.AVCProfile > 0 && !inProfile.CustomCommandLine.Contains("--no-cabac"))
{
if (!inProfile.UseCabac)
{
if (inProfile.Preset != 0 && inProfile.Tuning != 7) // ultrafast preset and not fast decode tuning
sb.Append("--no-cabac ");
}
}
// GOP Size
int backupMaxGopSize = inProfile.MaxGopSize;
int backupMinGopSize = inProfile.MinGopSize;
inProfile.MaxGopSize = GetKeyInt(fpsN, fpsD, backupMaxGopSize, device, inProfile.GopCalculation);
if (inProfile.MaxGopSize != 250) // default size
{
if (inProfile.MaxGopSize == 0)
sb.Append("--keyint infinite ");
else
sb.AppendFormat(AppSettings.CInfo, "--keyint {0:0} ", inProfile.MaxGopSize);
}
if (!inProfile.UseBluRayCompatibility)
{
inProfile.MinGopSize = GetMinKeyInt(fpsN, fpsD, backupMinGopSize, inProfile.MaxGopSize, device,
inProfile.GopCalculation);
if (inProfile.MinGopSize > (inProfile.MaxGopSize / 2 + 1))
{
inProfile.MinGopSize = inProfile.MaxGopSize / 2 + 1;
}
int Default = Math.Min(inProfile.MaxGopSize / 10, fpsN / fpsD);
if (inProfile.MinGopSize != Default) // (MIN(--keyint / 10,--fps)) is default
sb.AppendFormat(AppSettings.CInfo, "--min-keyint {0:0} ", inProfile.MinGopSize);
}
inProfile.MaxGopSize = backupMaxGopSize;
inProfile.MinGopSize = backupMinGopSize;
if (!inProfile.CustomCommandLine.Contains("--open-gop") && (inProfile.UseOpenGop || inProfile.UseBluRayCompatibility))
sb.Append("--open-gop ");
// B-Frames
inProfile.NumBFrames = GetBFrames(inProfile, device);
if (inProfile.AVCProfile > 0 && inProfile.NumBFrames != X264Settings.GetDefaultNumberOfBFrames(inProfile.AVCLevel, inProfile.Tuning, inProfile.AVCProfile, device))
sb.AppendFormat(AppSettings.CInfo, "--bframes {0:0} ", inProfile.NumBFrames);
if (inProfile.NumBFrames > 0)
{
if (!inProfile.CustomCommandLine.Contains("--b-adapt"))
{
display = false;
if (inProfile.Preset > 5) // medium
{
if (inProfile.AdaptiveBFrames != 2)
display = true;
}
else if (inProfile.Preset > 0) // ultrafast
{
if (inProfile.AdaptiveBFrames != 1)
display = true;
}
else
{
if (inProfile.AdaptiveBFrames != 0)
display = true;
}
if (display)
sb.AppendFormat(AppSettings.CInfo, "--b-adapt {0:0} ", inProfile.AdaptiveBFrames);
}
inProfile.BPyramid = GetBPyramid(inProfile, device);
if (inProfile.NumBFrames > 1 && (inProfile.BPyramid != 2 && !inProfile.UseBluRayCompatibility || inProfile.BPyramid != 1 && inProfile.UseBluRayCompatibility))
{
switch (inProfile.BPyramid) // pyramid needs a minimum of 2 b frames
{
case 1: sb.Append("--b-pyramid strict "); break;
case 0: sb.Append("--b-pyramid none "); break;
}
}
if (!inProfile.CustomCommandLine.Contains("--no-weightb"))
if (!inProfile.UseWeightedPred && inProfile.Tuning != 7 && inProfile.Preset != 0) // no weightpredb + tuning != fastdecode + preset != ultrafast
sb.Append("--no-weightb ");
}
// B-Frames bias
if (!inProfile.CustomCommandLine.Contains("--b-bias "))
if (inProfile.BFrameBias != 0)
sb.AppendFormat(AppSettings.CInfo, "--b-bias {0:0} ", inProfile.BFrameBias);
// Other
if (inProfile.UseAdaptiveIFrameDecision)
{
if (!inProfile.CustomCommandLine.Contains("--scenecut "))
if (inProfile.NumExtraIFrames != 40 && inProfile.Preset != 0 ||
inProfile.NumExtraIFrames != 0 && inProfile.Preset == 0)
sb.AppendFormat(AppSettings.CInfo, "--scenecut {0:0} ", inProfile.NumExtraIFrames);
}
else
{
if (!inProfile.CustomCommandLine.Contains("--no-scenecut"))
if (inProfile.Preset != 0)
sb.Append("--no-scenecut ");
}
// reference frames
int iRefFrames = GetRefFrames(hRes, vRes, inProfile, device);
if (iRefFrames != X264Settings.GetDefaultNumberOfRefFrames(inProfile.Preset, inProfile.Tuning, null, inProfile.AVCLevel, hRes, vRes))
sb.AppendFormat(AppSettings.CInfo, "--ref {0:0} ", iRefFrames);
// WeightedPPrediction
inProfile.PFrameWeightedPrediction = GetWeightp(inProfile, device);
if (inProfile.PFrameWeightedPrediction != X264Settings.GetDefaultNumberOfWeightp(inProfile.Preset,
inProfile.Tuning,
inProfile.AVCProfile,
inProfile.UseBluRayCompatibility))
sb.AppendFormat(AppSettings.CInfo, "--weightp {0:0} ", inProfile.PFrameWeightedPrediction);
// Slicing
inProfile.NumSlices = GetSlices(inProfile, device);
if (inProfile.NumSlices != 0)
sb.AppendFormat(AppSettings.CInfo, "--slices {0:0} ", inProfile.NumSlices);
if (!inProfile.CustomCommandLine.Contains("--slice-max-size "))
if (inProfile.MaxSliceSizeBytes != 0)
sb.AppendFormat(AppSettings.CInfo, "--slice-max-size {0:0} ", inProfile.MaxSliceSizeBytes);
if (!inProfile.CustomCommandLine.Contains("--slice-max-mbs "))
if (inProfile.MaxSliceSizeBlocks != 0)
sb.AppendFormat(AppSettings.CInfo, "--slice-max-mbs {0:0} ", inProfile.MaxSliceSizeBlocks);
#endregion
#region rc tab
if (!inProfile.CustomCommandLine.Contains("--qpmin"))
if (inProfile.QuantizerMin != 0)
sb.AppendFormat(AppSettings.CInfo, "--qpmin {0:0} ", inProfile.QuantizerMin);
if (!inProfile.CustomCommandLine.Contains("--qpmax"))
if (inProfile.QuantizerMax != 69)
sb.AppendFormat(AppSettings.CInfo, "--qpmax {0:0} ", inProfile.QuantizerMax);
if (!inProfile.CustomCommandLine.Contains("--qpstep"))
if (inProfile.QuantizerDelta != 4)
sb.AppendFormat(AppSettings.CInfo, "--qpstep {0:0} ", inProfile.QuantizerDelta);
if (Math.Abs(inProfile.QuantizerRatioIP - 1.4F) > 0)
{
display = true;
if (inProfile.Tuning == 3 && Math.Abs(inProfile.QuantizerRatioIP - 1.1F) <= 0)
display = false;
if (!inProfile.CustomCommandLine.Contains("--ipratio"))
if (display)
sb.AppendFormat(AppSettings.CInfo, "--ipratio {0:0} ", inProfile.QuantizerRatioIP);
}
if (Math.Abs(inProfile.QuantizerRatioPB - 1.3F) > 0)
{
display = true;
if (inProfile.Tuning == 3 && Math.Abs(inProfile.QuantizerRatioPB - 1.1F) <= 0)
display = false;
if (!inProfile.CustomCommandLine.Contains("--pbratio"))
if (display)
sb.AppendFormat(AppSettings.CInfo, "--pbratio {0:0} ", inProfile.QuantizerRatioPB);
}
if (!inProfile.CustomCommandLine.Contains("--chroma-qp-offset"))
if (inProfile.ChromaQPOffset != 0)
sb.AppendFormat(AppSettings.CInfo, "--chroma-qp-offset {0:0} ", inProfile.ChromaQPOffset);
if (inProfile.EncodingMode != 1) // doesn't apply to CQ mode
{
inProfile.VBVBufSize = GetVBVBufsize(inProfile, device);
if (inProfile.VBVBufSize > 0)
sb.AppendFormat(AppSettings.CInfo, "--vbv-bufsize {0:0} ", inProfile.VBVBufSize);
inProfile.VBVMaxRate = GetVBVMaxrate(inProfile, device);
if (inProfile.VBVMaxRate > 0)
sb.AppendFormat(AppSettings.CInfo, "--vbv-maxrate {0:0} ", inProfile.VBVMaxRate);
if (!inProfile.CustomCommandLine.Contains("--vbv-init"))
if (Math.Abs(inProfile.VBVInitialBuffer - 0.9F) > 0)
sb.AppendFormat(AppSettings.CInfo, "--vbv-init {0:0.0} ", inProfile.VBVInitialBuffer);
if (!inProfile.CustomCommandLine.Contains("--ratetol"))
if (Math.Abs(inProfile.BitrateVariance - 1.0F) > 0)
sb.AppendFormat(AppSettings.CInfo, "--ratetol {0:0.0} ", inProfile.BitrateVariance);
if (!inProfile.CustomCommandLine.Contains("--qcomp"))
{
display = true;
if ((inProfile.Tuning == 3 && Math.Abs(inProfile.QuantizerCompression - 0.8F) <= 0) || (inProfile.Tuning != 3 && Math.Abs(inProfile.QuantizerCompression - 0.6F) <= 0))
display = false;
if (display)
sb.AppendFormat(AppSettings.CInfo, "--qcomp {0:0.0} ", inProfile.QuantizerCompression);
}
if (inProfile.EncodingMode > 1) // applies only to twopass
{
if (!inProfile.CustomCommandLine.Contains("--cplxblur"))
if (inProfile.TempBlurFrameComplexity != 20)
sb.AppendFormat(AppSettings.CInfo, "--cplxblur {0:0} ", inProfile.TempBlurFrameComplexity);
if (!inProfile.CustomCommandLine.Contains("--qblur"))
if (Math.Abs(inProfile.TempBlurQuant - 0.5F) > 0)
sb.AppendFormat(AppSettings.CInfo, "--qblur {0:0.0} ", inProfile.TempBlurQuant);
}
}
// Dead Zones
if (!inProfile.CustomCommandLine.Contains("--deadzone-inter"))
{
display = true;
if ((inProfile.Tuning != 3 && inProfile.DeadZoneInter == 21 && inProfile.DeadZoneIntra == 11) ||
(inProfile.Tuning == 3 && inProfile.DeadZoneInter == 6 && inProfile.DeadZoneIntra == 6))
display = false;
if (display)
sb.AppendFormat(AppSettings.CInfo, "--deadzone-inter {0:0} ", inProfile.DeadZoneInter);
}
if (!inProfile.CustomCommandLine.Contains("--deadzone-intra"))
{
display = true;
if ((inProfile.Tuning != 3 && inProfile.DeadZoneIntra == 11) || (inProfile.Tuning == 3 && inProfile.DeadZoneIntra == 6))
display = false;
if (display)
sb.AppendFormat(AppSettings.CInfo, "--deadzone-intra {0:0} ", inProfile.DeadZoneIntra);
}
// Disable Macroblok Tree
if (!inProfile.UseMBTree)
{
if (!inProfile.CustomCommandLine.Contains("--no-mbtree"))
if (inProfile.Preset > 0) // preset veryfast
sb.Append("--no-mbtree ");
}
else
{
// RC Lookahead
if (!inProfile.CustomCommandLine.Contains("--rc-lookahead"))
{
display = false;
switch (inProfile.Preset)
{
case 0:
case 1: if (inProfile.NumFramesLookahead != 0) display = true; break;
case 2: if (inProfile.NumFramesLookahead != 10) display = true; break;
case 3: if (inProfile.NumFramesLookahead != 20) display = true; break;
case 4: if (inProfile.NumFramesLookahead != 30) display = true; break;
case 5: if (inProfile.NumFramesLookahead != 40) display = true; break;
case 6: if (inProfile.NumFramesLookahead != 50) display = true; break;
case 7:
case 8:
case 9: if (inProfile.NumFramesLookahead != 60) display = true; break;
}
if (display)
sb.AppendFormat("--rc-lookahead {0:0} ", inProfile.NumFramesLookahead);
}
}
// AQ-Mode
if (inProfile.EncodingMode != 1)
{
if (!inProfile.CustomCommandLine.Contains("--aq-mode"))
{
if (inProfile.AdaptiveQuantizersMode != X264Settings.GetDefaultAQMode(inProfile.Preset, inProfile.Tuning))
sb.AppendFormat("--aq-mode {0:0} ", inProfile.AdaptiveQuantizersMode);
}
if (inProfile.AdaptiveQuantizersMode > 0)
{
display = false;
switch (inProfile.Tuning)
{
case 2: if (Math.Abs(inProfile.AdaptiveQuantizersStrength - 0.6F) > 0) display = true; break;
case 3: if (Math.Abs(inProfile.AdaptiveQuantizersStrength - 0.5F) > 0) display = true; break;
case 7: if (Math.Abs(inProfile.AdaptiveQuantizersStrength - 1.3F) > 0) display = true; break;
default: if (Math.Abs(inProfile.AdaptiveQuantizersStrength - 1.0F) > 0) display = true; break;
}
if (!inProfile.CustomCommandLine.Contains("--aq-strength"))
if (display)
sb.AppendFormat(AppSettings.CInfo, "--aq-strength {0:0.0} ", inProfile.AdaptiveQuantizersStrength);
}
}
// custom matrices
if (inProfile.AVCProfile > 1 && inProfile.QuantizerMatrix > 0)
{
switch (inProfile.QuantizerMatrix)
{
case 1: if (!inProfile.CustomCommandLine.Contains("--cqm")) sb.Append("--cqm \"jvt\" "); break;
}
}
#endregion
#region analysis tab
// Disable Chroma Motion Estimation
if (!inProfile.CustomCommandLine.Contains("--no-chroma-me"))
if (!inProfile.UseChromaMotionEstimation)
sb.Append("--no-chroma-me ");
// Motion Estimation Range
if (!inProfile.CustomCommandLine.Contains("--merange"))
{
if ((inProfile.Preset <= 7 && inProfile.MotionEstimationRange != 16) ||
(inProfile.Preset >= 8 && inProfile.MotionEstimationRange != 24))
sb.AppendFormat("--merange {0:0} ", inProfile.MotionEstimationRange);
}
// ME Type
if (!inProfile.CustomCommandLine.Contains("--me "))
{
display = false;
switch (inProfile.Preset)
{
case 0:
case 1: if (inProfile.MotionEstimationAlgorithm != 0) display = true; break;
case 2:
case 3:
case 4:
case 5: if (inProfile.MotionEstimationAlgorithm != 1) display = true; break;
case 6:
case 7:
case 8: if (inProfile.MotionEstimationAlgorithm != 2) display = true; break;
case 9: if (inProfile.MotionEstimationAlgorithm != 4) display = true; break;
}
if (display)
{
switch (inProfile.MotionEstimationAlgorithm)
{
case 0: sb.Append("--me dia "); break;
case 1: sb.Append("--me hex "); break;
case 2: sb.Append("--me umh "); break;
case 3: sb.Append("--me esa "); break;
case 4: sb.Append("--me tesa "); break;
}
}
}
if (!inProfile.CustomCommandLine.Contains("--direct "))
{
display = false;
if (inProfile.Preset > 5) // preset medium
{
if (inProfile.MVPredictionMod != 3)
display = true;
}
else if (inProfile.MVPredictionMod != 1)
display = true;
if (display)
{
switch (inProfile.MVPredictionMod)
{
case 0: sb.Append("--direct none "); break;
case 1: sb.Append("--direct spatial "); break;
case 2: sb.Append("--direct temporal "); break;
case 3: sb.Append("--direct auto "); break;
}
}
}
if (!inProfile.CustomCommandLine.Contains("--nr "))
if (inProfile.NoiseReduction > 0)
sb.AppendFormat("--nr {0:0} ", inProfile.NoiseReduction);
// subpel refinement
if (!inProfile.CustomCommandLine.Contains("--subme "))
{
display = false;
switch (inProfile.Preset)
{
case 0: if (inProfile.SubPixelRefinement != 0) display = true; break;
case 1: if (inProfile.SubPixelRefinement != 1) display = true; break;
case 2: if (inProfile.SubPixelRefinement != 2) display = true; break;
case 3: if (inProfile.SubPixelRefinement != 4) display = true; break;
case 4: if (inProfile.SubPixelRefinement != 6) display = true; break;
case 5: if (inProfile.SubPixelRefinement != 7) display = true; break;
case 6: if (inProfile.SubPixelRefinement != 8) display = true; break;
case 7: if (inProfile.SubPixelRefinement != 9) display = true; break;
case 8: if (inProfile.SubPixelRefinement != 10) display = true; break;
case 9: if (inProfile.SubPixelRefinement != 11) display = true; break;
}
if (display)
sb.AppendFormat("--subme {0:0} ", inProfile.SubPixelRefinement);
}
// macroblock types
if (!inProfile.CustomCommandLine.Contains("--partitions "))
{
bool bExpectedP8X8Mv = true;
bool bExpectedB8X8Mv = true;
bool bExpectedI4X4Mv = true;
bool bExpectedI8X8Mv = true;
bool bExpectedP4X4Mv = true;
switch (inProfile.Preset)
{
case 0:
bExpectedP8X8Mv = false;
bExpectedB8X8Mv = false;
bExpectedI4X4Mv = false;
bExpectedI8X8Mv = false;
bExpectedP4X4Mv = false;
break;
case 1:
bExpectedP8X8Mv = false;
bExpectedB8X8Mv = false;
bExpectedP4X4Mv = false;
break;
case 2:
case 3:
case 4:
case 5:
case 6:
bExpectedP4X4Mv = false;
break;
}
if (inProfile.Tuning == 7 && bExpectedP8X8Mv)
bExpectedP4X4Mv = true;
if (inProfile.AVCProfile < 2)
bExpectedI8X8Mv = false;
if (bExpectedP8X8Mv != inProfile.MacroBlocksPartitionsP8X8 || bExpectedB8X8Mv != inProfile.MacroBlocksPartitionsB8X8
|| bExpectedI4X4Mv != inProfile.MacroBlocksPartitionsI4X4 || bExpectedI8X8Mv != inProfile.MacroBlocksPartitionsI8X8
|| bExpectedP4X4Mv != inProfile.MacroBlocksPartitionsP4X4)
{
if (inProfile.MacroBlocksPartitionsP8X8 ||
inProfile.MacroBlocksPartitionsB8X8 ||
inProfile.MacroBlocksPartitionsI4X4 ||
inProfile.MacroBlocksPartitionsI8X8 ||
inProfile.MacroBlocksPartitionsP4X4)
{
sb.Append("--partitions ");
if (inProfile.MacroBlocksPartitionsI4X4 &&
inProfile.MacroBlocksPartitionsI8X8 &&
inProfile.MacroBlocksPartitionsP4X4 &&
inProfile.MacroBlocksPartitionsP8X8 &&
inProfile.MacroBlocksPartitionsB8X8)
sb.Append("all ");
else
{
if (inProfile.MacroBlocksPartitionsP8X8) // default is checked
sb.Append("p8x8,");
if (inProfile.MacroBlocksPartitionsB8X8) // default is checked
sb.Append("b8x8,");
if (inProfile.MacroBlocksPartitionsI4X4) // default is checked
sb.Append("i4x4,");
if (inProfile.MacroBlocksPartitionsP4X4) // default is unchecked
sb.Append("p4x4,");
if (inProfile.MacroBlocksPartitionsI8X8) // default is checked
sb.Append("i8x8");
if (sb.ToString().EndsWith(","))
sb.Remove(sb.Length - 1, 1);
}
if (!sb.ToString().EndsWith(" "))
sb.Append(" ");
}
else
sb.Append("--partitions none ");
}
}
if (inProfile.AVCProfile > 1 && !inProfile.CustomCommandLine.Contains("--no-8x8dct"))
if (!inProfile.MacroBlocksPartitionsAdaptiveDCT)
if (inProfile.Preset > 0)
sb.Append("--no-8x8dct ");
// Trellis
if (!inProfile.CustomCommandLine.Contains("--trellis "))
{
display = false;
switch (inProfile.Preset)
{
case 0:
case 1:
case 2: if (inProfile.Trellis != 0) display = true; break;
case 3:
case 4:
case 5:
case 6: if (inProfile.Trellis != 1) display = true; break;
case 7:
case 8:
case 9: if (inProfile.Trellis != 2) display = true; break;
}
if (display)
sb.AppendFormat("--trellis {0:0} ", inProfile.Trellis);
}
if (!inProfile.CustomCommandLine.Contains("--psy-rd "))
{
if (inProfile.SubPixelRefinement > 5)
{
display = false;
switch (inProfile.Tuning)
{
case 1: if ((Math.Abs(inProfile.PsyRDStrength - 1.0F) > 0) || (Math.Abs(inProfile.PsyTrellisStrength - 0.15F) > 0)) display = true; break;
case 2: if ((Math.Abs(inProfile.PsyRDStrength - 0.4F) > 0) || (Math.Abs(inProfile.PsyTrellisStrength - 0.0F) > 0)) display = true; break;
case 3: if ((Math.Abs(inProfile.PsyRDStrength - 1.0F) > 0) || (Math.Abs(inProfile.PsyTrellisStrength - 0.25F) > 0)) display = true; break;
case 7: if ((Math.Abs(inProfile.PsyRDStrength - 1.0F) > 0) || (Math.Abs(inProfile.PsyTrellisStrength - 0.2F) > 0)) display = true; break;
default: if ((Math.Abs(inProfile.PsyRDStrength - 1.0F) > 0) || (Math.Abs(inProfile.PsyTrellisStrength - 0.0F) > 0)) display = true; break;
}
if (display)
sb.AppendFormat(AppSettings.CInfo, "--psy-rd {0:0.00}:{1:0.00} ", inProfile.PsyRDStrength, inProfile.PsyTrellisStrength);
}
}
if (!inProfile.CustomCommandLine.Contains("--no-mixed-refs"))
if (inProfile.UseNoMixedReferenceFrames)
if (inProfile.Preset >= 4) // preset fast
sb.Append("--no-mixed-refs ");
if (!inProfile.CustomCommandLine.Contains("--no-dct-decimate"))
if (inProfile.UseNoDCTDecimation)
if (inProfile.Tuning != 3) // tune grain
sb.Append("--no-dct-decimate ");
if (!inProfile.CustomCommandLine.Contains("--no-fast-pskip"))
if (inProfile.UseNoFastPSkip)
if (inProfile.Preset != 9) // preset placebo
sb.Append("--no-fast-pskip ");
if (!inProfile.CustomCommandLine.Contains("--no-psy"))
if (inProfile.UseNoPsychovisualEnhancements && (inProfile.Tuning != 5 && inProfile.Tuning != 6))
sb.Append("--no-psy ");
inProfile.UseAccessUnitDelimiters = GetAud(inProfile, device);
if (inProfile.UseAccessUnitDelimiters && !inProfile.UseBluRayCompatibility)
sb.Append("--aud ");
inProfile.HRDInfo = GetNalHrd(inProfile, device);
switch (inProfile.HRDInfo)
{
case 1: if (!inProfile.UseBluRayCompatibility) sb.Append("--nal-hrd vbr "); break;
case 2: sb.Append("--nal-hrd cbr "); break;
}
if (!inProfile.CustomCommandLine.Contains("--non-deterministic"))
if (inProfile.UseNonDeterministic)
sb.Append("--non-deterministic ");
#endregion
#region misc tab
if (!inProfile.CustomCommandLine.Contains("--psnr"))
if (inProfile.UsePSNRCalculation)
sb.Append("--psnr ");
if (!inProfile.CustomCommandLine.Contains("--ssim"))
if (inProfile.UseSSIMCalculation)
sb.Append("--ssim ");
if (!inProfile.CustomCommandLine.Contains("--range "))
switch (inProfile.VUIRange)
{
case 1:
sb.AppendFormat("--range tv ");
break;
case 2:
sb.Append("--range pc ");
break;
}
#endregion
#region input / ouput / custom
string customSarValue = string.Empty;
Dar? d = new Dar((ulong)hRes, (ulong)vRes);
if (inProfile.UseAutoSelectSAR)
{
int tempValue = GetSar(inProfile, d, hRes, vRes, out customSarValue, String.Empty);
inProfile.ForceSAR = tempValue;
}
if (inProfile.UseAutoSelectColorSettings)
{
inProfile.ColorPrimaries = GetColorprim(inProfile, format);
inProfile.Transfer = GetTransfer(inProfile, format);
inProfile.ColorMatrix = GetColorMatrix(inProfile, format);
}
if (device.BluRay)
{
if (inProfile.InterlaceMode < 2)
inProfile.InterlaceMode = GetInterlacedMode(format);
inProfile.UseFakeInterlaced = GetFakeInterlaced(inProfile, format, fpsN, fpsD);
inProfile.UseForcePicStruct = GetPicStruct(inProfile, format);
inProfile.Pulldown = GetPulldown(inProfile, format, fpsN, fpsD);
}
else
{
if (inProfile.InterlaceMode == 0)
inProfile.InterlaceMode = GetInterlacedMode(format);
if (inProfile.Pulldown == 0)
inProfile.Pulldown = GetPulldown(inProfile, format, fpsN, fpsD);
}
if (!inProfile.CustomCommandLine.Contains("--bff") &&
!inProfile.CustomCommandLine.Contains("--tff"))
{
switch (inProfile.InterlaceMode)
{
case 2: sb.Append("--bff "); break;
case 3: sb.Append("--tff "); break;
}
}
if (!inProfile.CustomCommandLine.Contains("--fake-interlaced"))
{
if (inProfile.UseFakeInterlaced && inProfile.InterlaceMode == 1)
sb.Append("--fake-interlaced ");
}
if (!inProfile.CustomCommandLine.Contains("--pic-struct"))
{
if (inProfile.UseForcePicStruct && inProfile.InterlaceMode == 1 && inProfile.Pulldown == 0)
sb.Append("--pic-struct ");
}
if (!inProfile.CustomCommandLine.Contains("--colorprim"))
{
switch (inProfile.ColorPrimaries)
{
case 0: break;
case 1: sb.Append("--colorprim bt709 "); break;
case 2: sb.Append("--colorprim bt470m "); break;
case 3: sb.Append("--colorprim bt470bg "); break;
case 4: sb.Append("--colorprim smpte170m "); break;
case 5: sb.Append("--colorprim smpte240m "); break;
case 6: sb.Append("--colorprim film "); break;
}
}
if (!inProfile.CustomCommandLine.Contains("--transfer"))
{
switch (inProfile.Transfer)
{
case 0: break;
case 1: sb.Append("--transfer bt709 "); break;
case 2: sb.Append("--transfer bt470m "); break;
case 3: sb.Append("--transfer bt470bg "); break;
case 4: sb.Append("--transfer linear "); break;
case 5: sb.Append("--transfer log100 "); break;
case 6: sb.Append("--transfer log316 "); break;
case 7: sb.Append("--transfer smpte170m "); break;
case 8: sb.Append("--transfer smpte240m "); break;
}
}
if (!inProfile.CustomCommandLine.Contains("--colormatrix"))
{
switch (inProfile.ColorMatrix)
{
case 0: break;
case 1: sb.Append("--colormatrix bt709 "); break;
case 2: sb.Append("--colormatrix fcc "); break;
case 3: sb.Append("--colormatrix bt470bg "); break;
case 4: sb.Append("--colormatrix smpte170m "); break;
case 5: sb.Append("--colormatrix smpte240m "); break;
case 6: sb.Append("--colormatrix GBR "); break;
case 7: sb.Append("--colormatrix YCgCo "); break;
}
}
if (!inProfile.CustomCommandLine.Contains("--pulldown"))
{
switch (inProfile.Pulldown)
{
case 0: break;
case 1: break;
case 2: sb.Append("--pulldown 22 "); break;
case 3: sb.Append("--pulldown 32 "); break;
case 4: sb.Append("--pulldown 64 "); break;
case 5: sb.Append("--pulldown double "); break;
case 6: sb.Append("--pulldown triple "); break;
case 7: sb.Append("--pulldown euro "); break;
}
}
if (!String.IsNullOrEmpty(inProfile.CustomCommandLine)) // add custom encoder options
sb.Append(Regex.Replace(inProfile.CustomCommandLine, @"\r\n?|\n", string.Empty).Trim() + " ");
if (!inProfile.CustomCommandLine.Contains("--sar"))
{
switch (inProfile.ForceSAR)
{
case 0:
{
if (!String.IsNullOrEmpty(customSarValue))
sb.Append("--sar " + customSarValue + " ");
break;
}
case 1: sb.Append("--sar 1:1 "); break;
case 2: sb.Append("--sar 4:3 "); break;
case 3: sb.Append("--sar 8:9 "); break;
case 4: sb.Append("--sar 10:11 "); break;
case 5: sb.Append("--sar 12:11 "); break;
case 6: sb.Append("--sar 16:11 "); break;
case 7: sb.Append("--sar 32:27 "); break;
case 8: sb.Append("--sar 40:33 "); break;
case 9: sb.Append("--sar 64:45 "); break;
}
}
if (!inProfile.CustomCommandLine.Contains("--frame-packing"))
{
if (stereo != StereoEncoding.None)
sb.Append("--frame-packing 3 ");
}
//add the rest of the commandline regarding the output
if ((inProfile.EncodingMode == 2 || inProfile.EncodingMode == 3) && (tempPass == 1))
sb.Append("--output NUL ");
else if (!String.IsNullOrEmpty(outFile))
sb.AppendFormat("--output \"{0}\" ", outFile);
if (!String.IsNullOrEmpty(inFile))
{
if (String.CompareOrdinal(inFile, "-") == 0)
sb.AppendFormat("--demuxer y4m - ");
else
sb.AppendFormat("\"{0}\" ", inFile);
}
#endregion
}
return sb.ToString();
}
private static int GetSar(X264Profile inProfile, Dar? d, int hRes, int vRes, out string customSarValue, string customSarValueInput)
{
string strCustomValue = string.Empty;
int sar = inProfile.ForceSAR;
customSarValue = String.Empty;
if (String.IsNullOrEmpty(customSarValueInput))
{
switch (strCustomValue.ToLower())
{
case "1:1": sar = 1; break;
case "4:3": sar = 2; break;
case "8:9": sar = 3; break;
case "10:11": sar = 4; break;
case "12:11": sar = 5; break;
case "16:11": sar = 6; break;
case "32:27": sar = 7; break;
case "40:33": sar = 8; break;
case "64:45": sar = 9; break;
default:
customSarValue = strCustomValue;
sar = 0; break;
}
}
if (d.HasValue && sar == 0 &&
String.IsNullOrEmpty(customSarValue) && String.IsNullOrEmpty(customSarValueInput))
{
Sar s = d.Value.ToSar(hRes, vRes);
switch (s.X + ":" + s.Y)
{
case "1:1": sar = 1; break;
case "4:3": sar = 2; break;
case "8:9": sar = 3; break;
case "10:11": sar = 4; break;
case "12:11": sar = 5; break;
case "16:11": sar = 6; break;
case "32:27": sar = 7; break;
case "40:33": sar = 8; break;
case "64:45": sar = 9; break;
default: customSarValue = s.X + ":" + s.Y; break;
}
}
return sar;
}