[bdan]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Left margin of the region of interest.
Positive value measured in pixels from the left edge of the frame.
Type: Int32
Right margin of the region of interest.
Positive value measured in pixels from the right edge of the frame.
Type: Int32
Top margin of the region of interest.
Positive value measured in pixels from the top edge of the frame.
Type: Int32
Bottom margin of the region of interest.
Positive value measured in pixels from the bottom edge of the frame.
Type: Int32
[boan]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Left margin of the region of interest.
Positive value measured in pixels from the left edge of the frame. This property is also set on the output sample to idicate the detected left margin.
Type: Int32
Right margin of the region of interest.
Positive value measured in pixels from the right edge of the frame. This property is also set on the output sample to idicate the detected right margin.
Type: Int32
Bottom margin of the region of interest.
Positive value measured in pixels from the bottom edge of the frame. This property is also set on the output sample to idicate the detected bottom margin.
Type: Int32
Top margin of the region of interest.
Positive value measured in pixels from the top edge of the frame. This property is also set on the output sample to idicate the detected top margin.
Type: Int32
The black level.
The property specifies the value at (or below) which is considered black.
Type: Int
[clev]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Left margin of the region of interest.
Positive value measured in pixels from the left edge of the frame.
Type: Int32
Right margin of the region of interest.
Positive value measured in pixels from the right edge of the frame.
Type: Int32
Top margin of the region of interest.
Positive value measured in pixels from the top edge of the frame.
Type: Int32
Bottom margin of the region of interest.
Positive value measured in pixels from the bottom edge of the frame.
Type: Int32
[cdan]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Left margin of the region of interest.
Positive value measured in pixels from the left edge of the frame.
Type: Int32
Right margin of the region of interest.
Positive value measured in pixels from the right edge of the frame.
Type: Int32
Top margin of the region of interest.
Positive value measured in pixels from the top edge of the frame.
Type: Int32
Bottom margin of the region of interest.
Positive value measured in pixels from the bottom edge of the frame.
Type: Int32
[dvan]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Sets the L11 content.
Note: Default is DefaultContent.
This property is ignored unless XmlVersion is set to XML_5_0_1.
Type: ContentType
Sets the DolbyVision XML version.
If set to XML_4_0_2 the level 11 metadata will be ignored since this is only supported in XML version 5.1.0 and above.
Note: Default is XML_4_0_2.
Type: XmlVersionType
Sets the mastering display type.
The mastering display chromaticity and luminance values are always determined by the HDR properties extension. If the property extensions are not available this property determines the mastering display values. If left unset, a 1000 nit BT-2020 display will be assumed.
Type: Int32
Set temporal filter half-window size in seconds. Minimum size is 2.
If set below 2 then temporal filtering will be disabled.
Note: Default is 2.
Type: Int32
Sets the L11 white point.
Note: Default is WHITE_POINT_10254K.
This property is ignored unless XmlVersion is set to XML_5_0_1.
Type: WhitePointType
Specifies the number of threads to use.
Set to -1 to use as many threads as cores. Set to 0 to disable threading.
Defaults to -1.
Type: Int32
Property values for Content.
| Value | Name | Description |
|---|
Property values for XmlVersion.
| Value | Name | Description |
|---|---|---|
0 |
XML_4_0_2 | DolbyVision XML version 4.0.2 |
1 |
XML_5_1_0 | DolbyVision XML version 5.1.0 |
Predefined mastering dislpay values.
| Value | Name | Description |
|---|---|---|
0 |
MASTER_4000NIT_P3D65 | Luminance range: 0.005 to 4000 |
1 |
MASTER_4000NIT_BT2020 | Luminance range: 0.005 to 4000 |
2 |
MASTER_1000NIT_P3D65 | Luminance range: 0.0001 to 4000 |
3 |
MASTER_1000NIT_BT2020 | Luminance range: 0.0001 to 4000 |
Property values for WhitePoint.
| Value | Name | Description |
|---|
[idan]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Left margin of the region of interest.
Positive value measured in pixels from the left edge of the frame.
Type: Int32
Right margin of the region of interest.
Positive value measured in pixels from the right edge of the frame.
Type: Int32
Top margin of the region of interest.
Positive value measured in pixels from the top edge of the frame.
Type: Int32
Bottom margin of the region of interest.
Positive value measured in pixels from the bottom edge of the frame.
Type: Int32
[ldan]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
[lgan]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
[llan]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
The maximum content light level.
Determines the current maximum content light level in nits (cd / m^2). This property can be read from the filter at any point.
See CTA-861.3-A.
Note: This property is read only.
Type: Float
The left margin offset.
Specifies the margin offset from the left edge of the frame in pixels. The margins indictate the active area over which light levels are measured.
Note: Defaults to 0.
Type: Int32
Maximum pixel light level within the active area in candellas per square meter.
Determines the maximum light level in nits (cd / m^2). This property can be read from the output sample.
See CTA-861.3-A.
Note: This property is read only.
Type: Float
The right margin offset.
Specifies the margin offset from the right edge of the frame in pixels. The margins indictate the active area over which computations are made.
Note: Defaults to 0.
Type: Int32
Average frame light level within the active area in candellas per square meter.
Determines the average light level in nits (cd / m^2). This property can be read from the output sample.
See CTA-861.3-A.
Note: This property is read only.
Type: Float
The top margin offset.
Specifies the margin offset from the top edge of the frame in pixels. The margins indictate the active area over which computations are made.
Note: Defaults to 0.
Type: Int32
The maximum frame average light level.
Determines the current maximum frame average light level in nits (cd / m^2). This property can be read from the filter at any point.
See CTA-861.3-A.
Note: This property is read only.
Type: Float
The bottom margin offset.
Specifies the margin offset from the bottom edge of the frame in pixels. The margins indictate the active area over which computations are made.
Note: Defaults to 0.
Type: Int32
[mdan]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Left margin of the region of interest.
Positive value measured in pixels from the left edge of the frame.
Type: Int32
Right margin of the region of interest.
Positive value measured in pixels from the right edge of the frame.
Type: Int32
Top margin of the region of interest.
Positive value measured in pixels from the top edge of the frame.
Type: Int32
Bottom margin of the region of interest.
Positive value measured in pixels from the bottom edge of the frame.
Type: Int32
[ofan]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Represents the device index to use.
If the compute mode indicates either GPU, OpenCL, Cuda, or Metal, this determines the device to use.
Note: type: Int32
Determines the mode of computation.
This property is used to select which mode of computation to use.
If any GPU compute mode is specified, use the DeviceIndex property to determine which device to use when more than one is pressent.
Note: type: ComputeModes
The grid size for the optical flow calculations.
Note: Defaults to 4.
Type: Int32
The performance level for the optical flow calculations.
Note: Defaults to Medium.
Type: PerformanceLevelType
Valid values for the ComputeMode property.
| Value | Name | Description |
|---|---|---|
0 |
CPU | CPU computation mode |
1 |
GPU | GPU computation mode. Selects metal on OSX and CUDA on Windows/Linux. |
3 |
OpenCL | OpenCL computation mode |
2 |
Cuda | Cuda computation mode |
4 |
Metal | Metal computation mode |
Valid values for PerformanceLevel
| Value | Name | Description |
|---|---|---|
5 |
Slow | Slow perf level results in lowest performance and best quality |
10 |
Medium | Medium perf level results in low performance and medium quality. |
20 |
Fast | Fast perf level results in high performance and low quality. |
[psnr]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Left margin of the region of interest.
Positive value measured in pixels from the left edge of the frame.
Type: Int32
Right margin of the region of interest.
Positive value measured in pixels from the right edge of the frame.
Type: Int32
The Peak Signal to Noise Ratio (PSNR) of the two frames.
This property will be set on the analysis sample by the analyzer. A value of INFINITY indicates identical frames.
Type: Double
Top margin of the region of interest.
Positive value measured in pixels from the top edge of the frame.
Type: Int32
Bottom margin of the region of interest.
Positive value measured in pixels from the bottom edge of the frame.
Type: Int32
The Peak Signal to Noise Ratio (PSNR) of all frames.
This property will be set on the analysis sample by the analyzer. A value of INFINITY indicates all frame are identical.
The global PSNR is only calculated for frames that are not identical.
Type: Double
The average Peak Signal to Noise Ratio (PSNR) of all frames.
This property will be set on the analysis sample by the analyzer. A value of INFINITY indicates all frame are identical.
The average PSNR is only calculated for frames that are not identical.
Type: Double
[qian]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Left margin of the region of interest.
Positive value measured in pixels from the left edge of the frame.
Type: Int32
Right margin of the region of interest.
Positive value measured in pixels from the right edge of the frame.
Type: Int32
Bottom margin of the region of interest.
Positive value measured in pixels from the bottom edge of the frame.
Type: Int32
Top margin of the region of interest.
Positive value measured in pixels from the top edge of the frame.
Type: Int32
[scha]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Left margin of the region of interest.
Positive value measured in pixels from the left edge of the frame.
Type: Int32
Right margin of the region of interest.
Positive value measured in pixels from the right edge of the frame.
Type: Int32
Top margin of the region of interest.
Positive value measured in pixels from the top edge of the frame.
Type: Int32
Bottom margin of the region of interest.
Positive value measured in pixels from the bottom edge of the frame.
Type: Int32
The ammount motion detected from the previous frame.
This property will be added to the output sample from the analyzer. The client is responsible for determining what conditions imply a scene change.
Type: Int32
[slat]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Top margin of the region of interest.
Positive value measured in pixels from the top edge of the frame.
Type: Int32
Left margin of the region of interest.
Positive value measured in pixels from the left edge of the frame.
Type: Int32
Right margin of the region of interest.
Positive value measured in pixels from the right edge of the frame.
Type: Int32
Bottom margin of the region of interest.
Positive value measured in pixels from the bottom edge of the frame.
Type: Int32
[ssim]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Top margin of the region of interest.
Positive value measured in pixels from the top edge of the frame.
Note: Defaults to the top margin of the clean aperture.
Type: Int32
Left margin of the region of interest.
Positive value measured in pixels from the left edge of the frame.
Note: Defaults to the left margin of the clean aperture.
Type: Int32
Right margin of the region of interest.
Positive value measured in pixels from the right edge of the frame.
Note: Defaults to the right margin of the clean aperture.
Type: Int32
Bottom margin of the region of interest.
Positive value measured in pixels from the bottom edge of the frame.
Note: Defaults to the bottom margin of the clean aperture.
Type: Int32
Adjusts the ganularity of the SSim calculation.
SSim is the convolution of an 8x8 window over the reference and analysis frames. This property changes the step size between window calculations. For example, rather than calculate the SSim over ever 8x8 block, setting a value of 2 will effectively skip every other horizontal and vertical block. This would result in roughly one quarter the computation time while sacrificing accuracy.
Note: Defaults to 1.
Type: Int32
Average structural similarity for all frames.
Note: Propety is set on the last analysis sample.
Type: Double
structural similarity for the current frames.
Note: Propety is set on the current analysis sample.
Type: Double
[ssmw]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
[tcan]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
[tdan]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
[vhst]Four character code that specifies the output video stream format
Type: Four
True if the filter is using hardware acceleration.
Note: This property is read only.
Type: Bool
Histogram of the RGB components.
This property can be found on the output samples delivered by this analyzer. The variant array should contain 3 elements, each represents the histogram array for the RGB component. Each component histogram array should have #ref Buckets elements.
Type: VariantArray
Left margin of the region of interest.
Positive value measured in pixels from the left edge of the frame.
Type: Int32
The number of buckts in each histogram.
Type: Int
Right margin of the region of interest.
Positive value measured in pixels from the right edge of the frame.
Type: Int32
Bottom margin of the region of interest.
Positive value measured in pixels from the bottom edge of the frame.
Type: Int32
Top margin of the region of interest.
Positive value measured in pixels from the top edge of the frame.
Type: Int32
Represents the GPU device to use.
If the compute mode indicates a GPU mode, this determines the device to use.
Note: Defaults to the first valid device.
Type: Int32
Determines the mode of computation.
This property is used to select which mode of computation to use.
If a GPU compute mode is specified, use the DeviceIndex property to determine which device to use when more than one is pressent.
Note: Defaults to CM_CPU.
Type: COMPUTE_MODE
This histogram mode to use.
Individual components, or 2D (chroma for Vectorscope).
Type: HISTOGRAM_MODE
Valid values for the ComputeMode property.
| Value | Name | Description |
|---|---|---|
1 |
CM_CPU | Host CPU |
2 |
CM_OPENCL | OpenCL |
4 |
CM_METAL | Metal |
3 |
CM_CUDA | Cuda |
5 |
CM_D3D12 | D3D12 |
Valid values for the ComputeMode property.
| Value | Name | Description |
|---|---|---|
1 |
HM_COMPONENTS | Components |
2 |
HM_2D | 2d |