[−][src]Module av_metrics::video
Contains metrics related to video/image quality.
Modules
ciede | The CIEDE2000 color difference formula. |
psnr | Peak Signal-to-Noise Ratio metric. |
psnr_hvs | Peak Signal-to-Noise Ratio metric accounting for the Human Visual System. |
ssim | Structural Similarity index. |
Structs
FrameInfo | A container holding the data for one video frame. This includes all planes of the video. Currently, only YUV/YCbCr format is supported. Bit depths up to 16-bit are supported. |
PlanarMetrics | Certain metrics return a value per plane. This struct contains the output for those metrics per plane, as well as a weighted average of the planes. |
Plane | One data plane of a frame. |
Rational | A rational number. |
VideoDetails | A Structure containing Video Details as per Plane's Config |
Enums
ChromaSamplePosition | Sample position for subsampled chroma |
ChromaSampling | Chroma subsampling format |
Traits
CastFromPrimitive | Trait for casting between primitive types. |
Decoder | A trait for allowing metrics to decode generic video formats. |
Pixel | A type that can be used as a pixel type. |
Functions
map_y4m_color_space | Function to map y4m color space |