ColorMatrix

ColorMatrix

Description:

[ CCode ( cprefix = "GST_VIDEO_COLOR_MATRIX_" , type_id = "gst_video_color_matrix_get_type ()" ) ]
[ GIR ( name = "VideoColorMatrix" ) ]
public enum ColorMatrix

The color matrix is used to convert between Y'PbPr and non-linear RGB (R'G'B')

Namespace: Gst.Video

Package: gstreamer-video-1.0

Content:

Enum values:

BT2020 - ITU-R BT.2020 color matrix.
BT601 - ITU-R BT.601 color matrix, also SMPTE170M / ITU-R BT1358 525 / ITU-R BT1700 NTSC
BT709 - ITU-R BT.709 color matrix, also ITU-R BT1361 / IEC 61966-2-4 xvYCC709 / SMPTE RP177 Annex B
FCC - FCC Title 47 Code of Federal Regulations 73.682 (a)(20)
RGB - identity matrix.
SMPTE240M - SMPTE 240M color matrix
UNKNOWN - unknown matrix

Static methods:

public static ColorMatrix from_iso (uint value)
Converts the value to the ColorMatrix The matrix coefficients (MatrixCoefficients) value is defined by "ISO/IEC 23001-8 Section 7.3 Table 4" and "ITU-T H.273 Table 4".

Methods:

public bool get_Kr_Kb (out double Kr, out double Kb)
Get the coefficients used to convert between Y'PbPr and R'G'B' using matrix.
public uint to_iso ()
Converts ColorMatrix to the "matrix coefficients" (MatrixCoefficients) value defined by "ISO/IEC 23001-8 Section 7.3 Table 4" and "ITU-T H.273 Table 4".