GstVideoContentLightLevel
Content light level information specified in CEA-861.3, Appendix A.
Members
max_content_light_level
(guint16)
–
the maximum content light level (abbreviated to MaxCLL) in candelas per square meter (cd/m^2 and nit)
max_frame_average_light_level
(guint16)
–
the maximum frame average light level (abbreviated to MaxFLL) in candelas per square meter (cd/m^2 and nit)
Since : 1.18
GstVideo.VideoContentLightLevel
Content light level information specified in CEA-861.3, Appendix A.
Members
max_content_light_level
(Number)
–
the maximum content light level (abbreviated to MaxCLL) in candelas per square meter (cd/m^2 and nit)
max_frame_average_light_level
(Number)
–
the maximum frame average light level (abbreviated to MaxFLL) in candelas per square meter (cd/m^2 and nit)
Since : 1.18
GstVideo.VideoContentLightLevel
Content light level information specified in CEA-861.3, Appendix A.
Members
max_content_light_level
(int)
–
the maximum content light level (abbreviated to MaxCLL) in candelas per square meter (cd/m^2 and nit)
max_frame_average_light_level
(int)
–
the maximum frame average light level (abbreviated to MaxFLL) in candelas per square meter (cd/m^2 and nit)
Since : 1.18
Methods
gst_video_content_light_level_add_to_caps
gboolean gst_video_content_light_level_add_to_caps (const GstVideoContentLightLevel * linfo, GstCaps * caps)
Parse caps and update linfo
TRUE if linfo was successfully set to caps
Since : 1.18
GstVideo.VideoContentLightLevel.prototype.add_to_caps
function GstVideo.VideoContentLightLevel.prototype.add_to_caps(caps: Gst.Caps): {
// javascript wrapper for 'gst_video_content_light_level_add_to_caps'
}
Parse caps and update linfo
Parameters:
Since : 1.18
GstVideo.VideoContentLightLevel.add_to_caps
def GstVideo.VideoContentLightLevel.add_to_caps (self, caps):
#python wrapper for 'gst_video_content_light_level_add_to_caps'
Parse caps and update linfo
Parameters:
Since : 1.18
gst_video_content_light_level_from_caps
gboolean gst_video_content_light_level_from_caps (GstVideoContentLightLevel * linfo, const GstCaps * caps)
Parse caps and update linfo
if caps has GstVideoContentLightLevel and could be parsed
Since : 1.18
GstVideo.VideoContentLightLevel.prototype.from_caps
function GstVideo.VideoContentLightLevel.prototype.from_caps(caps: Gst.Caps): {
// javascript wrapper for 'gst_video_content_light_level_from_caps'
}
Parse caps and update linfo
Parameters:
if caps has GstVideo.VideoContentLightLevel and could be parsed
Since : 1.18
GstVideo.VideoContentLightLevel.from_caps
def GstVideo.VideoContentLightLevel.from_caps (self, caps):
#python wrapper for 'gst_video_content_light_level_from_caps'
Parse caps and update linfo
Parameters:
if caps has GstVideo.VideoContentLightLevel and could be parsed
Since : 1.18
gst_video_content_light_level_from_string
gboolean gst_video_content_light_level_from_string (GstVideoContentLightLevel * linfo, const gchar * level)
Parse the value of content-light-level caps field and update minfo with the parsed values.
TRUE if linfo points to valid GstVideoContentLightLevel.
Since : 1.18
GstVideo.VideoContentLightLevel.prototype.from_string
function GstVideo.VideoContentLightLevel.prototype.from_string(level: String): {
// javascript wrapper for 'gst_video_content_light_level_from_string'
}
Parse the value of content-light-level caps field and update minfo with the parsed values.
Parameters:
a content-light-level string from caps
true if linfo points to valid GstVideo.VideoContentLightLevel.
Since : 1.18
GstVideo.VideoContentLightLevel.from_string
def GstVideo.VideoContentLightLevel.from_string (self, level):
#python wrapper for 'gst_video_content_light_level_from_string'
Parse the value of content-light-level caps field and update minfo with the parsed values.
Parameters:
a content-light-level string from caps
True if linfo points to valid GstVideo.VideoContentLightLevel.
Since : 1.18
gst_video_content_light_level_init
gst_video_content_light_level_init (GstVideoContentLightLevel * linfo)
Initialize linfo
Parameters:
linfo
–
Since : 1.18
GstVideo.VideoContentLightLevel.prototype.init
function GstVideo.VideoContentLightLevel.prototype.init(): {
// javascript wrapper for 'gst_video_content_light_level_init'
}
Initialize linfo
Parameters:
Since : 1.18
GstVideo.VideoContentLightLevel.init
def GstVideo.VideoContentLightLevel.init (self):
#python wrapper for 'gst_video_content_light_level_init'
Initialize linfo
Parameters:
Since : 1.18
gst_video_content_light_level_is_equal
gboolean gst_video_content_light_level_is_equal (const GstVideoContentLightLevel * linfo, const GstVideoContentLightLevel * other)
Checks equality between linfo and other.
TRUE if linfo and other are equal.
Since : 1.20
GstVideo.VideoContentLightLevel.prototype.is_equal
function GstVideo.VideoContentLightLevel.prototype.is_equal(other: GstVideo.VideoContentLightLevel): {
// javascript wrapper for 'gst_video_content_light_level_is_equal'
}
Checks equality between linfo and other.
Parameters:
Since : 1.20
GstVideo.VideoContentLightLevel.is_equal
def GstVideo.VideoContentLightLevel.is_equal (self, other):
#python wrapper for 'gst_video_content_light_level_is_equal'
Checks equality between linfo and other.
Parameters:
Since : 1.20
gst_video_content_light_level_to_string
gchar * gst_video_content_light_level_to_string (const GstVideoContentLightLevel * linfo)
Convert linfo to its string representation.
Parameters:
linfo
–
a string representation of linfo.
Since : 1.18
GstVideo.VideoContentLightLevel.prototype.to_string
function GstVideo.VideoContentLightLevel.prototype.to_string(): {
// javascript wrapper for 'gst_video_content_light_level_to_string'
}
Convert linfo to its string representation.
Parameters:
a string representation of linfo.
Since : 1.18
GstVideo.VideoContentLightLevel.to_string
def GstVideo.VideoContentLightLevel.to_string (self):
#python wrapper for 'gst_video_content_light_level_to_string'
Convert linfo to its string representation.
Parameters:
a string representation of linfo.
Since : 1.18
GstVideoMasteringDisplayInfo
Mastering display color volume information defined by SMPTE ST 2086 (a.k.a static HDR metadata).
Members
display_primaries
(GstVideoMasteringDisplayInfoCoordinates *)
–
the xy coordinates of primaries in the CIE 1931 color space. the index 0 contains red, 1 is for green and 2 is for blue. each value is normalized to 50000 (meaning that in unit of 0.00002)
white_point
(GstVideoMasteringDisplayInfoCoordinates)
–
the xy coordinates of white point in the CIE 1931 color space. each value is normalized to 50000 (meaning that in unit of 0.00002)
max_display_mastering_luminance
(guint32)
–
the maximum value of display luminance in unit of 0.0001 candelas per square metre (cd/m^2 and nit)
min_display_mastering_luminance
(guint32)
–
the minimum value of display luminance in unit of 0.0001 candelas per square metre (cd/m^2 and nit)
Since : 1.18
GstVideo.VideoMasteringDisplayInfo
Mastering display color volume information defined by SMPTE ST 2086 (a.k.a static HDR metadata).
Members
display_primaries
([ GstVideo.VideoMasteringDisplayInfoCoordinates ])
–
the xy coordinates of primaries in the CIE 1931 color space. the index 0 contains red, 1 is for green and 2 is for blue. each value is normalized to 50000 (meaning that in unit of 0.00002)
white_point
(GstVideo.VideoMasteringDisplayInfoCoordinates)
–
the xy coordinates of white point in the CIE 1931 color space. each value is normalized to 50000 (meaning that in unit of 0.00002)
max_display_mastering_luminance
(Number)
–
the maximum value of display luminance in unit of 0.0001 candelas per square metre (cd/m^2 and nit)
min_display_mastering_luminance
(Number)
–
the minimum value of display luminance in unit of 0.0001 candelas per square metre (cd/m^2 and nit)
Since : 1.18
GstVideo.VideoMasteringDisplayInfo
Mastering display color volume information defined by SMPTE ST 2086 (a.k.a static HDR metadata).
Members
display_primaries
([ GstVideo.VideoMasteringDisplayInfoCoordinates ])
–
the xy coordinates of primaries in the CIE 1931 color space. the index 0 contains red, 1 is for green and 2 is for blue. each value is normalized to 50000 (meaning that in unit of 0.00002)
white_point
(GstVideo.VideoMasteringDisplayInfoCoordinates)
–
the xy coordinates of white point in the CIE 1931 color space. each value is normalized to 50000 (meaning that in unit of 0.00002)
max_display_mastering_luminance
(int)
–
the maximum value of display luminance in unit of 0.0001 candelas per square metre (cd/m^2 and nit)
min_display_mastering_luminance
(int)
–
the minimum value of display luminance in unit of 0.0001 candelas per square metre (cd/m^2 and nit)
Since : 1.18
Methods
gst_video_mastering_display_info_add_to_caps
gboolean gst_video_mastering_display_info_add_to_caps (const GstVideoMasteringDisplayInfo * minfo, GstCaps * caps)
Set string representation of minfo to caps
TRUE if minfo was successfully set to caps
Since : 1.18
GstVideo.VideoMasteringDisplayInfo.prototype.add_to_caps
function GstVideo.VideoMasteringDisplayInfo.prototype.add_to_caps(caps: Gst.Caps): {
// javascript wrapper for 'gst_video_mastering_display_info_add_to_caps'
}
Set string representation of minfo to caps
Parameters:
Since : 1.18
GstVideo.VideoMasteringDisplayInfo.add_to_caps
def GstVideo.VideoMasteringDisplayInfo.add_to_caps (self, caps):
#python wrapper for 'gst_video_mastering_display_info_add_to_caps'
Set string representation of minfo to caps
Parameters:
Since : 1.18
gst_video_mastering_display_info_from_caps
gboolean gst_video_mastering_display_info_from_caps (GstVideoMasteringDisplayInfo * minfo, const GstCaps * caps)
Parse caps and update minfo
TRUE if caps has GstVideoMasteringDisplayInfo and could be parsed
Since : 1.18
GstVideo.VideoMasteringDisplayInfo.prototype.from_caps
function GstVideo.VideoMasteringDisplayInfo.prototype.from_caps(caps: Gst.Caps): {
// javascript wrapper for 'gst_video_mastering_display_info_from_caps'
}
Parse caps and update minfo
Parameters:
true if caps has GstVideo.VideoMasteringDisplayInfo and could be parsed
Since : 1.18
GstVideo.VideoMasteringDisplayInfo.from_caps
def GstVideo.VideoMasteringDisplayInfo.from_caps (self, caps):
#python wrapper for 'gst_video_mastering_display_info_from_caps'
Parse caps and update minfo
Parameters:
True if caps has GstVideo.VideoMasteringDisplayInfo and could be parsed
Since : 1.18
gst_video_mastering_display_info_init
gst_video_mastering_display_info_init (GstVideoMasteringDisplayInfo * minfo)
Initialize minfo
Parameters:
minfo
–
Since : 1.18
GstVideo.VideoMasteringDisplayInfo.prototype.init
function GstVideo.VideoMasteringDisplayInfo.prototype.init(): {
// javascript wrapper for 'gst_video_mastering_display_info_init'
}
Initialize minfo
Parameters:
Since : 1.18
GstVideo.VideoMasteringDisplayInfo.init
def GstVideo.VideoMasteringDisplayInfo.init (self):
#python wrapper for 'gst_video_mastering_display_info_init'
Initialize minfo
Parameters:
Since : 1.18
gst_video_mastering_display_info_is_equal
gboolean gst_video_mastering_display_info_is_equal (const GstVideoMasteringDisplayInfo * minfo, const GstVideoMasteringDisplayInfo * other)
Checks equality between minfo and other.
TRUE if minfo and other are equal.
Since : 1.18
GstVideo.VideoMasteringDisplayInfo.prototype.is_equal
function GstVideo.VideoMasteringDisplayInfo.prototype.is_equal(other: GstVideo.VideoMasteringDisplayInfo): {
// javascript wrapper for 'gst_video_mastering_display_info_is_equal'
}
Checks equality between minfo and other.
Parameters:
Since : 1.18
GstVideo.VideoMasteringDisplayInfo.is_equal
def GstVideo.VideoMasteringDisplayInfo.is_equal (self, other):
#python wrapper for 'gst_video_mastering_display_info_is_equal'
Checks equality between minfo and other.
Parameters:
Since : 1.18
gst_video_mastering_display_info_to_string
gchar * gst_video_mastering_display_info_to_string (const GstVideoMasteringDisplayInfo * minfo)
Convert minfo to its string representation
Parameters:
minfo
–
a string representation of minfo
Since : 1.18
GstVideo.VideoMasteringDisplayInfo.prototype.to_string
function GstVideo.VideoMasteringDisplayInfo.prototype.to_string(): {
// javascript wrapper for 'gst_video_mastering_display_info_to_string'
}
Convert minfo to its string representation
Parameters:
a string representation of minfo
Since : 1.18
GstVideo.VideoMasteringDisplayInfo.to_string
def GstVideo.VideoMasteringDisplayInfo.to_string (self):
#python wrapper for 'gst_video_mastering_display_info_to_string'
Convert minfo to its string representation
Parameters:
a string representation of minfo
Since : 1.18
Functions
gst_video_mastering_display_info_from_string
gboolean gst_video_mastering_display_info_from_string (GstVideoMasteringDisplayInfo * minfo, const gchar * mastering)
Extract GstVideoMasteringDisplayInfo from mastering
TRUE if minfo was filled with mastering
Since : 1.18
GstVideo.prototype.video_mastering_display_info_from_string
function GstVideo.prototype.video_mastering_display_info_from_string(mastering: String): {
// javascript wrapper for 'gst_video_mastering_display_info_from_string'
}
Extract GstVideo.VideoMasteringDisplayInfo from mastering
Parameters:
a Gst.Structure representing GstVideo.VideoMasteringDisplayInfo
Returns a tuple made of:
true if minfo was filled with mastering
Since : 1.18
GstVideo.video_mastering_display_info_from_string
def GstVideo.video_mastering_display_info_from_string (mastering):
#python wrapper for 'gst_video_mastering_display_info_from_string'
Extract GstVideo.VideoMasteringDisplayInfo from mastering
Parameters:
a Gst.Structure representing GstVideo.VideoMasteringDisplayInfo
Returns a tuple made of:
True if minfo was filled with mastering
Since : 1.18
GstVideoMasteringDisplayInfoCoordinates
Used to represent display_primaries and white_point of GstVideoMasteringDisplayInfo struct. See GstVideoMasteringDisplayInfo
Members
x
(guint16)
–
the x coordinate of CIE 1931 color space in unit of 0.00002.
y
(guint16)
–
the y coordinate of CIE 1931 color space in unit of 0.00002.
Since : 1.18
GstVideo.VideoMasteringDisplayInfoCoordinates
Used to represent display_primaries and white_point of GstVideo.VideoMasteringDisplayInfo struct. See GstVideo.VideoMasteringDisplayInfo
Members
x
(Number)
–
the x coordinate of CIE 1931 color space in unit of 0.00002.
y
(Number)
–
the y coordinate of CIE 1931 color space in unit of 0.00002.
Since : 1.18
GstVideo.VideoMasteringDisplayInfoCoordinates
Used to represent display_primaries and white_point of GstVideo.VideoMasteringDisplayInfo struct. See GstVideo.VideoMasteringDisplayInfo
Members
x
(int)
–
the x coordinate of CIE 1931 color space in unit of 0.00002.
y
(int)
–
the y coordinate of CIE 1931 color space in unit of 0.00002.
Since : 1.18
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