/AWS1/CL_MDLVIDEODESCRIPTION¶
Video settings for this stream.
CONSTRUCTOR
¶
IMPORTING¶
Required arguments:¶
IV_NAME
TYPE /AWS1/MDL__STRING
/AWS1/MDL__STRING
¶
The name of this VideoDescription. Outputs will use this name to uniquely identify this Description. Description names should be unique within this Live Event.
Optional arguments:¶
IO_CODECSETTINGS
TYPE REF TO /AWS1/CL_MDLVIDEOCODECSETTINGS
/AWS1/CL_MDLVIDEOCODECSETTINGS
¶
Video codec settings.
IV_HEIGHT
TYPE /AWS1/MDL__INTEGER
/AWS1/MDL__INTEGER
¶
Output video height, in pixels. Must be an even number. For most codecs, you can leave this field and width blank in order to use the height and width (resolution) from the source. Note, however, that leaving blank is not recommended. For the Frame Capture codec, height and width are required.
IV_RESPONDTOAFD
TYPE /AWS1/MDLVIDEODESCRESPONDTOAFD
/AWS1/MDLVIDEODESCRESPONDTOAFD
¶
Indicates how MediaLive will respond to the AFD values that might be in the input video. If you do not know what AFD signaling is, or if your downstream system has not given you guidance, choose PASSTHROUGH. RESPOND: MediaLive clips the input video using a formula that uses the AFD values (configured in afdSignaling ), the input display aspect ratio, and the output display aspect ratio. MediaLive also includes the AFD values in the output, unless the codec for this encode is FRAME_CAPTURE. PASSTHROUGH: MediaLive ignores the AFD values and does not clip the video. But MediaLive does include the values in the output. NONE: MediaLive does not clip the input video and does not include the AFD values in the output
IV_SCALINGBEHAVIOR
TYPE /AWS1/MDLVIDEODESCSCALINGBEHAV
/AWS1/MDLVIDEODESCSCALINGBEHAV
¶
STRETCH_TO_OUTPUT configures the output position to stretch the video to the specified output resolution (height and width). This option will override any position value. DEFAULT may insert black boxes (pillar boxes or letter boxes) around the video to provide the specified output resolution.
IV_SHARPNESS
TYPE /AWS1/MDL__INTEGERMIN0MAX100
/AWS1/MDL__INTEGERMIN0MAX100
¶
Changes the strength of the anti-alias filter used for scaling. 0 is the softest setting, 100 is the sharpest. A setting of 50 is recommended for most content.
IV_WIDTH
TYPE /AWS1/MDL__INTEGER
/AWS1/MDL__INTEGER
¶
Output video width, in pixels. Must be an even number. For most codecs, you can leave this field and height blank in order to use the height and width (resolution) from the source. Note, however, that leaving blank is not recommended. For the Frame Capture codec, height and width are required.
Queryable Attributes¶
CodecSettings¶
Video codec settings.
Accessible with the following methods¶
Method | Description |
---|---|
GET_CODECSETTINGS() |
Getter for CODECSETTINGS |
Height¶
Output video height, in pixels. Must be an even number. For most codecs, you can leave this field and width blank in order to use the height and width (resolution) from the source. Note, however, that leaving blank is not recommended. For the Frame Capture codec, height and width are required.
Accessible with the following methods¶
Method | Description |
---|---|
GET_HEIGHT() |
Getter for HEIGHT, with configurable default |
ASK_HEIGHT() |
Getter for HEIGHT w/ exceptions if field has no value |
HAS_HEIGHT() |
Determine if HEIGHT has a value |
Name¶
The name of this VideoDescription. Outputs will use this name to uniquely identify this Description. Description names should be unique within this Live Event.
Accessible with the following methods¶
Method | Description |
---|---|
GET_NAME() |
Getter for NAME, with configurable default |
ASK_NAME() |
Getter for NAME w/ exceptions if field has no value |
HAS_NAME() |
Determine if NAME has a value |
RespondToAfd¶
Indicates how MediaLive will respond to the AFD values that might be in the input video. If you do not know what AFD signaling is, or if your downstream system has not given you guidance, choose PASSTHROUGH. RESPOND: MediaLive clips the input video using a formula that uses the AFD values (configured in afdSignaling ), the input display aspect ratio, and the output display aspect ratio. MediaLive also includes the AFD values in the output, unless the codec for this encode is FRAME_CAPTURE. PASSTHROUGH: MediaLive ignores the AFD values and does not clip the video. But MediaLive does include the values in the output. NONE: MediaLive does not clip the input video and does not include the AFD values in the output
Accessible with the following methods¶
Method | Description |
---|---|
GET_RESPONDTOAFD() |
Getter for RESPONDTOAFD, with configurable default |
ASK_RESPONDTOAFD() |
Getter for RESPONDTOAFD w/ exceptions if field has no value |
HAS_RESPONDTOAFD() |
Determine if RESPONDTOAFD has a value |
ScalingBehavior¶
STRETCH_TO_OUTPUT configures the output position to stretch the video to the specified output resolution (height and width). This option will override any position value. DEFAULT may insert black boxes (pillar boxes or letter boxes) around the video to provide the specified output resolution.
Accessible with the following methods¶
Method | Description |
---|---|
GET_SCALINGBEHAVIOR() |
Getter for SCALINGBEHAVIOR, with configurable default |
ASK_SCALINGBEHAVIOR() |
Getter for SCALINGBEHAVIOR w/ exceptions if field has no val |
HAS_SCALINGBEHAVIOR() |
Determine if SCALINGBEHAVIOR has a value |
Sharpness¶
Changes the strength of the anti-alias filter used for scaling. 0 is the softest setting, 100 is the sharpest. A setting of 50 is recommended for most content.
Accessible with the following methods¶
Method | Description |
---|---|
GET_SHARPNESS() |
Getter for SHARPNESS, with configurable default |
ASK_SHARPNESS() |
Getter for SHARPNESS w/ exceptions if field has no value |
HAS_SHARPNESS() |
Determine if SHARPNESS has a value |
Width¶
Output video width, in pixels. Must be an even number. For most codecs, you can leave this field and height blank in order to use the height and width (resolution) from the source. Note, however, that leaving blank is not recommended. For the Frame Capture codec, height and width are required.
Accessible with the following methods¶
Method | Description |
---|---|
GET_WIDTH() |
Getter for WIDTH, with configurable default |
ASK_WIDTH() |
Getter for WIDTH w/ exceptions if field has no value |
HAS_WIDTH() |
Determine if WIDTH has a value |
Public Local Types In This Class¶
Internal table types, representing arrays and maps of this class, are defined as local types:
TT___LISTOFVIDEODESCRIPTION
¶
TYPES TT___LISTOFVIDEODESCRIPTION TYPE STANDARD TABLE OF REF TO /AWS1/CL_MDLVIDEODESCRIPTION WITH DEFAULT KEY
.