Constructor
new Cea608Memory(fieldNum, channelNum)
Parameters:
Name |
Type |
Description |
fieldNum |
number
|
Field number. |
channelNum |
number
|
Channel number. |
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Members
CC_ROWS :number
Maximum number of rows in the buffer.
Type:
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CharSet :number
Characters sets.
Type:
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ROW_TO_LINE_CONVERSION_ :Map.<number, number>
@const
Type:
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backgroundColor_ :string
Type:
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channelNum_ :number
Channel number.
Type:
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fieldNum_ :number
Field number.
Type:
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indent_ :number
Type:
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italics_ :boolean
Type:
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offset_ :number
Type:
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row_ :number
Current row.
Type:
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Buffer for storing decoded characters.
Type:
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Number of rows in the scroll window. Used for rollup mode.
Type:
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textColor_ :string
Type:
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underline_ :boolean
Type:
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Methods
addChar(setnon-null, b)
Adds a character to the buffer.
Parameters:
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eraseBuffer()
Erases entire memory buffer.
Doesn't change scroll state or number of rows.
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eraseChar()
Erases a character from the buffer.
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Emits a closed caption based on the state of the buffer.
Parameters:
Name |
Type |
Description |
startTime |
number
|
Start time of the cue. |
endTime |
number
|
End time of the cue. |
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Returns:
-
Type
-
shaka.extern.ICaptionDecoder.ClosedCaption
getRow() → {number}
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Returns:
-
Type
-
number
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Returns:
-
Type
-
number
moveRows(dst, src, count)
Moves rows of characters.
Parameters:
Name |
Type |
Description |
dst |
number
|
Destination row index. |
src |
number
|
Source row index. |
count |
number
|
Count of rows to move. |
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reset()
Resets the memory buffer.
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resetAllRows()
Resets the entire memory buffer.
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resetRows(idx, count)
Resets rows of characters.
Parameters:
Name |
Type |
Description |
idx |
number
|
Starting index. |
count |
number
|
Count of rows to reset. |
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setBackgroundColor(color)
Parameters:
Name |
Type |
Description |
color |
string
|
|
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setIndent(indentnullable)
Parameters:
Name |
Type |
Attributes |
Description |
indent |
number
|
<nullable>
|
|
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setItalics(italics)
Parameters:
Name |
Type |
Description |
italics |
boolean
|
|
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setOffset(offset)
Parameters:
Name |
Type |
Description |
offset |
number
|
|
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setRow(row)
Parameters:
Name |
Type |
Description |
row |
number
|
|
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Parameters:
Name |
Type |
Description |
scrollRows |
number
|
|
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setTextColor(color)
Parameters:
Name |
Type |
Description |
color |
string
|
|
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setUnderline(underline)
Parameters:
Name |
Type |
Description |
underline |
boolean
|
|
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