Dmitry Sergeev
21 lines
659 B
Go
21 lines
659 B
Go
package generator
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const v210RowAlignment = 128
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// V210ActiveLineSize returns the number of bytes containing pixel data in one
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// v210 row, including the final partial six-pixel block when needed.
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func V210ActiveLineSize(width int) int {
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return (width + 5) / 6 * 16
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}
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// V210LineSize returns the MXL v210 row stride. MXL stores every row at a
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// 128-byte boundary, equivalent to rounding the width up to 48 pixels.
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func V210LineSize(width int) int {
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return ((width + 47) / 48) * v210RowAlignment
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}
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// V210FrameSize returns the complete MXL payload size for a v210 frame.
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func V210FrameSize(width, height int) int {
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return V210LineSize(width) * height
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}
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