mirror of https://git.ffmpeg.org/ffmpeg.git
doc/filters: fix order of tinterlace filter drop modes
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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@ -12669,28 +12669,7 @@ Output:
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22222 44444
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22222 44444
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@end example
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@end example
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@item drop_odd, 1
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@item drop_even, 1
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Only output even frames, odd frames are dropped, generating a frame with
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unchanged height at half frame rate.
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@example
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------> time
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Input:
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Frame 1 Frame 2 Frame 3 Frame 4
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11111 22222 33333 44444
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11111 22222 33333 44444
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11111 22222 33333 44444
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11111 22222 33333 44444
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Output:
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22222 44444
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22222 44444
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22222 44444
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22222 44444
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@end example
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@item drop_even, 2
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Only output odd frames, even frames are dropped, generating a frame with
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Only output odd frames, even frames are dropped, generating a frame with
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unchanged height at half frame rate.
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unchanged height at half frame rate.
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@ -12711,6 +12690,27 @@ Output:
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11111 33333
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11111 33333
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@end example
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@end example
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@item drop_odd, 2
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Only output even frames, odd frames are dropped, generating a frame with
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unchanged height at half frame rate.
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@example
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------> time
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Input:
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Frame 1 Frame 2 Frame 3 Frame 4
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11111 22222 33333 44444
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11111 22222 33333 44444
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11111 22222 33333 44444
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11111 22222 33333 44444
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Output:
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22222 44444
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22222 44444
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22222 44444
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22222 44444
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@end example
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@item pad, 3
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@item pad, 3
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Expand each frame to full height, but pad alternate lines with black,
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Expand each frame to full height, but pad alternate lines with black,
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generating a frame with double height at the same input frame rate.
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generating a frame with double height at the same input frame rate.
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@ -12805,9 +12805,11 @@ Output:
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11111 11111 22222 22222 33333 33333 44444
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11111 11111 22222 22222 33333 33333 44444
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@end example
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@end example
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@item mergex2, 7
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@item mergex2, 7
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Move odd frames into the upper field, even into the lower field,
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Move odd frames into the upper field, even into the lower field,
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generating a double height frame at same frame rate.
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generating a double height frame at same frame rate.
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@example
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@example
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------> time
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------> time
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Input:
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Input:
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