43 lines
2.1 KiB
Protocol Buffer
43 lines
2.1 KiB
Protocol Buffer
syntax = "proto2";
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package mediapipe.autoflip;
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message KinematicOptions {
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// Weighted update of new camera velocity (measurement) vs current state
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// (prediction).
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optional double update_rate = 1 [default = 0.5, deprecated = true];
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// Max velocity (degrees per second) that the camera can move. Cannot be used
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// with max_velocity_scale or max_velocity_shift.
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optional double max_velocity = 2;
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// Min motion (in degrees) to react for both upper and lower directions. Must
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// not be set if using min_motion_to_reframe_lower and
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// min_motion_to_reframe_upper.
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optional float min_motion_to_reframe = 3;
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// Min motion (in degrees) for upper and lower direction to react. Both must
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// be set and min_motion_to_reframe cannot be set if these are specified.
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optional float min_motion_to_reframe_lower = 9;
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optional float min_motion_to_reframe_upper = 10;
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// When motion exceeds min_motion_to_reframe, move within this distance of the
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// camera from the starting direction. Setting this value non-zero reduces
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// total reframe distance on average. Value cannot exceed
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// min_motion_to_reframe value.
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optional float reframe_window = 4 [default = 0];
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// Calculation of internal velocity state is:
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// min((delta_time_s / update_rate_seconds), max_update_rate)
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// where delta_time_s is the time since the last frame.
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optional double update_rate_seconds = 5 [default = 0.20];
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optional double max_update_rate = 6 [default = 0.8];
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// History time window of observations to be median filtered.
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optional int64 filtering_time_window_us = 7 [default = 0];
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// Weighted update of average period, used for motion updates.
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optional float mean_period_update_rate = 8 [default = 0.25];
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// Scale factor for max velocity, to be multiplied by the distance from center
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// in degrees. Cannot be used with max_velocity and must be used with
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// max_velocity_shift.
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optional float max_velocity_scale = 11;
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// Shift factor for max velocity, to be added to the scaled distance from
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// center in degrees. Cannot be used with max_velocity and must be used with
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// max_velocity_scale.
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optional float max_velocity_shift = 12;
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}
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