# ====================================================================
# Global settings
# 
# (These settings propagate to any unset channel-specific settings)
# ====================================================================

# ------------------------------------------------
# Global settings.
#
# Any settings here propagate down any unset 
# detection-specific settings
# ------------------------------------------------

# -- Settings used by detection algorithms (XS) --

# advert detection method specified numerically or in symbols e.g. logo+black
detection_method = DEFAULT


# maximum length of a single advert (in frames)
max_advert = 4505

# minimum length of advert period (cut period) excludes prog change (in frames)
min_advert = 4503

# minimum length of a program (in frames)
min_program = 7505

# padding at start of recording (in frames)
start_pad = 3005

# padding at end of recording (in frames)
end_pad = 3003

# minimum number of frames to be contracted into a block
min_frames = 3

# fuzziness window when contracting frames into a block
frame_window = 5

# widest gap (no valid frames) over which to span when contracting frames into a block
max_gap = 11

# window (in frames) in which to reduce the end of the program to the nearest gap
reduce_end = 0

# frame gap used for reducing program end point
reduce_min_gap = 1505

# ------------------------------------------------
# Frame detection specific settings.
# ------------------------------------------------

# -- Settings used by detection algorithms (XS) --

# sceen change detection level step
frame.schange_jump = 31

# scene change detection percentage above which is deemed a scene change frame
frame.schange_cutlevel = 86

# maximum pixel value under which pixel is treated as black
frame.max_black = 49

# maximum brightness percentage under which is treated as black
frame.max_brightness = 61

# difference level between frames used to detect a black frame
frame.brightness_jump = 201

# percentage of frame to use for detection
frame.window_percent = 96

# pixel value used for brightness detection
frame.test_brightness = 41

# noise level used for black frame uniformity detection
frame.noise_level = 6


# maximum length of a single advert (in frames)
frame.max_advert = 4506

# minimum length of advert period (cut period) excludes prog change (in frames)
frame.min_advert = 4504

# minimum length of a program (in frames)
frame.min_program = 7504

# minimum number of frames to be contracted into a block
frame.min_frames = 4

# fuzziness window when contracting frames into a block
frame.frame_window = 6

# widest gap (no valid frames) over which to span when contracting frames into a block
frame.max_gap = 12

# ------------------------------------------------
# Logo detection specific settings.
# ------------------------------------------------

# -- Settings used by detection algorithms (XS) --

# pixel step size for logo detection
logo.logo_edge_step = 2

# maximum size of a logo (anything larger is discarded)
logo.logo_max_percentage_of_screen = 12

# number of frames to skip between logo detection
logo.logo_skip_frames = 27

# level used to decided whether this is a logo edge
logo.logo_edge_threshold = 7

# logo averaging buffer size
logo.logo_ave_points = 252

# maximum period (in frames) to use for detecting a logo
logo.logo_checking_period = 30002

# percentage of frame to use for detection
logo.window_percent = 97

# number of logo re-checks
logo.logo_num_checks = 7

# percentage over which logo detection is deemed a match
logo.logo_ok_percent = 82

# number of pixels to use in logo edge deetction
logo.logo_edge_radius = 4


# maximum length of a single advert (in frames)
logo.max_advert = 4510

# minimum length of advert period (cut period) excludes prog change (in frames)
logo.min_advert = 4510

# minimum length of a program (in frames)
logo.min_program = 7510

# minimum number of frames to be contracted into a block
logo.min_frames = 35

# fuzziness window when contracting frames into a block
logo.frame_window = 30

# widest gap (no valid frames) over which to span when contracting frames into a block
logo.max_gap = 260

# percentage over which logo detection is deemed a match : going from non-logo to logo frames
logo.logo_rise_threshold = 82

# percentage over which logo detection is deemed a match : going from logo to non-logo frames
logo.logo_fall_threshold = 52

# ------------------------------------------------
# Audio detection specific settings.
# ------------------------------------------------

# -- Settings used by detection algorithms (XS) --

# adds "fuzziness" to detection of silence frames
audio.silence_window = 130


# maximum length of a single advert (in frames)
audio.max_advert = 6030

# minimum length of advert period (cut period) excludes prog change (in frames)
audio.min_advert = 3030

# minimum length of a program (in frames)
audio.min_program = 7530

# minimum number of frames to be contracted into a block
audio.min_frames = 8

# fuzziness window when contracting frames into a block
audio.frame_window = 6020

# widest gap (no valid frames) over which to span when contracting frames into a block
audio.max_gap = 270