Definition at line 80 of file f_ebur128.c.
AVClass context for log and options purpose.
Definition at line 81 of file f_ebur128.c.
enabled peak modes
Definition at line 84 of file f_ebur128.c.
Referenced by config_audio_input(), config_audio_output(), filter_frame(), and init().
global true peak
Definition at line 85 of file f_ebur128.c.
Referenced by filter_frame(), and uninit().
true peaks per channel
Definition at line 86 of file f_ebur128.c.
Referenced by config_audio_output(), filter_frame(), and uninit().
global sample peak
Definition at line 87 of file f_ebur128.c.
Referenced by filter_frame(), and uninit().
sample peaks per channel
Definition at line 88 of file f_ebur128.c.
Referenced by config_audio_output(), filter_frame(), and uninit().
true peaks in a frame per channel
Definition at line 89 of file f_ebur128.c.
Referenced by config_audio_output(), filter_frame(), and uninit().
1 if video output enabled, 0 otherwise
Definition at line 97 of file f_ebur128.c.
Referenced by activate(), filter_frame(), init(), and query_formats().
Definition at line 98 of file f_ebur128.c.
Referenced by config_video_output().
size of the video output
Definition at line 98 of file f_ebur128.c.
Referenced by config_video_output().
rectangle for the LU legend on the left
Definition at line 99 of file f_ebur128.c.
Referenced by config_video_output().
rectangle for the main graph in the center
Definition at line 100 of file f_ebur128.c.
Referenced by config_video_output(), filter_frame(), and lu_to_y().
rectangle for the gauge on the right
Definition at line 101 of file f_ebur128.c.
Referenced by config_video_output(), and filter_frame().
output picture reference, updated regularly
Definition at line 102 of file f_ebur128.c.
Referenced by config_video_output(), filter_frame(), and uninit().
select a EBU mode between +9 and +18
Definition at line 103 of file f_ebur128.c.
Referenced by config_video_output(), init(), and lu_to_y().
the range of LU values according to the meter
Definition at line 104 of file f_ebur128.c.
the y value (pixel position) for 0 LU
Definition at line 105 of file f_ebur128.c.
Referenced by config_video_output(), and get_graph_color().
the y value (pixel position) for 1 LU
Definition at line 106 of file f_ebur128.c.
Referenced by config_video_output(), and get_graph_color().
the y value (pixel position) for -1 LU
Definition at line 107 of file f_ebur128.c.
Referenced by config_video_output(), and get_graph_color().
y reference values for drawing the LU lines in the graph and the gauge
Definition at line 108 of file f_ebur128.c.
Referenced by config_video_output(), get_graph_color(), and uninit().
number of channels in the input
Definition at line 111 of file f_ebur128.c.
Referenced by config_audio_output(), filter_frame(), and uninit().
channel weighting mapping
Definition at line 112 of file f_ebur128.c.
Referenced by config_audio_output(), filter_frame(), and uninit().
sample count used for refresh frequency, reset at refresh
Definition at line 113 of file f_ebur128.c.
Referenced by filter_frame().
number of samples to consume per single input frame
Definition at line 114 of file f_ebur128.c.
Referenced by activate(), and config_audio_input().
current sample position of processed samples in single input frame
Definition at line 115 of file f_ebur128.c.
Referenced by filter_frame().
input samples reference, updated regularly
Definition at line 116 of file f_ebur128.c.
Referenced by activate(), and filter_frame().
3 input samples cache for each channel
Definition at line 120 of file f_ebur128.c.
Referenced by config_audio_output(), filter_frame(), and uninit().
3 pre-filter samples cache for each channel
Definition at line 121 of file f_ebur128.c.
Referenced by config_audio_output(), and uninit().
3 RLB-filter samples cache for each channel
Definition at line 122 of file f_ebur128.c.
Referenced by config_audio_output(), filter_frame(), and uninit().
pre-filter numerator coefficients
Definition at line 123 of file f_ebur128.c.
Referenced by config_audio_input(), and filter_frame().
pre-filter denominator coefficients
Definition at line 124 of file f_ebur128.c.
Referenced by config_audio_input(), and filter_frame().
rlb-filter numerator coefficients
Definition at line 125 of file f_ebur128.c.
Referenced by config_audio_input(), and filter_frame().
rlb-filter denominator coefficients
Definition at line 126 of file f_ebur128.c.
Referenced by config_audio_input(), and filter_frame().
400ms integrator, used for Momentary loudness (M), and Integrated loudness (I)
Definition at line 128 of file f_ebur128.c.
Referenced by config_audio_output(), filter_frame(), init(), and uninit().
3s integrator, used for Short term loudness (S), and Loudness Range (LRA)
Definition at line 129 of file f_ebur128.c.
Referenced by config_audio_output(), filter_frame(), init(), and uninit().
integrated loudness in LUFS (I)
Definition at line 132 of file f_ebur128.c.
Referenced by filter_frame(), init(), and uninit().
loudness range in LU (LRA)
Definition at line 133 of file f_ebur128.c.
Referenced by filter_frame(), init(), and uninit().
Definition at line 134 of file f_ebur128.c.
Referenced by filter_frame(), and uninit().
low and high LRA values
Definition at line 134 of file f_ebur128.c.
Referenced by filter_frame(), and uninit().
log level for frame logging
Definition at line 137 of file f_ebur128.c.
Referenced by filter_frame(), and init().
whether or not to inject loudness results in frames
Definition at line 138 of file f_ebur128.c.
Referenced by config_audio_input(), filter_frame(), and init().
whether or not to treat single channel input files as dual-mono
Definition at line 139 of file f_ebur128.c.
Referenced by filter_frame(), and uninit().
pan law value used to calculate dual-mono measurements
Definition at line 140 of file f_ebur128.c.
Referenced by filter_frame(), and uninit().
target level in LUFS used to set relative zero LU in visualization
Definition at line 141 of file f_ebur128.c.
Referenced by filter_frame().
whether gauge shows momentary or short
Definition at line 142 of file f_ebur128.c.
Referenced by filter_frame().
display scale type of statistics
Definition at line 143 of file f_ebur128.c.
Referenced by filter_frame().