AVClass context for log and options purpose.

Definition at line 93 of file f_ebur128.c.

enabled peak modes

Definition at line 96 of file f_ebur128.c.

Referenced by config_audio_input(), config_audio_output(), filter_frame(), and init().

true peaks per channel

Definition at line 97 of file f_ebur128.c.

Referenced by config_audio_output(), filter_frame(), and uninit().

sample peaks per channel

Definition at line 98 of file f_ebur128.c.

Referenced by config_audio_output(), filter_frame(), and uninit().

true peaks in a frame per channel

Definition at line 99 of file f_ebur128.c.

Referenced by config_audio_output(), filter_frame(), and uninit().

1 if video output enabled, 0 otherwise

Definition at line 107 of file f_ebur128.c.

Referenced by filter_frame(), init(), and query_formats().

Definition at line 108 of file f_ebur128.c.

Referenced by config_video_output().

size of the video output

Definition at line 108 of file f_ebur128.c.

Referenced by config_video_output().

rectangle for the LU legend on the left

Definition at line 109 of file f_ebur128.c.

Referenced by config_video_output().

rectangle for the main graph in the center

Definition at line 110 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 111 of file f_ebur128.c.

Referenced by config_video_output(), and filter_frame().

output picture reference, updated regularly

Definition at line 112 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 113 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 114 of file f_ebur128.c.

Referenced by init(), and lu_to_y().

the y value (pixel position) for 0 LU

Definition at line 115 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 116 of file f_ebur128.c.

Referenced by config_video_output(), get_graph_color(), and uninit().

number of channels in the input

Definition at line 119 of file f_ebur128.c.

Referenced by config_audio_output(), filter_frame(), and uninit().

channel weighting mapping

Definition at line 120 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 121 of file f_ebur128.c.

Referenced by filter_frame().

3 input samples cache for each channel

Definition at line 125 of file f_ebur128.c.

Referenced by filter_frame().

3 pre-filter samples cache for each channel

Definition at line 126 of file f_ebur128.c.

3 RLB-filter samples cache for each channel

Definition at line 127 of file f_ebur128.c.

Referenced by filter_frame().

400ms integrator, used for Momentary loudness (M), and Integrated loudness (I)

Definition at line 131 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 132 of file f_ebur128.c.

Referenced by config_audio_output(), filter_frame(), init(), and uninit().

integrated loudness in LUFS (I)

Definition at line 135 of file f_ebur128.c.

Referenced by filter_frame(), init(), and uninit().

loudness range in LU (LRA)

Definition at line 136 of file f_ebur128.c.

Referenced by filter_frame(), init(), and uninit().

Definition at line 137 of file f_ebur128.c.

Referenced by filter_frame(), and uninit().

low and high LRA values

Definition at line 137 of file f_ebur128.c.

Referenced by filter_frame(), and uninit().

log level for frame logging

Definition at line 140 of file f_ebur128.c.

Referenced by filter_frame(), and init().

whether or not to inject loudness results in frames

Definition at line 141 of file f_ebur128.c.

Referenced by config_audio_input(), filter_frame(), and init().