Go to the source code of this file.
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| AVFILTER_DEFINE_CLASS (acontrast) |
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static int | query_formats (AVFilterContext *ctx) |
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static void | filter_flt (void **d, const void **s, int nb_samples, int channels, float contrast) |
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static void | filter_dbl (void **d, const void **s, int nb_samples, int channels, float contrast) |
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static void | filter_fltp (void **d, const void **s, int nb_samples, int channels, float contrast) |
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static void | filter_dblp (void **d, const void **s, int nb_samples, int channels, float contrast) |
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static int | config_input (AVFilterLink *inlink) |
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static int | filter_frame (AVFilterLink *inlink, AVFrame *in) |
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◆ OFFSET
◆ AVFILTER_DEFINE_CLASS()
AVFILTER_DEFINE_CLASS |
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acontrast |
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◆ query_formats()
◆ filter_flt()
static void filter_flt |
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void ** |
d, |
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const void ** |
s, |
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int |
nb_samples, |
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int |
channels, |
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float |
contrast |
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◆ filter_dbl()
static void filter_dbl |
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void ** |
d, |
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const void ** |
s, |
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int |
nb_samples, |
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int |
channels, |
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float |
contrast |
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◆ filter_fltp()
static void filter_fltp |
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void ** |
d, |
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const void ** |
s, |
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int |
nb_samples, |
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int |
channels, |
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float |
contrast |
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◆ filter_dblp()
static void filter_dblp |
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void ** |
d, |
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const void ** |
s, |
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int |
nb_samples, |
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int |
channels, |
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float |
contrast |
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◆ config_input()
◆ filter_frame()
◆ acontrast_options
◆ inputs
Initial value:= {
{
.name = "default",
},
}
static int filter_frame(AVFilterLink *inlink, AVFrame *in)
static int config_input(AVFilterLink *inlink)
- Examples:
- filtering_audio.c, filtering_video.c, and transcoding.c.
Definition at line 193 of file af_acontrast.c.
Referenced by avfilter_graph_parse(), compressor(), config_output(), configure_filtergraph(), filter_frame(), gate(), get_aspect_ratio(), get_video_frame(), init(), init_complex_filtergraph(), init_filter(), init_filters(), join_config_output(), plot_spectrum_column(), process_command(), push_frame(), query_formats(), request_frame(), and uninit().
◆ outputs
Initial value:= {
{
.name = "default",
},
}
- Examples:
- filtering_audio.c, filtering_video.c, and transcoding.c.
Definition at line 203 of file af_acontrast.c.
Referenced by avfilter_graph_parse(), compressor(), config_output(), configure_filtergraph(), filter_frame(), gate(), get_aspect_ratio(), get_video_frame(), init(), init_complex_filtergraph(), init_filter(), init_filters(), plot_spectrum_column(), process_command(), request_frame(), and uninit().
◆ ff_af_acontrast
Initial value:= {
.name = "acontrast",
.priv_class = &acontrast_class,
}
static int query_formats(AVFilterContext *ctx)
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
static const AVFilterPad inputs[]
static const AVFilterPad outputs[]
Definition at line 211 of file af_acontrast.c.