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Code Issues Releases Activity

avfilter/vf_readeia608: add support for commands

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Paul B Mahol
2020-11-24 20:52:22 +01:00
parent 7bb8b81955
commit 97bc6900e6
2 changed files with 6 additions and 1 deletions
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4
doc/filters.texi
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@@ -15910,6 +15910,10 @@ Enable checking the parity bit. In the event of a parity error, the filter will
Lowpass lines prior to further processing. Default is enabled. Lowpass lines prior to further processing. Default is enabled.
@end table @end table
@subsection Commands
This filter supports the all above options as @ref{commands}.
@subsection Examples @subsection Examples
@itemize @itemize

3
libavfilter/vf_readeia608.c
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@@ -74,7 +74,7 @@ typedef struct ReadEIA608Context {
} ReadEIA608Context; } ReadEIA608Context;
#define OFFSET(x) offsetof(ReadEIA608Context, x) #define OFFSET(x) offsetof(ReadEIA608Context, x)
#define FLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM #define FLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_RUNTIME_PARAM
static const AVOption readeia608_options[] = { static const AVOption readeia608_options[] = {
{ "scan_min", "set from which line to scan for codes", OFFSET(start), AV_OPT_TYPE_INT, {.i64=0}, 0, INT_MAX, FLAGS }, { "scan_min", "set from which line to scan for codes", OFFSET(start), AV_OPT_TYPE_INT, {.i64=0}, 0, INT_MAX, FLAGS },
@@ -440,4 +440,5 @@ AVFilter ff_vf_readeia608 = {
.outputs = readeia608_outputs, .outputs = readeia608_outputs,
.uninit = uninit, .uninit = uninit,
.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC, .flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC,
.process_command = ff_filter_process_command,
}; };