[FFmpeg-cvslog] avfilter/af_extrastereo: add support for commands
Paul B Mahol
git at videolan.org
Fri Dec 27 22:07:31 EET 2019
ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Fri Dec 27 20:57:06 2019 +0100| [954637805d64609d1ca370f2cf12d15dfb41b395] | committer: Paul B Mahol
avfilter/af_extrastereo: add support for commands
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=954637805d64609d1ca370f2cf12d15dfb41b395
---
doc/filters.texi | 4 ++++
libavfilter/af_extrastereo.c | 3 ++-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/doc/filters.texi b/doc/filters.texi
index a700f7eb74..d09dd38958 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -3558,6 +3558,10 @@ Sets the difference coefficient (default: 2.5). 0.0 means mono sound
Enable clipping. By default is enabled.
@end table
+ at subsection Commands
+
+This filter supports the all above options as @ref{commands}.
+
@section firequalizer
Apply FIR Equalization using arbitrary frequency response.
diff --git a/libavfilter/af_extrastereo.c b/libavfilter/af_extrastereo.c
index 83eba47410..d8e4da9a93 100644
--- a/libavfilter/af_extrastereo.c
+++ b/libavfilter/af_extrastereo.c
@@ -31,7 +31,7 @@ typedef struct ExtraStereoContext {
} ExtraStereoContext;
#define OFFSET(x) offsetof(ExtraStereoContext, x)
-#define A AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM
+#define A AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_RUNTIME_PARAM
static const AVOption extrastereo_options[] = {
{ "m", "set the difference coefficient", OFFSET(mult), AV_OPT_TYPE_FLOAT, {.dbl=2.5}, -10, 10, A },
@@ -129,4 +129,5 @@ AVFilter ff_af_extrastereo = {
.inputs = inputs,
.outputs = outputs,
.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC,
+ .process_command = ff_filter_process_command,
};
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