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authorPaul B Mahol <onemda@gmail.com>2019-10-08 11:51:20 +0200
committerPaul B Mahol <onemda@gmail.com>2019-10-08 11:54:21 +0200
commit6023b9fbfef02b71f6acfb1b09e5a12fe9d276e2 (patch)
tree5d4d3d62726b9ce5457c6cd9ab7044cb9b9c313a /libavfilter
parentffb32d35eee616f79a37c4c96f37f2697932cc32 (diff)
downloadffmpeg-6023b9fbfef02b71f6acfb1b09e5a12fe9d276e2.tar.gz
avfilter/af_anlms: add support for commands
Diffstat (limited to 'libavfilter')
-rw-r--r--libavfilter/af_anlms.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/libavfilter/af_anlms.c b/libavfilter/af_anlms.c
index ee5cd759ca..75bd969a83 100644
--- a/libavfilter/af_anlms.c
+++ b/libavfilter/af_anlms.c
@@ -281,6 +281,22 @@ static av_cold int init(AVFilterContext *ctx)
return 0;
}
+static int process_command(AVFilterContext *ctx, const char *cmd, const char *args,
+ char *res, int res_len, int flags)
+{
+ AudioNLMSContext *s = ctx->priv;
+ int ret;
+
+ if ( !strcmp(cmd, "mu") || !strcmp(cmd, "eps")
+ || !strcmp(cmd, "leakage") || !strcmp(cmd, "out_mode")) {
+ ret = av_opt_set(s, cmd, args, 0);
+ } else {
+ ret = AVERROR(ENOSYS);
+ }
+
+ return ret;
+}
+
static av_cold void uninit(AVFilterContext *ctx)
{
AudioNLMSContext *s = ctx->priv;
@@ -325,4 +341,5 @@ AVFilter ff_af_anlms = {
.inputs = inputs,
.outputs = outputs,
.flags = AVFILTER_FLAG_SLICE_THREADS,
+ .process_command = process_command,
};