hook: add more calls to Hook::parse()

lib/hooks/cast.cpp

@@ -105,6 +105,8 @@ public:
 
 		assert(state != State::STARTED);
 
+		Hook::parse(cfg);
+
 		const char *name = nullptr;
 		const char *unit = nullptr;
 		const char *type = nullptr;

lib/hooks/decimate.cpp

@@ -45,6 +45,8 @@ void DecimateHook::parse(json_t *cfg)
 
 	assert(state != State::STARTED);
 
+	Hook::parse(cfg);
+
 	ret = json_unpack_ex(cfg, &err, 0, "{ s: i }",
 		"ratio", &ratio
 	);

lib/hooks/dp.cpp

@@ -156,6 +156,8 @@ public:
 		json_t *json_harmonics, *json_harmonic, *json_signal;
 		size_t i;
 
+		Hook::parse(cfg);
+
 		double rate = -1, dt = -1;
 
 		ret = json_unpack_ex(cfg, &err, 0, "{ s: o, s: F, s?: F, s?: F, s: o, s?: b }",

lib/hooks/ebm.cpp

@@ -54,6 +54,8 @@ public:
 		json_error_t err;
 		json_t *json_phases, *json_phase;
 
+		Hook::parse(cfg);
+
 		ret = json_unpack_ex(cfg, &err, 0, "{ s: o }",
 			"phases", &json_phases
 		);

lib/hooks/gate.cpp

@@ -79,6 +79,8 @@ public:
 
 		assert(state != State::STARTED);
 
+		Hook::parse(cfg);
+
 		ret = json_unpack_ex(cfg, &err, 0, "{ s: o, s?: F, s?: F, s?: i, s?: s }",
 			"signal", &json_signal,
 			"threshold", &threshold,

lib/hooks/limit_rate.cpp

@@ -43,6 +43,8 @@ void LimitRateHook::parse(json_t *cfg)
 	double rate;
 	const char *m = nullptr;
 
+	Hook::parse(cfg);
+
 	ret = json_unpack_ex(cfg, &err, 0, "{ s: F, s?: s }",
 		"rate", &rate,
 		"mode", &m

lib/hooks/pps_ts.cpp

@@ -65,6 +65,8 @@ public:
 
         	assert(state != State::STARTED);
 
+		Hook::parse(cfg);
+
 	        ret = json_unpack_ex(cfg, &err, 0, "{ s: i, s?: f }",
                 	"signal_index", &idx,
 			"threshold", &thresh

lib/hooks/scale.cpp

@@ -75,6 +75,8 @@ public:
 
 		assert(state != State::STARTED);
 
+		Hook::parse(cfg);
+
 		ret = json_unpack_ex(cfg, &err, 0, "{ s?: F, s?: F, s: o }",
 			"scale", &scale,
 			"offset", &offset,

lib/hooks/shift_seq.cpp

@@ -46,6 +46,8 @@ public:
 
 		assert(state != State::STARTED);
 
+		Hook::parse(cfg);
+
 		ret = json_unpack_ex(cfg, &err, 0, "{ s: i }",
 			"offset", &offset
 		);

lib/hooks/shift_ts.cpp

@@ -57,6 +57,8 @@ public:
 
 		assert(state != State::STARTED);
 
+		Hook::parse(cfg);
+
 		ret = json_unpack_ex(cfg, &err, 0, "{ s?: s, s: F }",
 			"mode", &m,
 			"offset", &o

lib/hooks/skip_first.cpp

@@ -69,6 +69,8 @@ public:
 
 		assert(state != State::STARTED);
 
+		Hook::parse(cfg);
+
 		ret = json_unpack_ex(cfg, &err, 0, "{ s: F }", "seconds", &s);
 		if (!ret) {
 			seconds.wait = time_from_double(s);

lib/hooks/stats.cpp

@@ -190,6 +190,8 @@ public:
 
 		assert(state != State::STARTED);
 
+		Hook::parse(cfg);
+
 		const char *f = nullptr;
 		const char *u = nullptr;