(API Change) libobs: Pass type data to get_name callbacks

API changed from:
obs_source_info::get_name(void)
obs_output_info::get_name(void)
obs_encoder_info::get_name(void)
obs_service_info::get_name(void)

API changed to:
obs_source_info::get_name(void *type_data)
obs_output_info::get_name(void *type_data)
obs_encoder_info::get_name(void *type_data)
obs_service_info::get_name(void *type_data)

This allows the type data to be used when getting the name of the
object (useful for plugin wrappers primarily).

NOTE: Though a parameter was added, this is backward-compatible with
older plugins due to calling convention.  The new parameter will simply
be ignored by older plugins, and the stack (if used) will be cleaned up
by the caller.

plugins/obs-filters/async-delay-filter.c

@@ -33,8 +33,9 @@ struct async_delay_data {
 	bool                           reset_audio;
 };
 
-static const char *async_delay_filter_name(void)
+static const char *async_delay_filter_name(void *unused)
 {
+	UNUSED_PARAMETER(unused);
 	return obs_module_text("AsyncDelayFilter");
 }
 

plugins/obs-filters/chroma-key-filter.c

@@ -52,8 +52,9 @@ struct chroma_key_filter_data {
 	float                          spill;
 };
 
-static const char *chroma_key_name(void)
+static const char *chroma_key_name(void *unused)
 {
+	UNUSED_PARAMETER(unused);
 	return obs_module_text("ChromaKeyFilter");
 }
 

plugins/obs-filters/color-filter.c

@@ -34,8 +34,9 @@ struct color_filter_data {
 	float                          gamma;
 };
 
-static const char *color_filter_name(void)
+static const char *color_filter_name(void *unused)
 {
+	UNUSED_PARAMETER(unused);
 	return obs_module_text("ColorFilter");
 }
 

plugins/obs-filters/color-key-filter.c

@@ -45,8 +45,9 @@ struct color_key_filter_data {
 	float                          smoothness;
 };
 
-static const char *color_key_name(void)
+static const char *color_key_name(void *unused)
 {
+	UNUSED_PARAMETER(unused);
 	return obs_module_text("ColorKeyFilter");
 }
 

plugins/obs-filters/crop-filter.c

@@ -19,8 +19,9 @@ struct crop_filter_data {
 	bool                           absolute;
 };
 
-static const char *crop_filter_get_name(void)
+static const char *crop_filter_get_name(void *unused)
 {
+	UNUSED_PARAMETER(unused);
 	return obs_module_text("CropFilter");
 }
 

plugins/obs-filters/gain-filter.c

@@ -19,8 +19,9 @@ struct gain_data {
 	float multiple;
 };
 
-static const char *gain_name(void)
+static const char *gain_name(void *unused)
 {
+	UNUSED_PARAMETER(unused);
 	return obs_module_text("Gain");
 }
 

plugins/obs-filters/mask-filter.c

@@ -22,8 +22,9 @@ struct mask_filter_data {
 	struct vec4                    color;
 };
 
-static const char *mask_filter_get_name(void)
+static const char *mask_filter_get_name(void *unused)
 {
+	UNUSED_PARAMETER(unused);
 	return obs_module_text("MaskFilter");
 }
 

plugins/obs-filters/noise-gate-filter.c

@@ -44,8 +44,9 @@ struct noise_gate_data {
 #define VOL_MIN -96.0f
 #define VOL_MAX 0.0f
 
-static const char *noise_gate_name(void)
+static const char *noise_gate_name(void *unused)
 {
+	UNUSED_PARAMETER(unused);
 	return obs_module_text("NoiseGate");
 }
 

plugins/obs-filters/scroll-filter.c

@@ -18,8 +18,9 @@ struct scroll_filter_data {
 	struct vec2                    offset;
 };
 
-static const char *scroll_filter_get_name(void)
+static const char *scroll_filter_get_name(void *unused)
 {
+	UNUSED_PARAMETER(unused);
 	return obs_module_text("ScrollFilter");
 }
 

plugins/obs-filters/sharpness-filter.c

@@ -14,8 +14,9 @@ struct sharpness_data {
 	float                          texwidth, texheight;
 };
 
-static const char *sharpness_getname(void)
+static const char *sharpness_getname(void *unused)
 {
+	UNUSED_PARAMETER(unused);
 	return obs_module_text("SharpnessFilter");
 }