FS-7513 fix all video mute related issues

src/include/switch_core_video.h

@@ -359,7 +359,7 @@ SWITCH_DECLARE(switch_status_t) switch_img_fit(switch_image_t **srcP, int width,
 SWITCH_DECLARE(switch_img_position_t) parse_img_position(const char *name);
 SWITCH_DECLARE(void) switch_img_find_position(switch_img_position_t pos, int sw, int sh, int iw, int ih, int *xP, int *yP);
 SWITCH_DECLARE(switch_status_t) switch_img_convert(switch_image_t *src, switch_convert_fmt_t fmt, void *dest, switch_size_t *size);
-SWITCH_DECLARE(switch_image_t *) switch_img_write_text_img(int w, int h, const char *text);
+SWITCH_DECLARE(switch_image_t *) switch_img_write_text_img(int w, int h, switch_bool_t full, const char *text);
 
 /** @} */
 

src/mod/applications/mod_conference/mod_conference.c

@@ -1271,7 +1271,7 @@ static void layer_set_logo(conference_member_t *member, mcu_layer_t *layer, cons
 
 		if (params) {
 			if ((var = switch_event_get_header(params, "text"))) {
-				layer->logo_text_img = switch_img_write_text_img(layer->screen_w, layer->screen_h, var);
+				layer->logo_text_img = switch_img_write_text_img(layer->screen_w, layer->screen_h, SWITCH_FALSE, var);
 			}
 		}
 	}
@@ -1728,8 +1728,10 @@ static void vmute_snap(conference_member_t *member, switch_bool_t clear)
 		switch_mutex_lock(member->conference->canvas->mutex);
 		layer = &member->conference->canvas->layers[member->video_layer_id];
 		switch_img_free(&layer->mute_img);
+		switch_img_free(&member->video_mute_img);
 
 		if (!clear && layer->cur_img) {
+			switch_img_copy(layer->cur_img, &member->video_mute_img);
 			switch_img_copy(layer->cur_img, &layer->mute_img);
 		}
 
@@ -2101,12 +2103,15 @@ static void *SWITCH_THREAD_FUNC conference_video_muxing_thread_run(switch_thread
 				if (switch_test_flag(imember, MFLAG_CAN_BE_SEEN)) {
 					layer->mute_patched = 0;
 				} else {
+					switch_image_t *tmp;
+
 					if (img && img != imember->avatar_png_img) {
 						switch_img_free(&img);
 					}
 					
 					if (!layer->mute_patched) {
-						if (imember->video_mute_png || layer->mute_img) {
+
+						if (imember->video_mute_img || layer->mute_img) {
 							clear_layer(conference->canvas, layer);
 							
 							if (!layer->mute_img && imember->video_mute_img) {
@@ -2115,10 +2120,16 @@ static void *SWITCH_THREAD_FUNC conference_video_muxing_thread_run(switch_thread
 							}
 
 							if (layer->mute_img) {
-								scale_and_patch(conference, layer, layer->mute_img, SWITCH_TRUE);
+								scale_and_patch(conference, layer, layer->mute_img, SWITCH_FALSE);
 							}
-							layer->mute_patched = 1;
 						} 
+
+						
+						tmp = switch_img_write_text_img(layer->screen_w, layer->screen_h, SWITCH_TRUE, "VIDEO MUTED");
+						switch_img_patch(conference->canvas->img, tmp, layer->x_pos, layer->y_pos);
+						switch_img_free(&tmp);
+
+						layer->mute_patched = 1;
 					}
 				}
 

src/switch_core_video.c

@@ -825,21 +825,22 @@ SWITCH_DECLARE(uint32_t) switch_img_txt_handle_render(switch_img_txt_handle_t *h
 #endif
 }
 
-SWITCH_DECLARE(switch_image_t *) switch_img_write_text_img(int w, int h, const char *text)
+SWITCH_DECLARE(switch_image_t *) switch_img_write_text_img(int w, int h, switch_bool_t full, const char *text)
 {
 	const char *fg ="#cccccc";
 	const char *bg = "#142e55";
 	const char *font_face = NULL;
 	const char *fontsz = "4%";
-	const char *txt = "Value Optimized Out!";
+	char *txt = "Value Optimized Out!";
 	int argc = 0;
 	char *argv[6] = { 0 };
     switch_rgb_color_t bgcolor = { 0 };
-    int width, font_size = 0;
+    int pre_width = 0, width = 0, font_size = 0, height = 0;
 	int len = 0;
 	char *duptxt = strdup(text);
     switch_img_txt_handle_t *txthandle = NULL;
 	switch_image_t *txtimg = NULL;
+	int x = 0, y = 0;
 
 	if (strchr(text, ':')) {
 		argc = switch_split(duptxt, ':', argv);
@@ -863,7 +864,7 @@ SWITCH_DECLARE(switch_image_t *) switch_img_write_text_img(int w, int h, const c
 		if (argc > 4) {
 			txt = argv[4];
 		}
-	}
+	} else txt = duptxt;
 	
 	if (!txt) txt = duptxt;
 
@@ -873,6 +874,9 @@ SWITCH_DECLARE(switch_image_t *) switch_img_write_text_img(int w, int h, const c
 		font_size = atoi(fontsz);
 	}
 
+	while (*txt == ' ') txt++;
+	while (end_of(txt) == ' ') end_of(txt) = '\0';
+	
     len = strlen(txt);
 
     if (len < 5) len = 5;
@@ -880,17 +884,35 @@ SWITCH_DECLARE(switch_image_t *) switch_img_write_text_img(int w, int h, const c
 	switch_img_txt_handle_create(&txthandle, font_face, fg, bg, font_size, 0, NULL);
 	switch_color_set_rgb(&bgcolor, bg);
 
-    width = switch_img_txt_handle_render(txthandle,
+    pre_width = switch_img_txt_handle_render(txthandle,
-										 NULL,
+											 NULL,
-										 font_size / 2, font_size / 2,
+											 font_size / 2, font_size / 2,
-										 txt, NULL, fg, bg, 0, 0);
+											 txt, NULL, fg, bg, 0, 0);
+	
+	height = font_size * 2;
+	
+	if (full && w > width) {
+		width = w;
+	} else {
+		width = pre_width;
+	}
+
+
+	txtimg = switch_img_alloc(NULL, SWITCH_IMG_FMT_I420, width, height, 1);
+
+
+	x = font_size / 2;
+	y = font_size / 2;
+
+	if (full) {
+		x = (txtimg->d_w / 2) - (pre_width / 2);
+	}
 
-	txtimg = switch_img_alloc(NULL, SWITCH_IMG_FMT_I420, width, font_size * 2, 1);
 
     switch_img_fill(txtimg, 0, 0, txtimg->d_w, txtimg->d_h, &bgcolor);
     switch_img_txt_handle_render(txthandle,
                                  txtimg,
-                                 font_size / 2, font_size / 2,
+                                 x, y,
                                  txt, NULL, fg, bg, 0, 0);
 	switch_img_txt_handle_destroy(&txthandle);
 	return txtimg;