Add --list-cameras

Add an option to list the device cameras.

Co-authored-by: Romain Vimont <rom@rom1v.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>

app/src/cli.c

@@ -81,6 +81,7 @@ enum {
     OPT_KILL_ADB_ON_CLOSE,
     OPT_TIME_LIMIT,
     OPT_PAUSE_ON_EXIT,
+    OPT_LIST_CAMERAS,
 };
 
 struct sc_option {
@@ -320,6 +321,11 @@ static const struct sc_option options[] = {
                 "This is a workaround for some devices not behaving as "
                 "expected when setting the device clipboard programmatically.",
     },
+    {
+        .longopt_id = OPT_LIST_CAMERAS,
+        .longopt = "list-cameras",
+        .text = "List device cameras.",
+    },
     {
         .longopt_id = OPT_LIST_DISPLAYS,
         .longopt = "list-displays",
@@ -1998,6 +2004,9 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
             case OPT_LIST_DISPLAYS:
                 opts->list |= SC_OPTION_LIST_DISPLAYS;
                 break;
+            case OPT_LIST_CAMERAS:
+                opts->list |= SC_OPTION_LIST_CAMERAS;
+                break;
             case OPT_REQUIRE_AUDIO:
                 opts->require_audio = true;
                 break;

app/src/options.h

@@ -182,6 +182,7 @@ struct scrcpy_options {
     bool kill_adb_on_close;
 #define SC_OPTION_LIST_ENCODERS 0x1
 #define SC_OPTION_LIST_DISPLAYS 0x2
+#define SC_OPTION_LIST_CAMERAS 0x4
     uint8_t list;
 };
 

app/src/server.c

@@ -317,6 +317,9 @@ execute_server(struct sc_server *server,
     if (params->list & SC_OPTION_LIST_DISPLAYS) {
         ADD_PARAM("list_displays=true");
     }
+    if (params->list & SC_OPTION_LIST_CAMERAS) {
+        ADD_PARAM("list_cameras=true");
+    }
 
 #undef ADD_PARAM