X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=flags.cpp;h=4c7537093982671a4775f0b20d7bd7b7c6d0b569;hb=3795723be95f2fe82f3c8b8b45b1a905b2c811fd;hp=af1cfb971feafffd754608d2409b1054dfb624ee;hpb=5586c82d9265073c44bc765e82815ee09b4fb758;p=nageru

diff --git a/flags.cpp b/flags.cpp
index af1cfb9..4c75370 100644
--- a/flags.cpp
+++ b/flags.cpp
@@ -14,7 +14,8 @@ Flags global_flags;
 // Long options that have no corresponding short option.
 enum LongOption {
 	OPTION_HELP = 1000,
-	OPTION_SLOW_DOWN_INPUT = 1001
+	OPTION_SLOW_DOWN_INPUT = 1001,
+	OPTION_HTTP_PORT = 1002
 };
 
 void usage()
@@ -23,7 +24,13 @@ void usage()
 	fprintf(stderr, "\n");
 	fprintf(stderr, "      --help                      print usage information\n");
 	fprintf(stderr, "      --slow-down-input           slow down input to realtime (default on if no\n");
-	fprintf(stderr, "                                    source URL given)");
+	fprintf(stderr, "                                    source URL given)\n");
+	fprintf(stderr, "  -q, --interpolation-quality N   1 = fastest\n");
+	fprintf(stderr, "                                  2 = default (realtime 720p on fast embedded GPUs)\n");
+	fprintf(stderr, "                                  3 = good (realtime 720p on GTX 970 or so)\n");
+	fprintf(stderr, "                                  4 = best (not realtime on any current GPU)\n");
+	fprintf(stderr, "  -d, --working-directory DIR     where to store frames and database\n");
+	fprintf(stderr, "      --http-port PORT            which port to listen on for output\n");
 }
 
 void parse_flags(int argc, char * const argv[])
@@ -31,11 +38,14 @@ void parse_flags(int argc, char * const argv[])
 	static const option long_options[] = {
 		{ "help", no_argument, 0, OPTION_HELP },
 		{ "slow-down-input", no_argument, 0, OPTION_SLOW_DOWN_INPUT },
+		{ "interpolation-quality", required_argument, 0, 'q' },
+		{ "working-directory", required_argument, 0, 'd' },
+		{ "http-port", required_argument, 0, OPTION_HTTP_PORT },
 		{ 0, 0, 0, 0 }
 	};
 	for ( ;; ) {
 		int option_index = 0;
-		int c = getopt_long(argc, argv, "q:", long_options, &option_index);
+		int c = getopt_long(argc, argv, "q:d:", long_options, &option_index);
 
 		if (c == -1) {
 			break;
@@ -44,6 +54,15 @@ void parse_flags(int argc, char * const argv[])
 		case OPTION_SLOW_DOWN_INPUT:
 			global_flags.slow_down_input = true;
 			break;
+		case 'q':
+			global_flags.interpolation_quality = atoi(optarg);
+			break;
+		case 'd':
+			global_flags.working_directory = optarg;
+			break;
+		case OPTION_HTTP_PORT:
+			global_flags.http_port = atoi(optarg);
+			break;
 		case OPTION_HELP:
 			usage();
 			exit(0);
@@ -54,4 +73,10 @@ void parse_flags(int argc, char * const argv[])
 			exit(1);
 		}
 	}
+
+	if (global_flags.interpolation_quality < 1 || global_flags.interpolation_quality > 4) {
+		fprintf(stderr, "Interpolation quality must be 1, 2, 3 or 4.\n");
+		usage();
+		exit(1);
+	}
 }