X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=futatabi%2Fflags.cpp;h=a8ae958668ab0653d83cd6239efbc810d8b1ee10;hb=refs%2Fheads%2Fmaster;hp=c5bc722f5c6fa2eaeb3eecaf24a981da004cf2e8;hpb=a6f3a2275ad116e6ab338e583ab8ef1b1141b468;p=nageru

diff --git a/futatabi/flags.cpp b/futatabi/flags.cpp
index c5bc722..a8ae958 100644
--- a/futatabi/flags.cpp
+++ b/futatabi/flags.cpp
@@ -17,8 +17,9 @@ enum LongOption {
 	OPTION_SLOW_DOWN_INPUT = 1001,
 	OPTION_HTTP_PORT = 1002,
 	OPTION_TALLY_URL = 1003,
-	OPTION_CUE_POINT_PADDING = 1004,
-	OPTION_MIDI_MAPPING = 1005
+	OPTION_CUE_IN_POINT_PADDING = 1004,
+	OPTION_CUE_OUT_POINT_PADDING = 1005,
+	OPTION_MIDI_MAPPING = 1006
 };
 
 void usage()
@@ -37,11 +38,13 @@ void usage()
 	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, "      --cue-point-padding SECS    move cue-in/cue-out N seconds earlier/later on set\n");
+	fprintf(stderr, "      --cue-in-point-padding SECS   move cue-in N seconds earlier on set\n");
+	fprintf(stderr, "      --cue-out-point-padding SECS  move cue-out N seconds later on set\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");
 	fprintf(stderr, "      --tally-url URL             URL to get tally color from (polled every 100 ms)\n");
 	fprintf(stderr, "      --midi-mapping=FILE         start with the given MIDI controller mapping\n");
+	fprintf(stderr, "  -l  --source-label NUM:LABEL    label source NUM as LABEL, if visible\n");
 }
 
 void parse_flags(int argc, char *const argv[])
@@ -56,13 +59,15 @@ void parse_flags(int argc, char *const argv[])
 		{ "working-directory", required_argument, 0, 'd' },
 		{ "http-port", required_argument, 0, OPTION_HTTP_PORT },
 		{ "tally-url", required_argument, 0, OPTION_TALLY_URL },
-		{ "cue-point-padding", required_argument, 0, OPTION_CUE_POINT_PADDING },
+		{ "cue-in-point-padding", required_argument, 0, OPTION_CUE_IN_POINT_PADDING },
+		{ "cue-out-point-padding", required_argument, 0, OPTION_CUE_OUT_POINT_PADDING },
 		{ "midi-mapping", required_argument, 0, OPTION_MIDI_MAPPING },
+		{ "source-label", required_argument, 0, 'l' },
 		{ 0, 0, 0, 0 }
 	};
 	for (;;) {
 		int option_index = 0;
-		int c = getopt_long(argc, argv, "w:h:r:q:d:", long_options, &option_index);
+		int c = getopt_long(argc, argv, "w:h:r:q:d:l:", long_options, &option_index);
 
 		if (c == -1) {
 			break;
@@ -96,15 +101,31 @@ void parse_flags(int argc, char *const argv[])
 		case 'd':
 			global_flags.working_directory = optarg;
 			break;
+		case 'l': {
+			int prefix_len;
+			unsigned channel_idx;
+			if (sscanf(optarg, "%u:%n", &channel_idx, &prefix_len) == 1) {
+				const char *label = optarg + prefix_len;
+				global_flags.source_labels[channel_idx] = label;
+			} else {
+				fprintf(stderr, "Invalid source label format (must be on the form NUM:LABEL)\n");
+				exit(1);
+			}
+			break;
+		}
 		case OPTION_HTTP_PORT:
 			global_flags.http_port = atoi(optarg);
 			break;
 		case OPTION_TALLY_URL:
 			global_flags.tally_url = optarg;
 			break;
-		case OPTION_CUE_POINT_PADDING:
-			global_flags.cue_point_padding_seconds = atof(optarg);
-			global_flags.cue_point_padding_set = true;
+		case OPTION_CUE_IN_POINT_PADDING:
+			global_flags.cue_in_point_padding_seconds = atof(optarg);
+			global_flags.cue_in_point_padding_set = true;
+			break;
+		case OPTION_CUE_OUT_POINT_PADDING:
+			global_flags.cue_out_point_padding_seconds = atof(optarg);
+			global_flags.cue_out_point_padding_set = true;
 			break;
 		case OPTION_MIDI_MAPPING:
 			global_flags.midi_mapping_filename = optarg;
@@ -125,7 +146,8 @@ void parse_flags(int argc, char *const argv[])
 		usage();
 		exit(1);
 	}
-	if (global_flags.cue_point_padding_seconds < 0.0) {
+	if (global_flags.cue_in_point_padding_seconds < 0.0 ||
+	    global_flags.cue_out_point_padding_seconds < 0.0) {
 		fprintf(stderr, "Cue point padding cannot be negative.\n");
 		usage();
 		exit(1);