Collapse all the 10-bit flags.

[nageru] / nageru / flags.cpp

diff --git a/nageru/flags.cpp b/nageru/flags.cpp
index 7cc52b7f7fe1a055a893b9816489e9925ce4c1bb..bd807319c92fcb649073e2a5fe683686543a7f51 100644 (file)
--- a/nageru/flags.cpp
+++ b/nageru/flags.cpp
@@ -78,6 +78,7 @@ enum LongOption {
        OPTION_TIMECODE_STREAM,
        OPTION_TIMECODE_STDOUT,
        OPTION_QUICK_CUT_KEYS,
+       OPTION_10_BIT,
        OPTION_10_BIT_INPUT,
        OPTION_10_BIT_OUTPUT,
        OPTION_INPUT_YCBCR_INTERPRETATION,
@@ -251,9 +252,7 @@ void usage(Program program)
                fprintf(stderr, "      --timecode-stream           show timestamp and timecode in stream\n");
                fprintf(stderr, "      --timecode-stdout           show timestamp and timecode on standard output\n");
                fprintf(stderr, "      --quick-cut-keys            enable direct cutting by Q, W, E, ... keys\n");
-               fprintf(stderr, "      --10-bit-input              use 10-bit video input (requires compute shaders)\n");
-               fprintf(stderr, "      --10-bit-output             use 10-bit video output (requires compute shaders,\n");
-               fprintf(stderr, "                                    implies --record-x264-video)\n");
+               fprintf(stderr, "      --10-bit                    use 10-bit color depth\n");
                fprintf(stderr, "      --input-ycbcr-interpretation=CARD,{rec601,rec709,auto}[,{limited,full}]\n");
                fprintf(stderr, "                                  Y'CbCr coefficient standard of card CARD (default auto)\n");
                fprintf(stderr, "                                    auto is rec601 for SD, rec709 for HD, always limited\n");
@@ -344,10 +343,14 @@ void parse_flags(Program program, int argc, char * const argv[])
                { "timecode-stream", no_argument, 0, OPTION_TIMECODE_STREAM },
                { "timecode-stdout", no_argument, 0, OPTION_TIMECODE_STDOUT },
                { "quick-cut-keys", no_argument, 0, OPTION_QUICK_CUT_KEYS },
-               { "10-bit-input", no_argument, 0, OPTION_10_BIT_INPUT },
-               { "10-bit-output", no_argument, 0, OPTION_10_BIT_OUTPUT },
+               { "10-bit", no_argument, 0, OPTION_10_BIT },
                { "input-ycbcr-interpretation", required_argument, 0, OPTION_INPUT_YCBCR_INTERPRETATION },
                { "mjpeg-export-cards", required_argument, 0, OPTION_MJPEG_EXPORT_CARDS },
+
+               // Deprecated variants.
+               { "10-bit-input", no_argument, 0, OPTION_10_BIT_INPUT },
+               { "10-bit-output", no_argument, 0, OPTION_10_BIT_OUTPUT },
+
                { 0, 0, 0, 0 }
        };
        vector<string> theme_dirs;
@@ -613,12 +616,15 @@ void parse_flags(Program program, int argc, char * const argv[])
                        global_flags.enable_quick_cut_keys = true;
                        break;
                case OPTION_10_BIT_INPUT:
-                       global_flags.ten_bit_input = true;
+                       fprintf(stderr, "NOTE: --10-bit-input is a deprecated alias for --10-bit.\n");
+                       global_flags.bit_depth = 10;
                        break;
                case OPTION_10_BIT_OUTPUT:
-                       global_flags.ten_bit_output = true;
-                       global_flags.x264_bit_depth = 10;
-                       global_flags.av1_bit_depth = 10;
+                       fprintf(stderr, "NOTE: --10-bit-output is a deprecated alias for --10-bit.\n");
+                       global_flags.bit_depth = 10;
+                       break;
+               case OPTION_10_BIT:
+                       global_flags.bit_depth = 10;
                        break;
                case OPTION_INPUT_YCBCR_INTERPRETATION: {
                        char *ptr = strchr(optarg, ',');
@@ -697,7 +703,7 @@ void parse_flags(Program program, int argc, char * const argv[])
                fprintf(stderr, "ERROR: --http-{uncompressed,x264,av1}-video are mutually incompatible\n");
                exit(1);
        }
-       if (global_flags.ten_bit_output) {
+       if (global_flags.bit_depth == 10) {
                global_flags.x264_video_to_disk = true;  // No 10-bit Quick Sync support.
                if (!global_flags.av1_video_to_http) {
                        global_flags.x264_video_to_http = true;