OPTION_HTTP_UNCOMPRESSED_VIDEO,
OPTION_HTTP_X264_VIDEO,
OPTION_RECORD_X264_VIDEO,
+ OPTION_SEPARATE_X264_DISK_ENCODE,
OPTION_X264_PRESET,
OPTION_X264_TUNE,
OPTION_X264_SPEEDCONTROL,
OPTION_X264_VBV_BUFSIZE,
OPTION_X264_VBV_MAX_BITRATE,
OPTION_X264_PARAM,
+ OPTION_X264_SEPARATE_DISK_PRESET,
+ OPTION_X264_SEPARATE_DISK_TUNE,
+ OPTION_X264_SEPARATE_DISK_BITRATE,
+ OPTION_X264_SEPARATE_DISK_CRF,
+ OPTION_X264_SEPARATE_DISK_PARAM,
OPTION_HTTP_MUX,
OPTION_HTTP_COARSE_TIMEBASE,
OPTION_HTTP_AUDIO_CODEC,
fprintf(stderr, " --http-x264-video send x264-compressed video to HTTP clients\n");
fprintf(stderr, " --record-x264-video store x264-compressed video to disk (implies --http-x264-video,\n");
fprintf(stderr, " removes the need for working VA-API encoding)\n");
+ fprintf(stderr, " --separate-x264-disk-encode run a different x264 encoder for disk recording\n");
+ fprintf(stderr, " (implies --record-x264-video)\n");
}
fprintf(stderr, " --x264-preset x264 quality preset (default " X264_DEFAULT_PRESET ")\n");
fprintf(stderr, " --x264-tune x264 tuning (default " X264_DEFAULT_TUNE ", can be blank)\n");
fprintf(stderr, " --x264-vbv-max-bitrate x264 local max bitrate (in kilobit/sec per --vbv-bufsize,\n");
fprintf(stderr, " 0 = no limit, default: same as --x264-bitrate, i.e., CBR)\n");
fprintf(stderr, " --x264-param=NAME[,VALUE] set any x264 parameter, for fine tuning\n");
+ if (program == PROGRAM_NAGERU) {
+ fprintf(stderr, " --x264-separate-disk-preset x264 quality preset (default " X264_DEFAULT_PRESET ")\n");
+ fprintf(stderr, " --x264-separate-disk-tune x264 tuning (default " X264_DEFAULT_TUNE ", can be blank)\n");
+ fprintf(stderr, " --x264-separate-disk-bitrate x264 bitrate (in kilobit/sec, default %d)\n",
+ DEFAULT_X264_OUTPUT_BIT_RATE);
+ fprintf(stderr, " --x264-separate-disk-crf=VALUE quality-based VBR (-12 to 51), \n");
+ fprintf(stderr, " incompatible with --x264-separate-disk-bitrate\n");
+ fprintf(stderr, " --x264-separate-disk-param=NAME[,VALUE] set any x264 parameter, for fine tuning\n");
+ }
fprintf(stderr, " --http-mux=NAME mux to use for HTTP streams (default " DEFAULT_STREAM_MUX_NAME ")\n");
fprintf(stderr, " --http-audio-codec=NAME audio codec to use for HTTP streams\n");
fprintf(stderr, " (default is to use the same as for the recording)\n");
{ "http-uncompressed-video", no_argument, 0, OPTION_HTTP_UNCOMPRESSED_VIDEO },
{ "http-x264-video", no_argument, 0, OPTION_HTTP_X264_VIDEO },
{ "record-x264-video", no_argument, 0, OPTION_RECORD_X264_VIDEO },
+ { "separate-x264-disk-encode", no_argument, 0, OPTION_SEPARATE_X264_DISK_ENCODE },
{ "x264-preset", required_argument, 0, OPTION_X264_PRESET },
{ "x264-tune", required_argument, 0, OPTION_X264_TUNE },
{ "x264-speedcontrol", no_argument, 0, OPTION_X264_SPEEDCONTROL },
{ "x264-vbv-bufsize", required_argument, 0, OPTION_X264_VBV_BUFSIZE },
{ "x264-vbv-max-bitrate", required_argument, 0, OPTION_X264_VBV_MAX_BITRATE },
{ "x264-param", required_argument, 0, OPTION_X264_PARAM },
+ { "x264-separate-disk-preset", required_argument, 0, OPTION_X264_SEPARATE_DISK_PRESET },
+ { "x264-separate-disk-tune", required_argument, 0, OPTION_X264_SEPARATE_DISK_TUNE },
+ { "x264-separate-disk-bitrate", required_argument, 0, OPTION_X264_SEPARATE_DISK_BITRATE },
+ { "x264-separate-disk-crf", required_argument, 0, OPTION_X264_SEPARATE_DISK_CRF },
+ { "x264-separate-disk-param", required_argument, 0, OPTION_X264_SEPARATE_DISK_PARAM },
{ "http-mux", required_argument, 0, OPTION_HTTP_MUX },
{ "http-audio-codec", required_argument, 0, OPTION_HTTP_AUDIO_CODEC },
{ "http-audio-bitrate", required_argument, 0, OPTION_HTTP_AUDIO_BITRATE },
global_flags.x264_video_to_disk = true;
global_flags.x264_video_to_http = true;
break;
+ case OPTION_SEPARATE_X264_DISK_ENCODE:
+ global_flags.x264_video_to_disk = true;
+ global_flags.x264_video_to_http = true;
+ global_flags.x264_separate_disk_encode = true;
+ break;
case OPTION_X264_PRESET:
global_flags.x264_preset = optarg;
break;
case OPTION_X264_PARAM:
global_flags.x264_extra_param.push_back(optarg);
break;
+ case OPTION_X264_SEPARATE_DISK_PRESET:
+ global_flags.x264_separate_disk_preset = optarg;
+ break;
+ case OPTION_X264_SEPARATE_DISK_TUNE:
+ global_flags.x264_separate_disk_tune = optarg;
+ break;
+ case OPTION_X264_SEPARATE_DISK_BITRATE:
+ global_flags.x264_separate_disk_bitrate = atoi(optarg);
+ break;
+ case OPTION_X264_SEPARATE_DISK_CRF:
+ global_flags.x264_separate_disk_crf = atof(optarg);
+ break;
+ case OPTION_X264_SEPARATE_DISK_PARAM:
+ global_flags.x264_separate_disk_extra_param.push_back(optarg);
+ break;
case OPTION_FLAT_AUDIO:
// If --flat-audio is given, turn off everything that messes with the sound,
// except the final makeup gain.
} else if (global_flags.x264_preset.empty()) {
global_flags.x264_preset = X264_DEFAULT_PRESET;
}
+ if (global_flags.x264_separate_disk_preset.empty()) {
+ global_flags.x264_separate_disk_preset = X264_DEFAULT_PRESET;
+ }
if (!theme_dirs.empty()) {
global_flags.theme_dirs = theme_dirs;
}
global_flags.x264_bitrate = DEFAULT_X264_OUTPUT_BIT_RATE;
}
+ if (!isinf(global_flags.x264_separate_disk_crf)) { // CRF mode is selected.
+ if (global_flags.x264_separate_disk_bitrate != -1) {
+ fprintf(stderr, "ERROR: --x264-separate-disk-bitrate and --x264-separate-disk-crf are mutually incompatible.\n");
+ exit(1);
+ }
+ } else if (global_flags.x264_separate_disk_bitrate == -1) {
+ global_flags.x264_separate_disk_bitrate = DEFAULT_X264_OUTPUT_BIT_RATE;
+ }
+
if (!card_to_mjpeg_stream_export_set) {
// Fill in the default mapping (export all cards, in order).
for (unsigned card_idx = 0; card_idx < unsigned(global_flags.max_num_cards); ++card_idx) {