fprintf(stderr, " --midi-mapping=FILE start with the given MIDI controller mapping (implies --multichannel)\n");
fprintf(stderr, " --default-hdmi-input default to HDMI over SDI inputs for cards that have both\n");
fprintf(stderr, " --fake-cards-audio make fake (disconnected) cards output a simple tone\n");
- fprintf(stderr, " --v4l-output DEVICE send video (no audio) to V4L2 output/loopback\n");
- fprintf(stderr, " --http-uncompressed-video send uncompressed NV12 video to HTTP clients\n");
+ fprintf(stderr, " --v4l-output=DEVICE send video (no audio) to V4L2 output/loopback\n");
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, " --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-speedcontrol try to match x264 preset to available CPU speed\n");
- fprintf(stderr, " --x264-speedcontrol-verbose output speedcontrol debugging statistics\n");
fprintf(stderr, " --x264-bitrate x264 bitrate (in kilobit/sec, default %d)\n",
DEFAULT_X264_OUTPUT_BIT_RATE);
- fprintf(stderr, " --x264-crf=VALUE quality-based VBR (-12 to 51), incompatible with --x264-bitrate and VBV\n");
- fprintf(stderr, " --x264-vbv-bufsize x264 VBV size (in kilobits, 0 = one-frame VBV,\n");
- fprintf(stderr, " default: same as --x264-bitrate, that is, one-second VBV)\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-crf=VALUE quality-based VBR (-12 to 51), incompatible with --x264-bitrate\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, " --disable-limiter turn off limiter (also --enable)\n");
fprintf(stderr, " --disable-makeup-gain-auto turn off auto-adjustment of final makeup gain (also --enable)\n");
fprintf(stderr, " --disable-alsa-output disable audio monitoring via ALSA\n");
- fprintf(stderr, " --no-flush-pbos do not explicitly signal texture data uploads\n");
- fprintf(stderr, " (will give display corruption, but makes it\n");
- fprintf(stderr, " possible to run with apitrace in real time)\n");
fprintf(stderr, " --print-video-latency print out measurements of video latency on stdout\n");
fprintf(stderr, " --max-input-queue-frames=FRAMES never keep more than FRAMES frames for each card\n");
fprintf(stderr, " (default 6, minimum 1)\n");
{ "default-hdmi-input", no_argument, 0, OPTION_DEFAULT_HDMI_INPUT },
{ "fake-cards-audio", no_argument, 0, OPTION_FAKE_CARDS_AUDIO },
{ "v4l-output", required_argument, 0, OPTION_V4L_OUTPUT },
- { "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-speedcontrol-verbose", no_argument, 0, OPTION_X264_SPEEDCONTROL_VERBOSE },
- { "x264-bitrate", required_argument, 0, OPTION_X264_BITRATE },
{ "x264-crf", required_argument, 0, OPTION_X264_CRF },
- { "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 },
{ "disable-makeup-gain-auto", no_argument, 0, OPTION_DISABLE_MAKEUP_GAIN_AUTO },
{ "enable-makeup-gain-auto", no_argument, 0, OPTION_ENABLE_MAKEUP_GAIN_AUTO },
{ "disable-alsa-output", no_argument, 0, OPTION_DISABLE_ALSA_OUTPUT },
- { "no-flush-pbos", no_argument, 0, OPTION_NO_FLUSH_PBOS },
{ "print-video-latency", no_argument, 0, OPTION_PRINT_VIDEO_LATENCY },
{ "max-input-queue-frames", required_argument, 0, OPTION_MAX_INPUT_QUEUE_FRAMES },
{ "audio-queue-length-ms", required_argument, 0, OPTION_AUDIO_QUEUE_LENGTH_MS },
{ "input-ycbcr-interpretation", required_argument, 0, OPTION_INPUT_YCBCR_INTERPRETATION },
{ "mjpeg-export-cards", required_argument, 0, OPTION_MJPEG_EXPORT_CARDS },
+ // Do not explicitly signal texture data uploads (will give
+ // display corruption, but makes it possible to run with
+ // apitrace in real time). For developers only, so undocumented.
+ { "no-flush-pbos", no_argument, 0, OPTION_NO_FLUSH_PBOS },
+
+ // Output speedcontrol debugging statistics. For developers only,
+ // so undocumented (users can get this information from Prometheus
+ // statistics, too).
+ { "x264-speedcontrol-verbose", no_argument, 0, OPTION_X264_SPEEDCONTROL_VERBOSE },
+
// Deprecated variants.
{ "10-bit-input", no_argument, 0, OPTION_10_BIT_INPUT },
{ "10-bit-output", no_argument, 0, OPTION_10_BIT_OUTPUT },
case OPTION_V4L_OUTPUT:
global_flags.v4l_output_device = optarg;
break;
- case OPTION_HTTP_UNCOMPRESSED_VIDEO:
- global_flags.uncompressed_video_to_http = true;
- break;
case OPTION_HTTP_MUX:
global_flags.stream_mux_name = optarg;
break;
case OPTION_X264_CRF:
global_flags.x264_crf = atof(optarg);
break;
- case OPTION_X264_VBV_BUFSIZE:
- global_flags.x264_vbv_buffer_size = atoi(optarg);
- break;
- case OPTION_X264_VBV_MAX_BITRATE:
- global_flags.x264_vbv_max_bitrate = atoi(optarg);
- break;
case OPTION_X264_PARAM:
global_flags.x264_extra_param.push_back(optarg);
break;
}
}
- if (global_flags.uncompressed_video_to_http +
- global_flags.x264_video_to_http +
+ if (global_flags.x264_video_to_http +
global_flags.av1_video_to_http > 1) {
- fprintf(stderr, "ERROR: --http-{uncompressed,x264,av1}-video are mutually incompatible\n");
+ fprintf(stderr, "ERROR: --http-{x264,av1}-video are mutually incompatible\n");
exit(1);
}
if (global_flags.bit_depth == 10) {
global_flags.x264_video_to_http = true;
}
}
- if (global_flags.x264_video_to_disk && !global_flags.uncompressed_video_to_http && !global_flags.av1_video_to_http) {
+ if (global_flags.x264_video_to_disk && !global_flags.av1_video_to_http) {
global_flags.x264_video_to_http = true; // Quick Sync to HTTP but x264 to disk doesn't make sense.
}
if (global_flags.min_num_cards <= 0) {
fprintf(stderr, "ERROR: --x264-bitrate and --x264-crf are mutually incompatible.\n");
exit(1);
}
- if (global_flags.x264_vbv_max_bitrate != -1 && global_flags.x264_vbv_buffer_size != -1) {
- fprintf(stderr, "WARNING: VBV settings are ignored with --x264-crf.\n");
- }
} else if (global_flags.x264_bitrate == -1) {
global_flags.x264_bitrate = DEFAULT_X264_OUTPUT_BIT_RATE;
}