OPTION_INPUT_YCBCR_INTERPRETATION,
};
-void usage()
+void usage(Program program)
{
- fprintf(stderr, "Usage: nageru [OPTION]...\n");
+ if (program == PROGRAM_KAERU) {
+ fprintf(stderr, "Usage: kaeru [OPTION]... SOURCE_URL\n");
+ } else {
+ fprintf(stderr, "Usage: nageru [OPTION]...\n");
+ }
fprintf(stderr, "\n");
fprintf(stderr, " --help print usage information\n");
fprintf(stderr, " -w, --width output width in pixels (default 1280)\n");
fprintf(stderr, " -h, --height output height in pixels (default 720)\n");
- fprintf(stderr, " -c, --num-cards set number of input cards (default 2)\n");
- fprintf(stderr, " -o, --output-card=CARD also output signal to the given card (default none)\n");
- fprintf(stderr, " -t, --theme=FILE choose theme (default theme.lua)\n");
- fprintf(stderr, " -I, --theme-dir=DIR search for theme in this directory (can be given multiple times)\n");
- fprintf(stderr, " -r, --recording-dir=DIR where to store disk recording\n");
- fprintf(stderr, " -v, --va-display=SPEC VA-API device for H.264 encoding\n");
- fprintf(stderr, " ($DISPLAY spec or /dev/dri/render* path)\n");
- fprintf(stderr, " -m, --map-signal=SIGNAL,CARD set a default card mapping (can be given multiple times)\n");
- fprintf(stderr, " -M, --input-mapping=FILE start with the given audio input mapping (implies --multichannel)\n");
- fprintf(stderr, " --multichannel start in multichannel audio mapping mode\n");
- fprintf(stderr, " --midi-mapping=FILE start with the given MIDI controller mapping (implies --multichannel)\n");
- fprintf(stderr, " --fake-cards-audio make fake (disconnected) cards output a simple tone\n");
- fprintf(stderr, " --http-uncompressed-video send uncompressed NV12 video to HTTP clients\n");
- fprintf(stderr, " --http-x264-video send x264-compressed video to HTTP clients\n");
- fprintf(stderr, " --record-x264-video store x264-compressed video to disk (implies --http-x264-video,\n");
- fprintf(stderr, " removes the need for working VA-API encoding)\n");
+ if (program == PROGRAM_NAGERU) {
+ fprintf(stderr, " -c, --num-cards set number of input cards (default 2)\n");
+ fprintf(stderr, " -o, --output-card=CARD also output signal to the given card (default none)\n");
+ fprintf(stderr, " -t, --theme=FILE choose theme (default theme.lua)\n");
+ fprintf(stderr, " -I, --theme-dir=DIR search for theme in this directory (can be given multiple times)\n");
+ fprintf(stderr, " -r, --recording-dir=DIR where to store disk recording\n");
+ fprintf(stderr, " -v, --va-display=SPEC VA-API device for H.264 encoding\n");
+ fprintf(stderr, " ($DISPLAY spec or /dev/dri/render* path)\n");
+ fprintf(stderr, " -m, --map-signal=SIGNAL,CARD set a default card mapping (can be given multiple times)\n");
+ fprintf(stderr, " -M, --input-mapping=FILE start with the given audio input mapping (implies --multichannel)\n");
+ fprintf(stderr, " --multichannel start in multichannel audio mapping mode\n");
+ fprintf(stderr, " --midi-mapping=FILE start with the given MIDI controller mapping (implies --multichannel)\n");
+ fprintf(stderr, " --fake-cards-audio make fake (disconnected) cards output a simple tone\n");
+ fprintf(stderr, " --http-uncompressed-video send uncompressed NV12 video to HTTP clients\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");
DEFAULT_AUDIO_OUTPUT_BIT_RATE / 1000);
fprintf(stderr, " --http-coarse-timebase use less timebase for HTTP (recommended for muxers\n");
fprintf(stderr, " that handle large pts poorly, like e.g. MP4)\n");
- fprintf(stderr, " --flat-audio start with most audio processing turned off\n");
- fprintf(stderr, " (can be overridden by e.g. --enable-limiter)\n");
- fprintf(stderr, " --gain-staging=DB set initial gain staging to the given value\n");
- fprintf(stderr, " (--disable-gain-staging-auto)\n");
- fprintf(stderr, " --disable-locut turn off locut filter (also --enable)\n");
- fprintf(stderr, " --disable-gain-staging-auto turn off automatic gain staging (also --enable)\n");
- fprintf(stderr, " --disable-compressor turn off regular compressor (also --enable)\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");
- fprintf(stderr, " --audio-queue-length-ms=MS length of audio resampling queue (default 100.0)\n");
- fprintf(stderr, " --output-ycbcr-coefficients={rec601,rec709,auto}\n");
- fprintf(stderr, " Y'CbCr coefficient standard of output (default auto)\n");
- fprintf(stderr, " auto is rec601, unless --output-card is used\n");
- fprintf(stderr, " and a Rec. 709 mode (typically HD modes) is in use\n");
- fprintf(stderr, " --output-buffer-frames=NUM number of frames in output buffer for --output-card,\n");
- fprintf(stderr, " can be fractional (default 6.0); note also\n");
- fprintf(stderr, " the audio queue can't be much longer than this\n");
- fprintf(stderr, " --output-slop-frames=NUM if more less than this number of frames behind for\n");
- fprintf(stderr, " --output-card, try to submit anyway instead of\n");
- fprintf(stderr, " dropping the frame (default 0.5)\n");
- 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, " --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, " --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");
- fprintf(stderr, " limited means standard 0-240/0-235 input range (for 8-bit)\n");
+ if (program == PROGRAM_NAGERU) {
+ fprintf(stderr, " --flat-audio start with most audio processing turned off\n");
+ fprintf(stderr, " (can be overridden by e.g. --enable-limiter)\n");
+ fprintf(stderr, " --gain-staging=DB set initial gain staging to the given value\n");
+ fprintf(stderr, " (--disable-gain-staging-auto)\n");
+ fprintf(stderr, " --disable-locut turn off locut filter (also --enable)\n");
+ fprintf(stderr, " --disable-gain-staging-auto turn off automatic gain staging (also --enable)\n");
+ fprintf(stderr, " --disable-compressor turn off regular compressor (also --enable)\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");
+ fprintf(stderr, " --audio-queue-length-ms=MS length of audio resampling queue (default 100.0)\n");
+ fprintf(stderr, " --output-ycbcr-coefficients={rec601,rec709,auto}\n");
+ fprintf(stderr, " Y'CbCr coefficient standard of output (default auto)\n");
+ fprintf(stderr, " auto is rec601, unless --output-card is used\n");
+ fprintf(stderr, " and a Rec. 709 mode (typically HD modes) is in use\n");
+ fprintf(stderr, " --output-buffer-frames=NUM number of frames in output buffer for --output-card,\n");
+ fprintf(stderr, " can be fractional (default 6.0); note also\n");
+ fprintf(stderr, " the audio queue can't be much longer than this\n");
+ fprintf(stderr, " --output-slop-frames=NUM if more less than this number of frames behind for\n");
+ fprintf(stderr, " --output-card, try to submit anyway instead of\n");
+ fprintf(stderr, " dropping the frame (default 0.5)\n");
+ 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, " --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, " --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");
+ fprintf(stderr, " limited means standard 0-240/0-235 input range (for 8-bit)\n");
+ }
}
-void parse_flags(int argc, char * const argv[])
+void parse_flags(Program program, int argc, char * const argv[])
{
static const option long_options[] = {
{ "help", no_argument, 0, OPTION_HELP },
break;
}
case OPTION_HELP:
- usage();
+ usage(program);
exit(0);
default:
fprintf(stderr, "Unknown option '%s'\n", argv[option_index]);
fprintf(stderr, "\n");
- usage();
+ usage(program);
exit(1);
}
}
projects / nageru / blobdiff