From c54c6bc11cd6df8c8a167009cea5a8d1fa40b07d Mon Sep 17 00:00:00 2001 From: Jonas Smedegaard Date: Fri, 26 Sep 2014 21:12:38 +0200 Subject: Tidy help output. --- localvideowebencode | 61 +++++++++++++++++++++++++---------------------------- 1 file changed, 29 insertions(+), 32 deletions(-) (limited to 'localvideowebencode') diff --git a/localvideowebencode b/localvideowebencode index 126e1b2..be2a188 100755 --- a/localvideowebencode +++ b/localvideowebencode @@ -35,11 +35,9 @@ html favoring open formats with optional non-JavaScript Flash fallback. talkinghead 0.1 action 0.15 (default: none) - -p, --profile Video format - size with optional rate suffix, - delimited by @ (except for widescreen labels): - e.g. 848x480@25 480p25 wvga@25 - (default: none) - -s, --size: Video frame size: + -p, --profile Video frame size and optional rate, delimited by @ + except "p" labels: e.g. 848x480@25 480p25 wvga@25 + -s, --size Set video frame size: [modulus 16] 320x240 qvga 640x480 vga 480p 848x480 wvga @@ -50,49 +48,48 @@ html favoring open formats with optional non-JavaScript Flash fallback. 480x360 hvga nhd 360p 640x360 800x600 svga (default: use input size) - -a, --aspect Display Aspect Ratio in melt format e.g. @16/9 + -a, --aspect Display Aspect Ratio in melt format: e.g. @16/9 (default: no aspect hinting) - -r, --rate Video framerate - integer or fraction: - e.g. 15 1001/24000 25 1001/30000 + -r, --rate Video framerate: e.g. 25 1001/30000 (default: use input framerate) - --refbpp Reference bits-per-pixel (relative to 360p30), for - computing average bitrate when not fixed. + --refbpp Reference bits-per-pixel relative to 360p30, for + computing average bitrate when not fixed (default: 0.12) -b, --bitrate Fixed video bitrate in bytes: e.g. 768k 1M (default: none - use variable bitrate) - --formats Containers and codecs to use (comma-sparated): - container video codec audio codec - theora ogg Ogg Theora Vorbis - vp8 webm WebM VP8 Vorbis - vp9 WebM VP9 Opus - h264 mp4 MPEG-4 H.264 AAC + --formats Containers and codecs to use, comma-separated: + [container] [video codec] [audio codec] + theora ogg Ogg Theora Vorbis + vp8 webm WebM VP8 Vorbis + vp9 WebM VP9 Opus + h264 mp4 MPEG-4 H.264 AAC (default: webm,vp9,mp4) --audio Audio style: - channels limit Vorbis Opus AAC - music max 2 64k 64k audio 96k - hqspeech 1 48k 32k voip 64k - speech 1 X 48k 32k voip 64k + [channels] [limit] [Vorbis] [Opus] [AAC] + music max 2 64k 64k audio 96k + hqspeech 1 48k 32k voip 64k + speech 1 X 48k 32k voip 64k silence 0 - (default: none - use channel count of 1st input) - --audioprefilter Add melt audio filter before loudness. - --loudness Add EBU R128 loudness filter. - --loudness-data Add loudness filter, with precomputed results. + (default: none - use channel count of first input) + --audioprefilter Add audio filter before loudness + --loudness Add EBU R128 loudness filter + --loudness-data Add loudness filter, with precomputed results (default: none - compute results on-the-fly) - --filter Add melt filter (applied to all input files) + --filter Add filter --stem Stem of output filenames, optionally with path - (default: basename of last input file) + (default: basename of first input) -t, --title Title used in html fallback graphics (default: stem) - --sample Create only a 150 frames long sample. - --sample-start Create sample, starting at a specific frame. + --sample Create only a 150 frames long sample + --sample-start Create sample, starting at a specific frame (default: start at first frame) - --sample-length Create sample, of specified length in frames. - (default: 150 frames - i.e. approx. 5s) + --sample-length Create sample of specified length, in frames + (default: 150 frames i.e. approx. 5s) -h, --help This help text Examples: - $PRG -s qvga -t "Funny guy" intro.dv myvideo.dv - $PRG -p 480p --stem funny --filter "grain noise=20" myvideo.dv + $PRG -s qvga -t "Funny guy" intro.dv myvideo.dv + $PRG -p 480p15 --filter "grain noise=20" myvideo.dv Recommendations for best results: * Use square-pixel max. 480 width (vga 480p). -- cgit v1.2.3