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| author | Jonas Smedegaard <dr@jones.dk> | 2011-09-21 12:49:44 +0200 |
|---|---|---|
| committer | Jonas Smedegaard <dr@jones.dk> | 2011-09-21 12:49:44 +0200 |
| commit | 14b847e5201363ef82e54df2ceae3c0b7cef1ad6 (patch) | |
| tree | 7b18f5e241bb40cc3f520b0f6e11e5bcc3134da7 | |
| parent | 7519e5d7b0db2dc44ed305ec3c2bee998b98aa28 (diff) | |
Tighten help text.
| -rwxr-xr-x | localvideowebencode | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/localvideowebencode b/localvideowebencode index bd4b198..97e23f9 100755 --- a/localvideowebencode +++ b/localvideowebencode @@ -23,16 +23,14 @@ Usage: $PRG [OPTION...] [--] [ARG=VALUE...] INPUTFILE [INPUTFILE...] Encode video file in multiple web-optimized formats, and provide sample html favoring open formats with optional non-JavaScript Flash fallback. - -s, --size Output size in WIDTHxHEIGHT or ffmpeg - abbreviation like vga qvga qcif hd480 etc. + -s, --size Output size (ffmpeg): WIDTHxHEIGHT vga qcif etc. (default: use input size) -a, --aspect Display Aspect Ratio in melt format e.g. @16/9 (default: no aspect hinting) -b, --bitrate Bitrate in bytes, optionally ISO appreviated (default: 768k) - -p, --profile Melt profile like square_ntsc quarter_pal_wide - qcif_15 etc. - (default: none - reuse input profile) + -p, --profile Video format (melt): square_ntsc qcif_15 etc. + (default: none - reuse input format) --h264profile MPEG-4 AVC target profile (baseline medium) (default: baseline) --stem Stem of output filenames, optionally with path @@ -45,19 +43,13 @@ Examples: $PRG -s qvga -t "Funny guy" intro.dv myvideo.dv $PRG -p sdi_486i_5994 --stem funny -t "Funny guy" myvideo.dv -Arguments can be passed directly to the melt avformat consumer. +Arguments after double-dash are passed to the melt avformat consumer. -Multiple input files merged together. +Defaults are optimized for 320x240 (qvga). For better quality use this: -Default options are optimal for 320x240 (qvga) and similar. -Suggested bitrates: - - 320x240 (qvga): 768k - 640x480 (vga): 1120k - -NB! Old iPod require baseline encoding and has 640x480 size limit. -Use e.g. quarter_ntsc_wide, svcd_ntsc_wide or svcd_pal_wide (varying in -framerate and Pixel Aspect Ratio) for widescreen material. + size: 640x480 (use lower numbers for widescreen!) + bitrate: 1120k + h264profile: baseline More info: <http://camendesign.com/code/video_for_everybody> <http://www.streaminglearningcenter.com/> |