diff options
| -rwxr-xr-x | localvideowebencode | 40 |
1 files changed, 34 insertions, 6 deletions
diff --git a/localvideowebencode b/localvideowebencode index 0f4f3dc..d020a46 100755 --- a/localvideowebencode +++ b/localvideowebencode @@ -13,12 +13,14 @@ PRG=$(basename "$0") showhelp() { cat <<EOF -Usage: $PRG --size SIZE [--title TITLE] INPUTFILE +Usage: $PRG --size SIZE [--profile PROFILE] [--title TITLE] INPUTFILE Encode video file in multiple web-optimized formats, and provide sample html favoring open formats with optional non-JavaScript Flash fallback. -s, --size Output size in WIDTHxHEIGHT (mandatory) + -p, --profile Quality profile (lo, hi, lowide, hiwide) + (default: lo) -t, --title Title used in html fallback graphics (default: basename of input file) -h, --help This help text @@ -37,12 +39,13 @@ exit1() { } # parse cmdline options -TEMP="`getopt -s sh -o hs:t: -l help,size:,title: -n "$PRG" -- "$@"`" || exit1 "Internal getopt error." +TEMP="`getopt -s sh -o hs:p:t: -l help,size:,profile:,title: -n "$PRG" -- "$@"`" || exit1 "Internal getopt error." eval set -- "$TEMP" while true ; do case "$1" in -h|--help) showhelp; exit;; -s|--size) size="$2"; shift 2;; + -p|--profile) profile="$2"; shift 2;; -t|--title) title="$2"; shift 2;; --) shift; break;; *) exit1 "Internal error resolving options.";; @@ -73,22 +76,47 @@ width=$(echo "$size" | perl -pe 's/x[^x]*//') height=$(echo "$size" | perl -pe 's/[^x]*x//') heightplus=${height:+$(($height+4))} +# fallback profile +profile=${profile:-lo} +case "$profile" in + lo) + bitrateKB=200 + bitrateB=204800 + aspect=4:3 + ;; + lowide) + bitrateKB=200 + bitrateB=204800 + aspect=16:9 + ;; + hi) + bitrateKB=400 + bitrateB=409600 + aspect=4:3 + ;; + hiwide) + bitrateKB=400 + bitrateB=409600 + aspect=16:9 + ;; +esac + # fallback graphics title title=${title:-$filebase} # TODO: Check and fail if all needed tools are not available ## Theora/Vorbis/Ogg -ffmpeg2theora --videobitrate 200 --max_size "$size" --output "$filebase.ogv" "$infile" +ffmpeg2theora --videobitrate "$bitrateKB" --max_size "$size" --aspect "$aspect" --output "$filebase.ogv" "$infile" ## H.264/AAC/MP4 -HandBrakeCLI --preset "iPhone & iPod Touch" --vb 200 ${width:+--maxWidth "$width"} ${height:+--maxHeight "$height"} --two-pass --turbo --optimize --input "$infile" --output "$filebase.mp4" +HandBrakeCLI --preset "iPhone & iPod Touch" --vb "$bitrateKB" ${width:+--maxWidth "$width"} ${height:+--maxHeight "$height"} --two-pass --turbo --optimize --input "$infile" --output "$filebase.mp4" ## VP8/Vorbis/WebM ! ffmpeg -codecs | grep -iw vp8 || webm=yes # FIXME: check and fail if logfiles exist already -[ -z "$webm" ] || ffmpeg -pass 1 -passlogfile "$infile" -threads 16 -keyint_min 0 -g 250 -skip_threshold 0 -qmin 1 -qmax 51 -i "$infile" -vcodec libvpx -b 204800 -s "$size" -aspect 4:3 -an -f webm -y NUL -[ -z "$webm" ] || ffmpeg -pass 2 -passlogfile "$infile" -threads 16 -keyint_min 0 -g 250 -skip_threshold 0 -qmin 1 -qmax 51 -i "$infile" -vcodec libvpx -b 204800 -s "$size" -aspect 4:3 -acodec libvorbis -ac 2 -y "$filebase.webm" +[ -z "$webm" ] || ffmpeg -pass 1 -passlogfile "$infile" -threads 16 -keyint_min 0 -g 250 -skip_threshold 0 -qmin 1 -qmax 51 -i "$infile" -vcodec libvpx -b "$bitrateB" -s "$size" -aspect "$aspect" -an -f webm -y NUL +[ -z "$webm" ] || ffmpeg -pass 2 -passlogfile "$infile" -threads 16 -keyint_min 0 -g 250 -skip_threshold 0 -qmin 1 -qmax 51 -i "$infile" -vcodec libvpx -b "$bitrateB" -s "$size" -aspect "$aspect" -acodec libvorbis -ac 2 -y "$filebase.webm" rm "$infile"-*.log ## JPEG preview |