diff options
| author | Jonas Smedegaard <dr@jones.dk> | 2014-09-25 22:03:27 +0200 |
|---|---|---|
| committer | Jonas Smedegaard <dr@jones.dk> | 2014-09-25 22:03:27 +0200 |
| commit | 121d759e685ec6e8faa6527ff287956925ea89e1 (patch) | |
| tree | d1438e678410491f243ac0b8771e99ffa0a1b62e /localvideowebencode | |
| parent | 77d61581fb3e10b1f56a23dfe0a9233152ce086d (diff) | |
Always use two-pass mode for VP8 and VP9.
Diffstat (limited to 'localvideowebencode')
| -rwxr-xr-x | localvideowebencode | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/localvideowebencode b/localvideowebencode index 26e8860..18a278b 100755 --- a/localvideowebencode +++ b/localvideowebencode @@ -357,6 +357,10 @@ _melt_vorbis="$_melt_audio acodec=libvorbis ab=$(($channels*$bitrate_vorbis))k" _melt_opus="$_melt_audio acodec=libopus ab=$(($channels*$bitrate_opus))k" _melt_aac="$_melt_audio acodec=aac ab=$(($channels*$bitrate_aac))k" +avconv="avconv -threads auto -y" +_avconv_vp8="-c:v libvpx${bitrate:+ -b:v $bitrate} -pre:v libvpx-$webmpreset${bitrate_fixed:- -crf 10} -cpu-used 3" +_avconv_vp9="-c:v libvpx-vp9${bitrate_vp9:+ -b:v $bitrate_vp9} -pre:v libvpx-$webmpreset${bitrate_fixed:- -crf 10} -cpu-used 5" + # resolve EBU R128 audio normalizing # TODO: normalize each infile separately when xml fed as infile keeps sync if [ -n "$loudness" ] && [ -z "$_melt_loudness" ]; then @@ -369,14 +373,23 @@ if [ -n "$mp4" ] && [ -n "$bitrate_fixed" ]; then -consumer avformat:/dev/null pass=1 fastfirstpass=1 an=1 audio_off=1 $_melt_h264 $_melt_out fi -# TODO: always use two-pass for webm when supported by melt +if [ -n "$webm$vp9" ]; then + $melt -group $_melt_in $infiles -group $filters \ + -consumer avformat:pipe:1 $_melt_video f=yuv4mpegpipe pix_fmt=yuv420p \ + | $avconv -i pipe:0 \ + ${webm:+-f rawvideo $_avconv_vp8 -an -pass 1 -passlogfile ${stem}_vp8 /dev/null} \ + ${vp9:+-f rawvideo $_avconv_vp9 -an -pass 1 -passlogfile ${stem}_vp9 /dev/null} + [ -z "$webm" ] || mv -f ${stem}_vp8-*.log ${stem}_vp8_2pass.log + [ -z "$vp9" ] || mv -f ${stem}_vp9-*.log ${stem}_vp9_2pass.log +fi + $melt -group $_melt_in $infiles \ -group ${channels:+$audioprefilters${_melt_loudness:+ -filter loudness results="$_melt_loudness"}} \ $filters${channels:+ $_melt_postfilters_audio} \ ${ogg:+-consumer avformat:$stem.ogv $_melt_ogg $_melt_vorbis $_melt_out} \ ${mp4:+-consumer avformat:$stem.mp4${bitrate_fixed:+ pass=2} $_melt_h264 $_melt_aac $_melt_out} \ - ${webm:+-consumer avformat:$stem.webm $_melt_webm $_melt_vorbis $_melt_out} \ - ${vp9:+-consumer avformat:${stem}_vp9.webm $_melt_vp9 $_melt_opus $_melt_out} + ${webm:+-consumer avformat:$stem.webm $_melt_webm$ pass=2 passlogfile=${stem}_vp8 $_melt_vorbis $_melt_out} \ + ${vp9:+-consumer avformat:${stem}_vp9.webm pass=2 passlogfile=${stem}_vp9 $_melt_vp9 $_melt_opus $_melt_out} if [ -n "$mp4" ] && [ -z "$melt_recent" ]; then mv "$stem.mp4" "$stem.mp4"~ |