Comskip install for FreeNAS Jail:
Just in case something gets messed up, take a snapshot of your Plex jail. This is a rough version - I don’t know if I will clean up the scripts or not, but this one works “as-is” for me.
Note: Files must be in .ts format (don't remux or transcode in plex)
SSH into the jail
Code:
sudo jexec plexmediaserver_1
Download prerequisite packages:
Code:
pkg update
pkg install wget
pkg install unzip
pkg install autoconf
pkg install automake
pkg install libtool
pkg install argtable
pkg install nano
pkg install ffmpeg
pkg install bash
pkg install gcc5
pkg install git
Change pkg-config references to pkgconf and install pkgconf
Code:
pkg set -o devel/pkg-config:devel/pkgconf
pkg install -f devel/pkgconf
Configure argtable2, as per the instructions provided by buggystick @
http://www.kaashoek.com/comskip/viewtopic.php?p=8206#p8206
Code:
nano /usr/local/libdata/pkgconfig/argtable2.pc
Paste the following into /usr/local/libdata/pkgconfig/argtable2.pc
Code:
prefix=/usr/local
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${prefix}/include
Name: argtable2
Description: A library for parsing GNU style command line arguments
Version: 2.13
Libs: -L${libdir} -largtable2
Cflags: -I${includedir}
Set environment variable to change default compiler from clang to gcc:
Get the current version of Comskip from
https://github.com/erikkaashoek/Comskip
Code:
mkdir comskiplinux
cd comskiplinux
wget https://github.com/erikkaashoek/Comskip/archive/master.zip
Unzip into its own directory. (This creates /comskiplinux/Comskip-master/ - I decided not to move anything out of this directory.)
Code:
unzip master.zip
cd Comskip-master
Compile Comskip
Code:
./autogen.sh
./configure
make
Create comskip.ini
Code:
nano /comskiplinux/Comskip-master/comskip.ini
Paste the following into comskip.ini - this is my ini file. It’s not perfect and tweaking the file is beyond the scope of these instructions
Code:
; See comskip.txt in the distribution zip file for many settable parameters, read manual.html, tuning.html and debugwindow.html for how to tune and debug comskip
detect_method=43 ;1=black frame, 2=logo, 4=scene change, 8=fuzzy logic, 16=closed captions, 32=aspect ration, 64=silence, 128=cutscenes, 255=all
validate_silence=1 ; Default, set to 0 to force using this clues if selected above.
validate_uniform=1 ; Default, set to 0 to force using this clues (like pure white frames) if blackframe is selected above.
validate_scenechange=1 ; Default, set to 0 to force using this clues if selected above.
verbose=10 ;show a lot of extra info, level 5 is also OK, set to 0 to disable
max_brightness=60 ;frame not black if any pixels checked are greater than this (scale 0 to 255)
test_brightness=40 ;frame not pure black if any pixels checked are greater than this, will check average brightness (scale 0 to 255)
max_avg_brightness=25 ;maximum average brightness for a dim frame to be considered black (scale 0 to 255) 0 means autosetting
max_commercialbreak=600 ;maximum length in seconds to consider a segment a commercial break
min_commercialbreak=25 ;minimum length in seconds to consider a segment a commercial break
max_commercial_size=125 ;maximum time in seconds for a single commercial or multiple commercials if no breaks in between
min_commercial_size=4 ;mimimum time in seconds for a single commercial
min_show_segment_length=250 ; any segment longer than this will be scored towards show.
non_uniformity=500 ; Set to 0 to disable cutpoints based on uniform frames
max_volume=0 ; any frame with sound volume larger than this will not be regarded as black frame
min_silence=12 ; Any deep silence longer than this amount of frames is a possible cutpoint
ticker_tape=0 ; Amount of pixels from bottom to ignore in all processing
logo_at_bottom=0 ; Set to 1 to search only for logo at the lower half of the video, do not combine with subtitle setting
punish=0 ; Compare to average for sum of 1=brightness, 2=uniform 4=volume, 8=silence, 16=schange, set to 0 to disable
punish_threshold=1.3 ; Multiply when amount is above average * punish_threshold
punish_modifier=2 ; When above average * threshold multiply score by this value
intelligent_brightness=1 ; Set to 1 to use a USA specific algorithm to tune some of the settings, not adviced outside the USA
logo_percentile=0.92 ; if more then this amount of logo is found then logo detection will be disabled
logo_threshold=0.75
punish_no_logo=1 ; Default, set to 0 to avoid show segments without logo to be scored towards commercial
aggressive_logo_rejection=0
connect_blocks_with_logo=1 ; set to 1 if you want successive blocks with logo on the transition to be regarded as connected, set to 0 to disable
logo_filter=0 ; set the size of the filter to apply to bad logo detection, 4 seems to be a good value.
cut_on_ar_change=1 ; set to 1 if you want to cut also on aspect ratio changes when logo is present, set to 2 to force cuts on aspect ratio changes. set to 0 to disable
delete_show_after_last_commercial=0 ; set to 1 if you want to delete the last block if its a show and after a commercial
delete_show_before_or_after_current=0 ; set to 1 if you want to delete the previous and the next show in the recording, this can lead to the deletion of trailers of next show
delete_block_after_commercial=0 ;set to max size of block in seconds to be discarded, set to 0 to disable
remove_before=0 ; amount of seconds of show to be removed before ALL commercials
remove_after=0 ; amount of seconds of show to be removed after ALL commercials
shrink_logo=5 ; Reduce the duration of the logo with this amount of seconds
after_logo=0 ; set to number of seconds after logo disappears comskip should start to search for silence to insert an additional cutpoint
padding=0
ms_audio_delay=5
volume_slip=40
skip_b_frames=0 ; Set to 1 to force Comskip to skip frames for higher processing speed.
max_repair_size=200 ; Will repair maximum 200 missing MPEG frames in the timeline, set to 0 to disable repairing for players that don't use PTS.
disable_heuristics=4 bit pattern for disabling heuristics, adding 1 disables heristics 1, adding 2 disables heristics 2, adding 4 disables heristics 3, 255 disables all heuristics
delete_logo_file=0 ; set to 1 if you want comskip to tidy up after finishing
output_framearray=0 ; create a big excel file for detailed analysis, set to 0 to disable
output_data=0 ; create a dump of the user data channel, used for CC and XDS (such as V-Chip info). Can be use together with output_framearray to remote debug CC decoding
output_videoredo=0 ; The old videoredo format
output_videoredo3=0 ; The new videoredo v3 format.
output_womble=0
output_mls=0 ; set to 1 if you want MPeg Video Wizard bookmark file output
output_cuttermaran=0
output_mpeg2schnitt=0
output_mpgtx=0
output_dvrcut=0
output_zoomplayer_chapter=0
output_zoomplayer_cutlist=0
output_edl=1
output_dvrmstb=0 ; Set to 1 if you're running DVRMS-Toolbox
output_edlx=0
output_vcf=0
output_bsplayer=0
output_btv=0 ; set to 1 if you want Beyond TV chapter cutlist output
output_projectx=0 ; set to 1 if you want ProjectX cutlist output (Xcl)
output_avisynth=0
output_vdr=0 ; set to 1 if you want XBMC to skipping commercials
output_demux=0 ; set to 1 if you want comskip to demux the mpeg file while scanning
sage_framenumber_bug=0
sage_minute_bug=0
live_tv=0 ; set to 1 if you use parallelprocessing and need the output while recording
live_tv_retries=4 ; change to 16 when using live_tv in BTV, used for mpeg PS and TS
dvrms_live_tv_retries=300 ; only used for dvr_ms
standoff=0 ; change to 8000000 when using live_tv in BTV
cuttermaran_options="cut=\"true\" unattended=\"true\" muxResult=\"false\" snapToCutPoints=\"true\" closeApp=\"true\""
mpeg2schnitt_options="mpeg2schnitt.exe /S /E /R25 /Z %2 %1"
avisynth_options="LoadPlugin(\"MPEG2Dec3.dll\") \nMPEG2Source(\"%s\")\n"
dvrcut_options="dvrcut \"%s.dvr-ms\" \"%s_clean.dvr-ms\" "
windowtitle="Comskip - %s"
Create post.sh [Revised 10/20/16]
To CUT commercials, paste these commands into post.sh:
Code:
#!/bin/csh
# Add bash path to Plex path.
set path = ($path /usr/local/bin)
# Sleep for a pseudorandom period (up to 10 seconds) to limit the number of instances that start at once
sleep `echo $$%10 | bc`
/comchap/comcut --ffmpeg=/usr/local/bin/ffmpeg --comskip=/comskiplinux/Comskip-master/comskip --lockfile=/tmp/comchap.lock --comskip-ini=/comskiplinux/Comskip-master/comskip.ini "$1"
- OR - to MARK commercials, paste these commands into post.sh:
Code:
#!/bin/csh
# Add bash path to Plex path.
set path = ($path /usr/local/bin)
# Sleep for a pseudorandom period (up to 10 seconds) to limit the number of instances that start at once
sleep `echo $$%10 | bc`
/comchap/comchap --ffmpeg=/usr/local/bin/ffmpeg --comskip=/comskiplinux/Comskip-master/comskip --lockfile=/tmp/comchap.lock --comskip-ini=/comskiplinux/Comskip-master/comskip.ini "$1"
Make executable:
git Clone comchap - (Thanks to BrettSheleski for developing the original script) My fork is no longer necessary [Revised 10/20/16]
Code:
cd /
git clone https://github.com/BrettSheleski/comchap
In Plex, go to Settings: Server: DVR (Beta): DVR Settings. Scroll down to “POSTPROCESSING SCRIPT” and paste in:
