Encoding cheat sheet

https://superuser.com/questions/1021053/how-to-cut-video-files-by-frame

~/ffmpeg-10bit/ffmpeg -i title00.mkv -sws_flags lanczos+full_chroma_inp \
-s 1280x720 -profile:v high10 -preset slower -level 5.1 -crf 19 \
-an -threads 1 -pix_fmt yuv420p Week_End_Survivor_[HD][SkewedS-Raw][].mkv

~/ffmpeg-10bit/ffmpeg -i title00.mkv -sws_flags lanczos+full_chroma_inp \
-s 1280x720 -profile:v high10 -preset veryslow -level 5.1 -crf 19 \
-an -threads 1 -pix_fmt yuv420p Week_End_Survivor_[HD][SkewedS-Raw][].mkv

~/ffmpeg-10bit/ffmpeg -i title00.mkv -sws_flags lanczos+full_chroma_inp \
-s 1280x720 -profile:v high10 -preset veryslow -level 5.1 -crf 19 \
-an -threads 1 -pix_fmt yuv420p Week_End_Survivor_[HD][SkewedS-Raw][].mkv

-----------------

https://sonnati.wordpress.com/2012/10/19/ffmpeg-the-swiss-army-knife-of-internet-streaming-part-vi/

ffmpeg -i input.mp4 -vf  "yadif,hqdn3d=1.5:1.5:6:6,scale=640:360" output.mp4
ffmpeg -i input.mp4 -vf  "yadif=0:-1:0, scale=trunc(iw/2)*2:trunc(ih/2)*2" output.mp4

-----------------

~/ffmpeg-10bit/ffmpeg \
-i "Video-In.ts" \
"Audio-In.wav"

cp Audio-In.wav Audio-In-bck.wav

normalize-audio Audio-In.wav

fdkaac \
Audio-In.wav \
-m 3 \
-o Audio-Out.m4a

-vf scale=iw/1.5:-1 \
-vf "scale=iw/(1920/1280):-1" \

~/ffmpeg-10bit/ffmpeg \
-i "Video-In.mkv" \
-vf "yadif=0:-1:0" \
-vf "scale=iw/(1920/1280):-1" \
-c:v libx265 -preset medium -x265-params crf=20 \
-c:a copy \
"Video-Out.mkv"

#default is 28 for x265

-----------------
ffmpeg building
-----------------

cd ~/ffmpeg_sources && \
git -C x264 pull 2> /dev/null || git clone --depth 1 https://git.videolan.org/git/x264 && \
cd x264 && \
PATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" ./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" --enable-static --enable-pic --bit-depth=10 && \
PATH="$HOME/bin:$PATH" make && \
make install

cd ~/ffmpeg_sources && \
if cd x265 2> /dev/null; then hg pull && hg update; else hg clone https://bitbucket.org/multicoreware/x265; fi && \
cd build/linux && \
PATH="$HOME/bin:$PATH" cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="$HOME/ffmpeg_build" -DENABLE_SHARED:bool=off -DHIGH_BIT_DEPTH=ON -DMAIN12=OFF ../../source && \
PATH="$HOME/bin:$PATH" make && \
make install


=========================================

normalize-audio Audio-In.wav

-----------------------------------------
-----------FHD / x265 / HEVC-------------
-----------------------------------------

fdkaac \
Audio-In.wav \
-m 5 \
-o Audio-Out.m4a

-vf "yadif=0:-1:0" \
-vf "mcdeint" \

-aspect 4:3

ffmpeg-10bit \
-i "Video-In.mkv" \
-vf "yadif=0:-1:1,mcdeint=slow:0:10,nlmeans" \
-c:v libx265 -pix_fmt yuv420p10le -preset veryslow -x265-params "level=5.1:crf=22" \
-ar 48000 \
-af "loudnorm" \
-c:a libfdk_aac -vbr 5 \
"Video-Out.mkv"

-----------------------------------------
------HD / 10-bit x264 / 10-bit AVC------
-----------------------------------------

fdkaac \
Audio-In.wav \
-m 4 \
-o Audio-Out.m4a

-vf "yadif=0:-1:0" \
-vf "mcdeint" \

-vf scale=iw/1.5:-1 \
-vf "scale=iw/(1920/1280):-1" \
-vf scale=1280:720 \

-aspect 4:3

ffmpeg-10bit \
-i "Video-In.mkv" \
-vf "yadif=0:-1:1,mcdeint=slow:0:10,nlmeans,scale=iw/(1920/1280):-1" \
-c:v libx264 -pix_fmt yuv420p10le -profile:v high10 -preset veryslow -level 5.1 -crf 18 \
-ar 48000 \
-af "loudnorm" \
-c:a libfdk_aac -vbr 4 \
"Video-Out.mkv"

ffmpeg-10bit \
-i "VideoGirlAi2018-01.ts" \
-filter_complex \
"[0:v]trim=start_frame=908:end_frame=30336,setpts=PTS-STARTPTS[v1];[0:a]atrim=start=30.625:end=1012.539,asetpts=PTS-STARTPTS[a1]; \
[0:v]trim=start_frame=33036:end_frame=39327,setpts=PTS-STARTPTS[v2];[0:a]atrim=start=1102.629:end=1312.572,asetpts=PTS-STARTPTS[a2]; \
[v1][v2]concat=v=1:a=0[outv1_2];[a1][a2]concat=v=0:a=1[outa1_2]; \
[0:v]trim=start_frame=42926:end_frame=52004,setpts=PTS-STARTPTS[v3];[0:a]atrim=start=1432.625:end=1735.561,asetpts=PTS-STARTPTS[a3]; \
[outv1_2][v3]concat=v=1:a=0[outV];[outa1_2][a3]concat=v=0:a=1[outA]; \
[outV]yadif=0:-1:0,scale=1280:720[outvF];[outA]loudnorm[outaF]" \
-map [outvF] -map [outaF] \
-c:v libx264 -pix_fmt yuv420p10le -profile:v high10 -preset veryslow -level 5.1 -crf 18 \
-ar 48000 \
-c:a libfdk_aac -vbr 4 \
"VideoGirlAi2018-01-F3.mp4"

-----------------------------------------
--VGA or FWVGA / 8-bit x264 / 8-bit AVC--
-----------------------------------------

fdkaac \
Audio-In.wav \
-m 3 \
-o Audio-Out.m4a

-vf "yadif=0:-1:0" \
-vf "mcdeint" \

-vf "scale=iw/(1920/854):-1" \
-vf scale=854:480 \

-aspect 4:3

ffmpeg-8bit \
-i "Video-In.mkv" \
-vf "ass=subtitle.ass,scale=854:480" \
-c:v libx264 -pix_fmt yuv420p -profile:v baseline -level 3.0 -preset veryslow -crf 18 \
-r 29.97 \
-ac 2 \
-ar 48000 \
-af "loudnorm" \
-c:a libfdk_aac -vbr 3 \
"Video-Out.mp4"


find -name "*.mp4" \
-exec ffmpeg-10bit -i {} \
-c:v libx265 -preset slow -x265-params crf=19 \
-c:a copy \
"{}[x265].mp4" \;