commit 8fd482ecc8f8ef201cefb27f1873456ef6866b03
Author: Khaïs COLIN <khais.colin@gmail.com>
Date:   Tue Sep 17 12:27:52 2024 +0200

    initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d888969
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.mkv
diff --git a/work.sh b/work.sh
new file mode 100755
index 0000000..c47a31d
--- /dev/null
+++ b/work.sh
@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+
+# Neural Network Deinterlacer weights file
+NNEDI_WEIGHTS="/usr/share/nnedi3/nnedi3_weights.bin"
+# Constant Rate Factor / Global Quality
+CRF=18
+# Encoding Preset. Veryslow == TU1 QSV
+PRESET=veryslow
+# Lookahead depth, used for QSV h.264
+LA_DEPTH=40
+
+# PAL, high, nnedi3
+PAL_VFILTERS="-color_primaries bt470bg -color_trc gamma28 -colorspace bt470bg -vf nnedi=weights=${NNEDI_WEIGHTS}:nns=n128 -c:v libx265 -preset ${PRESET} -crf ${CRF} -x265-params aq-mode=3:aq-strength=0.9:psy-rd=1.2:deblock=-1,-1,level=4.1:colorprim=bt470bg:transfer=bt470bg:colormatrix=bt470bg:limit-sao=1 -pix_fmt yuv420p10le"
+
+# NTSC, high, nnedi3
+NTSC_VFILTERS="-color_primaries smpte170m -color_trc smpte170m -colorspace smpte170m -vf nnedi=weights=${NNEDI_WEIGHTS}:nns=n128 -c:v libx265 -preset ${PRESET} -crf ${CRF} -x265-params aq-mode=3:aq-strength=0.9:psy-rd=1.2:deblock=-1,-1,level=4.1:colorprim=smpte170m:transfer=smpte170m:colormatrix=smpte170m:limit-sao=1 -pix_fmt yuv420p10le"
+
+# NTSC, high, HQ Yadif
+YNTSC_VFILTERS="-color_primaries smpte170m -color_trc smpte170m -colorspace smpte170m -vf yadif=0:deint=0 -c:v libx265 -preset ${PRESET} -crf ${CRF} -x265-params aq-mode=3:aq-strength=0.9:psy-rd=1.2:deblock=-1,-1,level=4.1:colorprim=smpte170m:transfer=smpte170m:colormatrix=smpte170m:limit-sao=1 -pix_fmt yuv420p10le"
+
+# NTSC, high, ivtc
+IVTC_VFILTERS="-color_primaries smpte170m -color_trc smpte170m -colorspace smpte170m -vf fieldmatch,yadif=deint=interlaced,decimate -c:v libx265 -preset ${PRESET} -crf ${CRF} -x265-params aq-mode=3:aq-strength=0.9:psy-rd=1.2:deblock=-1,-1,level=4.1:colorprim=smpte170m:transfer=smpte170m:colormatrix=smpte170m:limit-sao=1 -pix_fmt yuv420p10le"
+
+# Intel QSV, TU1, Rate control: ICQ, LA_ICQ (not yet) supported, but suggested for future-proofness...
+QSV_VFILTERS="-c:v hevc_qsv -preset ${PRESET} -global_quality:v ${CRF} -look_ahead:v 1 -g 251"
+
+# Intel QSV h.264, TU1, Rate control: LA_ICQ
+QSV_AVC_VFILTERS="-c:v h264_qsv -preset ${PRESET} -global_quality:v ${CRF} -look_ahead:v 1 -look_ahead_depth ${LA_DEPTH} -extra_hw_frames ${LA_DEPTH} -g 251"
+
+# Copy All Audio streams
+AFILTERS="-c:a copy -map 0"
+
+# Lossless Compression
+#AFILTERS="-c:a flac -compression_level:a 12"
+
+# Lossy, not compatible with players, transparent
+#AFILTERS="-c:a libopus -b:a 192k"
+
+# Lossy, most compatible, low quality
+# AFILTERS=""
+
+PAL_FILTERS="${PAL_VFILTERS} ${AFILTERS}"
+NTSC_FILTERS="${NTSC_VFILTERS} ${AFILTERS}"
+YNTSC_FILTERS="${YNTSC_VFILTERS} ${AFILTERS}"
+IVTC_FILTERS="${IVTC_VFILTERS} ${AFILTERS}"
+QSV_FILTERS="${QSV_VFILTERS} ${AFILTERS}"
+QSV_AVC_FILTERS="${QSV_AVC_VFILTERS} ${AFILTERS}"
+
+# Conversion sous-titres
+#ffmpeg -sub_charenc UTF-8 -i ep01.srt ep01.ass
+if [ $# -ne 2 ]; then
+	echo "Usage: $0 infile outfile"
+	exit 1
+fi
+ffmpeg -i "$1" ${QSV_FILTERS} "$2"