levogevo/ffmpeg-av1-builder
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small param changes

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This commit is contained in:
Levon Gevorgyan
2024-08-18 19:17:04 -05:00
parent 9e3eef09f2
commit 0f5e1fe1f6
2 changed files with 12 additions and 5 deletions
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15
scripts/benchmark.sh
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@@ -24,6 +24,13 @@ URL_DL[3]='http://download.opencontent.netflix.com.s3.amazonaws.com/AV1/DVB-DASH
INPUT[4]='D_2.mp4'
URL_DL[4]='http://download.opencontent.netflix.com.s3.amazonaws.com/AV1/DVB-DASH/D_2.mp4'
# check for libvmaf
if [[ "$(ffmpeg 2>&1 | grep 'enable-libvmaf' ; echo $?)" == 1 ]]; then
echo "libvmaf not found"
echo "add -v flag to build.sh"
exit 1
fi
# download videos
mkdir -p "$DL_DIR"
for index in "${!INPUT[@]}"
@@ -53,9 +60,9 @@ ENCODER=('librav1e' 'libaom-av1' 'libsvtav1' 'libx264' 'libx265' 'libvpx-vp9')
PRESET=(2 4 6 8)
# uncomment for quick testing
# CRF=(25)
CRF=(25)
# ENCODER=('libsvtav1')
# PRESET=(8)
PRESET=(8)
# Log for results
LOG="$BENCHMARK_DIR/results.txt"
@@ -113,7 +120,7 @@ do
PARAMS="-cpu-used $preset -row-mt 1 -threads $THREADS -crf $crf"
elif [[ "$encoder" == "libsvtav1" ]]; then
PARAMS="-preset $preset -crf $crf -svtav1-params \
scd=1:tune=0:enable-overlays=1:enable-hdr=1:fast-decode=1:enable-variance-boost=1"
scd=1:tune=0:enable-overlays=1:fast-decode=1:enable-variance-boost=1"
elif [[ ("$encoder" == "libx264") || ("$encoder" == "libx265") ]]; then
test "$preset" -eq 2 && preset=veryslow
test "$preset" -eq 4 && preset=slower
@@ -125,7 +132,7 @@ do
test "$preset" -eq 4 && cpu_used=3
test "$preset" -eq 6 && cpu_used=4
test "$preset" -eq 8 && cpu_used=5
PARAMS="-cpu-used $cpu_used -crf $crf -row-mt 1 -deadline 0 -quality 0"
PARAMS="-cpu-used $cpu_used -crf $crf -b:v 0 -row-mt 1 -deadline 0 -quality 0"
else
PARAMS=""
fi

2
scripts/recc_encode.sh
View File

@@ -63,7 +63,7 @@ encode() {
echo -e '#!/bin/bash\n' > "$ENCODE_FILE"
echo "export OUTPUT=\"$OUTPUT\"" >> "$ENCODE_FILE"
SVT_PARAMS="${GRAIN}sharpness=3:tune=3:enable-overlays=1:scd=1:enable-hdr=1:fast-decode=1:enable-variance-boost=1:enable-qm=1:qm-min=0:qm-max=15"
SVT_PARAMS="${GRAIN}sharpness=3:tune=3:enable-overlays=1:scd=1:fast-decode=1:enable-variance-boost=1:enable-qm=1:qm-min=0:qm-max=15"
echo "export SVT_PARAMS=\"$SVT_PARAMS\"" >> "$ENCODE_FILE"
UNMAP=$(unmap_streams "$INPUT")