levogevo/ffmpeg-av1-builder
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slightly better metadata

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Levon Gevorgyan
2024-06-18 08:41:41 -05:00
parent d0141199a4
commit 08d750b9a9
1 changed files with 17 additions and 9 deletions
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26
scripts/recc_encode.sh
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@@ -13,9 +13,9 @@ usage() {
encode() { encode() {
ENCODE_FILE="/tmp/encode.sh" ENCODE_FILE="/tmp/encode.sh"
echo '#!/bin/bash' > "$ENCODE_FILE" echo -e '#!/bin/bash\n' > "$ENCODE_FILE"
SVT_PARAMS="${GRAIN}adaptive-film-grain=1:tune=3:enable-overlays=1:scd=1:enable-hdr=1:fast-decode=1:enable-variance-boost=1:enable-qm=1:qm-min=0:qm-max=15" SVT_PARAMS="${GRAIN}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"
echo "export SVT_PARAMS=\"$SVT_PARAMS\"" >> "$ENCODE_FILE" echo "export SVT_PARAMS=\"$SVT_PARAMS\"" >> "$ENCODE_FILE"
UNMAP=$(unmap_streams "$INPUT") UNMAP=$(unmap_streams "$INPUT")
@@ -36,30 +36,38 @@ encode() {
FFMPEG_PARAMS="-y -c:s copy -c:V \$VIDEO_ENCODER \$VIDEO_PARAMS" FFMPEG_PARAMS="-y -c:s copy -c:V \$VIDEO_ENCODER \$VIDEO_PARAMS"
echo "export FFMPEG_PARAMS=\"$FFMPEG_PARAMS\"" >> "$ENCODE_FILE" echo "export FFMPEG_PARAMS=\"$FFMPEG_PARAMS\"" >> "$ENCODE_FILE"
FFMPEG_VERSION="$(ffmpeg -version 2>&1 | grep version | cut -d' ' -f1-3)" FFMPEG_VERSION="ffmpeg_version=$(ffmpeg -version 2>&1 | grep version | cut -d' ' -f1-3)"
echo "export FFMPEG_VERSION=\"$FFMPEG_VERSION\"" >> "$ENCODE_FILE" echo "export FFMPEG_VERSION=\"$FFMPEG_VERSION\"" >> "$ENCODE_FILE"
VIDEO_ENC_VERSION="$(ldd $(which ffmpeg) | grep -i "$VIDEO_ENCODER" | cut -d' ' -f3 | xargs readlink)" VIDEO_ENC_VERSION="video_encoder=$(ldd $(which ffmpeg) | grep -i "$VIDEO_ENCODER" | cut -d' ' -f3 | xargs readlink)"
echo "export VIDEO_ENC_VERSION=\"$VIDEO_ENC_VERSION\"" >> "$ENCODE_FILE" echo "export VIDEO_ENC_VERSION=\"$VIDEO_ENC_VERSION\"" >> "$ENCODE_FILE"
AUDIO_ENC_VERSION="$(ldd $(which ffmpeg) | grep -i libopus | cut -d' ' -f3 | xargs readlink)" AUDIO_ENC_VERSION="audio_encoder=$(ldd $(which ffmpeg) | grep -i libopus | cut -d' ' -f3 | xargs readlink)"
echo "export AUDIO_ENC_VERSION=\"$AUDIO_ENC_VERSION\"" >> "$ENCODE_FILE" echo "export AUDIO_ENC_VERSION=\"$AUDIO_ENC_VERSION\"" >> "$ENCODE_FILE"
ADD_METADATA="\"encoding_params=\\\"\$FFMPEG_VERSION \$AUDIO_ENC_VERSION \$VIDEO_ENC_VERSION \$VIDEO_PARAMS \$SVT_PARAMS\\\"\"" ADD_METADATA="\"encoding_params=\$VIDEO_PARAMS \$SVT_PARAMS\""
echo "export ADD_METADATA=$ADD_METADATA" >> "$ENCODE_FILE" echo "export ADD_METADATA=$ADD_METADATA" >> "$ENCODE_FILE"
NL=' \\\n\t' NL=' \\\n\t'
echo >> "$ENCODE_FILE"
echo -e ffmpeg -i \""$INPUT"\" -map 0 \$UNMAP \ echo -e ffmpeg -i \""$INPUT"\" -map 0 \$UNMAP \
\$AUDIO_FORMAT $NL \$AUDIO_BITRATE \ \$AUDIO_FORMAT \$AUDIO_BITRATE $NL \
-metadata \"\$FFMPEG_VERSION\" \
-metadata \"\$VIDEO_ENC_VERSION\" $NL \
-metadata \"\$AUDIO_ENC_VERSION\" \
-metadata \"\$ADD_METADATA\" $NL \ -metadata \"\$ADD_METADATA\" $NL \
\$FFMPEG_PARAMS -dolbyvision 1 -svtav1-params \ \$FFMPEG_PARAMS -dolbyvision 1 -svtav1-params \
$NL "\"\$SVT_PARAMS\" \"\$OUTPUT\" ||" $NL \ $NL "\"\$SVT_PARAMS\" \"\$OUTPUT\" ||" $NL \
ffmpeg -i \""$INPUT"\" -map 0 \$UNMAP \ ffmpeg -i \""$INPUT"\" -map 0 \$UNMAP \
\$AUDIO_FORMAT $NL \$AUDIO_BITRATE \ \$AUDIO_FORMAT \$AUDIO_BITRATE $NL \
-metadata \"\$FFMPEG_VERSION\" \
-metadata \"\$VIDEO_ENC_VERSION\" $NL \
-metadata \"\$AUDIO_ENC_VERSION\" \
-metadata \"\$ADD_METADATA\" $NL \ -metadata \"\$ADD_METADATA\" $NL \
"\$FFMPEG_PARAMS" -svtav1-params \ "\$FFMPEG_PARAMS" -svtav1-params \
$NL "\"\$SVT_PARAMS\" \"$OUTPUT\" || exit 1 " >> "$ENCODE_FILE" $NL "\"\$SVT_PARAMS\" \"$OUTPUT\" || exit 1 " >> "$ENCODE_FILE"
echo >> "$ENCODE_FILE"
if [[ "$EXT" == "mkv" ]]; then if [[ "$EXT" == "mkv" ]]; then
echo "mkvpropedit \"$OUTPUT\" --add-track-statistics-tags" >> "$ENCODE_FILE" echo "mkvpropedit \"$OUTPUT\" --add-track-statistics-tags" >> "$ENCODE_FILE"
@@ -126,7 +134,7 @@ while getopts "$OPTS" flag; do
usage usage
exit 1 exit 1
fi fi
GRAIN="film-grain=${OPTARG}:film-grain-denoise=1:" GRAIN="film-grain=${OPTARG}:film-grain-denoise=1:adaptive-film-grain=1:"
;; ;;
*) *)
echo "wrong flags given" echo "wrong flags given"