levogevo/ffmpeg-av1-builder
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Levon
2024-03-15 11:19:52 -05:00
parent c9c9ceb2eb
commit 8a6291cfdd
1 changed files with 16 additions and 24 deletions
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scripts/benchmark.sh
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@@ -2,41 +2,33 @@
BASE_DIR=$(pwd) BASE_DIR=$(pwd)
BENCHMARK_DIR="$BASE_DIR/benchmark" BENCHMARK_DIR="$BASE_DIR/benchmark"
DL_DIR="$BENCHMARK_DIR/downloads"
INPUT_DIR="$BENCHMARK_DIR/input" INPUT_DIR="$BENCHMARK_DIR/input"
OUTPUT_DIR="$BENCHMARK_DIR/output" OUTPUT_DIR="$BENCHMARK_DIR/output"
# input names and respective URLs # input names and respective URLs
INPUT[0]='cosmos_laundromat.mp4' INPUT[0]='Chimera.mkv'
URL_DL[0]='http://download.opencontent.netflix.com.s3.amazonaws.com/CosmosLaundromat/CosmosLaundromat_2k24p_HDR_P3PQ.mp4' URL_DL[0]='http://download.opencontent.netflix.com.s3.amazonaws.com/Chimera/Chimera_DCI4k5994p_HDR_P3PQ.mp4'
INPUT[1]='carnival_ride.mp4' INPUT[1]='SolLevante.mov'
URL_DL[1]='https://www.pexels.com/download/video/19026924/?fps=25.0&h=2160&w=4096' URL_DL[1]='http://download.opencontent.netflix.com.s3.amazonaws.com/SolLevante/hdr10/SolLevante_HDR10_r2020_ST2084_UHD_24fps_1000nit.mov'
INPUT[2]='gpac_chimera.mp4' INPUT[2]='CosmosLaundromat.mp4'
URL_DL[2]='http://download.opencontent.netflix.com.s3.amazonaws.com/gpac/GPAC_Chimera_AVCMain_AACLC_10s.mp4' URL_DL[2]='http://download.opencontent.netflix.com.s3.amazonaws.com/CosmosLaundromat/CosmosLaundromat_2k24p_HDR_P3PQ.mp4'
INPUT[3]='B_1.mp4' INPUT[3]='SPARKS.mkv'
URL_DL[3]='http://download.opencontent.netflix.com.s3.amazonaws.com/AV1/DVB-DASH/B_1.mp4' URL_DL[3]='http://download.opencontent.netflix.com.s3.amazonaws.com/sparks-mxf-tracks/20161103_1023_SPARKS_4K_P3_PQ_4000nits_DoVi.mxf'
INPUT[4]='D_2.mp4' INPUT[4]='Meridian.mkv'
URL_DL[4]='http://download.opencontent.netflix.com.s3.amazonaws.com/AV1/DVB-DASH/D_2.mp4' URL_DL[4]='http://download.opencontent.netflix.com.s3.amazonaws.com/Meridian/Meridian_UHD4k5994_HDR_P3PQ.mp4'
# download videos # download videos into input directory
mkdir -p "$DL_DIR"
for index in "${!INPUT[@]}"
do
test -f "$DL_DIR/${INPUT[$index]}" || wget -O "$DL_DIR/${INPUT[$index]}" "${URL_DL[$index]}"
done
# Process only the middle CHUNK_TIME seconds of each video
rm -rf "$INPUT_DIR"
mkdir -p "$INPUT_DIR" mkdir -p "$INPUT_DIR"
CHUNK_TIME=2 CHUNK_TIME=2
for input in "${INPUT[@]}" for index in "${!INPUT[@]}"
do do
TOTAL_DURATION=$(ffprobe -i "$DL_DIR/$input" -show_format 2> /dev/null | grep duration | cut -d '=' -f2) test -f "$INPUT_DIR/${INPUT[$index]}" && continue
TOTAL_DURATION=$(ffprobe -i "${URL_DL[$index]}" -show_format 2> /dev/null | grep duration | cut -d '=' -f2)
echo "$TOTAL_DURATION" echo "$TOTAL_DURATION"
IN_POINT=$(echo "print(($TOTAL_DURATION - $CHUNK_TIME) / 2)" | python3) IN_POINT=$(echo "print(($TOTAL_DURATION - $CHUNK_TIME) / 2)" | python3)
echo -e "\tin: $IN_POINT" echo -e "\tin: $IN_POINT"
ffmpeg -ss "$IN_POINT" -i "$DL_DIR/$input" -vcodec copy -reset_timestamps 1 \ ffmpeg -ss "$IN_POINT" -i "${URL_DL[$index]}" -vcodec copy -reset_timestamps 1 \
-map 0 -an -sn -t $CHUNK_TIME "$INPUT_DIR/$input" -map 0 -an -sn -t $CHUNK_TIME "$INPUT_DIR/${INPUT[$index]}" || exit 1
done done
THREADS="$(nproc)" THREADS="$(nproc)"