/
hevc_objective.sh
executable file
·43 lines (37 loc) · 1.28 KB
/
hevc_objective.sh
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#
# Copyright 2020-2021 Xilinx, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#!/bin/bash
#This file is the most recommended set of flags to produce an encoded HEVC output that will score best on Visual Quality metrics such as PSNR, SSIM, and VMAF.
#Please provide a RAW YUV for the script; you can change the input resolution and framerate with the -s:v and -r flags, respectively
if [ $# -ne 2 ]
then
echo "Incorrect arguments supplied"
echo "Usage: ./hevc_objective.sh <1080p60 RAW clip> <bitrate in Kbps>"
exit 1
fi
INPUT=$1
BITRATE=$2
ffmpeg -pix_fmt yuv420p -s:v 1920x1080 -r 60 -i $INPUT \
-vsync 0 \
-b:v ${BITRATE}K \
-c:v mpsoc_vcu_hevc \
-f hevc \
-bf 2 \
-g 120 \
-periodicity-idr 120 \
-tune-metrics 1 \
-lookahead_depth 20 \
-y ${INPUT}_${BITRATE}_objective.hevc