Davinci Resolve Linux video transcode script.

vid_remux_davinci.sh

#!/bin/bash

ABS_FILEPATH=$(realpath "$1")
ABS_DIR=$(dirname "$ABS_FILEPATH")

FILENAME=$(basename -- "$1")
EXTENSION="${FILENAME##*.}"
FILENAME="${FILENAME%.*}"
# echo "Filename is $FILENAME and the EXTENSION is $EXTENSION. Dir is $ABS_DIR"

OUTPUT="$ABS_DIR/${FILENAME}_remuxed.mov"
# echo "Output file is: $OUTPUT"

ffmpeg -i "$1" -c:v dnxhd -profile:v dnxhr_hq -pix_fmt yuv422p -c:a pcm_s16le "$OUTPUT"

A little utility that uses FFMPEG to transcode any video to a Davinci Resolve friendly decoder format (on Linux).
The output video is named "{orig_name}_remuxed.mov" and is placed next to the original file.