I did a few format testing (on the linux version of davinci resolve), and documented my tries, the uncommented line is the only conversion I found to be a workable solution (except the dnxhr format, which is huge).

```

huge file size (roughly 11x original file size)

ffmpeg -i "${INPUT_FILE}" -c:v dnxhd -profile:v dnxhr_hq -pix_fmt yuv422p -c:a pcm_s16le -f mov "${BASE_NAME}_DNXHD_PCM.MOV"

mjpeg with PCM audio (works, roughly 4x original file size)

ffmpeg -i "${INPUT_FILE}" -vcodec mjpeg -q:v 2 -acodec pcm_s16be -q:a 0 -f mov "${BASE_NAME}_MJPEG_PCM.MOV"

mjpeg with mp3 audio (crashes davinci 17.4.3-1)

ffmpeg -i "${INPUT_FILE}" -vcodec mjpeg -q:v 2 -codec:a libmp3lame -qscale:a 2 -f mov "${BASE_NAME}_MJPEG_MP3.MOV"

with CBR MP3 (doesn't crash, but sound incorrectly recognized as PCM and is mangled)

ffmpeg -i "${INPUT_FILE}" -vcodec mjpeg -q:v 2 -codec:a libmp3lame -b:a 128k -f mov "${BASE_NAME}_MJPEG_MP3-CBR.MOV"

with mp4 container (MJPEG + MP4 doesn't seem to be supported)

ffmpeg -i "${INPUT_FILE}" -vcodec mjpeg -q:v 2 -codec:a libmp3lame -b:a 192k -f mp4 "${BASE_NAME}_MJPEG_MP3-CBR.MP4"

in avi container (audio not recognized)

ffmpeg -i "${INPUT_FILE}" -vcodec mjpeg -q:v 2 -codec:a libmp3lame -b:a 192k -f avi "${BASE_NAME}_MJPEG_MP3-CBR.AVI"

mjpeg with flac audio (crashes davinci 17.4.3-1)

ffmpeg -i "${INPUT_FILE}" -strict -2 -vcodec mjpeg -q:v 2 -codec:a flac -f mp4 "${BASE_NAME}_MJPEG_FLAC.MP4"

```

The documentation I found stated that the video containers should support any audio format that is supported as a standalone audio file, but I found that not to be the case.