Hi all
I am trying to find out why this: https://www.youtube.com/watch?v=ZI_1hjGgwAA
Fding Digital Photo Frame has lip sync issues?
The mp4 file plays perfectly on my PC.
But it has lip sync issues on the photo frame.

ffprobe -show_entries stream=r_frame_rate,nb_read_frames,duration -select_streams v -count_frames -of compact=p=1:nk=1 -threads 3 -v 0 file.mp4
stream|30/1|59.833333|1795

ffprobe:
libavutil 56. 42.100 / 56. 42.100
libavcodec 58. 73.102 / 58. 73.102
libavformat 58. 39.101 / 58. 39.101
libavdevice 58. 9.103 / 58. 9.103
libavfilter 7. 77.100 / 7. 77.100
libswscale 5. 6.100 / 5. 6.100
libswresample 3. 6.100 / 3. 6.100
libpostproc 55. 6.100 / 55. 6.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'file.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: mp42mp41
creation_time : 2019-12-03T13:11:20.000000Z
Duration: 00:00:59.88, start: 0.000000, bitrate: 15324 kb/s
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 15001 kb/s, 30 fps, 30 tbr, 30k tbn, 60 tbc (default)
Metadata:
creation_time : 2019-12-03T13:11:20.000000Z
handler_name : ?Mainconcept Video Media Handler
encoder : AVC Coding
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 317 kb/s (default)
Metadata:
creation_time : 2019-12-03T13:11:20.000000Z
handler_name : #Mainconcept MP4 Sound Media Handler


Any help on how to fix this issue?
Surely it can play 30 fps?

/ryokan