https://bugs.kde.org/show_bug.cgi?id=470875
Bug ID: 470875
Summary: Crash when importing any video captured by DJI Mavic 3
Classic
Classification: Applications
Product: kdenlive
Version: 23.04.1
Platform: Appimage
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: Video Display & Export
Assignee: j...@kdenlive.org
Reporter: daniel.le...@gmail.com
Target Milestone: ---
SUMMARY
Attempting to import any video clip that is generated by a DJI Mavic 3 Classic
drone camera crashes Kdenlive. I have attempted all video format containers
(mp4 & mov), codecs (h.264 & h.265), and several resolutions & framerates
(1080p 24 & 30, 4K 24 & 30). All yields the same result - an instant crash
after clicking the import button.
STEPS TO REPRODUCE
1. Open Kdenlive
2. Click "Add clip or folder" button
3. Navigate to desired clips
4. Select desired clip & click OK
OBSERVED RESULT
Kdenlive instantly crashes.
EXPECTED RESULT
Clip is imported and usable.
SOFTWARE/OS VERSIONS
Ubuntu 22.04.2 LTS
GNOME 42.5
ADDITIONAL INFORMATION
Sample information about a clip causing a crash (taken from VLC):
Codec: MPEG-H Part2/HEVC (H.265) (hvc1)
Type: Video
Video resolution: 1920x1080
Buffer dimensions: 1920x1088
Frame rate: 29.970030
Decoded format: Planar 4:2:0 YUV
Orientation: Top left
Color primaries: ITU-R BT.709
Color transfer function: ITU-R BT.709
Color space: ITU-R BT.709 Range
Chroma location: Left
ffmpeg successfully plays the clips:
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'DJI_0255.MP4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2mp41
creation_time : 2023-06-10T02:34:57.000000Z
encoder : DJIMavic3Classic
Duration: 00:00:15.48, start: 0.000000, bitrate: 62840 kb/s
Stream #0:0(und): Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv, bt709),
1920x1080, 60217 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 29.97 tbc (default)
Metadata:
creation_time : 2023-06-10T02:34:57.000000Z
handler_name : VideoHandler
vendor_id : [0][0][0][0]
Stream #0:1(und): Data: none (djmd / 0x646D6A64), 52 kb/s
Metadata:
creation_time : 2023-06-10T02:34:57.000000Z
handler_name : DJI meta
Stream #0:2(und): Data: none (dbgi / 0x69676264), 2250 kb/s
Metadata:
creation_time : 2023-06-10T02:34:57.000000Z
handler_name : DJI dbgi
Stream #0:3: Video: mjpeg (Baseline), yuvj420p(pc, bt470bg/unknown/unknown),
960x540 [SAR 1:1 DAR 16:9], 90k tbr, 90k tbn, 90k tbc (attached pic)
5.50 M-V: 0.000 fd= 0 aq= 0KB vq= 7640KB sq= 0B f=0/0
Melt on Ubuntu however seems to display a black screen, and then freeze after a
few hundred frames of processing. I'm not sure if that's useful, since I'm
using the Appimage version of Kdenlive.
$ melt DJI_0255.MP4
No LADSPA plugins were found!
Check your LADSPA_PATH environment variable.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x55ae99034b00] stream 0, timescale not set
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x55ae9905d100] stream 0, timescale not set
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x55ae99061e40] stream 0, timescale not set
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x55ae990438c0] stream 0, timescale not set
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x55ae990719c0] stream 0, timescale not set
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x55ae9903c4c0] stream 0, timescale not set
+-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+
|1=-10| |2= -5| |3= -2| |4= -1| |5= 0| |6= 1| |7= 2| |8= 5| |9= 10|
+-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+
+---------------------------------------------------------------------+
| H = back 1 minute, L = forward 1 minute |
| h = previous frame, l = next frame |
| g = start of clip, j = next clip, k = previous clip |
| 0 = restart, q = quit, space = play |
+---------------------------------------------------------------------+
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fcd14002340] stream 0, timescale not set
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fcd1402a140] stream 0, timescale not set
Current Position: 463
I am happy to share sample clips for investigation. Please let me know the
best way to submit them.
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