Export crash with Stabilize filter (v190715)

[Marco_M]

Hi,
exporting a clip with Stabilize filter applied, the encoding systematically fails at 99% with the following message: “qmelt.exe has stopped working”.
The clip is very short (10 sec) and it exports correctly without filters or with other filters (tried with Grid and Wave).

Shortcut version 190715
Shotcut Settings:
Video Mode: Automatic
Display Method: Automatic
Operating System: Windows 10 Enterprise 64 bit
System Model HP EliteBook 840 G3
Processor Intel® Core™ i5-6300U CPU @ 2.40GHz, 2496 Mhz, 2 Core(s), 4 Logical Processor(s)
Installed Physical Memory (RAM) 8,00 GB
Available Physical Memory 2,12 GB

Codec/Extension type MP4
Resolution 1920x1080
Frame rate 59.94fps
Export File Specifictions

Export preset selected
Entered Advanced: No
“Use hardware encoder” checked: No

[scellycraftyt]

Try disabling “Parallel processing” or add a blank video track. The second workaround may seem strange but it does work most of the time.

[Marco_M]

Thank you scellycraftyt but your tips did not help.

Checking the job log there is an exit code that might help troubleshooting:

[filter vidstab] Analysis complete
[filter vidstab] Load results from C:/Users/marcomon/Videos/test stab/vidstab.trf
[filter vidstab] Successfully loaded 85 motions
Failed with exit code -1073741819
Failed with exit code -1073741819

Where can I lookup this code?

Thanks,
Marco

[Elusien]

See here: Export process failed

[shotcut]

@Marco_M

Where can I lookup this code?

It just means there was a crash related to a bug in the program’s memory handling.

If you have other filters on clip, disable them temporarily.

Since it is trying to use a vidstab.trf file, this tells me you are not using Stabilize correctly by clicking the Analyze button in the filter’s UI. As a result, some previous export of something else where you made the same mistake created the vidstab.trf file. Then, when you repeated this mistake, it used what was previously created possibly for something else. Please, select the clip and filter, click the Analyze button, enter a file name (it will be named with a .stab instead of .trf), wait for it it finish the analysis job, and then export.

[Marco_M]

Thank you very much shotcut, but the issue is still there.
I only have one filter (Stabilize) and I tried also performing Analyze before exporting, but it crashes consistently.
The clip is very short (few seconds) and it exports correctly if I disable Stabilize filter.
This is the log:

[dnxhd @ 091c2800] Profile cid 1272.
[dnxhd @ 091c2800] 1920x1080, 4:2:2 8 bits, MBAFF=0 ACT=0
[libx264 @ 091192c0] using SAR=1/1
[libx264 @ 091192c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 091192c0] profile High, level 4.2, 4:2:0, 8-bit
[libx264 @ 091192c0] 264 - core 157 r2945 72db437 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - x264, the best H.264/AVC encoder - VideoLAN - options: cabac=1 ref=2 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=6 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=1 keyint=300 keyint_min=30 scenecut=40 intra_refresh=0 rc_lookahead=30 rc=crf mbtree=1 crf=21.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[dnxhd @ 027ee5c0] Profile cid 1272.
[dnxhd @ 027ee5c0] 1920x1080, 4:2:2 8 bits, MBAFF=0 ACT=0
[dnxhd @ 0ddd4780] Profile cid 1272.
[dnxhd @ 0ddd4780] 1920x1080, 4:2:2 8 bits, MBAFF=0 ACT=0
[producer avformat] audio: total_streams 1 max_stream 1 total_channels 1 max_channels 1
[AVIOContext @ 065dd700] Statistics: 5992191 bytes read, 2 seeks
[producer avformat-novalidate] C:/Users/marcomon/Documents/Videos/20180103_111634A - Converted.mov
checking VFR: pkt.duration 1001
[filter swresample] 1(mono) f32le 8000Hz → 2(stereo) f32le 48000Hz
[dnxhd @ 09114b40] Profile cid 1272.
[dnxhd @ 09114b40] 1920x1080, 4:2:2 8 bits, MBAFF=0 ACT=0
[dnxhd @ 0910cb00] Profile cid 1272.
[dnxhd @ 0910cb00] 1920x1080, 4:2:2 8 bits, MBAFF=0 ACT=0
[dnxhd @ 0920af00] Profile cid 1272.
[dnxhd @ 0920af00] 1920x1080, 4:2:2 8 bits, MBAFF=0 ACT=0
[dnxhd @ 0920b2c0] Profile cid 1272.
[dnxhd @ 0920b2c0] 1920x1080, 4:2:2 8 bits, MBAFF=0 ACT=0
[dnxhd @ 09207640] Profile cid 1272.
[dnxhd @ 09207640] 1920x1080, 4:2:2 8 bits, MBAFF=0 ACT=0
[filter vidstab] Load results from C:/Users/marcomon/Videos/test0730/1.stab
[filter vidstab] Successfully loaded 237 motions
Failed with exit code -1073741819
Failed with exit code -1073741819

I will try with older versions because I really need the Stabilize filter.

Thanks,
Marco

[shotcut]

Is this an issue specific to the combination of this one clip and Stabilize? Does it work for you with other clips?