False failure warning issue. At the end of rendering

[Newman]

Windows 10 64 bits
After upgrading Shotcut to version 22.01.30
Although the videos were rendered correctly at 99% of the process, a false failure warning is issued.
Is it possible to fix this?

Copy of Software log Information about the failure.

[libx264 @ 000002760cbd6e40] using SAR=1/1
[libx264 @ 000002760cbd6e40] using cpu capabilities: MMX2 SSE2Fast LZCNT SSSE3 SSE4.2
[h264 @ 000002760d1edc80] Reinit context to 1920x1088, pix_fmt: yuv420p
[libx264 @ 000002760cbd6e40] profile High, level 4.0, 4:2:0, 8-bit
[libx264 @ 000002760cbd6e40] 264 - core 161 r3039M 544c61f - H.264/MPEG-4 AVC codec - Copyleft 2003-2021 - http://www.videolan.org/x264.html - 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=150 keyint_min=15 scenecut=40 intra_refresh=0 rc_lookahead=30 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[h264 @ 00000276133f8d00] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 0000027613186980] Reinit context to 1920x1088, pix_fmt: yuv420p
[producer avformat] audio: total_streams 1 max_stream 1 total_channels 2 max_channels 2
[AVIOContext @ 000002760ce0e740] Statistics: 368479 bytes read, 0 seeks
[producer avformat-novalidate] C:/Users/Usuario/Pictures/NeOn channel/Wave - 35119.mp4
checking VFR: pkt.duration 1001
[h264 @ 000002761371ff40] Reinit context to 1920x1088, pix_fmt: yuv420p
[in @ 000002760cc4aa00] w:1920 h:1080 pixfmt:rgb24 tb:1/30 fr:30/1 sar:1/1
[hue @ 000002760cc4ad00] H_expr:(null) h_deg_expr:0 s_expr:1 b_expr:0.4
[scale @ 000002760cc4bb00] w:1920 h:1080 flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[auto_scaler_0 @ 000002760cc4bd00] w:iw h:ih flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[hue @ 000002760cc4ad00] auto-inserting filter ‘auto_scaler_0’ between the filter ‘in’ and the filter ‘hue’
[auto_scaler_0 @ 000002760cc4bd00] w:1920 h:1080 fmt:rgb24 sar:1/1 → w:1920 h:1080 fmt:yuv444p sar:1/1 flags:0x46004
[scale @ 000002760cc4bb00] w:1920 h:1080 fmt:yuv444p sar:1/1 → w:1920 h:1080 fmt:rgb24 sar:1/1 flags:0x46004
[pad @ 000002760cc4af00] w:1920 h:1080 → w:1920 h:1080 x:0 y:0 color:0x000000FF
[in @ 000002760cc4a300] w:1920 h:1080 pixfmt:rgba tb:1/30 fr:30/1 sar:1/1
[hue @ 000002760cc4ac00] H_expr:(null) h_deg_expr:0 s_expr:1 b_expr:0.4
[scale @ 000002760cc4ad00] w:1920 h:1080 flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[auto_scaler_0 @ 000002760cc4b400] w:iw h:ih flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[hue @ 000002760cc4ac00] auto-inserting filter ‘auto_scaler_0’ between the filter ‘in’ and the filter ‘hue’
[auto_scaler_0 @ 000002760cc4b400] w:1920 h:1080 fmt:rgba sar:1/1 → w:1920 h:1080 fmt:yuva444p sar:1/1 flags:0x46004
[scale @ 000002760cc4ad00] w:1920 h:1080 fmt:yuva444p sar:1/1 → w:1920 h:1080 fmt:rgba sar:1/1 flags:0x46004
[pad @ 000002760cc4af00] w:1920 h:1080 → w:1920 h:1080 x:0 y:0 color:0x000000FF
[swscaler @ 000002762cdff040] Warning: data is not aligned! This can lead to a speed loss
[h264 @ 000002761371d180] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 0000027623529a00] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 0000027623528340] Reinit context to 1920x1088, pix_fmt: yuv420p
[producer avformat] audio: total_streams 1 max_stream 1 total_channels 2 max_channels 2
[AVIOContext @ 00000276216ce1c0] Statistics: 368479 bytes read, 0 seeks
[h264 @ 0000027623526c80] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 0000027623528c40] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 0000027623525a40] Reinit context to 1920x1088, pix_fmt: yuv420p
[producer avformat] audio: total_streams 1 max_stream 1 total_channels 2 max_channels 2
[AVIOContext @ 00000276216ccf80] Statistics: 368479 bytes read, 0 seeks
[producer avformat-novalidate] C:/Users/Usuario/Pictures/NeOn channel/Wave - 35119.mp4
checking VFR: pkt.duration 1001
[producer avformat-novalidate] C:/Users/Usuario/Pictures/NeOn channel/Wave - 35119.mp4
checking VFR: pkt.duration 1001
[h264 @ 000002761371d600] Reinit context to 1920x1088, pix_fmt: yuv420p
[in @ 000002760cc4bb00] w:3360 h:1890 pixfmt:rgba tb:1/30 fr:30/1 sar:1/1
[hue @ 000002760cc49f00] H_expr:(null) h_deg_expr:0 s_expr:1 b_expr:0.4
[scale @ 000002760cc4b200] w:3360 h:1890 flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[auto_scaler_0 @ 000002760cc4b700] w:iw h:ih flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[hue @ 000002760cc49f00] auto-inserting filter ‘auto_scaler_0’ between the filter ‘in’ and the filter ‘hue’
[auto_scaler_0 @ 000002760cc4b700] w:3360 h:1890 fmt:rgba sar:1/1 → w:3360 h:1890 fmt:yuva444p sar:1/1 flags:0x46004
[scale @ 000002760cc4b200] w:3360 h:1890 fmt:yuva444p sar:1/1 → w:3360 h:1890 fmt:rgba sar:1/1 flags:0x46004
[pad @ 000002760cc4b500] w:3360 h:1890 → w:3360 h:1890 x:0 y:0 color:0x000000FF
[h264 @ 0000027623529e80] Reinit context to 1920x1088, pix_fmt: yuv420p
[in @ 000002760cc4b900] w:1920 h:1080 pixfmt:rgba tb:1/30 fr:30/1 sar:1/1
[hue @ 000002760cc4bd00] H_expr:(null) h_deg_expr:0 s_expr:1 b_expr:0.4
[scale @ 0000027611dfb440] w:1920 h:1080 flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[auto_scaler_0 @ 0000027611dfdc40] w:iw h:ih flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[hue @ 000002760cc4bd00] auto-inserting filter ‘auto_scaler_0’ between the filter ‘in’ and the filter ‘hue’
[auto_scaler_0 @ 0000027611dfdc40] w:1920 h:1080 fmt:rgba sar:1/1 → w:1920 h:1080 fmt:yuva444p sar:1/1 flags:0x46004
[scale @ 0000027611dfb440] w:1920 h:1080 fmt:yuva444p sar:1/1 → w:1920 h:1080 fmt:rgba sar:1/1 flags:0x46004
[pad @ 0000027611dfae40] w:1920 h:1080 → w:1920 h:1080 x:0 y:0 color:0x000000FF
[AVIOContext @ 000002760d1e5d80] Statistics: 8058318 bytes read, 0 seeks
[AVIOContext @ 000002760d1e62c0] Statistics: 8654279 bytes read, 1 seeks
[h264 @ 00000276133fec40] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 00000276133ffe80] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 00000276133fe340] Reinit context to 1920x1088, pix_fmt: yuv420p
[producer avformat] audio: total_streams 1 max_stream 1 total_channels 2 max_channels 2
[AVIOContext @ 00000276216cd740] Statistics: 368479 bytes read, 0 seeks
[producer avformat-novalidate] C:/Users/Usuario/Pictures/NeOn channel/Wave - 35119.mp4
checking VFR: pkt.duration 1001
[h264 @ 00000276133fec40] Reinit context to 1920x1088, pix_fmt: yuv420p
[in @ 0000027611dfa340] w:1920 h:1080 pixfmt:rgba tb:1/30 fr:30/1 sar:1/1
[hue @ 0000027611dfc840] H_expr:(null) h_deg_expr:0 s_expr:1 b_expr:0.4
[scale @ 0000027611dfe040] w:1920 h:1080 flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[auto_scaler_0 @ 0000027611dfcd40] w:iw h:ih flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[hue @ 0000027611dfc840] auto-inserting filter ‘auto_scaler_0’ between the filter ‘in’ and the filter ‘hue’
[auto_scaler_0 @ 0000027611dfcd40] w:1920 h:1080 fmt:rgba sar:1/1 → w:1920 h:1080 fmt:yuva444p sar:1/1 flags:0x46004
[scale @ 0000027611dfe040] w:1920 h:1080 fmt:yuva444p sar:1/1 → w:1920 h:1080 fmt:rgba sar:1/1 flags:0x46004
[pad @ 0000027611dfd140] w:1920 h:1080 → w:1920 h:1080 x:0 y:0 color:0x000000FF
[AVIOContext @ 00000276216ce080] Statistics: 2000674 bytes read, 1 seeks
[AVIOContext @ 00000276216ce340] Statistics: 4748838 bytes read, 1 seeks
[h264 @ 00000276133ff0c0] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 0000027613403540] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 00000276133fd580] Reinit context to 1920x1088, pix_fmt: yuv420p
[producer avformat] audio: total_streams 1 max_stream 1 total_channels 2 max_channels 2
[AVIOContext @ 00000276216ccb80] Statistics: 368479 bytes read, 0 seeks
[AVIOContext @ 00000276216cd380] Statistics: 2000674 bytes read, 1 seeks
[AVIOContext @ 00000276216cd200] Statistics: 4748838 bytes read, 1 seeks
[h264 @ 000002762352ba00] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 0000027623529a00] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 000002762352a7c0] Reinit context to 1920x1088, pix_fmt: yuv420p
[producer avformat] audio: total_streams 1 max_stream 1 total_channels 2 max_channels 2
[AVIOContext @ 00000276216cd200] Statistics: 368479 bytes read, 0 seeks
[producer avformat-novalidate] C:/Users/Usuario/Pictures/NeOn channel/Wave - 35119.mp4
checking VFR: pkt.duration 1001
[producer avformat-novalidate] C:/Users/Usuario/Pictures/NeOn channel/Wave - 35119.mp4
checking VFR: pkt.duration 1001
[h264 @ 000002762352b580] Reinit context to 1920x1088, pix_fmt: yuv420p
[in @ 0000027611dfd840] w:3360 h:1890 pixfmt:rgba tb:1/30 fr:30/1 sar:1/1
[hue @ 0000027611dfbb40] H_expr:(null) h_deg_expr:0 s_expr:1 b_expr:0.4
[scale @ 0000027611dfa840] w:3360 h:1890 flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[auto_scaler_0 @ 0000027611dfc040] w:iw h:ih flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[hue @ 0000027611dfbb40] auto-inserting filter ‘auto_scaler_0’ between the filter ‘in’ and the filter ‘hue’
[auto_scaler_0 @ 0000027611dfc040] w:3360 h:1890 fmt:rgba sar:1/1 → w:3360 h:1890 fmt:yuva444p sar:1/1 flags:0x46004
[scale @ 0000027611dfa840] w:3360 h:1890 fmt:yuva444p sar:1/1 → w:3360 h:1890 fmt:rgba sar:1/1 flags:0x46004
[pad @ 0000027611dfa440] w:3360 h:1890 → w:3360 h:1890 x:0 y:0 color:0x000000FF
[h264 @ 0000027623529100] Reinit context to 1920x1088, pix_fmt: yuv420p
[in @ 0000027611dfc140] w:1920 h:1080 pixfmt:rgba tb:1/30 fr:30/1 sar:1/1
[hue @ 0000027611dfb040] H_expr:(null) h_deg_expr:0 s_expr:1 b_expr:0.4
[scale @ 0000027611dfb340] w:1920 h:1080 flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[auto_scaler_0 @ 0000027611dfd740] w:iw h:ih flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[hue @ 0000027611dfb040] auto-inserting filter ‘auto_scaler_0’ between the filter ‘in’ and the filter ‘hue’
[auto_scaler_0 @ 0000027611dfd740] w:1920 h:1080 fmt:rgba sar:1/1 → w:1920 h:1080 fmt:yuva444p sar:1/1 flags:0x46004
[scale @ 0000027611dfb340] w:1920 h:1080 fmt:yuva444p sar:1/1 → w:1920 h:1080 fmt:rgba sar:1/1 flags:0x46004
[pad @ 0000027611dfba40] w:1920 h:1080 → w:1920 h:1080 x:0 y:0 color:0x000000FF
[AVIOContext @ 00000276216ce9c0] Statistics: 2000674 bytes read, 1 seeks
[AVIOContext @ 00000276216ce700] Statistics: 4913988 bytes read, 1 seeks
[h264 @ 000002761371ff40] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 000002761371e3c0] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 00000276133ffa00] Reinit context to 1920x1088, pix_fmt: yuv420p
[producer avformat] audio: total_streams 1 max_stream 1 total_channels 2 max_channels 2
[AVIOContext @ 000002760d1e66c0] Statistics: 368479 bytes read, 0 seeks
[producer avformat-novalidate] C:/Users/Usuario/Pictures/NeOn channel/Wave - 35119.mp4
checking VFR: pkt.duration 1001
[h264 @ 00000276134010c0] Reinit context to 1920x1088, pix_fmt: yuv420p
[in @ 0000027611dfd640] w:1920 h:1080 pixfmt:rgba tb:1/30 fr:30/1 sar:1/1
[hue @ 0000027611dfb440] H_expr:(null) h_deg_expr:0 s_expr:1 b_expr:0.4
[scale @ 0000027611dfcc40] w:1920 h:1080 flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[auto_scaler_0 @ 0000027611dfc740] w:iw h:ih flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[hue @ 0000027611dfb440] auto-inserting filter ‘auto_scaler_0’ between the filter ‘in’ and the filter ‘hue’
[auto_scaler_0 @ 0000027611dfc740] w:1920 h:1080 fmt:rgba sar:1/1 → w:1920 h:1080 fmt:yuva444p sar:1/1 flags:0x46004
[scale @ 0000027611dfcc40] w:1920 h:1080 fmt:yuva444p sar:1/1 → w:1920 h:1080 fmt:rgba sar:1/1 flags:0x46004
[pad @ 0000027611dfde40] w:1920 h:1080 → w:1920 h:1080 x:0 y:0 color:0x000000FF
[in @ 0000027611dfd940] w:1920 h:1080 pixfmt:rgb24 tb:1/30 fr:30/1 sar:1/1
[hue @ 0000027611dfd140] H_expr:(null) h_deg_expr:0 s_expr:1 b_expr:0.4
False failure warning issue.
After upgrading to version 22.01.30
Although the videos were rendered correctly at 99% of the process, a false failure warning is issued.
Is it possible to fix this?

Copy of Software Information about the failure.

[scale @ 0000027611dfb440] w:1920 h:1080 flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[auto_scaler_0 @ 0000027611dfc340] w:iw h:ih flags:‘bicubic+accurate_rnd+full_chroma_int+full_chroma_inp’ interl:0
[hue @ 0000027611dfd140] auto-inserting filter ‘auto_scaler_0’ between the filter ‘in’ and the filter ‘hue’
[auto_scaler_0 @ 0000027611dfc340] w:1920 h:1080 fmt:rgb24 sar:1/1 → w:1920 h:1080 fmt:yuv444p sar:1/1 flags:0x46004
[scale @ 0000027611dfb440] w:1920 h:1080 fmt:yuv444p sar:1/1 → w:1920 h:1080 fmt:rgb24 sar:1/1 flags:0x46004
[pad @ 0000027611dfb540] w:1920 h:1080 → w:1920 h:1080 x:0 y:0 color:0x000000FF
[mp4 @ 0000027613033040] Timestamps are unset in a packet for stream 1. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
[mp4 @ 0000027613033040] Encoder did not produce proper pts, making some up.
[mp4 @ 0000027613033040] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 961536 >= 961536
[mp4 @ 0000027613033040] Starting second pass: moving the moov atom to the beginning of the file
[AVIOContext @ 0000027611959740] Statistics: 9199237 bytes read, 0 seeks
[libx264 @ 000002760cbd6e40] frame I:6 Avg QP:19.84 size:109610
[libx264 @ 000002760cbd6e40] frame P:161 Avg QP:22.51 size: 34012
[libx264 @ 000002760cbd6e40] frame B:434 Avg QP:24.45 size: 7049
[libx264 @ 000002760cbd6e40] consecutive B-frames: 1.7% 4.0% 6.5% 87.9%
[libx264 @ 000002760cbd6e40] mb I I16…4: 8.5% 79.7% 11.8%
[libx264 @ 000002760cbd6e40] mb P I16…4: 1.2% 5.5% 0.5% P16…4: 50.6% 14.5% 7.5% 0.0% 0.0% skip:20.1%
[libx264 @ 000002760cbd6e40] mb B I16…4: 1.7% 1.4% 0.0% B16…8: 23.2% 1.6% 0.0% direct:13.7% skip:58.4% L0:45.7% L1:49.6% BI: 4.8%
[libx264 @ 000002760cbd6e40] 8x8 transform intra:62.9% inter:79.1%
[libx264 @ 000002760cbd6e40] coded y,uvDC,uvAC intra: 47.8% 67.8% 15.1% inter: 11.2% 22.7% 0.7%
[libx264 @ 000002760cbd6e40] i16 v,h,dc,p: 27% 25% 27% 20%
[libx264 @ 000002760cbd6e40] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 22% 25% 5% 6% 6% 7% 6% 7%
[libx264 @ 000002760cbd6e40] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 40% 9% 5% 7% 6% 7% 5% 5%
[libx264 @ 000002760cbd6e40] i8c dc,h,v,p: 59% 19% 18% 4%
[libx264 @ 000002760cbd6e40] Weighted P-Frames: Y:2.5% UV:2.5%
[libx264 @ 000002760cbd6e40] ref P L0: 68.2% 31.8%
[libx264 @ 000002760cbd6e40] ref B L0: 83.4% 16.6%
[libx264 @ 000002760cbd6e40] ref B L1: 96.6% 3.4%
[libx264 @ 000002760cbd6e40] kb/s:3670.99
[aac @ 000002760cc177c0] Qavg: 65536.000
[AVIOContext @ 000002760d1e5ec0] Statistics: 4 seeks, 75 writeouts

Failed with exit code -1073741819
Failed with exit code -1073741819

[shotcut]

Need some more help to know how to reproduce it because I am not experiencing it. That might mean you need to figure out it happens when using X in the project. Or you can wait until someone else figures out the trigger.

[Newman]

Just to make it clear. The video is 100% rendered correctly, but at the end of rendering at 99%, that error warning appears.

[brian]

The 1073741819 error is the bane of my existence

In case you want to go down a rabbit hole and never come out:
https://forum.shotcut.org/search?q=1073741819

Or if you want to commiserate with other people with the same affliction:

All exports completing, but show as failed

Since updating to 21.12.24 every export job goes to 100% and the exported file seems fine, but it shows as failed. It’s not really a big deal, but it has happened on every single export since upgrade. What is your operating system? Win 10 Pro What is your Shotcut version (see Help > About Shotcut)? Is it 32-bit? 21.12.24 Can you repeat the problem? If so, what are the steps? (Please be specific and use the names as seen in Shotcut, preferably English. Include a screenshot or screen record…

Exporting Error after 100% done

I keep trying to export a video to mp4 but once it has fully finished exporting to 100% it says there is something wrong and I have no idea what it could be. I read that disabling parallel processing and even adding another video track that’s empty works for some people but it didnt work for me. It had 3 video tracks and 2 audio tracks and thought that might have been to many so I scaled it down to 2 video tracks and one audio track but that didnt help either. The video is also quite long and …

This problem seems to affect some people and not others. One person added more RAM and the problem went away. Another user switched to hardware encoding and it worked. Yet another user found that a specific filter was causing the error.

I hope we figure this out one day.

If you want to invest some time to try to help narrow the problem:

1. Make a COPY of a project that fails
2. Systematically remove one item at a time (a filter or transition) - each time export after one single subtraction and save the project file with a new name
3. If the export succeeds after a subtraction, try to re-add the item - does it still fail? Post the before/after to this post so we can examine what might have been the problem.

[Newman]

OK. I will be on the lookout for any signs that indicate the way to resolve this small error. Thank you for the informations.

[canooten]

The only thing I found that worked for me was downgrading Shotcut. There were no portions of the job that were causing it…I test this by simply adding an MP4 to the project and saving it with zero changes or additions. Basically a re-encode using the same settings as the original file. 99% then fail, although the new file was complete and usable.

The downgrade was my “fix”…no issues since that.

[Newman]

Has anyone else done the Shotcut update with the program open and because of that there was an interruption in the installation? Allow me to report this fact even though I don’t know if it could have anything to do with the problem.

I remember doing the update by clicking on the verification notice that appears near the timeline when Shotcut start. For this reason the program remained open during the update, so before the installation was finished, a warning appeared and the installation stopped. Unfortunately I don’t remember what the notice said. I just closed the program and the installation of the new version was completed. Could this be the reason for this “failure rendering warning” to appear?