Reverse and Sub-Clip STILL not working in version 19.02.28


#1

Well, from my previous topic Reverse and Extract sub-clip in 18.12.23 not working

I have a wmv file, and I had that problem before, where I had to go to the properties and change it from track 1 (mjpeg) to track 2 (wmv3).

I waited for a fix, but no one ever fixed this. I have the exact same problem that I always dealt with. Here are the logs from the reverse:

Convert {insert title here}.wmv

ffmpeg version n4.1.1-3-g53f3f52 Copyright © 2000-2019 the FFmpeg developers
built with gcc 5.5.0 (GCC)
configuration: --prefix=/root/shotcut/shotcut/Shotcut --disable-static --disable-doc --enable-gpl --enable-version3 --enable-shared --enable-runtime-cpudetect --enable-libmp3lame --enable-libx264 --enable-libx265 --enable-libvpx --enable-libopus --enable-libmfx --cross-prefix=x86_64-w64-mingw32.shared- --arch=x86_64 --target-os=mingw32 --pkg-config=pkg-config
libavutil 56. 22.100 / 56. 22.100
libavcodec 58. 35.100 / 58. 35.100
libavformat 58. 20.100 / 58. 20.100
libavdevice 58. 5.100 / 58. 5.100
libavfilter 7. 40.101 / 7. 40.101
libswscale 5. 3.100 / 5. 3.100
libswresample 3. 3.100 / 3. 3.100
libpostproc 55. 3.100 / 55. 3.100
[asf @ 000000000062a100] parser not found for codec wmav2, packets or times may be invalid.
[wmv3 @ 000000000055d8c0] Extra data: 8 bits left, value: 0
[asf @ 000000000062a100] parser not found for codec wmav2, packets or times may be invalid.
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, asf, from ‘D:\Kien\HDD\My Videos\how to be gangsta.wmv’:
Metadata:
WMFSDKNeeded : 0.0.0.0000
DeviceConformanceTemplate: MP
WMFSDKVersion : 12.0.7601.17514
IsVBR : 0
Duration: 00:06:12.37, start: 0.000000, bitrate: 16471 kb/s
Stream #0:0: Video: mjpeg, 1 reference frame, yuvj420p(pc, bt470bg/unknown/unknown, center), 1440x1080, 90k tbr, 90k tbn, 90k tbc
Metadata:
comment : Movie/video screen capture
Stream #0:1: Audio: wmav2 (a[1][0][0] / 0x0161), 48000 Hz, stereo, fltp, 192 kb/s
Stream #0:2: Video: wmv3 (Main), 1 reference frame (WMV3 / 0x33564D57), yuv420p(left), 1440x1080, 24000 kb/s, 29.97 fps, 29.97 tbr, 1k tbn, 1k tbc
[wmv3 @ 000000000056a180] Extra data: 8 bits left, value: 0
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> prores (prores_ks))
Stream #0:1 -> #0:1 (wmav2 (native) -> alac (native))
Stream #0:2 -> #0:2 (wmv3 (native) -> prores (prores_ks))
Press [q] to stop, [?] for help
[graph 0 input from stream 0:0 @ 0000000002d85440] w:1440 h:1080 pixfmt:yuvj420p tb:1/90000 fr:90000/1 sar:0/1 sws_param:flags=2
[auto_scaler_0 @ 0000000002e80800] w:iw h:ih flags:‘bicubic’ interl:0
[format @ 0000000002d83e00] auto-inserting filter ‘auto_scaler_0’ between the filter ‘Parsed_null_0’ and the filter ‘format’
[swscaler @ 0000000002e80ac0] deprecated pixel format used, make sure you did set range correctly
[auto_scaler_0 @ 0000000002e80800] w:1440 h:1080 fmt:yuvj420p sar:0/1 -> w:1440 h:1080 fmt:yuv422p10le sar:0/1 flags:0x4
[mov @ 000000000056a600] Frame rate very high for a muxer not efficiently supporting it.
Please consider specifying a lower framerate, a different muxer or -vsync 2
[graph 2 input from stream 0:2 @ 00000000048ff100] w:1440 h:1080 pixfmt:yuv420p tb:1/1000 fr:30000/1001 sar:0/1 sws_param:flags=2
[auto_scaler_0 @ 00000000048ff500] w:iw h:ih flags:‘bicubic’ interl:0
[format @ 00000000048ff300] auto-inserting filter ‘auto_scaler_0’ between the filter ‘Parsed_null_0’ and the filter ‘format’
[auto_scaler_0 @ 00000000048ff500] w:1440 h:1080 fmt:yuv420p sar:0/1 -> w:1440 h:1080 fmt:yuv422p10le sar:0/1 flags:0x4
[graph_1_in_0_1 @ 00000000048ff600] tb:1/48000 samplefmt:fltp samplerate:48000 chlayout:0x3
[format_out_0_1 @ 00000000048ff900] auto-inserting filter ‘auto_resampler_0’ between the filter ‘Parsed_anull_0’ and the filter ‘format_out_0_1’
[auto_resampler_0 @ 00000000048ffb00] ch:2 chl:stereo fmt:fltp r:48000Hz -> ch:2 chl:stereo fmt:s32p r:48000Hz
[alac @ 000000000062c480] encoding as 24 bits-per-sample
[mov @ 000000000056a600] Could not find tag for codec prores in stream #0, codec not currently supported in container
Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument
Error initializing output stream 0:1 –
[AVIOContext @ 000000000062f600] Statistics: 0 seeks, 0 writeouts
[AVIOContext @ 00000000004c3040] Statistics: 278828 bytes read, 0 seeks
Conversion failed!
Failed with exit code 1

Reverse {insert title here}.wmv

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] Format mov,mp4,m4a,3gp,3g2,mj2 detected only with low score of 1, misdetection possible!

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] moov atom not found

[AVIOContext @ 0000000000336e80] Statistics: 0 bytes read, 0 seeks

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] Format mov,mp4,m4a,3gp,3g2,mj2 detected only with low score of 1, misdetection possible!

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] moov atom not found

[AVIOContext @ 0000000000336e80] Statistics: 0 bytes read, 0 seeks

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] Format mov,mp4,m4a,3gp,3g2,mj2 detected only with low score of 1, misdetection possible!

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] moov atom not found

[AVIOContext @ 0000000000336e80] Statistics: 0 bytes read, 0 seeks

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] Format mov,mp4,m4a,3gp,3g2,mj2 detected only with low score of 1, misdetection possible!

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] moov atom not found

[AVIOContext @ 0000000000336e80] Statistics: 0 bytes read, 0 seeks

Failed to load "timewarp:-1.0:D:/Kien/HDD/Studio/project images and videos/how to not be gansta 1.0/how to be gangsta - Reversed - SQ8708.mov"

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] Format mov,mp4,m4a,3gp,3g2,mj2 detected only with low score of 1, misdetection possible!

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] moov atom not found

[AVIOContext @ 0000000000336e80] Statistics: 0 bytes read, 0 seeks

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] Format mov,mp4,m4a,3gp,3g2,mj2 detected only with low score of 1, misdetection possible!

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] moov atom not found

[AVIOContext @ 0000000000336e80] Statistics: 0 bytes read, 0 seeks

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] Format mov,mp4,m4a,3gp,3g2,mj2 detected only with low score of 1, misdetection possible!

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] moov atom not found

[AVIOContext @ 0000000000336e80] Statistics: 0 bytes read, 0 seeks

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] Format mov,mp4,m4a,3gp,3g2,mj2 detected only with low score of 1, misdetection possible!

[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000057a5a80] moov atom not found

[AVIOContext @ 0000000000336e80] Statistics: 0 bytes read, 0 seeks

Failed to load "timewarp:-1.0:D:/Kien/HDD/Studio/project images and videos/how to not be gansta 1.0/how to be gangsta - Reversed - SQ8708.mov"

Completed successfully in 00:00:00

 So with all this, I'm guessing that wmv files aren't compatible with shotcut?

I have it from a zip file, and I unzipped it. I wonder if that’s why. I will try the windows installer method.

![shotcut%20problem|690x402]
(upload://q1Vk6g9CGPbykWwuuWXG4L8aoxl.png)


#2

The log messages suggest that Shotcut is having a difficult time with your source file. Would you be willing to share your source file so that I can try to debug it?


#3

What do you mean source file? The MLT? The raw video footage? Or the program itself?


#4

D:\Kien\HDD\My Videos\how to be gangsta.wmv


#5

Here it is. Try downloading it maybe. This is the only way I know of to share the video.


#6

It works. It just does not work for every format and file out there and probably never will. And just because you post a bug does not mean someone will fix it before the next release or ever. Do not feel entitled because no one is accountable.


#7

Oh, I almost forgot. This failure is due to album art appearing as 90000 fps in ffmpeg. I already made a fix for this for the next version 19.04.x due by the end of the month.


#8

Thank you for making a fix to this. I will be very happy for this new release.

For a wmv file, there are 2 video tracks in the “Properties” menu. You told me to change the video track to 2 (the one that says wmv3). Now I realize that the first track (MJPEG) says 90,000 fps.

I can still do some really basic functions with wmv for the meantime until the fix.

Just curious on why MJPEG is showing 90,000 fps. This is obviously not true, just why would wmv show up as 90,000. Is there anything related to 90,000 fps, or was that an error?

I did set the track number to 2 for all the functions nonetheless.


#9

Ok I tested out with mp4 and reverse and sub-clip does work, but when I choose the lossy format (mp4) it is soundless.

The MOV format works wonderfully for mp4 videos, but it just takes up 37 MB for a 1 second video. Its data rate is 289mbps and the total bitrate is 290mbps. Wonder if that’s how its supposed to work.