ERROR: Failed to finalize video (code -1094995529)

[vilapupu]

Checklist

• I have checked the issue page for duplicates
• I am running the latest version (download here)

Edition

Windows GUI Application

Describe your issue here

Since I updated to v 1.54.6 I've been constantly getting this same message. The video starts to download and then it keeps trying to finalize but it just fails. I don't know why this happens, I Just find it extremely annoying.

Quality 720p30p
Trim Mode; Exact
Trim: start 0 5 0
End: 5 5 0

Add any related files or extra information here

ERROR: Failed to finalize video (code -1094995529), retrying in 10 seconds...
ERROR: Failed to finalize video (code -1094995529), retrying in 10 seconds...
ERROR: Failed to finalize video. The download cache has not been cleared and can be found at C:\Users\USER\AppData\Local\Temp\TwitchDownloader\2173146150_638553451101768515 along with a log file.

[powercrystal]

having the same issue.

[portalq]

Can confirm, having the same issue. I switched back to the previous version and it fixed the issue for me.

[boma33]

Can also confirm this issue, will do what previous commenter said and switch to the previous release.

[ScrubN]

Someone please post the log file

[ScrubN]

I have successfully reproduced the issue and found a workaround.

A hotfix will be released soon.

[ScrubN]

For future reference, the issue seems to be some VODs contain bad audio packets which FFmpeg really doesn't like when running in copy mode. Re-encoding the audio seems to fix it.

FFmpeg output

ffmpeg version git-2020-08-31-4a11a6f Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 10.2.1 (GCC) 20200805
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libsrt --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libgsm --enable-librav1e --enable-libsvtav1 --disable-w32threads --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
  libavutil      56. 58.100 / 56. 58.100
  libavcodec     58.101.101 / 58.101.101
  libavformat    58. 51.101 / 58. 51.101
  libavdevice    58. 11.101 / 58. 11.101
  libavfilter     7. 87.100 /  7. 87.100
  libswscale      5.  8.100 /  5.  8.100
  libswresample   3.  8.100 /  3.  8.100
  libpostproc    55.  8.100 / 55.  8.100
Input #0, concat, from 'D:\TwitchDownloaderCache\TwitchDownloader\2173146150_638553579323348452\concat.txt':
  Duration: 05:00:50.48, start: 0.000000, bitrate: 0 kb/s
    Stream #0:0: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 50 kb/s
    Stream #0:1: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(tv, progressive), 284x160, 30 fps, 30 tbr, 90k tbn, 60 tbc
    Stream #0:2: Data: timed_id3 (ID3  / 0x20334449)
Input #1, ffmetadata, from 'D:\TwitchDownloaderCache\TwitchDownloader\2173146150_638553579323348452\metadata.txt':
  Metadata:
    title           : �🎉🎈CELEBRANDO MI CUMPLEEEEE �🎉🎈 | !redes !pc !kofi (2173146150)
    artist          : Kypirinha
    date            : 2024
    comment         : cum
                    : ------------------------
                    : Originally aired: 2024-06-16 00:01:29Z
                    : Video id: 2173146150
                    : Views: 721
  Duration: 05:00:50.00, start: 0.000000, bitrate: N/A
    Chapter #1:0: start -300.000000, end 6398.000000
    Metadata:
      title           : Special Events
    Chapter #1:1: start 6398.000000, end 13299.000000
    Metadata:
      title           : Just Chatting
    Chapter #1:2: start 13299.000000, end 15748.000000
    Metadata:
      title           : Music
    Chapter #1:3: start 15748.000000, end 16079.000000
    Metadata:
      title           : Just Chatting
    Chapter #1:4: start 16079.000000, end 17870.000000
    Metadata:
      title           : Music
    Chapter #1:5: start 17870.000000, end 18050.000000
    Metadata:
      title           : Just Chatting
Output #0, mp4, to 'D:\Archive\[6-15-24] Kypirinha - �🎉🎈CELEBRANDO MI CUMPLEEEEE �🎉🎈 ｜ !redes !pc !kofi.mp4':
  Metadata:
    title           : �🎉🎈CELEBRANDO MI CUMPLEEEEE �🎉🎈 | !redes !pc !kofi (2173146150)
    artist          : Kypirinha
    date            : 2024
    comment         : cum
                    : ------------------------
                    : Originally aired: 2024-06-16 00:01:29Z
                    : Video id: 2173146150
                    : Views: 721
    encoder         : Lavf58.51.101
    Chapter #0:0: start 0.000000, end 6398.000000
    Metadata:
      title           : Special Events
    Chapter #0:1: start 6398.000000, end 13299.000000
    Metadata:
      title           : Just Chatting
    Chapter #0:2: start 13299.000000, end 15748.000000
    Metadata:
      title           : Music
    Chapter #0:3: start 15748.000000, end 16079.000000
    Metadata:
      title           : Just Chatting
    Chapter #0:4: start 16079.000000, end 17870.000000
    Metadata:
      title           : Music
    Chapter #0:5: start 17870.000000, end 18050.000000
    Metadata:
      title           : Just Chatting
    Stream #0:0: Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, progressive), 284x160, q=2-31, 30 fps, 30 tbr, 90k tbn, 90k tbc
    Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 50 kb/s
Stream mapping:
  Stream #0:1 -> #0:0 (copy)
  Stream #0:0 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=24300 fps=0.0 q=-1.0 size=   20736kB time=00:13:30.00 bitrate= 209.7kbits/s speed=1.61e+03x    
[mpegts @ 0000026bcec68640] Packet corrupt (stream = 1, dts = 136253970).
[aac_adtstoasc @ 0000026bceae9fc0] Error parsing ADTS frame header!
[mp4 @ 0000026bcec07580] Error applying bitstream filters to an output packet for stream #1: Invalid data found when processing input
av_interleaved_write_frame(): Invalid data found when processing input
frame=34200 fps=0.0 q=-1.0 Lsize=   31593kB time=00:18:59.98 bitrate= 227.0kbits/s speed=1.6e+03x    
video:23560kB audio:7045kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 3.229315%
Conversion failed!

[superbonaci]

@ScrubN do you have any VOD that is still online and has bad audio packets? I could test and send a bug report.

[ScrubN]

It is very likely that this issue was caused by muted segments in the VOD (when twitch mutes segments, the stream mapping order gets messed up), meaning it would has been properly fixed by #1141.
If that was the case, then the issue with FFmpeg is not bad audio packets, but rather that FFmpeg naively assumes the stream mapping order doesn't ever change when concatenating with an ffconcat list that doesn't explicitly define stream mappings. I don't think its worth reporting though as it would likely get marked as intended behavior.