ffmpeg was killed with signal SIGSEGV at ChildProcess

[galipmedia]

I am getting this error on a particular ffmpeg command I am calling in lambda. I have various other commands that are working fine. I have copied the exact command I use from ECS where it works fine as well. In this particular function I am using fluent-ffmpeg to concat a series of clips from a txt file. Do you have any idea why I would get this error?

[galipmedia]

ffmpeg -f concat -safe 0 -protocol_whitelist file,https,tcp,tls -i /tmp/1272list.txt -i https://s3.amazonaws.com/xxx/tracks/99.mp3 -y -filter_complex [0:a]volume=1[finalSound];[1:a]volume=0.264, afade=t=in:st=0:d=2, afade=t=out:st=74.20:d=3[finalMusic];[finalSound][finalMusic]amix -acodec libmp3lame -vcodec copy -shortest /tmp/1272_tmp.mp4

[pacarvalho]

@galipmedia Did you resolve this issue? I am having the same problem when using concat + adding an audio stream.

  await childProcessPromise.spawn(
    "/opt/bin/ffmpeg",
    [
      "-loglevel",
      "verbose",
      "-y",
      "-f",
      "concat",
      "-safe",
      "0",
      "-protocol_whitelist",
      "file,https,tcp,tls",
      "-i",
      videoListFilename,
      "-i",
      `${soundtrack}`,
      "-c",
      "copy",
      "-fflags",
      "+shortest",
      outputFile,
    ],
    { env: process.env, cwd: workdir }
  );

[galipmedia]

Unfortunately not.

…

On Tue, 21 Sep 2021, 8:11 am Paulo, ***@***.***> wrote: @galipmedia <https://github.com/galipmedia> Did you resolve this issue? I am having the same problem when using concat + adding an audio stream. await childProcessPromise.spawn( "/opt/bin/ffmpeg", [ "-loglevel", "verbose", "-y", "-f", "concat", "-safe", "0", "-protocol_whitelist", "file,https,tcp,tls", "-i", videoListFilename, "-i", `${soundtrack}`, "-c", "copy", "-fflags", "+shortest", outputFile, ], { env: process.env, cwd: workdir } ); — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#22 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAORBIAFOBTTKUMMKFN2XETUC6Z75ANCNFSM5CWKGCCQ> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>.

[pacarvalho]

@galipmedia My solution, for now, was to pass through ffmpeg twice. Once to concat. And a second time to add the audio.

[galipmedia]

Thanks, I'll try that. But my problem is then the 500mb storage limit. Because I need to make the video twice.

…

On Tue, 21 Sep 2021, 1:08 pm Paulo, ***@***.***> wrote: @galipmedia <https://github.com/galipmedia> My solution, for now, was to pass through ffmpeg twice. Once to concat. And a second time to add the audio. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#22 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAORBIE3MITUKMWDJ6X2DLDUC745FANCNFSM5CWKGCCQ> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>.