26 septembre

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 20:51
  Why does ffmpeg not produce data in a NodeJS child_process? - Chris Newest 'ffmpeg' Questions - Stack Overflow
  I'm developing a suite of NodeJS-based tools that accepts a real-time audio pipeline from a Websocket connection (Webaudio API format), resamples the audio, and sends it along to downstream services. I built an in-house Transform that I'm hesitant to maintain long-term, so I'm exploring the use of ffmpeg (specifically the npm package ffmpeg-static to use in the process instead, given its long history and maintenance by way better engineers than myself. However, when I use ffmpeg in the context of child_process.spawn to directly convert the Float32 array into (...)

25 septembre

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 23:08
  Using ffmpeg to cut audio from/to position [closed] - Mike Newest 'ffmpeg' Questions - Stack Overflow
  I need to cut parts from an audio file from position to position. When I tried this command ffmpeg -ss 132 -t 139 -i original.mp3 new.mp3 it started at the second 132, and added the next 139 seconds to the new file. What I need is from second 132 to second 139. And when I tried ffmpeg -ss 132 -to 139 -i original.mp3 new.mp3 it gives me an error: Unrecognized option 'to' Failed to set value '139' for option 'to' (I don't want to tell how many seconds to take, (...)
• 06:47
  FFmpeg QuickTime to MP4 conversion drastically reduces video duration (6 seconds becomes 1 second) - Jaskaran Newest 'ffmpeg' Questions - Stack Overflow
  I'm recording screen content in Safari which generates QuickTime files. I convert these QuickTime files to MP4 format using FFmpeg in Node.js. However, the converted MP4 files have significantly shorter duration than the original QuickTime files. Original QuickTime file: 6 seconds Converted MP4 file: 1 second Environment Platform: Node.js with TypeScript FFmpeg library: fluent-ffmpeg Input format: QuickTime (.quicktime) Output format: MP4 Recording source: Safari screen recording FFmpeg Setup import ffmpeg from (...)