[FFmpeg-user] How to copy MP3 320 bps frames?

Hi, when i use the lame encoder to transcode a 320 bps mp3 to VBR, I can see, that some percentage of frames is encoded to 320 bps frames, so these frames seem to contain important data  : $ lame -V1 in.mp3 out.mp3 LAME 3.100 64bits (http://lame.sf.net) Using polyphase lowpass filter, transiti

[FFmpeg-user] ffmpeg ignores MP3 comment tag when transcodiing

Hi, when i use the lame encoder directly, the comment tag of a mp3 file is conserved: $ lame -V1 in.mp3 out.mp3 LAME 3.100 64bits (http://lame.sf.net) Using polyphase lowpass filter, transition band: 19383 Hz - 19916 Hz Encoding in.mp3 to out.mp3 Encoding as 44.1 kHz j-stereo MPEG-1 Layer III V

Re: [FFmpeg-user] Cleaning up codeline to grab and record HDV video using Firewire/libiec61883

Hi, W dniu 2025-06-29 o 23:29, Terje J. Hanssen pisze: a) Why so when the standard .M2T is 25 Mbps? Because of: > Stream mapping: >Stream #0:2 -> #0:0 (mpeg2video (native) -> mpeg1video (native)) ^ ^ Caused by: > ffmpeg -hide_banner -f ie

[FFmpeg-user] Cleaning up codeline to grab and record HDV video using Firewire/libiec61883

My Sony HDR-FX7E HDV camcorder is connected via Firewire (Sony i.Link) to record standard 1080i50 HDV video, 1440x1080, 25 Mbps (.M2T). I hope to get help to cleanup the codelines to solve the following issues: 1) Testing first the FFmpeg Devices Documentation's codeline to "Grab and record the