Re: [FFmpeg-user] Using FFMpeg to produce LL-HLS

2020-02-18 Thread Carl Eugen Hoyos
> Am 18.02.2020 um 17:24 schrieb Simon Brown : > > Is the codec tag h264 different to what libx264 produces? Is there a > reason it can't work with h264 codec tag? Contrary to what is sometimes claimed you have to read errors from top: The issue is apparently that the dash muxer requires to

Re: [FFmpeg-user] silenceremove use

2020-02-18 Thread To ny
This one was truncated so i post it again #ffmpeg -i '/home/tony/test/Recording_53.wav' -af

Re: [FFmpeg-user] Using FFMpeg to produce LL-HLS

2020-02-18 Thread Simon Brown
> > > Thanks - I'm not re-encoding at the moment because I can't afford the CPU > time. I'll tune the encoder that is generating the stream for a suitable > GOP size. > > I've tried your options, Dennis and much the same result: > > C:\ffmpeg-20200216-8578433-win64-static\bin>ffmpeg.exe -i udp://

Re: [FFmpeg-user] silenceremove use

2020-02-18 Thread To ny
Oh with this one: # ffmpeg -i '/home/tony/test/Recording_53.wav' -af silenceremove=0:0:0:0:0:-1:0:-20dB:0:0:1:0 recording53_silences_removed.wav # Runs at 4.5x speed (takes long, like 1:30 hours) # leaves file of 500 MB and 4:30 hours in duration # still has silences of same level of several

[FFmpeg-user] silenceremove use

2020-02-18 Thread To ny
Hello good people of the ffmpeg-users list, Because i'm not allowed to say anything in the #ffmpeg irc channel. Weird "cannot send to nick/channel" error message appears and thought i'd try the mailing list. Is there anyone who has experience with the silenceremove filter? I'm trying to remove

Re: [FFmpeg-user] Ffmeg multi-threading introduction

2020-02-18 Thread Ted Park
> Hello, > I am novice to programming upon ffmpeg. I would like to know how ffmpeg > manages to decode multiple regions of a frame (slices, tiles, NALs, etc) in > parallel. > Could you point me to the files/functions that do this job? You could start with a search for “thread” in the filename. I

Re: [FFmpeg-user] Using FFMpeg to produce LL-HLS

2020-02-18 Thread Simon Brown
On Tue, 18 Feb 2020 at 04:06, Gyan Doshi wrote: > > > On 17-02-2020 08:38 pm, Dennis Mungai wrote: > > Hey there, > > > > Try this instead: > > > > ffmpeg.exe -i udp://127.0.0.1:9034 -codec copy -bsf:a aac_adtstoasc > > -flags +global_header -f dash ^ > > -seg_duration 1 -frag_duration 0.1

Re: [FFmpeg-user] Question

2020-02-18 Thread CheeZe AMV's
That makes a lot of sense. I am trying to get the VOD's afterwards and it still has those missing segments. I live in the UK, London, so that is pretty far from Japan. I put the log level trace command in and this is the result. C:\Users\Dell OptiPlex 790\Desktop\FFMPEG>ffmpeg -loglevel trace -i

Re: [FFmpeg-user] Question

2020-02-18 Thread CheeZe AMV's
I'm super new to all this, so everything is a learning experience at the moment. I'm not sure to be quite honest. On Tue, Feb 18, 2020 at 6:26 AM Carl Eugen Hoyos wrote: > > > > Am 17.02.2020 um 14:25 schrieb CheeZe AMV's : > > > > ffmpeg -i " > > >

Re: [FFmpeg-user] hls and input http stream changes problem

2020-02-18 Thread andrei ka
and why don't you do it all (almost) in ffmpeg ? make : 1) ffmpeg playlist input with your several files, transcode it the all to required resolution / br / gops and stream it to local multicast ; 2) play that multicast in vlc (or ffplay) if you need visual control ; 3) repackage that multicast to

[FFmpeg-user] Ffmeg multi-threading introduction

2020-02-18 Thread Mohammed Bey Ahmed Khernache
Hello, I am novice to programming upon ffmpeg. I would like to know how ffmpeg manages to decode multiple regions of a frame (slices, tiles, NALs, etc) in parallel. Could you point me to the files/functions that do this job? Best regards ___ ffmpeg-user