Re: [FFmpeg-user] Mal-formed MP4s from Blue Iris won't play on Apple Silicon Macs. Diagnose ffprobe output?

2023-02-07 Thread Ferdi Scholten
I have a Windows PC running Blue Iris security camera software, and it has a “Direct-to-disc” option whereby it records video straight from each camera’s h.264 RTSP stream without transcoding, to reduce CPU and HDD utilization. There is some re-packaging involved, and I think that’s where the

Re: [FFmpeg-user] Mal-formed MP4s from Blue Iris won't play on Apple Silicon Macs. Diagnose ffprobe output?

2023-02-07 Thread Steven Kan
> On Feb 7, 2023, at 3:36 PM, Steven Kan wrote: > > > Console output from Bad (original) file: > > ffprobe /Users/steven/Downloads/TrailDown.20230203_042912-042924.495.mp4 > ffprobe version N-109745-g7d49fef8b4-tessus https://evermeet.cx/ffmpeg/ > Copyright (c) 2007-2023 the FFmpeg

[FFmpeg-user] Mal-formed MP4s from Blue Iris won't play on Apple Silicon Macs. Diagnose ffprobe output?

2023-02-07 Thread Steven Kan
I have a Windows PC running Blue Iris security camera software, and it has a “Direct-to-disc” option whereby it records video straight from each camera’s h.264 RTSP stream without transcoding, to reduce CPU and HDD utilization. There is some re-packaging involved, and I think that’s where the

Re: [FFmpeg-user] Please help with weird video problems

2023-02-07 Thread Anatoly
On Tue, 7 Feb 2023 22:00:35 +0300 Alexander Gribanov wrote: > Hello! > > Here is a downloaded Facebook Livestream video which I'm trying to > process: > https://drive.google.com/file/d/1mVkQbzVSzhOlQbT2mB1J2yvPFV5kl5Dq/view?usp=share_link > > I can play it correctly in MPC-HC Media Player

[FFmpeg-user] Please help with weird video problems

2023-02-07 Thread Alexander Gribanov
Hello! Here is a downloaded Facebook Livestream video which I'm trying to process: https://drive.google.com/file/d/1mVkQbzVSzhOlQbT2mB1J2yvPFV5kl5Dq/view?usp=share_link I can play it correctly in MPC-HC Media Player Classic, but when I try to add this video to Adobe Premiere 2022, there around

Re: [FFmpeg-user] Noticeable transitions between audio chunks

2023-02-07 Thread Bouke / edit 'B
Oh wait... > >> then I get raw PCM of each chunk and replace some parts of PCM with sine >> wave data (adding beeps) and then I transform that PCM chunks to mp3 chunks >> and write those to stream. The final process of concating audio parts is *NOT >> *performed by ffmpeg, I just write data

Re: [FFmpeg-user] New user question

2023-02-07 Thread Mick Finn
<> can we kill this 'obviously snowflake Reddit user' thread? you get expert info from expert developers and they want to give 15min of expert advice for free but not have their time wasted. When you go to the doctor and they order an x-ray to see if your foot is broken do you insult them with

Re: [FFmpeg-user] Noticeable transitions between audio chunks

2023-02-07 Thread Bouke / edit 'B
> On 7 Feb 2023, at 11:05, Alexander Bieliaev via ffmpeg-user > wrote: > > I am processing audio chunks programmatically by using the ffmpeg library > for C#. First I divide the input audio of .wav format into chunks of 1 > minute each (I can't process the whole audio for specific reasons),

[FFmpeg-user] Noticeable transitions between audio chunks

2023-02-07 Thread Alexander Bieliaev via ffmpeg-user
I am processing audio chunks programmatically by using the ffmpeg library for C#. First I divide the input audio of .wav format into chunks of 1 minute each (I can't process the whole audio for specific reasons), then prepend it's header to each chunk so it can be recognized and processed, then I

Re: [FFmpeg-user] Question about "normalize" filter

2023-02-07 Thread Michael Koch
Am 30.01.2023 um 20:45 schrieb Paul B Mahol: filter supports up to 16bit rgb(a), adding float would be trivial. patch welcome Thanks for adding float to colorlevels. Is there any filter for gamma correction with float? Does the geq filter support float? Yes. Gamma correction with float