[FFmpeg-user] Can I stream videos using HLS without making playlist?

2020-10-20 Thread USMAN AAMER
Hi, I am streaming videos over LAN using ffmpeg HLS streaming. Can I stream videos (like RTP) directly to the clients without creating playlist? Thanks. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user

Re: [FFmpeg-user] Converting text to video for dictation

2020-10-20 Thread Michael Koch
Am 20.10.2020 um 06:46 schrieb John B Morris: Hello all, typography effects based video So that one is basically what I'm looking to do with ffmpeg - turn a subtitle file (of any type) into a transparent backgrounded (?) video for use in my video editor to combine the necessary contents

Re: [FFmpeg-user] Converting text to video for dictation

2020-10-20 Thread andrei ka
guess you should first check a bunch of subtitling programs. from you description, you're simply doing subtiting of your vids. text placement is easier done by specialised subtitlers, and once you're done, you can burn 'em with ffmpeg (the only reasonable usage of ffmpeg i can image for what

Re: [FFmpeg-user] Can I stream videos using HLS without making playlist?

2020-10-20 Thread andrei ka
google 'ffmpeg multicast' or 'vlc multicast'. oh, fun stuff, today you can broadcast your videos on lan via rabbitmq as well :-P ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit

Re: [FFmpeg-user] Converting text to video for dictation

2020-10-20 Thread Edward Park
Hi, >> typography effects based video > So that one is basically what I'm looking to do with ffmpeg - turn a > subtitle file (of any type) into a transparent backgrounded (?) video for > use in my video editor to combine the necessary contents together - or some > other file/method that

[FFmpeg-user] dpx 16bit files to ffv1 problem with the frammd5 sum

2020-10-20 Thread boecki
Hello, I have some problems to encode a file from a dpx 16bit sequence to ffv1 and create a proper framemd5 checksum. The problem is like this, that the checksum from the file is different to the checksum of the dpx frames. My video has only 1 sec of the same pictures. First I create the ffv1

Re: [FFmpeg-user] dpx 16bit files to ffv1 problem with the frammd5 sum

2020-10-20 Thread Jerome Martinez
On 20/10/2020 12:51, boecki wrote: Hello, I have some problems to encode a file from a dpx 16bit sequence to ffv1 and create a proper framemd5 checksum. The problem is like this, that the checksum from the file is different to the checksum of the dpx frames. framemd5 depends on FFmpeg selected

Re: [FFmpeg-user] ffmpeg does nothing but using CPU

2020-10-20 Thread Carl Zwanzig
On 10/20/2020 10:33 AM, Cecil Westerhof wrote: What could be happening here? Please post some more info, at the least the complete command and the output of the last invocation in by the script. Later, z! ___ ffmpeg-user mailing list

Re: [FFmpeg-user] ffmpeg does nothing but using CPU

2020-10-20 Thread Cecil Westerhof
Moritz Barsnick writes: > On Tue, Oct 20, 2020 at 19:33:05 +0200, Cecil Westerhof wrote: >> When looking into the log-file I see it ends with: >> Enter command: |all |-1 [ ] >> >> What could be happening here? > > This looks like something from stdin triggered interactive mode. > > On Tue,

[FFmpeg-user] ffmpeg does nothing but using CPU

2020-10-20 Thread Cecil Westerhof
I have a bash script that I use to convert a series of files with ffmpeg. I use 2> to send the output to a log-file. On a certain file it was working way to long. With ls I saw that the output-file and the log-file did not change for the past 2½ hours. But at the same time ffmpeg still uses more

Re: [FFmpeg-user] Converting text to video for dictation

2020-10-20 Thread Carl Zwanzig
On 10/20/2020 6:52 AM, Edward Park wrote: You say it’s not very efficient using your video editor (I assume something along the lines of Avid, PPro, FCPX/Motion), but I don’t think FFmpeg is the right tool for the job, unless you had some really complex ass subtitles already, using a bunch of

Re: [FFmpeg-user] ffmpeg does nothing but using CPU

2020-10-20 Thread Cecil Westerhof
Carl Zwanzig writes: > On 10/20/2020 10:33 AM, Cecil Westerhof wrote: >> What could be happening here? > > Please post some more info, at the least the complete command and the > output of the last invocation in by the script. The command I use in the bash script is: nice -n 10 ionice -c3

Re: [FFmpeg-user] dpx 16bit files to ffv1 problem with the frammd5 sum

2020-10-20 Thread Kieran O Leary
I agree with Jerome, I’ve also found this and it’s a pix_fmt issue. This is a good example of why you should post the complete uncut terminal output as that would have told us the pix_fmt when you run both jobs. Best, Kieran O’Leary National Library of Ireland

Re: [FFmpeg-user] ffmpeg does nothing but using CPU

2020-10-20 Thread Moritz Barsnick
On Tue, Oct 20, 2020 at 19:33:05 +0200, Cecil Westerhof wrote: > When looking into the log-file I see it ends with: > Enter command: |all |-1 [ ] > > What could be happening here? This looks like something from stdin triggered interactive mode. On Tue, Oct 20, 2020 at 20:38:03 +0200, Cecil

Re: [FFmpeg-user] ERROR: srt >= 1.3.0 not found using pkg-config

2020-10-20 Thread rhannah
Yes, I see what you mean, I just went to the end of that log file to see why it crashed but there are a lot of other problems earlier on, get a similar result just when I run sudo ./configure I guess it may be peculiar to the Pi, unfortunately I don't have another linux machine to try it on

Re: [FFmpeg-user] ERROR: srt >= 1.3.0 not found using pkg-config

2020-10-20 Thread Edward Park
Hi, > I can't get past the error ERROR: srt >= 1.3.0 not found using pkg-config > > > > Has anyone found where it is coming from?? Log file attached but it > does not seem to add anything to the party That’s not the only problem, can you run configure at all, with no options? Regards,

Re: [FFmpeg-user] ffmpeg does nothing but using CPU

2020-10-20 Thread Reindl Harald
Am 20.10.20 um 20:38 schrieb Cecil Westerhof: Enter command: |all |-1 [ ] From this moment on ffmpeg does nothing but using CPU cycles and you don't realize that it waits for input? just remove the redirection and look how to avoid that situation