[FFmpeg-user] ffplay RTSP listen mode with UDP

Hi, i'm trying to use RTSP to push video from client to server. it works on TCP, but fails on UDP. server side: > ffplay.exe -rtsp_flags listen rtsp://0.0.0.0:14000/test client side (TCP mode): > ffmpeg.exe -re -i -rtsp_flags prefer_tcp -f rtsp rtsp://SERVER_IP:14000/test cliend side (UDP

Re: [FFmpeg-user] make error af_afir.o

I missed the question too, i can't understand "Please test with a general usage yasm binary instead of the special Visual Studio binary. ". how should i do to fixed the erro:'LINK : fatal error LNK1181: cannot open input file 'libavfilter/x86/af_afir.o' '? -- Sent from:

[FFmpeg-user] How to extract DVD subtitle from this VOB file?

Hello, I have ffmpeg v3.2.9 on Debian v9.3 I have searched WWW for suitable command but none of them worked for me, and ffmpeg is complex. == My file == $ ffmpeg -i VTS_01_1.VOB . . . . Input #0, mpeg, from 'VTS_01_1.VOB':   Duration: 00:24:40.83, start: 0.040033, .

Re: [FFmpeg-user] make error af_afir.o

i fixed it, wowwowow,. i know it, just download an yasm-win32, because vsyasm could'nt konw -M -- Sent from: http://www.ffmpeg-archive.org/ ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To

[FFmpeg-user] use question

Hi everyone, I'm trying to do something simple that I can't find the documentation for. I want to get all the video-files from a folder and cut them all into frames, all together in 1 folder. I am opening ffmpeg in powershell and using this command .\ffmpeg.exe -i

Re: [FFmpeg-user] use question

Am 2018-03-08 um 14:33 schrieb Vuerstaek, Maarten (EC): > Hi everyone, > > I'm trying to do something simple that I can't find the documentation for. I > want to get all the video-files from a folder and cut them all into frames, > all together in 1 folder. > I am opening ffmpeg in powershell

Re: [FFmpeg-user] Quicktime - Specify a Movie Header timescale of 24000

2018-03-07 17:58 GMT+01:00, Mark Burton : > On 7 Mar 2018, at 00:45, Mark Burton wrote: >> Does it help if you edit MOV_TIMESCALE in libavformat/movenc.h? > > What are the chances that this value could be changed to a much > higher and more useful value?

Re: [FFmpeg-user] Generate MPEG Transport stream from audio files only

2018-03-07 19:16 GMT+01:00, Pierre Pasquet : > However, It doesn't work with a AAC file. Command line and complete, uncut console output missing. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

Re: [FFmpeg-user] Quicktime - Specify a Movie Header timescale of 24000

On 8 Mar 2018, at 11:03, Carl Eugen Hoyos wrote: > It is zero as long as nobody confirms that this would fix the issue you see. Understood. A better option would no doubt be the ability to specify this value in the same way we can specify the video_track_timescale value.

Re: [FFmpeg-user] Generate MPEG Transport stream from audio files only

Not sure to identify what is missing. This command works for a .m4v file and doesn’t for a .aac file located in the same directory. How can it be? Thanks for your help, > On 8 Mar 2018, at 11:02, Carl Eugen Hoyos wrote: > > 2018-03-07 19:16 GMT+01:00, Pierre Pasquet

Re: [FFmpeg-user] use question

I see that you are a windows usr. 1st - i would suggest linux ( i could expand on the benefits ) 2nd- try something like this in a file.bat @echo off cd for /f %%a IN ('dir /b *.mp4') do  ( ffmpeg.exe -i %%a -y < your ffmpeg cmd instructions of choice>   %%~na_frame%d.png )

Re: [FFmpeg-user] Quicktime - Specify a Movie Header timescale of 24000

On 8 Mar 2018, at 16:38, Carl Eugen Hoyos wrote: > 2018-03-08 15:57 GMT+01:00, Mark Burton : >> >> Understood. A better option would no doubt be the ability to specify this >> value in the same way we can specify the video_track_timescale value. > If it

Re: [FFmpeg-user] Quicktime - Specify a Movie Header timescale of 24000

2018-03-08 17:58 GMT+01:00, Mark Burton : > Thanks. I have managed to compile a usable ffmpeg using brew (I work > exclusively on macOS), but I have not figured out how I would be able to > edit the libavformat/movenc.h file before compiling using this method. It > seems I

Re: [FFmpeg-user] probleme lors de la compilation de ffmpeg

On Wed, Mar 7, 2018, at 1:44 PM, Cley Faye wrote: > > The direct cause of this is that you ask configure to enable librtmp with > --enable-librtmp but the configure script can't find the development files > for librtmp. If you really want to support this, on a debian system > installing

Re: [FFmpeg-user] Quicktime - Specify a Movie Header timescale of 24000

2018-03-08 15:57 GMT+01:00, Mark Burton : > On 8 Mar 2018, at 11:03, Carl Eugen Hoyos wrote: >> It is zero as long as nobody confirms that this would fix the issue you >> see. > > Understood. A better option would no doubt be the ability to specify this >

Re: [FFmpeg-user] Quicktime - Specify a Movie Header timescale of 24000

2018-03-08 18:21 GMT+01:00, Carl Eugen Hoyos : > 2018-03-08 17:58 GMT+01:00, Mark Burton : >> Thanks. I have managed to compile a usable ffmpeg using brew (I work >> exclusively on macOS), but I have not figured out how I would be able to >> edit the

[FFmpeg-user] RTMP Timeout

Good Day Does anyone have a working example of a ffmpeg command that includes a timeout for rtmp streams as an input? In certain circumstances ffmpeg simply hangs indefinitely. As an example: ffmpeg -stimeout 1 -t 10 -i rtmp://46.4.25.213/radiotoday/radiotoday.stream This hangs indefinitely

Re: [FFmpeg-user] Quicktime - Specify a Movie Header timescale of 24000

2018-03-08 22:20 GMT+01:00, Mark Burton : > On 8 Mar 2018, at 17:21, Carl Eugen Hoyos wrote: >> You need a compiler, make and git. Iirc, all three are installed if you >> type something like "gcc -v" on the command line (but I assume they >> are now

[FFmpeg-user] Generating multiple HLS renditions and a master playlist results in unpredictable behavior.

Hello, and good morning. I have ran into a problem with the HLS muxer, as shown below. I want to generate three HLS renditions from a single input file, and a master playlist pointing to the renditions. Here's the command line used: ffmpeg -loglevel debug -threads 4 -filter_complex_threads 4

Re: [FFmpeg-user] Quicktime - Specify a Movie Header timescale of 24000

On 8 Mar 2018, at 17:21, Carl Eugen Hoyos wrote: > You need a compiler, make and git. Iirc, all three are installed if you > type something like "gcc -v" on the command line (but I assume they > are now installed by brew). Thank you very much! That filled in a few blanks for

Re: [FFmpeg-user] How to extract DVD subtitle from this VOB file?

Farhad Mohammadi Majd (2018-03-08): > $ ffmpeg -i VTS_01_1.VOB Do not do that. Never access the VOB files in a DVD-video structure directly, they do not contain only the title video data but also menus and garbage. You can use tools/dvd2concat to extract only the parts of the VOB file that

Re: [FFmpeg-user] How to extract DVD subtitle from this VOB file?

2018-03-08 21:49 GMT+01:00, Nicolas George : > Farhad Mohammadi Majd (2018-03-08): >> I need to those dvd_subtitle(s). How to extract them? > > FFmpeg can read them, but it cannot put them into > anything useful at this time. That surprises me: I would have expected dvdsub

Re: [FFmpeg-user] ffmpeg compile with fdk-aac error

2018-03-08 8:50 GMT+01:00, 黄龙飞 : > i use ffmpeg3.4.1 compile with fdk-aac 0.1.15 occur error. >

Re: [FFmpeg-user] Generate MPEG Transport stream from audio files only

All right, here’s a detailed presentation of what’s happening : First of all, everything is on local. I am using the default Mac OS apache server - I launch a process that listens on port and segments incoming media for deployment using HTTP Live Streaming with : mediastreamsegmenter -f

Re: [FFmpeg-user] Quicktime - Specify a Movie Header timescale of 24000

On 8 Mar 2018, at 22:29, Carl Eugen Hoyos wrote: > One possibility is that you run "git diff libavformat/movenc.h" to verify you > have only changed this one value (this assumes you have originally done > "git clone" and not "curl..."), then run "git commit

Re: [FFmpeg-user] Generate MPEG Transport stream from audio files only

On 3/8/2018 8:17 AM, Moritz Barsnick wrote: As Carl Eugen tried to point out: What is missing is that you provide your actual (non-working) command line and its complete, uncut console output. One thing missing is some directed speculation even before the cmd line is sent; it's a valuable

Re: [FFmpeg-user] Generate MPEG Transport stream from audio files only

On Thu, Mar 08, 2018 at 14:25:54 +, Pierre Pasquet wrote: > Not sure to identify what is missing. This command works for a .m4v file and > doesn’t for a .aac file located in the same directory. As Carl Eugen tried to point out: What is missing is that you provide your actual (non-working)

Re: [FFmpeg-user] How to extract DVD subtitle from this VOB file?

> I guess your DVD-Film is concatenated ... The full film is consists of three files, this is the first file. > in this case you have to extract the whole concatenated VOB with > mplayer and dump it into a file before you can  apply ffmpeg I don't have mplayer on the system, I have mpv instead,