Re: [FFmpeg-user] Joining 2 m4v video files

2016-03-03 Thread Tom Evans
On Tue, Mar 1, 2016 at 9:49 PM, jd1008 wrote: > no way. > $ ffmpeg -i 01.m4v -i 02.m4v -strict -2 03.m4v > > 2 input files. 01 and 02, and output to 03 > > I want to join 01 and 02. > > Simple, no??? > join could mean several things: * you are trying to merge the two files, so you end up with 2

Re: [FFmpeg-user] Create subtitle playlist

2016-10-18 Thread Tom Evans
On Mon, Oct 17, 2016 at 5:50 PM, Tung Tran wrote: > Dear all > > Could you please point me the command to create .m3u8 playlist for > subtitles on HLS streaming (VoD) application. I have the .srt file but > dont know how to make .m3u8 playlist from it. > > Thank you > Simply add the srt file as

Re: [FFmpeg-user] HLS one liner from /dev/videoX

2015-04-30 Thread Tom Evans
On Thu, Apr 30, 2015 at 10:05 AM, Kai Hendry wrote: > On 30 April 2015 at 15:38, Moritz Barsnick wrote: >> Yes. You have too many links to external stuff (tarballs, logs [why not >> attached here?], various scenarios, various requests, and it's unclear >> what the problem is. > > Whoa, I try to b

Re: [FFmpeg-user] HLS one liner from /dev/videoX

2015-04-30 Thread Tom Evans
On Thu, Apr 30, 2015 at 11:06 AM, Kai Hendry wrote: > On 30 April 2015 at 17:21, Tom Evans wrote: >> What is missing (and the only thing that is really required) is the >> full command line that you used to invoke ffmpeg, and the console >> output that invocation of ffmpeg p

Re: [FFmpeg-user] Convert all Files at Once to Uncompressed .avi

2015-05-06 Thread Tom Evans
On Wed, May 6, 2015 at 10:17 AM, alsafisafi wrote: > I got this error: > > f was unexpected at this time?? What does f mean? I am a new user. > This is unrelated to ffmpeg, it is simply asking "how do I do shell scripting in windows". Asking a fifth time will not get you any other answers, parti

Re: [FFmpeg-user] how to detect a 264 or 265 file

2015-07-07 Thread Tom Evans
On Mon, Jul 6, 2015 at 4:01 PM, Carlo Politi wrote: > Good evening, my question could be silly: i'm trying to write a > software to detect its content type but i don't know which is the > signature to look for to see if the file i'm analyzing can be a 264 or > 265 file or not. Could a

Re: [FFmpeg-user] Stats

2015-09-07 Thread Tom Evans
On Wed, Sep 2, 2015 at 7:34 AM, Marc Camacho Cateura wrote: > Hi Paul, > > I want stats with bitrates, fps... All information that ffmpeg shows while > is running... But in a csv or similar file that let me do some statistical > graphics. > > Thank you! Please don't top post, it makes it impossi

Re: [FFmpeg-user] Stats

2015-09-08 Thread Tom Evans
On Mon, Sep 7, 2015 at 9:12 PM, Moritz Barsnick wrote: > Because I happened to fiddle with that code section recently, I know > there is already a way to get that information into a nicely parsable > file: Using the "-progress" option: > > $ ffmpeg -progress file:/tmp/progress.txt [...] Wow, ffmp

Re: [FFmpeg-user] Stats

2015-09-08 Thread Tom Evans
On Tue, Sep 8, 2015 at 10:58 AM, Carl Eugen Hoyos wrote: > Tom Evans googlemail.com> writes: > >> > $ ffmpeg -progress file:/tmp/progress.txt [...] >> >> Wow, ffmpeg just keeps getting better :) > > http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=7b521c

Re: [FFmpeg-user] libvpx-vp9 not using all 4 real cores (no HT CPU) like libx264 does (in top: ~250% vs ~387%)

2015-11-26 Thread Tom Evans
On Wed, Nov 25, 2015 at 2:47 PM, D wrote: > Continuing and splitting up the problem which I have here: > https://ffmpeg.org/pipermail/ffmpeg-user/2015-November/029274.html. > The problem is that libx264 utilizes all 4 cores almost to the 400% ($ top), > as it should be, but when using libvpx-vp9,

Re: [FFmpeg-user] -preset help: error in wiki?

2014-07-16 Thread Tom Evans
On Wed, Jul 16, 2014 at 6:44 AM, Luke Davis wrote: > On the page: > > https://trac.ffmpeg.org/wiki/Encode/H.264 > > It states: > > You can see a list of current presets with -preset help, and what settings > they apply with x264 --fullhelp. > > I get "trailing options were found on the commandline

Re: [FFmpeg-user] ffmpeg for a joomla video website

2014-07-21 Thread Tom Evans
On Sun, Jul 20, 2014 at 8:53 PM, Jan Ehrhardt wrote: > Reindl Harald in gmane.comp.video.ffmpeg.user (Sun, 20 Jul 2014 22:45:26 > +0200): >>such OS calls are typically done via cronjobs and very >>restricted CLI calls and not directly running in the >>webservers context at all > > My users need in

Re: [FFmpeg-user] Reg: CPU Usage Issue

2014-07-23 Thread Tom Evans
On Wed, Jul 23, 2014 at 8:45 AM, subeesh.babu wrote: > Any one suggest how to reduce the CPU usage . I thought I'd collate all the advice you have been given so far in to one list, so that when you re-post asking the same thing again without having tried any of them, people can see the whole list

Re: [FFmpeg-user] Problems decoding h.264 video

2014-07-30 Thread Tom Evans
On Tue, Jul 29, 2014 at 7:28 PM, Oliver Fromme wrote: > Oliver Fromme wrote: > > One step forward ... > > > > I just tried rebuilding ffmpeg with --disable-asm, and now it > > works. Further experimentation shows that it also works when > > I only use --disable-inline-asm. But --disable-yas

Re: [FFmpeg-user] Installation error in FFMPEG

2014-08-19 Thread Tom Evans
On Tue, Aug 19, 2014 at 1:13 PM, Shashank Singh wrote: > Hi, > > I am trying to install FFMPEG in Ubuntu12.04, but it gives below error. can > you please look in to this, where I am wrong. > > shashanksi@shashanksi:~/ffmpeg_sources/ffmpeg$ PATH="$PATH:$HOME/bin" > PKG_CONFIG_PATH="$HOME/ffmpeg_bui

Re: [FFmpeg-user] Performance: Multiple output, encode audio only once

2014-08-20 Thread Tom Evans
On Sat, Aug 16, 2014 at 5:49 PM, Claudiu Rad wrote: > Hello, > > Trying to figure this one out but after searching over the internet and > looking through ffmpeg/filter documentation, still isn't clear for me how to > do it optimally: > > I want to take a video input source with the purpose of tra

Re: [FFmpeg-user] can ffmpeg stream out http video ?

2014-09-04 Thread Tom Evans
On Thu, Sep 4, 2014 at 8:49 AM, Ajay Parashar wrote: > > FFmpeg can stream output with tcp and udp protocol. > I want to know can ffmpeg stream out video by using http ? > I execute this command > ffmpeg -i my_file.mp4 -f mpegts http://10.125.133.31:8080 > > and it gives below error > > [tcp @ 0

Re: [FFmpeg-user] What is the difference between versions of ffmpeg?

2014-10-06 Thread Tom Evans
On Sat, Oct 4, 2014 at 8:58 PM, wrote: > In my case, it's the whole thing about "git" that first mystifies me, and > then the process of compiling from source. I know there are Linux users that > do that, but I can only do it if there are very clear, explicit, line by line > instructions that

Re: [FFmpeg-user] Save segmented and fragmented h264 to disk

2014-10-08 Thread Tom Evans
On Tue, Oct 7, 2014 at 7:16 PM, Mark Umansky wrote: > Yes. It actually generates the files as fast as it can (so I get a dozen > files in a second or so) but if I don't kill the process nicely, the last > generated file is not properly fragmented and is unplayable. Kill it nice then. This is in