[FFmpeg-user] How to progressively save a file? -movflags faststart

2017-02-13 Thread Osama Alshaykh
Hi everyone, What is the best approach to progressively save a file while encoding? I am encoding using x11grab and want to make sure there is an input file even if the process is not gracefully closed (example stopping it using SIGKILL). I am encoding video as h264 and using MP4 mux. Thank yo

Re: [FFmpeg-user] Firefox supports MP4 FLAC

2017-02-13 Thread zeromux
Yes. It works in Firefox 51. Firefox 51: .flac works .mp4 works Google Chrome 56: .flac works .mp4 does not work (no support?) ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit lin

Re: [FFmpeg-user] dav files

2017-02-13 Thread Rick Corteza
> On Feb 13, 2017, at 9:42 AM, Carl Eugen Hoyos wrote: > > 2017-02-13 2:06 GMT+01:00 Rick Corteza : >> >>> On Feb 8, 2017, at 5:55 PM, Carl Eugen Hoyos wrote: >>> >>> 2017-02-08 3:33 GMT+01:00 Rick Corteza : >>> I want to ask about the capabilities with ffmpeg and dav files. I know

Re: [FFmpeg-user] For single images, could use a generic ASCII order

2017-02-13 Thread Alan Corey
On 2/13/17, Carl Eugen Hoyos wrote: > 2017-02-14 0:09 GMT+01:00 Alan Corey : > >> This kind of sequence doesn't work: >> 2017-02-12_01-30.005.gif >> 2017-02-12_01-30.006.gif >> 2017-02-12_01-30.007.gif >> 2017-02-12_02-00.005.gif >> 2017-02-12_02-00.006.gif >> 2017-02-12_02-00.007.gif > > This doe

Re: [FFmpeg-user] Firefox supports MP4 FLAC

2017-02-13 Thread Carl Eugen Hoyos
2017-02-13 23:11 GMT+01:00 : > Hello. I got it working in the git head version. Did you test the output files with Firefox? Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, v

Re: [FFmpeg-user] For single images, could use a generic ASCII order

2017-02-13 Thread Carl Eugen Hoyos
2017-02-14 0:09 GMT+01:00 Alan Corey : > This kind of sequence doesn't work: > 2017-02-12_01-30.005.gif > 2017-02-12_01-30.006.gif > 2017-02-12_01-30.007.gif > 2017-02-12_02-00.005.gif > 2017-02-12_02-00.006.gif > 2017-02-12_02-00.007.gif This does not work with gif (they are not "images" in the

[FFmpeg-user] For single images, could use a generic ASCII order

2017-02-13 Thread Alan Corey
If you're trying to make an animation by combining individual frame images, there's the %03d approach and the glob approach, but even the glob approach seems to look for a numerical sequence in the file names. If that sequence is discontinuous it breaks the importing. If there's more than 1 numbe

Re: [FFmpeg-user] eac3 encoding

2017-02-13 Thread Mike Brown
On Mon, Feb 13, 2017 at 10:57:07PM +0100, Moritz Barsnick wrote: > Sorry, I failed to see the restriction. ffmpeg will tell you if you > happen to enter an illegal one: > > At 48k samplerate: > [eac3 @ 0xbe08920] invalid bit rate. must be 3008 to 6144000 for this sample > rate 3kbps? Your previ

Re: [FFmpeg-user] Firefox supports MP4 FLAC

2017-02-13 Thread zeromux
Hello. I got it working in the git head version. The versions are kind of confusing though. apt-get version: > ffmpeg version 2.8.10-0ubuntu0.16.04.1 Copyright (c) 2000-2016 the FFmpeg > developers >   built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609 (XXX Too old XXX) latest stable

Re: [FFmpeg-user] eac3 encoding

2017-02-13 Thread Moritz Barsnick
On Mon, Feb 13, 2017 at 15:49:34 -0600, Mike Brown wrote: > > I don't see any restriction in the code, and the standard doesn't seem > > to imply any restriction either: > Thanks. I failed to look at dolby.com, but still needed to know if there > were any restrictions in the code. Sorry, I failed

Re: [FFmpeg-user] eac3 encoding

2017-02-13 Thread Mike Brown
On Mon, Feb 13, 2017 at 10:43:09PM +0100, Moritz Barsnick wrote: > On Mon, Feb 13, 2017 at 15:25:39 -0600, Mike Brown wrote: > > What I haven't been able to find are the available bitrates for eac3. > > Obviously the normal ac3 bitrates up through 640kbps, but I do not know > > what is available hi

Re: [FFmpeg-user] eac3 encoding

2017-02-13 Thread Moritz Barsnick
On Mon, Feb 13, 2017 at 15:25:39 -0600, Mike Brown wrote: > What I haven't been able to find are the available bitrates for eac3. > Obviously the normal ac3 bitrates up through 640kbps, but I do not know > what is available higher than that. The 999k above is just a place holder. I don't see any

[FFmpeg-user] eac3 encoding

2017-02-13 Thread Mike Brown
I just started digging into eac3 encoding and have been googling this and that and have come up with: ffmpeg -i front_left.wav -i front_right.wav -i front_center.wav -i lfe.wav \ -i back_left.wav -i back_right.wav \ -filter_complex "[0:a][1:a][2:a][3:a][4:a][5:a]amerge=inputs=6[aout]" \ -map "[aou

[FFmpeg-user] QSV Hevc to HLS not segmenting?

2017-02-13 Thread Markku Vainio
Hello, Encoding with hevc_qsv results only one large 0.ts. It seems to me that ffmpeg is unable to split QSV encoded HEVC stream. (Intel Core i7-6770HQ, Iris Pro 580, W10) ffmpeg -y -i alasin.mp4 -vf yadif=0 -c:v hevc_qsv -load_plugin hevc_hw -g 25 -q 20 -preset slow -pix_fmt nv12 -c:a a

Re: [FFmpeg-user] dav files

2017-02-13 Thread Paul B Mahol
On 2/13/17, Paul B Mahol wrote: > On 2/13/17, Carl Eugen Hoyos wrote: >> 2017-02-08 3:33 GMT+01:00 Rick Corteza : >> >>> I want to ask about the capabilities with ffmpeg and dav files. I know >>> that ffmpeg can convert the video, but what if the dav file has audio? >> >> I created ticket #6144,

Re: [FFmpeg-user] dav files

2017-02-13 Thread Paul B Mahol
On 2/13/17, Carl Eugen Hoyos wrote: > 2017-02-08 3:33 GMT+01:00 Rick Corteza : > >> I want to ask about the capabilities with ffmpeg and dav files. I know >> that ffmpeg can convert the video, but what if the dav file has audio? > > I created ticket #6144, it is possible to implement the feature >

Re: [FFmpeg-user] dav files

2017-02-13 Thread Carl Eugen Hoyos
2017-02-08 3:33 GMT+01:00 Rick Corteza : > I want to ask about the capabilities with ffmpeg and dav files. I know > that ffmpeg can convert the video, but what if the dav file has audio? I created ticket #6144, it is possible to implement the feature but unfortunately somebody has to do it... Ca

Re: [FFmpeg-user] Firefox supports MP4 FLAC

2017-02-13 Thread Moritz Barsnick
On Mon, Feb 13, 2017 at 11:43:29 +0100, Carl Eugen Hoyos wrote: > > $ ffmpeg -i a.flac -acodec copy -vn b.mp4 > > Complete, uncut console output missing / only > current git head supported on this mailing list. Or in other words: If you refer to the newest version of Firefox, you should also test

Re: [FFmpeg-user] Extract all audio regardless of stream/channel count

2017-02-13 Thread Carles Vila
On 10 February 2017 at 14:12, Markku Vainio wrote: > Hello, > > I've used this my AudioSplitter.bat script placed in windows "send to" > folder for quick access. It could probably be much smarter but anyways it > does the job for me. It loops now 50 times and creates 24bit wav files. > >

Re: [FFmpeg-user] Firefox supports MP4 FLAC

2017-02-13 Thread Carl Eugen Hoyos
2017-02-13 10:11 GMT+01:00 : > $ ffmpeg -i a.flac -acodec copy -vn b.mp4 Complete, uncut console output missing / only current git head supported on this mailing list. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/ma

Re: [FFmpeg-user] Extract all audio regardless of stream/channel count

2017-02-13 Thread Carles Vila
On 11 February 2017 at 02:24, Cley Faye wrote: > 2017-02-10 12:40 GMT+01:00 Carles Vila : > > > If you could give me a starting point, I could probably figure out. > > > ​This comes with no guarantee, no documentation and very minimal testing, > but since you asked about a starting point... > > I

[FFmpeg-user] Firefox supports MP4 FLAC

2017-02-13 Thread zeromux
Hello, FFmpeg talk! Starting from Firefox 51, you can play FLAC files directly in Firefox. According to their wiki, Firefox 51 also supports "MP4 FLAC" https://developer.mozilla.org/en-US/docs/Web/HTML/Supported_media_formats > Starting in Firefox 51, you can play MP4 files using the FLAC codec,