Re: [FFmpeg-user] Query_Exporting 5.1 + stereo Audio from prores 422 to mxf using ffmpeg

2015-04-30 Thread Hardik Kanakia
Thank You so much, Moritz... I am very near to where i wanted to be... Regards, Hardik Kanakia +91 93204 89772 On Thu, Apr 30, 2015 at 12:27 AM, Moritz Barsnick barsn...@gmx.net wrote: On Wed, Apr 29, 2015 at 22:04:15 +0530, Hardik Kanakia wrote: Hello All, I want to export 5.1 channel

Re: [FFmpeg-user] How can I set in a D10 MXF (IMX50) file the flags for output color_range, -space, -transfer and primaries?

2015-04-30 Thread tim nicholson
On 29/04/15 22:22, Christoph Gerstbauer wrote: I found out that a IMX50 mxf file encoded with FFmbc and the IMX50 mxf file encoded with actual ffmpeg builds are different in these mxf metadata flags (by reading out via ffprobe - show_streams) FFMBC IMX FILE stream 0:0: color_range=tv

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

2015-04-30 Thread Moritz Barsnick
Hi Kai, Before I make a bug report, am I missing something? 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. Your only problem report: CPU iPhone OS 8_3 like Mac OS X)

Re: [FFmpeg-user] cutting iFrame only media

2015-04-30 Thread tim nicholson
On 28/04/15 18:02, Mohammadtorabi wrote: Hi,I have created an iFrame only MXF file by the command below using [...snipped densely packed forest of words] Was there a question in there somewhere? I couldn't see the wood for the trees due to the lack of formating. -- Tim. Key Fingerprint 38CF

Re: [FFmpeg-user] How to generate IRT conform D10 MXFs (IMX50) with FFmpeg?

2015-04-30 Thread tim nicholson
On 30/04/15 07:20, Christoph Gerstbauer wrote: Hello I am making tests with IMX50/MXF encodings with FFMBC and FFMPEG. (with 24bit audio and 16bit audio) [...] Reeatedly asking the same question in a new thread, without waiting a resonable time for a reply, is begining to get tedious and

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 hen...@webconverger.com wrote: On 30 April 2015 at 15:38, Moritz Barsnick barsn...@gmx.net 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

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

2015-04-30 Thread Kai Hendry
, no externally linked files that might go away Wow, so you've not seen a -report like this? http://s.natalian.org/2015-04-30/ffmpeg-20150430-102645.log You may have overseen one important message in your logs: No pixel format specified, yuv422p for H.264 encoding chosen. Use -pix_fmt yuv420p

Re: [FFmpeg-user] How to generate IRT conform D10 MXFs (IMX50) with FFmpeg?

2015-04-30 Thread Christoph Gerstbauer
Hello Tim, I thought it would be better to split up my questions to 2 different tickets, just to prevent mixing up different issues. If you are able to delete the first mail, please do it. Best Regards Christoph Gerstbauer Am 30.04.2015 um 09:16 schrieb tim nicholson: On 30/04/15 07:20,

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

2015-04-30 Thread Tom Evans
that invocation of ffmpeg produced, presented as inline in the email. No attachments, no externally linked files that might go away Wow, so you've not seen a -report like this? http://s.natalian.org/2015-04-30/ffmpeg-20150430-102645.log I'm not opening random links, so no. See this page for what

Re: [FFmpeg-user] Making conditional statements with FFMPEG

2015-04-30 Thread Chris Zecco
Thanks Moritz, Would I enter this right into my command prompt, or would I create a separate file to run this statement from? I keep getting an error saying File unexpected at this time. Apologies for any ignorance. I am new to using the command window, though I do have coding experience in

Re: [FFmpeg-user] Making conditional statements with FFMPEG

2015-04-30 Thread Werner Robitza
On Thu, Apr 30, 2015 at 3:04 PM, Werner Robitza werner.robi...@gmail.com wrote: There are many ways to get Bash on Windows. I should add that you can also transform this into a Windows Batch file, or a Java program that does the looping and executes ffmpeg. What's important is that ffmpeg on its

Re: [FFmpeg-user] Making conditional statements with FFMPEG

2015-04-30 Thread Werner Robitza
On Thu, Apr 30, 2015 at 2:22 PM, Chris Zecco cze...@mreach.com wrote: Thanks Moritz, Would I enter this right into my command prompt, or would I create a separate file to run this statement from? I keep getting an error saying File unexpected at this time. Apologies for any ignorance. I am

Re: [FFmpeg-user] Making conditional statements with FFMPEG

2015-04-30 Thread Jim Shupert
On 4/30/2015 8:22 AM, Chris Zecco wrote: Thanks Moritz, Would I enter this right into my command prompt, or would I create a separate file to run this statement from? I keep getting an error saying File unexpected at this time. Apologies for any ignorance. I am new to using the command

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

2015-04-30 Thread Moritz Barsnick
is the report log: http://s.natalian.org/2015-04-30/ffmpeg-20150430-102645.log http://ix.io/icO is what I saw Here is the tarball of the output http://s.natalian.org/2015-04-30/output.tar.gz Which of the three is what? Am I supposed to look at them all? And yes, attaching 850739 and 4252 bytes

Re: [FFmpeg-user] Using expressions in FADE filter

2015-04-30 Thread Moritz Barsnick
[Your responses are backwards. That makes reading ... awkward.] On Thu, Apr 30, 2015 at 12:33:34 -0400, Shlomo Morosow wrote: https://www.ffmpeg.org/ffmpeg-utils.html#Expression-Evaluation Where does it say that epressions are expressed as such? %{expr\\\: (10-1)} I regularly use this in

Re: [FFmpeg-user] Using expressions in FADE filter

2015-04-30 Thread Shlomo Morosow
The first link was supposed to be this one https://ffmpeg.org/ffmpeg-filters.html#Text-expansion On Thu, Apr 30, 2015 at 12:32 PM, Shlomo Morosow smoro...@jemedia.org wrote: Sorry email was sent before complete: https://www.ffmpeg.org/ffmpeg-utils.html#Expression-Evaluation I regularly use

Re: [FFmpeg-user] Using expressions in FADE filter

2015-04-30 Thread Shlomo Morosow
Sorry email was sent before complete: https://www.ffmpeg.org/ffmpeg-utils.html#Expression-Evaluation I regularly use this in many filters and it works just as expected, it's just that I ran into an issue with the fade filter. Thanks, Shlomo On Thu, Apr 30, 2015 at 12:31 PM, Shlomo Morosow

[FFmpeg-user] Can heavy load on a machine affect FFmpeg output quality?

2015-04-30 Thread Alfredo Di Napoli
Hello guys, We are running a transcoding server on top of FFmpeg, where in principle the machine can get quite busy in more than 1 concurrent job is submitted. Is it possible that a machine under heavy load might affect the goodness of FFmpeg transcoding output? In other terms, is a video

Re: [FFmpeg-user] Can heavy load on a machine affect FFmpeg output quality?

2015-04-30 Thread Reindl Harald
Am 30.04.2015 um 12:52 schrieb Alfredo Di Napoli: Hello guys, We are running a transcoding server on top of FFmpeg, where in principle the machine can get quite busy in more than 1 concurrent job is submitted. Is it possible that a machine under heavy load might affect the goodness of FFmpeg

Re: [FFmpeg-user] Can heavy load on a machine affect FFmpeg output quality?

2015-04-30 Thread Nicolas George
Le primidi 11 floréal, an CCXXIII, Alfredo Di Napoli a écrit : We have given ffmpeg max priority with “nice -20”, if that matters. Note that nice -20 is short for nice -n 20, that means more than the max niceness, or in other words the min priority. (That is, assuming the process starts at nice

Re: [FFmpeg-user] How can I set in a D10 MXF (IMX50) file the flags for output color_range, -space, -transfer and primaries?

2015-04-30 Thread Marton Balint
On Wed, 29 Apr 2015, Christoph Gerstbauer wrote: I found out that a IMX50 mxf file encoded with FFmbc and the IMX50 mxf file encoded with actual ffmpeg builds are different in these mxf metadata flags (by reading out via ffprobe - show_streams) FFMBC IMX FILE stream 0:0: color_range=tv

Re: [FFmpeg-user] ffmpeg - avfoundation Audio stutters / sounds broken with screen capture [sample, config, output included]

2015-04-30 Thread Thilo Borgmann
Am 30.04.15 um 00:08 schrieb kevin: On Tue, Apr 28, 2015 at 10:08 PM, kevin kevincastigli...@gmail.com wrote: On Mon, Apr 27, 2015 at 6:12 AM, kevin kevincastigli...@gmail.com wrote: On Mon, Apr 27, 2015 at 5:11 AM, Matthieu Bouron matthieu.bou...@gmail.com wrote: On Mon, Apr 27, 2015 at

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

2015-04-30 Thread Lou
On Thu, 30 Apr 2015 18:06:03 +0800 Kai Hendry hen...@webconverger.com wrote: Wow, so you've not seen a -report like this? http://s.natalian.org/2015-04-30/ffmpeg-20150430-102645.log The -report option creates an output using the verbose loglevel resulting in such a large output. It is often

[FFmpeg-user] concat movie files

2015-04-30 Thread loeffler
Hello All, I am trying to concat ProRes clips (no audio) into one file. Here is my command: ffmpeg -i

Re: [FFmpeg-user] concat movie files

2015-04-30 Thread Lou
On Thu, Apr 30, 2015, at 03:01 PM, loeff...@eyetrap.net wrote: I am trying to concat ProRes clips (no audio) into one file. You will probably have better luck with the concat demuxer. https://ffmpeg.org/ffmpeg-formats.html#concat-1 https://trac.ffmpeg.org/wiki/Concatenate ffmpeg version 1.1.4

Re: [FFmpeg-user] ffprobe -show_frames values

2015-04-30 Thread Joel Lopez
Thanks for the help. It's making a bit of sense now. It looks like my keyframes are 1/3 of a second. Is less than 2 seconds apart ok? In the pict_type field I'm seeing B's and P's with one I. Does that translate to how far apart they are? [FRAME] pkt_pts_time=244.70

Re: [FFmpeg-user] delay problems when using ffserver, ffmpeg for streaming of web cam and vlc for viewing.

2015-04-30 Thread Adrian Schwartz
I forgot to mention, that over Ethernet there is still a ~2 sec delay? On Thu, Apr 30, 2015 at 9:00 AM, Adrian Schwartz schwart...@gmail.com wrote: Hi Roger When I changed the network interface from wireless to Ethernet, I stopped seeing the past duration to large error. I do see