Re: [FFmpeg-user] Stream from a dynamic collection

2017-03-01 Thread jshup...@theppsgroup.com
-Original Message- From: "Carl Eugen Hoyos" Sent: Wednesday, March 1, 2017 4:10am To: "FFmpeg user questions" Subject: Re: [FFmpeg-user] Stream from a dynamic collection 2017-02-27 23:34 GMT+01:00 Jorge Reyero : > I have a video collection (place in the server filesystem) which is gro

Re: [FFmpeg-user] libass : ERROR NOT in Path in ffmpeg compile

2017-03-01 Thread Carl Eugen Hoyos
2017-03-01 22:35 GMT+01:00 derekg : > Hi , thank you for your prompt reply , the package libass-dev > is in my repository You have to install libass-dev. (Sorry, I don't use the same distribution as you so I am not sure how you can install it.) Once it is installed, the following typed on your co

Re: [FFmpeg-user] libass : ERROR NOT in Path in ffmpeg compile

2017-03-01 Thread derekg
Dear Carl , Hi , thank you for your prompt reply , the package libass-dev is in my repository but simply following the https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu guide I can't see which step it is that actually 'loads' that libass-dev execution module into the configure process , 'o

Re: [FFmpeg-user] libass : ERROR NOT in Path in ffmpeg compile

2017-03-01 Thread Carl Eugen Hoyos
2017-03-01 17:07 GMT+01:00 derekg : > Hi , I am trying to set up a fully working version of ffmpeg on my Linux > Mint Qiana 17 OS , using thecomprehensive guide > https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu . Please find attached > a config.log complaining about a libass package not in th

Re: [FFmpeg-user] Stream from a dynamic collection

2017-03-01 Thread Carl Eugen Hoyos
2017-02-27 23:34 GMT+01:00 Jorge Reyero : > I have a video collection (place in the server filesystem) which is growing > every minute. I want to simulate a live stream from this video collection > and if the stream reaches the end of the videos it should start form the > first one again. > > I kn

Re: [FFmpeg-user] Difference in ffmpeg command execution time

2017-03-01 Thread Carl Eugen Hoyos
2017-02-28 8:42 GMT+01:00 Vivek Jain : > I tried with benchmark options and varying no of threads but I > could not find differences in execution time on EC2 instance. > They all took almost ~6 minutes. So only one cpu is used. What did your tests on your local mac show? Please understand that o

Re: [FFmpeg-user] CodecPrivateData is empty when h264_vaapi encoder used

2017-03-01 Thread Carl Eugen Hoyos
2017-02-28 20:32 GMT+01:00 w_boba : > I know about snapshots, I tend to stick to "latest stable" branch, > which is 3.2.4-4 at the moment. Please be assured that there is nothing "stable" about our release branches and - fortunately for you - nothing "unstable" about current FFmpeg git head. Not

Re: [FFmpeg-user] Video and Audio is off-sync on Decklink SDI output

2017-03-01 Thread Carl Eugen Hoyos
2017-02-28 23:32 GMT+01:00 Matthias, Thomas : > If filters is the wrong solution for setting points for Decklink SDI > output, what would be the correct way to do so? What are "points" / what happens if you don't use the setpts filters? Please do not top-post here, Carl Eugen