Re: [FFmpeg-user] Capture 1080 50i from decklink

2015-06-24 Thread Maxim Kozlov
2015-04-17 19:33 GMT+03:00 Andy Furniss adf.li...@gmail.com: I think 1080i25 is the correct way to describe 50i - if what is captured are weaved frames then there are only 25 of them per sec. How to deinterlace such signal(convert true 1080i50 to 1080p25) without degrading quality?

[FFmpeg-user] using ffmpeg to make mp4 from png file series

2015-06-24 Thread Ben Foster
Hi, I have a series of png files that I would like to make into an mpeg movie that would be playable on a Mac. I am trying this w/ the following command: ffmpeg -f image2 -i oplus_maps_zp1_%03d.png -pix_fmt yuv420p file.mp4 The error in question is: [libx264 @ 0x35e1f00] width not divisible by

Re: [FFmpeg-user] using ffmpeg to make mp4 from png file series

2015-06-24 Thread Lou
On Wed, 24 Jun 2015 14:40:16 -0600 Ben Foster fos...@ucar.edu wrote: Hi, I have a series of png files that I would like to make into an mpeg movie that would be playable on a Mac. I am trying this w/ the following command: ffmpeg -f image2 -i oplus_maps_zp1_%03d.png -pix_fmt yuv420p

Re: [FFmpeg-user] using ffmpeg to make mp4 from png file series

2015-06-24 Thread Ben Foster
Lou, Thanks a lot for your prompt reply. I will follow your suggestions and get back to you if I have more problems. --Ben On Wed, Jun 24, 2015 at 3:46 PM, Lou l...@lrcd.com wrote: On Wed, 24 Jun 2015 14:40:16 -0600 Ben Foster fos...@ucar.edu wrote: Hi, I have a series of png files

Re: [FFmpeg-user] Converting .mov files playable on html5 players..but very slow

2015-06-24 Thread Henk D. Schoneveld
On 24 Jun 2015, at 20:49, Dani A danix4u-at-yahoo@ffmpeg.org wrote: Than you Henk, the other suggestions were great. so if when we copy mthe codec,what does FFMEPG do? just rename the file from .mov to mp4? More or less. A file you can play consist of a container, mp4 mov ts flv avi

Re: [FFmpeg-user] Converting .mov files playable on html5 players..but very slow

2015-06-24 Thread Henk D. Schoneveld
On 25 Jun 2015, at 01:59, Dani A danix4u-at-yahoo@ffmpeg.org wrote: so the command to convert .mov tp mp4 with least CPU utilization is ffmpeg -i input.MOV -c:v copy -a:a copy -profile:v main -crf 23 -movflags faststart output.MP4 I cannot specify scale or or setdar, correct? I

Re: [FFmpeg-user] Converting .mov files playable on html5 players..but very slow

2015-06-24 Thread Dani A
so the command to convert .mov tp mp4 with least CPU utilization is ffmpeg -i input.MOV  -c:v copy  -a:a copy -profile:v main  -crf 23 -movflags faststart output.MP4 I cannot specify scale or or setdar, correct? On Wednesday, June 24, 2015 5:40 PM, Henk D. Schoneveld

Re: [FFmpeg-user] what program to use to grab device and send to ffserver?

2015-06-24 Thread Arnaud Wijns
Hello, Make sure you are using the good input format for your device. BMD is quite touchy in that field. For instance, with a 1080i 50fps camera, I must choose the following format : 11 1920x1080 at 25000/1000 fps (interlaced, upper field first). If I use any other, I also have the mire

Re: [FFmpeg-user] Converting .mov files playable on html5 players..but very slow

2015-06-24 Thread Henk D. Schoneveld
On 24 Jun 2015, at 01:28, Dani A danix4u-at-yahoo@ffmpeg.org wrote: Any one knows? What is the minimum encoding I can do on .mov files to make them mp4. I want to offload the cpu from too much processing in converting mov files to mp4. You don’t say anything about what you tried and

Re: [FFmpeg-user] what program to use to grab device and send to ffserver?

2015-06-24 Thread Ricardo Kleemann
Thanks. I was thinking about that last night. With Flash Media Live Encoder, the only one that works is the 1920x1080 60fps. I guess I'll have to try each one and see. On Wed, Jun 24, 2015 at 1:08 AM, Arnaud Wijns arnaud.wi...@ulb.ac.be wrote: Hello, Make sure you are using the good input

Re: [FFmpeg-user] Converting .mov files playable on html5 players..but very slow

2015-06-24 Thread Dani A
Than you Henk, the other suggestions  were great. so if when we copy mthe codec,what does FFMEPG do? just rename the file from .mov to mp4? On Wednesday, June 24, 2015 2:25 PM, Henk D. Schoneveld belca...@zonnet.nl wrote: On 21 Jun 2015, at 21:59, Dani A