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 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 said UNALTERED. So NO -profi

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 wrote: On

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 wrote: > On Wed, 24 Jun 2015 14:40:16 -0600 > Ben Foster wrote: > > > Hi, > > > > I have a series of png files that I would like to m

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 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 etc, think of it as a bottle This

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 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 file.mp4 The "

[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 b

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 wrote: On 21 Jun 2015, at 21:59, Dani A wrote: > Is there any way faster I can co

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 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 what the results were. > > >

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

2015-06-24 Thread Henk D. Schoneveld
On 21 Jun 2015, at 21:59, Dani A wrote: > Is there any way faster I can convert iphone .mov to mp4. for example, > copying the same codec instead of using the libx264 so it will be faster and > will not consume so much resources? You can use codec copy. But then it is impossible to scale. It’s

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 wrote: > Hello, > > Make sure you are using the good input format for your device.

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 (vertic

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

2015-06-24 Thread Maxim Kozlov
2015-04-17 19:33 GMT+03:00 Andy Furniss : > 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? _