Re: [FFmpeg-user] Optimization

2018-11-02 Thread Carl Eugen Hoyos
2018-11-02 3:47 GMT+01:00, Marcus Lim : > The issue though still stands, and I did a fresh clone from git, and built > from source as per https://trac.ffmpeg.org/wiki/CompilationGuide/macOS. Which issue? >> ./../FFmpeg/ffmpeg -r 1/4 -i IMG_%3d.jpg out.mp4 You want to set an output frame rate an

Re: [FFmpeg-user] Optimization

2018-11-01 Thread Marcus Lim
Sorry for the confusion, I just double checked, and I miss read "video size is guessed from the first image file in the sequence." as it effectively see's as only one size. The issue though still stands, and I did a fresh clone from git, and built from source as per https://trac.ffmpeg.org/wiki/Co

Re: [FFmpeg-user] Optimization

2018-11-01 Thread Carl Eugen Hoyos
2018-11-02 0:05 GMT+01:00, Marcus Lim : > Thanks for all the suggestions, > So after some reading, the img2 demuxer won't work since the images I have > are all of different sizes, and according to the documentation it says that > they need to be of the same size (still tried it, but the images bec

Re: [FFmpeg-user] Optimization

2018-11-01 Thread Marcus Lim
Thanks for all the suggestions, So after some reading, the img2 demuxer won't work since the images I have are all of different sizes, and according to the documentation it says that they need to be of the same size (still tried it, but the images became cut off) as well I couldn't figure out how t

Re: [FFmpeg-user] Optimization

2018-11-01 Thread Paul B Mahol
On 11/1/18, Carl Eugen Hoyos wrote: > 2018-11-01 21:36 GMT+01:00, Paul B Mahol : >> On 11/1/18, Carl Eugen Hoyos wrote: >>> 2018-11-01 3:31 GMT+01:00, Marcus Lim : Hey all, New to the list and trying to get my head around ffmpeg a bit still. So I am using ffmpeg to create slideshow

Re: [FFmpeg-user] Optimization

2018-11-01 Thread Carl Eugen Hoyos
2018-11-01 21:36 GMT+01:00, Paul B Mahol : > On 11/1/18, Carl Eugen Hoyos wrote: >> 2018-11-01 3:31 GMT+01:00, Marcus Lim : >>> Hey all, >>> New to the list and trying to get my head around ffmpeg a bit still. >>> So I am using ffmpeg to create slideshows out of individual images, with >>> an >>>

Re: [FFmpeg-user] Optimization

2018-11-01 Thread Paul B Mahol
On 11/1/18, Carl Eugen Hoyos wrote: > 2018-11-01 3:31 GMT+01:00, Marcus Lim : >> Hey all, >> New to the list and trying to get my head around ffmpeg a bit still. >> So I am using ffmpeg to create slideshows out of individual images, with >> an >> audio backing track (usually mp3), and then encodin

Re: [FFmpeg-user] Optimization

2018-11-01 Thread Carl Eugen Hoyos
2018-11-01 3:31 GMT+01:00, Marcus Lim : > Hey all, > New to the list and trying to get my head around ffmpeg a bit still. > So I am using ffmpeg to create slideshows out of individual images, with an > audio backing track (usually mp3), and then encoding as MP4 (video is h264 > and audio is acc), b

Re: [FFmpeg-user] Optimization

2018-11-01 Thread Paul B Mahol
Hi, On 11/1/18, Marcus Lim wrote: > Hey all, > New to the list and trying to get my head around ffmpeg a bit still. > So I am using ffmpeg to create slideshows out of individual images, with an > audio backing track (usually mp3), and then encoding as MP4 (video is h264 > and audio is acc), but f

[FFmpeg-user] Optimization

2018-10-31 Thread Marcus Lim
Hey all, New to the list and trying to get my head around ffmpeg a bit still. So I am using ffmpeg to create slideshows out of individual images, with an audio backing track (usually mp3), and then encoding as MP4 (video is h264 and audio is acc), but for some reason the process is taking up to 1.4

[FFmpeg-user] Optimization of command and why it stops conversion?

2017-03-06 Thread Ankit Gupta
Hi All, I am using below command for RTSP to .m3u8 conversion and saving it to amazon s3 bucket. I am able to get camera view with a delay of approx 10-12 second. Any idea on further optimization of this command to minimize delay and flickering. ffmpeg -rtsp_transport tcp -i rtsp:// root:kastle@1