[Libav-user] Default profile and level in libx264

2015-10-06 Thread Amir Hossein Rouhi
Hi I would be grateful if you inform me when i use the following command then what would be used as default profile and level by ffmpeg encoder: ffmpeg -i input.mpg -an -vcodec libx264 -threads 0 -f h264 -s 320x240 -keyint_min 25 -g 25 output.264 Regards Amir

[Libav-user] Frame rate extract of mpg videos

2014-05-26 Thread Amir Hossein Rouhi
Hi I want to get the frame rate of videos that i call them in my C++ code. can you give me any advice how can i do it by FFMPEG windows version? or do you have any other solution for my request? Cheers Amir ___ Libav-user mailing list

Re: [Libav-user] Extract frames in raw RGB formats

2013-10-10 Thread Amir Hossein Rouhi
? ffmpeg -i c:\foo.mp4 -r 1 -s 320x240 -vcodec rawvideo -pix_fmt uyvy422 -f image2 c:\foo-%03d.rgb On 10 October 2013 17:48, Carl Eugen Hoyos ceho...@ag.or.at wrote: Amir Hossein Rouhi amir.rouhi@... writes: I am wondering if anyone can help me how can i use ffmpeg to extract frames in raw

[Libav-user] Extract frames in raw RGB formats

2013-10-09 Thread Amir Hossein Rouhi
Hi I am wondering if anyone can help me how can i use ffmpeg to extract frames in raw RGB image forma. The following code does not work: ffmpeg -i foo.mp4 -r 1 -s 320x240 -f image2 foo-%03d.rgb ___ Libav-user mailing list Libav-user@ffmpeg.org

[Libav-user] How to activate SEI timing in H264

2013-04-17 Thread Amir Hossein Rouhi
Hi Who knows how to activate SEI timing in a H264 video encoded by FFMPEG. I encode video just by simple encoding command and the SEI values are all zero.:the command which i used is: ffmpeg -i C:\1.mpg -r 25 -an -vcodec libx264 -threads 0 -f h264 -r 25 -g 0 C:\1.264 Cheers Amir