I search the http://opencv.willowgarage.com for ffmpeg and just receive a limited usage of ffmpeg. I have seen that ffmpeg has many functions and headers which we can use them by calling the functions if we have included the proper headers. I am looking for a documentation for functions and related header files. For example if i need the dimensions of a video file, how can i call some ffmpeg functions to do it? or how can i use a command line of ffmpeg like: fmpeg -i input.avi -r 1 –f image2 –vcodec rawvideo -pix_fmt yuvj420p Img-%03d.yuv in my c code lines?
On Thu, Jun 30, 2011 at 1:04 PM, Saurabh Gandhi <[email protected]>wrote: > OpenCV provides wrappers to FFMPEG API. You can use that: > opencv.willowgarage.com > -- > Regards, > Saurabh Gandhi > > > > > On Thu, Jun 30, 2011 at 8:30 AM, Amir Rouhi-Rmit > <[email protected]>wrote: > >> Hi >> I need your experience regarding FFMPEG . I want to use FFMPEG >> functionality in my c codes under windows platform. Would you help me in >> below questions? >> 1-How can i use FFMPEG in c to get the dimensions of an input video? >> 2-How can i use the below ffmpeg command in c language? >> ffmpeg -i input.avi -r 1 –f image2 –vcodec rawvideo -pix_fmt yuvj420p >> Img-%03d.yuv >> BTW if i want to run my code on linux machines, can i simply run the exe >> file generated in windows platform? if not please advice how can i compile >> my code under linux? >> >> >> >> _______________________________________________ >> Libav-user mailing list >> [email protected] >> http://ffmpeg.org/mailman/listinfo/libav-user >> >> > > _______________________________________________ > Libav-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/libav-user > > -- Amir H. Rouhi PhD Student/ CSIT RMIT University Room: 14-09-04 [email protected] [email protected]
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