Hello all, I have some Questions regarding the ffmpeg library. It would be great if someone can help me out. Below are my questions, if I am missing something please let me know.
How can I do the following for video in YUV color space or which files in the ffmpeg libraries should I look into to: 1> Display only the Y (luminance component) and zero out the chrominance values (i,e. U = V = 0) ----- grayscale video. 2> Display Y and U (excluding V) 3> Display U and V (excluding Y) The goal is to reduce the video bit rate with respect to the Wireless bit rate available. I wanted to dynamically change the color informations in the video, such as from color to gray scale and vice versa, so that there's a smooth transition. Basically I was working on a project using ffmpeg library, which captures video from a camera interface and stream video to a mobile user wirelessly. The user basically interact with the camera using a web browser to see the video. I used H.263 encoding for the video frames captured from the camera interface at variable frames per second and quantization level depending on the wireless available bit rate and pipe it to a server which was running the ffserver process(the streaming server). The container format used was .flv format. And the user basically opens the http URL and can see the video on the flash web player. Thanks _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user
