Hello, I am trying the sample file vid_streamutil.c kind of implementation in my application. Where i will be making incoming call to application using sip softphone with H264 and G711 codecs. Application will answer the call , negotiate sdp and will play avi file using avi player. I cant able to see any error, get frame and put frame is getting called properly. but video is not playing , it is playing some video waves only. I tried below format files, but for all i am getting same result dv_uncompressed_avi.avi: RIFF (little-endian) data, AVI, 640 x 480, 29.97 fps, video bird_Edit.avi: RIFF (little-endian) data, AVI, 256 x 240, 30.00 fps, video: H.264 X.264 or H.264 Test_Reconverted.avi: RIFF (little-endian) data, AVI, 720 x 480, ~15 fps, video: H.264 X.264 or H.264, audio: uncompressed PCM (mono, 8000 Hz) yuv420p.avi: RIFF (little-endian) data, AVI, 256 x 240, 30.00 fps, video: Kindly let me know what encoding avi file i have to use. Thanks & Regards, R.D.Mano