> Hi there. I have a BluRay source h264 stream in raw. I want to encode it > in h264 with lower bitrate, so it possible to share it over network. > > I have just .264 file. Mplayer guesses it's FPS as 29.970 (30000/1001) > > H264-ES file format detected. > FPS seems to be: 29.970030 > > I'm passing this FPS value as mencoder option: -fps 30000/1001 and I > want my output file in FPS 24000/1001, so, I'm passing also: -ofps > 24000/1001. > > On encoding, mencoder outputs lots of messages: "1 duplicate frame(s) > detected". In any other circumstances, I'm just ignoring this message. > But not now. > > The length of this movie .264 is 26 minutes. I've encoded raw sound in > ogg and mplayer tells me, that this ogg file is 26 minutes long. But > after encoding video, I have 32 minutes of video. > > There are the problem, video has much longer duration, as you may see, > audio/video resynchronization. How to solve it? I've done a lot of > videos in that raw format, but only with this one I have problem. > > P.S. I've also tried to encode with -fps 24000/1001, but have the same > effect. 26 minutes*30/24=32 minutes. It seems like you've just changed the frame rate, copying frame by frame anyway. You might need to use some video filter to interpolate or remove the surplus frames. Greets, Kiste
