Re: [FFmpeg-user] H264 IP-camera dump causes wrong duration/bitrate

2015-05-20 Thread  
Is it possible that your camera actually captures at a lower framerate at night/in low light condition? I think framerate is fixed rate. The probrem is in frame detection. Talking about the sample, the bitrate at night has bigger than day time one. I think the frame in night doesn't need

Re: [FFmpeg-user] H264 IP-camera dump causes wrong duration/bitrate

2015-05-19 Thread  
I tried to encode to mpeg / mp4 before, and the result was same. So, I think the problem is input data or decoder , not encorder! Are there any idea to investigate this problem? ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

[FFmpeg-user] H264 IP-camera dump causes wrong duration/bitrate

2015-05-18 Thread  
I got H264 livestream dump from my IP-camera with ffmpeg. The movies get shorter than real time in night time, although the length is correct in day time. The command line I did is below. I used segment function with segment time = 60. So, I expect the duration of each mp4 file is about 60