[FFmpeg-user] moving from FLV to MP4 container

[Roger Pack]

On Fri, Aug 17, 2012 at 7:01 AM, Victor C <c-map at hotmail.com> wrote:
>
>> >> > Do you have an idea of why the duration and bitrates are still different?
>> >> >
>> >> > duration:
>> >> > FLV: 46:39.67    MP4: 46:39.66
>> >> >
>> >> > overall bitrate:
>> >> > FLV: 336 kb/s    MP4: 335 kb/s
>> >> >
>> >> > video bitrate:
>> >> > FLV: 253 kb/s    MP4: 246 kb/s
>>
>> Are the files the same size? Which of these has a more "accurate" bitrate then?
>
> OK, I see how a different container format would change the size of the file and how this would change the overall bitrate, but the duration should be identical because the audio and video data were copied from the FLV to the MP4. The audio bitrate and the video bitrate should be identical for the same reason.


Did you answer my question then? :)
-r