[FFmpeg-devel] [PATCH]Do not set bitrate for DTS-HD Master and High Resolution

[Hendrik Leppkes]

On Wed, Mar 18, 2015 at 3:40 PM, Marcus Johnson
<bumblebritches57 at gmail.com> wrote:
> I see, I thought it counted frames and not just multiplied the bitrate by
> the number of frames.

It just divides the file size by the bitrate. It doesn't count frames
at all, its not equipped for that.
If it were, it could provide accurate duration values, but alas, it cannot.