[FFmpeg-devel] [PATCH]lavd/decklink_dec: Make bitrate calculation 64bit

Michael Niedermayer michael at niedermayer.cc
Thu Apr 28 21:43:54 CEST 2016

On Thu, Apr 28, 2016 at 05:30:36PM +0200, Nicolas George wrote:
> Le decadi 10 floréal, an CCXXIV, Carl Eugen Hoyos a écrit :
> > I hope attached patch fixes an issue seen in a decklink user report where 
> > the bit_rate was negative. Or should the division be changed to 1ULL/...?
> This does not make the computation 64 bits, it makes them whatever the size
> happens to be for long long on this compiler and architecture. To make the
> computations 64 bits, a cast is in order: "(uint64_t)".

It would make them 64 bit or larger if this wasnt double from
av_q2d() already


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