Janne Grunau 10ff052c60 lavf: avoid integer overflow in ff_compute_frame_duration() ...

Scaling the denominator instead of the numerator if it is too large
loses precision. Fixes an assert caused by a negative frame duration in
the fuzzed sample nasa-8s2.ts_s202310.

CC: libav-stable@libav.org
(cherry picked from commit 7709ce029a)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>

2013-01-12 19:27:42 +01:00

125 KiB

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