VideoFrameSchedulerBase: fix overflow in PLL::fit()

PLL::fit() may have addition or multiplication
overflow problem.

Bug: 129491498
Test: TBD

Change-Id: Id9b4bc0d2e53c1b4c239027c8b087020019a0147
(cherry picked from commit 3ba81e73)

parent 9602d9c3

media/libstagefright/VideoFrameSchedulerBase.cpp

+1 −0

Original line number	Diff line number	Diff line
		@@ -115,6 +115,7 @@ void VideoFrameSchedulerBase::PLL::test() {

		#endif

		__attribute__((no_sanitize("integer")))
		bool VideoFrameSchedulerBase::PLL::fit(
		nsecs_t phase, nsecs_t period, size_t numSamplesToUse,
		int64_t a, int64_t b, int64_t *err) {