ref: 4f857bacd22ea4e95c0bd8a0de3da3dcd017eff3
parent: 6fc20a8434352793f4ecb09e6369112c92952456
author: Yaowu Xu <yaowu@google.com>
date: Thu Mar 27 08:54:06 EDT 2014
[BITSTREAM]Fix the scaling calculation For very large size video image, the scaling calculation may need use value beyond the range of int. This commit upgrade the value to 64bit to make sure the calculation do not wrap around INT_MAX. The change corrected the decoder behavior. The bug affects only very large resolution video because the scaling calculation was sufficient for image size smaller than 2^13. This resolves issue: https://code.google.com/p/webm/issues/detail?id=750 Change-Id: I2d2ed303ca6482f31f819f3c07d6d3e98ef3adc5