Itseez/opencv — pull request #1799 by SpecLad (2013-11-14 13:35:07+00:00)
Title: Fix building with FFmpeg 0.8

`avformat_find_stream_info` was introduced in Libav avformat 53.3, but it was only merged to FFmpeg in avformat 53.6.

In Libav avformat 53.3-53.5 `av_find_stream_info` is not removed (only deprecated), so this shouldn't break building with that.