Sungho Bae d3b2f6e4b8 bytereader: Use pointer instead of index access ... Currently the scan uses Boyer-moore method and its performance is good. but, it can be optimized from an implementation of view. The original scan code is implemented by byte array and index-based access. In _scan_for_start_code(), the index is increasing from start to end and the base address of the byte array is referred to as return value. In the case, index-based access can be replaced by pointer access, which improve the performance by removing index-related operations. Its performace is enhanced by approximately 8% on arm-based embedded devices. Although it seems trivial, it can affect the overall performance because the _scan_for_start_code() function is very often called when H.264/H.265 video is played. In addition, the technique can apply for all architectures and it is good in view of readability and maintainability. https://bugzilla.gnome.org/show_bug.cgi?id=731442		2014-06-10 09:35:38 -04:00
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gst	bytereader: Use pointer instead of index access	2014-06-10 09:35:38 -04:00
Makefile.am	android: make it ready for androgenizer	2011-04-11 01:08:07 +02:00