[MPlayer-dev-eng] memalign usage within mplayer

[Zuxy Meng]

Hi,

My personal build used to work perfectly on Windows but now is plauged
with Seg fault due to misaligned access with SSE code. After spending
dozens of minutes I found the root cause is mp_image.c uses memalign()
in mp_image_alloc_planes(), which has been defined to malloc() when
not present, and the pointer passes down to put_pixels16_sse2 somehow
via several functions like get_buffer() etc.

I wonder if some recent change has lead to this problem (did we use
av_malloc() and av_free() before?) or my builds just happened to work.
If the latter is true, is it reasonable to use av_malloc() and
av_free() for malloc() and free() across the project under such
scenario?

-- 
Zuxy
Beauty is truth,
While truth is beauty.
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