frame: allow align=0 (meaning automatic) for av_frame_get_buffer()

This will avoid every caller from hardcoding some specific alignment, which may break in the future with new instruction sets.

Anton Khirnov committed 9 years ago

Commit 4de220d1 parent f44ec224 files · +12 −2Browse files

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@@ -13,6 +13,10 @@ libavutil: 2015-08-28 · 12 unmodified lines
13		13
14	API changes, most recent first:	14	API changes, most recent first:
15		15
		16	2017-02-xx - xxxxxxx - lavu 55.31.1 - frame.h
		17	Allow passing the value of 0 (meaning "automatic") as the required alignment
		18	to av_frame_get_buffer().
		19
16	2017-02-xx - xxxxxxx - lavu 55.31.0 - cpu.h	20	2017-02-xx - xxxxxxx - lavu 55.31.0 - cpu.h
17	Add av_cpu_max_align() for querying maximum required data alignment.	21	Add av_cpu_max_align() for querying maximum required data alignment.
18		22

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