[FFmpeg-devel] [PATCH] intreadwrite: Altivec implementations of AV_COPY128 and AV_ZERO128.

Michael Niedermayer michaelni at gmx.at
Sun Mar 8 19:34:50 CET 2015


On Sun, Mar 08, 2015 at 05:16:43PM +0100, Reimar Döffinger wrote:
> Slightly (ca. 4%?) faster and smaller ff_h264_decode_mb_cavlc
> in my tests on a G4 7450.
> 
> Signed-off-by: Reimar Döffinger <Reimar.Doeffinger at gmx.de>

breaks build:
CC      libavcodec/aliaspixdec.o
libavcodec/aliaspixdec.c: In function ‘decode_frame’:
libavcodec/aliaspixdec.c:35:75: error: expected identifier or ‘(’ before ‘unsigned’
libavcodec/aliaspixdec.c:98:62: error: expected identifier or ‘(’ before ‘=’ token
libavcodec/aliaspixdec.c:100:99: error: expected expression before ‘;’ token
libavcodec/aliaspixdec.c:100:178: error: expected expression before ‘>>’ token
libavcodec/aliaspixdec.c:100:260: error: expected expression before ‘>>’ token
libavcodec/aliaspixdec.c:104:62: error: expected identifier or ‘(’ before ‘=’ token
libavcodec/aliaspixdec.c:106:30: error: expected expression before ‘__attribute__’

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

No snowflake in an avalanche ever feels responsible. -- Voltaire
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