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Increase static linkage, remove unused functions

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A large number of functions were defined with external linkage, even
though they were only used from within one file. This patch changes
their linkage to static and removes the vp8_ prefix from their names,
which should make it more obvious to the reader that the function is
contained within the current translation unit. Functions that were
not referenced were removed.

These symbols were identified by:

  $ nm -A libvpx.a | sort -k3 | uniq -c -f2 | grep ' [A-Z] ' \
    | sort | grep '^ *1 '

Change-Id: I59609f58ab65312012c047036ae1e0634f795779
This commit is contained in:
John Koleszar
2011-03-17 17:07:59 -04:00
parent 71bcd9f1af
commit 429dc676b1
34 changed files with 323 additions and 771 deletions
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3
vp8/encoder/encodemb.h
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@@ -101,9 +101,6 @@ void vp8_build_dcblock(MACROBLOCK *b);
void vp8_transform_mb(MACROBLOCK *mb);
void vp8_transform_mbuv(MACROBLOCK *x);
void vp8_transform_intra_mby(MACROBLOCK *x);
void Encode16x16Y(MACROBLOCK *x);
void Encode16x16UV(MACROBLOCK *x);
void vp8_encode_inter16x16uv(const struct VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x);
void vp8_encode_inter16x16uvrd(const struct VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x);
void vp8_optimize_mby(MACROBLOCK *x, const struct VP8_ENCODER_RTCD *rtcd);
void vp8_optimize_mbuv(MACROBLOCK *x, const struct VP8_ENCODER_RTCD *rtcd);