Commit 93866c2a authored by Ronald S. Bultje's avatar Ronald S. Bultje

intmath: remove av_ctz.

It's a non-installed header and only used in one place (flacenc).
Since ff_ctz is static inline, it's fine to use that instead.
parent 79f2014f
...@@ -1052,9 +1052,6 @@ lavd 54.4.100 / 54.0.0, lavfi 3.5.0 ...@@ -1052,9 +1052,6 @@ lavd 54.4.100 / 54.0.0, lavfi 3.5.0
2012-11-11 - 03b0787 / 5980f5d - lavu 52.6.100 / 52.2.0 - audioconvert.h 2012-11-11 - 03b0787 / 5980f5d - lavu 52.6.100 / 52.2.0 - audioconvert.h
Rename audioconvert.h to channel_layout.h. audioconvert.h is now deprecated. Rename audioconvert.h to channel_layout.h. audioconvert.h is now deprecated.
2012-11-05 - 7d26be6 / dfde8a3 - lavu 52.5.100 / 52.1.0 - intmath.h
Add av_ctz() for trailing zero bit count
2012-10-21 - e3a91c5 / a893655 - lavu 51.77.100 / 51.45.0 - error.h 2012-10-21 - e3a91c5 / a893655 - lavu 51.77.100 / 51.45.0 - error.h
Add AVERROR_EXPERIMENTAL Add AVERROR_EXPERIMENTAL
......
...@@ -1065,7 +1065,7 @@ static void remove_wasted_bits(FlacEncodeContext *s) ...@@ -1065,7 +1065,7 @@ static void remove_wasted_bits(FlacEncodeContext *s)
} }
if (v && !(v & 1)) { if (v && !(v & 1)) {
v = av_ctz(v); v = ff_ctz(v);
for (i = 0; i < s->frame.blocksize; i++) for (i = 0; i < s->frame.blocksize; i++)
sub->samples[i] >>= v; sub->samples[i] >>= v;
......
...@@ -32,8 +32,3 @@ int av_log2_16bit(unsigned v) ...@@ -32,8 +32,3 @@ int av_log2_16bit(unsigned v)
{ {
return ff_log2_16bit(v); return ff_log2_16bit(v);
} }
int av_ctz(int v)
{
return ff_ctz(v);
}
...@@ -122,6 +122,12 @@ static av_always_inline av_const int ff_log2_16bit_c(unsigned int v) ...@@ -122,6 +122,12 @@ static av_always_inline av_const int ff_log2_16bit_c(unsigned int v)
#ifndef ff_ctz #ifndef ff_ctz
#define ff_ctz ff_ctz_c #define ff_ctz ff_ctz_c
/**
* Trailing zero bit count.
*
* @param v input value. If v is 0, the result is undefined.
* @return the number of trailing 0-bits
*/
#if !defined( _MSC_VER ) #if !defined( _MSC_VER )
static av_always_inline av_const int ff_ctz_c(int v) static av_always_inline av_const int ff_ctz_c(int v)
{ {
...@@ -177,14 +183,6 @@ static av_always_inline av_const int ff_ctzll_c(long long v) ...@@ -177,14 +183,6 @@ static av_always_inline av_const int ff_ctzll_c(long long v)
} }
#endif #endif
/**
* Trailing zero bit count.
*
* @param v input value. If v is 0, the result is undefined.
* @return the number of trailing 0-bits
*/
int av_ctz(int v);
/** /**
* @} * @}
*/ */
......
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