Searched refs:av_log2 (Results 1 - 25 of 133) sorted by relevance

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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavutil/
H A Dintmath.c22 #undef av_log2 macro
26 int av_log2(unsigned v) function
H A Dintmath.h47 # define ff_log2_16bit av_log2
89 #define av_log2 ff_log2 macro
H A Dcommon.h90 #ifndef av_log2
91 av_const int av_log2(unsigned v);
263 return av_log2((x - 1) << 1);
370 bytes = (av_log2(in) + 4) / 5;\
H A Dsoftfloat.h44 int s=ONE_BITS + 1 - av_log2(a.mant ^ (a.mant<<1));
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavutil/
H A Dintmath.h43 #ifndef av_log2
44 # define av_log2(x) (31 - __builtin_clz((x)|1)) macro
46 # define av_log2_16bit av_log2
48 #endif /* av_log2 */
H A Dcommon.h204 return av_log2((x - 1) << 1);
248 int ones= 7 - av_log2(val ^ 255);\
305 bytes = (av_log2(in) + 4) / 5;\
360 #ifndef av_log2
361 # define av_log2 av_log2_c macro
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/
H A Dvorbis.h48 #define ilog(i) av_log2(2*(i))
H A Dcelp_math.c101 power_int = av_log2(value);
H A Dgolomb.h68 log= 2*av_log2(buf) - 31;
86 log = 31 - av_log2(buf);
185 log= 2*av_log2(buf) - 31;
260 log= av_log2(buf);
293 log= av_log2(buf);
441 e= av_log2(i+1);
H A Dlagarithrac.h89 shift = 30 - av_log2(range_scaled);
H A Dac3enc_fixed.c84 v = 14 - av_log2(v);
H A Dnellymoser.c112 l = 30 - av_log2(FFABS(*la));
H A Drangecoder.h79 return 8*x - av_log2(c->range);
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/
H A Dvorbis.h48 #define ilog(i) av_log2(2*(i))
H A Dg729postfilter.c152 shift = av_log2(tmp) - 11;
168 sh_ener = FFMAX(av_log2(ener) - 14, 0);
239 sh_gain_den = av_log2(tmp) - 14;
323 tmp = FFMAX(av_log2(sum) - 14, 0);
332 tmp = FFMAX(av_log2(sum) - 14, 0);
444 temp = av_log2(rh0) - 14;
586 exp_before = 14 - av_log2(gain_before);
589 exp_after = 14 - av_log2(gain_after);
H A Dcelp_math.c85 power_int = av_log2(value);
H A Dgolomb.h68 int log = 2 * av_log2(buf) - 31;
90 log = 31 - av_log2(buf);
198 int log = av_log2(buf);
292 log = av_log2(buf);
327 log = av_log2(buf);
491 int e = av_log2(i + 1);
H A Dopus.h62 #define opus_ilog(i) (av_log2(i) + !!(i))
238 return rc->total_read_bits - av_log2(rc->range) - 1;
246 rcbuffer = av_log2(rc->range) + 1;
H A Dac3enc_fixed.c81 v = 14 - av_log2(v);
H A Djpegls.c41 state->bpp = FFMAX(av_log2(state->maxval) + 1, 2);
H A Dnellymoser.c111 l = 30 - av_log2(FFABS(*la));
H A Drangecoder.h82 return 8 * x - av_log2(c->range);
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/include/libavutil/
H A Dcommon.h134 static inline av_const int av_log2(unsigned int v) function
231 int ones= 7 - av_log2(val ^ 255);\
267 bytes = (av_log2(in) + 4) / 5;\
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libswresample/x86/
H A Drematrix_init.c59 sh = FFMAX(av_log2(sh) - 14, 0);
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavfilter/
H A Daf_volumedetect.c103 shift = av_log2(nb_samples >> 33);

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