Searched refs:fracbits (Results 1 - 5 of 5) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/flac-1.2.1/src/libFLAC/
H A Dfixed.c68 int fracbits; /* the number of bits of rbps that comprise the fractional part */ local
80 * fixed-point division (err<<fracbits)/n.
83 fracbits = (8*sizeof(err)) - (FLAC__bitmath_ilog2(err)+1);
85 err <<= fracbits; local
87 /* err now holds err/n with fracbits fractional bits */
97 fracbits -= (bits-16);
103 fracbits += 16;
104 FLAC__ASSERT(fracbits >= 0);
106 /* FLAC__fixedpoint_log2 requires fracbits%4 to be 0 */
108 const int f = fracbits
147 int fracbits; /* the number of bits of rbps that comprise the fractional part */ local
164 err <<= fracbits; local
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H A Dfloat.c275 FLAC__uint32 FLAC__fixedpoint_log2(FLAC__uint32 x, unsigned fracbits, unsigned precision) argument
277 const FLAC__uint32 ONE = (1u << fracbits);
278 const FLAC__uint32 *table = log2_lookup[fracbits >> 2];
280 FLAC__ASSERT(fracbits < 32);
281 FLAC__ASSERT((fracbits & 0x3) == 0);
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/flac-1.2.1/src/libFLAC/include/private/
H A Dfloat.h82 * 'fracbits' is the number of fractional bits of 'x'. 'fracbits' must
88 * If 'x' is less than one -- that is, x < (1<<fracbits) -- then this
91 * The return value will also have 'fracbits' fractional bits.
93 FLAC__uint32 FLAC__fixedpoint_log2(FLAC__uint32 x, unsigned fracbits, unsigned precision);
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/
H A Dapedec.c673 int32_t *data, int count, int order, int fracbits)
683 res = (res + (1 << (fracbits - 1))) >> fracbits;
727 int count, int order, int fracbits)
729 do_apply_filter(ctx, ctx->fileversion, &f[0], data0, count, order, fracbits);
731 do_apply_filter(ctx, ctx->fileversion, &f[1], data1, count, order, fracbits);
672 do_apply_filter(APEContext *ctx, int version, APEFilter *f, int32_t *data, int count, int order, int fracbits) argument
725 apply_filter(APEContext *ctx, APEFilter *f, int32_t *data0, int32_t *data1, int count, int order, int fracbits) argument
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/
H A Dapedec.c1270 int32_t *data, int count, int order, int fracbits)
1281 res = (res + (1 << (fracbits - 1))) >> fracbits;
1325 int count, int order, int fracbits)
1327 do_apply_filter(ctx, ctx->fileversion, &f[0], data0, count, order, fracbits);
1329 do_apply_filter(ctx, ctx->fileversion, &f[1], data1, count, order, fracbits);
1269 do_apply_filter(APEContext *ctx, int version, APEFilter *f, int32_t *data, int count, int order, int fracbits) argument
1323 apply_filter(APEContext *ctx, APEFilter *f, int32_t *data0, int32_t *data1, int count, int order, int fracbits) argument

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