This is the 64bit version of George Marsaglias KISS PRNG Compared to the LCGs these produce much better quality numbers. Compared to LFGs this needs less state. (our LFG has 224 byte state for its 32bit version) this has 32byte state for the 64bit version Also the initialization for our LFG is slower. OTOH the LFG is probably faster.
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavutil/eval.c | 24 ++-- libavutil/kiss_prng.h | 64 +++++++++++ tests/fate/libswresample.mak | 210 +++++++++++++++++------------------ tests/ref/fate/eval | 2 +- 4 files changed, 184 insertions(+), 116 deletions(-) create mode 100644 libavutil/kiss_prng.h diff --git a/libavutil/eval.c b/libavutil/eval.c index 89c61ba4bf5..20b4719a75b 100644 --- a/libavutil/eval.c +++ b/libavutil/eval.c @@ -33,6 +33,7 @@ #include "eval.h" #include "ffmath.h" #include "internal.h" +#include "kiss_prng.h" #include "log.h" #include "mathematics.h" #include "time.h" @@ -55,7 +56,7 @@ typedef struct Parser { void *log_ctx; #define VARS 10 double *var; - uint64_t *var_uint64; + KISS64State *prng_state; } Parser; static const AVClass eval_class = { @@ -174,7 +175,7 @@ struct AVExpr { } a; struct AVExpr *param[3]; double *var; - uint64_t *var_uint64; + KISS64State *prng_state; }; static double etime(double v) @@ -232,10 +233,13 @@ static double eval_expr(Parser *p, AVExpr *e) } case e_random:{ int idx= av_clip(eval_expr(p, e->param[0]), 0, VARS-1); - uint64_t r= p->var_uint64[idx] ? p->var_uint64[idx] : (isnan(p->var[idx]) ? 0 : p->var[idx]); - r= r*1664525+1013904223; + KISS64State *s = p->prng_state + idx; + uint64_t r; + + if (!s->y) + init_random64(s, isnan(p->var[idx]) ? 0 : p->var[idx]); + r = get_random64(s); p->var[idx]= r; - p->var_uint64[idx]= r; return e->value * (r * (1.0/UINT64_MAX)); } case e_while: { @@ -324,7 +328,7 @@ static double eval_expr(Parser *p, AVExpr *e) case e_last:return e->value * d2; case e_st : { int index = av_clip(d, 0, VARS-1); - p->var_uint64[index] = 0; + p->prng_state[index].y = 0; return e->value * (p->var[index]= d2); } case e_hypot:return e->value * hypot(d, d2); @@ -346,7 +350,7 @@ void av_expr_free(AVExpr *e) av_expr_free(e->param[1]); av_expr_free(e->param[2]); av_freep(&e->var); - av_freep(&e->var_uint64); + av_freep(&e->prng_state); av_freep(&e); } @@ -732,8 +736,8 @@ int av_expr_parse(AVExpr **expr, const char *s, goto end; } e->var= av_mallocz(sizeof(double) *VARS); - e->var_uint64= av_mallocz(sizeof(uint64_t) *VARS); - if (!e->var || !e->var_uint64) { + e->prng_state = av_mallocz(sizeof(*e->prng_state) *VARS); + if (!e->var || !e->prng_state) { ret = AVERROR(ENOMEM); goto end; } @@ -775,7 +779,7 @@ double av_expr_eval(AVExpr *e, const double *const_values, void *opaque) { Parser p = { 0 }; p.var= e->var; - p.var_uint64= e->var_uint64; + p.prng_state= e->prng_state; p.const_values = const_values; p.opaque = opaque; diff --git a/libavutil/kiss_prng.h b/libavutil/kiss_prng.h new file mode 100644 index 00000000000..fb3941b5df5 --- /dev/null +++ b/libavutil/kiss_prng.h @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2008,2024 Michael Niedermayer <michael-ffm...@niedermayer.cc> + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * 64-bit PRNG by George Marsaglia https://www.thecodingforums.com/threads/64-bit-kiss-rngs.673657/ + * + */ + +/** + * @file + * simple Pseudo Random Number Generator + * + * The implementation was verified to match the value after 100 milllion iterations + */ + +#ifndef AVUTIL_KISS_PRNG_H +#define AVUTIL_KISS_PRNG_H + +#include <inttypes.h> + +typedef struct KISS64State{ + uint64_t x,y,z,c; +}KISS64State; + +static inline uint64_t get_random64(KISS64State *s){ + uint64_t + t = (s->x << 58) + s->c; + s->c = s->x >> 6; + s->x+= t; + s->c+= s->x < t; + + s->y ^= s->y << 13; + s->y ^= s->y >> 17; + s->y ^= s->y << 43; + + s->z = 1234567 + 6906969069LL * s->z; + + return s->x + s->y + s->z; +} + +static inline void init_random64(KISS64State *s, uint64_t seed){ + //Constants based on SHA512 of "FFmpeg" and Marsaglias values so seed=0 matches his + s->x = 1234567890987654321ULL ^ seed; + s->y =( 362436362436362436ULL ^ (0xd255973df01e5086*seed)) | 4; + s->z = 1066149217761810ULL + seed; + s->c = 123456123456123456ULL - 0x33730c0524f137da*seed; +} + +#endif /* AVUTIL_KISS__PRNGH */ diff --git a/tests/fate/libswresample.mak b/tests/fate/libswresample.mak index 0d29f760248..ea421d45fb6 100644 --- a/tests/fate/libswresample.mak +++ b/tests/fate/libswresample.mak @@ -359,7 +359,7 @@ fate-swr-resample_nn-s16p-8000-44100: SIZE_TOLERANCE = 96000 - 20480 define ARESAMPLE_ASYNC FATE_SWR_RESAMPLE += fate-swr-resample_async-$(3)-$(1)-$(2) fate-swr-resample_async-$(3)-$(1)-$(2): tests/data/asynth-$(1)-1.wav -fate-swr-resample_async-$(3)-$(1)-$(2): CMD = ffmpeg -i $(TARGET_PATH)/tests/data/asynth-$(1)-1.wav -af atrim=end_sample=10240,asetpts=PTS+random\(0\)*200-100,aresample=$(2):async=50:min_hard_comp=0.100000:first_pts=0:linear_interp=0:exact_rational=0:internal_sample_fmt=$(3),aformat=$(3),aresample=$(1):linear_interp=0:exact_rational=0:internal_sample_fmt=$(3) -f wav -c:a pcm_s16le - +fate-swr-resample_async-$(3)-$(1)-$(2): CMD = ffmpeg -i $(TARGET_PATH)/tests/data/asynth-$(1)-1.wav -af atrim=end_sample=10240,asetpts=PTS+random\(1\)*200-100,aresample=$(2):async=50:min_hard_comp=0.100000:first_pts=0:linear_interp=0:exact_rational=0:internal_sample_fmt=$(3),aformat=$(3),aresample=$(1):linear_interp=0:exact_rational=0:internal_sample_fmt=$(3) -f wav -c:a pcm_s16le - fate-swr-resample_async-$(3)-$(1)-$(2): CMP = stddev fate-swr-resample_async-$(3)-$(1)-$(2): CMP_UNIT = $(5) @@ -367,17 +367,17 @@ fate-swr-resample_async-$(3)-$(1)-$(2): FUZZ = 0.1 fate-swr-resample_async-$(3)-$(1)-$(2): REF = tests/data/asynth-$(1)-1.wav endef -fate-swr-resample_async-fltp-44100-8000: CMP_TARGET = 4020.60 -fate-swr-resample_async-fltp-44100-8000: SIZE_TOLERANCE = 529200 - 20310 +fate-swr-resample_async-fltp-44100-8000: CMP_TARGET = 2311.87 +fate-swr-resample_async-fltp-44100-8000: SIZE_TOLERANCE = 529200 - 20486 -fate-swr-resample_async-fltp-8000-44100: CMP_TARGET = 11186.66 -fate-swr-resample_async-fltp-8000-44100: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_async-fltp-8000-44100: CMP_TARGET = 8806.69 +fate-swr-resample_async-fltp-8000-44100: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_async-s16p-44100-8000: CMP_TARGET = 4020.71 -fate-swr-resample_async-s16p-44100-8000: SIZE_TOLERANCE = 529200 - 20310 +fate-swr-resample_async-s16p-44100-8000: CMP_TARGET = 2311.94 +fate-swr-resample_async-s16p-44100-8000: SIZE_TOLERANCE = 529200 - 20486 -fate-swr-resample_async-s16p-8000-44100: CMP_TARGET = 11186.94 -fate-swr-resample_async-s16p-8000-44100: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_async-s16p-8000-44100: CMP_TARGET = 8806.88 +fate-swr-resample_async-s16p-8000-44100: SIZE_TOLERANCE = 96000 - 20486 define ARESAMPLE_EXACT FATE_SWR_RESAMPLE += fate-swr-resample_exact-$(3)-$(1)-$(2) @@ -641,77 +641,77 @@ fate-swr-resample_exact_async-$(3)-$(1)-$(2): FUZZ = 0.1 fate-swr-resample_exact_async-$(3)-$(1)-$(2): REF = tests/data/asynth-$(1)-1.wav endef -fate-swr-resample_exact_async-dblp-44100-48000: CMP_TARGET = 7791.50 -fate-swr-resample_exact_async-dblp-44100-48000: SIZE_TOLERANCE = 529200 - 20300 +fate-swr-resample_exact_async-dblp-44100-48000: CMP_TARGET = 2300.82 +fate-swr-resample_exact_async-dblp-44100-48000: SIZE_TOLERANCE = 529200 - 20488 -fate-swr-resample_exact_async-dblp-44100-8000: CMP_TARGET = 4022.87 -fate-swr-resample_exact_async-dblp-44100-8000: SIZE_TOLERANCE = 529200 - 20310 +fate-swr-resample_exact_async-dblp-44100-8000: CMP_TARGET = 2310.06 +fate-swr-resample_exact_async-dblp-44100-8000: SIZE_TOLERANCE = 529200 - 20486 -fate-swr-resample_exact_async-dblp-48000-44100: CMP_TARGET = 1923.97 -fate-swr-resample_exact_async-dblp-48000-44100: SIZE_TOLERANCE = 576000 - 20298 +fate-swr-resample_exact_async-dblp-48000-44100: CMP_TARGET = 1923.17 +fate-swr-resample_exact_async-dblp-48000-44100: SIZE_TOLERANCE = 576000 - 20486 -fate-swr-resample_exact_async-dblp-48000-8000: CMP_TARGET = 2592.00 -fate-swr-resample_exact_async-dblp-48000-8000: SIZE_TOLERANCE = 576000 - 20304 +fate-swr-resample_exact_async-dblp-48000-8000: CMP_TARGET = 1892.12 +fate-swr-resample_exact_async-dblp-48000-8000: SIZE_TOLERANCE = 576000 - 20484 -fate-swr-resample_exact_async-dblp-8000-44100: CMP_TARGET = 11187.24 -fate-swr-resample_exact_async-dblp-8000-44100: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_async-dblp-8000-44100: CMP_TARGET = 8806.68 +fate-swr-resample_exact_async-dblp-8000-44100: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_async-dblp-8000-48000: CMP_TARGET = 11326.80 -fate-swr-resample_exact_async-dblp-8000-48000: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_async-dblp-8000-48000: CMP_TARGET = 8806.93 +fate-swr-resample_exact_async-dblp-8000-48000: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_async-fltp-44100-48000: CMP_TARGET = 7791.50 -fate-swr-resample_exact_async-fltp-44100-48000: SIZE_TOLERANCE = 529200 - 20300 +fate-swr-resample_exact_async-fltp-44100-48000: CMP_TARGET = 2300.82 +fate-swr-resample_exact_async-fltp-44100-48000: SIZE_TOLERANCE = 529200 - 20488 -fate-swr-resample_exact_async-fltp-44100-8000: CMP_TARGET = 4022.87 -fate-swr-resample_exact_async-fltp-44100-8000: SIZE_TOLERANCE = 529200 - 20310 +fate-swr-resample_exact_async-fltp-44100-8000: CMP_TARGET = 2310.06 +fate-swr-resample_exact_async-fltp-44100-8000: SIZE_TOLERANCE = 529200 - 20486 -fate-swr-resample_exact_async-fltp-48000-44100: CMP_TARGET = 1923.97 -fate-swr-resample_exact_async-fltp-48000-44100: SIZE_TOLERANCE = 576000 - 20298 +fate-swr-resample_exact_async-fltp-48000-44100: CMP_TARGET = 1923.17 +fate-swr-resample_exact_async-fltp-48000-44100: SIZE_TOLERANCE = 576000 - 20486 -fate-swr-resample_exact_async-fltp-48000-8000: CMP_TARGET = 2592.00 -fate-swr-resample_exact_async-fltp-48000-8000: SIZE_TOLERANCE = 576000 - 20304 +fate-swr-resample_exact_async-fltp-48000-8000: CMP_TARGET = 1892.12 +fate-swr-resample_exact_async-fltp-48000-8000: SIZE_TOLERANCE = 576000 - 20484 -fate-swr-resample_exact_async-fltp-8000-44100: CMP_TARGET = 11187.24 -fate-swr-resample_exact_async-fltp-8000-44100: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_async-fltp-8000-44100: CMP_TARGET = 8806.68 +fate-swr-resample_exact_async-fltp-8000-44100: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_async-fltp-8000-48000: CMP_TARGET = 11326.80 -fate-swr-resample_exact_async-fltp-8000-48000: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_async-fltp-8000-48000: CMP_TARGET = 8806.93 +fate-swr-resample_exact_async-fltp-8000-48000: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_async-s16p-44100-48000: CMP_TARGET = 7791.50 -fate-swr-resample_exact_async-s16p-44100-48000: SIZE_TOLERANCE = 529200 - 20300 +fate-swr-resample_exact_async-s16p-44100-48000: CMP_TARGET = 2300.80 +fate-swr-resample_exact_async-s16p-44100-48000: SIZE_TOLERANCE = 529200 - 20488 -fate-swr-resample_exact_async-s16p-44100-8000: CMP_TARGET = 4023.05 -fate-swr-resample_exact_async-s16p-44100-8000: SIZE_TOLERANCE = 529200 - 20310 +fate-swr-resample_exact_async-s16p-44100-8000: CMP_TARGET = 2310.13 +fate-swr-resample_exact_async-s16p-44100-8000: SIZE_TOLERANCE = 529200 - 20486 -fate-swr-resample_exact_async-s16p-48000-44100: CMP_TARGET = 1923.96 -fate-swr-resample_exact_async-s16p-48000-44100: SIZE_TOLERANCE = 576000 - 20298 +fate-swr-resample_exact_async-s16p-48000-44100: CMP_TARGET = 1923.19 +fate-swr-resample_exact_async-s16p-48000-44100: SIZE_TOLERANCE = 576000 - 20486 -fate-swr-resample_exact_async-s16p-48000-8000: CMP_TARGET = 2592.15 -fate-swr-resample_exact_async-s16p-48000-8000: SIZE_TOLERANCE = 576000 - 20304 +fate-swr-resample_exact_async-s16p-48000-8000: CMP_TARGET = 1892.21 +fate-swr-resample_exact_async-s16p-48000-8000: SIZE_TOLERANCE = 576000 - 20484 -fate-swr-resample_exact_async-s16p-8000-44100: CMP_TARGET = 11187.58 -fate-swr-resample_exact_async-s16p-8000-44100: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_async-s16p-8000-44100: CMP_TARGET = 8806.89 +fate-swr-resample_exact_async-s16p-8000-44100: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_async-s16p-8000-48000: CMP_TARGET = 11327.48 -fate-swr-resample_exact_async-s16p-8000-48000: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_async-s16p-8000-48000: CMP_TARGET = 8807.32 +fate-swr-resample_exact_async-s16p-8000-48000: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_async-s32p-44100-48000: CMP_TARGET = 7791.50 -fate-swr-resample_exact_async-s32p-44100-48000: SIZE_TOLERANCE = 529200 - 20300 +fate-swr-resample_exact_async-s32p-44100-48000: CMP_TARGET = 2300.81 +fate-swr-resample_exact_async-s32p-44100-48000: SIZE_TOLERANCE = 529200 - 20488 -fate-swr-resample_exact_async-s32p-44100-8000: CMP_TARGET = 4022.87 -fate-swr-resample_exact_async-s32p-44100-8000: SIZE_TOLERANCE = 529200 - 20310 +fate-swr-resample_exact_async-s32p-44100-8000: CMP_TARGET = 2310.06 +fate-swr-resample_exact_async-s32p-44100-8000: SIZE_TOLERANCE = 529200 - 20486 -fate-swr-resample_exact_async-s32p-48000-44100: CMP_TARGET = 1923.96 -fate-swr-resample_exact_async-s32p-48000-44100: SIZE_TOLERANCE = 576000 - 20298 +fate-swr-resample_exact_async-s32p-48000-44100: CMP_TARGET = 1923.19 +fate-swr-resample_exact_async-s32p-48000-44100: SIZE_TOLERANCE = 576000 - 20486 -fate-swr-resample_exact_async-s32p-48000-8000: CMP_TARGET = 2592.00 -fate-swr-resample_exact_async-s32p-48000-8000: SIZE_TOLERANCE = 576000 - 20304 +fate-swr-resample_exact_async-s32p-48000-8000: CMP_TARGET = 1892.13 +fate-swr-resample_exact_async-s32p-48000-8000: SIZE_TOLERANCE = 576000 - 20484 -fate-swr-resample_exact_async-s32p-8000-44100: CMP_TARGET = 11187.24 -fate-swr-resample_exact_async-s32p-8000-44100: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_async-s32p-8000-44100: CMP_TARGET = 8806.68 +fate-swr-resample_exact_async-s32p-8000-44100: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_async-s32p-8000-48000: CMP_TARGET = 11326.79 -fate-swr-resample_exact_async-s32p-8000-48000: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_async-s32p-8000-48000: CMP_TARGET = 8806.94 +fate-swr-resample_exact_async-s32p-8000-48000: SIZE_TOLERANCE = 96000 - 20486 define ARESAMPLE_EXACT_LIN FATE_SWR_RESAMPLE += fate-swr-resample_exact_lin-$(3)-$(1)-$(2) @@ -975,77 +975,77 @@ fate-swr-resample_exact_lin_async-$(3)-$(1)-$(2): FUZZ = 0.1 fate-swr-resample_exact_lin_async-$(3)-$(1)-$(2): REF = tests/data/asynth-$(1)-1.wav endef -fate-swr-resample_exact_lin_async-dblp-44100-48000: CMP_TARGET = 7791.72 -fate-swr-resample_exact_lin_async-dblp-44100-48000: SIZE_TOLERANCE = 529200 - 20300 +fate-swr-resample_exact_lin_async-dblp-44100-48000: CMP_TARGET = 2300.45 +fate-swr-resample_exact_lin_async-dblp-44100-48000: SIZE_TOLERANCE = 529200 - 20488 -fate-swr-resample_exact_lin_async-dblp-44100-8000: CMP_TARGET = 4023.01 -fate-swr-resample_exact_lin_async-dblp-44100-8000: SIZE_TOLERANCE = 529200 - 20310 +fate-swr-resample_exact_lin_async-dblp-44100-8000: CMP_TARGET = 2309.71 +fate-swr-resample_exact_lin_async-dblp-44100-8000: SIZE_TOLERANCE = 529200 - 20486 -fate-swr-resample_exact_lin_async-dblp-48000-44100: CMP_TARGET = 1923.79 -fate-swr-resample_exact_lin_async-dblp-48000-44100: SIZE_TOLERANCE = 576000 - 20298 +fate-swr-resample_exact_lin_async-dblp-48000-44100: CMP_TARGET = 1922.82 +fate-swr-resample_exact_lin_async-dblp-48000-44100: SIZE_TOLERANCE = 576000 - 20486 -fate-swr-resample_exact_lin_async-dblp-48000-8000: CMP_TARGET = 2591.72 -fate-swr-resample_exact_lin_async-dblp-48000-8000: SIZE_TOLERANCE = 576000 - 20304 +fate-swr-resample_exact_lin_async-dblp-48000-8000: CMP_TARGET = 1891.82 +fate-swr-resample_exact_lin_async-dblp-48000-8000: SIZE_TOLERANCE = 576000 - 20484 -fate-swr-resample_exact_lin_async-dblp-8000-44100: CMP_TARGET = 11187.24 -fate-swr-resample_exact_lin_async-dblp-8000-44100: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_lin_async-dblp-8000-44100: CMP_TARGET = 8807.02 +fate-swr-resample_exact_lin_async-dblp-8000-44100: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_lin_async-dblp-8000-48000: CMP_TARGET = 11326.80 -fate-swr-resample_exact_lin_async-dblp-8000-48000: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_lin_async-dblp-8000-48000: CMP_TARGET = 8807.22 +fate-swr-resample_exact_lin_async-dblp-8000-48000: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_lin_async-fltp-44100-48000: CMP_TARGET = 7791.72 -fate-swr-resample_exact_lin_async-fltp-44100-48000: SIZE_TOLERANCE = 529200 - 20300 +fate-swr-resample_exact_lin_async-fltp-44100-48000: CMP_TARGET = 2300.45 +fate-swr-resample_exact_lin_async-fltp-44100-48000: SIZE_TOLERANCE = 529200 - 20488 -fate-swr-resample_exact_lin_async-fltp-44100-8000: CMP_TARGET = 4023.01 -fate-swr-resample_exact_lin_async-fltp-44100-8000: SIZE_TOLERANCE = 529200 - 20310 +fate-swr-resample_exact_lin_async-fltp-44100-8000: CMP_TARGET = 2309.71 +fate-swr-resample_exact_lin_async-fltp-44100-8000: SIZE_TOLERANCE = 529200 - 20486 -fate-swr-resample_exact_lin_async-fltp-48000-44100: CMP_TARGET = 1923.79 -fate-swr-resample_exact_lin_async-fltp-48000-44100: SIZE_TOLERANCE = 576000 - 20298 +fate-swr-resample_exact_lin_async-fltp-48000-44100: CMP_TARGET = 1922.82 +fate-swr-resample_exact_lin_async-fltp-48000-44100: SIZE_TOLERANCE = 576000 - 20486 -fate-swr-resample_exact_lin_async-fltp-48000-8000: CMP_TARGET = 2591.72 -fate-swr-resample_exact_lin_async-fltp-48000-8000: SIZE_TOLERANCE = 576000 - 20304 +fate-swr-resample_exact_lin_async-fltp-48000-8000: CMP_TARGET = 1891.82 +fate-swr-resample_exact_lin_async-fltp-48000-8000: SIZE_TOLERANCE = 576000 - 20484 -fate-swr-resample_exact_lin_async-fltp-8000-44100: CMP_TARGET = 11187.25 -fate-swr-resample_exact_lin_async-fltp-8000-44100: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_lin_async-fltp-8000-44100: CMP_TARGET = 8807.02 +fate-swr-resample_exact_lin_async-fltp-8000-44100: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_lin_async-fltp-8000-48000: CMP_TARGET = 11326.80 -fate-swr-resample_exact_lin_async-fltp-8000-48000: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_lin_async-fltp-8000-48000: CMP_TARGET = 8807.22 +fate-swr-resample_exact_lin_async-fltp-8000-48000: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_lin_async-s16p-44100-48000: CMP_TARGET = 7791.72 -fate-swr-resample_exact_lin_async-s16p-44100-48000: SIZE_TOLERANCE = 529200 - 20300 +fate-swr-resample_exact_lin_async-s16p-44100-48000: CMP_TARGET = 2300.45 +fate-swr-resample_exact_lin_async-s16p-44100-48000: SIZE_TOLERANCE = 529200 - 20488 -fate-swr-resample_exact_lin_async-s16p-44100-8000: CMP_TARGET = 4023.19 -fate-swr-resample_exact_lin_async-s16p-44100-8000: SIZE_TOLERANCE = 529200 - 20310 +fate-swr-resample_exact_lin_async-s16p-44100-8000: CMP_TARGET = 2309.79 +fate-swr-resample_exact_lin_async-s16p-44100-8000: SIZE_TOLERANCE = 529200 - 20486 -fate-swr-resample_exact_lin_async-s16p-48000-44100: CMP_TARGET = 1923.79 -fate-swr-resample_exact_lin_async-s16p-48000-44100: SIZE_TOLERANCE = 576000 - 20298 +fate-swr-resample_exact_lin_async-s16p-48000-44100: CMP_TARGET = 1922.83 +fate-swr-resample_exact_lin_async-s16p-48000-44100: SIZE_TOLERANCE = 576000 - 20486 -fate-swr-resample_exact_lin_async-s16p-48000-8000: CMP_TARGET = 2591.85 -fate-swr-resample_exact_lin_async-s16p-48000-8000: SIZE_TOLERANCE = 576000 - 20304 +fate-swr-resample_exact_lin_async-s16p-48000-8000: CMP_TARGET = 1891.90 +fate-swr-resample_exact_lin_async-s16p-48000-8000: SIZE_TOLERANCE = 576000 - 20484 -fate-swr-resample_exact_lin_async-s16p-8000-44100: CMP_TARGET = 11187.57 -fate-swr-resample_exact_lin_async-s16p-8000-44100: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_lin_async-s16p-8000-44100: CMP_TARGET = 8807.23 +fate-swr-resample_exact_lin_async-s16p-8000-44100: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_lin_async-s16p-8000-48000: CMP_TARGET = 11327.48 -fate-swr-resample_exact_lin_async-s16p-8000-48000: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_lin_async-s16p-8000-48000: CMP_TARGET = 8807.62 +fate-swr-resample_exact_lin_async-s16p-8000-48000: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_lin_async-s32p-44100-48000: CMP_TARGET = 7791.72 -fate-swr-resample_exact_lin_async-s32p-44100-48000: SIZE_TOLERANCE = 529200 - 20300 +fate-swr-resample_exact_lin_async-s32p-44100-48000: CMP_TARGET = 2300.46 +fate-swr-resample_exact_lin_async-s32p-44100-48000: SIZE_TOLERANCE = 529200 - 20488 -fate-swr-resample_exact_lin_async-s32p-44100-8000: CMP_TARGET = 4023.02 -fate-swr-resample_exact_lin_async-s32p-44100-8000: SIZE_TOLERANCE = 529200 - 20310 +fate-swr-resample_exact_lin_async-s32p-44100-8000: CMP_TARGET = 2309.71 +fate-swr-resample_exact_lin_async-s32p-44100-8000: SIZE_TOLERANCE = 529200 - 20486 -fate-swr-resample_exact_lin_async-s32p-48000-44100: CMP_TARGET = 1923.77 -fate-swr-resample_exact_lin_async-s32p-48000-44100: SIZE_TOLERANCE = 576000 - 20298 +fate-swr-resample_exact_lin_async-s32p-48000-44100: CMP_TARGET = 1922.82 +fate-swr-resample_exact_lin_async-s32p-48000-44100: SIZE_TOLERANCE = 576000 - 20486 -fate-swr-resample_exact_lin_async-s32p-48000-8000: CMP_TARGET = 2591.71 -fate-swr-resample_exact_lin_async-s32p-48000-8000: SIZE_TOLERANCE = 576000 - 20304 +fate-swr-resample_exact_lin_async-s32p-48000-8000: CMP_TARGET = 1891.82 +fate-swr-resample_exact_lin_async-s32p-48000-8000: SIZE_TOLERANCE = 576000 - 20484 -fate-swr-resample_exact_lin_async-s32p-8000-44100: CMP_TARGET = 11187.25 -fate-swr-resample_exact_lin_async-s32p-8000-44100: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_lin_async-s32p-8000-44100: CMP_TARGET = 8807.02 +fate-swr-resample_exact_lin_async-s32p-8000-44100: SIZE_TOLERANCE = 96000 - 20486 -fate-swr-resample_exact_lin_async-s32p-8000-48000: CMP_TARGET = 11326.81 -fate-swr-resample_exact_lin_async-s32p-8000-48000: SIZE_TOLERANCE = 96000 - 20344 +fate-swr-resample_exact_lin_async-s32p-8000-48000: CMP_TARGET = 8807.23 +fate-swr-resample_exact_lin_async-s32p-8000-48000: SIZE_TOLERANCE = 96000 - 20486 $(call CROSS_TEST,$(SAMPLERATES),ARESAMPLE,s16p,s16le,s16) $(call CROSS_TEST,$(SAMPLERATES),ARESAMPLE,s32p,s32le,s16) diff --git a/tests/ref/fate/eval b/tests/ref/fate/eval index 5b4d93f4274..e50f77a9c5e 100644 --- a/tests/ref/fate/eval +++ b/tests/ref/fate/eval @@ -257,7 +257,7 @@ Evaluating 'root(sin(ld(0))+6+sin(ld(0)/12)-log(ld(0)), 100)' 'root(sin(ld(0))+6+sin(ld(0)/12)-log(ld(0)), 100)' -> 60.965601 Evaluating '7000000B*random(0)' -'7000000B*random(0)' -> 0.003078 +'7000000B*random(0)' -> 27118453.055396 Evaluating 'squish(2)' 'squish(2)' -> 0.000335 -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".