[FFmpeg-devel] [PATCH V2 1/3] checkasm/vf_eq: add test for vf_eq

James Almer jamrial at gmail.com
Thu Sep 26 18:20:29 EEST 2019


On 9/26/2019 11:43 AM, Andreas Rheinhardt wrote:
> Ting Fu:
>> Signed-off-by: Ting Fu <ting.fu at intel.com>
>> ---
>>  libavfilter/vf_eq.c       | 13 ++++---
>>  libavfilter/vf_eq.h       |  1 +
>>  tests/checkasm/Makefile   |  1 +
>>  tests/checkasm/checkasm.c |  3 ++
>>  tests/checkasm/checkasm.h |  1 +
>>  tests/checkasm/vf_eq.c    | 79 +++++++++++++++++++++++++++++++++++++++
>>  tests/fate/checkasm.mak   |  1 +
>>  7 files changed, 94 insertions(+), 5 deletions(-)
>>  create mode 100644 tests/checkasm/vf_eq.c
>>
>> diff --git a/libavfilter/vf_eq.c b/libavfilter/vf_eq.c
>> index 2c4c7e4d54..0f9d129255 100644
>> --- a/libavfilter/vf_eq.c
>> +++ b/libavfilter/vf_eq.c
>> @@ -174,12 +174,18 @@ static int set_expr(AVExpr **pexpr, const char *expr, const char *option, void *
>>      return 0;
>>  }
>>  
>> +void ff_eq_init(EQContext *eq)
>> +{
>> +    eq->process = process_c;
>> +    if (ARCH_X86)
>> +        ff_eq_init_x86(eq);
>> +}
>> +
>>  static int initialize(AVFilterContext *ctx)
>>  {
>>      EQContext *eq = ctx->priv;
>>      int ret;
>> -
>> -    eq->process = process_c;
>> +    ff_eq_init(eq);
>>  
>>      if ((ret = set_expr(&eq->contrast_pexpr,     eq->contrast_expr,     "contrast",     ctx)) < 0 ||
>>          (ret = set_expr(&eq->brightness_pexpr,   eq->brightness_expr,   "brightness",   ctx)) < 0 ||
>> @@ -191,9 +197,6 @@ static int initialize(AVFilterContext *ctx)
>>          (ret = set_expr(&eq->gamma_weight_pexpr, eq->gamma_weight_expr, "gamma_weight", ctx)) < 0 )
>>          return ret;
>>  
>> -    if (ARCH_X86)
>> -        ff_eq_init_x86(eq);
>> -
>>      if (eq->eval_mode == EVAL_MODE_INIT) {
>>          set_gamma(eq);
>>          set_contrast(eq);
>> diff --git a/libavfilter/vf_eq.h b/libavfilter/vf_eq.h
>> index fa49d46e5c..cd0cd75f08 100644
>> --- a/libavfilter/vf_eq.h
>> +++ b/libavfilter/vf_eq.h
>> @@ -100,6 +100,7 @@ typedef struct EQContext {
>>      enum EvalMode { EVAL_MODE_INIT, EVAL_MODE_FRAME, EVAL_MODE_NB } eval_mode;
>>  } EQContext;
>>  
>> +void ff_eq_init(EQContext *eq);
>>  void ff_eq_init_x86(EQContext *eq);
>>  
>>  #endif /* AVFILTER_EQ_H */
>> diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile
>> index 0112ff603e..de850c016e 100644
>> --- a/tests/checkasm/Makefile
>> +++ b/tests/checkasm/Makefile
>> @@ -36,6 +36,7 @@ CHECKASMOBJS-$(CONFIG_AVCODEC)          += $(AVCODECOBJS-yes)
>>  AVFILTEROBJS-$(CONFIG_AFIR_FILTER) += af_afir.o
>>  AVFILTEROBJS-$(CONFIG_BLEND_FILTER) += vf_blend.o
>>  AVFILTEROBJS-$(CONFIG_COLORSPACE_FILTER) += vf_colorspace.o
>> +AVFILTEROBJS-$(CONFIG_EQ_FILTER)         += vf_eq.o
>>  AVFILTEROBJS-$(CONFIG_GBLUR_FILTER)      += vf_gblur.o
>>  AVFILTEROBJS-$(CONFIG_HFLIP_FILTER)      += vf_hflip.o
>>  AVFILTEROBJS-$(CONFIG_THRESHOLD_FILTER)  += vf_threshold.o
>> diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
>> index d9a5c7f401..bcbe775510 100644
>> --- a/tests/checkasm/checkasm.c
>> +++ b/tests/checkasm/checkasm.c
>> @@ -165,6 +165,9 @@ static const struct {
>>      #if CONFIG_COLORSPACE_FILTER
>>          { "vf_colorspace", checkasm_check_colorspace },
>>      #endif
>> +    #if CONFIG_EQ_FILTER
>> +        { "vf_eq", checkasm_check_vf_eq },
>> +    #endif
>>      #if CONFIG_GBLUR_FILTER
>>          { "vf_gblur", checkasm_check_vf_gblur },
>>      #endif
>> diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h
>> index fdf9eeb75d..0a7f9f25c4 100644
>> --- a/tests/checkasm/checkasm.h
>> +++ b/tests/checkasm/checkasm.h
>> @@ -72,6 +72,7 @@ void checkasm_check_sw_rgb(void);
>>  void checkasm_check_utvideodsp(void);
>>  void checkasm_check_v210dec(void);
>>  void checkasm_check_v210enc(void);
>> +void checkasm_check_vf_eq(void);
>>  void checkasm_check_vf_gblur(void);
>>  void checkasm_check_vf_hflip(void);
>>  void checkasm_check_vf_threshold(void);
>> diff --git a/tests/checkasm/vf_eq.c b/tests/checkasm/vf_eq.c
>> new file mode 100644
>> index 0000000000..684718f2cd
>> --- /dev/null
>> +++ b/tests/checkasm/vf_eq.c
>> @@ -0,0 +1,79 @@
>> +/*
>> + * This file is part of FFmpeg.
>> + *
>> + * FFmpeg is free software; you can redistribute it and/or modify
>> + * it under the terms of the GNU General Public License as published by
>> + * the Free Software Foundation; either version 2 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 General Public License for more details.
>> + *
>> + * You should have received a copy of the GNU 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.
>> + */
>> +
>> +#include <string.h>
>> +#include "checkasm.h"
>> +#include "libavfilter/avfilter.h"
>> +#include "libavfilter/vf_eq.h"
>> +#include "libavutil/intreadwrite.h"
>> +
>> +#define WIDTH 256
>> +#define HEIGHT 256
>> +#define SRC_STRIDE 256
>> +#define PIXELS (WIDTH * HEIGHT)
>> +#define RANDOM_RANGE 80000
>> +#define SCALE 10000
>> +
>> +#define randomize_buffers(buf, size)      \
>> +    do {                                  \
>> +        int j;                            \
>> +        uint8_t *tmp_buf = (uint8_t *)buf;\
>> +        for (j = 0; j< size ; j++)        \
>> +            tmp_buf[j] = rnd() & 0xFF;    \
>> +        } while (0)
>> +
>> +static void check_eq(void){
>> +    LOCAL_ALIGNED_32(uint8_t, src,     [PIXELS]);
>> +    LOCAL_ALIGNED_32(uint8_t, dst_ref, [PIXELS]);
>> +    LOCAL_ALIGNED_32(uint8_t, dst_new, [PIXELS]);
>> +    int w = WIDTH;
>> +    int h = HEIGHT;
>> +    int src_stride = SRC_STRIDE;
>> +    int dst_stride = SRC_STRIDE;
>> +    EQParameters pa;
>> +    EQContext eq;
>> +    double rand_contrast = (int)(rnd() % (RANDOM_RANGE * 2) - RANDOM_RANGE)
>> +                           / (SCALE * 1.0);
>> +    double rand_brightness = (int)(rnd() % (SCALE * 2) - SCALE)
>> +                             / (SCALE * 1.0);
>> +    pa.contrast = rand_contrast;
>> +    pa.brightness = rand_brightness;
>> +
>> +    declare_func(void, EQParameters *param, uint8_t *dst, int dst_stride,
>> +                 const uint8_t *src, int src_stride, int w, int h);
>> +
>> +    memset(src,     0, PIXELS);
>> +    memset(dst_ref, 0, PIXELS);
>> +    memset(dst_new, 0, PIXELS);
>> +    randomize_buffers(src, PIXELS);
>> +    ff_eq_init(&eq);
>> +
>> +    if (check_func(eq.process, "process")){
>> +        call_ref(&pa, dst_ref, dst_stride, src, src_stride, w, h);
>> +        call_new(&pa, dst_new, dst_stride, src, src_stride, w, h);
>> +        if (memcmp(dst_ref, dst_new, PIXELS))
>> +            fail();
>> +        bench_new(&pa, dst_new, dst_stride, src, src_stride, w, h);
>> +        }
>> +}
>> +
>> +void checkasm_check_vf_eq(void)
>> +{
>> +    check_eq();
>> +    report("eq");
>> +}
>> diff --git a/tests/fate/checkasm.mak b/tests/fate/checkasm.mak
>> index 389324547c..b391717446 100644
>> --- a/tests/fate/checkasm.mak
>> +++ b/tests/fate/checkasm.mak
>> @@ -28,6 +28,7 @@ FATE_CHECKASM = fate-checkasm-aacpsdsp                                  \
>>                  fate-checkasm-v210enc                                   \
>>                  fate-checkasm-vf_blend                                  \
>>                  fate-checkasm-vf_colorspace                             \
>> +                fate-checkasm-vf_eq                                     \
>>                  fate-checkasm-vf_gblur                                  \
>>                  fate-checkasm-vf_hflip                                  \
>>                  fate-checkasm-vf_threshold                              \
>>
> 
> This patchset broke compilation with --disable-mmx, see
> http://fate.ffmpeg.org/report.cgi?time=20190926095611&slot=x86_64-archlinux-gcc-disable-mmx
> 
> - Andreas

Should be fixed.


More information about the ffmpeg-devel mailing list