Commit 7346e7c1 authored by Josep Torra's avatar Josep Torra Committed by Tim-Philipp Müller

scenechange: use orc to compute score

Add an orc implementation for SAD operation.

Part-of: <!1024>
parent b812d1c7
Pipeline #172816 waiting for manual action with stages
in 50 seconds
......@@ -82,6 +82,7 @@
#include <gst/video/gstvideofilter.h>
#include <string.h>
#include "gstscenechange.h"
#include "gstscenechangeorc.h"
GST_DEBUG_CATEGORY_STATIC (gst_scene_change_debug_category);
#define GST_CAT_DEFAULT gst_scene_change_debug_category
......@@ -143,23 +144,14 @@ gst_scene_change_init (GstSceneChange * scenechange)
static double
get_frame_score (GstVideoFrame * f1, GstVideoFrame * f2)
{
int i;
int j;
int score = 0;
guint32 score = 0;
int width, height;
guint8 *s1;
guint8 *s2;
width = f1->info.width;
height = f1->info.height;
for (j = 0; j < height; j++) {
s1 = (guint8 *) f1->data[0] + f1->info.stride[0] * j;
s2 = (guint8 *) f2->data[0] + f2->info.stride[0] * j;
for (i = 0; i < width; i++) {
score += ABS (s1[i] - s2[i]);
}
}
orc_sad_nxm_u8 (&score, f1->data[0], f1->info.stride[0],
f2->data[0], f2->info.stride[0], width, height);
return ((double) score) / (width * height);
}
......
/* autogenerated from gstscenechangeorc.orc */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <glib.h>
#ifndef _ORC_INTEGER_TYPEDEFS_
#define _ORC_INTEGER_TYPEDEFS_
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
#include <stdint.h>
typedef int8_t orc_int8;
typedef int16_t orc_int16;
typedef int32_t orc_int32;
typedef int64_t orc_int64;
typedef uint8_t orc_uint8;
typedef uint16_t orc_uint16;
typedef uint32_t orc_uint32;
typedef uint64_t orc_uint64;
#define ORC_UINT64_C(x) UINT64_C(x)
#elif defined(_MSC_VER)
typedef signed __int8 orc_int8;
typedef signed __int16 orc_int16;
typedef signed __int32 orc_int32;
typedef signed __int64 orc_int64;
typedef unsigned __int8 orc_uint8;
typedef unsigned __int16 orc_uint16;
typedef unsigned __int32 orc_uint32;
typedef unsigned __int64 orc_uint64;
#define ORC_UINT64_C(x) (x##Ui64)
#define inline __inline
#else
#include <limits.h>
typedef signed char orc_int8;
typedef short orc_int16;
typedef int orc_int32;
typedef unsigned char orc_uint8;
typedef unsigned short orc_uint16;
typedef unsigned int orc_uint32;
#if INT_MAX == LONG_MAX
typedef long long orc_int64;
typedef unsigned long long orc_uint64;
#define ORC_UINT64_C(x) (x##ULL)
#else
typedef long orc_int64;
typedef unsigned long orc_uint64;
#define ORC_UINT64_C(x) (x##UL)
#endif
#endif
typedef union
{
orc_int16 i;
orc_int8 x2[2];
} orc_union16;
typedef union
{
orc_int32 i;
float f;
orc_int16 x2[2];
orc_int8 x4[4];
} orc_union32;
typedef union
{
orc_int64 i;
double f;
orc_int32 x2[2];
float x2f[2];
orc_int16 x4[4];
} orc_union64;
#endif
#ifndef ORC_RESTRICT
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
#define ORC_RESTRICT restrict
#elif defined(__GNUC__) && __GNUC__ >= 4
#define ORC_RESTRICT __restrict__
#else
#define ORC_RESTRICT
#endif
#endif
#ifndef ORC_INTERNAL
#if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)
#define ORC_INTERNAL __attribute__((visibility("hidden")))
#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
#define ORC_INTERNAL __hidden
#elif defined (__GNUC__)
#define ORC_INTERNAL __attribute__((visibility("hidden")))
#else
#define ORC_INTERNAL
#endif
#endif
#ifndef DISABLE_ORC
#include <orc/orc.h>
#endif
void orc_sad_nxm_u8 (orc_uint32 * ORC_RESTRICT a1,
const orc_uint8 * ORC_RESTRICT s1, int s1_stride,
const orc_uint8 * ORC_RESTRICT s2, int s2_stride, int n, int m);
/* begin Orc C target preamble */
#define ORC_CLAMP(x,a,b) ((x)<(a) ? (a) : ((x)>(b) ? (b) : (x)))
#define ORC_ABS(a) ((a)<0 ? -(a) : (a))
#define ORC_MIN(a,b) ((a)<(b) ? (a) : (b))
#define ORC_MAX(a,b) ((a)>(b) ? (a) : (b))
#define ORC_SB_MAX 127
#define ORC_SB_MIN (-1-ORC_SB_MAX)
#define ORC_UB_MAX (orc_uint8) 255
#define ORC_UB_MIN 0
#define ORC_SW_MAX 32767
#define ORC_SW_MIN (-1-ORC_SW_MAX)
#define ORC_UW_MAX (orc_uint16)65535
#define ORC_UW_MIN 0
#define ORC_SL_MAX 2147483647
#define ORC_SL_MIN (-1-ORC_SL_MAX)
#define ORC_UL_MAX 4294967295U
#define ORC_UL_MIN 0
#define ORC_CLAMP_SB(x) ORC_CLAMP(x,ORC_SB_MIN,ORC_SB_MAX)
#define ORC_CLAMP_UB(x) ORC_CLAMP(x,ORC_UB_MIN,ORC_UB_MAX)
#define ORC_CLAMP_SW(x) ORC_CLAMP(x,ORC_SW_MIN,ORC_SW_MAX)
#define ORC_CLAMP_UW(x) ORC_CLAMP(x,ORC_UW_MIN,ORC_UW_MAX)
#define ORC_CLAMP_SL(x) ORC_CLAMP(x,ORC_SL_MIN,ORC_SL_MAX)
#define ORC_CLAMP_UL(x) ORC_CLAMP(x,ORC_UL_MIN,ORC_UL_MAX)
#define ORC_SWAP_W(x) ((((x)&0xffU)<<8) | (((x)&0xff00U)>>8))
#define ORC_SWAP_L(x) ((((x)&0xffU)<<24) | (((x)&0xff00U)<<8) | (((x)&0xff0000U)>>8) | (((x)&0xff000000U)>>24))
#define ORC_SWAP_Q(x) ((((x)&ORC_UINT64_C(0xff))<<56) | (((x)&ORC_UINT64_C(0xff00))<<40) | (((x)&ORC_UINT64_C(0xff0000))<<24) | (((x)&ORC_UINT64_C(0xff000000))<<8) | (((x)&ORC_UINT64_C(0xff00000000))>>8) | (((x)&ORC_UINT64_C(0xff0000000000))>>24) | (((x)&ORC_UINT64_C(0xff000000000000))>>40) | (((x)&ORC_UINT64_C(0xff00000000000000))>>56))
#define ORC_PTR_OFFSET(ptr,offset) ((void *)(((unsigned char *)(ptr)) + (offset)))
#define ORC_DENORMAL(x) ((x) & ((((x)&0x7f800000) == 0) ? 0xff800000 : 0xffffffff))
#define ORC_ISNAN(x) ((((x)&0x7f800000) == 0x7f800000) && (((x)&0x007fffff) != 0))
#define ORC_DENORMAL_DOUBLE(x) ((x) & ((((x)&ORC_UINT64_C(0x7ff0000000000000)) == 0) ? ORC_UINT64_C(0xfff0000000000000) : ORC_UINT64_C(0xffffffffffffffff)))
#define ORC_ISNAN_DOUBLE(x) ((((x)&ORC_UINT64_C(0x7ff0000000000000)) == ORC_UINT64_C(0x7ff0000000000000)) && (((x)&ORC_UINT64_C(0x000fffffffffffff)) != 0))
#ifndef ORC_RESTRICT
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
#define ORC_RESTRICT restrict
#elif defined(__GNUC__) && __GNUC__ >= 4
#define ORC_RESTRICT __restrict__
#else
#define ORC_RESTRICT
#endif
#endif
/* end Orc C target preamble */
/* orc_sad_nxm_u8 */
#ifdef DISABLE_ORC
void
orc_sad_nxm_u8 (orc_uint32 * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1,
int s1_stride, const orc_uint8 * ORC_RESTRICT s2, int s2_stride, int n,
int m)
{
int i;
int j;
const orc_int8 *ORC_RESTRICT ptr4;
const orc_int8 *ORC_RESTRICT ptr5;
orc_union32 var12 = { 0 };
orc_int8 var32;
orc_int8 var33;
for (j = 0; j < m; j++) {
ptr4 = ORC_PTR_OFFSET (s1, s1_stride * j);
ptr5 = ORC_PTR_OFFSET (s2, s2_stride * j);
for (i = 0; i < n; i++) {
/* 0: loadb */
var32 = ptr4[i];
/* 1: loadb */
var33 = ptr5[i];
/* 2: accsadubl */
var12.i =
var12.i + ORC_ABS ((orc_int32) (orc_uint8) var32 -
(orc_int32) (orc_uint8) var33);
}
}
*a1 = var12.i;
}
#else
static void
_backup_orc_sad_nxm_u8 (OrcExecutor * ORC_RESTRICT ex)
{
int i;
int j;
int n = ex->n;
int m = ex->params[ORC_VAR_A1];
const orc_int8 *ORC_RESTRICT ptr4;
const orc_int8 *ORC_RESTRICT ptr5;
orc_union32 var12 = { 0 };
orc_int8 var32;
orc_int8 var33;
for (j = 0; j < m; j++) {
ptr4 = ORC_PTR_OFFSET (ex->arrays[4], ex->params[4] * j);
ptr5 = ORC_PTR_OFFSET (ex->arrays[5], ex->params[5] * j);
for (i = 0; i < n; i++) {
/* 0: loadb */
var32 = ptr4[i];
/* 1: loadb */
var33 = ptr5[i];
/* 2: accsadubl */
var12.i =
var12.i + ORC_ABS ((orc_int32) (orc_uint8) var32 -
(orc_int32) (orc_uint8) var33);
}
}
ex->accumulators[0] = var12.i;
}
void
orc_sad_nxm_u8 (orc_uint32 * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1,
int s1_stride, const orc_uint8 * ORC_RESTRICT s2, int s2_stride, int n,
int m)
{
OrcExecutor _ex, *ex = &_ex;
static volatile int p_inited = 0;
static OrcCode *c = 0;
void (*func) (OrcExecutor *);
if (!p_inited) {
orc_once_mutex_lock ();
if (!p_inited) {
OrcProgram *p;
#if 1
static const orc_uint8 bc[] = {
1, 7, 9, 14, 111, 114, 99, 95, 115, 97, 100, 95, 110, 120, 109, 95,
117, 56, 12, 1, 1, 12, 1, 1, 13, 4, 182, 12, 4, 5, 2, 0,
};
p = orc_program_new_from_static_bytecode (bc);
orc_program_set_backup_function (p, _backup_orc_sad_nxm_u8);
#else
p = orc_program_new ();
orc_program_set_2d (p);
orc_program_set_name (p, "orc_sad_nxm_u8");
orc_program_set_backup_function (p, _backup_orc_sad_nxm_u8);
orc_program_add_source (p, 1, "s1");
orc_program_add_source (p, 1, "s2");
orc_program_add_accumulator (p, 4, "a1");
orc_program_append_2 (p, "accsadubl", 0, ORC_VAR_A1, ORC_VAR_S1,
ORC_VAR_S2, ORC_VAR_D1);
#endif
orc_program_compile (p);
c = orc_program_take_code (p);
orc_program_free (p);
}
p_inited = TRUE;
orc_once_mutex_unlock ();
}
ex->arrays[ORC_VAR_A2] = c;
ex->program = 0;
ex->n = n;
ORC_EXECUTOR_M (ex) = m;
ex->arrays[ORC_VAR_S1] = (void *) s1;
ex->params[ORC_VAR_S1] = s1_stride;
ex->arrays[ORC_VAR_S2] = (void *) s2;
ex->params[ORC_VAR_S2] = s2_stride;
func = c->exec;
func (ex);
*a1 = orc_executor_get_accumulator (ex, ORC_VAR_A1);
}
#endif
/* autogenerated from gstscenechangeorc.orc */
#pragma once
#include <glib.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _ORC_INTEGER_TYPEDEFS_
#define _ORC_INTEGER_TYPEDEFS_
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
#include <stdint.h>
typedef int8_t orc_int8;
typedef int16_t orc_int16;
typedef int32_t orc_int32;
typedef int64_t orc_int64;
typedef uint8_t orc_uint8;
typedef uint16_t orc_uint16;
typedef uint32_t orc_uint32;
typedef uint64_t orc_uint64;
#define ORC_UINT64_C(x) UINT64_C(x)
#elif defined(_MSC_VER)
typedef signed __int8 orc_int8;
typedef signed __int16 orc_int16;
typedef signed __int32 orc_int32;
typedef signed __int64 orc_int64;
typedef unsigned __int8 orc_uint8;
typedef unsigned __int16 orc_uint16;
typedef unsigned __int32 orc_uint32;
typedef unsigned __int64 orc_uint64;
#define ORC_UINT64_C(x) (x##Ui64)
#define inline __inline
#else
#include <limits.h>
typedef signed char orc_int8;
typedef short orc_int16;
typedef int orc_int32;
typedef unsigned char orc_uint8;
typedef unsigned short orc_uint16;
typedef unsigned int orc_uint32;
#if INT_MAX == LONG_MAX
typedef long long orc_int64;
typedef unsigned long long orc_uint64;
#define ORC_UINT64_C(x) (x##ULL)
#else
typedef long orc_int64;
typedef unsigned long orc_uint64;
#define ORC_UINT64_C(x) (x##UL)
#endif
#endif
typedef union { orc_int16 i; orc_int8 x2[2]; } orc_union16;
typedef union { orc_int32 i; float f; orc_int16 x2[2]; orc_int8 x4[4]; } orc_union32;
typedef union { orc_int64 i; double f; orc_int32 x2[2]; float x2f[2]; orc_int16 x4[4]; } orc_union64;
#endif
#ifndef ORC_RESTRICT
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
#define ORC_RESTRICT restrict
#elif defined(__GNUC__) && __GNUC__ >= 4
#define ORC_RESTRICT __restrict__
#else
#define ORC_RESTRICT
#endif
#endif
#ifndef ORC_INTERNAL
#if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)
#define ORC_INTERNAL __attribute__((visibility("hidden")))
#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
#define ORC_INTERNAL __hidden
#elif defined (__GNUC__)
#define ORC_INTERNAL __attribute__((visibility("hidden")))
#else
#define ORC_INTERNAL
#endif
#endif
void orc_sad_nxm_u8 (orc_uint32 * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1, int s1_stride, const orc_uint8 * ORC_RESTRICT s2, int s2_stride, int n, int m);
#ifdef __cplusplus
}
#endif
.function orc_sad_nxm_u8
.flags 2d
.accumulator 4 a1 orc_uint32
.source 1 s1 orc_uint8
.source 1 s2 orc_uint8
accsadubl a1, s1, s2
......@@ -5,8 +5,28 @@ vfilt_sources = [
'gstvideofiltersbad.c',
]
orcsrc = 'gstscenechangeorc'
if have_orcc
orc_h = custom_target(orcsrc + '.h',
input : orcsrc + '.orc',
output : orcsrc + '.h',
command : orcc_args + ['--header', '-o', '@OUTPUT@', '@INPUT@'])
orc_c = custom_target(orcsrc + '.c',
input : orcsrc + '.orc',
output : orcsrc + '.c',
command : orcc_args + ['--implementation', '-o', '@OUTPUT@', '@INPUT@'])
orc_targets += {'name': orcsrc, 'orc-source': files(orcsrc + '.orc'), 'header': orc_h, 'source': orc_c}
else
orc_h = configure_file(input : orcsrc + '-dist.h',
output : orcsrc + '.h',
copy : true)
orc_c = configure_file(input : orcsrc + '-dist.c',
output : orcsrc + '.c',
copy : true)
endif
gstvideofiltersbad = library('gstvideofiltersbad',
vfilt_sources,
vfilt_sources, orc_c, orc_h,
c_args : gst_plugins_bad_args,
include_directories : [configinc],
dependencies : [gstvideo_dep, gstbase_dep, orc_dep, libm],
......
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