--- /dev/null
+
+/* autogenerated from gstvideoscaleorc.orc */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#ifndef DISABLE_ORC
+#include <orc/orc.h>
+#else
+#include <stdint.h>
+#endif
+#include <glib.h>
+
+void orc_merge_linear_u8 (uint8_t * d1, const uint8_t * s1, const uint8_t * s2,
+ int p1, int p2, int n);
+
+
+/* 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 255
+#define ORC_UB_MIN 0
+#define ORC_SW_MAX 32767
+#define ORC_SW_MIN (-1-ORC_SW_MAX)
+#define ORC_UW_MAX 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)&0xff)<<8) | (((x)&0xff00)>>8))
+#define ORC_SWAP_L(x) ((((x)&0xff)<<24) | (((x)&0xff00)<<8) | (((x)&0xff0000)>>8) | (((x)&0xff000000)>>24))
+#define ORC_PTR_OFFSET(ptr,offset) ((void *)(((unsigned char *)(ptr)) + (offset)))
+#define ORC_AS_FLOAT(x) (((union { int i; float f; } *)(&x))->f)
+typedef union
+{
+ int32_t i;
+ float f;
+} orc_union32;
+typedef union
+{
+ int64_t i;
+ double f;
+} orc_union64;
+/* end Orc C target preamble */
+
+
+
+/* orc_merge_linear_u8 */
+#ifdef DISABLE_ORC
+void
+orc_merge_linear_u8 (uint8_t * d1, const uint8_t * s1, const uint8_t * s2,
+ int p1, int p2, int n)
+{
+ int i;
+ int8_t var0;
+ int8_t *ptr0;
+ int8_t var4;
+ const int8_t *ptr4;
+ int8_t var5;
+ const int8_t *ptr5;
+ const int16_t var16 = 128;
+ const int16_t var17 = 8;
+ const int8_t var24 = p1;
+ const int8_t var25 = p2;
+ int16_t var32;
+ int16_t var33;
+ int16_t var34;
+ int16_t var35;
+ int16_t var36;
+
+ ptr0 = (int8_t *) d1;
+ ptr4 = (int8_t *) s1;
+ ptr5 = (int8_t *) s2;
+
+ for (i = 0; i < n; i++) {
+ var4 = *ptr4;
+ ptr4++;
+ var5 = *ptr5;
+ ptr5++;
+ /* 0: mulubw */
+ var32 = (uint8_t) var4 *(uint8_t) var24;
+ /* 1: mulubw */
+ var33 = (uint8_t) var5 *(uint8_t) var25;
+ /* 2: addw */
+ var34 = var32 + var33;
+ /* 3: addw */
+ var35 = var34 + var16;
+ /* 4: shruw */
+ var36 = ((uint16_t) var35) >> var17;
+ /* 5: convwb */
+ var0 = var36;
+ *ptr0 = var0;
+ ptr0++;
+ }
+
+}
+
+#else
+static void
+_backup_orc_merge_linear_u8 (OrcExecutor * ex)
+{
+ int i;
+ int n = ex->n;
+ int8_t var0;
+ int8_t *ptr0;
+ int8_t var4;
+ const int8_t *ptr4;
+ int8_t var5;
+ const int8_t *ptr5;
+ const int16_t var16 = 128;
+ const int16_t var17 = 8;
+ const int8_t var24 = ex->params[24];
+ const int8_t var25 = ex->params[25];
+ int16_t var32;
+ int16_t var33;
+ int16_t var34;
+ int16_t var35;
+ int16_t var36;
+
+ ptr0 = (int8_t *) ex->arrays[0];
+ ptr4 = (int8_t *) ex->arrays[4];
+ ptr5 = (int8_t *) ex->arrays[5];
+
+ for (i = 0; i < n; i++) {
+ var4 = *ptr4;
+ ptr4++;
+ var5 = *ptr5;
+ ptr5++;
+ /* 0: mulubw */
+ var32 = (uint8_t) var4 *(uint8_t) var24;
+ /* 1: mulubw */
+ var33 = (uint8_t) var5 *(uint8_t) var25;
+ /* 2: addw */
+ var34 = var32 + var33;
+ /* 3: addw */
+ var35 = var34 + var16;
+ /* 4: shruw */
+ var36 = ((uint16_t) var35) >> var17;
+ /* 5: convwb */
+ var0 = var36;
+ *ptr0 = var0;
+ ptr0++;
+ }
+
+}
+
+void
+orc_merge_linear_u8 (uint8_t * d1, const uint8_t * s1, const uint8_t * s2,
+ int p1, int p2, int n)
+{
+ OrcExecutor _ex, *ex = &_ex;
+ static int p_inited = 0;
+ static OrcProgram *p = 0;
+ void (*func) (OrcExecutor *);
+
+ if (!p_inited) {
+ orc_once_mutex_lock ();
+ if (!p_inited) {
+ OrcCompileResult result;
+
+ p = orc_program_new ();
+ orc_program_set_name (p, "orc_merge_linear_u8");
+ orc_program_set_backup_function (p, _backup_orc_merge_linear_u8);
+ orc_program_add_destination (p, 1, "d1");
+ orc_program_add_source (p, 1, "s1");
+ orc_program_add_source (p, 1, "s2");
+ orc_program_add_constant (p, 2, 128, "c1");
+ orc_program_add_constant (p, 2, 8, "c2");
+ orc_program_add_parameter (p, 1, "p1");
+ orc_program_add_parameter (p, 1, "p2");
+ orc_program_add_temporary (p, 2, "t1");
+ orc_program_add_temporary (p, 2, "t2");
+
+ orc_program_append (p, "mulubw", ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_P1);
+ orc_program_append (p, "mulubw", ORC_VAR_T2, ORC_VAR_S2, ORC_VAR_P2);
+ orc_program_append (p, "addw", ORC_VAR_T1, ORC_VAR_T1, ORC_VAR_T2);
+ orc_program_append (p, "addw", ORC_VAR_T1, ORC_VAR_T1, ORC_VAR_C1);
+ orc_program_append (p, "shruw", ORC_VAR_T1, ORC_VAR_T1, ORC_VAR_C2);
+ orc_program_append (p, "convwb", ORC_VAR_D1, ORC_VAR_T1, ORC_VAR_D1);
+
+ result = orc_program_compile (p);
+ }
+ p_inited = TRUE;
+ orc_once_mutex_unlock ();
+ }
+ ex->program = p;
+
+ ex->n = n;
+ ex->arrays[ORC_VAR_D1] = d1;
+ ex->arrays[ORC_VAR_S1] = (void *) s1;
+ ex->arrays[ORC_VAR_S2] = (void *) s2;
+ ex->params[ORC_VAR_P1] = p1;
+ ex->params[ORC_VAR_P2] = p2;
+
+ func = p->code_exec;
+ func (ex);
+}
+#endif
#include "vs_scanline.h"
-#include <liboil/liboil.h>
+#include "gstvideoscaleorc.h"
/* greyscale, i.e., single componenet */
{
uint32_t value = x >> 8;
- oil_merge_linear_u8 (dest, src1, src2, &value, n);
+ orc_merge_linear_u8 (dest, src1, src2, 256 - value, value, n);
}
void
}
#include <stdio.h>
+
+static void
+oil_resample_linear_argb (uint32_t * d, uint32_t * s, int n, uint32_t * in)
+{
+ uint8_t *src = (uint8_t *) s;
+ uint8_t *dest = (uint8_t *) d;
+ int acc = in[0];
+ int increment = in[1];
+ int i;
+ int j;
+ int x;
+
+ for (i = 0; i < n; i++) {
+ j = acc >> 16;
+ x = (acc & 0xffff) >> 8;
+ dest[4 * i + 0] = (src[4 * j + 0] * (256 - x) + src[4 * j + 4] * x) >> 8;
+ dest[4 * i + 1] = (src[4 * j + 1] * (256 - x) + src[4 * j + 5] * x) >> 8;
+ dest[4 * i + 2] = (src[4 * j + 2] * (256 - x) + src[4 * j + 6] * x) >> 8;
+ dest[4 * i + 3] = (src[4 * j + 3] * (256 - x) + src[4 * j + 7] * x) >> 8;
+
+ acc += increment;
+ }
+
+ in[0] = acc;
+}
+
void
vs_scanline_resample_linear_RGBA (uint8_t * dest, uint8_t * src, int src_width,
int n, int *accumulator, int increment)
{
uint32_t value = x >> 8;
- oil_merge_linear_argb ((uint32_t *) dest, (uint32_t *) src1,
- (uint32_t *) src2, &value, n);
+ orc_merge_linear_u8 (dest, src1, src2, 256 - value, value, n * 4);
}
{
uint32_t value = x >> 8;
- oil_merge_linear_u8 (dest, src1, src2, &value, n * 3);
+ orc_merge_linear_u8 (dest, src1, src2, 256 - value, value, n * 3);
}
vs_scanline_merge_linear_YUYV (uint8_t * dest, uint8_t * src1, uint8_t * src2,
int n, int x)
{
- int i;
int quads = (n + 1) / 2;
+ uint32_t value = x >> 8;
- for (i = 0; i < quads; i++) {
- dest[i * 4 + 0] =
- (src1[i * 4 + 0] * (65536 - x) + src2[i * 4 + 0] * x) >> 16;
- dest[i * 4 + 1] =
- (src1[i * 4 + 1] * (65536 - x) + src2[i * 4 + 1] * x) >> 16;
-
- if (2 * i + 1 < n) {
- dest[i * 4 + 2] =
- (src1[i * 4 + 2] * (65536 - x) + src2[i * 4 + 2] * x) >> 16;
- dest[i * 4 + 3] =
- (src1[i * 4 + 3] * (65536 - x) + src2[i * 4 + 3] * x) >> 16;
- }
- }
+ orc_merge_linear_u8 (dest, src1, src2, 256 - value, value, quads * 4);
}
vs_scanline_merge_linear_UYVY (uint8_t * dest, uint8_t * src1,
uint8_t * src2, int n, int x)
{
- int i;
int quads = (n + 1) / 2;
+ uint32_t value = x >> 8;
- for (i = 0; i < quads; i++) {
- dest[i * 4 + 0] =
- (src1[i * 4 + 0] * (65536 - x) + src2[i * 4 + 0] * x) >> 16;
- dest[i * 4 + 1] =
- (src1[i * 4 + 1] * (65536 - x) + src2[i * 4 + 1] * x) >> 16;
-
- if (2 * i + 1 < n) {
- dest[i * 4 + 2] =
- (src1[i * 4 + 2] * (65536 - x) + src2[i * 4 + 2] * x) >> 16;
- dest[i * 4 + 3] =
- (src1[i * 4 + 3] * (65536 - x) + src2[i * 4 + 3] * x) >> 16;
- }
- }
+ orc_merge_linear_u8 (dest, src1, src2, 256 - value, value, quads * 4);
}
projects / platform / upstream / gstreamer.git / commitdiff