video-scaler: add ORC optimized versions

Add ORC optimized versions of 2 and 4tap vertical scaling. Provide
a high quality 12 bits and a low quality 6 bits version.

diff --git a/gst-libs/gst/video/video-orc-dist.c b/gst-libs/gst/video/video-orc-dist.c
index 1c648a2..e729ed7 100644 (file)
--- a/gst-libs/gst/video/video-orc-dist.c
+++ b/gst-libs/gst/video/video-orc-dist.c
@@ -282,6 +282,20 @@ void video_orc_convert_I420_BGRA (guint8 * ORC_RESTRICT d1,
 void video_orc_matrix8 (guint8 * ORC_RESTRICT d1,
     const guint8 * ORC_RESTRICT s1, orc_int64 p1, orc_int64 p2, orc_int64 p3,
     int n);
+void video_orc_resample_v_2tap_8_lq (guint32 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2, int p1,
+    int n);
+void video_orc_resample_v_2tap_8 (guint32 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2, int p1,
+    int n);
+void video_orc_resample_v_4tap_8_lq (guint32 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2,
+    const guint32 * ORC_RESTRICT s3, const guint32 * ORC_RESTRICT s4, int p1,
+    int p2, int p3, int p4, int n);
+void video_orc_resample_v_4tap_8 (guint32 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2,
+    const guint32 * ORC_RESTRICT s3, const guint32 * ORC_RESTRICT s4, int p1,
+    int p2, int p3, int p4, int n);
 
 
 /* begin Orc C target preamble */
@@ -16229,3 +16243,1048 @@ video_orc_matrix8 (guint8 * ORC_RESTRICT d1, const guint8 * ORC_RESTRICT s1,
   func (ex);
 }
 #endif
+
+
+/* video_orc_resample_v_2tap_8_lq */
+#ifdef DISABLE_ORC
+void
+video_orc_resample_v_2tap_8_lq (guint32 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2, int p1,
+    int n)
+{
+  int i;
+  orc_int8 *ORC_RESTRICT ptr0;
+  const orc_int8 *ORC_RESTRICT ptr4;
+  const orc_int8 *ORC_RESTRICT ptr5;
+  orc_int8 var35;
+  orc_int8 var36;
+  orc_union16 var37;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var38;
+#else
+  orc_union16 var38;
+#endif
+  orc_int8 var39;
+  orc_int8 var40;
+  orc_union16 var41;
+  orc_union16 var42;
+  orc_union16 var43;
+  orc_union16 var44;
+  orc_union16 var45;
+  orc_int8 var46;
+
+  ptr0 = (orc_int8 *) d1;
+  ptr4 = (orc_int8 *) s1;
+  ptr5 = (orc_int8 *) s2;
+
+  /* 5: loadpw */
+  var37.i = p1;
+  /* 7: loadpw */
+  var38.i = (int) 0x00000080;   /* 128 or 6.32404e-322f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadb */
+    var35 = ptr4[i];
+    /* 1: convubw */
+    var41.i = (orc_uint8) var35;
+    /* 2: loadb */
+    var36 = ptr5[i];
+    /* 3: convubw */
+    var42.i = (orc_uint8) var36;
+    /* 4: subw */
+    var43.i = var42.i - var41.i;
+    /* 6: mullw */
+    var44.i = (var43.i * var37.i) & 0xffff;
+    /* 8: addw */
+    var45.i = var44.i + var38.i;
+    /* 9: convhwb */
+    var46 = ((orc_uint16) var45.i) >> 8;
+    /* 10: loadb */
+    var39 = ptr4[i];
+    /* 11: addb */
+    var40 = var46 + var39;
+    /* 12: storeb */
+    ptr0[i] = var40;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_resample_v_2tap_8_lq (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_int8 *ORC_RESTRICT ptr0;
+  const orc_int8 *ORC_RESTRICT ptr4;
+  const orc_int8 *ORC_RESTRICT ptr5;
+  orc_int8 var35;
+  orc_int8 var36;
+  orc_union16 var37;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var38;
+#else
+  orc_union16 var38;
+#endif
+  orc_int8 var39;
+  orc_int8 var40;
+  orc_union16 var41;
+  orc_union16 var42;
+  orc_union16 var43;
+  orc_union16 var44;
+  orc_union16 var45;
+  orc_int8 var46;
+
+  ptr0 = (orc_int8 *) ex->arrays[0];
+  ptr4 = (orc_int8 *) ex->arrays[4];
+  ptr5 = (orc_int8 *) ex->arrays[5];
+
+  /* 5: loadpw */
+  var37.i = ex->params[24];
+  /* 7: loadpw */
+  var38.i = (int) 0x00000080;   /* 128 or 6.32404e-322f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadb */
+    var35 = ptr4[i];
+    /* 1: convubw */
+    var41.i = (orc_uint8) var35;
+    /* 2: loadb */
+    var36 = ptr5[i];
+    /* 3: convubw */
+    var42.i = (orc_uint8) var36;
+    /* 4: subw */
+    var43.i = var42.i - var41.i;
+    /* 6: mullw */
+    var44.i = (var43.i * var37.i) & 0xffff;
+    /* 8: addw */
+    var45.i = var44.i + var38.i;
+    /* 9: convhwb */
+    var46 = ((orc_uint16) var45.i) >> 8;
+    /* 10: loadb */
+    var39 = ptr4[i];
+    /* 11: addb */
+    var40 = var46 + var39;
+    /* 12: storeb */
+    ptr0[i] = var40;
+  }
+
+}
+
+void
+video_orc_resample_v_2tap_8_lq (guint32 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2, int p1,
+    int n)
+{
+  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, 9, 30, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 114, 101, 115,
+        97, 109, 112, 108, 101, 95, 118, 95, 50, 116, 97, 112, 95, 56, 95, 108,
+        113, 11, 1, 1, 12, 1, 1, 12, 1, 1, 14, 2, 128, 0, 0, 0,
+        16, 2, 20, 1, 20, 2, 20, 2, 150, 33, 4, 150, 34, 5, 98, 34,
+        34, 33, 89, 34, 34, 24, 70, 34, 34, 16, 158, 32, 34, 33, 0, 32,
+        4, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p,
+          _backup_video_orc_resample_v_2tap_8_lq);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_resample_v_2tap_8_lq");
+      orc_program_set_backup_function (p,
+          _backup_video_orc_resample_v_2tap_8_lq);
+      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, 0x00000080, "c1");
+      orc_program_add_parameter (p, 2, "p1");
+      orc_program_add_temporary (p, 1, "t1");
+      orc_program_add_temporary (p, 2, "t2");
+      orc_program_add_temporary (p, 2, "t3");
+
+      orc_program_append_2 (p, "convubw", 0, ORC_VAR_T2, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convubw", 0, ORC_VAR_T3, ORC_VAR_S2, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "subw", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_T2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mullw", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_P1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "addw", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convhwb", 0, ORC_VAR_T1, ORC_VAR_T3, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "addb", 0, ORC_VAR_D1, ORC_VAR_T1, ORC_VAR_S1,
+          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;
+  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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_resample_v_2tap_8 */
+#ifdef DISABLE_ORC
+void
+video_orc_resample_v_2tap_8 (guint32 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2, int p1,
+    int n)
+{
+  int i;
+  orc_int8 *ORC_RESTRICT ptr0;
+  const orc_int8 *ORC_RESTRICT ptr4;
+  const orc_int8 *ORC_RESTRICT ptr5;
+  orc_int8 var37;
+  orc_int8 var38;
+  orc_union16 var39;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var40;
+#else
+  orc_union32 var40;
+#endif
+  orc_int8 var41;
+  orc_union16 var42;
+  orc_union16 var43;
+  orc_union16 var44;
+  orc_union32 var45;
+  orc_union32 var46;
+  orc_union32 var47;
+  orc_union16 var48;
+  orc_union16 var49;
+
+  ptr0 = (orc_int8 *) d1;
+  ptr4 = (orc_int8 *) s1;
+  ptr5 = (orc_int8 *) s2;
+
+  /* 5: loadpw */
+  var39.i = p1;
+  /* 7: loadpl */
+  var40.i = (int) 0x00000fff;   /* 4095 or 2.0232e-320f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadb */
+    var37 = ptr4[i];
+    /* 1: convubw */
+    var42.i = (orc_uint8) var37;
+    /* 2: loadb */
+    var38 = ptr5[i];
+    /* 3: convubw */
+    var43.i = (orc_uint8) var38;
+    /* 4: subw */
+    var44.i = var43.i - var42.i;
+    /* 6: mulswl */
+    var45.i = var44.i * var39.i;
+    /* 8: addl */
+    var46.i = ((orc_uint32) var45.i) + ((orc_uint32) var40.i);
+    /* 9: shrsl */
+    var47.i = var46.i >> 12;
+    /* 10: convlw */
+    var48.i = var47.i;
+    /* 11: addw */
+    var49.i = var48.i + var42.i;
+    /* 12: convsuswb */
+    var41 = ORC_CLAMP_UB (var49.i);
+    /* 13: storeb */
+    ptr0[i] = var41;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_resample_v_2tap_8 (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_int8 *ORC_RESTRICT ptr0;
+  const orc_int8 *ORC_RESTRICT ptr4;
+  const orc_int8 *ORC_RESTRICT ptr5;
+  orc_int8 var37;
+  orc_int8 var38;
+  orc_union16 var39;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var40;
+#else
+  orc_union32 var40;
+#endif
+  orc_int8 var41;
+  orc_union16 var42;
+  orc_union16 var43;
+  orc_union16 var44;
+  orc_union32 var45;
+  orc_union32 var46;
+  orc_union32 var47;
+  orc_union16 var48;
+  orc_union16 var49;
+
+  ptr0 = (orc_int8 *) ex->arrays[0];
+  ptr4 = (orc_int8 *) ex->arrays[4];
+  ptr5 = (orc_int8 *) ex->arrays[5];
+
+  /* 5: loadpw */
+  var39.i = ex->params[24];
+  /* 7: loadpl */
+  var40.i = (int) 0x00000fff;   /* 4095 or 2.0232e-320f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadb */
+    var37 = ptr4[i];
+    /* 1: convubw */
+    var42.i = (orc_uint8) var37;
+    /* 2: loadb */
+    var38 = ptr5[i];
+    /* 3: convubw */
+    var43.i = (orc_uint8) var38;
+    /* 4: subw */
+    var44.i = var43.i - var42.i;
+    /* 6: mulswl */
+    var45.i = var44.i * var39.i;
+    /* 8: addl */
+    var46.i = ((orc_uint32) var45.i) + ((orc_uint32) var40.i);
+    /* 9: shrsl */
+    var47.i = var46.i >> 12;
+    /* 10: convlw */
+    var48.i = var47.i;
+    /* 11: addw */
+    var49.i = var48.i + var42.i;
+    /* 12: convsuswb */
+    var41 = ORC_CLAMP_UB (var49.i);
+    /* 13: storeb */
+    ptr0[i] = var41;
+  }
+
+}
+
+void
+video_orc_resample_v_2tap_8 (guint32 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2, int p1,
+    int n)
+{
+  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, 9, 27, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 114, 101, 115,
+        97, 109, 112, 108, 101, 95, 118, 95, 50, 116, 97, 112, 95, 56, 11, 1,
+        1, 12, 1, 1, 12, 1, 1, 14, 4, 255, 15, 0, 0, 14, 4, 12,
+        0, 0, 0, 16, 2, 20, 1, 20, 2, 20, 2, 20, 4, 20, 4, 150,
+        33, 4, 150, 34, 5, 98, 34, 34, 33, 176, 36, 34, 24, 103, 36, 36,
+        16, 125, 36, 36, 17, 163, 34, 36, 70, 34, 34, 33, 160, 0, 34, 2,
+        0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_resample_v_2tap_8);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_resample_v_2tap_8");
+      orc_program_set_backup_function (p, _backup_video_orc_resample_v_2tap_8);
+      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, 4, 0x00000fff, "c1");
+      orc_program_add_constant (p, 4, 0x0000000c, "c2");
+      orc_program_add_parameter (p, 2, "p1");
+      orc_program_add_temporary (p, 1, "t1");
+      orc_program_add_temporary (p, 2, "t2");
+      orc_program_add_temporary (p, 2, "t3");
+      orc_program_add_temporary (p, 4, "t4");
+      orc_program_add_temporary (p, 4, "t5");
+
+      orc_program_append_2 (p, "convubw", 0, ORC_VAR_T2, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convubw", 0, ORC_VAR_T3, ORC_VAR_S2, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "subw", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_T2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulswl", 0, ORC_VAR_T5, ORC_VAR_T3, ORC_VAR_P1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "addl", 0, ORC_VAR_T5, ORC_VAR_T5, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrsl", 0, ORC_VAR_T5, ORC_VAR_T5, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convlw", 0, ORC_VAR_T3, ORC_VAR_T5, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "addw", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_T2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convsuswb", 0, ORC_VAR_D1, ORC_VAR_T3,
+          ORC_VAR_D1, 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;
+  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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_resample_v_4tap_8_lq */
+#ifdef DISABLE_ORC
+void
+video_orc_resample_v_4tap_8_lq (guint32 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2,
+    const guint32 * ORC_RESTRICT s3, const guint32 * ORC_RESTRICT s4, int p1,
+    int p2, int p3, int p4, int n)
+{
+  int i;
+  orc_int8 *ORC_RESTRICT ptr0;
+  const orc_int8 *ORC_RESTRICT ptr4;
+  const orc_int8 *ORC_RESTRICT ptr5;
+  const orc_int8 *ORC_RESTRICT ptr6;
+  const orc_int8 *ORC_RESTRICT ptr7;
+  orc_int8 var34;
+  orc_union16 var35;
+  orc_int8 var36;
+  orc_union16 var37;
+  orc_int8 var38;
+  orc_union16 var39;
+  orc_int8 var40;
+  orc_union16 var41;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+  orc_int8 var43;
+  orc_union16 var44;
+  orc_union16 var45;
+  orc_union16 var46;
+  orc_union16 var47;
+  orc_union16 var48;
+  orc_union16 var49;
+  orc_union16 var50;
+  orc_union16 var51;
+  orc_union16 var52;
+  orc_union16 var53;
+  orc_union16 var54;
+  orc_union16 var55;
+  orc_union16 var56;
+
+  ptr0 = (orc_int8 *) d1;
+  ptr4 = (orc_int8 *) s1;
+  ptr5 = (orc_int8 *) s2;
+  ptr6 = (orc_int8 *) s3;
+  ptr7 = (orc_int8 *) s4;
+
+  /* 2: loadpw */
+  var35.i = p1;
+  /* 6: loadpw */
+  var37.i = p2;
+  /* 11: loadpw */
+  var39.i = p3;
+  /* 16: loadpw */
+  var41.i = p4;
+  /* 19: loadpw */
+  var42.i = (int) 0x00000020;   /* 32 or 1.58101e-322f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadb */
+    var34 = ptr4[i];
+    /* 1: convubw */
+    var44.i = (orc_uint8) var34;
+    /* 3: mullw */
+    var45.i = (var44.i * var35.i) & 0xffff;
+    /* 4: loadb */
+    var36 = ptr5[i];
+    /* 5: convubw */
+    var46.i = (orc_uint8) var36;
+    /* 7: mullw */
+    var47.i = (var46.i * var37.i) & 0xffff;
+    /* 8: addw */
+    var48.i = var45.i + var47.i;
+    /* 9: loadb */
+    var38 = ptr6[i];
+    /* 10: convubw */
+    var49.i = (orc_uint8) var38;
+    /* 12: mullw */
+    var50.i = (var49.i * var39.i) & 0xffff;
+    /* 13: addw */
+    var51.i = var48.i + var50.i;
+    /* 14: loadb */
+    var40 = ptr7[i];
+    /* 15: convubw */
+    var52.i = (orc_uint8) var40;
+    /* 17: mullw */
+    var53.i = (var52.i * var41.i) & 0xffff;
+    /* 18: addw */
+    var54.i = var51.i + var53.i;
+    /* 20: addw */
+    var55.i = var54.i + var42.i;
+    /* 21: shrsw */
+    var56.i = var55.i >> 6;
+    /* 22: convsuswb */
+    var43 = ORC_CLAMP_UB (var56.i);
+    /* 23: storeb */
+    ptr0[i] = var43;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_resample_v_4tap_8_lq (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_int8 *ORC_RESTRICT ptr0;
+  const orc_int8 *ORC_RESTRICT ptr4;
+  const orc_int8 *ORC_RESTRICT ptr5;
+  const orc_int8 *ORC_RESTRICT ptr6;
+  const orc_int8 *ORC_RESTRICT ptr7;
+  orc_int8 var34;
+  orc_union16 var35;
+  orc_int8 var36;
+  orc_union16 var37;
+  orc_int8 var38;
+  orc_union16 var39;
+  orc_int8 var40;
+  orc_union16 var41;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+  orc_int8 var43;
+  orc_union16 var44;
+  orc_union16 var45;
+  orc_union16 var46;
+  orc_union16 var47;
+  orc_union16 var48;
+  orc_union16 var49;
+  orc_union16 var50;
+  orc_union16 var51;
+  orc_union16 var52;
+  orc_union16 var53;
+  orc_union16 var54;
+  orc_union16 var55;
+  orc_union16 var56;
+
+  ptr0 = (orc_int8 *) ex->arrays[0];
+  ptr4 = (orc_int8 *) ex->arrays[4];
+  ptr5 = (orc_int8 *) ex->arrays[5];
+  ptr6 = (orc_int8 *) ex->arrays[6];
+  ptr7 = (orc_int8 *) ex->arrays[7];
+
+  /* 2: loadpw */
+  var35.i = ex->params[24];
+  /* 6: loadpw */
+  var37.i = ex->params[25];
+  /* 11: loadpw */
+  var39.i = ex->params[26];
+  /* 16: loadpw */
+  var41.i = ex->params[27];
+  /* 19: loadpw */
+  var42.i = (int) 0x00000020;   /* 32 or 1.58101e-322f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadb */
+    var34 = ptr4[i];
+    /* 1: convubw */
+    var44.i = (orc_uint8) var34;
+    /* 3: mullw */
+    var45.i = (var44.i * var35.i) & 0xffff;
+    /* 4: loadb */
+    var36 = ptr5[i];
+    /* 5: convubw */
+    var46.i = (orc_uint8) var36;
+    /* 7: mullw */
+    var47.i = (var46.i * var37.i) & 0xffff;
+    /* 8: addw */
+    var48.i = var45.i + var47.i;
+    /* 9: loadb */
+    var38 = ptr6[i];
+    /* 10: convubw */
+    var49.i = (orc_uint8) var38;
+    /* 12: mullw */
+    var50.i = (var49.i * var39.i) & 0xffff;
+    /* 13: addw */
+    var51.i = var48.i + var50.i;
+    /* 14: loadb */
+    var40 = ptr7[i];
+    /* 15: convubw */
+    var52.i = (orc_uint8) var40;
+    /* 17: mullw */
+    var53.i = (var52.i * var41.i) & 0xffff;
+    /* 18: addw */
+    var54.i = var51.i + var53.i;
+    /* 20: addw */
+    var55.i = var54.i + var42.i;
+    /* 21: shrsw */
+    var56.i = var55.i >> 6;
+    /* 22: convsuswb */
+    var43 = ORC_CLAMP_UB (var56.i);
+    /* 23: storeb */
+    ptr0[i] = var43;
+  }
+
+}
+
+void
+video_orc_resample_v_4tap_8_lq (guint32 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2,
+    const guint32 * ORC_RESTRICT s3, const guint32 * ORC_RESTRICT s4, int p1,
+    int p2, int p3, int p4, int n)
+{
+  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, 9, 30, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 114, 101, 115,
+        97, 109, 112, 108, 101, 95, 118, 95, 52, 116, 97, 112, 95, 56, 95, 108,
+        113, 11, 1, 1, 12, 1, 1, 12, 1, 1, 12, 1, 1, 12, 1, 1,
+        14, 2, 32, 0, 0, 0, 14, 2, 6, 0, 0, 0, 16, 2, 16, 2,
+        16, 2, 16, 2, 20, 2, 20, 2, 150, 32, 4, 89, 32, 32, 24, 150,
+        33, 5, 89, 33, 33, 25, 70, 32, 32, 33, 150, 33, 6, 89, 33, 33,
+        26, 70, 32, 32, 33, 150, 33, 7, 89, 33, 33, 27, 70, 32, 32, 33,
+        70, 32, 32, 16, 94, 32, 32, 17, 160, 0, 32, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p,
+          _backup_video_orc_resample_v_4tap_8_lq);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_resample_v_4tap_8_lq");
+      orc_program_set_backup_function (p,
+          _backup_video_orc_resample_v_4tap_8_lq);
+      orc_program_add_destination (p, 1, "d1");
+      orc_program_add_source (p, 1, "s1");
+      orc_program_add_source (p, 1, "s2");
+      orc_program_add_source (p, 1, "s3");
+      orc_program_add_source (p, 1, "s4");
+      orc_program_add_constant (p, 2, 0x00000020, "c1");
+      orc_program_add_constant (p, 2, 0x00000006, "c2");
+      orc_program_add_parameter (p, 2, "p1");
+      orc_program_add_parameter (p, 2, "p2");
+      orc_program_add_parameter (p, 2, "p3");
+      orc_program_add_parameter (p, 2, "p4");
+      orc_program_add_temporary (p, 2, "t1");
+      orc_program_add_temporary (p, 2, "t2");
+
+      orc_program_append_2 (p, "convubw", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mullw", 0, ORC_VAR_T1, ORC_VAR_T1, ORC_VAR_P1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convubw", 0, ORC_VAR_T2, ORC_VAR_S2, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mullw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_P2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "addw", 0, ORC_VAR_T1, ORC_VAR_T1, ORC_VAR_T2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convubw", 0, ORC_VAR_T2, ORC_VAR_S3, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mullw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_P3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "addw", 0, ORC_VAR_T1, ORC_VAR_T1, ORC_VAR_T2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convubw", 0, ORC_VAR_T2, ORC_VAR_S4, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mullw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_P4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "addw", 0, ORC_VAR_T1, ORC_VAR_T1, ORC_VAR_T2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "addw", 0, ORC_VAR_T1, ORC_VAR_T1, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrsw", 0, ORC_VAR_T1, ORC_VAR_T1, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convsuswb", 0, ORC_VAR_D1, ORC_VAR_T1,
+          ORC_VAR_D1, 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;
+  ex->arrays[ORC_VAR_D1] = d1;
+  ex->arrays[ORC_VAR_S1] = (void *) s1;
+  ex->arrays[ORC_VAR_S2] = (void *) s2;
+  ex->arrays[ORC_VAR_S3] = (void *) s3;
+  ex->arrays[ORC_VAR_S4] = (void *) s4;
+  ex->params[ORC_VAR_P1] = p1;
+  ex->params[ORC_VAR_P2] = p2;
+  ex->params[ORC_VAR_P3] = p3;
+  ex->params[ORC_VAR_P4] = p4;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_resample_v_4tap_8 */
+#ifdef DISABLE_ORC
+void
+video_orc_resample_v_4tap_8 (guint32 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2,
+    const guint32 * ORC_RESTRICT s3, const guint32 * ORC_RESTRICT s4, int p1,
+    int p2, int p3, int p4, int n)
+{
+  int i;
+  orc_int8 *ORC_RESTRICT ptr0;
+  const orc_int8 *ORC_RESTRICT ptr4;
+  const orc_int8 *ORC_RESTRICT ptr5;
+  const orc_int8 *ORC_RESTRICT ptr6;
+  const orc_int8 *ORC_RESTRICT ptr7;
+  orc_int8 var36;
+  orc_union16 var37;
+  orc_int8 var38;
+  orc_union16 var39;
+  orc_int8 var40;
+  orc_union16 var41;
+  orc_int8 var42;
+  orc_union16 var43;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var44;
+#else
+  orc_union32 var44;
+#endif
+  orc_int8 var45;
+  orc_union16 var46;
+  orc_union32 var47;
+  orc_union16 var48;
+  orc_union32 var49;
+  orc_union32 var50;
+  orc_union16 var51;
+  orc_union32 var52;
+  orc_union32 var53;
+  orc_union16 var54;
+  orc_union32 var55;
+  orc_union32 var56;
+  orc_union32 var57;
+  orc_union32 var58;
+  orc_union16 var59;
+
+  ptr0 = (orc_int8 *) d1;
+  ptr4 = (orc_int8 *) s1;
+  ptr5 = (orc_int8 *) s2;
+  ptr6 = (orc_int8 *) s3;
+  ptr7 = (orc_int8 *) s4;
+
+  /* 2: loadpw */
+  var37.i = p1;
+  /* 6: loadpw */
+  var39.i = p2;
+  /* 11: loadpw */
+  var41.i = p3;
+  /* 16: loadpw */
+  var43.i = p4;
+  /* 19: loadpl */
+  var44.i = (int) 0x00000fff;   /* 4095 or 2.0232e-320f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadb */
+    var36 = ptr4[i];
+    /* 1: convubw */
+    var46.i = (orc_uint8) var36;
+    /* 3: mulswl */
+    var47.i = var46.i * var37.i;
+    /* 4: loadb */
+    var38 = ptr5[i];
+    /* 5: convubw */
+    var48.i = (orc_uint8) var38;
+    /* 7: mulswl */
+    var49.i = var48.i * var39.i;
+    /* 8: addl */
+    var50.i = ((orc_uint32) var47.i) + ((orc_uint32) var49.i);
+    /* 9: loadb */
+    var40 = ptr6[i];
+    /* 10: convubw */
+    var51.i = (orc_uint8) var40;
+    /* 12: mulswl */
+    var52.i = var51.i * var41.i;
+    /* 13: addl */
+    var53.i = ((orc_uint32) var50.i) + ((orc_uint32) var52.i);
+    /* 14: loadb */
+    var42 = ptr7[i];
+    /* 15: convubw */
+    var54.i = (orc_uint8) var42;
+    /* 17: mulswl */
+    var55.i = var54.i * var43.i;
+    /* 18: addl */
+    var56.i = ((orc_uint32) var53.i) + ((orc_uint32) var55.i);
+    /* 20: addl */
+    var57.i = ((orc_uint32) var56.i) + ((orc_uint32) var44.i);
+    /* 21: shrsl */
+    var58.i = var57.i >> 12;
+    /* 22: convlw */
+    var59.i = var58.i;
+    /* 23: convsuswb */
+    var45 = ORC_CLAMP_UB (var59.i);
+    /* 24: storeb */
+    ptr0[i] = var45;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_resample_v_4tap_8 (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_int8 *ORC_RESTRICT ptr0;
+  const orc_int8 *ORC_RESTRICT ptr4;
+  const orc_int8 *ORC_RESTRICT ptr5;
+  const orc_int8 *ORC_RESTRICT ptr6;
+  const orc_int8 *ORC_RESTRICT ptr7;
+  orc_int8 var36;
+  orc_union16 var37;
+  orc_int8 var38;
+  orc_union16 var39;
+  orc_int8 var40;
+  orc_union16 var41;
+  orc_int8 var42;
+  orc_union16 var43;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var44;
+#else
+  orc_union32 var44;
+#endif
+  orc_int8 var45;
+  orc_union16 var46;
+  orc_union32 var47;
+  orc_union16 var48;
+  orc_union32 var49;
+  orc_union32 var50;
+  orc_union16 var51;
+  orc_union32 var52;
+  orc_union32 var53;
+  orc_union16 var54;
+  orc_union32 var55;
+  orc_union32 var56;
+  orc_union32 var57;
+  orc_union32 var58;
+  orc_union16 var59;
+
+  ptr0 = (orc_int8 *) ex->arrays[0];
+  ptr4 = (orc_int8 *) ex->arrays[4];
+  ptr5 = (orc_int8 *) ex->arrays[5];
+  ptr6 = (orc_int8 *) ex->arrays[6];
+  ptr7 = (orc_int8 *) ex->arrays[7];
+
+  /* 2: loadpw */
+  var37.i = ex->params[24];
+  /* 6: loadpw */
+  var39.i = ex->params[25];
+  /* 11: loadpw */
+  var41.i = ex->params[26];
+  /* 16: loadpw */
+  var43.i = ex->params[27];
+  /* 19: loadpl */
+  var44.i = (int) 0x00000fff;   /* 4095 or 2.0232e-320f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadb */
+    var36 = ptr4[i];
+    /* 1: convubw */
+    var46.i = (orc_uint8) var36;
+    /* 3: mulswl */
+    var47.i = var46.i * var37.i;
+    /* 4: loadb */
+    var38 = ptr5[i];
+    /* 5: convubw */
+    var48.i = (orc_uint8) var38;
+    /* 7: mulswl */
+    var49.i = var48.i * var39.i;
+    /* 8: addl */
+    var50.i = ((orc_uint32) var47.i) + ((orc_uint32) var49.i);
+    /* 9: loadb */
+    var40 = ptr6[i];
+    /* 10: convubw */
+    var51.i = (orc_uint8) var40;
+    /* 12: mulswl */
+    var52.i = var51.i * var41.i;
+    /* 13: addl */
+    var53.i = ((orc_uint32) var50.i) + ((orc_uint32) var52.i);
+    /* 14: loadb */
+    var42 = ptr7[i];
+    /* 15: convubw */
+    var54.i = (orc_uint8) var42;
+    /* 17: mulswl */
+    var55.i = var54.i * var43.i;
+    /* 18: addl */
+    var56.i = ((orc_uint32) var53.i) + ((orc_uint32) var55.i);
+    /* 20: addl */
+    var57.i = ((orc_uint32) var56.i) + ((orc_uint32) var44.i);
+    /* 21: shrsl */
+    var58.i = var57.i >> 12;
+    /* 22: convlw */
+    var59.i = var58.i;
+    /* 23: convsuswb */
+    var45 = ORC_CLAMP_UB (var59.i);
+    /* 24: storeb */
+    ptr0[i] = var45;
+  }
+
+}
+
+void
+video_orc_resample_v_4tap_8 (guint32 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2,
+    const guint32 * ORC_RESTRICT s3, const guint32 * ORC_RESTRICT s4, int p1,
+    int p2, int p3, int p4, int n)
+{
+  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, 9, 27, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 114, 101, 115,
+        97, 109, 112, 108, 101, 95, 118, 95, 52, 116, 97, 112, 95, 56, 11, 1,
+        1, 12, 1, 1, 12, 1, 1, 12, 1, 1, 12, 1, 1, 14, 4, 255,
+        15, 0, 0, 14, 4, 12, 0, 0, 0, 16, 2, 16, 2, 16, 2, 16,
+        2, 20, 2, 20, 2, 20, 4, 20, 4, 150, 32, 4, 176, 34, 32, 24,
+        150, 33, 5, 176, 35, 33, 25, 103, 34, 34, 35, 150, 33, 6, 176, 35,
+        33, 26, 103, 34, 34, 35, 150, 33, 7, 176, 35, 33, 27, 103, 34, 34,
+        35, 103, 34, 34, 16, 125, 34, 34, 17, 163, 32, 34, 160, 0, 32, 2,
+        0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_resample_v_4tap_8);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_resample_v_4tap_8");
+      orc_program_set_backup_function (p, _backup_video_orc_resample_v_4tap_8);
+      orc_program_add_destination (p, 1, "d1");
+      orc_program_add_source (p, 1, "s1");
+      orc_program_add_source (p, 1, "s2");
+      orc_program_add_source (p, 1, "s3");
+      orc_program_add_source (p, 1, "s4");
+      orc_program_add_constant (p, 4, 0x00000fff, "c1");
+      orc_program_add_constant (p, 4, 0x0000000c, "c2");
+      orc_program_add_parameter (p, 2, "p1");
+      orc_program_add_parameter (p, 2, "p2");
+      orc_program_add_parameter (p, 2, "p3");
+      orc_program_add_parameter (p, 2, "p4");
+      orc_program_add_temporary (p, 2, "t1");
+      orc_program_add_temporary (p, 2, "t2");
+      orc_program_add_temporary (p, 4, "t3");
+      orc_program_add_temporary (p, 4, "t4");
+
+      orc_program_append_2 (p, "convubw", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulswl", 0, ORC_VAR_T3, ORC_VAR_T1, ORC_VAR_P1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convubw", 0, ORC_VAR_T2, ORC_VAR_S2, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulswl", 0, ORC_VAR_T4, ORC_VAR_T2, ORC_VAR_P2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "addl", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convubw", 0, ORC_VAR_T2, ORC_VAR_S3, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulswl", 0, ORC_VAR_T4, ORC_VAR_T2, ORC_VAR_P3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "addl", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convubw", 0, ORC_VAR_T2, ORC_VAR_S4, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulswl", 0, ORC_VAR_T4, ORC_VAR_T2, ORC_VAR_P4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "addl", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "addl", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrsl", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convlw", 0, ORC_VAR_T1, ORC_VAR_T3, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convsuswb", 0, ORC_VAR_D1, ORC_VAR_T1,
+          ORC_VAR_D1, 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;
+  ex->arrays[ORC_VAR_D1] = d1;
+  ex->arrays[ORC_VAR_S1] = (void *) s1;
+  ex->arrays[ORC_VAR_S2] = (void *) s2;
+  ex->arrays[ORC_VAR_S3] = (void *) s3;
+  ex->arrays[ORC_VAR_S4] = (void *) s4;
+  ex->params[ORC_VAR_P1] = p1;
+  ex->params[ORC_VAR_P2] = p2;
+  ex->params[ORC_VAR_P3] = p3;
+  ex->params[ORC_VAR_P4] = p4;
+
+  func = c->exec;
+  func (ex);
+}
+#endif

diff --git a/gst-libs/gst/video/video-orc-dist.h b/gst-libs/gst/video/video-orc-dist.h
index 53c7607..635f83b 100644 (file)
--- a/gst-libs/gst/video/video-orc-dist.h
+++ b/gst-libs/gst/video/video-orc-dist.h
@@ -149,6 +149,10 @@ void video_orc_convert_AYUV_ABGR (guint8 * ORC_RESTRICT d1, int d1_stride, const
 void video_orc_convert_AYUV_RGBA (guint8 * ORC_RESTRICT d1, int d1_stride, const guint8 * ORC_RESTRICT s1, int s1_stride, int p1, int p2, int p3, int p4, int p5, int n, int m);
 void video_orc_convert_I420_BGRA (guint8 * ORC_RESTRICT d1, const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3, int p1, int p2, int p3, int p4, int p5, int n);
 void video_orc_matrix8 (guint8 * ORC_RESTRICT d1, const guint8 * ORC_RESTRICT s1, orc_int64 p1, orc_int64 p2, orc_int64 p3, int n);
+void video_orc_resample_v_2tap_8_lq (guint32 * ORC_RESTRICT d1, const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2, int p1, int n);
+void video_orc_resample_v_2tap_8 (guint32 * ORC_RESTRICT d1, const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2, int p1, int n);
+void video_orc_resample_v_4tap_8_lq (guint32 * ORC_RESTRICT d1, const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2, const guint32 * ORC_RESTRICT s3, const guint32 * ORC_RESTRICT s4, int p1, int p2, int p3, int p4, int n);
+void video_orc_resample_v_4tap_8 (guint32 * ORC_RESTRICT d1, const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2, const guint32 * ORC_RESTRICT s3, const guint32 * ORC_RESTRICT s4, int p1, int p2, int p3, int p4, int n);
 
 #ifdef __cplusplus
 }

diff --git a/gst-libs/gst/video/video-orc.orc b/gst-libs/gst/video/video-orc.orc
index ee7ad92..fff75af 100644 (file)
--- a/gst-libs/gst/video/video-orc.orc
+++ b/gst-libs/gst/video/video-orc.orc
@@ -1284,3 +1284,156 @@ x4 addssw aq, aq, q1
 
 x4 convssswb ayuv2, aq
 x4 addb ayuv, ayuv2, c128
+
+#.function video_orc_resample_h_near_8888
+#.source 4 src guint32
+#.source 4 idx
+#.dest 4 dest guint32
+#.temp 4 t
+#
+#loadidxl t, src, idx
+#storel dest, t
+
+#.function video_orc_resample_h_2tap_8888_16
+#.source 4 src1 guint32
+#.source 4 src2 guint32
+#.source 8 coef1 guint64
+#.source 8 coef2 guint64
+#.source 4 idx
+#.dest 4 dest guint32
+#.temp 4 t1
+#.temp 4 t2
+#.temp 8 q1
+#.temp 8 q2
+#
+#loadidxl t1, src1, idx
+#x4 convubw q1, t1
+#x4 mulhuw q1, q1, coef1
+#
+#loadidxl t2, src2, idx
+#x4 convubw q2, t2
+#x4 mulhuw q2, q2, coef2
+#
+#x4 addw q2, q2, q1
+#x4 convuuswb dest, q2
+#
+#.function video_orc_resample_h_2tap_8888_lq
+#.source 4 src1 guint32
+#.source 4 src2 guint32
+#.source 8 coef1 guint64
+#.source 4 idx
+#.dest 4 dest guint32
+#.temp 4 t1
+#.temp 4 t2
+#.temp 8 q1
+#.temp 8 q2
+#
+#loadidxl t1, src1, idx
+#x4 convubw q1, t1
+#loadidxl t2, src2, idx
+#x4 convubw q2, t2
+#x4 subw q2, q2, q1
+#
+#x4 mullw q2, q2, coef1
+#x4 addw q2, q2, 128
+#x4 convhwb t2, q2
+#x4 addb dest, t2, t1
+
+.function video_orc_resample_v_2tap_8_lq
+.source 1 src1 guint32
+.source 1 src2 guint32
+.dest 1 dest guint32
+.param 2 p1
+.temp 1 t
+.temp 2 w1
+.temp 2 w2
+
+convubw w1, src1
+convubw w2, src2
+subw w2, w2, w1
+mullw w2, w2, p1
+addw w2, w2, 128
+convhwb t, w2
+addb dest, t, src1
+
+.function video_orc_resample_v_2tap_8
+.source 1 s1 guint32
+.source 1 s2 guint32
+.dest 1 d1 guint32
+.param 2 p1
+.temp 1 t
+.temp 2 w1
+.temp 2 w2
+.temp 4 t1
+.temp 4 t2
+
+convubw w1, s1
+convubw w2, s2
+subw w2, w2, w1
+mulswl t2, w2, p1
+addl t2, t2, 4095
+shrsl t2, t2, 12
+convlw w2, t2
+addw w2, w2, w1
+convsuswb d1, w2
+
+.function video_orc_resample_v_4tap_8_lq
+.source 1 s1 guint32
+.source 1 s2 guint32
+.source 1 s3 guint32
+.source 1 s4 guint32
+.dest 1 d1 guint32
+.param 2 p1
+.param 2 p2
+.param 2 p3
+.param 2 p4
+.temp 2 w1
+.temp 2 w2
+
+convubw w1, s1
+mullw w1, w1, p1
+convubw w2, s2
+mullw w2, w2, p2
+addw w1, w1, w2
+convubw w2, s3
+mullw w2, w2, p3
+addw w1, w1, w2
+convubw w2, s4
+mullw w2, w2, p4
+addw w1, w1, w2
+addw w1, w1, 32
+shrsw w1, w1, 6
+convsuswb d1, w1
+
+.function video_orc_resample_v_4tap_8
+.source 1 s1 guint32
+.source 1 s2 guint32
+.source 1 s3 guint32
+.source 1 s4 guint32
+.dest 1 d1 guint32
+.param 2 p1
+.param 2 p2
+.param 2 p3
+.param 2 p4
+.temp 2 w1
+.temp 2 w2
+.temp 4 t1
+.temp 4 t2
+
+convubw w1, s1
+mulswl t1, w1, p1
+convubw w2, s2
+mulswl t2, w2, p2
+addl t1, t1, t2
+convubw w2, s3
+mulswl t2, w2, p3
+addl t1, t1, t2
+convubw w2, s4
+mulswl t2, w2, p4
+addl t1, t1, t2
+addl t1, t1, 4095
+shrsl t1, t1, 12
+convlw w1, t1
+convsuswb d1, w1
+
+

diff --git a/gst-libs/gst/video/video-scaler.c b/gst-libs/gst/video/video-scaler.c
index 7776864..e599f43 100644 (file)
--- a/gst-libs/gst/video/video-scaler.c
+++ b/gst-libs/gst/video/video-scaler.c
@@ -26,11 +26,15 @@
 #include <math.h>
 
 #include "resampler.h"
+#include <orc/orcfunctions.h>
+#include "video-orc.h"
 #include "video-scaler.h"
 
 #define S16_SCALE       12
 #define S16_SCALE_ROUND (1 << (S16_SCALE -1))
 
+#define LQ
+
 typedef void (*GstVideoScalerHFunc) (GstVideoScaler * scale,
     gpointer src, gpointer dest, guint dest_offset, guint width);
 typedef void (*GstVideoScalerVFunc) (GstVideoScaler * scale,
@@ -282,11 +286,42 @@ video_scale_h_near_8888 (GstVideoScaler * scale,
     d[i] = s[offset[i]];
 }
 
+#define BLEND_2TAP(a,b,p) (((((b)-(guint16)(a)) * p + S16_SCALE_ROUND) >> S16_SCALE) + (a))
+
 static void
-video_scale_v_near_8888 (GstVideoScaler * scale,
-    gpointer srcs[], gpointer dest, guint dest_offset, guint width)
+video_scale_h_2tap_8888 (GstVideoScaler * scale,
+    gpointer src, gpointer dest, guint dest_offset, guint width)
 {
-  memcpy (dest, srcs[0], 4 * width);
+  gint i, max_taps, sum0, sum1, sum2, sum3;
+  guint8 *s1, *s2, *d;
+  guint32 *offset, *phase;
+  gint16 *taps, *t;
+
+  if (scale->taps_s16 == NULL)
+    make_s16_taps (scale, S16_SCALE);
+
+  max_taps = scale->resampler.max_taps;
+  offset = scale->resampler.offset + dest_offset;
+  phase = scale->resampler.phase + dest_offset;
+  taps = scale->taps_s16;
+
+  d = (guint8 *) dest + 4 * dest_offset;
+
+  for (i = 0; i < width; i++) {
+    s1 = (guint8 *) src + 4 * offset[i];
+    s2 = s1 + 4;
+    t = taps + (phase[i] * max_taps);
+
+    sum0 = BLEND_2TAP (s1[0], s2[0], t[1]);
+    sum1 = BLEND_2TAP (s1[1], s2[1], t[1]);
+    sum2 = BLEND_2TAP (s1[2], s2[2], t[1]);
+    sum3 = BLEND_2TAP (s1[3], s2[3], t[1]);
+
+    d[i * 4 + 0] = CLAMP (sum0, 0, 255);
+    d[i * 4 + 1] = CLAMP (sum1, 0, 255);
+    d[i * 4 + 2] = CLAMP (sum2, 0, 255);
+    d[i * 4 + 3] = CLAMP (sum3, 0, 255);
+  }
 }
 
 static void
@@ -330,6 +365,79 @@ video_scale_h_ntap_8888 (GstVideoScaler * scale,
   }
 }
 
+
+static void
+video_scale_v_near_8888 (GstVideoScaler * scale,
+    gpointer srcs[], gpointer dest, guint dest_offset, guint width)
+{
+  orc_memcpy (dest, srcs[0], 4 * width);
+}
+
+static void
+video_scale_v_2tap_8888 (GstVideoScaler * scale,
+    gpointer srcs[], gpointer dest, guint dest_offset, guint width)
+{
+  gint max_taps;
+  guint32 *s1, *s2, *d;
+  guint64 p1;
+
+  if (scale->taps_s16 == NULL)
+#ifdef LQ
+    make_s16_taps (scale, 8);
+#else
+    make_s16_taps (scale, S16_SCALE);
+#endif
+
+  max_taps = scale->resampler.max_taps;
+
+  d = (guint32 *) dest;
+  s1 = (guint32 *) srcs[0];
+  s2 = (guint32 *) srcs[1];
+  p1 = scale->taps_s16[dest_offset * max_taps + 1];
+
+#ifdef LQ
+  video_orc_resample_v_2tap_8_lq (d, s1, s2, p1, width * 4);
+#else
+  video_orc_resample_v_2tap_8 (d, s1, s2, p1, width * 4);
+#endif
+}
+
+static void
+video_scale_v_4tap_8888 (GstVideoScaler * scale,
+    gpointer srcs[], gpointer dest, guint dest_offset, guint width)
+{
+  gint max_taps;
+  guint32 *s1, *s2, *s3, *s4, *d;
+  gint p1, p2, p3, p4;
+  gint16 *taps;
+
+  if (scale->taps_s16 == NULL)
+#ifdef LQ
+    make_s16_taps (scale, 6);
+#else
+    make_s16_taps (scale, S16_SCALE);
+#endif
+
+  max_taps = scale->resampler.max_taps;
+  taps = scale->taps_s16 + dest_offset * max_taps;
+
+  d = (guint32 *) dest;
+  s1 = (guint32 *) srcs[0];
+  s2 = (guint32 *) srcs[1];
+  s3 = (guint32 *) srcs[2];
+  s4 = (guint32 *) srcs[3];
+  p1 = taps[0];
+  p2 = taps[1];
+  p3 = taps[2];
+  p4 = taps[3];
+
+#ifdef LQ
+  video_orc_resample_v_4tap_8_lq (d, s1, s2, s3, s4, p1, p2, p3, p4, width * 4);
+#else
+  video_orc_resample_v_4tap_8 (d, s1, s2, s3, s4, p1, p2, p3, p4, width * 4);
+#endif
+}
+
 static void
 video_scale_v_ntap_8888 (GstVideoScaler * scale,
     gpointer srcs[], gpointer dest, guint dest_offset, guint width)
@@ -400,6 +508,9 @@ gst_video_scaler_horizontal (GstVideoScaler * scale, GstVideoFormat format,
     case 1:
       func = video_scale_h_near_8888;
       break;
+    case 2:
+      func = video_scale_h_2tap_8888;
+      break;
     default:
       func = video_scale_h_ntap_8888;
       break;
@@ -437,6 +548,12 @@ gst_video_scaler_vertical (GstVideoScaler * scale, GstVideoFormat format,
     case 1:
       func = video_scale_v_near_8888;
       break;
+    case 2:
+      func = video_scale_v_2tap_8888;
+      break;
+    case 4:
+      func = video_scale_v_4tap_8888;
+      break;
     default:
       func = video_scale_v_ntap_8888;
       break;