video-orc: update with new methods

2 files changed, 3412 insertions, 0 deletions

diff --git a/gst-libs/gst/video/video-orc-dist.c b/gst-libs/gst/video/video-orc-dist.c
index 8b6a30398..fa090b546 100644
--- a/gst-libs/gst/video/video-orc-dist.c
+++ b/gst-libs/gst/video/video-orc-dist.c
@@ -167,6 +167,30 @@ void video_orc_pack_A420 (guint8 * ORC_RESTRICT d1, guint8 * ORC_RESTRICT d2,
     const guint8 * ORC_RESTRICT s1, int n);
 void video_orc_pack_AY (guint8 * ORC_RESTRICT d1, guint8 * ORC_RESTRICT d2,
     const guint8 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_RGB15 (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_RGB15_trunc (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_pack_RGB15 (guint16 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_BGR15 (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_BGR15_trunc (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_pack_BGR15 (guint16 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_RGB16 (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_RGB16_trunc (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_pack_RGB16 (guint16 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_BGR16 (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_BGR16_trunc (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_pack_BGR16 (guint16 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, int n);
 void video_orc_resample_bilinear_u32 (guint8 * ORC_RESTRICT d1,
     const guint8 * ORC_RESTRICT s1, int p1, int p2, int n);
 void video_orc_merge_linear_u8 (orc_uint8 * ORC_RESTRICT d1,
@@ -6889,6 +6913,3382 @@ video_orc_pack_AY (guint8 * ORC_RESTRICT d1, guint8 * ORC_RESTRICT d2,
 #endif
 
 
+/* video_orc_unpack_RGB15 */
+#ifdef DISABLE_ORC
+void
+video_orc_unpack_RGB15 (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n)
+{
+  int i;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var38;
+#else
+  orc_union16 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var43;
+#else
+  orc_union16 var43;
+#endif
+  orc_union32 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_union32 var53;
+  orc_union32 var54;
+  orc_union32 var55;
+
+  ptr0 = (orc_union32 *) d1;
+  ptr4 = (orc_union16 *) s1;
+
+  /* 1: loadpw */
+  var38.i = (int) 0x00007c00;   /* 31744 or 1.56836e-319f */
+  /* 3: loadpw */
+  var39.i = (int) 0x000003e0;   /* 992 or 4.90113e-321f */
+  /* 5: loadpw */
+  var40.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 8: loadpw */
+  var41.i = (int) 0x00000210;   /* 528 or 2.60867e-321f */
+  /* 10: loadpw */
+  var42.i = (int) 0x00004200;   /* 16896 or 8.34773e-320f */
+  /* 13: loadpw */
+  var43.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var45 = ptr4[i];
+    /* 2: andw */
+    var46.i = var45.i & var38.i;
+    /* 4: andw */
+    var47.i = var45.i & var39.i;
+    /* 6: andw */
+    var48.i = var45.i & var40.i;
+    /* 7: shlw */
+    var49.i = ((orc_uint16) var48.i) << 5;
+    /* 9: mulhsw */
+    var50.i = (var46.i * var41.i) >> 16;
+    /* 11: mulhsw */
+    var51.i = (var47.i * var42.i) >> 16;
+    /* 12: mulhsw */
+    var52.i = (var49.i * var42.i) >> 16;
+    /* 14: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var43.i;
+      _dest.x2[1] = var51.i;
+      var53.i = _dest.i;
+    }
+    /* 15: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var50.i;
+      _dest.x2[1] = var52.i;
+      var54.i = _dest.i;
+    }
+    /* 16: shll */
+    var55.i = ((orc_uint32) var54.i) << 8;
+    /* 17: orl */
+    var44.i = var53.i | var55.i;
+    /* 18: storel */
+    ptr0[i] = var44;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_unpack_RGB15 (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var38;
+#else
+  orc_union16 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var43;
+#else
+  orc_union16 var43;
+#endif
+  orc_union32 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_union32 var53;
+  orc_union32 var54;
+  orc_union32 var55;
+
+  ptr0 = (orc_union32 *) ex->arrays[0];
+  ptr4 = (orc_union16 *) ex->arrays[4];
+
+  /* 1: loadpw */
+  var38.i = (int) 0x00007c00;   /* 31744 or 1.56836e-319f */
+  /* 3: loadpw */
+  var39.i = (int) 0x000003e0;   /* 992 or 4.90113e-321f */
+  /* 5: loadpw */
+  var40.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 8: loadpw */
+  var41.i = (int) 0x00000210;   /* 528 or 2.60867e-321f */
+  /* 10: loadpw */
+  var42.i = (int) 0x00004200;   /* 16896 or 8.34773e-320f */
+  /* 13: loadpw */
+  var43.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var45 = ptr4[i];
+    /* 2: andw */
+    var46.i = var45.i & var38.i;
+    /* 4: andw */
+    var47.i = var45.i & var39.i;
+    /* 6: andw */
+    var48.i = var45.i & var40.i;
+    /* 7: shlw */
+    var49.i = ((orc_uint16) var48.i) << 5;
+    /* 9: mulhsw */
+    var50.i = (var46.i * var41.i) >> 16;
+    /* 11: mulhsw */
+    var51.i = (var47.i * var42.i) >> 16;
+    /* 12: mulhsw */
+    var52.i = (var49.i * var42.i) >> 16;
+    /* 14: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var43.i;
+      _dest.x2[1] = var51.i;
+      var53.i = _dest.i;
+    }
+    /* 15: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var50.i;
+      _dest.x2[1] = var52.i;
+      var54.i = _dest.i;
+    }
+    /* 16: shll */
+    var55.i = ((orc_uint32) var54.i) << 8;
+    /* 17: orl */
+    var44.i = var53.i | var55.i;
+    /* 18: storel */
+    ptr0[i] = var44;
+  }
+
+}
+
+void
+video_orc_unpack_RGB15 (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, 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, 22, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 117, 110, 112,
+        97, 99, 107, 95, 82, 71, 66, 49, 53, 11, 4, 4, 12, 2, 2, 14,
+        2, 0, 124, 0, 0, 14, 2, 224, 3, 0, 0, 14, 2, 31, 0, 0,
+        0, 14, 2, 5, 0, 0, 0, 14, 2, 16, 2, 0, 0, 14, 2, 0,
+        66, 0, 0, 14, 2, 255, 0, 0, 0, 14, 4, 8, 0, 0, 0, 20,
+        2, 20, 2, 20, 2, 20, 2, 20, 4, 20, 4, 82, 32, 4, 73, 33,
+        32, 16, 73, 34, 32, 17, 73, 35, 32, 18, 93, 35, 35, 19, 90, 33,
+        33, 20, 90, 34, 34, 21, 90, 35, 35, 21, 195, 36, 22, 34, 195, 37,
+        33, 35, 124, 37, 37, 23, 123, 0, 36, 37, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_RGB15);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_unpack_RGB15");
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_RGB15);
+      orc_program_add_destination (p, 4, "d1");
+      orc_program_add_source (p, 2, "s1");
+      orc_program_add_constant (p, 2, 0x00007c00, "c1");
+      orc_program_add_constant (p, 2, 0x000003e0, "c2");
+      orc_program_add_constant (p, 2, 0x0000001f, "c3");
+      orc_program_add_constant (p, 2, 0x00000005, "c4");
+      orc_program_add_constant (p, 2, 0x00000210, "c5");
+      orc_program_add_constant (p, 2, 0x00004200, "c6");
+      orc_program_add_constant (p, 2, 0x000000ff, "c7");
+      orc_program_add_constant (p, 4, 0x00000008, "c8");
+      orc_program_add_temporary (p, 2, "t1");
+      orc_program_add_temporary (p, 2, "t2");
+      orc_program_add_temporary (p, 2, "t3");
+      orc_program_add_temporary (p, 2, "t4");
+      orc_program_add_temporary (p, 4, "t5");
+      orc_program_add_temporary (p, 4, "t6");
+
+      orc_program_append_2 (p, "loadw", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T2, ORC_VAR_T1, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T3, ORC_VAR_T1, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T4, ORC_VAR_T1, ORC_VAR_C3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shlw", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulhsw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulhsw", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulhsw", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T5, ORC_VAR_C7, ORC_VAR_T3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T6, ORC_VAR_T2, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shll", 0, ORC_VAR_T6, ORC_VAR_T6, ORC_VAR_C8,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "orl", 0, ORC_VAR_D1, ORC_VAR_T5, ORC_VAR_T6,
+          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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_unpack_RGB15_trunc */
+#ifdef DISABLE_ORC
+void
+video_orc_unpack_RGB15_trunc (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n)
+{
+  int i;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var38;
+#else
+  orc_union16 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+  orc_union32 var42;
+  orc_union16 var43;
+  orc_union16 var44;
+  orc_union16 var45;
+  orc_union16 var46;
+  orc_union16 var47;
+  orc_union16 var48;
+  orc_union16 var49;
+  orc_union32 var50;
+  orc_union32 var51;
+  orc_union32 var52;
+
+  ptr0 = (orc_union32 *) d1;
+  ptr4 = (orc_union16 *) s1;
+
+  /* 1: loadpw */
+  var38.i = (int) 0x00007c00;   /* 31744 or 1.56836e-319f */
+  /* 3: loadpw */
+  var39.i = (int) 0x000003e0;   /* 992 or 4.90113e-321f */
+  /* 5: loadpw */
+  var40.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 10: loadpw */
+  var41.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var43 = ptr4[i];
+    /* 2: andw */
+    var44.i = var43.i & var38.i;
+    /* 4: andw */
+    var45.i = var43.i & var39.i;
+    /* 6: andw */
+    var46.i = var43.i & var40.i;
+    /* 7: shruw */
+    var47.i = ((orc_uint16) var44.i) >> 7;
+    /* 8: shruw */
+    var48.i = ((orc_uint16) var45.i) >> 2;
+    /* 9: shlw */
+    var49.i = ((orc_uint16) var46.i) << 3;
+    /* 11: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var41.i;
+      _dest.x2[1] = var48.i;
+      var50.i = _dest.i;
+    }
+    /* 12: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var47.i;
+      _dest.x2[1] = var49.i;
+      var51.i = _dest.i;
+    }
+    /* 13: shll */
+    var52.i = ((orc_uint32) var51.i) << 8;
+    /* 14: orl */
+    var42.i = var50.i | var52.i;
+    /* 15: storel */
+    ptr0[i] = var42;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_unpack_RGB15_trunc (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var38;
+#else
+  orc_union16 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+  orc_union32 var42;
+  orc_union16 var43;
+  orc_union16 var44;
+  orc_union16 var45;
+  orc_union16 var46;
+  orc_union16 var47;
+  orc_union16 var48;
+  orc_union16 var49;
+  orc_union32 var50;
+  orc_union32 var51;
+  orc_union32 var52;
+
+  ptr0 = (orc_union32 *) ex->arrays[0];
+  ptr4 = (orc_union16 *) ex->arrays[4];
+
+  /* 1: loadpw */
+  var38.i = (int) 0x00007c00;   /* 31744 or 1.56836e-319f */
+  /* 3: loadpw */
+  var39.i = (int) 0x000003e0;   /* 992 or 4.90113e-321f */
+  /* 5: loadpw */
+  var40.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 10: loadpw */
+  var41.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var43 = ptr4[i];
+    /* 2: andw */
+    var44.i = var43.i & var38.i;
+    /* 4: andw */
+    var45.i = var43.i & var39.i;
+    /* 6: andw */
+    var46.i = var43.i & var40.i;
+    /* 7: shruw */
+    var47.i = ((orc_uint16) var44.i) >> 7;
+    /* 8: shruw */
+    var48.i = ((orc_uint16) var45.i) >> 2;
+    /* 9: shlw */
+    var49.i = ((orc_uint16) var46.i) << 3;
+    /* 11: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var41.i;
+      _dest.x2[1] = var48.i;
+      var50.i = _dest.i;
+    }
+    /* 12: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var47.i;
+      _dest.x2[1] = var49.i;
+      var51.i = _dest.i;
+    }
+    /* 13: shll */
+    var52.i = ((orc_uint32) var51.i) << 8;
+    /* 14: orl */
+    var42.i = var50.i | var52.i;
+    /* 15: storel */
+    ptr0[i] = var42;
+  }
+
+}
+
+void
+video_orc_unpack_RGB15_trunc (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, 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, 28, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 117, 110, 112,
+        97, 99, 107, 95, 82, 71, 66, 49, 53, 95, 116, 114, 117, 110, 99, 11,
+        4, 4, 12, 2, 2, 14, 2, 0, 124, 0, 0, 14, 2, 224, 3, 0,
+        0, 14, 2, 31, 0, 0, 0, 14, 2, 7, 0, 0, 0, 14, 2, 2,
+        0, 0, 0, 14, 2, 3, 0, 0, 0, 14, 2, 255, 0, 0, 0, 14,
+        4, 8, 0, 0, 0, 20, 2, 20, 2, 20, 2, 20, 2, 20, 4, 20,
+        4, 82, 32, 4, 73, 33, 32, 16, 73, 34, 32, 17, 73, 35, 32, 18,
+        95, 33, 33, 19, 95, 34, 34, 20, 93, 35, 35, 21, 195, 36, 22, 34,
+        195, 37, 33, 35, 124, 37, 37, 23, 123, 0, 36, 37, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_RGB15_trunc);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_unpack_RGB15_trunc");
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_RGB15_trunc);
+      orc_program_add_destination (p, 4, "d1");
+      orc_program_add_source (p, 2, "s1");
+      orc_program_add_constant (p, 2, 0x00007c00, "c1");
+      orc_program_add_constant (p, 2, 0x000003e0, "c2");
+      orc_program_add_constant (p, 2, 0x0000001f, "c3");
+      orc_program_add_constant (p, 2, 0x00000007, "c4");
+      orc_program_add_constant (p, 2, 0x00000002, "c5");
+      orc_program_add_constant (p, 2, 0x00000003, "c6");
+      orc_program_add_constant (p, 2, 0x000000ff, "c7");
+      orc_program_add_constant (p, 4, 0x00000008, "c8");
+      orc_program_add_temporary (p, 2, "t1");
+      orc_program_add_temporary (p, 2, "t2");
+      orc_program_add_temporary (p, 2, "t3");
+      orc_program_add_temporary (p, 2, "t4");
+      orc_program_add_temporary (p, 4, "t5");
+      orc_program_add_temporary (p, 4, "t6");
+
+      orc_program_append_2 (p, "loadw", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T2, ORC_VAR_T1, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T3, ORC_VAR_T1, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T4, ORC_VAR_T1, ORC_VAR_C3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shruw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shruw", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shlw", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T5, ORC_VAR_C7, ORC_VAR_T3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T6, ORC_VAR_T2, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shll", 0, ORC_VAR_T6, ORC_VAR_T6, ORC_VAR_C8,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "orl", 0, ORC_VAR_D1, ORC_VAR_T5, ORC_VAR_T6,
+          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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_pack_RGB15 */
+#ifdef DISABLE_ORC
+void
+video_orc_pack_RGB15 (guint16 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, int n)
+{
+  int i;
+  orc_union16 *ORC_RESTRICT ptr0;
+  const orc_union32 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var37;
+#else
+  orc_union32 var37;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var38;
+#else
+  orc_union32 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var39;
+#else
+  orc_union32 var39;
+#endif
+  orc_union16 var40;
+  orc_union32 var41;
+  orc_union32 var42;
+  orc_union32 var43;
+  orc_union32 var44;
+  orc_union32 var45;
+  orc_union32 var46;
+  orc_union32 var47;
+  orc_union32 var48;
+  orc_union32 var49;
+
+  ptr0 = (orc_union16 *) d1;
+  ptr4 = (orc_union32 *) s1;
+
+  /* 1: loadpl */
+  var37.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpl */
+  var38.i = (int) 0x00f80000;   /* 16252928 or 8.03001e-317f */
+  /* 5: loadpl */
+  var39.i = (int) 0xf8000000;   /* -134217728 or 2.05568e-314f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadl */
+    var41 = ptr4[i];
+    /* 2: andl */
+    var42.i = var41.i & var37.i;
+    /* 4: andl */
+    var43.i = var41.i & var38.i;
+    /* 6: andl */
+    var44.i = var41.i & var39.i;
+    /* 7: shrul */
+    var45.i = ((orc_uint32) var42.i) >> 1;
+    /* 8: shrul */
+    var46.i = ((orc_uint32) var43.i) >> 14;
+    /* 9: shrul */
+    var47.i = ((orc_uint32) var44.i) >> 27;
+    /* 10: orl */
+    var48.i = var45.i | var46.i;
+    /* 11: orl */
+    var49.i = var48.i | var47.i;
+    /* 12: select0lw */
+    {
+      orc_union32 _src;
+      _src.i = var49.i;
+      var40.i = _src.x2[0];
+    }
+    /* 13: storew */
+    ptr0[i] = var40;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_pack_RGB15 (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_union16 *ORC_RESTRICT ptr0;
+  const orc_union32 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var37;
+#else
+  orc_union32 var37;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var38;
+#else
+  orc_union32 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var39;
+#else
+  orc_union32 var39;
+#endif
+  orc_union16 var40;
+  orc_union32 var41;
+  orc_union32 var42;
+  orc_union32 var43;
+  orc_union32 var44;
+  orc_union32 var45;
+  orc_union32 var46;
+  orc_union32 var47;
+  orc_union32 var48;
+  orc_union32 var49;
+
+  ptr0 = (orc_union16 *) ex->arrays[0];
+  ptr4 = (orc_union32 *) ex->arrays[4];
+
+  /* 1: loadpl */
+  var37.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpl */
+  var38.i = (int) 0x00f80000;   /* 16252928 or 8.03001e-317f */
+  /* 5: loadpl */
+  var39.i = (int) 0xf8000000;   /* -134217728 or 2.05568e-314f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadl */
+    var41 = ptr4[i];
+    /* 2: andl */
+    var42.i = var41.i & var37.i;
+    /* 4: andl */
+    var43.i = var41.i & var38.i;
+    /* 6: andl */
+    var44.i = var41.i & var39.i;
+    /* 7: shrul */
+    var45.i = ((orc_uint32) var42.i) >> 1;
+    /* 8: shrul */
+    var46.i = ((orc_uint32) var43.i) >> 14;
+    /* 9: shrul */
+    var47.i = ((orc_uint32) var44.i) >> 27;
+    /* 10: orl */
+    var48.i = var45.i | var46.i;
+    /* 11: orl */
+    var49.i = var48.i | var47.i;
+    /* 12: select0lw */
+    {
+      orc_union32 _src;
+      _src.i = var49.i;
+      var40.i = _src.x2[0];
+    }
+    /* 13: storew */
+    ptr0[i] = var40;
+  }
+
+}
+
+void
+video_orc_pack_RGB15 (guint16 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, 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, 20, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 112, 97, 99,
+        107, 95, 82, 71, 66, 49, 53, 11, 2, 2, 12, 4, 4, 14, 4, 0,
+        248, 0, 0, 14, 4, 0, 0, 248, 0, 14, 4, 0, 0, 0, 248, 14,
+        4, 1, 0, 0, 0, 14, 4, 14, 0, 0, 0, 14, 4, 27, 0, 0,
+        0, 20, 4, 20, 4, 20, 4, 20, 4, 20, 4, 113, 32, 4, 106, 33,
+        32, 16, 106, 34, 32, 17, 106, 35, 32, 18, 126, 33, 33, 19, 126, 34,
+        34, 20, 126, 35, 35, 21, 123, 36, 33, 34, 123, 36, 36, 35, 190, 0,
+        36, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_pack_RGB15);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_pack_RGB15");
+      orc_program_set_backup_function (p, _backup_video_orc_pack_RGB15);
+      orc_program_add_destination (p, 2, "d1");
+      orc_program_add_source (p, 4, "s1");
+      orc_program_add_constant (p, 4, 0x0000f800, "c1");
+      orc_program_add_constant (p, 4, 0x00f80000, "c2");
+      orc_program_add_constant (p, 4, 0xf8000000, "c3");
+      orc_program_add_constant (p, 4, 0x00000001, "c4");
+      orc_program_add_constant (p, 4, 0x0000000e, "c5");
+      orc_program_add_constant (p, 4, 0x0000001b, "c6");
+      orc_program_add_temporary (p, 4, "t1");
+      orc_program_add_temporary (p, 4, "t2");
+      orc_program_add_temporary (p, 4, "t3");
+      orc_program_add_temporary (p, 4, "t4");
+      orc_program_add_temporary (p, 4, "t5");
+
+      orc_program_append_2 (p, "loadl", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andl", 0, ORC_VAR_T2, ORC_VAR_T1, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andl", 0, ORC_VAR_T3, ORC_VAR_T1, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andl", 0, ORC_VAR_T4, ORC_VAR_T1, ORC_VAR_C3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrul", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrul", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrul", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "orl", 0, ORC_VAR_T5, ORC_VAR_T2, ORC_VAR_T3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "orl", 0, ORC_VAR_T5, ORC_VAR_T5, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "select0lw", 0, ORC_VAR_D1, ORC_VAR_T5,
+          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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_unpack_BGR15 */
+#ifdef DISABLE_ORC
+void
+video_orc_unpack_BGR15 (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n)
+{
+  int i;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var38;
+#else
+  orc_union16 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var43;
+#else
+  orc_union16 var43;
+#endif
+  orc_union32 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_union32 var53;
+  orc_union32 var54;
+  orc_union32 var55;
+
+  ptr0 = (orc_union32 *) d1;
+  ptr4 = (orc_union16 *) s1;
+
+  /* 1: loadpw */
+  var38.i = (int) 0x00007c00;   /* 31744 or 1.56836e-319f */
+  /* 3: loadpw */
+  var39.i = (int) 0x000003e0;   /* 992 or 4.90113e-321f */
+  /* 5: loadpw */
+  var40.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 8: loadpw */
+  var41.i = (int) 0x00000210;   /* 528 or 2.60867e-321f */
+  /* 10: loadpw */
+  var42.i = (int) 0x00004200;   /* 16896 or 8.34773e-320f */
+  /* 13: loadpw */
+  var43.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var45 = ptr4[i];
+    /* 2: andw */
+    var46.i = var45.i & var38.i;
+    /* 4: andw */
+    var47.i = var45.i & var39.i;
+    /* 6: andw */
+    var48.i = var45.i & var40.i;
+    /* 7: shlw */
+    var49.i = ((orc_uint16) var48.i) << 5;
+    /* 9: mulhsw */
+    var50.i = (var46.i * var41.i) >> 16;
+    /* 11: mulhsw */
+    var51.i = (var47.i * var42.i) >> 16;
+    /* 12: mulhsw */
+    var52.i = (var49.i * var42.i) >> 16;
+    /* 14: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var43.i;
+      _dest.x2[1] = var51.i;
+      var53.i = _dest.i;
+    }
+    /* 15: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var52.i;
+      _dest.x2[1] = var50.i;
+      var54.i = _dest.i;
+    }
+    /* 16: shll */
+    var55.i = ((orc_uint32) var54.i) << 8;
+    /* 17: orl */
+    var44.i = var53.i | var55.i;
+    /* 18: storel */
+    ptr0[i] = var44;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_unpack_BGR15 (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var38;
+#else
+  orc_union16 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var43;
+#else
+  orc_union16 var43;
+#endif
+  orc_union32 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_union32 var53;
+  orc_union32 var54;
+  orc_union32 var55;
+
+  ptr0 = (orc_union32 *) ex->arrays[0];
+  ptr4 = (orc_union16 *) ex->arrays[4];
+
+  /* 1: loadpw */
+  var38.i = (int) 0x00007c00;   /* 31744 or 1.56836e-319f */
+  /* 3: loadpw */
+  var39.i = (int) 0x000003e0;   /* 992 or 4.90113e-321f */
+  /* 5: loadpw */
+  var40.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 8: loadpw */
+  var41.i = (int) 0x00000210;   /* 528 or 2.60867e-321f */
+  /* 10: loadpw */
+  var42.i = (int) 0x00004200;   /* 16896 or 8.34773e-320f */
+  /* 13: loadpw */
+  var43.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var45 = ptr4[i];
+    /* 2: andw */
+    var46.i = var45.i & var38.i;
+    /* 4: andw */
+    var47.i = var45.i & var39.i;
+    /* 6: andw */
+    var48.i = var45.i & var40.i;
+    /* 7: shlw */
+    var49.i = ((orc_uint16) var48.i) << 5;
+    /* 9: mulhsw */
+    var50.i = (var46.i * var41.i) >> 16;
+    /* 11: mulhsw */
+    var51.i = (var47.i * var42.i) >> 16;
+    /* 12: mulhsw */
+    var52.i = (var49.i * var42.i) >> 16;
+    /* 14: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var43.i;
+      _dest.x2[1] = var51.i;
+      var53.i = _dest.i;
+    }
+    /* 15: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var52.i;
+      _dest.x2[1] = var50.i;
+      var54.i = _dest.i;
+    }
+    /* 16: shll */
+    var55.i = ((orc_uint32) var54.i) << 8;
+    /* 17: orl */
+    var44.i = var53.i | var55.i;
+    /* 18: storel */
+    ptr0[i] = var44;
+  }
+
+}
+
+void
+video_orc_unpack_BGR15 (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, 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, 22, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 117, 110, 112,
+        97, 99, 107, 95, 66, 71, 82, 49, 53, 11, 4, 4, 12, 2, 2, 14,
+        2, 0, 124, 0, 0, 14, 2, 224, 3, 0, 0, 14, 2, 31, 0, 0,
+        0, 14, 2, 5, 0, 0, 0, 14, 2, 16, 2, 0, 0, 14, 2, 0,
+        66, 0, 0, 14, 2, 255, 0, 0, 0, 14, 4, 8, 0, 0, 0, 20,
+        2, 20, 2, 20, 2, 20, 2, 20, 4, 20, 4, 82, 32, 4, 73, 35,
+        32, 16, 73, 34, 32, 17, 73, 33, 32, 18, 93, 33, 33, 19, 90, 35,
+        35, 20, 90, 34, 34, 21, 90, 33, 33, 21, 195, 36, 22, 34, 195, 37,
+        33, 35, 124, 37, 37, 23, 123, 0, 36, 37, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_BGR15);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_unpack_BGR15");
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_BGR15);
+      orc_program_add_destination (p, 4, "d1");
+      orc_program_add_source (p, 2, "s1");
+      orc_program_add_constant (p, 2, 0x00007c00, "c1");
+      orc_program_add_constant (p, 2, 0x000003e0, "c2");
+      orc_program_add_constant (p, 2, 0x0000001f, "c3");
+      orc_program_add_constant (p, 2, 0x00000005, "c4");
+      orc_program_add_constant (p, 2, 0x00000210, "c5");
+      orc_program_add_constant (p, 2, 0x00004200, "c6");
+      orc_program_add_constant (p, 2, 0x000000ff, "c7");
+      orc_program_add_constant (p, 4, 0x00000008, "c8");
+      orc_program_add_temporary (p, 2, "t1");
+      orc_program_add_temporary (p, 2, "t2");
+      orc_program_add_temporary (p, 2, "t3");
+      orc_program_add_temporary (p, 2, "t4");
+      orc_program_add_temporary (p, 4, "t5");
+      orc_program_add_temporary (p, 4, "t6");
+
+      orc_program_append_2 (p, "loadw", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T4, ORC_VAR_T1, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T3, ORC_VAR_T1, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T2, ORC_VAR_T1, ORC_VAR_C3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shlw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulhsw", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulhsw", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulhsw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T5, ORC_VAR_C7, ORC_VAR_T3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T6, ORC_VAR_T2, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shll", 0, ORC_VAR_T6, ORC_VAR_T6, ORC_VAR_C8,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "orl", 0, ORC_VAR_D1, ORC_VAR_T5, ORC_VAR_T6,
+          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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_unpack_BGR15_trunc */
+#ifdef DISABLE_ORC
+void
+video_orc_unpack_BGR15_trunc (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n)
+{
+  int i;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var38;
+#else
+  orc_union16 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+  orc_union32 var42;
+  orc_union16 var43;
+  orc_union16 var44;
+  orc_union16 var45;
+  orc_union16 var46;
+  orc_union16 var47;
+  orc_union16 var48;
+  orc_union16 var49;
+  orc_union32 var50;
+  orc_union32 var51;
+  orc_union32 var52;
+
+  ptr0 = (orc_union32 *) d1;
+  ptr4 = (orc_union16 *) s1;
+
+  /* 1: loadpw */
+  var38.i = (int) 0x00007c00;   /* 31744 or 1.56836e-319f */
+  /* 3: loadpw */
+  var39.i = (int) 0x000003e0;   /* 992 or 4.90113e-321f */
+  /* 5: loadpw */
+  var40.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 10: loadpw */
+  var41.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var43 = ptr4[i];
+    /* 2: andw */
+    var44.i = var43.i & var38.i;
+    /* 4: andw */
+    var45.i = var43.i & var39.i;
+    /* 6: andw */
+    var46.i = var43.i & var40.i;
+    /* 7: shruw */
+    var47.i = ((orc_uint16) var44.i) >> 7;
+    /* 8: shruw */
+    var48.i = ((orc_uint16) var45.i) >> 2;
+    /* 9: shlw */
+    var49.i = ((orc_uint16) var46.i) << 3;
+    /* 11: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var41.i;
+      _dest.x2[1] = var48.i;
+      var50.i = _dest.i;
+    }
+    /* 12: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var49.i;
+      _dest.x2[1] = var47.i;
+      var51.i = _dest.i;
+    }
+    /* 13: shll */
+    var52.i = ((orc_uint32) var51.i) << 8;
+    /* 14: orl */
+    var42.i = var50.i | var52.i;
+    /* 15: storel */
+    ptr0[i] = var42;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_unpack_BGR15_trunc (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var38;
+#else
+  orc_union16 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+  orc_union32 var42;
+  orc_union16 var43;
+  orc_union16 var44;
+  orc_union16 var45;
+  orc_union16 var46;
+  orc_union16 var47;
+  orc_union16 var48;
+  orc_union16 var49;
+  orc_union32 var50;
+  orc_union32 var51;
+  orc_union32 var52;
+
+  ptr0 = (orc_union32 *) ex->arrays[0];
+  ptr4 = (orc_union16 *) ex->arrays[4];
+
+  /* 1: loadpw */
+  var38.i = (int) 0x00007c00;   /* 31744 or 1.56836e-319f */
+  /* 3: loadpw */
+  var39.i = (int) 0x000003e0;   /* 992 or 4.90113e-321f */
+  /* 5: loadpw */
+  var40.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 10: loadpw */
+  var41.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var43 = ptr4[i];
+    /* 2: andw */
+    var44.i = var43.i & var38.i;
+    /* 4: andw */
+    var45.i = var43.i & var39.i;
+    /* 6: andw */
+    var46.i = var43.i & var40.i;
+    /* 7: shruw */
+    var47.i = ((orc_uint16) var44.i) >> 7;
+    /* 8: shruw */
+    var48.i = ((orc_uint16) var45.i) >> 2;
+    /* 9: shlw */
+    var49.i = ((orc_uint16) var46.i) << 3;
+    /* 11: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var41.i;
+      _dest.x2[1] = var48.i;
+      var50.i = _dest.i;
+    }
+    /* 12: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var49.i;
+      _dest.x2[1] = var47.i;
+      var51.i = _dest.i;
+    }
+    /* 13: shll */
+    var52.i = ((orc_uint32) var51.i) << 8;
+    /* 14: orl */
+    var42.i = var50.i | var52.i;
+    /* 15: storel */
+    ptr0[i] = var42;
+  }
+
+}
+
+void
+video_orc_unpack_BGR15_trunc (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, 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, 28, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 117, 110, 112,
+        97, 99, 107, 95, 66, 71, 82, 49, 53, 95, 116, 114, 117, 110, 99, 11,
+        4, 4, 12, 2, 2, 14, 2, 0, 124, 0, 0, 14, 2, 224, 3, 0,
+        0, 14, 2, 31, 0, 0, 0, 14, 2, 7, 0, 0, 0, 14, 2, 2,
+        0, 0, 0, 14, 2, 3, 0, 0, 0, 14, 2, 255, 0, 0, 0, 14,
+        4, 8, 0, 0, 0, 20, 2, 20, 2, 20, 2, 20, 2, 20, 4, 20,
+        4, 82, 32, 4, 73, 35, 32, 16, 73, 34, 32, 17, 73, 33, 32, 18,
+        95, 35, 35, 19, 95, 34, 34, 20, 93, 33, 33, 21, 195, 36, 22, 34,
+        195, 37, 33, 35, 124, 37, 37, 23, 123, 0, 36, 37, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_BGR15_trunc);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_unpack_BGR15_trunc");
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_BGR15_trunc);
+      orc_program_add_destination (p, 4, "d1");
+      orc_program_add_source (p, 2, "s1");
+      orc_program_add_constant (p, 2, 0x00007c00, "c1");
+      orc_program_add_constant (p, 2, 0x000003e0, "c2");
+      orc_program_add_constant (p, 2, 0x0000001f, "c3");
+      orc_program_add_constant (p, 2, 0x00000007, "c4");
+      orc_program_add_constant (p, 2, 0x00000002, "c5");
+      orc_program_add_constant (p, 2, 0x00000003, "c6");
+      orc_program_add_constant (p, 2, 0x000000ff, "c7");
+      orc_program_add_constant (p, 4, 0x00000008, "c8");
+      orc_program_add_temporary (p, 2, "t1");
+      orc_program_add_temporary (p, 2, "t2");
+      orc_program_add_temporary (p, 2, "t3");
+      orc_program_add_temporary (p, 2, "t4");
+      orc_program_add_temporary (p, 4, "t5");
+      orc_program_add_temporary (p, 4, "t6");
+
+      orc_program_append_2 (p, "loadw", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T4, ORC_VAR_T1, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T3, ORC_VAR_T1, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T2, ORC_VAR_T1, ORC_VAR_C3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shruw", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shruw", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shlw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T5, ORC_VAR_C7, ORC_VAR_T3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T6, ORC_VAR_T2, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shll", 0, ORC_VAR_T6, ORC_VAR_T6, ORC_VAR_C8,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "orl", 0, ORC_VAR_D1, ORC_VAR_T5, ORC_VAR_T6,
+          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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_pack_BGR15 */
+#ifdef DISABLE_ORC
+void
+video_orc_pack_BGR15 (guint16 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, int n)
+{
+  int i;
+  orc_union16 *ORC_RESTRICT ptr0;
+  const orc_union32 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var37;
+#else
+  orc_union32 var37;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var38;
+#else
+  orc_union32 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var39;
+#else
+  orc_union32 var39;
+#endif
+  orc_union16 var40;
+  orc_union32 var41;
+  orc_union32 var42;
+  orc_union32 var43;
+  orc_union32 var44;
+  orc_union32 var45;
+  orc_union32 var46;
+  orc_union32 var47;
+  orc_union32 var48;
+  orc_union32 var49;
+
+  ptr0 = (orc_union16 *) d1;
+  ptr4 = (orc_union32 *) s1;
+
+  /* 1: loadpl */
+  var37.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpl */
+  var38.i = (int) 0x00f80000;   /* 16252928 or 8.03001e-317f */
+  /* 5: loadpl */
+  var39.i = (int) 0xf8000000;   /* -134217728 or 2.05568e-314f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadl */
+    var41 = ptr4[i];
+    /* 2: andl */
+    var42.i = var41.i & var37.i;
+    /* 4: andl */
+    var43.i = var41.i & var38.i;
+    /* 6: andl */
+    var44.i = var41.i & var39.i;
+    /* 7: shrul */
+    var45.i = ((orc_uint32) var44.i) >> 17;
+    /* 8: shrul */
+    var46.i = ((orc_uint32) var43.i) >> 14;
+    /* 9: shrul */
+    var47.i = ((orc_uint32) var42.i) >> 11;
+    /* 10: orl */
+    var48.i = var47.i | var46.i;
+    /* 11: orl */
+    var49.i = var48.i | var45.i;
+    /* 12: select0lw */
+    {
+      orc_union32 _src;
+      _src.i = var49.i;
+      var40.i = _src.x2[0];
+    }
+    /* 13: storew */
+    ptr0[i] = var40;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_pack_BGR15 (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_union16 *ORC_RESTRICT ptr0;
+  const orc_union32 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var37;
+#else
+  orc_union32 var37;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var38;
+#else
+  orc_union32 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var39;
+#else
+  orc_union32 var39;
+#endif
+  orc_union16 var40;
+  orc_union32 var41;
+  orc_union32 var42;
+  orc_union32 var43;
+  orc_union32 var44;
+  orc_union32 var45;
+  orc_union32 var46;
+  orc_union32 var47;
+  orc_union32 var48;
+  orc_union32 var49;
+
+  ptr0 = (orc_union16 *) ex->arrays[0];
+  ptr4 = (orc_union32 *) ex->arrays[4];
+
+  /* 1: loadpl */
+  var37.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpl */
+  var38.i = (int) 0x00f80000;   /* 16252928 or 8.03001e-317f */
+  /* 5: loadpl */
+  var39.i = (int) 0xf8000000;   /* -134217728 or 2.05568e-314f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadl */
+    var41 = ptr4[i];
+    /* 2: andl */
+    var42.i = var41.i & var37.i;
+    /* 4: andl */
+    var43.i = var41.i & var38.i;
+    /* 6: andl */
+    var44.i = var41.i & var39.i;
+    /* 7: shrul */
+    var45.i = ((orc_uint32) var44.i) >> 17;
+    /* 8: shrul */
+    var46.i = ((orc_uint32) var43.i) >> 14;
+    /* 9: shrul */
+    var47.i = ((orc_uint32) var42.i) >> 11;
+    /* 10: orl */
+    var48.i = var47.i | var46.i;
+    /* 11: orl */
+    var49.i = var48.i | var45.i;
+    /* 12: select0lw */
+    {
+      orc_union32 _src;
+      _src.i = var49.i;
+      var40.i = _src.x2[0];
+    }
+    /* 13: storew */
+    ptr0[i] = var40;
+  }
+
+}
+
+void
+video_orc_pack_BGR15 (guint16 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, 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, 20, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 112, 97, 99,
+        107, 95, 66, 71, 82, 49, 53, 11, 2, 2, 12, 4, 4, 14, 4, 0,
+        248, 0, 0, 14, 4, 0, 0, 248, 0, 14, 4, 0, 0, 0, 248, 14,
+        4, 17, 0, 0, 0, 14, 4, 14, 0, 0, 0, 14, 4, 11, 0, 0,
+        0, 20, 4, 20, 4, 20, 4, 20, 4, 20, 4, 113, 32, 4, 106, 33,
+        32, 16, 106, 34, 32, 17, 106, 35, 32, 18, 126, 35, 35, 19, 126, 34,
+        34, 20, 126, 33, 33, 21, 123, 36, 33, 34, 123, 36, 36, 35, 190, 0,
+        36, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_pack_BGR15);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_pack_BGR15");
+      orc_program_set_backup_function (p, _backup_video_orc_pack_BGR15);
+      orc_program_add_destination (p, 2, "d1");
+      orc_program_add_source (p, 4, "s1");
+      orc_program_add_constant (p, 4, 0x0000f800, "c1");
+      orc_program_add_constant (p, 4, 0x00f80000, "c2");
+      orc_program_add_constant (p, 4, 0xf8000000, "c3");
+      orc_program_add_constant (p, 4, 0x00000011, "c4");
+      orc_program_add_constant (p, 4, 0x0000000e, "c5");
+      orc_program_add_constant (p, 4, 0x0000000b, "c6");
+      orc_program_add_temporary (p, 4, "t1");
+      orc_program_add_temporary (p, 4, "t2");
+      orc_program_add_temporary (p, 4, "t3");
+      orc_program_add_temporary (p, 4, "t4");
+      orc_program_add_temporary (p, 4, "t5");
+
+      orc_program_append_2 (p, "loadl", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andl", 0, ORC_VAR_T2, ORC_VAR_T1, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andl", 0, ORC_VAR_T3, ORC_VAR_T1, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andl", 0, ORC_VAR_T4, ORC_VAR_T1, ORC_VAR_C3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrul", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrul", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrul", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "orl", 0, ORC_VAR_T5, ORC_VAR_T2, ORC_VAR_T3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "orl", 0, ORC_VAR_T5, ORC_VAR_T5, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "select0lw", 0, ORC_VAR_D1, ORC_VAR_T5,
+          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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_unpack_RGB16 */
+#ifdef DISABLE_ORC
+void
+video_orc_unpack_RGB16 (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n)
+{
+  int i;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var43;
+#else
+  orc_union16 var43;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var44;
+#else
+  orc_union16 var44;
+#endif
+  orc_union32 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_union32 var55;
+  orc_union32 var56;
+  orc_union64 var57;
+
+  ptr0 = (orc_union32 *) d1;
+  ptr4 = (orc_union16 *) s1;
+
+  /* 1: loadpw */
+  var39.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpw */
+  var40.i = (int) 0x000007e0;   /* 2016 or 9.96036e-321f */
+  /* 5: loadpw */
+  var41.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 9: loadpw */
+  var42.i = (int) 0x00004200;   /* 16896 or 8.34773e-320f */
+  /* 11: loadpw */
+  var43.i = (int) 0x00002080;   /* 8320 or 4.11063e-320f */
+  /* 14: loadpw */
+  var44.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var46 = ptr4[i];
+    /* 2: andw */
+    var47.i = var46.i & var39.i;
+    /* 4: andw */
+    var48.i = var46.i & var40.i;
+    /* 6: andw */
+    var49.i = var46.i & var41.i;
+    /* 7: shruw */
+    var50.i = ((orc_uint16) var47.i) >> 6;
+    /* 8: shlw */
+    var51.i = ((orc_uint16) var49.i) << 5;
+    /* 10: mulhsw */
+    var52.i = (var50.i * var42.i) >> 16;
+    /* 12: mulhsw */
+    var53.i = (var48.i * var43.i) >> 16;
+    /* 13: mulhsw */
+    var54.i = (var51.i * var42.i) >> 16;
+    /* 15: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var44.i;
+      _dest.x2[1] = var52.i;
+      var55.i = _dest.i;
+    }
+    /* 16: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var53.i;
+      _dest.x2[1] = var54.i;
+      var56.i = _dest.i;
+    }
+    /* 17: mergelq */
+    {
+      orc_union64 _dest;
+      _dest.x2[0] = var55.i;
+      _dest.x2[1] = var56.i;
+      var57.i = _dest.i;
+    }
+    /* 18: convsuswb */
+    var45.x4[0] = ORC_CLAMP_UB (var57.x4[0]);
+    var45.x4[1] = ORC_CLAMP_UB (var57.x4[1]);
+    var45.x4[2] = ORC_CLAMP_UB (var57.x4[2]);
+    var45.x4[3] = ORC_CLAMP_UB (var57.x4[3]);
+    /* 19: storel */
+    ptr0[i] = var45;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_unpack_RGB16 (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var43;
+#else
+  orc_union16 var43;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var44;
+#else
+  orc_union16 var44;
+#endif
+  orc_union32 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_union32 var55;
+  orc_union32 var56;
+  orc_union64 var57;
+
+  ptr0 = (orc_union32 *) ex->arrays[0];
+  ptr4 = (orc_union16 *) ex->arrays[4];
+
+  /* 1: loadpw */
+  var39.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpw */
+  var40.i = (int) 0x000007e0;   /* 2016 or 9.96036e-321f */
+  /* 5: loadpw */
+  var41.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 9: loadpw */
+  var42.i = (int) 0x00004200;   /* 16896 or 8.34773e-320f */
+  /* 11: loadpw */
+  var43.i = (int) 0x00002080;   /* 8320 or 4.11063e-320f */
+  /* 14: loadpw */
+  var44.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var46 = ptr4[i];
+    /* 2: andw */
+    var47.i = var46.i & var39.i;
+    /* 4: andw */
+    var48.i = var46.i & var40.i;
+    /* 6: andw */
+    var49.i = var46.i & var41.i;
+    /* 7: shruw */
+    var50.i = ((orc_uint16) var47.i) >> 6;
+    /* 8: shlw */
+    var51.i = ((orc_uint16) var49.i) << 5;
+    /* 10: mulhsw */
+    var52.i = (var50.i * var42.i) >> 16;
+    /* 12: mulhsw */
+    var53.i = (var48.i * var43.i) >> 16;
+    /* 13: mulhsw */
+    var54.i = (var51.i * var42.i) >> 16;
+    /* 15: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var44.i;
+      _dest.x2[1] = var52.i;
+      var55.i = _dest.i;
+    }
+    /* 16: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var53.i;
+      _dest.x2[1] = var54.i;
+      var56.i = _dest.i;
+    }
+    /* 17: mergelq */
+    {
+      orc_union64 _dest;
+      _dest.x2[0] = var55.i;
+      _dest.x2[1] = var56.i;
+      var57.i = _dest.i;
+    }
+    /* 18: convsuswb */
+    var45.x4[0] = ORC_CLAMP_UB (var57.x4[0]);
+    var45.x4[1] = ORC_CLAMP_UB (var57.x4[1]);
+    var45.x4[2] = ORC_CLAMP_UB (var57.x4[2]);
+    var45.x4[3] = ORC_CLAMP_UB (var57.x4[3]);
+    /* 19: storel */
+    ptr0[i] = var45;
+  }
+
+}
+
+void
+video_orc_unpack_RGB16 (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, 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, 22, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 117, 110, 112,
+        97, 99, 107, 95, 82, 71, 66, 49, 54, 11, 4, 4, 12, 2, 2, 14,
+        2, 0, 248, 0, 0, 14, 2, 224, 7, 0, 0, 14, 2, 31, 0, 0,
+        0, 14, 2, 6, 0, 0, 0, 14, 2, 5, 0, 0, 0, 14, 2, 0,
+        66, 0, 0, 14, 2, 128, 32, 0, 0, 14, 2, 255, 0, 0, 0, 20,
+        2, 20, 2, 20, 2, 20, 2, 20, 4, 20, 4, 20, 8, 82, 32, 4,
+        73, 33, 32, 16, 73, 34, 32, 17, 73, 35, 32, 18, 95, 33, 33, 19,
+        93, 35, 35, 20, 90, 33, 33, 21, 90, 34, 34, 22, 90, 35, 35, 21,
+        195, 36, 23, 33, 195, 37, 34, 35, 194, 38, 36, 37, 21, 2, 160, 0,
+        38, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_RGB16);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_unpack_RGB16");
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_RGB16);
+      orc_program_add_destination (p, 4, "d1");
+      orc_program_add_source (p, 2, "s1");
+      orc_program_add_constant (p, 2, 0x0000f800, "c1");
+      orc_program_add_constant (p, 2, 0x000007e0, "c2");
+      orc_program_add_constant (p, 2, 0x0000001f, "c3");
+      orc_program_add_constant (p, 2, 0x00000006, "c4");
+      orc_program_add_constant (p, 2, 0x00000005, "c5");
+      orc_program_add_constant (p, 2, 0x00004200, "c6");
+      orc_program_add_constant (p, 2, 0x00002080, "c7");
+      orc_program_add_constant (p, 2, 0x000000ff, "c8");
+      orc_program_add_temporary (p, 2, "t1");
+      orc_program_add_temporary (p, 2, "t2");
+      orc_program_add_temporary (p, 2, "t3");
+      orc_program_add_temporary (p, 2, "t4");
+      orc_program_add_temporary (p, 4, "t5");
+      orc_program_add_temporary (p, 4, "t6");
+      orc_program_add_temporary (p, 8, "t7");
+
+      orc_program_append_2 (p, "loadw", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T2, ORC_VAR_T1, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T3, ORC_VAR_T1, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T4, ORC_VAR_T1, ORC_VAR_C3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shruw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shlw", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulhsw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulhsw", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C7,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulhsw", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T5, ORC_VAR_C8, ORC_VAR_T2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T6, ORC_VAR_T3, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergelq", 0, ORC_VAR_T7, ORC_VAR_T5, ORC_VAR_T6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convsuswb", 2, ORC_VAR_D1, ORC_VAR_T7,
+          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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_unpack_RGB16_trunc */
+#ifdef DISABLE_ORC
+void
+video_orc_unpack_RGB16_trunc (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n)
+{
+  int i;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+  orc_union32 var43;
+  orc_union16 var44;
+  orc_union16 var45;
+  orc_union16 var46;
+  orc_union16 var47;
+  orc_union16 var48;
+  orc_union16 var49;
+  orc_union16 var50;
+  orc_union32 var51;
+  orc_union32 var52;
+  orc_union64 var53;
+
+  ptr0 = (orc_union32 *) d1;
+  ptr4 = (orc_union16 *) s1;
+
+  /* 1: loadpw */
+  var39.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpw */
+  var40.i = (int) 0x000007e0;   /* 2016 or 9.96036e-321f */
+  /* 5: loadpw */
+  var41.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 10: loadpw */
+  var42.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var44 = ptr4[i];
+    /* 2: andw */
+    var45.i = var44.i & var39.i;
+    /* 4: andw */
+    var46.i = var44.i & var40.i;
+    /* 6: andw */
+    var47.i = var44.i & var41.i;
+    /* 7: shruw */
+    var48.i = ((orc_uint16) var45.i) >> 8;
+    /* 8: shruw */
+    var49.i = ((orc_uint16) var46.i) >> 3;
+    /* 9: shlw */
+    var50.i = ((orc_uint16) var47.i) << 3;
+    /* 11: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var42.i;
+      _dest.x2[1] = var48.i;
+      var51.i = _dest.i;
+    }
+    /* 12: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var49.i;
+      _dest.x2[1] = var50.i;
+      var52.i = _dest.i;
+    }
+    /* 13: mergelq */
+    {
+      orc_union64 _dest;
+      _dest.x2[0] = var51.i;
+      _dest.x2[1] = var52.i;
+      var53.i = _dest.i;
+    }
+    /* 14: convsuswb */
+    var43.x4[0] = ORC_CLAMP_UB (var53.x4[0]);
+    var43.x4[1] = ORC_CLAMP_UB (var53.x4[1]);
+    var43.x4[2] = ORC_CLAMP_UB (var53.x4[2]);
+    var43.x4[3] = ORC_CLAMP_UB (var53.x4[3]);
+    /* 15: storel */
+    ptr0[i] = var43;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_unpack_RGB16_trunc (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+  orc_union32 var43;
+  orc_union16 var44;
+  orc_union16 var45;
+  orc_union16 var46;
+  orc_union16 var47;
+  orc_union16 var48;
+  orc_union16 var49;
+  orc_union16 var50;
+  orc_union32 var51;
+  orc_union32 var52;
+  orc_union64 var53;
+
+  ptr0 = (orc_union32 *) ex->arrays[0];
+  ptr4 = (orc_union16 *) ex->arrays[4];
+
+  /* 1: loadpw */
+  var39.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpw */
+  var40.i = (int) 0x000007e0;   /* 2016 or 9.96036e-321f */
+  /* 5: loadpw */
+  var41.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 10: loadpw */
+  var42.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var44 = ptr4[i];
+    /* 2: andw */
+    var45.i = var44.i & var39.i;
+    /* 4: andw */
+    var46.i = var44.i & var40.i;
+    /* 6: andw */
+    var47.i = var44.i & var41.i;
+    /* 7: shruw */
+    var48.i = ((orc_uint16) var45.i) >> 8;
+    /* 8: shruw */
+    var49.i = ((orc_uint16) var46.i) >> 3;
+    /* 9: shlw */
+    var50.i = ((orc_uint16) var47.i) << 3;
+    /* 11: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var42.i;
+      _dest.x2[1] = var48.i;
+      var51.i = _dest.i;
+    }
+    /* 12: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var49.i;
+      _dest.x2[1] = var50.i;
+      var52.i = _dest.i;
+    }
+    /* 13: mergelq */
+    {
+      orc_union64 _dest;
+      _dest.x2[0] = var51.i;
+      _dest.x2[1] = var52.i;
+      var53.i = _dest.i;
+    }
+    /* 14: convsuswb */
+    var43.x4[0] = ORC_CLAMP_UB (var53.x4[0]);
+    var43.x4[1] = ORC_CLAMP_UB (var53.x4[1]);
+    var43.x4[2] = ORC_CLAMP_UB (var53.x4[2]);
+    var43.x4[3] = ORC_CLAMP_UB (var53.x4[3]);
+    /* 15: storel */
+    ptr0[i] = var43;
+  }
+
+}
+
+void
+video_orc_unpack_RGB16_trunc (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, 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, 28, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 117, 110, 112,
+        97, 99, 107, 95, 82, 71, 66, 49, 54, 95, 116, 114, 117, 110, 99, 11,
+        4, 4, 12, 2, 2, 14, 2, 0, 248, 0, 0, 14, 2, 224, 7, 0,
+        0, 14, 2, 31, 0, 0, 0, 14, 2, 8, 0, 0, 0, 14, 2, 3,
+        0, 0, 0, 14, 2, 255, 0, 0, 0, 20, 2, 20, 2, 20, 2, 20,
+        2, 20, 4, 20, 4, 20, 8, 82, 32, 4, 73, 33, 32, 16, 73, 34,
+        32, 17, 73, 35, 32, 18, 95, 33, 33, 19, 95, 34, 34, 20, 93, 35,
+        35, 20, 195, 36, 21, 33, 195, 37, 34, 35, 194, 38, 36, 37, 21, 2,
+        160, 0, 38, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_RGB16_trunc);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_unpack_RGB16_trunc");
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_RGB16_trunc);
+      orc_program_add_destination (p, 4, "d1");
+      orc_program_add_source (p, 2, "s1");
+      orc_program_add_constant (p, 2, 0x0000f800, "c1");
+      orc_program_add_constant (p, 2, 0x000007e0, "c2");
+      orc_program_add_constant (p, 2, 0x0000001f, "c3");
+      orc_program_add_constant (p, 2, 0x00000008, "c4");
+      orc_program_add_constant (p, 2, 0x00000003, "c5");
+      orc_program_add_constant (p, 2, 0x000000ff, "c6");
+      orc_program_add_temporary (p, 2, "t1");
+      orc_program_add_temporary (p, 2, "t2");
+      orc_program_add_temporary (p, 2, "t3");
+      orc_program_add_temporary (p, 2, "t4");
+      orc_program_add_temporary (p, 4, "t5");
+      orc_program_add_temporary (p, 4, "t6");
+      orc_program_add_temporary (p, 8, "t7");
+
+      orc_program_append_2 (p, "loadw", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T2, ORC_VAR_T1, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T3, ORC_VAR_T1, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T4, ORC_VAR_T1, ORC_VAR_C3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shruw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shruw", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shlw", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T5, ORC_VAR_C6, ORC_VAR_T2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T6, ORC_VAR_T3, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergelq", 0, ORC_VAR_T7, ORC_VAR_T5, ORC_VAR_T6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convsuswb", 2, ORC_VAR_D1, ORC_VAR_T7,
+          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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_pack_RGB16 */
+#ifdef DISABLE_ORC
+void
+video_orc_pack_RGB16 (guint16 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, int n)
+{
+  int i;
+  orc_union16 *ORC_RESTRICT ptr0;
+  const orc_union32 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var37;
+#else
+  orc_union32 var37;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var38;
+#else
+  orc_union32 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var39;
+#else
+  orc_union32 var39;
+#endif
+  orc_union16 var40;
+  orc_union32 var41;
+  orc_union32 var42;
+  orc_union32 var43;
+  orc_union32 var44;
+  orc_union32 var45;
+  orc_union32 var46;
+  orc_union32 var47;
+  orc_union32 var48;
+
+  ptr0 = (orc_union16 *) d1;
+  ptr4 = (orc_union32 *) s1;
+
+  /* 1: loadpl */
+  var37.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpl */
+  var38.i = (int) 0x00fc0000;   /* 16515072 or 8.15953e-317f */
+  /* 5: loadpl */
+  var39.i = (int) 0xf8000000;   /* -134217728 or 2.05568e-314f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadl */
+    var41 = ptr4[i];
+    /* 2: andl */
+    var42.i = var41.i & var37.i;
+    /* 4: andl */
+    var43.i = var41.i & var38.i;
+    /* 6: andl */
+    var44.i = var41.i & var39.i;
+    /* 7: shrul */
+    var45.i = ((orc_uint32) var43.i) >> 13;
+    /* 8: shrul */
+    var46.i = ((orc_uint32) var44.i) >> 27;
+    /* 9: orl */
+    var47.i = var42.i | var45.i;
+    /* 10: orl */
+    var48.i = var47.i | var46.i;
+    /* 11: select0lw */
+    {
+      orc_union32 _src;
+      _src.i = var48.i;
+      var40.i = _src.x2[0];
+    }
+    /* 12: storew */
+    ptr0[i] = var40;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_pack_RGB16 (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_union16 *ORC_RESTRICT ptr0;
+  const orc_union32 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var37;
+#else
+  orc_union32 var37;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var38;
+#else
+  orc_union32 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var39;
+#else
+  orc_union32 var39;
+#endif
+  orc_union16 var40;
+  orc_union32 var41;
+  orc_union32 var42;
+  orc_union32 var43;
+  orc_union32 var44;
+  orc_union32 var45;
+  orc_union32 var46;
+  orc_union32 var47;
+  orc_union32 var48;
+
+  ptr0 = (orc_union16 *) ex->arrays[0];
+  ptr4 = (orc_union32 *) ex->arrays[4];
+
+  /* 1: loadpl */
+  var37.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpl */
+  var38.i = (int) 0x00fc0000;   /* 16515072 or 8.15953e-317f */
+  /* 5: loadpl */
+  var39.i = (int) 0xf8000000;   /* -134217728 or 2.05568e-314f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadl */
+    var41 = ptr4[i];
+    /* 2: andl */
+    var42.i = var41.i & var37.i;
+    /* 4: andl */
+    var43.i = var41.i & var38.i;
+    /* 6: andl */
+    var44.i = var41.i & var39.i;
+    /* 7: shrul */
+    var45.i = ((orc_uint32) var43.i) >> 13;
+    /* 8: shrul */
+    var46.i = ((orc_uint32) var44.i) >> 27;
+    /* 9: orl */
+    var47.i = var42.i | var45.i;
+    /* 10: orl */
+    var48.i = var47.i | var46.i;
+    /* 11: select0lw */
+    {
+      orc_union32 _src;
+      _src.i = var48.i;
+      var40.i = _src.x2[0];
+    }
+    /* 12: storew */
+    ptr0[i] = var40;
+  }
+
+}
+
+void
+video_orc_pack_RGB16 (guint16 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, 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, 20, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 112, 97, 99,
+        107, 95, 82, 71, 66, 49, 54, 11, 2, 2, 12, 4, 4, 14, 4, 0,
+        248, 0, 0, 14, 4, 0, 0, 252, 0, 14, 4, 0, 0, 0, 248, 14,
+        4, 13, 0, 0, 0, 14, 4, 27, 0, 0, 0, 20, 4, 20, 4, 20,
+        4, 20, 4, 20, 4, 113, 32, 4, 106, 33, 32, 16, 106, 34, 32, 17,
+        106, 35, 32, 18, 126, 34, 34, 19, 126, 35, 35, 20, 123, 36, 33, 34,
+        123, 36, 36, 35, 190, 0, 36, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_pack_RGB16);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_pack_RGB16");
+      orc_program_set_backup_function (p, _backup_video_orc_pack_RGB16);
+      orc_program_add_destination (p, 2, "d1");
+      orc_program_add_source (p, 4, "s1");
+      orc_program_add_constant (p, 4, 0x0000f800, "c1");
+      orc_program_add_constant (p, 4, 0x00fc0000, "c2");
+      orc_program_add_constant (p, 4, 0xf8000000, "c3");
+      orc_program_add_constant (p, 4, 0x0000000d, "c4");
+      orc_program_add_constant (p, 4, 0x0000001b, "c5");
+      orc_program_add_temporary (p, 4, "t1");
+      orc_program_add_temporary (p, 4, "t2");
+      orc_program_add_temporary (p, 4, "t3");
+      orc_program_add_temporary (p, 4, "t4");
+      orc_program_add_temporary (p, 4, "t5");
+
+      orc_program_append_2 (p, "loadl", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andl", 0, ORC_VAR_T2, ORC_VAR_T1, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andl", 0, ORC_VAR_T3, ORC_VAR_T1, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andl", 0, ORC_VAR_T4, ORC_VAR_T1, ORC_VAR_C3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrul", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrul", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "orl", 0, ORC_VAR_T5, ORC_VAR_T2, ORC_VAR_T3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "orl", 0, ORC_VAR_T5, ORC_VAR_T5, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "select0lw", 0, ORC_VAR_D1, ORC_VAR_T5,
+          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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_unpack_BGR16 */
+#ifdef DISABLE_ORC
+void
+video_orc_unpack_BGR16 (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n)
+{
+  int i;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var43;
+#else
+  orc_union16 var43;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var44;
+#else
+  orc_union16 var44;
+#endif
+  orc_union32 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_union32 var55;
+  orc_union32 var56;
+  orc_union64 var57;
+
+  ptr0 = (orc_union32 *) d1;
+  ptr4 = (orc_union16 *) s1;
+
+  /* 1: loadpw */
+  var39.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpw */
+  var40.i = (int) 0x000007e0;   /* 2016 or 9.96036e-321f */
+  /* 5: loadpw */
+  var41.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 9: loadpw */
+  var42.i = (int) 0x00004200;   /* 16896 or 8.34773e-320f */
+  /* 11: loadpw */
+  var43.i = (int) 0x00002080;   /* 8320 or 4.11063e-320f */
+  /* 14: loadpw */
+  var44.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var46 = ptr4[i];
+    /* 2: andw */
+    var47.i = var46.i & var39.i;
+    /* 4: andw */
+    var48.i = var46.i & var40.i;
+    /* 6: andw */
+    var49.i = var46.i & var41.i;
+    /* 7: shruw */
+    var50.i = ((orc_uint16) var47.i) >> 6;
+    /* 8: shlw */
+    var51.i = ((orc_uint16) var49.i) << 5;
+    /* 10: mulhsw */
+    var52.i = (var50.i * var42.i) >> 16;
+    /* 12: mulhsw */
+    var53.i = (var48.i * var43.i) >> 16;
+    /* 13: mulhsw */
+    var54.i = (var51.i * var42.i) >> 16;
+    /* 15: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var44.i;
+      _dest.x2[1] = var54.i;
+      var55.i = _dest.i;
+    }
+    /* 16: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var53.i;
+      _dest.x2[1] = var52.i;
+      var56.i = _dest.i;
+    }
+    /* 17: mergelq */
+    {
+      orc_union64 _dest;
+      _dest.x2[0] = var55.i;
+      _dest.x2[1] = var56.i;
+      var57.i = _dest.i;
+    }
+    /* 18: convsuswb */
+    var45.x4[0] = ORC_CLAMP_UB (var57.x4[0]);
+    var45.x4[1] = ORC_CLAMP_UB (var57.x4[1]);
+    var45.x4[2] = ORC_CLAMP_UB (var57.x4[2]);
+    var45.x4[3] = ORC_CLAMP_UB (var57.x4[3]);
+    /* 19: storel */
+    ptr0[i] = var45;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_unpack_BGR16 (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var43;
+#else
+  orc_union16 var43;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var44;
+#else
+  orc_union16 var44;
+#endif
+  orc_union32 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_union32 var55;
+  orc_union32 var56;
+  orc_union64 var57;
+
+  ptr0 = (orc_union32 *) ex->arrays[0];
+  ptr4 = (orc_union16 *) ex->arrays[4];
+
+  /* 1: loadpw */
+  var39.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpw */
+  var40.i = (int) 0x000007e0;   /* 2016 or 9.96036e-321f */
+  /* 5: loadpw */
+  var41.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 9: loadpw */
+  var42.i = (int) 0x00004200;   /* 16896 or 8.34773e-320f */
+  /* 11: loadpw */
+  var43.i = (int) 0x00002080;   /* 8320 or 4.11063e-320f */
+  /* 14: loadpw */
+  var44.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var46 = ptr4[i];
+    /* 2: andw */
+    var47.i = var46.i & var39.i;
+    /* 4: andw */
+    var48.i = var46.i & var40.i;
+    /* 6: andw */
+    var49.i = var46.i & var41.i;
+    /* 7: shruw */
+    var50.i = ((orc_uint16) var47.i) >> 6;
+    /* 8: shlw */
+    var51.i = ((orc_uint16) var49.i) << 5;
+    /* 10: mulhsw */
+    var52.i = (var50.i * var42.i) >> 16;
+    /* 12: mulhsw */
+    var53.i = (var48.i * var43.i) >> 16;
+    /* 13: mulhsw */
+    var54.i = (var51.i * var42.i) >> 16;
+    /* 15: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var44.i;
+      _dest.x2[1] = var54.i;
+      var55.i = _dest.i;
+    }
+    /* 16: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var53.i;
+      _dest.x2[1] = var52.i;
+      var56.i = _dest.i;
+    }
+    /* 17: mergelq */
+    {
+      orc_union64 _dest;
+      _dest.x2[0] = var55.i;
+      _dest.x2[1] = var56.i;
+      var57.i = _dest.i;
+    }
+    /* 18: convsuswb */
+    var45.x4[0] = ORC_CLAMP_UB (var57.x4[0]);
+    var45.x4[1] = ORC_CLAMP_UB (var57.x4[1]);
+    var45.x4[2] = ORC_CLAMP_UB (var57.x4[2]);
+    var45.x4[3] = ORC_CLAMP_UB (var57.x4[3]);
+    /* 19: storel */
+    ptr0[i] = var45;
+  }
+
+}
+
+void
+video_orc_unpack_BGR16 (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, 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, 22, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 117, 110, 112,
+        97, 99, 107, 95, 66, 71, 82, 49, 54, 11, 4, 4, 12, 2, 2, 14,
+        2, 0, 248, 0, 0, 14, 2, 224, 7, 0, 0, 14, 2, 31, 0, 0,
+        0, 14, 2, 6, 0, 0, 0, 14, 2, 5, 0, 0, 0, 14, 2, 0,
+        66, 0, 0, 14, 2, 128, 32, 0, 0, 14, 2, 255, 0, 0, 0, 20,
+        2, 20, 2, 20, 2, 20, 2, 20, 4, 20, 4, 20, 8, 82, 32, 4,
+        73, 35, 32, 16, 73, 34, 32, 17, 73, 33, 32, 18, 95, 35, 35, 19,
+        93, 33, 33, 20, 90, 35, 35, 21, 90, 34, 34, 22, 90, 33, 33, 21,
+        195, 36, 23, 33, 195, 37, 34, 35, 194, 38, 36, 37, 21, 2, 160, 0,
+        38, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_BGR16);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_unpack_BGR16");
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_BGR16);
+      orc_program_add_destination (p, 4, "d1");
+      orc_program_add_source (p, 2, "s1");
+      orc_program_add_constant (p, 2, 0x0000f800, "c1");
+      orc_program_add_constant (p, 2, 0x000007e0, "c2");
+      orc_program_add_constant (p, 2, 0x0000001f, "c3");
+      orc_program_add_constant (p, 2, 0x00000006, "c4");
+      orc_program_add_constant (p, 2, 0x00000005, "c5");
+      orc_program_add_constant (p, 2, 0x00004200, "c6");
+      orc_program_add_constant (p, 2, 0x00002080, "c7");
+      orc_program_add_constant (p, 2, 0x000000ff, "c8");
+      orc_program_add_temporary (p, 2, "t1");
+      orc_program_add_temporary (p, 2, "t2");
+      orc_program_add_temporary (p, 2, "t3");
+      orc_program_add_temporary (p, 2, "t4");
+      orc_program_add_temporary (p, 4, "t5");
+      orc_program_add_temporary (p, 4, "t6");
+      orc_program_add_temporary (p, 8, "t7");
+
+      orc_program_append_2 (p, "loadw", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T4, ORC_VAR_T1, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T3, ORC_VAR_T1, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T2, ORC_VAR_T1, ORC_VAR_C3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shruw", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shlw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulhsw", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulhsw", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C7,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mulhsw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T5, ORC_VAR_C8, ORC_VAR_T2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T6, ORC_VAR_T3, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergelq", 0, ORC_VAR_T7, ORC_VAR_T5, ORC_VAR_T6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convsuswb", 2, ORC_VAR_D1, ORC_VAR_T7,
+          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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_unpack_BGR16_trunc */
+#ifdef DISABLE_ORC
+void
+video_orc_unpack_BGR16_trunc (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, int n)
+{
+  int i;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+  orc_union32 var43;
+  orc_union16 var44;
+  orc_union16 var45;
+  orc_union16 var46;
+  orc_union16 var47;
+  orc_union16 var48;
+  orc_union16 var49;
+  orc_union16 var50;
+  orc_union32 var51;
+  orc_union32 var52;
+  orc_union64 var53;
+
+  ptr0 = (orc_union32 *) d1;
+  ptr4 = (orc_union16 *) s1;
+
+  /* 1: loadpw */
+  var39.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpw */
+  var40.i = (int) 0x000007e0;   /* 2016 or 9.96036e-321f */
+  /* 5: loadpw */
+  var41.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 10: loadpw */
+  var42.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var44 = ptr4[i];
+    /* 2: andw */
+    var45.i = var44.i & var39.i;
+    /* 4: andw */
+    var46.i = var44.i & var40.i;
+    /* 6: andw */
+    var47.i = var44.i & var41.i;
+    /* 7: shruw */
+    var48.i = ((orc_uint16) var45.i) >> 8;
+    /* 8: shruw */
+    var49.i = ((orc_uint16) var46.i) >> 3;
+    /* 9: shlw */
+    var50.i = ((orc_uint16) var47.i) << 3;
+    /* 11: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var42.i;
+      _dest.x2[1] = var50.i;
+      var51.i = _dest.i;
+    }
+    /* 12: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var49.i;
+      _dest.x2[1] = var48.i;
+      var52.i = _dest.i;
+    }
+    /* 13: mergelq */
+    {
+      orc_union64 _dest;
+      _dest.x2[0] = var51.i;
+      _dest.x2[1] = var52.i;
+      var53.i = _dest.i;
+    }
+    /* 14: convsuswb */
+    var43.x4[0] = ORC_CLAMP_UB (var53.x4[0]);
+    var43.x4[1] = ORC_CLAMP_UB (var53.x4[1]);
+    var43.x4[2] = ORC_CLAMP_UB (var53.x4[2]);
+    var43.x4[3] = ORC_CLAMP_UB (var53.x4[3]);
+    /* 15: storel */
+    ptr0[i] = var43;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_unpack_BGR16_trunc (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_union32 *ORC_RESTRICT ptr0;
+  const orc_union16 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var39;
+#else
+  orc_union16 var39;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var40;
+#else
+  orc_union16 var40;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var41;
+#else
+  orc_union16 var41;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union16 var42;
+#else
+  orc_union16 var42;
+#endif
+  orc_union32 var43;
+  orc_union16 var44;
+  orc_union16 var45;
+  orc_union16 var46;
+  orc_union16 var47;
+  orc_union16 var48;
+  orc_union16 var49;
+  orc_union16 var50;
+  orc_union32 var51;
+  orc_union32 var52;
+  orc_union64 var53;
+
+  ptr0 = (orc_union32 *) ex->arrays[0];
+  ptr4 = (orc_union16 *) ex->arrays[4];
+
+  /* 1: loadpw */
+  var39.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpw */
+  var40.i = (int) 0x000007e0;   /* 2016 or 9.96036e-321f */
+  /* 5: loadpw */
+  var41.i = (int) 0x0000001f;   /* 31 or 1.5316e-322f */
+  /* 10: loadpw */
+  var42.i = (int) 0x000000ff;   /* 255 or 1.25987e-321f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadw */
+    var44 = ptr4[i];
+    /* 2: andw */
+    var45.i = var44.i & var39.i;
+    /* 4: andw */
+    var46.i = var44.i & var40.i;
+    /* 6: andw */
+    var47.i = var44.i & var41.i;
+    /* 7: shruw */
+    var48.i = ((orc_uint16) var45.i) >> 8;
+    /* 8: shruw */
+    var49.i = ((orc_uint16) var46.i) >> 3;
+    /* 9: shlw */
+    var50.i = ((orc_uint16) var47.i) << 3;
+    /* 11: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var42.i;
+      _dest.x2[1] = var50.i;
+      var51.i = _dest.i;
+    }
+    /* 12: mergewl */
+    {
+      orc_union32 _dest;
+      _dest.x2[0] = var49.i;
+      _dest.x2[1] = var48.i;
+      var52.i = _dest.i;
+    }
+    /* 13: mergelq */
+    {
+      orc_union64 _dest;
+      _dest.x2[0] = var51.i;
+      _dest.x2[1] = var52.i;
+      var53.i = _dest.i;
+    }
+    /* 14: convsuswb */
+    var43.x4[0] = ORC_CLAMP_UB (var53.x4[0]);
+    var43.x4[1] = ORC_CLAMP_UB (var53.x4[1]);
+    var43.x4[2] = ORC_CLAMP_UB (var53.x4[2]);
+    var43.x4[3] = ORC_CLAMP_UB (var53.x4[3]);
+    /* 15: storel */
+    ptr0[i] = var43;
+  }
+
+}
+
+void
+video_orc_unpack_BGR16_trunc (guint32 * ORC_RESTRICT d1,
+    const guint16 * ORC_RESTRICT s1, 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, 28, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 117, 110, 112,
+        97, 99, 107, 95, 66, 71, 82, 49, 54, 95, 116, 114, 117, 110, 99, 11,
+        4, 4, 12, 2, 2, 14, 2, 0, 248, 0, 0, 14, 2, 224, 7, 0,
+        0, 14, 2, 31, 0, 0, 0, 14, 2, 8, 0, 0, 0, 14, 2, 3,
+        0, 0, 0, 14, 2, 255, 0, 0, 0, 20, 2, 20, 2, 20, 2, 20,
+        2, 20, 4, 20, 4, 20, 8, 82, 32, 4, 73, 35, 32, 16, 73, 34,
+        32, 17, 73, 33, 32, 18, 95, 35, 35, 19, 95, 34, 34, 20, 93, 33,
+        33, 20, 195, 36, 21, 33, 195, 37, 34, 35, 194, 38, 36, 37, 21, 2,
+        160, 0, 38, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_BGR16_trunc);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_unpack_BGR16_trunc");
+      orc_program_set_backup_function (p, _backup_video_orc_unpack_BGR16_trunc);
+      orc_program_add_destination (p, 4, "d1");
+      orc_program_add_source (p, 2, "s1");
+      orc_program_add_constant (p, 2, 0x0000f800, "c1");
+      orc_program_add_constant (p, 2, 0x000007e0, "c2");
+      orc_program_add_constant (p, 2, 0x0000001f, "c3");
+      orc_program_add_constant (p, 2, 0x00000008, "c4");
+      orc_program_add_constant (p, 2, 0x00000003, "c5");
+      orc_program_add_constant (p, 2, 0x000000ff, "c6");
+      orc_program_add_temporary (p, 2, "t1");
+      orc_program_add_temporary (p, 2, "t2");
+      orc_program_add_temporary (p, 2, "t3");
+      orc_program_add_temporary (p, 2, "t4");
+      orc_program_add_temporary (p, 4, "t5");
+      orc_program_add_temporary (p, 4, "t6");
+      orc_program_add_temporary (p, 8, "t7");
+
+      orc_program_append_2 (p, "loadw", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T4, ORC_VAR_T1, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T3, ORC_VAR_T1, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andw", 0, ORC_VAR_T2, ORC_VAR_T1, ORC_VAR_C3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shruw", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shruw", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shlw", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T5, ORC_VAR_C6, ORC_VAR_T2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergewl", 0, ORC_VAR_T6, ORC_VAR_T3, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "mergelq", 0, ORC_VAR_T7, ORC_VAR_T5, ORC_VAR_T6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "convsuswb", 2, ORC_VAR_D1, ORC_VAR_T7,
+          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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
+/* video_orc_pack_BGR16 */
+#ifdef DISABLE_ORC
+void
+video_orc_pack_BGR16 (guint16 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, int n)
+{
+  int i;
+  orc_union16 *ORC_RESTRICT ptr0;
+  const orc_union32 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var37;
+#else
+  orc_union32 var37;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var38;
+#else
+  orc_union32 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var39;
+#else
+  orc_union32 var39;
+#endif
+  orc_union16 var40;
+  orc_union32 var41;
+  orc_union32 var42;
+  orc_union32 var43;
+  orc_union32 var44;
+  orc_union32 var45;
+  orc_union32 var46;
+  orc_union32 var47;
+  orc_union32 var48;
+  orc_union32 var49;
+
+  ptr0 = (orc_union16 *) d1;
+  ptr4 = (orc_union32 *) s1;
+
+  /* 1: loadpl */
+  var37.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpl */
+  var38.i = (int) 0x00fc0000;   /* 16515072 or 8.15953e-317f */
+  /* 5: loadpl */
+  var39.i = (int) 0xf8000000;   /* -134217728 or 2.05568e-314f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadl */
+    var41 = ptr4[i];
+    /* 2: andl */
+    var42.i = var41.i & var37.i;
+    /* 4: andl */
+    var43.i = var41.i & var38.i;
+    /* 6: andl */
+    var44.i = var41.i & var39.i;
+    /* 7: shrul */
+    var45.i = ((orc_uint32) var42.i) >> 11;
+    /* 8: shrul */
+    var46.i = ((orc_uint32) var43.i) >> 13;
+    /* 9: shrul */
+    var47.i = ((orc_uint32) var44.i) >> 16;
+    /* 10: orl */
+    var48.i = var45.i | var46.i;
+    /* 11: orl */
+    var49.i = var48.i | var47.i;
+    /* 12: select0lw */
+    {
+      orc_union32 _src;
+      _src.i = var49.i;
+      var40.i = _src.x2[0];
+    }
+    /* 13: storew */
+    ptr0[i] = var40;
+  }
+
+}
+
+#else
+static void
+_backup_video_orc_pack_BGR16 (OrcExecutor * ORC_RESTRICT ex)
+{
+  int i;
+  int n = ex->n;
+  orc_union16 *ORC_RESTRICT ptr0;
+  const orc_union32 *ORC_RESTRICT ptr4;
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var37;
+#else
+  orc_union32 var37;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var38;
+#else
+  orc_union32 var38;
+#endif
+#if defined(__APPLE__) && __GNUC__ == 4 && __GNUC_MINOR__ == 2 && defined (__i386__)
+  volatile orc_union32 var39;
+#else
+  orc_union32 var39;
+#endif
+  orc_union16 var40;
+  orc_union32 var41;
+  orc_union32 var42;
+  orc_union32 var43;
+  orc_union32 var44;
+  orc_union32 var45;
+  orc_union32 var46;
+  orc_union32 var47;
+  orc_union32 var48;
+  orc_union32 var49;
+
+  ptr0 = (orc_union16 *) ex->arrays[0];
+  ptr4 = (orc_union32 *) ex->arrays[4];
+
+  /* 1: loadpl */
+  var37.i = (int) 0x0000f800;   /* 63488 or 3.13672e-319f */
+  /* 3: loadpl */
+  var38.i = (int) 0x00fc0000;   /* 16515072 or 8.15953e-317f */
+  /* 5: loadpl */
+  var39.i = (int) 0xf8000000;   /* -134217728 or 2.05568e-314f */
+
+  for (i = 0; i < n; i++) {
+    /* 0: loadl */
+    var41 = ptr4[i];
+    /* 2: andl */
+    var42.i = var41.i & var37.i;
+    /* 4: andl */
+    var43.i = var41.i & var38.i;
+    /* 6: andl */
+    var44.i = var41.i & var39.i;
+    /* 7: shrul */
+    var45.i = ((orc_uint32) var42.i) >> 11;
+    /* 8: shrul */
+    var46.i = ((orc_uint32) var43.i) >> 13;
+    /* 9: shrul */
+    var47.i = ((orc_uint32) var44.i) >> 16;
+    /* 10: orl */
+    var48.i = var45.i | var46.i;
+    /* 11: orl */
+    var49.i = var48.i | var47.i;
+    /* 12: select0lw */
+    {
+      orc_union32 _src;
+      _src.i = var49.i;
+      var40.i = _src.x2[0];
+    }
+    /* 13: storew */
+    ptr0[i] = var40;
+  }
+
+}
+
+void
+video_orc_pack_BGR16 (guint16 * ORC_RESTRICT d1,
+    const guint32 * ORC_RESTRICT s1, 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, 20, 118, 105, 100, 101, 111, 95, 111, 114, 99, 95, 112, 97, 99,
+        107, 95, 66, 71, 82, 49, 54, 11, 2, 2, 12, 4, 4, 14, 4, 0,
+        248, 0, 0, 14, 4, 0, 0, 252, 0, 14, 4, 0, 0, 0, 248, 14,
+        4, 11, 0, 0, 0, 14, 4, 13, 0, 0, 0, 14, 4, 16, 0, 0,
+        0, 20, 4, 20, 4, 20, 4, 20, 4, 20, 4, 113, 32, 4, 106, 33,
+        32, 16, 106, 34, 32, 17, 106, 35, 32, 18, 126, 33, 33, 19, 126, 34,
+        34, 20, 126, 35, 35, 21, 123, 36, 33, 34, 123, 36, 36, 35, 190, 0,
+        36, 2, 0,
+      };
+      p = orc_program_new_from_static_bytecode (bc);
+      orc_program_set_backup_function (p, _backup_video_orc_pack_BGR16);
+#else
+      p = orc_program_new ();
+      orc_program_set_name (p, "video_orc_pack_BGR16");
+      orc_program_set_backup_function (p, _backup_video_orc_pack_BGR16);
+      orc_program_add_destination (p, 2, "d1");
+      orc_program_add_source (p, 4, "s1");
+      orc_program_add_constant (p, 4, 0x0000f800, "c1");
+      orc_program_add_constant (p, 4, 0x00fc0000, "c2");
+      orc_program_add_constant (p, 4, 0xf8000000, "c3");
+      orc_program_add_constant (p, 4, 0x0000000b, "c4");
+      orc_program_add_constant (p, 4, 0x0000000d, "c5");
+      orc_program_add_constant (p, 4, 0x00000010, "c6");
+      orc_program_add_temporary (p, 4, "t1");
+      orc_program_add_temporary (p, 4, "t2");
+      orc_program_add_temporary (p, 4, "t3");
+      orc_program_add_temporary (p, 4, "t4");
+      orc_program_add_temporary (p, 4, "t5");
+
+      orc_program_append_2 (p, "loadl", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andl", 0, ORC_VAR_T2, ORC_VAR_T1, ORC_VAR_C1,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andl", 0, ORC_VAR_T3, ORC_VAR_T1, ORC_VAR_C2,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "andl", 0, ORC_VAR_T4, ORC_VAR_T1, ORC_VAR_C3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrul", 0, ORC_VAR_T2, ORC_VAR_T2, ORC_VAR_C4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrul", 0, ORC_VAR_T3, ORC_VAR_T3, ORC_VAR_C5,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "shrul", 0, ORC_VAR_T4, ORC_VAR_T4, ORC_VAR_C6,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "orl", 0, ORC_VAR_T5, ORC_VAR_T2, ORC_VAR_T3,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "orl", 0, ORC_VAR_T5, ORC_VAR_T5, ORC_VAR_T4,
+          ORC_VAR_D1);
+      orc_program_append_2 (p, "select0lw", 0, ORC_VAR_D1, ORC_VAR_T5,
+          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;
+
+  func = c->exec;
+  func (ex);
+}
+#endif
+
+
 /* video_orc_resample_bilinear_u32 */
 #ifdef DISABLE_ORC
 void
diff --git a/gst-libs/gst/video/video-orc-dist.h b/gst-libs/gst/video/video-orc-dist.h
index 849743665..915b5dbbe 100644
--- a/gst-libs/gst/video/video-orc-dist.h
+++ b/gst-libs/gst/video/video-orc-dist.h
@@ -113,6 +113,18 @@ void video_orc_pack_NV24 (guint8 * ORC_RESTRICT d1, guint8 * ORC_RESTRICT d2, co
 void video_orc_unpack_A420 (guint8 * ORC_RESTRICT d1, const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4, int n);
 void video_orc_pack_A420 (guint8 * ORC_RESTRICT d1, guint8 * ORC_RESTRICT d2, guint8 * ORC_RESTRICT d3, guint8 * ORC_RESTRICT d4, const guint8 * ORC_RESTRICT s1, int n);
 void video_orc_pack_AY (guint8 * ORC_RESTRICT d1, guint8 * ORC_RESTRICT d2, const guint8 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_RGB15 (guint32 * ORC_RESTRICT d1, const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_RGB15_trunc (guint32 * ORC_RESTRICT d1, const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_pack_RGB15 (guint16 * ORC_RESTRICT d1, const guint32 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_BGR15 (guint32 * ORC_RESTRICT d1, const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_BGR15_trunc (guint32 * ORC_RESTRICT d1, const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_pack_BGR15 (guint16 * ORC_RESTRICT d1, const guint32 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_RGB16 (guint32 * ORC_RESTRICT d1, const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_RGB16_trunc (guint32 * ORC_RESTRICT d1, const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_pack_RGB16 (guint16 * ORC_RESTRICT d1, const guint32 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_BGR16 (guint32 * ORC_RESTRICT d1, const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_unpack_BGR16_trunc (guint32 * ORC_RESTRICT d1, const guint16 * ORC_RESTRICT s1, int n);
+void video_orc_pack_BGR16 (guint16 * ORC_RESTRICT d1, const guint32 * ORC_RESTRICT s1, int n);
 void video_orc_resample_bilinear_u32 (guint8 * ORC_RESTRICT d1, const guint8 * ORC_RESTRICT s1, int p1, int p2, int n);
 void video_orc_merge_linear_u8 (orc_uint8 * ORC_RESTRICT d1, const orc_uint8 * ORC_RESTRICT s1, const orc_uint8 * ORC_RESTRICT s2, int p1, int n);
 void video_orc_memset_2d (guint8 * ORC_RESTRICT d1, int d1_stride, int p1, int n, int m);