--- a/gstreamer_core/gst/gstutils.h Wed Mar 31 22:03:18 2010 +0300
+++ b/gstreamer_core/gst/gstutils.h Tue Aug 31 15:30:33 2010 +0300
@@ -27,9 +27,13 @@
#include <glib.h>
#include <gst/gstbin.h>
+#include <gst/gstparse.h>
G_BEGIN_DECLS
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
void gst_util_set_value_from_string (GValue *value, const gchar *value_str);
#ifdef __SYMBIAN32__
IMPORT_C
@@ -46,12 +50,12 @@
#endif
-guint64 gst_util_gdouble_to_guint64 (gdouble value);
+guint64 gst_util_gdouble_to_guint64 (gdouble value) G_GNUC_PURE;
#ifdef __SYMBIAN32__
IMPORT_C
#endif
-gdouble gst_util_guint64_to_gdouble (guint64 value);
+gdouble gst_util_guint64_to_gdouble (guint64 value) G_GNUC_PURE;
/**
* gst_guint64_to_gdouble:
@@ -78,13 +82,27 @@
#define gst_guint64_to_gdouble(value) ((gdouble) (value))
#endif
-guint64 gst_util_uint64_scale (guint64 val, guint64 num, guint64 denom);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+guint64 gst_util_uint64_scale (guint64 val, guint64 num, guint64 denom) G_GNUC_PURE;
#ifdef __SYMBIAN32__
IMPORT_C
#endif
-guint64 gst_util_uint64_scale_int (guint64 val, gint num, gint denom);
+guint64 gst_util_uint64_scale_int (guint64 val, gint num, gint denom) G_GNUC_PURE;
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+guint32 gst_util_seqnum_next (void);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gint32 gst_util_seqnum_compare (guint32 s1, guint32 s2);
#ifdef __SYMBIAN32__
IMPORT_C
#endif
@@ -160,10 +178,15 @@
__declspec(dllexport) GType \
type_as_function ## _get_type (void) \
{ \
- static GType object_type = 0; \
- if (G_UNLIKELY (object_type == 0)) { \
- object_type = gst_type_register_static_full (parent_type_macro, #type, \
- sizeof (type ## Class), \
+ /* The typedef for GType may be gulong or gsize, depending on the \
+ * system and whether the compiler is c++ or not. The g_once_init_* \
+ * functions always take a gsize * though ... */ \
+ static volatile gsize gonce_data = 0; \
+ if (g_once_init_enter (&gonce_data)) { \
+ GType _type; \
+ _type = gst_type_register_static_full (parent_type_macro, \
+ g_intern_static_string (#type), \
+ sizeof (type ## Class), \
type_as_function ## _base_init, \
NULL, /* base_finalize */ \
type_as_function ## _class_init_trampoline, \
@@ -174,9 +197,10 @@
(GInstanceInitFunc) type_as_function ## _init, \
NULL, \
(GTypeFlags) 0); \
- additional_initializations (object_type); \
+ additional_initializations (_type); \
+ g_once_init_leave (&gonce_data, (gsize) _type); \
} \
- return object_type; \
+ return (GType) gonce_data; \
}
#define __GST_DO_NOTHING(type) /* NOP */
@@ -288,12 +312,12 @@
((parent_class_cast(parent_class)->name != NULL) ? \
parent_class_cast(parent_class)->name args : def_return)
-/* Define possibly unaligned memory access method whether the type of
- * architecture. */
-#if GST_HAVE_UNALIGNED_ACCESS
+/* Define PUT and GET functions for unaligned memory */
+#define _GST_GET(__data, __idx, __size, __shift) \
+ (((guint##__size) (((guint8 *) (__data))[__idx])) << (__shift))
-#define _GST_GET(__data, __size, __end) \
- (GUINT##__size##_FROM_##__end (* ((guint##__size *) (__data))))
+#define _GST_PUT(__data, __idx, __size, __shift, __num) \
+ (((guint8 *) (__data))[__idx] = (((guint##__size) (__num)) >> (__shift)) & 0xff)
/**
* GST_READ_UINT64_BE:
@@ -301,115 +325,6 @@
*
* Read a 64 bit unsigned integer value in big endian format from the memory buffer.
*/
-#define GST_READ_UINT64_BE(data) _GST_GET (data, 64, BE)
-/**
- * GST_READ_UINT64_LE:
- * @data: memory location
- *
- * Read a 64 bit unsigned integer value in little endian format from the memory buffer.
- */
-#define GST_READ_UINT64_LE(data) _GST_GET (data, 64, LE)
-/**
- * GST_READ_UINT32_BE:
- * @data: memory location
- *
- * Read a 32 bit unsigned integer value in big endian format from the memory buffer.
- */
-#define GST_READ_UINT32_BE(data) _GST_GET (data, 32, BE)
-/**
- * GST_READ_UINT32_LE:
- * @data: memory location
- *
- * Read a 32 bit unsigned integer value in little endian format from the memory buffer.
- */
-#define GST_READ_UINT32_LE(data) _GST_GET (data, 32, LE)
-/**
- * GST_READ_UINT16_BE:
- * @data: memory location
- *
- * Read a 16 bit unsigned integer value in big endian format from the memory buffer.
- */
-#define GST_READ_UINT16_BE(data) _GST_GET (data, 16, BE)
-/**
- * GST_READ_UINT16_LE:
- * @data: memory location
- *
- * Read a 16 bit unsigned integer value in little endian format from the memory buffer.
- */
-#define GST_READ_UINT16_LE(data) _GST_GET (data, 16, LE)
-/**
- * GST_READ_UINT8:
- * @data: memory location
- *
- * Read an 8 bit unsigned integer value from the memory buffer.
- */
-#define GST_READ_UINT8(data) (* ((guint8 *) (data)))
-
-#define _GST_PUT(__data, __size, __end, __num) \
- ((* (guint##__size *) (__data)) = GUINT##__size##_TO_##__end (__num))
-
-/**
- * GST_WRITE_UINT64_BE:
- * @data: memory location
- * @num: value to store
- *
- * Store a 64 bit unsigned integer value in big endian format into the memory buffer.
- */
-#define GST_WRITE_UINT64_BE(data, num) _GST_PUT(data, 64, BE, num)
-/**
- * GST_WRITE_UINT64_LE:
- * @data: memory location
- * @num: value to store
- *
- * Store a 64 bit unsigned integer value in little endian format into the memory buffer.
- */
-#define GST_WRITE_UINT64_LE(data, num) _GST_PUT(data, 64, LE, num)
-/**
- * GST_WRITE_UINT32_BE:
- * @data: memory location
- * @num: value to store
- *
- * Store a 32 bit unsigned integer value in big endian format into the memory buffer.
- */
-#define GST_WRITE_UINT32_BE(data, num) _GST_PUT(data, 32, BE, num)
-/**
- * GST_WRITE_UINT32_LE:
- * @data: memory location
- * @num: value to store
- *
- * Store a 32 bit unsigned integer value in little endian format into the memory buffer.
- */
-#define GST_WRITE_UINT32_LE(data, num) _GST_PUT(data, 32, LE, num)
-/**
- * GST_WRITE_UINT16_BE:
- * @data: memory location
- * @num: value to store
- *
- * Store a 16 bit unsigned integer value in big endian format into the memory buffer.
- */
-#define GST_WRITE_UINT16_BE(data, num) _GST_PUT(data, 16, BE, num)
-/**
- * GST_WRITE_UINT16_LE:
- * @data: memory location
- * @num: value to store
- *
- * Store a 16 bit unsigned integer value in little endian format into the memory buffer.
- */
-#define GST_WRITE_UINT16_LE(data, num) _GST_PUT(data, 16, LE, num)
-/**
- * GST_WRITE_UINT8:
- * @data: memory location
- * @num: value to store
- *
- * Store an 8 bit unsigned integer value into the memory buffer.
- */
-#define GST_WRITE_UINT8(data, num) ((* (guint8 *) (data)) = (num))
-
-#else /* GST_HAVE_UNALIGNED_ACCESS */
-
-#define _GST_GET(__data, __idx, __size, __shift) \
- (((guint##__size) (((guint8 *) (__data))[__idx])) << __shift)
-
#define GST_READ_UINT64_BE(data) (_GST_GET (data, 0, 64, 56) | \
_GST_GET (data, 1, 64, 48) | \
_GST_GET (data, 2, 64, 40) | \
@@ -419,6 +334,12 @@
_GST_GET (data, 6, 64, 8) | \
_GST_GET (data, 7, 64, 0))
+/**
+ * GST_READ_UINT64_LE:
+ * @data: memory location
+ *
+ * Read a 64 bit unsigned integer value in little endian format from the memory buffer.
+ */
#define GST_READ_UINT64_LE(data) (_GST_GET (data, 7, 64, 56) | \
_GST_GET (data, 6, 64, 48) | \
_GST_GET (data, 5, 64, 40) | \
@@ -428,27 +349,85 @@
_GST_GET (data, 1, 64, 8) | \
_GST_GET (data, 0, 64, 0))
+/**
+ * GST_READ_UINT32_BE:
+ * @data: memory location
+ *
+ * Read a 32 bit unsigned integer value in big endian format from the memory buffer.
+ */
#define GST_READ_UINT32_BE(data) (_GST_GET (data, 0, 32, 24) | \
_GST_GET (data, 1, 32, 16) | \
_GST_GET (data, 2, 32, 8) | \
_GST_GET (data, 3, 32, 0))
+/**
+ * GST_READ_UINT32_LE:
+ * @data: memory location
+ *
+ * Read a 32 bit unsigned integer value in little endian format from the memory buffer.
+ */
#define GST_READ_UINT32_LE(data) (_GST_GET (data, 3, 32, 24) | \
_GST_GET (data, 2, 32, 16) | \
_GST_GET (data, 1, 32, 8) | \
_GST_GET (data, 0, 32, 0))
+/**
+ * GST_READ_UINT24_BE:
+ * @data: memory location
+ *
+ * Read a 24 bit unsigned integer value in big endian format from the memory buffer.
+ *
+ * Since: 0.10.22
+ */
+#define GST_READ_UINT24_BE(data) (_GST_GET (data, 0, 32, 16) | \
+ _GST_GET (data, 1, 32, 8) | \
+ _GST_GET (data, 2, 32, 0))
+
+/**
+ * GST_READ_UINT24_LE:
+ * @data: memory location
+ *
+ * Read a 24 bit unsigned integer value in little endian format from the memory buffer.
+ *
+ * Since: 0.10.22
+ */
+#define GST_READ_UINT24_LE(data) (_GST_GET (data, 2, 32, 16) | \
+ _GST_GET (data, 1, 32, 8) | \
+ _GST_GET (data, 0, 32, 0))
+
+/**
+ * GST_READ_UINT16_BE:
+ * @data: memory location
+ *
+ * Read a 16 bit unsigned integer value in big endian format from the memory buffer.
+ */
#define GST_READ_UINT16_BE(data) (_GST_GET (data, 0, 16, 8) | \
_GST_GET (data, 1, 16, 0))
+/**
+ * GST_READ_UINT16_LE:
+ * @data: memory location
+ *
+ * Read a 16 bit unsigned integer value in little endian format from the memory buffer.
+ */
#define GST_READ_UINT16_LE(data) (_GST_GET (data, 1, 16, 8) | \
_GST_GET (data, 0, 16, 0))
+/**
+ * GST_READ_UINT8:
+ * @data: memory location
+ *
+ * Read an 8 bit unsigned integer value from the memory buffer.
+ */
#define GST_READ_UINT8(data) (_GST_GET (data, 0, 8, 0))
-#define _GST_PUT(__data, __idx, __size, __shift, __num) \
- (((guint8 *) (__data))[__idx] = (((guint##__size) __num) >> __shift) & 0xff)
-
+/**
+ * GST_WRITE_UINT64_BE:
+ * @data: memory location
+ * @num: value to store
+ *
+ * Store a 64 bit unsigned integer value in big endian format into the memory buffer.
+ */
#define GST_WRITE_UINT64_BE(data, num) do { \
_GST_PUT (data, 0, 64, 56, num); \
_GST_PUT (data, 1, 64, 48, num); \
@@ -460,6 +439,13 @@
_GST_PUT (data, 7, 64, 0, num); \
} while (0)
+/**
+ * GST_WRITE_UINT64_LE:
+ * @data: memory location
+ * @num: value to store
+ *
+ * Store a 64 bit unsigned integer value in little endian format into the memory buffer.
+ */
#define GST_WRITE_UINT64_LE(data, num) do { \
_GST_PUT (data, 0, 64, 0, num); \
_GST_PUT (data, 1, 64, 8, num); \
@@ -471,6 +457,13 @@
_GST_PUT (data, 7, 64, 56, num); \
} while (0)
+/**
+ * GST_WRITE_UINT32_BE:
+ * @data: memory location
+ * @num: value to store
+ *
+ * Store a 32 bit unsigned integer value in big endian format into the memory buffer.
+ */
#define GST_WRITE_UINT32_BE(data, num) do { \
_GST_PUT (data, 0, 32, 24, num); \
_GST_PUT (data, 1, 32, 16, num); \
@@ -478,6 +471,13 @@
_GST_PUT (data, 3, 32, 0, num); \
} while (0)
+/**
+ * GST_WRITE_UINT32_LE:
+ * @data: memory location
+ * @num: value to store
+ *
+ * Store a 32 bit unsigned integer value in little endian format into the memory buffer.
+ */
#define GST_WRITE_UINT32_LE(data, num) do { \
_GST_PUT (data, 0, 32, 0, num); \
_GST_PUT (data, 1, 32, 8, num); \
@@ -485,22 +485,457 @@
_GST_PUT (data, 3, 32, 24, num); \
} while (0)
+/**
+ * GST_WRITE_UINT24_BE:
+ * @data: memory location
+ * @num: value to store
+ *
+ * Store a 24 bit unsigned integer value in big endian format into the memory buffer.
+ *
+ * Since: 0.10.22
+ */
+#define GST_WRITE_UINT24_BE(data, num) do { \
+ _GST_PUT (data, 0, 32, 16, num); \
+ _GST_PUT (data, 1, 32, 8, num); \
+ _GST_PUT (data, 2, 32, 0, num); \
+ } while (0)
+
+/**
+ * GST_WRITE_UINT24_LE:
+ * @data: memory location
+ * @num: value to store
+ *
+ * Store a 24 bit unsigned integer value in little endian format into the memory buffer.
+ *
+ * Since: 0.10.22
+ */
+#define GST_WRITE_UINT24_LE(data, num) do { \
+ _GST_PUT (data, 0, 32, 0, num); \
+ _GST_PUT (data, 1, 32, 8, num); \
+ _GST_PUT (data, 2, 32, 16, num); \
+ } while (0)
+
+/**
+ * GST_WRITE_UINT16_BE:
+ * @data: memory location
+ * @num: value to store
+ *
+ * Store a 16 bit unsigned integer value in big endian format into the memory buffer.
+ */
#define GST_WRITE_UINT16_BE(data, num) do { \
_GST_PUT (data, 0, 16, 8, num); \
_GST_PUT (data, 1, 16, 0, num); \
} while (0)
+/**
+ * GST_WRITE_UINT16_LE:
+ * @data: memory location
+ * @num: value to store
+ *
+ * Store a 16 bit unsigned integer value in little endian format into the memory buffer.
+ */
#define GST_WRITE_UINT16_LE(data, num) do { \
_GST_PUT (data, 0, 16, 0, num); \
_GST_PUT (data, 1, 16, 8, num); \
} while (0)
+/**
+ * GST_WRITE_UINT8:
+ * @data: memory location
+ * @num: value to store
+ *
+ * Store an 8 bit unsigned integer value into the memory buffer.
+ */
#define GST_WRITE_UINT8(data, num) do { \
_GST_PUT (data, 0, 8, 0, num); \
} while (0)
-#endif /* GST_HAVE_UNALIGNED_ACCESS */
+/* Float endianess conversion macros */
+
+/* FIXME: Remove this once we depend on a GLib version with this */
+#ifndef GFLOAT_FROM_LE
+/**
+ * GFLOAT_SWAP_LE_BE:
+ * @in: input value
+ *
+ * Swap byte order of a 32-bit floating point value (float).
+ *
+ * Returns: @in byte-swapped.
+ *
+ * Since: 0.10.22
+ *
+ */
+#ifdef _FOOL_GTK_DOC_
+G_INLINE_FUNC gfloat GFLOAT_SWAP_LE_BE (gfloat in);
+#endif
+
+inline static gfloat
+GFLOAT_SWAP_LE_BE(gfloat in)
+{
+ union
+ {
+ guint32 i;
+ gfloat f;
+ } u;
+
+ u.f = in;
+ u.i = GUINT32_SWAP_LE_BE (u.i);
+ return u.f;
+}
+
+/**
+ * GDOUBLE_SWAP_LE_BE:
+ * @in: input value
+ *
+ * Swap byte order of a 64-bit floating point value (double).
+ *
+ * Returns: @in byte-swapped.
+ *
+ * Since: 0.10.22
+ *
+ */
+#ifdef _FOOL_GTK_DOC_
+G_INLINE_FUNC gdouble GDOUBLE_SWAP_LE_BE (gdouble in);
+#endif
+
+inline static gdouble
+GDOUBLE_SWAP_LE_BE(gdouble in)
+{
+ union
+ {
+ guint64 i;
+ gdouble d;
+ } u;
+
+ u.d = in;
+ u.i = GUINT64_SWAP_LE_BE (u.i);
+ return u.d;
+}
+
+/**
+ * GDOUBLE_TO_LE:
+ * @val: value
+ *
+ * Convert 64-bit floating point value (double) from native byte order into
+ * little endian byte order.
+ *
+ * Since: 0.10.22
+ *
+ */
+/**
+ * GDOUBLE_TO_BE:
+ * @val: value
+ *
+ * Convert 64-bit floating point value (double) from native byte order into
+ * big endian byte order.
+ *
+ * Since: 0.10.22
+ *
+ */
+/**
+ * GDOUBLE_FROM_LE:
+ * @val: value
+ *
+ * Convert 64-bit floating point value (double) from little endian byte order
+ * into native byte order.
+ *
+ * Since: 0.10.22
+ *
+ */
+/**
+ * GDOUBLE_FROM_BE:
+ * @val: value
+ *
+ * Convert 64-bit floating point value (double) from big endian byte order
+ * into native byte order.
+ *
+ * Since: 0.10.22
+ *
+ */
+
+/**
+ * GFLOAT_TO_LE:
+ * @val: value
+ *
+ * Convert 32-bit floating point value (float) from native byte order into
+ * little endian byte order.
+ *
+ * Since: 0.10.22
+ *
+ */
+/**
+ * GFLOAT_TO_BE:
+ * @val: value
+ *
+ * Convert 32-bit floating point value (float) from native byte order into
+ * big endian byte order.
+ *
+ * Since: 0.10.22
+ *
+ */
+/**
+ * GFLOAT_FROM_LE:
+ * @val: value
+ *
+ * Convert 32-bit floating point value (float) from little endian byte order
+ * into native byte order.
+ *
+ * Since: 0.10.22
+ *
+ */
+/**
+ * GFLOAT_FROM_BE:
+ * @val: value
+ *
+ * Convert 32-bit floating point value (float) from big endian byte order
+ * into native byte order.
+ *
+ * Since: 0.10.22
+ *
+ */
+
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
+#define GFLOAT_TO_LE(val) ((gfloat) (val))
+#define GFLOAT_TO_BE(val) (GFLOAT_SWAP_LE_BE (val))
+#define GDOUBLE_TO_LE(val) ((gdouble) (val))
+#define GDOUBLE_TO_BE(val) (GDOUBLE_SWAP_LE_BE (val))
+
+#elif G_BYTE_ORDER == G_BIG_ENDIAN
+#define GFLOAT_TO_LE(val) (GFLOAT_SWAP_LE_BE (val))
+#define GFLOAT_TO_BE(val) ((gfloat) (val))
+#define GDOUBLE_TO_LE(val) (GDOUBLE_SWAP_LE_BE (val))
+#define GDOUBLE_TO_BE(val) ((gdouble) (val))
+
+#else /* !G_LITTLE_ENDIAN && !G_BIG_ENDIAN */
+#error unknown ENDIAN type
+#endif /* !G_LITTLE_ENDIAN && !G_BIG_ENDIAN */
+
+#define GFLOAT_FROM_LE(val) (GFLOAT_TO_LE (val))
+#define GFLOAT_FROM_BE(val) (GFLOAT_TO_BE (val))
+#define GDOUBLE_FROM_LE(val) (GDOUBLE_TO_LE (val))
+#define GDOUBLE_FROM_BE(val) (GDOUBLE_TO_BE (val))
+
+#endif /* !defined(GFLOAT_FROM_LE) */
+
+/**
+ * GST_READ_FLOAT_LE:
+ * @data: memory location
+ *
+ * Read a 32 bit float value in little endian format from the memory buffer.
+ *
+ * Returns: The floating point value read from @data
+ *
+ * Since: 0.10.22
+ *
+ */
+#ifdef _FOOL_GTK_DOC_
+G_INLINE_FUNC gfloat GST_READ_FLOAT_LE (const guint8 *data);
+#endif
+
+inline static gfloat
+GST_READ_FLOAT_LE(const guint8 *data)
+{
+ union
+ {
+ guint32 i;
+ gfloat f;
+ } u;
+ u.i = GST_READ_UINT32_LE (data);
+ return u.f;
+}
+
+/**
+ * GST_READ_FLOAT_BE:
+ * @data: memory location
+ *
+ * Read a 32 bit float value in big endian format from the memory buffer.
+ *
+ * Returns: The floating point value read from @data
+ *
+ * Since: 0.10.22
+ *
+ */
+#ifdef _FOOL_GTK_DOC_
+G_INLINE_FUNC gfloat GST_READ_FLOAT_BE (const guint8 *data);
+#endif
+
+inline static gfloat
+GST_READ_FLOAT_BE(const guint8 *data)
+{
+ union
+ {
+ guint32 i;
+ gfloat f;
+ } u;
+
+ u.i = GST_READ_UINT32_BE (data);
+ return u.f;
+}
+
+/**
+ * GST_READ_DOUBLE_LE:
+ * @data: memory location
+ *
+ * Read a 64 bit double value in little endian format from the memory buffer.
+ *
+ * Returns: The double-precision floating point value read from @data
+ *
+ * Since: 0.10.22
+ *
+ */
+#ifdef _FOOL_GTK_DOC_
+G_INLINE_FUNC gdouble GST_READ_DOUBLE_LE (const guint8 *data);
+#endif
+
+inline static gdouble
+GST_READ_DOUBLE_LE(const guint8 *data)
+{
+ union
+ {
+ guint64 i;
+ gdouble d;
+ } u;
+
+ u.i = GST_READ_UINT64_LE (data);
+ return u.d;
+}
+
+/**
+ * GST_READ_DOUBLE_BE:
+ * @data: memory location
+ *
+ * Read a 64 bit double value in big endian format from the memory buffer.
+ *
+ * Returns: The double-precision floating point value read from @data
+ *
+ * Since: 0.10.22
+ *
+ */
+#ifdef _FOOL_GTK_DOC_
+G_INLINE_FUNC gdouble GST_READ_DOUBLE_BE (const guint8 *data);
+#endif
+
+inline static gdouble
+GST_READ_DOUBLE_BE(const guint8 *data)
+{
+ union
+ {
+ guint64 i;
+ gdouble d;
+ } u;
+
+ u.i = GST_READ_UINT64_BE (data);
+ return u.d;
+}
+
+/**
+ * GST_WRITE_FLOAT_LE:
+ * @data: memory location
+ * @num: value to store
+ *
+ * Store a 32 bit float value in little endian format into the memory buffer.
+ *
+ * Since: 0.10.22
+ *
+ */
+#ifdef _FOOL_GTK_DOC_
+G_INLINE_FUNC void GST_WRITE_FLOAT_LE (guint8 *data, gfloat num);
+#endif
+
+inline static void
+GST_WRITE_FLOAT_LE(guint8 *data, gfloat num)
+{
+ union
+ {
+ guint32 i;
+ gfloat f;
+ } u;
+
+ u.f = num;
+ GST_WRITE_UINT32_LE (data, u.i);
+}
+
+/**
+ * GST_WRITE_FLOAT_BE:
+ * @data: memory location
+ * @num: value to store
+ *
+ * Store a 32 bit float value in big endian format into the memory buffer.
+ *
+ * Since: 0.10.22
+ *
+ */
+#ifdef _FOOL_GTK_DOC_
+G_INLINE_FUNC void GST_WRITE_FLOAT_BE (guint8 *data, gfloat num);
+#endif
+
+inline static void
+GST_WRITE_FLOAT_BE(guint8 *data, gfloat num)
+{
+ union
+ {
+ guint32 i;
+ gfloat f;
+ } u;
+
+ u.f = num;
+ GST_WRITE_UINT32_BE (data, u.i);
+}
+
+/**
+ * GST_WRITE_DOUBLE_LE:
+ * @data: memory location
+ * @num: value to store
+ *
+ * Store a 64 bit double value in little endian format into the memory buffer.
+ *
+ * Since: 0.10.22
+ *
+ */
+#ifdef _FOOL_GTK_DOC_
+G_INLINE_FUNC void GST_WRITE_DOUBLE_LE (guint8 *data, gdouble num);
+#endif
+
+inline static void
+GST_WRITE_DOUBLE_LE(guint8 *data, gdouble num)
+{
+ union
+ {
+ guint64 i;
+ gdouble d;
+ } u;
+
+ u.d = num;
+ GST_WRITE_UINT64_LE (data, u.i);
+}
+
+/**
+ * GST_WRITE_DOUBLE_BE:
+ * @data: memory location
+ * @num: value to store
+ *
+ * Store a 64 bit double value in big endian format into the memory buffer.
+ *
+ * Since: 0.10.22
+ *
+ */
+#ifdef _FOOL_GTK_DOC_
+G_INLINE_FUNC void GST_WRITE_DOUBLE_BE (guint8 *data, gdouble num);
+#endif
+
+inline static void
+GST_WRITE_DOUBLE_BE(guint8 *data, gdouble num)
+{
+ union
+ {
+ guint64 i;
+ gdouble d;
+ } u;
+
+ u.d = num;
+ GST_WRITE_UINT64_BE (data, u.i);
+}
/* Miscellaneous utility macros */
@@ -602,6 +1037,9 @@
*/
#define GST_ROUND_DOWN_64(num) ((num)&(~63))
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
void gst_object_default_error (GstObject * source,
GError * error, gchar * debug);
@@ -690,10 +1128,10 @@
#endif
-gboolean gst_element_seek_simple (GstElement *element,
- GstFormat format,
- GstSeekFlags seek_flags,
- gint64 seek_pos);
+gboolean gst_element_seek_simple (GstElement *element,
+ GstFormat format,
+ GstSeekFlags seek_flags,
+ gint64 seek_pos);
/* util elementfactory functions */
#ifdef __SYMBIAN32__
@@ -740,12 +1178,6 @@
IMPORT_C
#endif
-gboolean gst_pad_can_link (GstPad *srcpad, GstPad *sinkpad);
-#ifdef __SYMBIAN32__
-IMPORT_C
-#endif
-
-
void gst_pad_use_fixed_caps (GstPad *pad);
#ifdef __SYMBIAN32__
IMPORT_C
@@ -823,7 +1255,13 @@
IMPORT_C
#endif
+GstPad * gst_bin_find_unlinked_pad (GstBin *bin, GstPadDirection direction);
+#ifndef GST_DISABLE_DEPRECATED
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
GstPad * gst_bin_find_unconnected_pad (GstBin *bin, GstPadDirection direction);
+#endif
/* buffer functions */
#ifdef __SYMBIAN32__
@@ -841,48 +1279,78 @@
#endif /* GST_DISABLE_DEPRECATED */
/* atomic functions */
-#ifdef __SYMBIAN32__
-IMPORT_C
+#ifndef GST_DISABLE_DEPRECATED
+void gst_atomic_int_set (gint * atomic_int, gint value);
#endif
-void gst_atomic_int_set (gint * atomic_int, gint value);
-
/* probes */
#ifdef __SYMBIAN32__
IMPORT_C
#endif
-gulong gst_pad_add_data_probe (GstPad * pad,
- GCallback handler,
- gpointer data);
+gulong gst_pad_add_data_probe (GstPad * pad,
+ GCallback handler,
+ gpointer data);
#ifdef __SYMBIAN32__
IMPORT_C
#endif
+
+gulong gst_pad_add_data_probe_full (GstPad * pad,
+ GCallback handler,
+ gpointer data,
+ GDestroyNotify notify);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
void gst_pad_remove_data_probe (GstPad * pad, guint handler_id);
#ifdef __SYMBIAN32__
IMPORT_C
#endif
-gulong gst_pad_add_event_probe (GstPad * pad,
- GCallback handler,
- gpointer data);
+
+gulong gst_pad_add_event_probe (GstPad * pad,
+ GCallback handler,
+ gpointer data);
#ifdef __SYMBIAN32__
IMPORT_C
#endif
+
+gulong gst_pad_add_event_probe_full (GstPad * pad,
+ GCallback handler,
+ gpointer data,
+ GDestroyNotify notify);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
void gst_pad_remove_event_probe (GstPad * pad, guint handler_id);
#ifdef __SYMBIAN32__
IMPORT_C
#endif
-gulong gst_pad_add_buffer_probe (GstPad * pad,
- GCallback handler,
- gpointer data);
+
+gulong gst_pad_add_buffer_probe (GstPad * pad,
+ GCallback handler,
+ gpointer data);
#ifdef __SYMBIAN32__
IMPORT_C
#endif
+
+gulong gst_pad_add_buffer_probe_full (GstPad * pad,
+ GCallback handler,
+ gpointer data,
+ GDestroyNotify notify);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
void gst_pad_remove_buffer_probe (GstPad * pad, guint handler_id);
/* tag emission utility functions */
@@ -905,15 +1373,50 @@
IMPORT_C
#endif
-GstElement * gst_parse_bin_from_description (const gchar * bin_description,
- gboolean ghost_unconnected_pads,
- GError ** err);
+GstElement * gst_parse_bin_from_description (const gchar * bin_description,
+ gboolean ghost_unlinked_pads,
+ GError ** err);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+GstElement * gst_parse_bin_from_description_full (const gchar * bin_description,
+ gboolean ghost_unlinked_pads,
+ GstParseContext * context,
+ GstParseFlags flags,
+ GError ** err);
#ifdef __SYMBIAN32__
IMPORT_C
#endif
-GstClockTime gst_util_get_timestamp (void);
+GstClockTime gst_util_get_timestamp (void);
+
+/**
+ * GstSearchMode:
+ * @GST_SEARCH_MODE_EXACT : Only search for exact matches.
+ * @GST_SEARCH_MODE_BEFORE: Search for an exact match or the element just before.
+ * @GST_SEARCH_MODE_AFTER : Search for an exact match or the element just after.
+ *
+ * The different search modes.
+ *
+ * Since: 0.10.23
+ */
+typedef enum {
+ GST_SEARCH_MODE_EXACT = 0,
+ GST_SEARCH_MODE_BEFORE,
+ GST_SEARCH_MODE_AFTER
+} GstSearchMode;
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+gpointer gst_util_array_binary_search (gpointer array, guint num_elements,
+ gsize element_size, GCompareDataFunc search_func,
+ GstSearchMode mode, gconstpointer search_data,
+ gpointer user_data);
G_END_DECLS