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gstreamer/docs/gst/gstreamer-decl.txt
Wim Taymans 196c67d7ff Changed the GstPadFactory and added the GstPadTemplate. 
Original commit message from CVS:
Changed the GstPadFactory and added the GstPadTemplate.

The GstPadFactory is an easy way to define a pad with capabilities.
The GstPadFactory is converted into a GstPadTemplate. The template is
used to create new pads and to expose the possible pads used in an
element to the plugin system.

updated mp3parse, mpg123, cdparanoia to the new API.
Rerun gstreamer-register because the XML definition has changed.
2000-12-13 19:29:35 +00:00

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<MACRO>
<NAME>COTHREAD_STACKSIZE</NAME>
#define COTHREAD_STACKSIZE 8192
</MACRO>
<MACRO>
<NAME>COTHREAD_MAXTHREADS</NAME>
#define COTHREAD_MAXTHREADS 16
</MACRO>
<MACRO>
<NAME>STACK_SIZE</NAME>
#define STACK_SIZE 0x200000
</MACRO>
<MACRO>
<NAME>CURRENT_STACK_FRAME</NAME>
#define CURRENT_STACK_FRAME ({ char __csf; &__csf; })
</MACRO>
<STRUCT>
<NAME>cothread_state</NAME>
</STRUCT>
<STRUCT>
<NAME>cothread_context</NAME>
</STRUCT>
<USER_FUNCTION>
<NAME>cothread_func</NAME>
<RETURNS>int </RETURNS>
int argc,char **argv
</USER_FUNCTION>
<MACRO>
<NAME>COTHREAD_STARTED</NAME>
#define COTHREAD_STARTED 0x01
</MACRO>
<STRUCT>
<NAME>cothread_state</NAME>
struct cothread_state {
cothread_context *ctx;
int threadnum;
cothread_func func;
int argc;
char **argv;
int flags;
int *sp;
int *top_sp;
int *pc;
jmp_buf jmp;
};
</STRUCT>
<STRUCT>
<NAME>cothread_context</NAME>
struct cothread_context {
cothread_state *threads[COTHREAD_MAXTHREADS];
int nthreads;
int current;
GHashTable *data;
};
</STRUCT>
<FUNCTION>
<NAME>cothread_init</NAME>
<RETURNS>cothread_context *</RETURNS>
</FUNCTION>
<FUNCTION>
<NAME>cothread_create</NAME>
<RETURNS>cothread_state *</RETURNS>
cothread_context *ctx
</FUNCTION>
<FUNCTION>
<NAME>cothread_setfunc</NAME>
<RETURNS>void </RETURNS>
cothread_state *thread, cothread_func func,int argc, char **argv
</FUNCTION>
<FUNCTION>
<NAME>cothread_getcurrent</NAME>
<RETURNS>int </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>cothread_switch</NAME>
<RETURNS>void </RETURNS>
cothread_state *thread
</FUNCTION>
<FUNCTION>
<NAME>cothread_set_data</NAME>
<RETURNS>void </RETURNS>
cothread_state *thread, gchar *key, gpointer data
</FUNCTION>
<FUNCTION>
<NAME>cothread_get_data</NAME>
<RETURNS>gpointer </RETURNS>
cothread_state *thread, gchar *key
</FUNCTION>
<FUNCTION>
<NAME>cothread_main</NAME>
<RETURNS>cothread_state *</RETURNS>
cothread_context *ctx
</FUNCTION>
<FUNCTION>
<NAME>gst_init</NAME>
<RETURNS>void </RETURNS>
int *argc,char **argv[]
</FUNCTION>
<FUNCTION>
<NAME>gst_main</NAME>
<RETURNS>void </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_main_quit</NAME>
<RETURNS>void </RETURNS>
void
</FUNCTION>
<VARIABLE>
<NAME>gst_bin_details</NAME>
extern GstElementDetails gst_bin_details;
</VARIABLE>
<MACRO>
<NAME>GST_TYPE_BIN</NAME>
#define GST_TYPE_BIN \
(gst_bin_get_type())
</MACRO>
<MACRO>
<NAME>GST_BIN</NAME>
#define GST_BIN(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_BIN,GstBin))
</MACRO>
<MACRO>
<NAME>GST_BIN_CLASS</NAME>
#define GST_BIN_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_BIN,GstBinClass))
</MACRO>
<MACRO>
<NAME>GST_IS_BIN</NAME>
#define GST_IS_BIN(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_BIN))
</MACRO>
<MACRO>
<NAME>GST_IS_BIN_CLASS</NAME>
#define GST_IS_BIN_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_BIN))
</MACRO>
<STRUCT>
<NAME>GstBin</NAME>
</STRUCT>
<STRUCT>
<NAME>GstBinClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstBin</NAME>
struct GstBin {
GstElement element;
// our children
gint numchildren;
GList *children;
// iteration state
gboolean need_cothreads;
GList *entries;
gint numentries;
cothread_context *threadcontext;
gboolean use_cothreads;
GList *outside_schedules;
};
</STRUCT>
<FUNCTION>
<NAME>gst_bin_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_bin_new</NAME>
<RETURNS>GstElement *</RETURNS>
gchar *name
</FUNCTION>
<MACRO>
<NAME>gst_bin_destroy</NAME>
#define gst_bin_destroy(bin) gst_object_destroy(GST_OBJECT(bin))
</MACRO>
<FUNCTION>
<NAME>gst_bin_add</NAME>
<RETURNS>void </RETURNS>
GstBin *bin, GstElement *element
</FUNCTION>
<FUNCTION>
<NAME>gst_bin_remove</NAME>
<RETURNS>void </RETURNS>
GstBin *bin, GstElement *element
</FUNCTION>
<FUNCTION>
<NAME>gst_bin_get_by_name</NAME>
<RETURNS>GstElement *</RETURNS>
GstBin *bin, gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_bin_get_list</NAME>
<RETURNS>GList *</RETURNS>
GstBin *bin
</FUNCTION>
<FUNCTION>
<NAME>gst_bin_create_plan</NAME>
<RETURNS>void </RETURNS>
GstBin *bin
</FUNCTION>
<FUNCTION>
<NAME>gst_bin_set_state_type</NAME>
<RETURNS>gboolean </RETURNS>
GstBin *bin,GstElementState state,GtkType type
</FUNCTION>
<FUNCTION>
<NAME>gst_bin_iterate</NAME>
<RETURNS>void </RETURNS>
GstBin *bin
</FUNCTION>
<FUNCTION>
<NAME>gst_bin_use_cothreads</NAME>
<RETURNS>void </RETURNS>
GstBin *bin, gboolean enabled
</FUNCTION>
<MACRO>
<NAME>GST_BUFFER</NAME>
#define GST_BUFFER(buf) \
((GstBuffer *)(buf))
</MACRO>
<MACRO>
<NAME>GST_BUFFER_FLAGS</NAME>
#define GST_BUFFER_FLAGS(buf) \
(GST_BUFFER(buf)->flags)
</MACRO>
<MACRO>
<NAME>GST_BUFFER_FLAG_IS_SET</NAME>
#define GST_BUFFER_FLAG_IS_SET(buf,flag) \
(GST_BUFFER_FLAGS(buf) & (flag))
</MACRO>
<MACRO>
<NAME>GST_BUFFER_FLAG_SET</NAME>
#define GST_BUFFER_FLAG_SET(buf,flag) \
G_STMT_START{ (GST_BUFFER_FLAGS(buf) |= (flag)); }G_STMT_END
</MACRO>
<MACRO>
<NAME>GST_BUFFER_FLAG_UNSET</NAME>
#define GST_BUFFER_FLAG_UNSET(buf,flag) \
G_STMT_START{ (GST_BUFFER_FLAGS(buf) &= ~(flag)); }G_STMT_END
</MACRO>
<MACRO>
<NAME>GST_BUFFER_TYPE</NAME>
#define GST_BUFFER_TYPE(buf) (GST_BUFFER(buf)->type)
</MACRO>
<MACRO>
<NAME>GST_BUFFER_DATA</NAME>
#define GST_BUFFER_DATA(buf) (GST_BUFFER(buf)->data)
</MACRO>
<MACRO>
<NAME>GST_BUFFER_SIZE</NAME>
#define GST_BUFFER_SIZE(buf) (GST_BUFFER(buf)->size)
</MACRO>
<MACRO>
<NAME>GST_BUFFER_OFFSET</NAME>
#define GST_BUFFER_OFFSET(buf) (GST_BUFFER(buf)->offset)
</MACRO>
<MACRO>
<NAME>GST_BUFFER_MAXSIZE</NAME>
#define GST_BUFFER_MAXSIZE(buf) (GST_BUFFER(buf)->maxsize)
</MACRO>
<MACRO>
<NAME>GST_BUFFER_TIMESTAMP</NAME>
#define GST_BUFFER_TIMESTAMP(buf) (GST_BUFFER(buf)->timestamp)
</MACRO>
<MACRO>
<NAME>GST_BUFFER_LOCK</NAME>
#define GST_BUFFER_LOCK(buf) (g_mutex_lock(GST_BUFFER(buf)->lock))
</MACRO>
<MACRO>
<NAME>GST_BUFFER_TRYLOCK</NAME>
#define GST_BUFFER_TRYLOCK(buf) (g_mutex_trylock(GST_BUFFER(buf)->lock))
</MACRO>
<MACRO>
<NAME>GST_BUFFER_UNLOCK</NAME>
#define GST_BUFFER_UNLOCK(buf) (g_mutex_unlock(GST_BUFFER(buf)->lock))
</MACRO>
<ENUM>
<NAME>GstBufferFlags</NAME>
typedef enum {
GST_BUFFER_READONLY = (1 << 0),
GST_BUFFER_EOS = (1 << 1),
GST_BUFFER_ORIGINAL = (1 << 2),
GST_BUFFER_DONTFREE = (1 << 3),
GST_BUFFER_FLUSH = (1 << 4),
} GstBufferFlags;
</ENUM>
<STRUCT>
<NAME>GstBuffer</NAME>
</STRUCT>
<STRUCT>
<NAME>GstBuffer</NAME>
struct GstBuffer {
/* locking */
GMutex *lock;
/* refcounting */
#ifdef HAVE_ATOMIC_H
atomic_t refcount;
#define GST_BUFFER_REFCOUNT(buf) (atomic_read(&(GST_BUFFER((buf))->refcount)))
#else
int refcount;
#define GST_BUFFER_REFCOUNT(buf) (GST_BUFFER(buf)->refcount)
#endif
/* data type of this buffer */
guint16 type;
/* flags */
guint16 flags;
/* pointer to data, its size, and offset in original source if known */
guchar *data;
guint32 size;
guint32 maxsize;
guint32 offset;
/* timestamp */
guint64 timestamp;
/* max age */
guint64 maxage;
/* pointer to metadata, is really lame right now */
GSList *metas;
/* subbuffer support, who's my parent? */
GstBuffer *parent;
/* this is a pointer to the buffer pool (if any) */
GstBufferPool *pool;
};
</STRUCT>
<FUNCTION>
<NAME>gst_buffer_new</NAME>
<RETURNS>GstBuffer *</RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_new_from_pool</NAME>
<RETURNS>GstBuffer *</RETURNS>
GstBufferPool *pool
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_create_sub</NAME>
<RETURNS>GstBuffer *</RETURNS>
GstBuffer *parent, guint32 offset, guint32 size
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_append</NAME>
<RETURNS>GstBuffer *</RETURNS>
GstBuffer *buffer, GstBuffer *append
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_ref</NAME>
<RETURNS>void </RETURNS>
GstBuffer *buffer
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_ref_by_count</NAME>
<RETURNS>void </RETURNS>
GstBuffer *buffer, int count
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_unref</NAME>
<RETURNS>void </RETURNS>
GstBuffer *buffer
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_destroy</NAME>
<RETURNS>void </RETURNS>
GstBuffer *buffer
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_add_meta</NAME>
<RETURNS>void </RETURNS>
GstBuffer *buffer, GstMeta *meta
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_remove_meta</NAME>
<RETURNS>void </RETURNS>
GstBuffer *buffer, GstMeta *meta
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_get_first_meta</NAME>
<RETURNS>GstMeta *</RETURNS>
GstBuffer *buffer
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_get_metas</NAME>
<RETURNS>GSList *</RETURNS>
GstBuffer *buffer
</FUNCTION>
<TYPEDEF>
<NAME>GstClockTime</NAME>
typedef guint64 GstClockTime;
</TYPEDEF>
<TYPEDEF>
<NAME>GstClockTimeDiff</NAME>
typedef gint64 GstClockTimeDiff;
</TYPEDEF>
<MACRO>
<NAME>GST_CLOCK_DIFF</NAME>
#define GST_CLOCK_DIFF(s, e) (GstClockTimeDiff)((s)-(e))
</MACRO>
<STRUCT>
<NAME>GstClock</NAME>
</STRUCT>
<STRUCT>
<NAME>GstClock</NAME>
struct GstClock {
gchar *name;
GstClockTime start_time;
GstClockTime current_time;
GstClockTimeDiff adjust;
gboolean locking;
GList *sinkobjects;
gint num, num_locked;
GMutex *sinkmutex;
GMutex *lock;
};
</STRUCT>
<FUNCTION>
<NAME>gst_clock_new</NAME>
<RETURNS>GstClock *</RETURNS>
gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_clock_get_system</NAME>
<RETURNS>GstClock *</RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_clock_register</NAME>
<RETURNS>void </RETURNS>
GstClock *clock, GstObject *obj
</FUNCTION>
<FUNCTION>
<NAME>gst_clock_set</NAME>
<RETURNS>void </RETURNS>
GstClock *clock, GstClockTime time
</FUNCTION>
<FUNCTION>
<NAME>gst_clock_reset</NAME>
<RETURNS>void </RETURNS>
GstClock *clock
</FUNCTION>
<FUNCTION>
<NAME>gst_clock_wait</NAME>
<RETURNS>void </RETURNS>
GstClock *clock, GstClockTime time, GstObject *obj
</FUNCTION>
<FUNCTION>
<NAME>gst_clock_current_diff</NAME>
<RETURNS>GstClockTimeDiff </RETURNS>
GstClock *clock, GstClockTime time
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_CONNECTION</NAME>
#define GST_TYPE_CONNECTION \
(gst_connection_get_type())
</MACRO>
<MACRO>
<NAME>GST_CONNECTION</NAME>
#define GST_CONNECTION(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_CONNECTION,GstConnection))
</MACRO>
<MACRO>
<NAME>GST_CONNECTION_CLASS</NAME>
#define GST_CONNECTION_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_CONNECTION,GstConnectionClass))
</MACRO>
<MACRO>
<NAME>GST_IS_CONNECTION</NAME>
#define GST_IS_CONNECTION(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_CONNECTION))
</MACRO>
<MACRO>
<NAME>GST_IS_CONNECTION_CLASS</NAME>
#define GST_IS_CONNECTION_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_CONNECTION))
</MACRO>
<STRUCT>
<NAME>GstConnection</NAME>
</STRUCT>
<STRUCT>
<NAME>GstConnectionClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstConnection</NAME>
struct GstConnection {
GstElement element;
};
</STRUCT>
<FUNCTION>
<NAME>gst_connection_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_connection_new</NAME>
<RETURNS>GstElement *</RETURNS>
gchar *name
</FUNCTION>
<ENUM>
<NAME>GstElementState</NAME>
typedef enum {
GST_STATE_NONE_PENDING = -1,
GST_STATE_NULL = 0,
GST_STATE_READY = 1,
GST_STATE_PLAYING = 2,
GST_STATE_PAUSED = 3,
} GstElementState;
</ENUM>
<ENUM>
<NAME>GstElementStateReturn</NAME>
typedef enum {
GST_STATE_FAILURE = 0,
GST_STATE_SUCCESS = 1,
GST_STATE_ASYNC = 2,
} GstElementStateReturn;
</ENUM>
<MACRO>
<NAME>GST_STATE</NAME>
#define GST_STATE(obj) (GST_ELEMENT(obj)->current_state)
</MACRO>
<MACRO>
<NAME>GST_STATE_PENDING</NAME>
#define GST_STATE_PENDING(obj) (GST_ELEMENT(obj)->pending_state)
</MACRO>
<MACRO>
<NAME>GST_TYPE_ELEMENT</NAME>
#define GST_TYPE_ELEMENT \
(gst_element_get_type())
</MACRO>
<MACRO>
<NAME>GST_ELEMENT</NAME>
#define GST_ELEMENT(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_ELEMENT,GstElement))
</MACRO>
<MACRO>
<NAME>GST_ELEMENT_CLASS</NAME>
#define GST_ELEMENT_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_ELEMENT,GstElementClass))
</MACRO>
<MACRO>
<NAME>GST_IS_ELEMENT</NAME>
#define GST_IS_ELEMENT(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_ELEMENT))
</MACRO>
<MACRO>
<NAME>GST_IS_ELEMENT_CLASS</NAME>
#define GST_IS_ELEMENT_CLASS(klass) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_ELEMENT))
</MACRO>
<ENUM>
<NAME>GstElementFlags</NAME>
typedef enum {
GST_ELEMENT_MULTI_IN = (1 << 4),
GST_ELEMENT_THREAD_SUGGESTED = (1 << 5),
GST_ELEMENT_NO_SEEK = (1 << 6),
GST_ELEMENT_NEW_LOOPFUNC = (1 << 16),
GST_ELEMENT_COTHREAD_STOPPING = (1 << 17),
} GstElementFlags;
</ENUM>
<MACRO>
<NAME>GST_ELEMENT_IS_MULTI_IN</NAME>
#define GST_ELEMENT_IS_MULTI_IN(obj) (GST_FLAG_IS_SET(obj,GST_ELEMENT_MULTI_IN))
</MACRO>
<MACRO>
<NAME>GST_ELEMENT_IS_THREAD_SUGGESTED</NAME>
#define GST_ELEMENT_IS_THREAD_SUGGESTED(obj) (GST_FLAG_IS_SET(obj,GST_ELEMENT_THREAD_SUGGESTED))
</MACRO>
<MACRO>
<NAME>GST_ELEMENT_IS_COTHREAD_STOPPING</NAME>
#define GST_ELEMENT_IS_COTHREAD_STOPPING(obj) (GST_FLAG_IS_SET(obj,GST_ELEMENT_COTHREAD_STOPPING))
</MACRO>
<STRUCT>
<NAME>GstElement</NAME>
</STRUCT>
<STRUCT>
<NAME>GstElementClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstElementDetails</NAME>
</STRUCT>
<STRUCT>
<NAME>GstElementFactory</NAME>
</STRUCT>
<USER_FUNCTION>
<NAME>GstElementLoopFunction</NAME>
<RETURNS>void </RETURNS>
GstElement *element
</USER_FUNCTION>
<STRUCT>
<NAME>GstElement</NAME>
struct GstElement {
GstObject object;
gchar *name;
guint8 current_state;
guint8 pending_state;
GstElementLoopFunction loopfunc;
cothread_state *threadstate;
guint16 numpads;
GList *pads;
GstElement *manager;
};
</STRUCT>
<STRUCT>
<NAME>GstElementDetails</NAME>
struct GstElementDetails {
gchar *longname; /* long, english name */
gchar *klass; /* type of element, kinda */
gchar *description; /* insights of one form or another */
gchar *version; /* version of the element */
gchar *author; /* who wrote this thing? */
gchar *copyright; /* copyright details (year, etc.) */
};
</STRUCT>
<STRUCT>
<NAME>GstElementFactory</NAME>
struct GstElementFactory {
gchar *name; /* name of element */
GtkType type; /* unique GtkType of element */
GstElementDetails *details; /* pointer to details struct */
GList *padfactories;
};
</STRUCT>
<FUNCTION>
<NAME>gst_element_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_element_new</NAME>
<RETURNS>GstElement *</RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>gst_element_destroy</NAME>
#define gst_element_destroy(element) gst_object_destroy (GST_OBJECT (element))
</MACRO>
<FUNCTION>
<NAME>gst_element_set_loop_function</NAME>
<RETURNS>void </RETURNS>
GstElement *element,GstElementLoopFunction loop
</FUNCTION>
<FUNCTION>
<NAME>gst_element_set_name</NAME>
<RETURNS>void </RETURNS>
GstElement *element, gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_element_get_name</NAME>
<RETURNS>const gchar *</RETURNS>
GstElement *element
</FUNCTION>
<FUNCTION>
<NAME>gst_element_set_manager</NAME>
<RETURNS>void </RETURNS>
GstElement *element, GstElement *manager
</FUNCTION>
<FUNCTION>
<NAME>gst_element_get_manager</NAME>
<RETURNS>GstElement *</RETURNS>
GstElement *element
</FUNCTION>
<FUNCTION>
<NAME>gst_element_add_pad</NAME>
<RETURNS>void </RETURNS>
GstElement *element, GstPad *pad
</FUNCTION>
<FUNCTION>
<NAME>gst_element_get_pad</NAME>
<RETURNS>GstPad *</RETURNS>
GstElement *element, gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_element_get_pad_list</NAME>
<RETURNS>GList *</RETURNS>
GstElement *element
</FUNCTION>
<FUNCTION>
<NAME>gst_element_add_ghost_pad</NAME>
<RETURNS>void </RETURNS>
GstElement *element, GstPad *pad
</FUNCTION>
<FUNCTION>
<NAME>gst_element_connect</NAME>
<RETURNS>void </RETURNS>
GstElement *src, gchar *srcpadname,GstElement *dest, gchar *destpadname
</FUNCTION>
<FUNCTION>
<NAME>gst_element_set_state</NAME>
<RETURNS>gint </RETURNS>
GstElement *element, GstElementState state
</FUNCTION>
<FUNCTION>
<NAME>gst_element_error</NAME>
<RETURNS>void </RETURNS>
GstElement *element, gchar *error
</FUNCTION>
<FUNCTION>
<NAME>gst_element_get_factory</NAME>
<RETURNS>GstElementFactory *</RETURNS>
GstElement *element
</FUNCTION>
<FUNCTION>
<NAME>gst_element_loopfunc_wrapper</NAME>
<RETURNS>int </RETURNS>
int argc,char **argv
</FUNCTION>
<FUNCTION>
<NAME>gst_element_save_thyself</NAME>
<RETURNS>xmlNodePtr </RETURNS>
GstElement *element, xmlNodePtr parent
</FUNCTION>
<FUNCTION>
<NAME>gst_element_load_thyself</NAME>
<RETURNS>GstElement *</RETURNS>
xmlNodePtr parent, GHashTable *elements
</FUNCTION>
<FUNCTION>
<NAME>gst_elementfactory_new</NAME>
<RETURNS>GstElementFactory *</RETURNS>
gchar *name,GtkType type,GstElementDetails *details
</FUNCTION>
<FUNCTION>
<NAME>gst_elementfactory_register</NAME>
<RETURNS>void </RETURNS>
GstElementFactory *elementfactory
</FUNCTION>
<FUNCTION>
<NAME>gst_elementfactory_unregister</NAME>
<RETURNS>void </RETURNS>
GstElementFactory *elementfactory
</FUNCTION>
<FUNCTION>
<NAME>gst_elementfactory_add_pad</NAME>
<RETURNS>void </RETURNS>
GstElementFactory *elementfactory,GstPadFactory *pad
</FUNCTION>
<FUNCTION>
<NAME>gst_elementfactory_find</NAME>
<RETURNS>GstElementFactory *</RETURNS>
gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_elementfactory_get_list</NAME>
<RETURNS>GList *</RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_elementfactory_create</NAME>
<RETURNS>GstElement *</RETURNS>
GstElementFactory *factory,gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_elementfactory_make</NAME>
<RETURNS>GstElement *</RETURNS>
gchar *factoryname, gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_elementfactory_save_thyself</NAME>
<RETURNS>xmlNodePtr </RETURNS>
GstElementFactory *factory, xmlNodePtr parent
</FUNCTION>
<FUNCTION>
<NAME>gst_elementfactory_load_thyself</NAME>
<RETURNS>GstElementFactory *</RETURNS>
xmlNodePtr parent
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_FILTER</NAME>
#define GST_TYPE_FILTER \
(gst_filter_get_type())
</MACRO>
<MACRO>
<NAME>GST_FILTER</NAME>
#define GST_FILTER(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_FILTER,GstFilter))
</MACRO>
<MACRO>
<NAME>GST_FILTER_CLASS</NAME>
#define GST_FILTER_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_FILTER,GstFilterClass))
</MACRO>
<MACRO>
<NAME>GST_IS_FILTER</NAME>
#define GST_IS_FILTER(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_FILTER))
</MACRO>
<MACRO>
<NAME>GST_IS_FILTER_CLASS</NAME>
#define GST_IS_FILTER_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FILTER))
</MACRO>
<STRUCT>
<NAME>GstFilter</NAME>
</STRUCT>
<STRUCT>
<NAME>GstFilterClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstFilter</NAME>
struct GstFilter {
GstElement element;
};
</STRUCT>
<FUNCTION>
<NAME>gst_filter_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_filter_new</NAME>
<RETURNS>GstElement *</RETURNS>
gchar *name
</FUNCTION>
<MACRO>
<NAME>GST_SHOW_INFO</NAME>
#define GST_SHOW_INFO
</MACRO>
<MACRO>
<NAME>gst_info</NAME>
#define gst_info(format,args...) fprintf(stderr,format,##args)
</MACRO>
<MACRO>
<NAME>gst_info</NAME>
#define gst_info(format,args...)
</MACRO>
<MACRO>
<NAME>GST_META</NAME>
#define GST_META(meta) ((GstMeta *)(meta))
</MACRO>
<MACRO>
<NAME>GST_META_FLAGS</NAME>
#define GST_META_FLAGS(meta) \
(GST_META(meta)->flags)
</MACRO>
<MACRO>
<NAME>GST_META_FLAG_IS_SET</NAME>
#define GST_META_FLAG_IS_SET(meta,flag) \
(GST_META_FLAGS(meta) & (flag))
</MACRO>
<MACRO>
<NAME>GST_META_FLAG_SET</NAME>
#define GST_META_FLAG_SET(meta,flag) \
G_STMT_START{ (GST_META_FLAGS(meta) |= (flag)); }G_STMT_END
</MACRO>
<MACRO>
<NAME>GST_META_FLAG_UNSET</NAME>
#define GST_META_FLAG_UNSET(meta,flag) \
G_STMT_START{ (GST_META_FLAGS(meta) &= ~(flag)); }G_STMT_END
</MACRO>
<ENUM>
<NAME>GstMetaFlags</NAME>
typedef enum {
GST_META_FREEABLE = 1 << 0,
} GstMetaFlags;
</ENUM>
<STRUCT>
<NAME>GstMeta</NAME>
</STRUCT>
<STRUCT>
<NAME>GstMeta</NAME>
struct GstMeta {
/* locking */
GMutex *lock;
/* refcounting */
#ifdef HAVE_ATOMIC_H
atomic_t refcount;
#else
int refcount;
#endif
guint16 type;
guint16 flags;
void *data;
guint16 size;
};
</STRUCT>
<FUNCTION>
<NAME>gst_meta_new_size</NAME>
<RETURNS>GstMeta *</RETURNS>
gint size
</FUNCTION>
<MACRO>
<NAME>gst_meta_new</NAME>
#define gst_meta_new(type) (type *)gst_meta_new_size(sizeof(type))
</MACRO>
<FUNCTION>
<NAME>gst_meta_ref</NAME>
<RETURNS>void </RETURNS>
GstMeta *meta
</FUNCTION>
<FUNCTION>
<NAME>gst_meta_unref</NAME>
<RETURNS>void </RETURNS>
GstMeta *meta
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_OBJECT</NAME>
#define GST_TYPE_OBJECT \
(gst_object_get_type())
</MACRO>
<MACRO>
<NAME>GST_OBJECT</NAME>
#define GST_OBJECT(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_OBJECT,GstObject))
</MACRO>
<MACRO>
<NAME>GST_OBJECT_CLASS</NAME>
#define GST_OBJECT_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_OBJECT,GstObjectClass))
</MACRO>
<MACRO>
<NAME>GST_IS_OBJECT</NAME>
#define GST_IS_OBJECT(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_OBJECT))
</MACRO>
<MACRO>
<NAME>GST_IS_OBJECT_CLASS</NAME>
#define GST_IS_OBJECT_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_OBJECT))
</MACRO>
<STRUCT>
<NAME>GstObject</NAME>
</STRUCT>
<STRUCT>
<NAME>GstObjectClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstObject</NAME>
struct GstObject {
GtkObject object;
/* have to have a refcount for the object */
#ifdef HAVE_ATOMIC_H
atomic_t refcount;
#else
int refcount;
#endif
/* locking for all sorts of things (like the refcount) */
GMutex *lock;
/* this objects parent */
GstObject *parent;
};
</STRUCT>
<MACRO>
<NAME>GST_FLAGS</NAME>
#define GST_FLAGS(obj) GTK_OBJECT_FLAGS(obj)
</MACRO>
<MACRO>
<NAME>GST_FLAG_IS_SET</NAME>
#define GST_FLAG_IS_SET(obj,flag) (GST_FLAGS (obj) & (flag))
</MACRO>
<MACRO>
<NAME>GST_FLAG_SET</NAME>
#define GST_FLAG_SET(obj,flag) G_STMT_START{ (GST_FLAGS (obj) |= (flag)); }G_STMT_END
</MACRO>
<MACRO>
<NAME>GST_FLAG_UNSET</NAME>
#define GST_FLAG_UNSET(obj,flag) G_STMT_START{ (GST_FLAGS (obj) &= ~(flag)); }G_STMT_END
</MACRO>
<MACRO>
<NAME>GST_LOCK</NAME>
#define GST_LOCK(obj) (g_mutex_lock(GST_OBJECT(obj)->lock))
</MACRO>
<MACRO>
<NAME>GST_TRYLOCK</NAME>
#define GST_TRYLOCK(obj) (g_mutex_trylock(GST_OBJECT(obj)->lock))
</MACRO>
<MACRO>
<NAME>GST_UNLOCK</NAME>
#define GST_UNLOCK(obj) (g_mutex_unlock(GST_OBJECT(obj)->lock))
</MACRO>
<FUNCTION>
<NAME>gst_object_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_object_new</NAME>
<RETURNS>GstObject *</RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_object_set_parent</NAME>
<RETURNS>void </RETURNS>
GstObject *object,GstObject *parent
</FUNCTION>
<FUNCTION>
<NAME>gst_object_get_parent</NAME>
<RETURNS>GstObject *</RETURNS>
GstObject *object
</FUNCTION>
<FUNCTION>
<NAME>gst_object_unparent</NAME>
<RETURNS>void </RETURNS>
GstObject *object
</FUNCTION>
<MACRO>
<NAME>gst_object_ref</NAME>
#define gst_object_ref(object) gtk_object_ref(GTK_OBJECT(object));
</MACRO>
<MACRO>
<NAME>gst_object_unref</NAME>
#define gst_object_unref(object) gtk_object_unref(GTK_OBJECT(object));
</MACRO>
<MACRO>
<NAME>gst_object_sink</NAME>
#define gst_object_sink(object) gtk_object_sink(GTK_OBJECT(object));
</MACRO>
<MACRO>
<NAME>gst_object_destroy</NAME>
#define gst_object_destroy(object) gtk_object_destroy(GTK_OBJECT(object))
</MACRO>
<MACRO>
<NAME>GST_TYPE_PAD</NAME>
#define GST_TYPE_PAD (gst_pad_get_type ())
</MACRO>
<MACRO>
<NAME>GST_PAD</NAME>
#define GST_PAD(obj) (GTK_CHECK_CAST ((obj), GST_TYPE_PAD,GstPad))
</MACRO>
<MACRO>
<NAME>GST_PAD_CLASS</NAME>
#define GST_PAD_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GST_TYPE_PAD,GstPadClass))
</MACRO>
<MACRO>
<NAME>GST_IS_PAD</NAME>
#define GST_IS_PAD(obj) (GTK_CHECK_TYPE ((obj), GST_TYPE_PAD))
</MACRO>
<MACRO>
<NAME>GST_IS_PAD_CLASS</NAME>
#define GST_IS_PAD_CLASS(obj) (GTK_CHECK_CLASS_TYPE ((klass), GST_TYPE_PAD))
</MACRO>
<MACRO>
<NAME>GST_PAD_CONNECTED</NAME>
#define GST_PAD_CONNECTED(pad) ((pad) && (pad)->peer != NULL)
</MACRO>
<MACRO>
<NAME>GST_PAD_CAN_PULL</NAME>
#define GST_PAD_CAN_PULL(pad) ((pad) && (pad)->pullfunc != NULL)
</MACRO>
<STRUCT>
<NAME>GstPad</NAME>
</STRUCT>
<STRUCT>
<NAME>GstPadClass</NAME>
</STRUCT>
<USER_FUNCTION>
<NAME>GstPadChainFunction</NAME>
<RETURNS>void </RETURNS>
GstPad *pad,GstBuffer *buf
</USER_FUNCTION>
<USER_FUNCTION>
<NAME>GstPadPullFunction</NAME>
<RETURNS>void </RETURNS>
GstPad *pad
</USER_FUNCTION>
<USER_FUNCTION>
<NAME>GstPadPullRegionFunction</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, gulong offset, gulong size
</USER_FUNCTION>
<USER_FUNCTION>
<NAME>GstPadPushFunction</NAME>
<RETURNS>void </RETURNS>
GstPad *pad
</USER_FUNCTION>
<USER_FUNCTION>
<NAME>GstPadQoSFunction</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, glong qos_message
</USER_FUNCTION>
<ENUM>
<NAME>GstPadDirection</NAME>
typedef enum {
GST_PAD_UNKNOWN,
GST_PAD_SRC,
GST_PAD_SINK,
} GstPadDirection;
</ENUM>
<ENUM>
<NAME>GstPadFlags</NAME>
typedef enum {
GST_PAD_DISABLED = (1 << 4),
} GstPadFlags;
</ENUM>
<STRUCT>
<NAME>GstPad</NAME>
struct GstPad {
GstObject object;
gchar *name;
GstCaps *caps;
cothread_state *threadstate;
GstPadDirection direction;
GstPad *peer;
GstBuffer *bufpen;
GstPadChainFunction chainfunc;
GstPadPushFunction pushfunc;
GstPadPullFunction pullfunc;
GstPadPullRegionFunction pullregionfunc;
GstPadQoSFunction qosfunc;
GstObject *parent;
GList *ghostparents;
};
</STRUCT>
<ENUM>
<NAME>GstPadPresence</NAME>
typedef enum {
GST_PAD_ALWAYS,
GST_PAD_SOMETIMES,
} GstPadPresence;
</ENUM>
<STRUCT>
<NAME>GstPadFactory</NAME>
</STRUCT>
<STRUCT>
<NAME>GstPadFactory</NAME>
struct GstPadFactory {
gchar *nametemplate;
GstCapsFactory *caps;
GstPadDirection direction;
GstPadPresence presence;
gpointer priv;
};
</STRUCT>
<FUNCTION>
<NAME>gst_pad_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_new</NAME>
<RETURNS>GstPad *</RETURNS>
gchar *name, GstPadDirection direction
</FUNCTION>
<MACRO>
<NAME>gst_pad_destroy</NAME>
#define gst_pad_destroy(pad) gst_object_destroy (GST_OBJECT (pad))
</MACRO>
<FUNCTION>
<NAME>gst_pad_get_direction</NAME>
<RETURNS>GstPadDirection </RETURNS>
GstPad *pad
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_set_chain_function</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, GstPadChainFunction chain
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_set_pull_function</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, GstPadPullFunction pull
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_set_pullregion_function</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, GstPadPullRegionFunction pullregion
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_set_qos_function</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, GstPadQoSFunction qos
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_set_caps</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, GstCaps *caps
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_get_caps</NAME>
<RETURNS>GstCaps *</RETURNS>
GstPad *pad
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_set_name</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, const gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_get_name</NAME>
<RETURNS>const gchar *</RETURNS>
GstPad *pad
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_set_parent</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, GstObject *parent
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_get_parent</NAME>
<RETURNS>GstObject *</RETURNS>
GstPad *pad
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_add_ghost_parent</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, GstObject *parent
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_remove_ghost_parent</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, GstObject *parent
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_get_ghost_parents</NAME>
<RETURNS>GList *</RETURNS>
GstPad *pad
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_get_peer</NAME>
<RETURNS>GstPad *</RETURNS>
GstPad *pad
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_connect</NAME>
<RETURNS>void </RETURNS>
GstPad *srcpad, GstPad *sinkpad
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_disconnect</NAME>
<RETURNS>void </RETURNS>
GstPad *srcpad, GstPad *sinkpad
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_push</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, GstBuffer *buffer
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_pull</NAME>
<RETURNS>GstBuffer *</RETURNS>
GstPad *pad
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_pull_region</NAME>
<RETURNS>GstBuffer *</RETURNS>
GstPad *pad, gulong offset, gulong size
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_handle_qos</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, glong qos_message
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_save_thyself</NAME>
<RETURNS>xmlNodePtr </RETURNS>
GstPad *pad, xmlNodePtr parent
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_load_and_connect</NAME>
<RETURNS>void </RETURNS>
xmlNodePtr parent, GstObject *element, GHashTable *elements
</FUNCTION>
<FUNCTION>
<NAME>gst_padfactory_create</NAME>
<RETURNS>GstPad *</RETURNS>
GstPadFactory *factory, gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_padfactory_get_caps</NAME>
<RETURNS>GstCaps *</RETURNS>
GstPadFactory *factory
</FUNCTION>
<FUNCTION>
<NAME>gst_padfactory_save_thyself</NAME>
<RETURNS>xmlNodePtr </RETURNS>
GstPadFactory *pad, xmlNodePtr parent
</FUNCTION>
<FUNCTION>
<NAME>gst_padfactory_load_thyself</NAME>
<RETURNS>GstPadFactory *</RETURNS>
xmlNodePtr parent
</FUNCTION>
<VARIABLE>
<NAME>gst_pipeline_details</NAME>
extern GstElementDetails gst_pipeline_details;
</VARIABLE>
<MACRO>
<NAME>GST_TYPE_PIPELINE</NAME>
#define GST_TYPE_PIPELINE \
(gst_pipeline_get_type())
</MACRO>
<MACRO>
<NAME>GST_PIPELINE</NAME>
#define GST_PIPELINE(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_PIPELINE,GstPipeline))
</MACRO>
<MACRO>
<NAME>GST_PIPELINE_CLASS</NAME>
#define GST_PIPELINE_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_PIPELINE,GstPipelineClass))
</MACRO>
<MACRO>
<NAME>GST_IS_PIPELINE</NAME>
#define GST_IS_PIPELINE(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_PIPELINE))
</MACRO>
<MACRO>
<NAME>GST_IS_PIPELINE_CLASS</NAME>
#define GST_IS_PIPELINE_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_PIPELINE))
</MACRO>
<STRUCT>
<NAME>GstPipeline</NAME>
</STRUCT>
<STRUCT>
<NAME>GstPipelineClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstPipeline</NAME>
struct GstPipeline {
GstBin bin;
GstElement *src; // we only allow one src element
GList *sinks; // and multiple sinks
};
</STRUCT>
<FUNCTION>
<NAME>gst_pipeline_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_pipeline_new</NAME>
<RETURNS>GstElement *</RETURNS>
guchar *name
</FUNCTION>
<MACRO>
<NAME>gst_pipeline_destroy</NAME>
#define gst_pipeline_destroy(pipeline) gst_object_destroy(GST_OBJECT(pipeline))
</MACRO>
<FUNCTION>
<NAME>gst_pipeline_add_src</NAME>
<RETURNS>void </RETURNS>
GstPipeline *pipeline, GstElement *src
</FUNCTION>
<FUNCTION>
<NAME>gst_pipeline_add_sink</NAME>
<RETURNS>void </RETURNS>
GstPipeline *pipeline, GstElement *sink
</FUNCTION>
<FUNCTION>
<NAME>gst_pipeline_autoplug</NAME>
<RETURNS>gboolean </RETURNS>
GstPipeline *pipeline
</FUNCTION>
<FUNCTION>
<NAME>gst_pipeline_iterate</NAME>
<RETURNS>void </RETURNS>
GstPipeline *pipeline
</FUNCTION>
<STRUCT>
<NAME>GstPlugin</NAME>
</STRUCT>
<STRUCT>
<NAME>GstPluginElement</NAME>
</STRUCT>
<STRUCT>
<NAME>GstPlugin</NAME>
struct GstPlugin {
gchar *name; /* name of the plugin */
gchar *longname; /* long name of plugin */
gchar *filename; /* filename it came from */
GList *types; /* list of types provided */
GList *elements; /* list of elements provided */
gboolean loaded; /* if the plugin is in memory */
};
</STRUCT>
<USER_FUNCTION>
<NAME>GstPluginInitFunc</NAME>
<RETURNS>GstPlugin *</RETURNS>
GModule *module
</USER_FUNCTION>
<FUNCTION>
<NAME>gst_plugin_new</NAME>
<RETURNS>GstPlugin *</RETURNS>
gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_set_longname</NAME>
<RETURNS>void </RETURNS>
GstPlugin *plugin, gchar *longname
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_load_all</NAME>
<RETURNS>void </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_load</NAME>
<RETURNS>gboolean </RETURNS>
gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_load_absolute</NAME>
<RETURNS>gboolean </RETURNS>
gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_library_load</NAME>
<RETURNS>gboolean </RETURNS>
gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_add_factory</NAME>
<RETURNS>void </RETURNS>
GstPlugin *plugin, GstElementFactory *factory
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_add_type</NAME>
<RETURNS>void </RETURNS>
GstPlugin *plugin, GstTypeFactory *factory
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_find</NAME>
<RETURNS>GstPlugin *</RETURNS>
const gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_get_list</NAME>
<RETURNS>GList *</RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_find_elementfactory</NAME>
<RETURNS>GstElementFactory *</RETURNS>
gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_load_elementfactory</NAME>
<RETURNS>GstElementFactory *</RETURNS>
gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_load_typefactory</NAME>
<RETURNS>void </RETURNS>
gchar *mime
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_save_thyself</NAME>
<RETURNS>xmlNodePtr </RETURNS>
xmlNodePtr parent
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_load_thyself</NAME>
<RETURNS>void </RETURNS>
xmlNodePtr parent
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_SINK</NAME>
#define GST_TYPE_SINK \
(gst_sink_get_type())
</MACRO>
<MACRO>
<NAME>GST_SINK</NAME>
#define GST_SINK(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_SINK,GstSink))
</MACRO>
<MACRO>
<NAME>GST_SINK_CLASS</NAME>
#define GST_SINK_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_SINK,GstSinkClass))
</MACRO>
<MACRO>
<NAME>GST_IS_SINK</NAME>
#define GST_IS_SINK(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_SINK))
</MACRO>
<MACRO>
<NAME>GST_IS_SINK_CLASS</NAME>
#define GST_IS_SINK_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_SINK))
</MACRO>
<STRUCT>
<NAME>GstSink</NAME>
</STRUCT>
<STRUCT>
<NAME>GstSinkClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstSink</NAME>
struct GstSink {
GstElement element;
};
</STRUCT>
<FUNCTION>
<NAME>gst_sink_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_sink_new</NAME>
<RETURNS>GstObject *</RETURNS>
gchar *name
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_SRC</NAME>
#define GST_TYPE_SRC \
(gst_src_get_type())
</MACRO>
<MACRO>
<NAME>GST_SRC</NAME>
#define GST_SRC(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_SRC,GstSrc))
</MACRO>
<MACRO>
<NAME>GST_SRC_CLASS</NAME>
#define GST_SRC_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_SRC,GstSrcClass))
</MACRO>
<MACRO>
<NAME>GST_IS_SRC</NAME>
#define GST_IS_SRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_SRC))
</MACRO>
<MACRO>
<NAME>GST_IS_SRC_CLASS</NAME>
#define GST_IS_SRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_SRC))
</MACRO>
<ENUM>
<NAME>GstSrcFlags</NAME>
typedef enum {
GST_SRC_ASYNC = (1 << 0),
} GstSrcFlags;
</ENUM>
<MACRO>
<NAME>GST_SRC_FLAGS</NAME>
#define GST_SRC_FLAGS(obj) \
(GST_SRC(obj)->flags)
</MACRO>
<MACRO>
<NAME>GST_SRC_ASYNC</NAME>
#define GST_SRC_ASYNC(obj) \
((GST_SRC_FLAGS(obj) & GST_SRC_ASYNC))
</MACRO>
<STRUCT>
<NAME>GstSrc</NAME>
</STRUCT>
<STRUCT>
<NAME>GstSrcClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstSrc</NAME>
struct GstSrc {
GstElement element;
gint32 flags;
};
</STRUCT>
<MACRO>
<NAME>GST_SRC_SET_FLAGS</NAME>
#define GST_SRC_SET_FLAGS(src,flag) \
G_STMT_START{ (GST_SRC_FLAGS (src) |= (flag)); }G_STMT_END
</MACRO>
<MACRO>
<NAME>GST_SRC_UNSET_FLAGS</NAME>
#define GST_SRC_UNSET_FLAGS(src,flag) \
G_STMT_START{ (GST_SRC_FLAGS (src) &= ~(flag)); }G_STMT_END
</MACRO>
<FUNCTION>
<NAME>gst_src_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_src_signal_eos</NAME>
<RETURNS>void </RETURNS>
GstSrc *src
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_TEE</NAME>
#define GST_TYPE_TEE \
(gst_tee_get_type())
</MACRO>
<MACRO>
<NAME>GST_TEE</NAME>
#define GST_TEE(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_TEE,GstTee))
</MACRO>
<MACRO>
<NAME>GST_TEE_CLASS</NAME>
#define GST_TEE_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_TEE,GstTeeClass))
</MACRO>
<MACRO>
<NAME>GST_IS_TEE</NAME>
#define GST_IS_TEE(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_TEE))
</MACRO>
<MACRO>
<NAME>GST_IS_TEE_CLASS</NAME>
#define GST_IS_TEE_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_TEE))
</MACRO>
<STRUCT>
<NAME>GstTee</NAME>
</STRUCT>
<STRUCT>
<NAME>GstTeeClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstTee</NAME>
struct GstTee {
GstFilter filter;
GstPad *sinkpad;
gint numsrcpads;
GSList *srcpads;
};
</STRUCT>
<FUNCTION>
<NAME>gst_tee_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_tee_new</NAME>
<RETURNS>GstElement *</RETURNS>
gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_tee_new_pad</NAME>
<RETURNS>gchar *</RETURNS>
GstTee *tee
</FUNCTION>
<FUNCTION>
<NAME>gst_tee_chain</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, GstBuffer *buf
</FUNCTION>
<VARIABLE>
<NAME>gst_thread_details</NAME>
extern GstElementDetails gst_thread_details;
</VARIABLE>
<ENUM>
<NAME>GstThreadState</NAME>
typedef enum {
GST_THREAD_CREATE = (1 << 16),
GST_THREAD_STATE_SPINNING = (1 << 17),
GST_THREAD_STATE_REAPING = (1 << 18),
} GstThreadState;
</ENUM>
<MACRO>
<NAME>GST_TYPE_THREAD</NAME>
#define GST_TYPE_THREAD \
(gst_thread_get_type())
</MACRO>
<MACRO>
<NAME>GST_THREAD</NAME>
#define GST_THREAD(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_THREAD,GstThread))
</MACRO>
<MACRO>
<NAME>GST_THREAD_CLASS</NAME>
#define GST_THREAD_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_THREAD,GstThreadClass))
</MACRO>
<MACRO>
<NAME>GST_IS_THREAD</NAME>
#define GST_IS_THREAD(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_THREAD))
</MACRO>
<MACRO>
<NAME>GST_IS_THREAD_CLASS</NAME>
#define GST_IS_THREAD_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_THREAD))
</MACRO>
<STRUCT>
<NAME>GstThread</NAME>
</STRUCT>
<STRUCT>
<NAME>GstThreadClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstThread</NAME>
struct GstThread {
GstBin bin;
pthread_t thread_id; /* id of the thread, if any */
GMutex *lock; /* thread lock/condititon pair... */
GCond *cond; /* used to control the thread */
};
</STRUCT>
<FUNCTION>
<NAME>gst_thread_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_thread_new</NAME>
<RETURNS>GstElement *</RETURNS>
guchar *name
</FUNCTION>
<STRUCT>
<NAME>GstTrace</NAME>
</STRUCT>
<STRUCT>
<NAME>GstTraceEntry</NAME>
</STRUCT>
<STRUCT>
<NAME>GstTrace</NAME>
struct GstTrace {
/* where this trace is going */
gchar *filename;
int fd;
/* current buffer, size, head offset */
GstTraceEntry *buf;
gint bufsize;
gint bufoffset;
};
</STRUCT>
<STRUCT>
<NAME>GstTraceEntry</NAME>
struct GstTraceEntry {
guint64 timestamp;
guint32 sequence;
guint32 data;
gchar message[112];
};
</STRUCT>
<FUNCTION>
<NAME>gst_trace_new</NAME>
<RETURNS>GstTrace *</RETURNS>
guchar *filename, gint size
</FUNCTION>
<FUNCTION>
<NAME>gst_trace_destroy</NAME>
<RETURNS>void </RETURNS>
GstTrace *trace
</FUNCTION>
<FUNCTION>
<NAME>gst_trace_flush</NAME>
<RETURNS>void </RETURNS>
GstTrace *trace
</FUNCTION>
<MACRO>
<NAME>gst_trace_get_size</NAME>
#define gst_trace_get_size(trace) ((trace)->bufsize)
</MACRO>
<MACRO>
<NAME>gst_trace_get_offset</NAME>
#define gst_trace_get_offset(trace) ((trace)->bufoffset)
</MACRO>
<MACRO>
<NAME>gst_trace_get_remaining</NAME>
#define gst_trace_get_remaining(trace) ((trace)->bufsize - (trace)->bufoffset)
</MACRO>
<FUNCTION>
<NAME>gst_trace_set_default</NAME>
<RETURNS>void </RETURNS>
GstTrace *trace
</FUNCTION>
<FUNCTION>
<NAME>gst_trace_read_tsc</NAME>
<RETURNS>void </RETURNS>
guint64 *dst
</FUNCTION>
<MACRO>
<NAME>TRACE_ENABLE</NAME>
#define TRACE_ENABLE
</MACRO>
<MACRO>
<NAME>gst_trace_add_entry</NAME>
#define gst_trace_add_entry(trace,seq,data,msg) \
if (_gst_trace_on) { \
_gst_trace_add_entry(trace,(guint32)seq,(guint32)data,msg); \
}
</MACRO>
<MACRO>
<NAME>gst_trace_add_entry</NAME>
#define gst_trace_add_entry(trace,seq,data,msg)
</MACRO>
<USER_FUNCTION>
<NAME>GstTypeFindFunc</NAME>
<RETURNS>gboolean </RETURNS>
GstBuffer *buf,gpointer priv
</USER_FUNCTION>
<STRUCT>
<NAME>GstType</NAME>
</STRUCT>
<STRUCT>
<NAME>GstTypeFactory</NAME>
</STRUCT>
<STRUCT>
<NAME>GstType</NAME>
struct GstType {
guint16 id; /* type id (assigned) */
gchar *mime; /* MIME type */
gchar *exts; /* space-delimited list of extensions */
GSList *typefindfuncs; /* typefind functions */
GList *srcs; /* list of src objects for this type */
GList *sinks; /* list of sink objects for type */
GHashTable *converters; /* a hashtable of factories that can convert
from this type to destination type. The
factories are indexed by destination type */
};
</STRUCT>
<STRUCT>
<NAME>GstTypeFactory</NAME>
struct GstTypeFactory {
gchar *mime;
gchar *exts;
GstTypeFindFunc typefindfunc;
};
</STRUCT>
<FUNCTION>
<NAME>gst_type_register</NAME>
<RETURNS>guint16 </RETURNS>
GstTypeFactory *factory
</FUNCTION>
<FUNCTION>
<NAME>gst_type_find_by_mime</NAME>
<RETURNS>guint16 </RETURNS>
gchar *mime
</FUNCTION>
<FUNCTION>
<NAME>gst_type_find_by_ext</NAME>
<RETURNS>guint16 </RETURNS>
gchar *ext
</FUNCTION>
<FUNCTION>
<NAME>gst_type_get_srcs</NAME>
<RETURNS>GList *</RETURNS>
guint16 id
</FUNCTION>
<FUNCTION>
<NAME>gst_type_get_sinks</NAME>
<RETURNS>GList *</RETURNS>
guint16 id
</FUNCTION>
<FUNCTION>
<NAME>gst_type_find_by_id</NAME>
<RETURNS>GstType *</RETURNS>
guint16 id
</FUNCTION>
<FUNCTION>
<NAME>gst_type_get_sink_to_src</NAME>
<RETURNS>GList *</RETURNS>
guint16 sinkid, guint16 srcid
</FUNCTION>
<FUNCTION>
<NAME>gst_type_get_list</NAME>
<RETURNS>GList *</RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_type_dump</NAME>
<RETURNS>void </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_type_save_thyself</NAME>
<RETURNS>xmlNodePtr </RETURNS>
GstType *type, xmlNodePtr parent
</FUNCTION>
<FUNCTION>
<NAME>gst_type_load_thyself</NAME>
<RETURNS>guint16 </RETURNS>
xmlNodePtr parent
</FUNCTION>
<FUNCTION>
<NAME>gst_typefactory_save_thyself</NAME>
<RETURNS>xmlNodePtr </RETURNS>
GstTypeFactory *factory, xmlNodePtr parent
</FUNCTION>
<FUNCTION>
<NAME>gst_typefactory_load_thyself</NAME>
<RETURNS>GstTypeFactory *</RETURNS>
xmlNodePtr parent
</FUNCTION>
<FUNCTION>
<NAME>gst_util_get_int_arg</NAME>
<RETURNS>gint </RETURNS>
GtkObject *object, guchar *argname
</FUNCTION>
<FUNCTION>
<NAME>gst_util_get_long_arg</NAME>
<RETURNS>glong </RETURNS>
GtkObject *object, guchar *argname
</FUNCTION>
<FUNCTION>
<NAME>gst_util_get_float_arg</NAME>
<RETURNS>gfloat </RETURNS>
GtkObject *object, guchar *argname
</FUNCTION>
<FUNCTION>
<NAME>gst_util_get_double_arg</NAME>
<RETURNS>gdouble </RETURNS>
GtkObject *object, guchar *argname
</FUNCTION>
<FUNCTION>
<NAME>gst_util_get_string_arg</NAME>
<RETURNS>guchar *</RETURNS>
GtkObject *object, guchar *argname
</FUNCTION>
<FUNCTION>
<NAME>gst_util_get_pointer_arg</NAME>
<RETURNS>gpointer </RETURNS>
GtkObject *object, guchar *argname
</FUNCTION>
<FUNCTION>
<NAME>gst_util_get_widget_arg</NAME>
<RETURNS>GtkWidget *</RETURNS>
GtkObject *object, guchar *argname
</FUNCTION>
<FUNCTION>
<NAME>gst_util_dump_mem</NAME>
<RETURNS>void </RETURNS>
guchar *mem, guint size
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_XML</NAME>
#define GST_TYPE_XML \
(gst_object_get_type())
</MACRO>
<MACRO>
<NAME>GST_XML</NAME>
#define GST_XML(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_XML,GstXML))
</MACRO>
<MACRO>
<NAME>GST_XML_CLASS</NAME>
#define GST_XML_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_XML,GstXMLClass))
</MACRO>
<MACRO>
<NAME>GST_IS_XML</NAME>
#define GST_IS_XML(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_XML))
</MACRO>
<MACRO>
<NAME>GST_IS_XML_CLASS</NAME>
#define GST_IS_XML_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_XML))
</MACRO>
<STRUCT>
<NAME>GstXML</NAME>
</STRUCT>
<STRUCT>
<NAME>GstXMLClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstXML</NAME>
struct GstXML {
GtkObject object;
GHashTable *elements;
};
</STRUCT>
<FUNCTION>
<NAME>gst_xml_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_xml_write</NAME>
<RETURNS>xmlDocPtr </RETURNS>
GstElement *element
</FUNCTION>
<FUNCTION>
<NAME>gst_xml_new</NAME>
<RETURNS>GstXML *</RETURNS>
const guchar *fname, const guchar *root
</FUNCTION>
<FUNCTION>
<NAME>gst_xml_get_element</NAME>
<RETURNS>GstElement *</RETURNS>
GstXML *xml, const guchar *name
</FUNCTION>
<STRUCT>
<NAME>GstCaps</NAME>
</STRUCT>
<TYPEDEF>
<NAME>GstCapsFactoryEntry</NAME>
typedef gpointer GstCapsFactoryEntry;
</TYPEDEF>
<TYPEDEF>
<NAME>GstCapsFactory[]</NAME>
typedef GstCapsFactoryEntry GstCapsFactory[];
</TYPEDEF>
<TYPEDEF>
<NAME>GstCapsListFactory[]</NAME>
typedef GstCapsFactory *GstCapsListFactory[];
</TYPEDEF>
<ENUM>
<NAME>GstCapsDefinition</NAME>
typedef enum {
GST_CAPS_ALWAYS = 1,
GST_CAPS_MAYBE = 2,
} GstCapsDefinition;
</ENUM>
<STRUCT>
<NAME>GstCaps</NAME>
struct GstCaps {
guint16 id; /* type id (major type) */
GstProps *properties; /* properties for this capability */
};
</STRUCT>
<FUNCTION>
<NAME>gst_caps_register</NAME>
<RETURNS>GstCaps *</RETURNS>
GstCapsFactory *factory
</FUNCTION>
<FUNCTION>
<NAME>gst_caps_check_compatibility</NAME>
<RETURNS>gboolean </RETURNS>
GstCaps *caps1, GstCaps *caps2
</FUNCTION>
<FUNCTION>
<NAME>gst_caps_save_thyself</NAME>
<RETURNS>xmlNodePtr </RETURNS>
GstCaps *caps, xmlNodePtr parent
</FUNCTION>
<FUNCTION>
<NAME>gst_caps_load_thyself</NAME>
<RETURNS>GstCaps *</RETURNS>
xmlNodePtr parent
</FUNCTION>
<MACRO>
<NAME>GST_BUFFER_POOL</NAME>
#define GST_BUFFER_POOL(buf) \
((GstBufferPool *)(buf))
</MACRO>
<STRUCT>
<NAME>GstBufferPool</NAME>
</STRUCT>
<USER_FUNCTION>
<NAME>GstBufferPoolCreateFunction</NAME>
<RETURNS>GstBuffer *</RETURNS>
GstBufferPool *pool, gpointer user_data
</USER_FUNCTION>
<USER_FUNCTION>
<NAME>GstBufferPoolDestroyFunction</NAME>
<RETURNS>void </RETURNS>
GstBufferPool *pool, GstBuffer *buffer, gpointer user_data
</USER_FUNCTION>
<STRUCT>
<NAME>GstBufferPool</NAME>
struct GstBufferPool {
/* will be called when a new buffer is to be created */
GstBufferPoolCreateFunction new_buffer;
/* user data to pass with the new_buffer function */
gpointer new_user_data;
gpointer destroy_user_data;
GstBufferPoolDestroyFunction destroy_buffer;
};
</STRUCT>
<FUNCTION>
<NAME>gst_buffer_pool_new</NAME>
<RETURNS>GstBufferPool *</RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_pool_new_buffer</NAME>
<RETURNS>GstBuffer *</RETURNS>
GstBufferPool *pool
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_pool_destroy_buffer</NAME>
<RETURNS>void </RETURNS>
GstBufferPool *pool, GstBuffer *buffer
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_pool_set_create_function</NAME>
<RETURNS>void </RETURNS>
GstBufferPool *pool,GstBufferPoolCreateFunction create,gpointer user_data
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_pool_set_destroy_function</NAME>
<RETURNS>void </RETURNS>
GstBufferPool *pool,GstBufferPoolDestroyFunction destroy,gpointer user_data
</FUNCTION>
<FUNCTION>
<NAME>gst_buffer_pool_destroy</NAME>
<RETURNS>void </RETURNS>
GstBufferPool *pool
</FUNCTION>
<ENUM>
<NAME>GstCPUFlags</NAME>
typedef enum {
GST_CPU_FLAG_MMX = (1<<0),
GST_CPU_FLAG_SSE = (1<<1),
} GstCPUFlags;
</ENUM>
<FUNCTION>
<NAME>gst_cpu_get_flags</NAME>
<RETURNS>GstCPUFlags </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GET_SP</NAME>
#define GET_SP(target) \
__asm__("movl %%esp, %0" : "=m"(target) : : "esp", "ebp");
</MACRO>
<MACRO>
<NAME>SET_SP</NAME>
#define SET_SP(source) \
__asm__("movl %0, %%esp\n" : "=m"(thread->sp));
</MACRO>
<MACRO>
<NAME>JUMP</NAME>
#define JUMP(target) \
__asm__("jmp " SYMBOL_NAME_STR(cothread_stub))
</MACRO>
<MACRO>
<NAME>SETUP_STACK</NAME>
#define SETUP_STACK(sp) do ; while(0)
</MACRO>
<MACRO>
<NAME>GET_SP</NAME>
#define GET_SP(target) \
__asm__("stw 1,%0" : "=m"(target) : : "r1");
</MACRO>
<MACRO>
<NAME>SET_SP</NAME>
#define SET_SP(source) \
__asm__("lwz 1,%0" : "=m"(source))
</MACRO>
<MACRO>
<NAME>JUMP</NAME>
#define JUMP(target) \
__asm__("b " SYMBOL_NAME_STR(cothread_stub))
</MACRO>
<MACRO>
<NAME>SETUP_STACK</NAME>
#define SETUP_STACK(sp) \
sp = ((unsigned long *)(sp)) - 4; \
((struct minimal_ppc_stackframe *)sp)->back_chain = 0;
</MACRO>
<MACRO>
<NAME>GST_TYPE_FILENAME</NAME>
#define GST_TYPE_FILENAME (gst_extra_get_filename_type())
</MACRO>
<FUNCTION>
<NAME>gst_extra_get_filename_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GST_DEBUG_ENABLED</NAME>
#define GST_DEBUG_ENABLED
</MACRO>
<MACRO>
<NAME>GST_DEBUG_PREFIX</NAME>
#define GST_DEBUG_PREFIX(format,args...) \
"DEBUG(%d:%d)" __PRETTY_FUNCTION__ ":%d" format , getpid() , cothread_getcurrent() , __LINE__ , ## args
</MACRO>
<USER_FUNCTION>
<NAME>_debug_function_f</NAME>
<RETURNS>void </RETURNS>
</USER_FUNCTION>
<MACRO>
<NAME>DEBUG</NAME>
#define DEBUG(format,args...) \
(_debug_string != NULL) ? \
fprintf(stderr,GST_DEBUG_PREFIX("%s: "format , _debug_string , ## args )) : \
fprintf(stderr,GST_DEBUG_PREFIX(": "format , ## args ))
</MACRO>
<MACRO>
<NAME>DEBUG_ENTER</NAME>
#define DEBUG_ENTER(format, args...) \
fprintf(stderr,GST_DEBUG_PREFIX(format": entering\n" , ## args ))
</MACRO>
<MACRO>
<NAME>DEBUG_SET_STRING</NAME>
#define DEBUG_SET_STRING(format, args...) \
gchar *_debug_string = g_strdup_printf(format , ## args )
</MACRO>
<MACRO>
<NAME>DEBUG_ENTER_STRING</NAME>
#define DEBUG_ENTER_STRING DEBUG_ENTER("%s",_debug_string)
</MACRO>
<MACRO>
<NAME>DEBUG_LEAVE</NAME>
#define DEBUG_LEAVE(format, args...) \
if (_debug_string != NULL) g_free(_debug_string),\
fprintf(stderr,GST_DEBUG_PREFIX(format": leaving\n" , ## args ))
</MACRO>
<MACRO>
<NAME>DEBUG_LEAVE_STRING</NAME>
#define DEBUG_LEAVE_STRING DEBUG_LEAVE("%s",_debug_string)
</MACRO>
<MACRO>
<NAME>DEBUG</NAME>
#define DEBUG(format, args...)
</MACRO>
<MACRO>
<NAME>DEBUG_ENTER</NAME>
#define DEBUG_ENTER(format, args...)
</MACRO>
<MACRO>
<NAME>DEBUG_LEAVE</NAME>
#define DEBUG_LEAVE(format, args...)
</MACRO>
<MACRO>
<NAME>DEBUG_SET_STRING</NAME>
#define DEBUG_SET_STRING(format, args...)
</MACRO>
<MACRO>
<NAME>DEBUG_ENTER_STRING</NAME>
#define DEBUG_ENTER_STRING
</MACRO>
<MACRO>
<NAME>GST_DEBUG_PAD_NAME</NAME>
#define GST_DEBUG_PAD_NAME(pad) \
((pad)->parent != NULL) ? gst_element_get_name(GST_ELEMENT((pad)->parent)) : "''", gst_pad_get_name(pad)
</MACRO>
<STRUCT>
<NAME>GstProps</NAME>
</STRUCT>
<TYPEDEF>
<NAME>GstPropsFactoryEntry</NAME>
typedef gpointer GstPropsFactoryEntry;
</TYPEDEF>
<TYPEDEF>
<NAME>GstPropsFactory[]</NAME>
typedef GstPropsFactoryEntry GstPropsFactory[];
</TYPEDEF>
<TYPEDEF>
<NAME>GstPropsListFactory[]</NAME>
typedef GstPropsFactory *GstPropsListFactory[];
</TYPEDEF>
<ENUM>
<NAME>GstPropsId</NAME>
typedef enum {
GST_PROPS_END_ID_NUM = 0,
GST_PROPS_LIST_ID_NUM,
GST_PROPS_INT_ID_NUM,
GST_PROPS_INT_RANGE_ID_NUM,
GST_PROPS_FOURCC_ID_NUM,
GST_PROPS_BOOL_ID_NUM,
} GstPropsId;
</ENUM>
<MACRO>
<NAME>GST_PROPS_LIST_ID</NAME>
#define GST_PROPS_LIST_ID GINT_TO_POINTER(GST_PROPS_LIST_ID_NUM)
</MACRO>
<MACRO>
<NAME>GST_PROPS_INT_ID</NAME>
#define GST_PROPS_INT_ID GINT_TO_POINTER(GST_PROPS_INT_ID_NUM)
</MACRO>
<MACRO>
<NAME>GST_PROPS_INT_RANGE_ID</NAME>
#define GST_PROPS_INT_RANGE_ID GINT_TO_POINTER(GST_PROPS_INT_RANGE_ID_NUM)
</MACRO>
<MACRO>
<NAME>GST_PROPS_FOURCC_ID</NAME>
#define GST_PROPS_FOURCC_ID GINT_TO_POINTER(GST_PROPS_FOURCC_ID_NUM)
</MACRO>
<MACRO>
<NAME>GST_PROPS_BOOL_ID</NAME>
#define GST_PROPS_BOOL_ID GINT_TO_POINTER(GST_PROPS_BOOL_ID_NUM)
</MACRO>
<MACRO>
<NAME>GST_PROPS_LIST</NAME>
#define GST_PROPS_LIST(a...) GST_PROPS_LIST_ID,##a,NULL
</MACRO>
<MACRO>
<NAME>GST_PROPS_INT</NAME>
#define GST_PROPS_INT(a) GST_PROPS_INT_ID,(GINT_TO_POINTER(a))
</MACRO>
<MACRO>
<NAME>GST_PROPS_INT_RANGE</NAME>
#define GST_PROPS_INT_RANGE(a,b) GST_PROPS_INT_RANGE_ID,(GINT_TO_POINTER(a)),(GINT_TO_POINTER(b))
</MACRO>
<MACRO>
<NAME>GST_PROPS_FOURCC</NAME>
#define GST_PROPS_FOURCC(a,b,c,d) GST_PROPS_FOURCC_ID,(GINT_TO_POINTER((a)|(b)<<8|(c)<<16|(d)<<24))
</MACRO>
<MACRO>
<NAME>GST_PROPS_FOURCC_INT</NAME>
#define GST_PROPS_FOURCC_INT(a) GST_PROPS_FOURCC_ID,(GINT_TO_POINTER(a))
</MACRO>
<MACRO>
<NAME>GST_PROPS_BOOLEAN</NAME>
#define GST_PROPS_BOOLEAN(a) GST_PROPS_BOOL_ID,(GINT_TO_POINTER(a))
</MACRO>
<STRUCT>
<NAME>GstProps</NAME>
struct GstProps {
GSList *properties; /* properties for this capability */
};
</STRUCT>
<FUNCTION>
<NAME>gst_props_register</NAME>
<RETURNS>GstProps *</RETURNS>
GstPropsFactory factory
</FUNCTION>
<FUNCTION>
<NAME>gst_props_check_compatibility</NAME>
<RETURNS>gboolean </RETURNS>
GstProps *props1, GstProps *props2
</FUNCTION>
<FUNCTION>
<NAME>gst_props_save_thyself</NAME>
<RETURNS>xmlNodePtr </RETURNS>
GstProps *props, xmlNodePtr parent
</FUNCTION>
<FUNCTION>
<NAME>gst_props_load_thyself</NAME>
<RETURNS>GstProps *</RETURNS>
xmlNodePtr parent
</FUNCTION>
<STRUCT>
<NAME>GstPropsEntry</NAME>
</STRUCT>
<STRUCT>
<NAME>GstPropsEntry</NAME>
struct GstPropsEntry {
GQuark propid;
GstPropsId propstype;
union {
/* flat values */
gboolean bool_data;
guint32 fourcc_data;
gint int_data;
/* structured values */
struct {
GList *entries;
} list_data;
struct {
gint min;
gint max;
} int_range_data;
} data;
};
</STRUCT>
<MACRO>
<NAME>GST_TYPE_ASYNCDISKSRC</NAME>
#define GST_TYPE_ASYNCDISKSRC \
(gst_asyncdisksrc_get_type())
</MACRO>
<MACRO>
<NAME>GST_ASYNCDISKSRC</NAME>
#define GST_ASYNCDISKSRC(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_ASYNCDISKSRC,GstAsyncDiskSrc))
</MACRO>
<MACRO>
<NAME>GST_ASYNCDISKSRC_CLASS</NAME>
#define GST_ASYNCDISKSRC_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_ASYNCDISKSRC,GstAsyncDiskSrcClass))
</MACRO>
<MACRO>
<NAME>GST_IS_ASYNCDISKSRC</NAME>
#define GST_IS_ASYNCDISKSRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_ASYNCDISKSRC))
</MACRO>
<MACRO>
<NAME>GST_IS_ASYNCDISKSRC_CLASS</NAME>
#define GST_IS_ASYNCDISKSRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_ASYNCDISKSRC))
</MACRO>
<ENUM>
<NAME>GstAsyncDiskSrcFlags</NAME>
typedef enum {
GST_ASYNCDISKSRC_OPEN = (1 << 16),
} GstAsyncDiskSrcFlags;
</ENUM>
<STRUCT>
<NAME>GstAsyncDiskSrc</NAME>
</STRUCT>
<STRUCT>
<NAME>GstAsyncDiskSrcClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstAsyncDiskSrc</NAME>
struct GstAsyncDiskSrc {
GstSrc src;
/* pads */
GstPad *srcpad;
/* filename */
gchar *filename;
/* fd */
gint fd;
/* mapping parameters */
gulong size; /* how long is the file? */
guchar *map; /* where the file is mapped to */
/* details for fallback synchronous read */
gulong curoffset; /* current offset in file */
gulong bytes_per_read; /* bytes per read */
gboolean new_seek;
gulong seq; /* buffer sequence number */
};
</STRUCT>
<FUNCTION>
<NAME>gst_asyncdisksrc_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_AUDIOSINK</NAME>
#define GST_TYPE_AUDIOSINK \
(gst_audiosink_get_type())
</MACRO>
<MACRO>
<NAME>GST_AUDIOSINK</NAME>
#define GST_AUDIOSINK(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_AUDIOSINK,GstAudioSink))
</MACRO>
<MACRO>
<NAME>GST_AUDIOSINK_CLASS</NAME>
#define GST_AUDIOSINK_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIOSINK,GstAudioSinkClass))
</MACRO>
<MACRO>
<NAME>GST_IS_AUDIOSINK</NAME>
#define GST_IS_AUDIOSINK(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_AUDIOSINK))
</MACRO>
<MACRO>
<NAME>GST_IS_AUDIOSINK_CLASS</NAME>
#define GST_IS_AUDIOSINK_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIOSINK))
</MACRO>
<ENUM>
<NAME>GstAudioSinkFlags</NAME>
typedef enum {
GST_AUDIOSINK_OPEN = (1 << 16),
} GstAudioSinkFlags;
</ENUM>
<STRUCT>
<NAME>GstAudioSink</NAME>
</STRUCT>
<STRUCT>
<NAME>GstAudioSinkClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstAudioSink</NAME>
struct GstAudioSink {
GstSink sink;
GstPad *sinkpad;
//GstClockTime clocktime;
GstClock *clock;
/* soundcard state */
int fd;
int caps; /* the capabilities */
gint format;
gint channels;
gint frequency;
gboolean mute;
};
</STRUCT>
<FUNCTION>
<NAME>gst_audiosink_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_audiosink_factory_init</NAME>
<RETURNS>gboolean </RETURNS>
GstElementFactory *factory
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_AUDIOSRC</NAME>
#define GST_TYPE_AUDIOSRC \
(gst_audiosrc_get_type())
</MACRO>
<MACRO>
<NAME>GST_AUDIOSRC</NAME>
#define GST_AUDIOSRC(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_AUDIOSRC,GstAudioSrc))
</MACRO>
<MACRO>
<NAME>GST_AUDIOSRC_CLASS</NAME>
#define GST_AUDIOSRC_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIOSRC,GstAudioSrcClass))
</MACRO>
<MACRO>
<NAME>GST_IS_AUDIOSRC</NAME>
#define GST_IS_AUDIOSRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_AUDIOSRC))
</MACRO>
<MACRO>
<NAME>GST_IS_AUDIOSRC_CLASS</NAME>
#define GST_IS_AUDIOSRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIOSRC))
</MACRO>
<ENUM>
<NAME>GstAudioSrcFlags</NAME>
typedef enum {
GST_AUDIOSRC_OPEN = (1 < 16),
} GstAudioSrcFlags;
</ENUM>
<STRUCT>
<NAME>GstAudioSrc</NAME>
</STRUCT>
<STRUCT>
<NAME>GstAudioSrcClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstAudioSrc</NAME>
struct GstAudioSrc {
GstSrc src;
/* pads */
GstPad *srcpad;
/* sound card */
gint fd;
/* audio parameters */
gint format;
gint channels;
gint frequency;
/* blocking */
gulong curoffset;
gulong bytes_per_read;
gulong seq;
MetaAudioRaw *meta;
};
</STRUCT>
<FUNCTION>
<NAME>gst_audiosrc_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<VARIABLE>
<NAME>gst_disksrc_details</NAME>
extern GstElementDetails gst_disksrc_details;
</VARIABLE>
<MACRO>
<NAME>GST_TYPE_DISKSRC</NAME>
#define GST_TYPE_DISKSRC \
(gst_disksrc_get_type())
</MACRO>
<MACRO>
<NAME>GST_DISKSRC</NAME>
#define GST_DISKSRC(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_DISKSRC,GstDiskSrc))
</MACRO>
<MACRO>
<NAME>GST_DISKSRC_CLASS</NAME>
#define GST_DISKSRC_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_DISKSRC,GstDiskSrcClass))
</MACRO>
<MACRO>
<NAME>GST_IS_DISKSRC</NAME>
#define GST_IS_DISKSRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_DISKSRC))
</MACRO>
<MACRO>
<NAME>GST_IS_DISKSRC_CLASS</NAME>
#define GST_IS_DISKSRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_DISKSRC))
</MACRO>
<ENUM>
<NAME>GstDiskSrcFlags</NAME>
typedef enum {
GST_DISKSRC_OPEN = (1 << 16),
} GstDiskSrcFlags;
</ENUM>
<STRUCT>
<NAME>GstDiskSrc</NAME>
</STRUCT>
<STRUCT>
<NAME>GstDiskSrcClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstDiskSrc</NAME>
struct GstDiskSrc {
GstSrc src;
/* pads */
GstPad *srcpad;
/* file state */
gchar *filename;
gint fd;
gulong curoffset; /* current offset in file */
gulong bytes_per_read; /* bytes per read */
gboolean new_seek;
gulong seq; /* buffer sequence number */
gulong size;
};
</STRUCT>
<FUNCTION>
<NAME>gst_disksrc_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_ESDSINK</NAME>
#define GST_TYPE_ESDSINK \
(gst_esdsink_get_type())
</MACRO>
<MACRO>
<NAME>GST_ESDSINK</NAME>
#define GST_ESDSINK(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_ESDSINK,GstEsdSink))
</MACRO>
<MACRO>
<NAME>GST_ESDSINK_CLASS</NAME>
#define GST_ESDSINK_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_ESDSINK,GstEsdSinkClass))
</MACRO>
<MACRO>
<NAME>GST_IS_ESDSINK</NAME>
#define GST_IS_ESDSINK(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_ESDSINK))
</MACRO>
<MACRO>
<NAME>GST_IS_ESDSINK_CLASS</NAME>
#define GST_IS_ESDSINK_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_ESDSINK))
</MACRO>
<STRUCT>
<NAME>GstEsdSink</NAME>
</STRUCT>
<STRUCT>
<NAME>GstEsdSinkClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstEsdSink</NAME>
struct GstEsdSink {
GstFilter filter;
GstPad *sinkpad;
/* soundcard state */
int fd;
gint format;
gint channels;
gint frequency;
};
</STRUCT>
<FUNCTION>
<NAME>gst_esdsink_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_FAKESINK</NAME>
#define GST_TYPE_FAKESINK \
(gst_fakesink_get_type())
</MACRO>
<MACRO>
<NAME>GST_FAKESINK</NAME>
#define GST_FAKESINK(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_FAKESINK,GstFakeSink))
</MACRO>
<MACRO>
<NAME>GST_FAKESINK_CLASS</NAME>
#define GST_FAKESINK_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_FAKESINK,GstFakeSinkClass))
</MACRO>
<MACRO>
<NAME>GST_IS_FAKESINK</NAME>
#define GST_IS_FAKESINK(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_FAKESINK))
</MACRO>
<MACRO>
<NAME>GST_IS_FAKESINK_CLASS</NAME>
#define GST_IS_FAKESINK_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKESINK))
</MACRO>
<STRUCT>
<NAME>GstFakeSink</NAME>
</STRUCT>
<STRUCT>
<NAME>GstFakeSinkClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstFakeSink</NAME>
struct GstFakeSink {
GstSink sink;
GstPad *sinkpad;
};
</STRUCT>
<FUNCTION>
<NAME>gst_fakesink_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_FAKESRC</NAME>
#define GST_TYPE_FAKESRC \
(gst_fakesrc_get_type())
</MACRO>
<MACRO>
<NAME>GST_FAKESRC</NAME>
#define GST_FAKESRC(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_FAKESRC,GstFakeSrc))
</MACRO>
<MACRO>
<NAME>GST_FAKESRC_CLASS</NAME>
#define GST_FAKESRC_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_FAKESRC,GstFakeSrcClass))
</MACRO>
<MACRO>
<NAME>GST_IS_FAKESRC</NAME>
#define GST_IS_FAKESRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_FAKESRC))
</MACRO>
<MACRO>
<NAME>GST_IS_FAKESRC_CLASS</NAME>
#define GST_IS_FAKESRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKESRC))
</MACRO>
<STRUCT>
<NAME>GstFakeSrc</NAME>
</STRUCT>
<STRUCT>
<NAME>GstFakeSrcClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstFakeSrc</NAME>
struct GstFakeSrc {
GstSrc src;
GstPad *srcpad;
};
</STRUCT>
<FUNCTION>
<NAME>gst_fakesrc_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_FDSINK</NAME>
#define GST_TYPE_FDSINK \
(gst_fdsink_get_type())
</MACRO>
<MACRO>
<NAME>GST_FDSINK</NAME>
#define GST_FDSINK(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_FDSINK,GstFdSink))
</MACRO>
<MACRO>
<NAME>GST_FDSINK_CLASS</NAME>
#define GST_FDSINK_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_FDSINK,GstFdSinkClass))
</MACRO>
<MACRO>
<NAME>GST_IS_FDSINK</NAME>
#define GST_IS_FDSINK(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_FDSINK))
</MACRO>
<MACRO>
<NAME>GST_IS_FDSINK_CLASS</NAME>
#define GST_IS_FDSINK_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FDSINK))
</MACRO>
<STRUCT>
<NAME>GstFdSink</NAME>
</STRUCT>
<STRUCT>
<NAME>GstFdSinkClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstFdSink</NAME>
struct GstFdSink {
GstSink sink;
GstPad *sinkpad;
int fd;
};
</STRUCT>
<FUNCTION>
<NAME>gst_fdsink_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_FDSRC</NAME>
#define GST_TYPE_FDSRC \
(gst_fdsrc_get_type())
</MACRO>
<MACRO>
<NAME>GST_FDSRC</NAME>
#define GST_FDSRC(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_FDSRC,GstFdSrc))
</MACRO>
<MACRO>
<NAME>GST_FDSRC_CLASS</NAME>
#define GST_FDSRC_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_FDSRC,GstFdSrcClass))
</MACRO>
<MACRO>
<NAME>GST_IS_FDSRC</NAME>
#define GST_IS_FDSRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_FDSRC))
</MACRO>
<MACRO>
<NAME>GST_IS_FDSRC_CLASS</NAME>
#define GST_IS_FDSRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FDSRC))
</MACRO>
<STRUCT>
<NAME>GstFdSrc</NAME>
</STRUCT>
<STRUCT>
<NAME>GstFdSrcClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstFdSrc</NAME>
struct GstFdSrc {
GstSrc src;
/* pads */
GstPad *srcpad;
/* fd */
gint fd;
gulong curoffset; /* current offset in file */
gulong bytes_per_read; /* bytes per read */
gulong seq; /* buffer sequence number */
};
</STRUCT>
<FUNCTION>
<NAME>gst_fdsrc_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_HTTPSRC</NAME>
#define GST_TYPE_HTTPSRC \
(gst_httpsrc_get_type())
</MACRO>
<MACRO>
<NAME>GST_HTTPSRC</NAME>
#define GST_HTTPSRC(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_HTTPSRC,GstHttpSrc))
</MACRO>
<MACRO>
<NAME>GST_HTTPSRC_CLASS</NAME>
#define GST_HTTPSRC_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_HTTPSRC,GstHttpSrcClass))
</MACRO>
<MACRO>
<NAME>GST_IS_HTTPSRC</NAME>
#define GST_IS_HTTPSRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_HTTPSRC))
</MACRO>
<MACRO>
<NAME>GST_IS_HTTPSRC_CLASS</NAME>
#define GST_IS_HTTPSRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_HTTPSRC))
</MACRO>
<ENUM>
<NAME>GstHttpSrcFlags</NAME>
typedef enum {
GST_HTTPSRC_OPEN = (1 << 16),
} GstHttpSrcFlags;
</ENUM>
<STRUCT>
<NAME>GstHttpSrc</NAME>
</STRUCT>
<STRUCT>
<NAME>GstHttpSrcClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstHttpSrc</NAME>
struct GstHttpSrc {
GstSrc src;
/* pads */
GstPad *srcpad;
gchar *url;
ghttp_request *request;
int fd;
gulong curoffset; /* current offset in file */
gulong bytes_per_read; /* bytes per read */
};
</STRUCT>
<FUNCTION>
<NAME>gst_httpsrc_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_IDENTITY</NAME>
#define GST_TYPE_IDENTITY \
(gst_identity_get_type())
</MACRO>
<MACRO>
<NAME>GST_IDENTITY</NAME>
#define GST_IDENTITY(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_IDENTITY,GstIdentity))
</MACRO>
<MACRO>
<NAME>GST_IDENTITY_CLASS</NAME>
#define GST_IDENTITY_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_IDENTITY,GstIdentityClass))
</MACRO>
<MACRO>
<NAME>GST_IS_IDENTITY</NAME>
#define GST_IS_IDENTITY(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_IDENTITY))
</MACRO>
<MACRO>
<NAME>GST_IS_IDENTITY_CLASS</NAME>
#define GST_IS_IDENTITY_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_IDENTITY))
</MACRO>
<STRUCT>
<NAME>GstIdentity</NAME>
</STRUCT>
<STRUCT>
<NAME>GstIdentityClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstIdentity</NAME>
struct GstIdentity {
GstFilter filter;
GstPad *sinkpad;
GstPad *srcpad;
gint control;
};
</STRUCT>
<FUNCTION>
<NAME>gst_identity_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_QUEUE</NAME>
#define GST_TYPE_QUEUE \
(gst_queue_get_type())
</MACRO>
<MACRO>
<NAME>GST_QUEUE</NAME>
#define GST_QUEUE(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_QUEUE,GstQueue))
</MACRO>
<MACRO>
<NAME>GST_QUEUE_CLASS</NAME>
#define GST_QUEUE_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_QUEUE,GstQueueClass))
</MACRO>
<MACRO>
<NAME>GST_IS_QUEUE</NAME>
#define GST_IS_QUEUE(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_QUEUE))
</MACRO>
<MACRO>
<NAME>GST_IS_QUEUE_CLASS</NAME>
#define GST_IS_QUEUE_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_QUEUE))
</MACRO>
<STRUCT>
<NAME>GstQueue</NAME>
</STRUCT>
<STRUCT>
<NAME>GstQueueClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstQueue</NAME>
struct GstQueue {
GstConnection Connection;
GstPad *sinkpad;
GstPad *srcpad;
/* the queue of buffers we're keeping our grubby hands on */
GSList *queue;
gint level_buffers; /* number of buffers queued here */
gint max_buffers; /* maximum number of buffers queued here */
gint level_bytes; /* number of bytes queued here */
gint size_buffers; /* size of queue in buffers */
gint size_bytes; /* size of queue in bytes */
GMutex *emptylock; /* used when the queue is empty */
GCond *emptycond;
GMutex *fulllock; /* used when the queue is full */
GCond *fullcond;
};
</STRUCT>
<FUNCTION>
<NAME>gst_queue_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_SINESRC</NAME>
#define GST_TYPE_SINESRC \
(gst_sinesrc_get_type())
</MACRO>
<MACRO>
<NAME>GST_SINESRC</NAME>
#define GST_SINESRC(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_SINESRC,GstSineSrc))
</MACRO>
<MACRO>
<NAME>GST_SINESRC_CLASS</NAME>
#define GST_SINESRC_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_SINESRC,GstSineSrcClass))
</MACRO>
<MACRO>
<NAME>GST_IS_SINESRC</NAME>
#define GST_IS_SINESRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_SINESRC))
</MACRO>
<MACRO>
<NAME>GST_IS_SINESRC_CLASS</NAME>
#define GST_IS_SINESRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_SINESRC))
</MACRO>
<STRUCT>
<NAME>GstSineSrc</NAME>
</STRUCT>
<STRUCT>
<NAME>GstSineSrcClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstSineSrc</NAME>
struct GstSineSrc {
GstSrc src;
/* pads */
GstPad *srcpad;
/* parameters */
gdouble volume;
gint freq;
/* audio parameters */
gint format;
gint channels;
gint frequency;
gulong seq;
MetaAudioRaw meta;
gboolean sentmeta;
};
</STRUCT>
<FUNCTION>
<NAME>gst_sinesrc_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_TYPEFIND</NAME>
#define GST_TYPE_TYPEFIND \
(gst_typefind_get_type())
</MACRO>
<MACRO>
<NAME>GST_TYPEFIND</NAME>
#define GST_TYPEFIND(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_TYPEFIND,GstTypeFind))
</MACRO>
<MACRO>
<NAME>GST_TYPEFIND_CLASS</NAME>
#define GST_TYPEFIND_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_TYPEFIND,GstTypeFindClass))
</MACRO>
<MACRO>
<NAME>GST_IS_TYPEFIND</NAME>
#define GST_IS_TYPEFIND(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_TYPEFIND))
</MACRO>
<MACRO>
<NAME>GST_IS_TYPEFIND_CLASS</NAME>
#define GST_IS_TYPEFIND_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_TYPEFIND))
</MACRO>
<STRUCT>
<NAME>GstTypeFind</NAME>
</STRUCT>
<STRUCT>
<NAME>GstTypeFindClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstTypeFind</NAME>
struct GstTypeFind {
GstSink sink;
GstPad *sinkpad;
gint16 type;
};
</STRUCT>
<FUNCTION>
<NAME>gst_typefind_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<MACRO>
<NAME>GST_TYPE_PIPEFILTER</NAME>
#define GST_TYPE_PIPEFILTER \
(gst_pipefilter_get_type())
</MACRO>
<MACRO>
<NAME>GST_PIPEFILTER</NAME>
#define GST_PIPEFILTER(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_PIPEFILTER,GstPipefilter))
</MACRO>
<MACRO>
<NAME>GST_PIPEFILTER_CLASS</NAME>
#define GST_PIPEFILTER_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_PIPEFILTER,GstPipefilterClass))
</MACRO>
<MACRO>
<NAME>GST_IS_PIPEFILTER</NAME>
#define GST_IS_PIPEFILTER(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_PIPEFILTER))
</MACRO>
<MACRO>
<NAME>GST_IS_PIPEFILTER_CLASS</NAME>
#define GST_IS_PIPEFILTER_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_PIPEFILTER))
</MACRO>
<ENUM>
<NAME>GstPipeFilterFlags</NAME>
typedef enum {
GST_PIPEFILTER_OPEN = (1 << 16 ),
} GstPipeFilterFlags;
</ENUM>
<STRUCT>
<NAME>GstPipefilter</NAME>
</STRUCT>
<STRUCT>
<NAME>GstPipefilterClass</NAME>
</STRUCT>
<STRUCT>
<NAME>GstPipefilter</NAME>
struct GstPipefilter {
GstFilter filter;
GstPad *sinkpad;
GstPad *srcpad;
/* command */
gchar **command;
gchar *orig_command;
/* fd */
gint fdout[2];
gint fdin[2];
pid_t childpid;
gulong curoffset; /* current offset in file */
gulong bytes_per_read; /* bytes per read */
gulong seq; /* buffer sequence number */
};
</STRUCT>
<FUNCTION>
<NAME>gst_pipefilter_get_type</NAME>
<RETURNS>GtkType </RETURNS>
void
</FUNCTION>
<STRUCT>
<NAME>MetaAudioRaw</NAME>
</STRUCT>
<STRUCT>
<NAME>MetaAudioRaw</NAME>
struct MetaAudioRaw {
GstMeta meta;
/* formatting information */
gint format;
gint channels;
gint frequency;
gint bps;
};
</STRUCT>
<STRUCT>
<NAME>MetaAudioSpectrum</NAME>
</STRUCT>
<STRUCT>
<NAME>MetaAudioSpectrum</NAME>
struct MetaAudioSpectrum {
GstMeta meta;
/* data representation */
gint16 bands; /* how many bands are represented */
gint8 channels; /* how many audio channels are there? */
gboolean interleaved; /* are the channels interleaved? */
/* spectrum details */
gint16 lowfreq;
gint16 highfreq;
gint16 steps;
};
</STRUCT>
<STRUCT>
<NAME>MetaVideoRaw</NAME>
</STRUCT>
<STRUCT>
<NAME>MetaDGA</NAME>
</STRUCT>
<STRUCT>
<NAME>MetaOverlay</NAME>
</STRUCT>
<STRUCT>
<NAME>OverlayClip</NAME>
</STRUCT>
<STRUCT>
<NAME>OverlayClip</NAME>
struct OverlayClip {
int x1, x2, y1, y2;
};
</STRUCT>
<STRUCT>
<NAME>MetaDGA</NAME>
struct MetaDGA {
// the base address of the screen
void *base;
// the dimensions of the screen
int swidth, sheight;
// the number of bytes in a line
int bytes_per_line;
};
</STRUCT>
<STRUCT>
<NAME>MetaOverlay</NAME>
struct MetaOverlay {
// the position of the window
int wx, wy;
// a reference to the object sending overlay change events
GtkWidget *overlay_element;
// the number of overlay regions
int clip_count;
// the overlay regions of the display window
struct _OverlayClip overlay_clip[32];
gint width;
gint height;
gboolean did_overlay;
gboolean fully_obscured;
};
</STRUCT>
<STRUCT>
<NAME>MetaVideoRaw</NAME>
struct MetaVideoRaw {
GstMeta meta;
/* formatting information */
GstColorSpaceType format;
GdkVisual *visual;
// dimensions of the video buffer
gint width;
gint height;
// a pointer to the overlay info if the sink supports this
MetaOverlay *overlay_info;
// a pointer to the DGA info if the sink supports this
MetaDGA *dga_info;
};
</STRUCT>
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