gstreamer/docs/gst/gstreamer-decl.txt
Wim Taymans e990c2c7d5 Updated docs
Original commit message from CVS:
Updated docs
2000-11-07 21:18:52 +00:00

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Text

<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_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>
<MACRO>
<NAME>DEBUG</NAME>
#define DEBUG(format, args...) g_print("DEBUG:(%d) " format, getpid() , ##args)
</MACRO>
<MACRO>
<NAME>DEBUG</NAME>
#define DEBUG(format, args...)
</MACRO>
<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;
};
</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>
<FUNCTION>
<NAME>gst_connection_push</NAME>
<RETURNS>void </RETURNS>
GstConnection *connection
</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),
} GstElementFlags;
</ENUM>
<MACRO>
<NAME>GST_ELEMENT_IS_MULTI_IN</NAME>
#define GST_ELEMENT_IS_MULTI_IN(obj) (GST_FLAGS(obj) & GST_ELEMENT_MULTI_IN)
</MACRO>
<MACRO>
<NAME>GST_ELEMENT_IS_THREAD_SUGGESTED</NAME>
#define GST_ELEMENT_IS_THREAD_SUGGESTED(obj) (GST_FLAGS(obj) & GST_ELEMENT_THREAD_SUGGESTED)
</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 *class; /* 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 *src_types;
GList *sink_types;
};
</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_add_src</NAME>
<RETURNS>void </RETURNS>
GstElementFactory *elementfactory, guint16 id
</FUNCTION>
<FUNCTION>
<NAME>gst_elementfactory_add_sink</NAME>
<RETURNS>void </RETURNS>
GstElementFactory *elementfactory, guint16 id
</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>
<STRUCT>
<NAME>GstPad</NAME>
struct GstPad {
GstObject object;
gchar *name;
guint16 type;
GstPadDirection direction;
GstPad *peer;
GstBuffer *bufpen;
GstPadChainFunction chainfunc;
GstPadPullFunction pullfunc;
GstPadPullRegionFunction pullregionfunc;
GstPadPushFunction pushfunc;
GstPadQoSFunction qosfunc;
GstObject *parent;
GList *ghostparents;
};
</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_qos_function</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, GstPadQoSFunction qos
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_get_type_id</NAME>
<RETURNS>guint16 </RETURNS>
GstPad *pad
</FUNCTION>
<FUNCTION>
<NAME>gst_pad_set_type_id</NAME>
<RETURNS>void </RETURNS>
GstPad *pad, guint16 id
</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>
<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_load_all</NAME>
<RETURNS>void </RETURNS>
void
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_load</NAME>
<RETURNS>gboolean </RETURNS>
gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_library_load</NAME>
<RETURNS>gboolean </RETURNS>
gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_load_absolute</NAME>
<RETURNS>gboolean </RETURNS>
gchar *name
</FUNCTION>
<FUNCTION>
<NAME>gst_plugin_set_longname</NAME>
<RETURNS>void </RETURNS>
GstPlugin *plugin, gchar *longname
</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_push</NAME>
<RETURNS>void </RETURNS>
GstSrc *src
</FUNCTION>
<FUNCTION>
<NAME>gst_src_push_region</NAME>
<RETURNS>void </RETURNS>
GstSrc *src, gulong offset, gulong size
</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 */
GstTypeFindFunc typefindfunc; /* typefind function */
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_add_src</NAME>
<RETURNS>void </RETURNS>
guint16 id, GstElementFactory *src
</FUNCTION>
<FUNCTION>
<NAME>gst_type_add_sink</NAME>
<RETURNS>void </RETURNS>
guint16 id, GstElementFactory *sink
</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>
<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_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>