gst_trace_new ()

GstTrace *
gst_trace_new (const gchar *filename,
               gint size);

Create a ringbuffer of size in the file with filename to store trace results in.

Free-function: gst_trace_destroy

gst_trace_destroy ()

void
gst_trace_destroy (GstTrace *trace);

Flush an close the previously allocated trace .

gst_trace_flush ()

void
gst_trace_flush (GstTrace *trace);

Flush any pending trace entries in trace to the trace file. trace can be NULL in which case the default GstTrace will be flushed.

gst_trace_text_flush ()

void
gst_trace_text_flush (GstTrace *trace);

Flush any pending trace entries in trace to the trace file, formatted as a text line with timestamp and sequence numbers. trace can be NULL in which case the default GstTrace will be flushed.

gst_trace_add_entry()

#define             gst_trace_add_entry(trace,seq,data,msg)

Add an entry to trace with sequence number seq , data and msg . If trace is NULL, the entry will be added to the default GstTrace.

gst_trace_get_size()

#define 	gst_trace_get_size(trace) 	((trace)->bufsize)

Retrieve the buffer size of trace .

gst_trace_get_offset()

#define 	gst_trace_get_offset(trace) 	((trace)->bufoffset)

Retrieve the current buffer offset of trace .

gst_trace_get_remaining()

#define 	gst_trace_get_remaining(trace) 	((trace)->bufsize - (trace)->bufoffset)

Retrieve the remaining size in the trace buffer.

gst_trace_set_default ()

void
gst_trace_set_default (GstTrace *trace);

Set the default GstTrace to trace .

gst_trace_read_tsc ()

void
gst_trace_read_tsc (gint64 *dst);

Read a platform independent timer value that can be used in benchmarks.

gst_alloc_trace_available ()

gboolean
gst_alloc_trace_available (void);

Check if alloc tracing was compiled into the core

gst_alloc_trace_list ()

const GList *
gst_alloc_trace_list (void);

Get a list of all registered alloc trace objects.

gst_alloc_trace_live_all ()

int
gst_alloc_trace_live_all (void);

Get the total number of live registered alloc trace objects.

gst_alloc_trace_print_all ()

void
gst_alloc_trace_print_all (void);

Print the status of all registered alloc trace objects.

gst_alloc_trace_set_flags_all ()

void
gst_alloc_trace_set_flags_all (GstAllocTraceFlags flags);

Enable the specified options on all registered alloc trace objects.

gst_alloc_trace_get ()

GstAllocTrace *
gst_alloc_trace_get (const gchar *name);

Get the named alloc trace object.

gst_alloc_trace_print ()

void
gst_alloc_trace_print (const GstAllocTrace *trace);

Print the status of the given GstAllocTrace.

gst_alloc_trace_print_live ()

void
gst_alloc_trace_print_live (void);

Print the status of all registered alloc trace objects, ignoring those without live objects.

gst_alloc_trace_set_flags ()

void
gst_alloc_trace_set_flags (GstAllocTrace *trace,
                           GstAllocTraceFlags flags);

Enable the given features on the given GstAllocTrace object.

gst_alloc_trace_register()

#define gst_alloc_trace_register(name) _gst_alloc_trace_register (name);

Register a new alloc tracer with the given name

gst_alloc_trace_new()

#define             gst_alloc_trace_new(trace, mem)

Use the tracer to trace a new memory allocation

gst_alloc_trace_free()

#define             gst_alloc_trace_free(trace, mem)

Trace a memory free operation

struct GstTrace

struct GstTrace {
};

Opaque GstTrace structure.

enum GstAllocTraceFlags

Flags indicating which tracing feature to enable.

struct GstAllocTrace

struct GstAllocTrace {
  gchar		*name;
  gint		 flags;

  gint		 live;
  GSList *mem_live;
};

The main tracing object