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GStreamer Base Plugins 0.10 Library Reference Manual | |
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#include <gst/audio/gstaudioclock.h>
GstAudioClock;
GstClockTime (*GstAudioClockGetTimeFunc) (GstClock *clock,
gpointer user_data);
GstClock* gst_audio_clock_new (const gchar *name,
GstAudioClockGetTimeFunc func,
gpointer user_data);
GstAudioClock makes it easy for elements to implement a GstClock, they simply need to provide a function that returns the current clock time.
This object is internally used to implement the clock in GstBaseAudioSink.
Last reviewed on 2006-09-27 (0.10.12)
GstClockTime (*GstAudioClockGetTimeFunc) (GstClock *clock,
gpointer user_data);
This function will be called whenever the current clock time needs to be calculated. If this function returns GST_CLOCK_TIME_NONE, the last reported time will be returned by the clock.
clock : |
the GstAudioClock |
user_data : |
user data |
| Returns : | the current time or GST_CLOCK_TIME_NONE if the previous time should be used. |
GstClock* gst_audio_clock_new (const gchar *name,
GstAudioClockGetTimeFunc func,
gpointer user_data);
Create a new GstAudioClock instance. Whenever the clock time should be
calculated it will call func with user_data. When func returns
GST_CLOCK_TIME_NONE, the clock will return the last reported time.
name : |
the name of the clock |
func : |
a function |
user_data : |
user data |
| Returns : | a new GstAudioClock casted to a GstClock. |