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libs/gst/base/gstbasesink.c: Decouple max-lateness and the fact that QoS messages are generated with a new property (...

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Original commit message from CVS:
* libs/gst/base/gstbasesink.c: (gst_base_sink_class_init),
(gst_base_sink_init), (gst_base_sink_finalize),
(gst_base_sink_set_qos_enabled), (gst_base_sink_is_qos_enabled),
(gst_base_sink_set_property), (gst_base_sink_get_property),
(gst_base_sink_commit_state), (gst_base_sink_get_sync_times),
(gst_base_sink_wait_clock), (gst_base_sink_do_sync),
(gst_base_sink_add_qos_observation), (gst_base_sink_send_qos),
(gst_base_sink_perform_qos), (gst_base_sink_reset_qos),
(gst_base_sink_is_too_late), (gst_base_sink_render_object),
(gst_base_sink_preroll_object), (gst_base_sink_event),
(gst_base_sink_chain_unlocked), (gst_base_sink_get_position_last),
(gst_base_sink_get_position_paused), (gst_base_sink_get_position),
(gst_base_sink_query), (gst_base_sink_change_state):
Decouple max-lateness and the fact that QoS messages are generated
with a new property (qos).
Add vmethod so subclasses can be notified of ASYNC playing
state changes.
Collect timestamp start and stop to report better current
position in EOS/PLAYING/PAUSED/READY/NULL.
Refactor QoS/frame dropping and other measurements.
API: GstBaseSrc::qos
* libs/gst/base/gstbasesink.h:
Added Private struct.
API: gst_base_sink_set_qos_enabled
API: gst_base_sink_is_qos_enabled
This commit is contained in:
Wim Taymans 2006-03-23 16:20:40 +00:00
parent a1e4bb5d04
commit 3a21be3b8c
4 changed files with 495 additions and 171 deletions
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29
ChangeLog
View file

@ -1,3 +1,32 @@
2006-03-23 Wim Taymans <wim@fluendo.com>
* libs/gst/base/gstbasesink.c: (gst_base_sink_class_init),
(gst_base_sink_init), (gst_base_sink_finalize),
(gst_base_sink_set_qos_enabled), (gst_base_sink_is_qos_enabled),
(gst_base_sink_set_property), (gst_base_sink_get_property),
(gst_base_sink_commit_state), (gst_base_sink_get_sync_times),
(gst_base_sink_wait_clock), (gst_base_sink_do_sync),
(gst_base_sink_add_qos_observation), (gst_base_sink_send_qos),
(gst_base_sink_perform_qos), (gst_base_sink_reset_qos),
(gst_base_sink_is_too_late), (gst_base_sink_render_object),
(gst_base_sink_preroll_object), (gst_base_sink_event),
(gst_base_sink_chain_unlocked), (gst_base_sink_get_position_last),
(gst_base_sink_get_position_paused), (gst_base_sink_get_position),
(gst_base_sink_query), (gst_base_sink_change_state):
Decouple max-lateness and the fact that QoS messages are generated
with a new property (qos).
Add vmethod so subclasses can be notified of ASYNC playing
state changes.
Collect timestamp start and stop to report better current
position in EOS/PLAYING/PAUSED/READY/NULL.
Refactor QoS/frame dropping and other measurements.
API: GstBaseSrc::qos
* libs/gst/base/gstbasesink.h:
Added Private struct.
API: gst_base_sink_set_qos_enabled
API: gst_base_sink_is_qos_enabled
2006-03-23 Tim-Philipp Müller <tim at centricular dot net>
* gst/gstregistryxml.c: (gst_registry_xml_read_cache):

2
common

@ -1 +1 @@
Subproject commit f1c7bfd24d0fcc4e5113ce3b96b1fac83a9ec560
Subproject commit 252846b570144570a0aee25b5adefbfac3f5d4eb

619
libs/gst/base/gstbasesink.c
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File diff suppressed because it is too large Load diff

16
libs/gst/base/gstbasesink.h
View file

@ -46,6 +46,7 @@ G_BEGIN_DECLS
typedef struct _GstBaseSink GstBaseSink;
typedef struct _GstBaseSinkClass GstBaseSinkClass;
typedef struct _GstBaseSinkPrivate GstBaseSinkPrivate;
/**
* GstBaseSink:
@ -88,6 +89,8 @@ struct _GstBaseSink {
gboolean flushing;
/*< private >*/
GstBaseSinkPrivate *priv;
union {
struct {
/* segment used for clipping incomming buffers */
@ -95,8 +98,7 @@ struct _GstBaseSink {
/* max amount of time a buffer can be late, -1 no limit. */
gint64 max_lateness;
} ABI;
/* adding + 0 to mark ABI change to be undone later */
gpointer _gst_reserved[GST_PADDING_LARGE + 0];
gpointer _gst_reserved[GST_PADDING_LARGE - 1];
} abidata;
};
@ -130,8 +132,13 @@ struct _GstBaseSinkClass {
GstFlowReturn (*preroll) (GstBaseSink *sink, GstBuffer *buffer);
GstFlowReturn (*render) (GstBaseSink *sink, GstBuffer *buffer);
/* ABI additions */
/* when an ASYNC state change to PLAYING happens */ /* with LOCK */
GstStateChangeReturn (*async_play) (GstBaseSink *sink);
/*< private >*/
gpointer _gst_reserved[GST_PADDING_LARGE];
gpointer _gst_reserved[GST_PADDING_LARGE-1];
};
GType gst_base_sink_get_type(void);
@ -142,6 +149,9 @@ gboolean gst_base_sink_get_sync (GstBaseSink *sink);
void gst_base_sink_set_max_lateness (GstBaseSink *sink, gint64 max_lateness);
gint64 gst_base_sink_get_max_lateness (GstBaseSink *sink);
void gst_base_sink_set_qos_enabled (GstBaseSink *sink, gboolean enabled);
gboolean gst_base_sink_is_qos_enabled (GstBaseSink *sink);
G_END_DECLS
#endif /* __GST_BASE_SINK_H__ */