From ce67b0e539766275ba9d6bc6d4e41825e50eb791 Mon Sep 17 00:00:00 2001 From: Wim Taymans Date: Thu, 29 Mar 2012 13:34:50 +0200 Subject: [PATCH] docs: update more documentation --- docs/gst/gstreamer-sections.txt | 258 +++++++++++++++++++++++++++++----------- gst/gstbuffer.h | 2 +- gst/gstbufferlist.c | 9 ++ gst/gstclock.c | 38 ++++-- gst/gstelementfactory.c | 10 ++ gst/gstevent.c | 3 +- gst/gstevent.h | 1 - gst/gstiterator.c | 8 ++ gst/gstmemory.c | 19 ++- gst/gstmemory.h | 18 +++ gst/gstmessage.c | 2 +- gst/gstmeta.c | 22 +++- gst/gstmeta.h | 6 + gst/gstminiobject.c | 23 +++- gst/gstminiobject.h | 13 +- gst/gstobject.c | 48 +------- gst/gstpad.c | 64 +++++++--- gst/gstpad.h | 6 +- gst/gstpadtemplate.c | 2 +- gst/gstpipeline.c | 10 +- gst/gstquery.c | 13 +- gst/gstquery.h | 1 - gst/gstregistry.c | 12 +- gst/gstsample.c | 6 +- gst/gstsegment.c | 27 +++-- gst/gststructure.c | 11 +- gst/gsttask.c | 6 +- gst/gsttrace.c | 25 ---- gst/gsturi.c | 2 +- gst/gstvalue.c | 9 ++ 30 files changed, 437 insertions(+), 237 deletions(-) diff --git a/docs/gst/gstreamer-sections.txt b/docs/gst/gstreamer-sections.txt index bbdabe5..0ad30fc 100644 --- a/docs/gst/gstreamer-sections.txt +++ b/docs/gst/gstreamer-sections.txt @@ -36,6 +36,8 @@ GST_QUARK GstQuarkId GstPluginLoader GstPluginLoaderFuncs +GstAllocTrace +GstAllocTraceFlags
@@ -158,7 +160,6 @@ GstBusPrivate GstBuffer GstBuffer GstBufferFlags -GstBufferCopyFlags GST_BUFFER_FLAGS GST_BUFFER_FLAG_IS_SET GST_BUFFER_FLAG_SET @@ -178,7 +179,6 @@ GST_BUFFER_OFFSET_END_IS_VALID GST_BUFFER_IS_DISCONT gst_buffer_new -gst_buffer_new_and_alloc gst_buffer_new_allocate gst_buffer_new_wrapped gst_buffer_new_wrapped_full @@ -210,6 +210,7 @@ gst_buffer_extract gst_buffer_fill gst_buffer_memset +GstBufferCopyFlags GST_BUFFER_COPY_METADATA GST_BUFFER_COPY_ALL gst_buffer_copy @@ -226,6 +227,8 @@ gst_buffer_get_meta gst_buffer_add_meta gst_buffer_remove_meta gst_buffer_iterate_meta +GstBufferForeachMetaFunc +gst_buffer_foreach_meta GstBufferClass @@ -239,6 +242,8 @@ GST_BUFFER_CAST gst_buffer_get_type gst_buffer_flags_get_type gst_buffer_copy_flags_get_type +GST_BUFFER_TIMESTAMP +GST_BUFFER_TIMESTAMP_IS_VALID
@@ -254,8 +259,11 @@ GstMetaInfo GstMetaInitFunction GstMetaFreeFunction GstMetaTransformFunction +GstMetaTransformCopy +GST_META_TRANSFORM_IS_COPY gst_meta_api_type_register gst_meta_api_type_has_tag +GST_META_TAG_MEMORY gst_meta_register gst_meta_get_info @@ -271,18 +279,19 @@ gst_meta_flags_get_type GstBufferPool GstBufferPool GstBufferPoolClass -GstBufferPoolFlags GST_BUFFER_POOL_IS_FLUSHING -GstBufferPoolParams gst_buffer_pool_new -gst_buffer_pool_config_get -gst_buffer_pool_config_set +gst_buffer_pool_config_get_params +gst_buffer_pool_config_set_params +gst_buffer_pool_config_get_allocator +gst_buffer_pool_config_set_allocator +gst_buffer_pool_config_n_options gst_buffer_pool_config_add_option gst_buffer_pool_config_get_option gst_buffer_pool_config_has_option -gst_buffer_pool_config_n_options + gst_buffer_pool_get_options gst_buffer_pool_has_option @@ -292,6 +301,8 @@ gst_buffer_pool_set_config gst_buffer_pool_set_active gst_buffer_pool_is_active +GstBufferPoolAcquireFlags +GstBufferPoolAcquireParams gst_buffer_pool_acquire_buffer gst_buffer_pool_release_buffer @@ -302,8 +313,8 @@ GST_BUFFER_POOL GST_IS_BUFFER_POOL GST_TYPE_BUFFER_POOL gst_buffer_pool_get_type -GST_TYPE_BUFFER_POOL_FLAGS -gst_buffer_pool_flags_get_type +GST_TYPE_BUFFER_POOL_ACQUIRE_FLAGS +gst_buffer_pool_acquire_flags_get_type GST_IS_BUFFER_POOL_CLASS GST_BUFFER_POOL_GET_CLASS
@@ -361,6 +372,7 @@ GST_CAPS_FLAG_SET GST_CAPS_FLAG_UNSET gst_caps_new_empty +gst_caps_new_empty_simple gst_caps_new_any gst_caps_new_simple gst_caps_new_full @@ -386,23 +398,24 @@ gst_caps_is_empty gst_caps_is_fixed gst_caps_is_equal gst_caps_is_equal_fixed +gst_caps_is_strictly_equal gst_caps_is_always_compatible gst_caps_is_subset gst_caps_is_subset_structure gst_caps_can_intersect gst_caps_intersect gst_caps_intersect_full -gst_caps_union gst_caps_normalize gst_caps_simplify gst_caps_replace +gst_caps_take gst_caps_to_string gst_caps_from_string gst_caps_subtract gst_caps_make_writable -gst_caps_ref gst_caps_truncate gst_caps_fixate +gst_caps_ref gst_caps_unref GST_CAPS @@ -428,9 +441,6 @@ gst_sample_get_segment gst_sample_new gst_sample_ref gst_sample_unref -gst_value_get_sample -gst_value_set_sample -gst_value_take_sample GST_IS_SAMPLE GST_SAMPLE @@ -516,6 +526,8 @@ gst_clock_adjust_unlocked gst_clock_unadjust_unlocked gst_clock_get_calibration gst_clock_set_calibration +gst_clock_get_timeout +gst_clock_set_timeout gst_clock_id_get_time gst_clock_id_wait gst_clock_id_wait_async @@ -558,6 +570,12 @@ gst_element_factory_get_documentation_uri gst_element_factory_get_icon_name gst_element_factory_get_klass gst_element_factory_get_longname +gst_pad_get_caps_reffed +gst_pad_peer_get_caps_reffed +gst_buffer_new_and_alloc +GST_BUFFER_TIMESTAMP +GST_BUFFER_TIMESTAMP_IS_VALID +gst_adapter_prev_timestamp @@ -608,6 +626,7 @@ gst_control_binding_get_type
gstcontrolsource GstControlSource +GstValueArray GstControlSource GstControlSourceClass GstControlSourceGetValue @@ -767,7 +786,7 @@ GST_STATE_UNLOCK GST_STATE_UNLOCK_FULL GST_STATE_LOCK_FULL GST_STATE_WAIT -GST_STATE_TIMED_WAIT +GST_STATE_WAIT_UNTIL GST_STATE_SIGNAL GST_STATE_BROADCAST @@ -1009,6 +1028,8 @@ gst_seek_type_get_type gst_seek_flags_get_type gst_qos_type_get_type gst_event_type_flags_get_type +GST_TYPE_STREAM_CONFIG_FLAGS +gst_stream_config_flags_get_type
@@ -1170,6 +1191,8 @@ GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS gst_debug_print_stack_trace GST_TIME_FORMAT GST_TIME_ARGS +gst_debug_bin_to_dot_file +gst_debug_bin_to_dot_file_with_ts GST_TYPE_DEBUG_COLOR_FLAGS GST_TYPE_DEBUG_LEVEL @@ -1236,17 +1259,26 @@ gst_iterator_result_get_type
gstmemory GstMemory -GstMemory -GstMemoryInfo -GstAllocator + +gst_memory_alignment + GstMemoryFlags -GstMapInfo -GST_MAP_INFO_INIT -GstMapFlags GST_MEMORY_FLAGS GST_MEMORY_FLAG_IS_SET +GST_MEMORY_FLAG_UNSET GST_MEMORY_IS_READONLY +GST_MEMORY_IS_ZERO_PADDED +GST_MEMORY_IS_ZERO_PREFIXED + +GstMemory + +GstMapFlags +GstMapInfo +GST_MAP_INFO_INIT GST_MAP_READWRITE + +GstAllocationParams + GstAllocatorAllocFunction GstMemoryMapFunction GstMemoryUnmapFunction @@ -1255,20 +1287,37 @@ GstMemoryCopyFunction GstMemoryShareFunction GstMemoryIsSpanFunction -gst_memory_alignment +GstMemoryInfo + +GstAllocator + +gst_allocator_new +gst_allocator_get_memory_type +gst_allocator_ref +gst_allocator_unref + +GST_ALLOCATOR_SYSMEM +gst_allocator_find +gst_allocator_register +gst_allocator_set_default + +gst_allocation_params_init +gst_allocation_params_copy +gst_allocation_params_free gst_allocator_alloc + gst_memory_new_wrapped -gst_memory_make_mapped gst_memory_ref gst_memory_unref +gst_memory_is_exclusive + gst_memory_get_sizes gst_memory_resize -gst_memory_is_exclusive - +gst_memory_make_mapped gst_memory_map gst_memory_unmap @@ -1276,19 +1325,18 @@ gst_memory_copy gst_memory_share gst_memory_is_span - -GST_ALLOCATOR_SYSMEM -gst_allocator_find -gst_allocator_register -gst_allocator_set_default GST_TYPE_MEMORY +gst_memory_get_type GST_MEMORY_CAST GST_TYPE_MAP_FLAGS -GST_TYPE_MEMORY_FLAGS gst_map_flags_get_type +GST_TYPE_MEMORY_FLAGS gst_memory_flags_get_type -gst_memory_get_type +GST_TYPE_ALLOCATION_PARAMS +gst_allocation_params_get_type +GST_TYPE_ALLOCATOR +gst_allocator_get_type
@@ -1396,7 +1444,7 @@ gst_message_type_get_type gst_structure_change_type_get_type gst_stream_status_type_get_type gst_progress_type_get_type -GST_MESSAGE_COND +GST_MESSAGE_GET_COND GST_MESSAGE_GET_LOCK GST_MESSAGE_LOCK GST_MESSAGE_SIGNAL @@ -1530,18 +1578,6 @@ GstPadLinkCheck GST_PAD_LINK_CHECK_DEFAULT GstFlowReturn GstPadMode -GstPadProbeReturn -GstPadProbeType -GST_PAD_PROBE_TYPE_BLOCKING -GST_PAD_PROBE_TYPE_SCHEDULING -GST_PAD_PROBE_TYPE_ALL_BOTH -GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM -GST_PAD_PROBE_TYPE_BLOCK_UPSTREAM -GST_PAD_PROBE_TYPE_DATA_BOTH -GST_PAD_PROBE_TYPE_DATA_DOWNSTREAM -GST_PAD_PROBE_TYPE_DATA_UPSTREAM -GST_PAD_PROBE_TYPE_EVENT_BOTH -GST_PAD_PROBE_TYPE_QUERY_BOTH gst_pad_get_name @@ -1571,15 +1607,44 @@ gst_pad_sticky_events_foreach gst_pad_is_active -gst_pad_is_blocked -gst_pad_is_blocking + +GstPadProbeReturn +GstPadProbeType +GST_PAD_PROBE_TYPE_BLOCKING +GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM +GST_PAD_PROBE_TYPE_BLOCK_UPSTREAM +GST_PAD_PROBE_TYPE_DATA_DOWNSTREAM +GST_PAD_PROBE_TYPE_DATA_UPSTREAM +GST_PAD_PROBE_TYPE_DATA_BOTH +GST_PAD_PROBE_TYPE_EVENT_BOTH +GST_PAD_PROBE_TYPE_QUERY_BOTH +GST_PAD_PROBE_TYPE_ALL_BOTH +GST_PAD_PROBE_TYPE_SCHEDULING + +GstPadProbeInfo +GST_PAD_PROBE_INFO_TYPE +GST_PAD_PROBE_INFO_ID +GST_PAD_PROBE_INFO_DATA + +GST_PAD_PROBE_INFO_BUFFER +GST_PAD_PROBE_INFO_BUFFER_LIST +GST_PAD_PROBE_INFO_EVENT +GST_PAD_PROBE_INFO_QUERY + +GST_PAD_PROBE_INFO_OFFSET +GST_PAD_PROBE_INFO_SIZE GstPadProbeCallback gst_pad_add_probe gst_pad_remove_probe +gst_pad_is_blocked +gst_pad_is_blocking + + gst_pad_get_offset gst_pad_set_offset + gst_pad_new gst_pad_new_from_template @@ -1692,8 +1757,8 @@ GST_TYPE_PAD_LINK_CHECK GST_TYPE_PAD_PRESENCE GST_TYPE_PAD_MODE GST_TYPE_FLOW_RETURN -GST_TYPE_PROBE_RETURN -GST_TYPE_PROBE_TYPE +GST_TYPE_PAD_PROBE_RETURN +GST_TYPE_PAD_PROBE_TYPE gst_pad_get_type @@ -1704,8 +1769,8 @@ gst_pad_link_check_get_type gst_pad_presence_get_type gst_flow_return_get_type gst_pad_mode_get_type -gst_probe_return_get_type -gst_probe_type_get_type +gst_pad_probe_return_get_type +gst_pad_probe_type_get_type GST_PAD_NAME GST_PAD_PARENT @@ -1717,8 +1782,15 @@ GST_PAD_IS_LINKED GST_PAD_IS_SRC GST_PAD_IS_SINK GST_PAD_IS_FIXED_CAPS -GST_PAD_NEEDS_EVENTS GST_PAD_NEEDS_RECONFIGURE +GST_PAD_HAS_PENDING_EVENTS +GST_PAD_IS_PROXY_ALLOCATION +GST_PAD_IS_PROXY_CAPS +GST_PAD_NEEDS_PARENT +GST_PAD_SET_PROXY_ALLOCATION +GST_PAD_UNSET_PROXY_ALLOCATION +GST_PAD_SET_PROXY_CAPS +GST_PAD_UNSET_PROXY_CAPS GST_PAD_IS_IN_GETCAPS GST_PAD_MODE_ACTIVATE @@ -2032,17 +2104,23 @@ gst_preset_get_type gstquery GstQuery GstQuery + +GstQueryTypeFlags +GST_QUERY_TYPE_BOTH +GST_QUERY_MAKE_TYPE + GstQueryType + +GST_QUERY_TYPE GST_QUERY_TYPE_NAME -GstQueryTypeDefinition +GST_QUERY_IS_UPSTREAM +GST_QUERY_IS_DOWNSTREAM +GST_QUERY_IS_SERIALIZED + +gst_query_type_get_flags gst_query_type_get_name gst_query_type_to_quark -gst_query_type_register -gst_query_type_get_by_nick -gst_query_types_contains -gst_query_type_get_details -gst_query_type_iterate_definitions gst_query_ref gst_query_unref @@ -2087,10 +2165,13 @@ gst_query_parse_segment gst_query_new_caps gst_query_parse_caps +gst_query_set_caps_result gst_query_parse_caps_result +gst_query_intersect_caps_result gst_query_new_accept_caps gst_query_parse_accept_caps +gst_query_set_accept_caps_result gst_query_parse_accept_caps_result GstBufferingMode @@ -2111,19 +2192,34 @@ gst_query_set_uri gst_query_new_allocation gst_query_parse_allocation -gst_query_parse_allocation_params -gst_query_parse_nth_allocation_memory -gst_query_parse_nth_allocation_meta -gst_query_set_allocation_params -gst_query_add_allocation_memory + +gst_query_add_allocation_pool +gst_query_get_n_allocation_pools +gst_query_parse_nth_allocation_pool +gst_query_set_nth_allocation_pool + +gst_query_add_allocation_param +gst_query_get_n_allocation_params +gst_query_parse_nth_allocation_param +gst_query_set_nth_allocation_param + gst_query_add_allocation_meta -gst_query_has_allocation_meta -gst_query_get_n_allocation_memories gst_query_get_n_allocation_metas +gst_query_parse_nth_allocation_meta +gst_query_remove_nth_allocation_meta +gst_query_has_allocation_meta +GstSchedulingFlags gst_query_new_scheduling gst_query_parse_scheduling gst_query_set_scheduling +gst_query_add_scheduling_mode +gst_query_get_n_scheduling_modes +gst_query_parse_nth_scheduling_mode +gst_query_has_scheduling_mode + +gst_query_new_drain + GstQueryClass GST_QUERY @@ -2134,12 +2230,16 @@ GST_IS_QUERY_CLASS GST_TYPE_QUERY GST_TYPE_QUERY_TYPE GST_QUERY_GET_CLASS -GST_QUERY_TYPE +GST_TYPE_QUERY_TYPE_FLAGS +gst_query_type_flags_get_type GST_TYPE_BUFFERING_MODE +gst_buffering_mode_get_type +GST_TYPE_SCHEDULING_FLAGS +gst_scheduling_flags_get_type +GST_QUERY_NUM_SHIFT gst_query_get_type gst_query_type_get_type -gst_buffering_mode_get_type
@@ -2615,6 +2715,8 @@ gst_type_find_factory_get_type GstURIHandler GstURIHandlerInterface GstURIType +GstURIError +gst_uri_error_quark GST_URI_TYPE_IS_VALID gst_uri_protocol_is_valid gst_uri_protocol_is_supported @@ -2635,6 +2737,9 @@ GST_IS_URI_HANDLER GST_URI_HANDLER_GET_INTERFACE GST_TYPE_URI_HANDLER GST_TYPE_URI_TYPE +gst_uri_error_get_type +GST_TYPE_URI_ERROR +GST_URI_ERROR gst_uri_handler_get_type gst_uri_type_get_type @@ -2710,6 +2815,7 @@ gst_util_uint64_scale_int gst_util_uint64_scale_int_round gst_util_uint64_scale_int_ceil gst_util_greatest_common_divisor +gst_util_greatest_common_divisor_int64 gst_util_fraction_to_double gst_util_double_to_fraction gst_util_fraction_multiply @@ -2769,6 +2875,14 @@ GST_TYPE_INT_RANGE gst_value_set_int_range gst_value_get_int_range_min gst_value_get_int_range_max +gst_value_set_int_range_step +gst_value_get_int_range_step + + +GST_VALUE_HOLDS_BITMASK +GST_TYPE_BITMASK +gst_value_set_bitmask +gst_value_get_bitmask GST_VALUE_HOLDS_INT64_RANGE @@ -2776,6 +2890,8 @@ GST_TYPE_INT64_RANGE gst_value_set_int64_range gst_value_get_int64_range_min gst_value_get_int64_range_max +gst_value_set_int64_range_step +gst_value_get_int64_range_step GST_VALUE_HOLDS_DOUBLE_RANGE @@ -2832,6 +2948,12 @@ gst_value_get_buffer gst_value_set_buffer gst_value_take_buffer + +GST_VALUE_HOLDS_SAMPLE +gst_value_get_sample +gst_value_set_sample +gst_value_take_sample + GST_VALUE_LESS_THAN GST_VALUE_EQUAL @@ -2856,6 +2978,7 @@ gst_value_subtract gst_value_can_subtract gst_value_intersect gst_value_can_intersect +gst_value_is_subset gst_value_array_append_value gst_value_array_get_size gst_value_array_get_value @@ -2873,6 +2996,7 @@ gst_int_range_get_type gst_int64_range_get_type gst_value_array_get_type gst_value_list_get_type +gst_bitmask_get_type
diff --git a/gst/gstbuffer.h b/gst/gstbuffer.h index 28c6284..107cef6 100644 --- a/gst/gstbuffer.h +++ b/gst/gstbuffer.h @@ -488,7 +488,7 @@ GstBuffer* gst_buffer_append (GstBuffer *buf1, GstBuffer *buf #include /** - * GstBufferMetaFunc: + * GstBufferForeachMetaFunc: * @buffer: a #GstBuffer * @meta: a pointer to a #GstMeta * @user_data: user data passed to gst_buffer_foreach_meta() diff --git a/gst/gstbufferlist.c b/gst/gstbufferlist.c index 0594811..f3e047e 100644 --- a/gst/gstbufferlist.c +++ b/gst/gstbufferlist.c @@ -280,6 +280,15 @@ gst_buffer_list_insert (GstBufferList * list, guint idx, GstBuffer * buffer) } } +/** + * gst_buffer_list_remove: + * @list: a #GstBufferList + * @idx: the index + * @length: the amount to remove + * + * Remove @length buffers starting from @idx in @list. The following buffers are + * moved to close the gap. + */ void gst_buffer_list_remove (GstBufferList * list, guint idx, guint length) { diff --git a/gst/gstclock.c b/gst/gstclock.c index aca376a..fe789d7 100644 --- a/gst/gstclock.c +++ b/gst/gstclock.c @@ -1437,16 +1437,44 @@ invalid: } } +/** + * gst_clock_set_timeout: + * @clock: a #GstClock + * @timeout: a timeout + * + * Set the amount of time, in nanoseconds, to sample master and slave + * clocks + */ void gst_clock_set_timeout (GstClock * clock, GstClockTime timeout) { + g_return_if_fail (GST_IS_CLOCK (clock)); + + GST_CLOCK_SLAVE_LOCK (clock); clock->priv->timeout = timeout; + GST_CLOCK_SLAVE_UNLOCK (clock); } +/** + * gst_clock_get_timeout: + * @clock: a #GstClock + * + * Get the amount of time that master and slave clocks are sampled. + * + * Returns: the interval between samples. + */ GstClockTime gst_clock_get_timeout (GstClock * clock) { - return clock->priv->timeout; + GstClockTime result; + + g_return_val_if_fail (GST_IS_CLOCK (clock), GST_CLOCK_TIME_NONE); + + GST_CLOCK_SLAVE_LOCK (clock); + result = clock->priv->timeout; + GST_CLOCK_SLAVE_UNLOCK (clock); + + return result; } static void @@ -1476,9 +1504,7 @@ gst_clock_set_property (GObject * object, guint prop_id, GST_CLOCK_SLAVE_UNLOCK (clock); break; case PROP_TIMEOUT: - GST_CLOCK_SLAVE_LOCK (clock); - priv->timeout = g_value_get_uint64 (value); - GST_CLOCK_SLAVE_UNLOCK (clock); + gst_clock_set_timeout (clock, g_value_get_uint64 (value)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); @@ -1508,9 +1534,7 @@ gst_clock_get_property (GObject * object, guint prop_id, GST_CLOCK_SLAVE_UNLOCK (clock); break; case PROP_TIMEOUT: - GST_CLOCK_SLAVE_LOCK (clock); - g_value_set_uint64 (value, priv->timeout); - GST_CLOCK_SLAVE_UNLOCK (clock); + g_value_set_uint64 (value, gst_clock_get_timeout (clock)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); diff --git a/gst/gstelementfactory.c b/gst/gstelementfactory.c index 1cf9039..b11abfc 100644 --- a/gst/gstelementfactory.c +++ b/gst/gstelementfactory.c @@ -492,6 +492,16 @@ gst_element_factory_get_element_type (GstElementFactory * factory) return factory->type; } +/** + * gst_element_factory_get_metadata: + * @factory,: a #GstElementFactory + * @key: a key + * + * Get the metadata on @factory with @key. + * + * Returns: the metadata with @key on @factory or %NULL when there was no + * metadata with the given @key. + */ const gchar * gst_element_factory_get_metadata (GstElementFactory * factory, const gchar * key) diff --git a/gst/gstevent.c b/gst/gstevent.c index 5bcf5c0..a0b97f8 100644 --- a/gst/gstevent.c +++ b/gst/gstevent.c @@ -592,6 +592,7 @@ gst_event_new_gap (GstClockTime timestamp, GstClockTime duration) /** * gst_event_parse_gap: + * @event: a #GstEvent of type #GST_EVENT_GAP * @timestamp: (out) (allow-none): location where to store the * start time (pts) of the gap, or %NULL * @duration: (out) (allow-none): location where to store the duration of @@ -738,7 +739,7 @@ gst_event_set_stream_config_setup_data (GstEvent * event, GstBuffer * buf) } /** - * gst_event_set_stream_config_setup_data: + * gst_event_parse_stream_config_setup_data: * @event: a stream config event * @buf: (out) (transfer none): location where to store the #GstBuffer with setup data * diff --git a/gst/gstevent.h b/gst/gstevent.h index 19931c9..3a9d3f3 100644 --- a/gst/gstevent.h +++ b/gst/gstevent.h @@ -62,7 +62,6 @@ typedef enum { /** * GST_EVENT_MAKE_TYPE: * @num: the event number to create - * @idx: the index in the sticky array * @flags: the event flags * * when making custom event types, use this macro with the num and diff --git a/gst/gstiterator.c b/gst/gstiterator.c index 99369df..a8f34fb 100644 --- a/gst/gstiterator.c +++ b/gst/gstiterator.c @@ -73,6 +73,14 @@ #include "gst_private.h" #include +/** + * gst_iterator_copy: + * @it: a #GstIterator + * + * Copy the iterator and its state. + * + * Returns: a new copy of @it. + */ GstIterator * gst_iterator_copy (const GstIterator * it) { diff --git a/gst/gstmemory.c b/gst/gstmemory.c index c5dde36..5a7f289 100644 --- a/gst/gstmemory.c +++ b/gst/gstmemory.c @@ -38,7 +38,8 @@ * * New allocators can be registered with gst_allocator_register(). * Allocators are identified by name and can be retrieved with - * gst_allocator_find(). + * gst_allocator_find(). gst_allocator_set_default() can be used to change the + * default allocator. * * New memory can be created with gst_memory_new_wrapped() that wraps the memory * allocated elsewhere. @@ -60,7 +61,7 @@ * * Memory can be efficiently merged when gst_memory_is_span() returns TRUE. * - * Last reviewed on 2011-06-08 (0.11.0) + * Last reviewed on 2012-03-28 (0.11.3) */ #ifdef HAVE_CONFIG_H @@ -86,12 +87,6 @@ G_DEFINE_BOXED_TYPE (GstAllocationParams, gst_allocation_params, (GBoxedCopyFunc) gst_allocation_params_copy, (GBoxedFreeFunc) gst_allocation_params_free); -/** - * gst_memory_alignment: - * - * The default memory alignment in bytes - 1 - * an alignment of 7 would be the same as what malloc() guarantees. - */ #if defined(MEMORY_ALIGNMENT_MALLOC) size_t gst_memory_alignment = 7; #elif defined(MEMORY_ALIGNMENT_PAGESIZE) @@ -815,7 +810,7 @@ gst_memory_is_span (GstMemory * mem1, GstMemory * mem2, gsize * offset) } /** - * gst_allocator_register: + * gst_allocator_new: * @info: a #GstMemoryInfo * @user_data: user data * @notify: a #GDestroyNotify for @user_data @@ -865,7 +860,7 @@ gst_allocator_new (const GstMemoryInfo * info, gpointer user_data, } /** - * gst_alocator_get_memory_type: + * gst_allocator_get_memory_type: * @allocator: a #GstAllocator * * Get the memory type allocated by this allocator @@ -881,7 +876,7 @@ gst_allocator_get_memory_type (GstAllocator * allocator) } /** - * gst_alocator_ref: + * gst_allocator_ref: * @allocator: a #GstAllocator * * Increases the refcount of @allocator. @@ -893,7 +888,7 @@ gst_allocator_ref (GstAllocator * allocator) { g_return_val_if_fail (allocator != NULL, NULL); - GST_CAT_TRACE (GST_CAT_MEMORY, "alocator %p, %d->%d", allocator, + GST_CAT_TRACE (GST_CAT_MEMORY, "allocator %p, %d->%d", allocator, allocator->refcount, allocator->refcount + 1); g_atomic_int_inc (&allocator->refcount); diff --git a/gst/gstmemory.h b/gst/gstmemory.h index 219831f..c69ee59 100644 --- a/gst/gstmemory.h +++ b/gst/gstmemory.h @@ -43,6 +43,12 @@ typedef struct _GstMemoryInfo GstMemoryInfo; typedef struct _GstAllocator GstAllocator; typedef struct _GstAllocationParams GstAllocationParams; +/** + * gst_memory_alignment: + * + * The default memory alignment in bytes - 1 + * an alignment of 7 would be the same as what malloc() guarantees. + */ GST_EXPORT gsize gst_memory_alignment; #define GST_MEMORY_CAST(mem) ((GstMemory *)(mem)) @@ -181,6 +187,11 @@ typedef struct { gpointer user_data[4]; } GstMapInfo; +/** + * GST_MAP_INFO_INIT: + * + * Initializer for #GstMapInfo + */ #define GST_MAP_INFO_INIT { NULL, 0, NULL, 0, 0, } /** @@ -345,6 +356,13 @@ struct _GstMemoryInfo { gpointer _gst_reserved[GST_PADDING]; }; +/** + * GstAllocator: + * + * An opaque type returned from gst_allocator_new() or gst_allocator_find() + * that can be used to allocator memory. + */ + /* allocators */ GstAllocator * gst_allocator_new (const GstMemoryInfo * info, gpointer user_data, GDestroyNotify notify); diff --git a/gst/gstmessage.c b/gst/gstmessage.c index a0390b7..7db7570 100644 --- a/gst/gstmessage.c +++ b/gst/gstmessage.c @@ -32,7 +32,7 @@ * * Messages are posted by objects in the pipeline and are passed to the * application using the #GstBus. - + * * The basic use pattern of posting a message on a #GstBus is as follows: * * diff --git a/gst/gstmeta.c b/gst/gstmeta.c index 6f3cdcb..8f4a543 100644 --- a/gst/gstmeta.c +++ b/gst/gstmeta.c @@ -23,7 +23,27 @@ * SECTION:gstmeta * @short_description: Buffer metadata * - * Last reviewed on December 17th, 2009 (0.10.26) + * The #GstMeta structure should be included as the first member of a #GstBuffer + * metadata structure. The structure defines the API of the metadata and should + * be accessible to all elements using the metadata. + * + * A metadata API is registered with gst_meta_api_type_register() which takes a + * name for the metadata API and some tags associated with the metadata. + * With gst_meta_api_type_has_tag() one can check if a certain metadata API + * contains a given tag. + * + * Multiple implementations of a metadata API can be registered. + * To implement a metadata API, gst_meta_register() should be used. This + * function takes all parameters needed to create, free and transform metadata + * along with the size of the metadata. The function returns a #GstMetaInfo + * structure that contains the information for the implementation of the API. + * + * A specific implementation can be retrieved by name with gst_meta_get_info(). + * + * See #GstBuffer for how the metadata can be added, retrieved and removed from + * buffers. + * + * Last reviewed on 2012-03-28 (0.11.3) */ #include "gst_private.h" diff --git a/gst/gstmeta.h b/gst/gstmeta.h index 3a92cfe..bd7b2e2 100644 --- a/gst/gstmeta.h +++ b/gst/gstmeta.h @@ -119,6 +119,12 @@ typedef void (*GstMetaFreeFunction) (GstMeta *meta, GstBuffer *buffer); */ GST_EXPORT GQuark _gst_meta_transform_copy; +/** + * GST_META_TRANSFORM_IS_COPY: + * @type: a transform type + * + * Check if the transform type is a copy transform + */ #define GST_META_TRANSFORM_IS_COPY(type) ((type) == _gst_meta_transform_copy) /** diff --git a/gst/gstminiobject.c b/gst/gstminiobject.c index 0d0e324..55d846b 100644 --- a/gst/gstminiobject.c +++ b/gst/gstminiobject.c @@ -22,12 +22,25 @@ * SECTION:gstminiobject * @short_description: Lightweight base class for the GStreamer object hierarchy * - * #GstMiniObject is a baseclass like #GObject, but has been stripped down of - * features to be fast and small. - * It offers sub-classing and ref-counting in the same way as #GObject does. - * It has no properties and no signal-support though. + * #GstMiniObject is a simple structure that can be used to implement refcounted + * types. * - * Last reviewed on 2005-11-23 (0.9.5) + * Subclasses will include #GstMiniObject as the first member in their structure + * and then call gst_mini_object_init() to initialize the #GstMiniObject fields. + * + * gst_mini_object_ref() and gst_mini_object_unref() increment and decrement the + * refcount respectively. When the refcount of a mini-object reaches 0, the + * dispose function is called first and when this returns %TRUE, the free + * function of the miniobject is called. + * + * A copy can be made with gst_mini_object_copy(). + * + * gst_mini_object_is_writable() will return %TRUE when the refcount of the + * object is exactly 1, meaning the current caller has the only reference to the + * object. gst_mini_object_make_writable() will return a writable version of the + * object, which might be a new copy when the refcount was not 1. + * + * Last reviewed on 2012-03-28 (0.11.3) */ #ifdef HAVE_CONFIG_H #include "config.h" diff --git a/gst/gstminiobject.h b/gst/gstminiobject.h index cc67f85..6984308 100644 --- a/gst/gstminiobject.h +++ b/gst/gstminiobject.h @@ -84,10 +84,10 @@ typedef void (*GstMiniObjectWeakNotify) (gpointer data, GstMiniObject * where_the_mini_object_was); /** - * GST_MINI_OBJECT_FLAGS: - * @obj: MiniObject to return flags for. + * GST_MINI_OBJECT_TYPE: + * @obj: MiniObject to return type for. * - * This macro returns the entire set of flags for the mini-object. + * This macro returns the type of the mini-object. */ #define GST_MINI_OBJECT_TYPE(obj) (GST_MINI_OBJECT_CAST(obj)->type) /** @@ -217,6 +217,13 @@ gboolean gst_mini_object_replace (GstMiniObject **olddata, GstMin gboolean gst_mini_object_take (GstMiniObject **olddata, GstMiniObject *newdata); GstMiniObject * gst_mini_object_steal (GstMiniObject **olddata); +/** + * GST_DEFINE_MINI_OBJECT_TYPE: + * @TypeName: name of the new type in CamelCase + * @type_name: name of the new type + * + * Define a new mini-object type with the given name + */ #define GST_DEFINE_MINI_OBJECT_TYPE(TypeName,type_name) \ G_DEFINE_BOXED_TYPE(TypeName,type_name, \ (GBoxedCopyFunc) gst_mini_object_ref, \ diff --git a/gst/gstobject.c b/gst/gstobject.c index f8f6fba..e01e8df 100644 --- a/gst/gstobject.c +++ b/gst/gstobject.c @@ -27,54 +27,16 @@ * * #GstObject provides a root for the object hierarchy tree filed in by the * GStreamer library. It is currently a thin wrapper on top of - * #GObject. It is an abstract class that is not very usable on its own. + * #GInitiallyUnowned. It is an abstract class that is not very usable on its own. * * #GstObject gives us basic refcounting, parenting functionality and locking. * Most of the function are just extended for special GStreamer needs and can be * found under the same name in the base class of #GstObject which is #GObject * (e.g. g_object_ref() becomes gst_object_ref()). * - * The most interesting difference between #GstObject and #GObject is the - * "floating" reference count. A #GObject is created with a reference count of - * 1, owned by the creator of the #GObject. (The owner of a reference is the - * code section that has the right to call gst_object_unref() in order to - * remove that reference.) A #GstObject is created with a reference count of 1 - * also, but it isn't owned by anyone; Instead, the initial reference count - * of a #GstObject is "floating". The floating reference can be removed by - * anyone at any time, by calling gst_object_sink(). gst_object_sink() does - * nothing if an object is already sunk (has no floating reference). - * - * When you add a #GstElement to its parent container, the parent container will - * do this: - * - * - * gst_object_ref (GST_OBJECT (child_element)); - * gst_object_sink (GST_OBJECT (child_element)); - * - * - * This means that the container now owns a reference to the child element - * (since it called gst_object_ref()), and the child element has no floating - * reference. - * - * The purpose of the floating reference is to keep the child element alive - * until you add it to a parent container, which then manages the lifetime of - * the object itself: - * - * - * element = gst_element_factory_make (factoryname, name); - * // element has one floating reference to keep it alive - * gst_bin_add (GST_BIN (bin), element); - * // element has one non-floating reference owned by the container - * - * - * - * Another effect of this is, that calling gst_object_unref() on a bin object, - * will also destoy all the #GstElement objects in it. The same is true for - * calling gst_bin_remove(). - * - * Special care has to be taken for all methods that gst_object_sink() an object - * since if the caller of those functions had a floating reference to the object, - * the object reference is now invalid. + * Since #GstObject dereives from #GInitiallyUnowned, it also inherits the + * floating reference. Be aware that functions such as gst_bin_add() and + * gst_element_add_pad() take ownership of the floating reference. * * In contrast to #GObject instances, #GstObject adds a name property. The functions * gst_object_set_name() and gst_object_get_name() are used to set/get the name @@ -131,7 +93,7 @@ * * * - * Last reviewed on 2005-11-09 (0.9.4) + * Last reviewed on 2012-03-29 (0.11.3) */ #include "gst_private.h" diff --git a/gst/gstpad.c b/gst/gstpad.c index 4fe7a1d..0464209 100644 --- a/gst/gstpad.c +++ b/gst/gstpad.c @@ -23,41 +23,69 @@ * SECTION:gstpad * @short_description: Object contained by elements that allows links to * other elements - * @see_also: #GstPadTemplate, #GstElement, #GstEvent + * @see_also: #GstPadTemplate, #GstElement, #GstEvent, #GstQuery, #GstBuffer * * A #GstElement is linked to other elements via "pads", which are extremely * light-weight generic link points. - * After two pads are retrieved from an element with gst_element_get_pad(), - * the pads can be link with gst_pad_link(). (For quick links, - * you can also use gst_element_link(), which will make the obvious - * link for you if it's straightforward.) * - * Pads are typically created from a #GstPadTemplate with - * gst_pad_new_from_template(). + * Pads have a #GstPadDirection, source pads produce data, sink pads consume + * data. * - * Pads have #GstCaps attached to it to describe the media type they are - * capable of dealing with. gst_pad_query_caps() and gst_pad_set_caps() are - * used to manipulate the caps of the pads. - * Pads created from a pad template cannot set capabilities that are - * incompatible with the pad template capabilities. + * Pads are typically created from a #GstPadTemplate with + * gst_pad_new_from_template() and are then added to a #GstElement. This usually + * happens when the element is created but it can also happen dynamically based + * on the data that the element is processing or based on the pads that the + * application requests. * * Pads without pad templates can be created with gst_pad_new(), * which takes a direction and a name as an argument. If the name is NULL, * then a guaranteed unique name will be assigned to it. * + * A #GstElement creating a pad will typically use the various + * gst_pad_set_*_function() calls to register callbacks for events, queries or + * dataflow on the pads. + * * gst_pad_get_parent() will retrieve the #GstElement that owns the pad. * - * A #GstElement creating a pad will typically use the various - * gst_pad_set_*_function() calls to register callbacks for various events - * on the pads. + * After two pads are retrieved from an element with gst_element_get_pad(), + * the pads can be linked with gst_pad_link(). (For quick links, + * you can also use gst_element_link(), which will make the obvious + * link for you if it's straightforward.). Pads can be unlinked again with + * gst_pad_unlink(). gst_pad_get_peer() can be used to check what the pad is + * linked to. + * + * Before dataflow is possible on the pads, they need to be activated with + * gst_pad_set_active(). + * + * gst_pad_query() and gst_pad_peer_query() can be used to query various + * properties of the pad and the stream. + * + * To send a #GstEvent on a pad, use gst_pad_send_event() and + * gst_pad_push_event(). Some events will be sticky on the pad, meaning that + * after they pass on the pad they can be queried later with + * gst_pad_get_sticky_event() and gst_pad_sticky_events_foreach(). + * gst_pad_get_current_caps() and gst_pad_has_current_caps() are convenience + * functions to query the current sticky CAPS event on a pad. * * GstElements will use gst_pad_push() and gst_pad_pull_range() to push out * or pull in a buffer. * - * To send a #GstEvent on a pad, use gst_pad_send_event() and - * gst_pad_push_event(). + * The dataflow, events and queries that happen on a pad can be monitored with + * probes that can be installed with gst_pad_add_probe(). gst_pad_is_blocked() + * can be used to check if a block probe is installed on the pad. + * gst_pad_is_blocking() checks if the blocking probe is currently blocking the + * pad. gst_pad_remove_probe() is used to remove a previously installed probe + * and unblock blocking probes if any. + * + * Pad have an offset that can be retrieved with gst_pad_get_offset(). This + * offset will be applied to the running_time of all data passing over the pad. + * gst_pad_set_offset() can be used to change the offset. + * + * Convenience functions exist to start, pause and stop the task on a pad with + * gst_pad_start_task(), gst_pad_pause_task() and gst_pad_stop_task() + * respectively. * - * Last reviewed on 2006-07-06 (0.10.9) + * Last reviewed on 2012-03-29 (0.11.3) */ #include "gst_private.h" diff --git a/gst/gstpad.h b/gst/gstpad.h index 2181323..df66794 100644 --- a/gst/gstpad.h +++ b/gst/gstpad.h @@ -29,6 +29,7 @@ typedef struct _GstPad GstPad; typedef struct _GstPadPrivate GstPadPrivate; typedef struct _GstPadClass GstPadClass; +typedef struct _GstPadProbeInfo GstPadProbeInfo; /** * GstPadDirection: @@ -527,7 +528,7 @@ typedef enum * * Info passed in the #GstPadProbeCallback. */ -typedef struct +struct _GstPadProbeInfo { GstPadProbeType type; gulong id; @@ -535,8 +536,9 @@ typedef struct guint64 offset; guint size; + /*< private >*/ gpointer _gst_reserved[GST_PADDING]; -} GstPadProbeInfo; +}; #define GST_PAD_PROBE_INFO_TYPE(d) ((d)->type) #define GST_PAD_PROBE_INFO_ID(d) ((d)->id) diff --git a/gst/gstpadtemplate.c b/gst/gstpadtemplate.c index ab516a9..a8f1716 100644 --- a/gst/gstpadtemplate.c +++ b/gst/gstpadtemplate.c @@ -63,7 +63,7 @@ * GST_PAD_SINK, // the direction of the pad * GST_PAD_ALWAYS, // when this pad will be present * GST_STATIC_CAPS ( // the capabilities of the padtemplate - * "audio/x-raw-int, " + * "audio/x-raw, " * "channels = (int) [ 1, 6 ]" * ) * ); diff --git a/gst/gstpipeline.c b/gst/gstpipeline.c index 4f98433..38eb09d 100644 --- a/gst/gstpipeline.c +++ b/gst/gstpipeline.c @@ -29,8 +29,7 @@ * A #GstPipeline is a special #GstBin used as the toplevel container for * the filter graph. The #GstPipeline will manage the selection and * distribution of a global #GstClock as well as provide a #GstBus to the - * application. It will also implement a default behaviour for managing - * seek events (see gst_element_seek()). + * application. * * gst_pipeline_new() is used to create a pipeline. when you are done with * the pipeline, use gst_object_unref() to free its resources including all @@ -73,12 +72,7 @@ * in the PLAYING state. This default behaviour can be changed with the * gst_element_set_start_time() method. * - * When sending a flushing seek event to a GstPipeline (see - * gst_element_seek()), it will make sure that the pipeline is properly - * PAUSED and resumed as well as set the new running time to 0 when the - * seek succeeded. - * - * Last reviewed on 2009-05-29 (0.10.24) + * Last reviewed on 2012-03-29 (0.11.3) */ #include "gst_private.h" diff --git a/gst/gstquery.c b/gst/gstquery.c index b337738..cda44a9 100644 --- a/gst/gstquery.c +++ b/gst/gstquery.c @@ -23,12 +23,10 @@ /** * SECTION:gstquery - * @short_description: Dynamically register new query types. Provide functions - * to create queries, and to set and parse values in them. + * @short_description: Provide functions to create queries, and to set and parse + * values in them. * @see_also: #GstPad, #GstElement * - * GstQuery functions are used to register new query types to the gstreamer - * core and use them. * Queries can be performed on pads (gst_pad_query()) and elements * (gst_element_query()). Please note that some queries might need a running * pipeline to work. @@ -58,14 +56,10 @@ * * * - * Last reviewed on 2006-02-14 (0.10.4) + * Last reviewed on 2012-03-29 (0.11.3) */ -/* FIXME 0.11: suppress warnings for deprecated API such as GValueArray - * with newer GLib versions (>= 2.31.0) */ -#define GLIB_DISABLE_DEPRECATION_WARNINGS - #include "gst_private.h" #include "gstinfo.h" #include "gstquery.h" @@ -1594,6 +1588,7 @@ gst_query_get_n_allocation_pools (GstQuery * query) /** * gst_query_parse_nth_allocation_pool: * @query: A valid #GstQuery of type GST_QUERY_ALLOCATION. + * @index: index to parse * @pool: (out) (allow-none) (transfer none): the #GstBufferPool * @size: (out) (allow-none): the size * @min_buffers: (out) (allow-none): the min buffers diff --git a/gst/gstquery.h b/gst/gstquery.h index 707b544..81c3e6e 100644 --- a/gst/gstquery.h +++ b/gst/gstquery.h @@ -68,7 +68,6 @@ typedef enum { /** * GST_QUERY_MAKE_TYPE: * @num: the query number to create - * @idx: the index in the sticky array * @flags: the query flags * * when making custom query types, use this macro with the num and diff --git a/gst/gstregistry.c b/gst/gstregistry.c index 360ae50..59653d0 100644 --- a/gst/gstregistry.c +++ b/gst/gstregistry.c @@ -32,13 +32,7 @@ * * The #GstRegistry object is a list of plugins and some functions for dealing * with them. Each #GstPlugin is matched 1-1 with a file on disk, and may or may - * not be loaded at a given time. There may be multiple #GstRegistry objects, - * but the "default registry" is the only object that has any meaning to the - * core. - * - * The registry file is actually a cache of plugin information. This is - * unlike versions prior to 0.10, where the registry file was the primary source - * of plugin information, and was created by the gst-register command. + * not be loaded at a given time. * * The primary source, at all times, of plugin information is each plugin file * itself. Thus, if an application wants information about a particular plugin, @@ -99,11 +93,13 @@ * * Implementation notes: * - * The "cache" and "default registry" are different concepts and can represent + * The "cache" and "registry" are different concepts and can represent * different sets of plugins. For various reasons, at init time, the cache is * stored in the default registry, and plugins not relevant to the current * process are marked with the %GST_PLUGIN_FLAG_CACHED bit. These plugins are * removed at the end of initialization. + * + * Last reviewed on 2012-03-29 (0.11.3) */ #ifdef HAVE_CONFIG_H diff --git a/gst/gstsample.c b/gst/gstsample.c index 4c5681f..4a7551b 100644 --- a/gst/gstsample.c +++ b/gst/gstsample.c @@ -26,15 +26,13 @@ * * A #GstSample is a small object containing data, a type, timing and * extra arbitrary information. + * + * Last reviewed on 2012-03-29 (0.11.3) */ #include "gst_private.h" #include "gstsample.h" -/** - * GstSample: - * - */ struct _GstSample { GstMiniObject mini_object; diff --git a/gst/gstsegment.c b/gst/gstsegment.c index a3b57b8..0e5cc17 100644 --- a/gst/gstsegment.c +++ b/gst/gstsegment.c @@ -58,30 +58,30 @@ * normally be left to their default 0 value. The stop position is left to -1 unless * explicitly configured to a different value after a seek event. * - * The current position in the segment should be set with the gst_segment_set_last_stop(). - * The public last_stop field contains the last set stop position in the segment. + * The current position in the segment should be set by changing the position + * member in the structure. * * For elements that perform seeks, the current segment should be updated with the - * gst_segment_set_seek() and the values from the seek event. This method will update - * all the segment fields. The last_stop field will contain the new playback position. + * gst_segment_do_seek() and the values from the seek event. This method will update + * all the segment fields. The position field will contain the new playback position. * If the cur_type was different from GST_SEEK_TYPE_NONE, playback continues from - * the last_stop position, possibly with updated flags or rate. + * the position position, possibly with updated flags or rate. * - * For elements that want to use #GstSegment to track the playback region, use - * gst_segment_set_newsegment() to update the segment fields with the information from - * the newsegment event. The gst_segment_clip() method can be used to check and clip + * For elements that want to use #GstSegment to track the playback region, + * update the segment fields with the information from the newsegment event. + * The gst_segment_clip() method can be used to check and clip * the media data to the segment boundaries. * * For elements that want to synchronize to the pipeline clock, gst_segment_to_running_time() * can be used to convert a timestamp to a value that can be used to synchronize - * to the clock. This function takes into account all accumulated segments as well as + * to the clock. This function takes into account the base as well as * any rate or applied_rate conversions. * * For elements that need to perform operations on media data in stream_time, * gst_segment_to_stream_time() can be used to convert a timestamp and the segment * info to stream time (which is always between 0 and the duration of the stream). * - * Last reviewed on 2007-05-17 (0.10.13) + * Last reviewed on 2012-03-29 (0.11.3) */ /** @@ -107,6 +107,13 @@ gst_segment_copy (const GstSegment * segment) return result; } +/** + * gst_segment_copy_into: + * @src: (transfer none): a #GstSegment + * @dest: (transfer none): a #GstSegment + * + * Copy the contents of @src into @dest. + */ void gst_segment_copy_into (const GstSegment * src, GstSegment * dest) { diff --git a/gst/gststructure.c b/gst/gststructure.c index d778e99..8065b31 100644 --- a/gst/gststructure.c +++ b/gst/gststructure.c @@ -28,13 +28,14 @@ * as GQuarks and the values can be of any GType. * * In addition to the key/value pairs, a #GstStructure also has a name. The name - * starts with a letter and can be folled by letters, numbers and any of "/-_.:". + * starts with a letter and can be filled by letters, numbers and any of "/-_.:". * * #GstStructure is used by various GStreamer subsystems to store information * in a flexible and extensible way. A #GstStructure does not have a refcount - * because it usually is part of a higher level object such as #GstCaps. It - * provides a means to enforce mutability using the refcount of the parent - * with the gst_structure_set_parent_refcount() method. + * because it usually is part of a higher level object such as #GstCaps, + * #GstMessage, #GstEvent, #GstQuery. It provides a means to enforce mutability + * using the refcount of the parent with the gst_structure_set_parent_refcount() + * method. * * A #GstStructure can be created with gst_structure_new_empty() or * gst_structure_new(), which both take a name and an optional set of @@ -52,7 +53,7 @@ * Strings in structures must be ASCII or UTF-8 encoded. Other encodings are * not allowed. Strings must not be empty either, but may be NULL. * - * Last reviewed on 2009-06-08 (0.10.23) + * Last reviewed on 2012-03-29 (0.11.3) */ #ifdef HAVE_CONFIG_H diff --git a/gst/gsttask.c b/gst/gsttask.c index 4e32f72..2730904 100644 --- a/gst/gsttask.c +++ b/gst/gsttask.c @@ -54,18 +54,18 @@ * stopped and the thread is stopped. * * After creating a #GstTask, use gst_object_unref() to free its resources. This can - * only be done it the task is not running anymore. + * only be done when the task is not running anymore. * * Task functions can send a #GstMessage to send out-of-band data to the * application. The application can receive messages from the #GstBus in its * mainloop. * - * For debugging perposes, the task will configure its object name as the thread + * For debugging purposes, the task will configure its object name as the thread * name on Linux. Please note that the object name should be configured before the * task is started; changing the object name after the task has been started, has * no effect on the thread name. * - * Last reviewed on 2010-03-15 (0.10.29) + * Last reviewed on 2012-03-29 (0.11.3) */ #include "gst_private.h" diff --git a/gst/gsttrace.c b/gst/gsttrace.c index b29a980..a6e4d95 100644 --- a/gst/gsttrace.c +++ b/gst/gsttrace.c @@ -20,31 +20,6 @@ * Boston, MA 02111-1307, USA. */ -/** - * SECTION:gsttrace - * @short_description: Tracing functionality - * - * Traces allows to track object allocation. They provide a instance counter per - * #GType. The counter is incremented for each object allocated and decremented - * it when it's freed. - * - * - * Tracing object instances - * - * // trace un-freed object instances - * gst_alloc_trace_set_flags_all (GST_ALLOC_TRACE_LIVE); - * if (!gst_alloc_trace_available ()) { - * g_warning ("Trace not available (recompile with trace enabled)."); - * } - * gst_alloc_trace_print_live (); - * // do something here - * gst_alloc_trace_print_live (); - * - * - * - * Last reviewed on 2005-11-21 (0.9.5) - */ - #ifdef HAVE_CONFIG_H #include "config.h" #endif diff --git a/gst/gsturi.c b/gst/gsturi.c index fe3f372..75c3440 100644 --- a/gst/gsturi.c +++ b/gst/gsturi.c @@ -25,7 +25,7 @@ * SECTION:gsturihandler * @short_description: Interface to ease URI handling in plugins. * - * The URIHandler is an interface that is implemented by Source and Sink + * The URIHandler is an interface that is implemented by Source and Sink * #GstElement to simplify then handling of URI. * * An application can use the following functions to quickly get an element diff --git a/gst/gstvalue.c b/gst/gstvalue.c index e88c6f3..9910265 100644 --- a/gst/gstvalue.c +++ b/gst/gstvalue.c @@ -2861,6 +2861,15 @@ gst_value_is_subset_int64_range_int64_range (const GValue * value1, return TRUE; } +/** + * gst_value_is_subset: + * @value1: a #GValue + * @value2: a #GValue + * + * Check that @value1 is a subset of @value2. + * + * Return: %TRUE is @value1 is a subset of @value2 + */ gboolean gst_value_is_subset (const GValue * value1, const GValue * value2) { -- 2.7.4