mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-16 11:28:36 +00:00
98 lines
3.7 KiB
Plaintext
98 lines
3.7 KiB
Plaintext
The 0.11 porting guide
|
|
----------------------
|
|
|
|
* All deprecated methods were removed. Recompile against 0.10 with
|
|
DISABLE_DEPRECATED and fix issues before attempting to port to 0.11.
|
|
|
|
* multifdsink, tcpclientsink, tcpclientsrc, tcpserversrc the protocol property
|
|
is removed, use gdppay and gdpdepay.
|
|
|
|
* GstObject:
|
|
GST_OBJECT_DISPOSING flag removed
|
|
GST_OBJECT_IS_DISPOSING removed
|
|
GST_OBJECT_FLOATING flag remove, GstObject is now GInitiallyUnowned
|
|
GST_OBJECT_IS_FLOATING removed, use g_object_is_floating()
|
|
|
|
GST_CLASS_GET_LOCK, GST_CLASS_LOCK, GST_CLASS_TRYLOCK, GST_CLASS_UNLOCK,
|
|
used to be a workaround for thread-unsafe glib < 2.8
|
|
|
|
gst_object_ref_sink() has gpointer as result to make it more like the
|
|
GObject version.
|
|
|
|
gst_object_sink() removed, use gst_object_ref_sink() instead.
|
|
|
|
gst_class_signal_connect() removed, was only used for XML
|
|
|
|
parent-set and parent-unset signals removed. Use notify:parent. Currently
|
|
still disabled because of deep notify locking issues.
|
|
|
|
* GstElement:
|
|
GstElementDetails is removed and replaced with more generic metadata.
|
|
|
|
gst_element_class_set_details_simple() -> gst_element_class_set_metadata()
|
|
gst_element_class_set_documentation_uri -> gst_element_class_add_metadata
|
|
gst_element_class_set_icon_name -> gst_element_class_add_metadata
|
|
|
|
gst_element_factory_get_longname -> gst_element_factory_get_metadata
|
|
gst_element_factory_get_klass -> gst_element_factory_get_metadata
|
|
gst_element_factory_get_description -> gst_element_factory_get_metadata
|
|
gst_element_factory_get_author -> gst_element_factory_get_metadata
|
|
gst_element_factory_get_documentation_uri -> gst_element_factory_get_metadata
|
|
gst_element_factory_get_icon_name -> gst_element_factory_get_metadata
|
|
|
|
gstelementmetadata.h contains the keys for all standard metadata.
|
|
|
|
* GstPad:
|
|
gst_pad_get_caps() does not return writable caps anymore and an explicit
|
|
gst_caps_make_writable() needs to be performed. This was the functionality
|
|
of gst_pad_get_caps_reffed(), which is removed now.
|
|
|
|
A similar change was done for gst_pad_peer_get_caps() and
|
|
gst_pad_peer_get_caps_reffed()
|
|
|
|
* GstMiniObject
|
|
A miniobject is now a simple refcounted structure holding the information
|
|
common to buffers, events, messages, queries and caps.
|
|
|
|
There is no more GST_TYPE_MINIOBJECT as the type for subclasses.
|
|
G_TYPE_BOXED can be used as the type of all GstMiniObject based types such
|
|
as buffers, events, messages, caps, etc. Signals, for example, would use the
|
|
boxed type if the argument include GstMiniObject derived types.
|
|
|
|
gst_mini_object_new() is removed. You would allocate memory with the the
|
|
methods specific for the derived type.
|
|
|
|
GstParamSpecMiniObject is removed, use boxed param spec now with the GType
|
|
of the specific GstMiniObject derived type. Also
|
|
gst_param_spec_mini_object().
|
|
|
|
gst_param_spec_mini_object() -> g_param_spec_boxed()
|
|
|
|
The specific gst_value_*_mini_object() methods are removed, used the generic
|
|
boxed methods instead.
|
|
|
|
gst_value_set_mini_object() -> g_value_set_boxed()
|
|
gst_value_take_mini_object() -> g_value_take_boxed()
|
|
gst_value_take_get_object() -> g_value_get_boxed()
|
|
gst_value_take_dup_object() -> g_value_dup_boxed()
|
|
|
|
* GstBuffer
|
|
A GstBuffer is now a simple boxed type this means that subclassing is not
|
|
possible anymore. To add more data to the buffer, you have to use the
|
|
metadata feature of buffers.
|
|
|
|
* GstEvent
|
|
* GstQuery
|
|
Boxed types derived from GstMiniObject.
|
|
|
|
* GstBufferList
|
|
Is now a boxed type derived from GstMiniObject.
|
|
|
|
* GstMessage
|
|
Is now a boxed type derived from GstMiniObject
|
|
|
|
* GstCaps
|
|
Is now a boxed type derived from GstMiniObject.
|
|
|
|
|