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290 commits

Author SHA1 Message Date
fengalin 658be807c1 Fix building argument-less messages 
Building an argument-less message such as eos yields an assertion failure due to the inner structure being null. The short term solution consists in checking that the inner `structure` is not `null` before attempting to insert `other_fields`. The consequence is that `others_fields` defined for argument-less messages will be ignored. A correction will be applied when GStreamer 1.14 is released thank to the introduction of `gst_message_writable_structure` (see https://bugzilla.gnome.org/show_bug.cgi?id=792928). Due to the dependency on GStreamer 1.14, the correction will be only available under the activation of a feature "v1_14".

Events are not affected as the build method the availability of `gst_event_writable_structure` and this function "will never return NULL". However, we can avoid a `structure` allocation for argument-less messages without `other_fields`.
 2018-01-30 09:57:09 +02:00
Sebastian Dröge 9a63eb6353 Add Sample::get_info() and deprecate get_structure() 
For consistency with the C API naming.
 2017-12-30 15:25:12 +02:00
Sebastian Dröge 9ba69ad93b Add Sample::with_buffer_list() constructor 2017-12-30 15:25:12 +02:00
Sebastian Dröge 1f0947cda0 Add Debug impl for Sample 2017-12-30 15:25:12 +02:00
Sebastian Dröge f2ef2b6bea Correctly mark Stream and StreamType as requiring version 1.10 at least 
Should fix https://github.com/sdroege/gstreamer-rs/issues/68
 2017-12-26 18:13:57 +01:00
Sebastian Dröge 9321f31d0a Don't require a mutable self for TagSetterExtManual::add() 
Like all GObjects, mutation works through interior mutability.
 2017-12-23 11:43:52 +02:00
Sebastian Dröge 9b6efb2339 Fix various clippy warnings 2017-12-20 21:46:58 +02:00
Sebastian Dröge 15ea81e473 Derive Clone on ErrorMessage 2017-12-20 20:08:00 +02:00
Sebastian Dröge 9066cf0634 Add ErrorMessage type 
This can be used to propagate an element error via a Result until the
place where it can be actually posted on an element.
 2017-12-20 20:00:05 +02:00
Sebastian Dröge e0dc84c10a Run everything through rustfmt again 2017-12-20 19:30:14 +02:00
Sebastian Dröge f439f14ec3 SystemClock::set_default() can accept None 2017-12-20 18:57:16 +02:00
Sebastian Dröge 95c9f92549 Add StreamCollection::iter() 2017-12-20 18:54:56 +02:00
Sebastian Dröge 67a46b3bf5 Most Preset functions that return a bool signal an error with this, use a Result 2017-12-20 18:47:04 +02:00
Sebastian Dröge f2729fb730 Preset::set_app_dir() returning false is an error, make it a Result 2017-12-20 18:44:57 +02:00
Sebastian Dröge d182584c25 Object::set_name() should not accept NULL 2017-12-20 18:35:41 +02:00
Sebastian Dröge 55c8cf69f3 update_registry() returning false is not an error 
It means that there were no changes.
 2017-12-20 18:22:30 +02:00
Sebastian Dröge e34212d517 parse_bin_from_description() return value is not nullable, except for errors 2017-12-20 18:22:30 +02:00
Sebastian Dröge 210119d9aa Element::set_clock() allows None for the clock parameter 2017-12-20 18:22:30 +02:00
Sebastian Dröge 6d7acd200d Element::set_bus() allows None for the bus parameter 2017-12-20 18:10:50 +02:00
Sebastian Dröge 241bb823d5 Element::link_pads_full() should return a Result instead of a bool 2017-12-20 18:07:55 +02:00
Sebastian Dröge e2970db84c Failure to post a message is an error, so return a Result instead of a bool 2017-12-20 18:07:28 +02:00
Sebastian Dröge 6d8cfa5de0 Add support for TypeFind and implement Ord on Rank and TypeFindProbability 
Fixes https://github.com/sdroege/gstreamer-rs/issues/11
 2017-12-19 19:14:12 +02:00
Sebastian Dröge 12ee7358e3 Add bindings for TypeFindFactory 2017-12-18 09:53:08 +02:00
Sebastian Dröge 5dd89d01e2 DeviceMonitor/Provider::start() should return a Result 2017-12-18 09:49:15 +02:00
Sebastian Dröge 48958d381e Implement Sync for DateTime 
It's immutable.
 2017-12-18 09:42:27 +02:00
Sebastian Dröge 9223386750 Remove clock parameter from Clock::(un)adjust_with_calibration() 
It's useless and not used.
 2017-12-18 09:39:37 +02:00
Sebastian Dröge 9a7ede1dcc Bus::add_signal_watch_full() should take a Priority, not u32 for the priority 2017-12-18 09:39:14 +02:00
Sebastian Dröge 49627b8de7 Various nullability fixes everywhere and hide enum->string functions 2017-12-17 18:29:22 +02:00
Sebastian Dröge 5108c941ed Various nullability fixes to plugin bindings, and add add_dependency() API 
Also fix structure ownership for the cache data API
 2017-12-17 14:26:17 +02:00
Sebastian Dröge 4b2fd0e593 Require SendValue for value::Array and value::List 2017-12-17 14:06:22 +02:00
Sebastian Dröge 2035bba437 Make value of Bitmask public 2017-12-17 11:57:37 +02:00
Sebastian Dröge 1f6fd3def7 Structure intersection can return None 2017-12-17 11:52:52 +02:00
Sebastian Dröge dfdae187a3 Filter in caps queries can be None, and there could be no resulting caps 2017-12-17 11:32:01 +02:00
Sebastian Dröge ffb5869dd1 Use the correct pad type for the proxy/ghost pad default pad functions 2017-12-17 11:24:03 +02:00
Sebastian Dröge 62058ab1c3 Use &ToSendValue for the stream-status stream_object in the builder 2017-12-16 18:39:50 +02:00
Sebastian Dröge ccf6c1a632 Owner of structure-change and stream-status messages is mandatory 2017-12-16 18:39:33 +02:00
Sebastian Dröge bcf6b34c1b Code/text of progress messages is mandatory 2017-12-16 18:38:53 +02:00
Sebastian Dröge 974e681a5d Move optional taglist/entry_struct fields into the Redirect builder from the constructor 2017-12-16 18:13:25 +02:00
Sebastian Dröge 7bc1fce97d Move value for PropertyNotification message into the builder instead of constructor 2017-12-16 18:10:10 +02:00
Sebastian Dröge c2f075ed8d Description of debug categories is optional 
Also add a getter for the description of a debug category
 2017-12-16 17:56:23 +02:00
Sebastian Dröge f7c971874d Implement Display and Error for IteratorError 2017-12-16 17:48:38 +02:00
Sebastian Dröge 7065d1d884 Add constants for COPY_ALL and COPY_METADATA buffer copy flags 2017-12-16 17:40:47 +02:00
Sebastian Dröge fa05ee7b08 Various fixes for nullability in the event bindings 
The origin in protection events is optional, the stream id in
stream-start events is not.

Also return a segment reference instead of a segment copy when parsing a
segment event.
 2017-12-16 17:30:50 +02:00
Sebastian Dröge 9608ef52ec Mark Segment as #[repr(C)] 2017-12-16 17:30:37 +02:00
Sebastian Dröge b9c4e4cd6e Allow no value for the PropertyNotify message 
It can contain no value.

Also use &ToSendValue instead of an actual value for building the
message.
 2017-12-16 15:37:06 +02:00
Sebastian Dröge 52ca97e7e6 Let ChildProxy::set_child_property() take a &ToValue instead of an actual Value 2017-12-16 15:24:18 +02:00
Sebastian Dröge 3de73d89f2 Add Buffer::copy_into() and add flags parameter to ::copy_region() 
Also ::copy_deep() can fail, return an Option<_>
 2017-12-16 15:15:42 +02:00
Sebastian Dröge 18f99073c1 Use from_glib_none/full directly on potential NULL pointers if Option<_> is returned 
The implementation for Option<_> is doing exactly what we did manually
here.
 2017-12-16 15:07:26 +02:00
Sebastian Dröge 8a2c6a3246 Implement AsRef<[u8]>, AsMut, Deref, DerefMut, PartialEq, Eq and Debug for BufferMap too 2017-12-13 11:00:29 +02:00
Sebastian Dröge e37c3d684c Fix PartialEq for MappedBuffer 
No need to map the buffer again, we can just compare the slice directly.
 2017-12-13 11:00:02 +02:00