Update gstreamer

1abe9cbe · Sebastian Dröge · 6bd63ec8 · 1abe9cbe · 1abe9cbe · 1abe9cbe
Commit 1abe9cbe authored Mar 15, 2018 by Sebastian Dröge 🍵
37 changed files
--- a/Gir_Gst.toml
+++ b/Gir_Gst.toml
@@ -251,6 +251,12 @@ status = "generate"
 [[object]]
 name = "Gst.Element"
 status = "generate"
+    [[object.function]]
+    name = "make_from_uri"
+        [object.function.return]
+        # It is already a Result
+        nullable = false
+
    [[object.function]]
    name = "add_pad"
        [object.function.return]
@@ -376,6 +382,21 @@ status = "generate"
    # Wrong place
    ignore = true

+    [[object.function]]
+    name = "get_metadata"
+    # better manual function
+    ignore = true
+
+    [[object.function]]
+    name = "get_pad_template"
+    # better manual function
+    ignore = true
+
+    [[object.function]]
+    name = "get_pad_template_list"
+    # better manual function
+    ignore = true
+
 [[object]]
 name = "Gst.ElementFactory"
 status = "generate"
@@ -404,6 +425,11 @@ status = "generate"
        [object.function.return]
        bool_return_is_error = "Failed to start"

+    [[object.function]]
+    name = "get_metadata"
+    # better manual function
+    ignore = true
+
 [[object]]
 name = "Gst.DeviceMonitor"
 status = "generate"
@@ -847,6 +873,11 @@ status = "generate"
    name = "util_dump_mem"
    ignore = true

+    [[object.function]]
+    name = "util_dump_buffer"
+    # We have our Debug impl on buffers
+    ignore = true
+
    [[object.function]]
    name = "protection_select_system"
    # unsupported array type
@@ -1038,6 +1069,18 @@ status = "generate"
        [object.function.return]
        nullable = false

+    [[object.function]]
+    name = "parse_launch"
+        [object.function.return]
+        # Already a Result
+        nullable = false
+
+    [[object.function]]
+    name = "parse_launchv"
+        [object.function.return]
+        # Already a Result
+        nullable = false
+
 [[object]]
 name = "Gst.StateChangeReturn"
 status = "generate"

--- a/gstreamer/Cargo.toml
+++ b/gstreamer/Cargo.toml
@@ -31,6 +31,7 @@ optional = true
 [features]
 v1_10 = ["gstreamer-sys/v1_10"]
 v1_12 = ["gstreamer-sys/v1_12", "v1_10"]
+v1_14 = ["gstreamer-sys/v1_14", "v1_12"]
 embed-lgpl-docs = ["rustdoc-stripper"]
 purge-lgpl-docs = ["rustdoc-stripper"]
 dox = ["gstreamer-sys/dox", "glib/dox", "futures"]

--- a/gstreamer/src/auto/alias.rs
+++ b/gstreamer/src/auto/alias.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/bin.rs
+++ b/gstreamer/src/auto/bin.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/buffer_pool.rs
+++ b/gstreamer/src/auto/buffer_pool.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/bus.rs
+++ b/gstreamer/src/auto/bus.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT

@@ -63,6 +63,11 @@ impl Bus {
        }
    }

+    //#[cfg(any(feature = "v1_14", feature = "dox"))]
+    //pub fn get_pollfd(&self, fd: /*Ignored*/&mut glib::PollFD) {
+    //    unsafe { TODO: call ffi::gst_bus_get_pollfd() }
+    //}
+
    pub fn have_pending(&self) -> bool {
        unsafe {
            from_glib(ffi::gst_bus_have_pending(self.to_glib_none().0))

--- a/gstreamer/src/auto/child_proxy.rs
+++ b/gstreamer/src/auto/child_proxy.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/clock.rs
+++ b/gstreamer/src/auto/clock.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/date_time.rs
+++ b/gstreamer/src/auto/date_time.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/device.rs
+++ b/gstreamer/src/auto/device.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/device_monitor.rs
+++ b/gstreamer/src/auto/device_monitor.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/device_provider.rs
+++ b/gstreamer/src/auto/device_provider.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/device_provider_factory.rs
+++ b/gstreamer/src/auto/device_provider_factory.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/element.rs
+++ b/gstreamer/src/auto/element.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT

@@ -80,6 +80,15 @@ pub trait ElementExt {

    fn create_all_pads(&self);

+    //#[cfg(any(feature = "v1_14", feature = "dox"))]
+    //fn foreach_pad<P: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(&self, func: /*Unknown conversion*//*Unimplemented*/ElementForeachPadFunc, user_data: P) -> bool;
+
+    //#[cfg(any(feature = "v1_14", feature = "dox"))]
+    //fn foreach_sink_pad<P: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(&self, func: /*Unknown conversion*//*Unimplemented*/ElementForeachPadFunc, user_data: P) -> bool;
+
+    //#[cfg(any(feature = "v1_14", feature = "dox"))]
+    //fn foreach_src_pad<P: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(&self, func: /*Unknown conversion*//*Unimplemented*/ElementForeachPadFunc, user_data: P) -> bool;
+
    fn get_base_time(&self) -> ClockTime;

    fn get_bus(&self) -> Option<Bus>;
@@ -208,6 +217,21 @@ impl<O: IsA<Element> + IsA<glib::object::Object>> ElementExt for O {
        }
    }

+    //#[cfg(any(feature = "v1_14", feature = "dox"))]
+    //fn foreach_pad<P: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(&self, func: /*Unknown conversion*//*Unimplemented*/ElementForeachPadFunc, user_data: P) -> bool {
+    //    unsafe { TODO: call ffi::gst_element_foreach_pad() }
+    //}
+
+    //#[cfg(any(feature = "v1_14", feature = "dox"))]
+    //fn foreach_sink_pad<P: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(&self, func: /*Unknown conversion*//*Unimplemented*/ElementForeachPadFunc, user_data: P) -> bool {
+    //    unsafe { TODO: call ffi::gst_element_foreach_sink_pad() }
+    //}
+
+    //#[cfg(any(feature = "v1_14", feature = "dox"))]
+    //fn foreach_src_pad<P: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(&self, func: /*Unknown conversion*//*Unimplemented*/ElementForeachPadFunc, user_data: P) -> bool {
+    //    unsafe { TODO: call ffi::gst_element_foreach_src_pad() }
+    //}
+
    fn get_base_time(&self) -> ClockTime {
        unsafe {
            from_glib(ffi::gst_element_get_base_time(self.to_glib_none().0))

--- a/gstreamer/src/auto/element_factory.rs
+++ b/gstreamer/src/auto/element_factory.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/enums.rs
+++ b/gstreamer/src/auto/enums.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT

@@ -1895,6 +1895,10 @@ pub enum StateChange {
    PlayingToPaused,
    PausedToReady,
    ReadyToNull,
+    NullToNull,
+    ReadyToReady,
+    PausedToPaused,
+    PlayingToPlaying,
    #[doc(hidden)]
    __Unknown(i32),
 }
@@ -1911,6 +1915,10 @@ impl ToGlib for StateChange {
            StateChange::PlayingToPaused => ffi::GST_STATE_CHANGE_PLAYING_TO_PAUSED,
            StateChange::PausedToReady => ffi::GST_STATE_CHANGE_PAUSED_TO_READY,
            StateChange::ReadyToNull => ffi::GST_STATE_CHANGE_READY_TO_NULL,
+            StateChange::NullToNull => ffi::GST_STATE_CHANGE_NULL_TO_NULL,
+            StateChange::ReadyToReady => ffi::GST_STATE_CHANGE_READY_TO_READY,
+            StateChange::PausedToPaused => ffi::GST_STATE_CHANGE_PAUSED_TO_PAUSED,
+            StateChange::PlayingToPlaying => ffi::GST_STATE_CHANGE_PLAYING_TO_PLAYING,
            StateChange::__Unknown(value) => value
        }
    }
@@ -1927,6 +1935,10 @@ impl FromGlib<ffi::GstStateChange> for StateChange {
            35 => StateChange::PlayingToPaused,
            26 => StateChange::PausedToReady,
            17 => StateChange::ReadyToNull,
+            9 => StateChange::NullToNull,
+            18 => StateChange::ReadyToReady,
+            27 => StateChange::PausedToPaused,
+            36 => StateChange::PlayingToPlaying,
            value => StateChange::__Unknown(value),
        }
    }

--- a/gstreamer/src/auto/flags.rs
+++ b/gstreamer/src/auto/flags.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT

@@ -79,6 +79,7 @@ bitflags! {
        const DELTA_UNIT = 8192;
        const TAG_MEMORY = 16384;
        const SYNC_AFTER = 32768;
+        const NON_DROPPABLE = 65536;
        const LAST = 1048576;
    }
 }
@@ -522,6 +523,7 @@ bitflags! {
        const PATHS_ARE_DEFAULT_ONLY = 2;
        const FILE_NAME_IS_SUFFIX = 4;
        const FILE_NAME_IS_PREFIX = 8;
+        const PATHS_ARE_RELATIVE_TO_EXE = 16;
    }
 }


--- a/gstreamer/src/auto/functions.rs
+++ b/gstreamer/src/auto/functions.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT

@@ -18,6 +18,14 @@ use std::mem;
 use std::ptr;


+#[cfg(any(feature = "v1_14", feature = "dox"))]
+pub fn debug_add_ring_buffer_logger(max_size_per_thread: u32, thread_timeout: u32) {
+    assert_initialized_main_thread!();
+    unsafe {
+        ffi::gst_debug_add_ring_buffer_logger(max_size_per_thread, thread_timeout);
+    }
+}
+
 pub fn debug_bin_to_dot_data<P: IsA<Bin>>(bin: &P, details: DebugGraphDetails) -> String {
    skip_assert_initialized!();
    unsafe {
@@ -75,6 +83,22 @@ pub fn debug_print_stack_trace() {
    }
 }

+#[cfg(any(feature = "v1_14", feature = "dox"))]
+pub fn debug_remove_ring_buffer_logger() {
+    assert_initialized_main_thread!();
+    unsafe {
+        ffi::gst_debug_remove_ring_buffer_logger();
+    }
+}
+
+#[cfg(any(feature = "v1_14", feature = "dox"))]
+pub fn debug_ring_buffer_logger_get_logs() -> Vec<String> {
+    assert_initialized_main_thread!();
+    unsafe {
+        FromGlibPtrContainer::from_glib_full(ffi::gst_debug_ring_buffer_logger_get_logs())
+    }
+}
+
 pub fn debug_set_active(active: bool) {
    assert_initialized_main_thread!();
    unsafe {
@@ -117,6 +141,14 @@ pub fn debug_unset_threshold_for_name(name: &str) {
    }
 }

+#[cfg(any(feature = "v1_14", feature = "dox"))]
+pub fn get_main_executable_path() -> Option<String> {
+    assert_initialized_main_thread!();
+    unsafe {
+        from_glib_none(ffi::gst_get_main_executable_path())
+    }
+}
+
 pub fn parse_bin_from_description(bin_description: &str, ghost_unlinked_pads: bool) -> Result<Bin, Error> {
    assert_initialized_main_thread!();
    unsafe {
@@ -144,6 +176,14 @@ pub fn parse_launchv(argv: &[&str]) -> Result<Element, Error> {
    }
 }

+#[cfg(any(feature = "v1_14", feature = "dox"))]
+pub fn protection_filter_systems_by_available_decryptors(system_identifiers: &str) -> Vec<String> {
+    assert_initialized_main_thread!();
+    unsafe {
+        FromGlibPtrContainer::from_glib_full(ffi::gst_protection_filter_systems_by_available_decryptors(system_identifiers.to_glib_none().0))
+    }
+}
+
 pub fn update_registry() -> bool {
    assert_initialized_main_thread!();
    unsafe {

--- a/gstreamer/src/auto/ghost_pad.rs
+++ b/gstreamer/src/auto/ghost_pad.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/mod.rs
+++ b/gstreamer/src/auto/mod.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/object.rs
+++ b/gstreamer/src/auto/object.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/pad.rs
+++ b/gstreamer/src/auto/pad.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/pad_template.rs
+++ b/gstreamer/src/auto/pad_template.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT

@@ -7,7 +7,11 @@ use Object;
 use Pad;
 use PadDirection;
 use PadPresence;
+#[cfg(any(feature = "v1_14", feature = "dox"))]
+use StaticPadTemplate;
 use ffi;
+#[cfg(any(feature = "v1_14", feature = "dox"))]
+use glib;
 use glib::StaticType;
 use glib::Value;
 use glib::object::IsA;
@@ -37,6 +41,22 @@ impl PadTemplate {
        }
    }

+    #[cfg(any(feature = "v1_14", feature = "dox"))]
+    pub fn new_from_static_pad_template_with_gtype(pad_template: &mut StaticPadTemplate, pad_type: glib::types::Type) -> PadTemplate {
+        assert_initialized_main_thread!();
+        unsafe {
+            from_glib_none(ffi::gst_pad_template_new_from_static_pad_template_with_gtype(pad_template.to_glib_none_mut().0, pad_type.to_glib()))
+        }
+    }
+
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
+    pub fn new_with_gtype(name_template: &str, direction: PadDirection, presence: PadPresence, caps: &Caps, pad_type: glib::types::Type) -> PadTemplate {
+        assert_initialized_main_thread!();
+        unsafe {
+            from_glib_none(ffi::gst_pad_template_new_with_gtype(name_template.to_glib_none().0, direction.to_glib(), presence.to_glib(), caps.to_glib_none().0, pad_type.to_glib()))
+        }
+    }
+
    pub fn get_caps(&self) -> Option<Caps> {
        unsafe {
            from_glib_full(ffi::gst_pad_template_get_caps(self.to_glib_none().0))
@@ -57,6 +77,15 @@ impl PadTemplate {
        }
    }

+    #[cfg(any(feature = "v1_14", feature = "dox"))]
+    pub fn get_property_gtype(&self) -> glib::types::Type {
+        unsafe {
+            let mut value = Value::from_type(<glib::types::Type as StaticType>::static_type());
+            gobject_ffi::g_object_get_property(self.to_glib_none().0, "gtype".to_glib_none().0, value.to_glib_none_mut().0);
+            value.get().unwrap()
+        }
+    }
+
    pub fn get_property_name_template(&self) -> Option<String> {
        unsafe {
            let mut value = Value::from_type(<String as StaticType>::static_type());
@@ -97,6 +126,15 @@ impl PadTemplate {
        }
    }

+    #[cfg(any(feature = "v1_14", feature = "dox"))]
+    pub fn connect_property_gtype_notify<F: Fn(&PadTemplate) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
+        unsafe {
+            let f: Box_<Box_<Fn(&PadTemplate) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
+            connect(self.to_glib_none().0, "notify::gtype",
+                transmute(notify_gtype_trampoline as usize), Box_::into_raw(f) as *mut _)
+        }
+    }
+
    pub fn connect_property_name_template_notify<F: Fn(&PadTemplate) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe {
            let f: Box_<Box_<Fn(&PadTemplate) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
@@ -135,6 +173,13 @@ unsafe extern "C" fn notify_direction_trampoline(this: *mut ffi::GstPadTemplate,
    f(&from_glib_borrow(this))
 }

+#[cfg(any(feature = "v1_14", feature = "dox"))]
+unsafe extern "C" fn notify_gtype_trampoline(this: *mut ffi::GstPadTemplate, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer) {
+    callback_guard!();
+    let f: &&(Fn(&PadTemplate) + Send + Sync + 'static) = transmute(f);
+    f(&from_glib_borrow(this))
+}
+
 unsafe extern "C" fn notify_name_template_trampoline(this: *mut ffi::GstPadTemplate, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer) {
    callback_guard!();
    let f: &&(Fn(&PadTemplate) + Send + Sync + 'static) = transmute(f);

--- a/gstreamer/src/auto/pipeline.rs
+++ b/gstreamer/src/auto/pipeline.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/plugin.rs
+++ b/gstreamer/src/auto/plugin.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/plugin_feature.rs
+++ b/gstreamer/src/auto/plugin_feature.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/preset.rs
+++ b/gstreamer/src/auto/preset.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT

@@ -8,6 +8,7 @@ use glib::object::IsA;
 use glib::translate::*;
 use glib_ffi;
 use gobject_ffi;
+use std;
 use std::mem;
 use std::ptr;

@@ -20,17 +21,17 @@ glib_wrapper! {
 }

 impl Preset {
-    pub fn get_app_dir() -> Option<String> {
+    pub fn get_app_dir() -> Option<std::path::PathBuf> {
        assert_initialized_main_thread!();
        unsafe {
            from_glib_none(ffi::gst_preset_get_app_dir())
        }
    }

-    pub fn set_app_dir(app_dir: &str) -> Result<(), glib::error::BoolError> {
+    pub fn set_app_dir<P: AsRef<std::path::Path>>(app_dir: P) -> Result<(), glib::error::BoolError> {
        assert_initialized_main_thread!();
        unsafe {
-            glib::error::BoolError::from_glib(ffi::gst_preset_set_app_dir(app_dir.to_glib_none().0), "Failed to set app preset directory")
+            glib::error::BoolError::from_glib(ffi::gst_preset_set_app_dir(app_dir.as_ref().to_glib_none().0), "Failed to set app preset directory")
        }
    }
 }

--- a/gstreamer/src/auto/proxy_pad.rs
+++ b/gstreamer/src/auto/proxy_pad.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/registry.rs
+++ b/gstreamer/src/auto/registry.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/stream.rs
+++ b/gstreamer/src/auto/stream.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/stream_collection.rs
+++ b/gstreamer/src/auto/stream_collection.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/system_clock.rs
+++ b/gstreamer/src/auto/system_clock.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/tag_setter.rs
+++ b/gstreamer/src/auto/tag_setter.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/toc_setter.rs
+++ b/gstreamer/src/auto/toc_setter.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/type_find_factory.rs
+++ b/gstreamer/src/auto/type_find_factory.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/auto/u_r_i_handler.rs
+++ b/gstreamer/src/auto/u_r_i_handler.rs
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT


--- a/gstreamer/src/bus.rs
+++ b/gstreamer/src/bus.rs
@@ -16,6 +16,12 @@ use glib_ffi;
 use glib_ffi::{gboolean, gpointer};
 use std::ptr;

+#[cfg(any(all(unix, feature = "v1_14"), feature = "dox"))]
+use std::os::unix;
+
+#[cfg(any(all(not(unix), feature = "v1_14"), feature = "dox"))]
+use std::os::windows;
+
 use Bus;
 use BusSyncReply;
 use Message;
@@ -138,6 +144,26 @@ impl Bus {
    pub fn unset_sync_handler(&self) {
        unsafe { ffi::gst_bus_set_sync_handler(self.to_glib_none().0, None, ptr::null_mut(), None) }
    }
+
+    #[cfg(any(all(unix, feature = "v1_14"), feature = "dox"))]
+    pub fn get_pollfd(&self) -> unix::io::RawFd {
+        unsafe {
+            let mut pollfd: glib_ffi::GPollFD = mem::zeroed();
+            ffi::gst_bus_get_pollfd(self.to_glib_none().0, &mut pollfd);
+
+            pollfd.fd
+        }
+    }
+
+    #[cfg(any(all(not(unix), feature = "v1_14"), feature = "dox"))]
+    pub fn get_pollfd(&self) -> windows::io::RawHandle {
+        unsafe {
+            let mut pollfd: glib_ffi::GPollFD = mem::zeroed();
+            ffi::gst_bus_get_pollfd(self.to_glib_none().0, &mut pollfd);
+
+            pollfd.fd as *mut _
+        }
+    }
 }

 #[cfg(any(feature = "futures", feature = "dox"))]