// Copyright (C) 2017 Sebastian Dröge // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. #![recursion_limit = "256"] #[macro_use] extern crate bitflags; #[cfg(any(feature = "v1_14", feature = "dox"))] #[macro_use] extern crate cfg_if; #[macro_use] extern crate lazy_static; extern crate libc; extern crate glib_sys as glib_ffi; extern crate gobject_sys as gobject_ffi; extern crate gstreamer_sys as ffi; #[macro_use] extern crate glib; extern crate num_rational; #[cfg(any(feature = "futures", feature = "dox"))] extern crate futures_core; extern crate muldiv; use glib::translate::{from_glib, from_glib_full}; macro_rules! assert_initialized_main_thread { () => { if unsafe { ::ffi::gst_is_initialized() } != ::glib_ffi::GTRUE { panic!("GStreamer has not been initialized. Call `gst::init` first."); } }; } macro_rules! skip_assert_initialized { () => {}; } pub use glib::{Cast, Continue, Error, IsA, StaticType, ToValue, Type, TypedValue, Value}; #[cfg_attr(feature = "cargo-clippy", allow(unreadable_literal))] #[cfg_attr(feature = "cargo-clippy", allow(transmute_ptr_to_ref))] #[cfg_attr(feature = "cargo-clippy", allow(too_many_arguments))] #[cfg_attr(feature = "cargo-clippy", allow(match_same_arms))] #[cfg_attr(feature = "cargo-clippy", allow(type_complexity))] mod auto; pub use auto::functions::*; pub use auto::*; #[macro_use] mod log; pub use log::*; #[macro_use] mod error; pub use error::*; pub mod miniobject; pub use miniobject::{GstRc, MiniObject}; pub mod message; pub use message::{Message, MessageErrorDomain, MessageRef, MessageView}; pub mod structure; pub use structure::{Structure, StructureRef}; pub mod caps; pub use caps::{Caps, CapsRef}; pub mod tags; pub use tags::{Tag, TagList, TagListRef}; pub mod buffer; pub use buffer::{Buffer, BufferMap, BufferRef, MappedBuffer, BUFFER_COPY_ALL, BUFFER_COPY_METADATA}; pub mod sample; pub use sample::{Sample, SampleRef}; pub mod bufferlist; pub use bufferlist::{BufferList, BufferListRef}; pub mod query; pub use query::{Query, QueryRef, QueryView}; pub mod event; pub use event::{Event, EventRef, EventView, GroupId, Seqnum, GROUP_ID_INVALID, SEQNUM_INVALID}; pub mod context; pub use context::{Context, ContextRef}; mod static_caps; pub use static_caps::*; mod static_pad_template; pub use static_pad_template::*; #[cfg(any(feature = "v1_14", feature = "dox"))] mod promise; #[cfg(any(feature = "v1_14", feature = "dox"))] pub use promise::*; mod bin; mod bus; mod element; // OS dependent Bus extensions (also import the other plateform mod for doc) #[cfg(any(feature = "v1_14", feature = "dox"))] cfg_if! { if #[cfg(unix)] { mod bus_unix; #[cfg(feature = "dox")] mod bus_windows; } else { mod bus_windows; #[cfg(feature = "dox")] mod bus_unix; } } mod child_proxy; mod clock_time; mod date_time; mod device_monitor; mod device_provider; mod enums; mod ghost_pad; mod gobject; mod iterator; mod object; mod pad; mod parse_context; mod proxy_pad; mod tag_setter; pub use bin::BinExtManual; pub use element::{ElementExtManual, ElementMessageType, NotifyWatchId}; pub use element::{ELEMENT_METADATA_AUTHOR, ELEMENT_METADATA_DESCRIPTION, ELEMENT_METADATA_DOC_URI, ELEMENT_METADATA_ICON_NAME, ELEMENT_METADATA_KLASS, ELEMENT_METADATA_LONGNAME}; pub use object::GstObjectExtManual; // OS dependent Bus extensions (also import the other plateform trait for doc) #[cfg(any(feature = "v1_14", feature = "dox"))] cfg_if! { if #[cfg(unix)] { pub use bus_unix::UnixBusExtManual; #[cfg(feature = "dox")] pub use bus_windows::WindowsBusExtManual; } else { pub use bus_windows::WindowsBusExtManual; #[cfg(feature = "dox")] pub use bus_unix::UnixBusExtManual; } } pub use self::iterator::{Iterator, IteratorError, IteratorImpl}; #[cfg(any(feature = "futures", feature = "dox"))] pub use bus::BusStream; pub use child_proxy::ChildProxyExtManual; pub use clock_time::ClockTime; pub use device_provider::DeviceProviderExtManual; pub use enums::{ClockError, ClockSuccess, FlowError, FlowSuccess, PadLinkError, PadLinkSuccess, StateChangeError, StateChangeSuccess, TagError}; pub use gobject::GObjectExtManualGst; pub use pad::{PadExtManual, PadProbeData, PadProbeId, PadProbeInfo}; pub use parse_context::ParseContext; pub use tag_setter::TagSetterExtManual; mod plugin; #[cfg(any(feature = "v1_10", feature = "dox"))] pub mod stream_collection; #[cfg(any(feature = "v1_10", feature = "dox"))] mod stream; mod typefind; pub use typefind::*; pub mod format; pub use format::{FormattedValue, GenericFormattedValue, SpecificFormattedValue}; mod value; pub use value::*; mod segment; pub use segment::*; pub mod toc; pub use toc::{Toc, TocEntry, TocEntryRef, TocRef}; mod clock; pub use clock::{ClockExtManual, ClockId}; mod buffer_pool; pub use buffer_pool::*; mod pad_template; pub mod functions; pub use functions::*; use std::ptr; pub fn init() -> Result<(), glib::Error> { unsafe { let mut error = ptr::null_mut(); if from_glib(ffi::gst_init_check( ptr::null_mut(), ptr::null_mut(), &mut error, )) { Ok(()) } else { Err(from_glib_full(error)) } } } pub const BUFFER_OFFSET_NONE: u64 = ffi::GST_BUFFER_OFFSET_NONE; pub const CLOCK_TIME_NONE: ClockTime = ClockTime(None); pub const SECOND: ClockTime = ClockTime(Some(1_000_000_000)); pub const MSECOND: ClockTime = ClockTime(Some(1_000_000)); pub const USECOND: ClockTime = ClockTime(Some(1_000)); pub const NSECOND: ClockTime = ClockTime(Some(1)); pub const SECOND_VAL: u64 = 1_000_000_000; pub const MSECOND_VAL: u64 = 1_000_000; pub const USECOND_VAL: u64 = 1_000; pub const NSECOND_VAL: u64 = 1; pub const FORMAT_PERCENT_MAX: u32 = ffi::GST_FORMAT_PERCENT_MAX as u32; pub const FORMAT_PERCENT_SCALE: u32 = ffi::GST_FORMAT_PERCENT_SCALE as u32; // Re-export all the traits in a prelude module, so that applications // can always "use gst::prelude::*" without getting conflicts pub mod prelude { pub use glib::prelude::*; pub use auto::traits::*; pub use bin::BinExtManual; pub use element::ElementExtManual; // OS dependent Bus extensions (also import the other plateform trait for doc) #[cfg(any(feature = "v1_14", feature = "dox"))] cfg_if! { if #[cfg(unix)] { pub use bus_unix::UnixBusExtManual; #[cfg(feature = "dox")] pub use bus_windows::WindowsBusExtManual; } else { pub use bus_windows::WindowsBusExtManual; #[cfg(feature = "dox")] pub use bus_unix::UnixBusExtManual; } } pub use buffer_pool::BufferPoolExtManual; pub use child_proxy::ChildProxyExtManual; pub use clock::ClockExtManual; pub use device_provider::DeviceProviderExtManual; pub use gobject::GObjectExtManualGst; pub use object::GstObjectExtManual; pub use pad::PadExtManual; pub use tag_setter::TagSetterExtManual; pub use value::GstValueExt; pub use miniobject::MiniObject; pub use tags::Tag; pub use muldiv::MulDiv; pub use format::{FormattedValue, SpecificFormattedValue}; } mod utils;