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114 lines
5.3 KiB
Markdown
114 lines
5.3 KiB
Markdown
# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
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and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
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specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
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## [0.9.1] - 2017-11-26
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### Fixed
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- Export `FlowError`/`FlowSuccess`, `ClockError`/`ClockSuccess`,
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`PadLinkError`/`PadLinkSuccess` too
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## [0.9.0] - 2017-11-26
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### Added
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- Bindings for (outputting to) the GStreamer logging system
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- Bindings for the GStreamer base library
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- Bindings for all the `Pad` functions to override pad behaviour, and pad task
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functions
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- Bindings for `StaticCaps` and `StaticPadTemplate`
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- Bindings for `deep-notify` signal on `Object`
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- Support for directly creating `Error`/`Warning`/`Info` `Messages` and posting them
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from an element with context information (file, line, module, etc.) similar
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to the C `GST_ELEMENT_ERROR` macro
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- Support for setting custom fields in `Messages`/`Events` during construction
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- Support for creating Buffers out of anything that is `AsRef<[u8]>` or
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`AsMut<[u8]>`
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- Support for using the `Read` trait on `Adapter`
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- Functions for getting all sink/src/all pads of an `Element`, and all children
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of a `Bin`
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- Builder for `Caps` and `Structures` in addition to the existing functions
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- `AppSrc`/`AppSink` implement `BaseSrc`/`BaseSink` and `URIHandler`
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- Rust ports of the basic tutorials 1 to 8 from
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https://gstreamer.freedesktop.org/documentation/tutorials/
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- "Getting started" and "Installation" sections to the README.md
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- "dox" feature for generating documentation for all available configurations
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### Fixed
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- `StackTraceFlags` are only available since 1.12
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- Worked around macOS requiring a `NSRunLoop` running on the main thread in all
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examples and tutorials, to be able to show a window or anything else
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### Changed
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- `ClockTime` is now a wrapper around `Option<u64>` to handle the
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`CLOCK_TIME_NONE` case better. This wrapper implements all the arithmetic
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and other traits as needed and ensures that no accidential calculations with
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`CLOCK_TIME_NONE` can happen
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- "Values with format", like in `Duration`/`Position`/`Convert` queries or
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`Seek` events now return a `FormatValue` type. This contains the actual
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`Format` together with the value and does any required conversions. This
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also makes it harder to accidentially mix e.g. values in bytes and time
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- `PadProbeId` does not implement `Clone`/`Copy` anymore
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- Property notify watches return a custom type instead of ulong
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- `Error`/`Warning`/`Info` `Messages` can only be created with specific kinds of
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`glib::Error` now. Using arbitrary ones does not work
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- `Iterator` bindings were completely rewritten and provide the item type as a
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generic type parameter now, greatly simplifying its usage
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- All `glib::Values` are now `glib::SendValue` instead, e.g. in `Caps` and
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`Structures`, as their content must be possible to send to different threads
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safely
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- `Message::get_src()` can return `None`
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- Allow `None` as `Caps` in `AppSrc`/`AppSink`
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- Allow everything implementing `Into<Option<&str>>` to be used as a pad name
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- Moved `copy()` from `GstRc` directly to `MiniObject`
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- Success/Error enums (like `FlowReturn`, `PadLinkReturn`, `StateChangeReturn`) now
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implement an `into_result()` function that splits them into a `Result` with
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the good and bad cases. Also mark them as `#[must_use]` to make it harder to
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accidentially ignore errors.
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- Error enums implement the `Error` trait
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- Many examples use the `failure` crate for error handling now, cleaning up the
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error handling code quite a bit
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- Lots of other code cleanup, compiler/clippy warning cleanup, etc.
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## [0.8.2] - 2017-11-11
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### Fixed
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- Implement StaticType of BufferRef instead of Buffer. Buffer aka
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GstRc<BufferRef> already implements StaticType if BufferRef does, and
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without this it was not possible to use Buffers in GValues.
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- Free memory of the appsink/appsrc callbacks with the correct type. It was
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crashing because of using the wrong type before.
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- Fix documentation URLs in Cargo.toml.
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### Added
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- Installation instructions and links to documentation for getting started to
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README.md.
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## [0.8.1] - 2017-09-15
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### Added
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- Implement Send+Sync for Query, Message and Event, and their corresponding
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Ref types.
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### Fixed
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- Constructor for gst_player::Player now works properly with GStreamer 1.12
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when passing a video renderer or signal dispatcher. There was a reference
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counting bug.
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- Instead of returning &'static references from functions, return references
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with a generic, unbound lifetime instead.
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See https://github.com/rust-lang/rust/pull/42417#issue-233404573
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- Various "unused external crate" warnings and clippy warnings everywhere.
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### Changed
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- Remove Cargo.lock from GIT, it's not very useful for library crates.
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- Run everything through latest rustfmt-nightly.
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- Use while-let (instead of loop and if-let) and CLOCK_TIME_NONE (instead of
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u64::MAX) in the examples.
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## [0.8.0] - 2017-08-31
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- Initial release of the autogenerated GStreamer bindings. Older versions
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(< 0.8.0) of the bindings can be found [here](https://github.com/arturoc/gstreamer1.0-rs).
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The API of the two is incompatible.
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[Unreleased]: https://github.com/sdroege/gstreamer-rs/compare/0.8.1...HEAD
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[0.8.1]: https://github.com/sdroege/gstreamer-rs/compare/0.8.0...0.8.1
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