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29 commits

Author SHA1 Message Date
Sebastian Dröge
c99928d030 Change FormatValue related API to be more convenient to use 
FormatValue is now renamed to GenericFormattedValue and the API slightly
changed. In addition there is now a FormattedValue trait, and a
SpecificFormattedValue trait plus types for Bytes, Buffers and the
existing ClockTime.

This allows to create functions like
  Pad::query_duration<F: SpecificFormattedValue>() -> Option<F>
and doesn't require the caller to unwrap the generic value anymore,
which is completely unneeded in these cases.

In addition, Segment became FormattedSegment<T> with API to
upcast/downcast between the specific formatted values and the generic
formatted value. This greatly simplifies usage of Segments.
 2017-12-09 19:45:18 +02:00
Sebastian Dröge
d7792a4fca Fix calculation for buffer duration in basic-tutorial-8 
We need to scale the number of samples, not the buffer size.
 2017-12-09 14:03:18 +02:00
Sebastian Dröge
77d439338b Fix build after Event/Message::get_structure() API change 2017-12-01 17:31:47 +02:00
Sebastian Dröge
b6d13272df Fix some clippy warnings in examples/tutorials 2017-11-27 14:03:33 +02:00
Sebastian Dröge
f1e095eb0e Update versions to 0.10.0 2017-11-26 18:33:12 +02:00
Sebastian Dröge
8014b387c4 Don't list versions for the glib/gtk/gio GIT repositories 2017-11-26 18:32:14 +02:00
Sebastian Dröge
483b40679a Flush stdout after writing every * in basic-tutorial-8 2017-11-17 20:43:13 +02:00
Guillaume Desmottes
82681d2b24 Add basic-tutorial-8 
Fixes https://github.com/sdroege/gstreamer-rs/pull/52
 2017-11-17 20:43:08 +02:00
Sebastian Dröge
f895f484cc Fix up tutorials and examples for Message::get_src() returning an Option now 2017-11-16 13:58:56 +02:00
Sebastian Dröge
4ab5893359 Allow to return something from the examples/tutorials main() wrapper 2017-11-12 20:11:25 +01:00
Kornel
10151b9f0d tutorials: Set up a runloop on macOS 
Fixes https://github.com/sdroege/gstreamer-rs/pull/62
Fixes https://github.com/sdroege/gstreamer-rs/issues/58
 2017-11-12 18:58:15 +01:00
Sebastian Dröge
126159c762 Run everything through rustfmt once again 2017-11-11 13:31:01 +01:00
Sebastian Dröge
246a54368d Clean up Query API a bit 
There's now get_result() instead of get(), and separate getters for only
getting the constructor arguments of each query (otherwise query
handlers will get useless values when trying to answer a query).
 2017-11-11 12:27:30 +01:00
Sebastian Dröge
c39c0c7264 Implement ClockTime as ClockTime(Option<u64>) 
And also implement a FormatValue type that holds a value together with
its format to make usage of the positions/durations/seek positions/etc
more convenient and safe.

Fixes https://github.com/sdroege/gstreamer-rs/issues/3
 2017-11-11 11:57:29 +01:00
Sebastian Dröge
95204c2294 Add Success/Error variants of #[must_use] enums 
And implement basically the Try trait for them. This will be replaced by
the Try trait once it is stable.

Fixes https://github.com/sdroege/gstreamer-rs/issues/44
 2017-11-06 11:43:54 +02:00
Sebastian Dröge
6bb9eaf739 Remove unneeded reference 2017-10-26 12:56:52 +02:00
Luis de Bethencourt
e82e8e0c34 Needless pass by value 
Avoid an unnecessary allocation by passing the Caps by reference instead of
by value.

Fixes https://github.com/sdroege/gstreamer-rs/pull/46
Fixes https://github.com/sdroege/gstreamer-rs/issues/45
 2017-10-24 23:41:20 +02:00
Luis de Bethencourt
95dc336b65 Use while let 
When destructuring a single pattern in a loop it is nicer to use while let.

Fixes https://github.com/sdroege/gstreamer-rs/pull/46
Fixes https://github.com/sdroege/gstreamer-rs/issues/45
 2017-10-24 23:41:05 +02:00
Thijs Vermeir
b24f628772 Add basic-tutorial-6 from the GStreamer tutorials 
https://cgit.freedesktop.org/gstreamer/gst-docs/tree/examples/tutorials/basic-tutorial-6.c

Fixes https://github.com/sdroege/gstreamer-rs/pull/43
 2017-10-17 12:24:54 +03:00
Sebastian Dröge
e1d134c4be Run everything through latest rustfmt-nightly 2017-10-17 12:06:51 +03:00
Thibault Saunier
faae914f72 Add the tutorial5 (Gtk video player with informations about streams) 
Fixes https://github.com/sdroege/gstreamer-rs/pull/41
 2017-10-14 20:22:10 +03:00
Thibault Saunier
08c30a0566 Add basic-tutorial-7.rs 
Fixes https://github.com/sdroege/gstreamer-rs/pull/42
 2017-10-13 09:47:10 +03:00
Sebastian Dröge
b773c0b46a Fix compilation again now that GstRc::get_mut() requires &mut self again 2017-10-11 15:39:27 +03:00
Thijs Vermeir
f253caac19 Add basic-tutorial-4 from the GStreamer tutorials 
https://cgit.freedesktop.org/gstreamer/gst-docs/tree/examples/tutorials/basic-tutorial-4.c

Fixes https://github.com/sdroege/gstreamer-rs/pull/39
 2017-10-11 11:29:35 +03:00
Thijs Vermeir
38b58cbf9d Add basic-tutorial-3 from the GStreamer tutorials 
https://cgit.freedesktop.org/gstreamer/gst-docs/tree/examples/tutorials/basic-tutorial-3.c

Fixes https://github.com/sdroege/gstreamer-rs/pull/38
 2017-10-09 16:38:13 +03:00
Sebastian Dröge
f1025170d9 Use while-let and CLOCK_TIME_NONE for the bus.timed_pop() loops in the examples/tutorials 2017-09-13 19:35:35 +03:00
Jouan
a1679f6216 Added basic-tutorial-2 
Fixes https://github.com/sdroege/gstreamer-rs/pull/33
 2017-09-13 19:33:02 +03:00
Sebastian Dröge
24b8b383d8 Add comments from the C tutorial to basic-tutorial-1 2017-09-08 16:33:09 +03:00
Sebastian Dröge
6f6db8ac47 Add basic-tutorial-1 from the GStreamer tutorials 
https://cgit.freedesktop.org/gstreamer/gst-docs/tree/examples/tutorials/basic-tutorial-1.c
 2017-09-08 11:51:27 +03:00