// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

#[cfg(any(feature = "v1_14", feature = "dox"))]
use glib::translate::*;
#[cfg(any(feature = "v1_14", feature = "dox"))]
use gst;
use gst_audio_sys;

glib_wrapper! {
    /// `AudioStreamAlign` provides a helper object that helps tracking audio
    /// stream alignment and discontinuities, and detects discontinuities if
    /// possible.
    ///
    /// See `AudioStreamAlign::new` for a description of its parameters and
    /// `AudioStreamAlign::process` for the details of the processing.
    ///
    /// Feature: `v1_14`
    #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct AudioStreamAlign(Boxed<gst_audio_sys::GstAudioStreamAlign>);

    match fn {
        copy => |ptr| gst_audio_sys::gst_audio_stream_align_copy(mut_override(ptr)),
        free => |ptr| gst_audio_sys::gst_audio_stream_align_free(ptr),
        get_type => || gst_audio_sys::gst_audio_stream_align_get_type(),
    }
}

impl AudioStreamAlign {
    /// Allocate a new `AudioStreamAlign` with the given configuration. All
    /// processing happens according to sample rate `rate`, until
    /// `AudioStreamAlign::set_rate` is called with a new `rate`.
    /// A negative rate can be used for reverse playback.
    ///
    /// `alignment_threshold` gives the tolerance in nanoseconds after which a
    /// timestamp difference is considered a discontinuity. Once detected,
    /// `discont_wait` nanoseconds have to pass without going below the threshold
    /// again until the output buffer is marked as a discontinuity. These can later
    /// be re-configured with `AudioStreamAlign::set_alignment_threshold` and
    /// `AudioStreamAlign::set_discont_wait`.
    ///
    /// Feature: `v1_14`
    ///
    /// ## `rate`
    /// a sample rate
    /// ## `alignment_threshold`
    /// a alignment threshold in nanoseconds
    /// ## `discont_wait`
    /// discont wait in nanoseconds
    ///
    /// # Returns
    ///
    /// a new `AudioStreamAlign`. free with `AudioStreamAlign::free`.
    #[cfg(any(feature = "v1_14", feature = "dox"))]
    pub fn new(
        rate: i32,
        alignment_threshold: gst::ClockTime,
        discont_wait: gst::ClockTime,
    ) -> AudioStreamAlign {
        assert_initialized_main_thread!();
        unsafe {
            from_glib_full(gst_audio_sys::gst_audio_stream_align_new(
                rate,
                alignment_threshold.to_glib(),
                discont_wait.to_glib(),
            ))
        }
    }

    /// Gets the currently configured alignment threshold.
    ///
    /// Feature: `v1_14`
    ///
    ///
    /// # Returns
    ///
    /// The currently configured alignment threshold
    #[cfg(any(feature = "v1_14", feature = "dox"))]
    pub fn get_alignment_threshold(&self) -> gst::ClockTime {
        unsafe {
            from_glib(
                gst_audio_sys::gst_audio_stream_align_get_alignment_threshold(mut_override(
                    self.to_glib_none().0,
                )),
            )
        }
    }

    /// Gets the currently configured discont wait.
    ///
    /// Feature: `v1_14`
    ///
    ///
    /// # Returns
    ///
    /// The currently configured discont wait
    #[cfg(any(feature = "v1_14", feature = "dox"))]
    pub fn get_discont_wait(&self) -> gst::ClockTime {
        unsafe {
            from_glib(gst_audio_sys::gst_audio_stream_align_get_discont_wait(
                mut_override(self.to_glib_none().0),
            ))
        }
    }

    /// Gets the currently configured sample rate.
    ///
    /// Feature: `v1_14`
    ///
    ///
    /// # Returns
    ///
    /// The currently configured sample rate
    #[cfg(any(feature = "v1_14", feature = "dox"))]
    pub fn get_rate(&self) -> i32 {
        unsafe {
            gst_audio_sys::gst_audio_stream_align_get_rate(mut_override(self.to_glib_none().0))
        }
    }

    /// Returns the number of samples that were processed since the last
    /// discontinuity was detected.
    ///
    /// Feature: `v1_14`
    ///
    ///
    /// # Returns
    ///
    /// The number of samples processed since the last discontinuity.
    #[cfg(any(feature = "v1_14", feature = "dox"))]
    pub fn get_samples_since_discont(&self) -> u64 {
        unsafe {
            gst_audio_sys::gst_audio_stream_align_get_samples_since_discont(mut_override(
                self.to_glib_none().0,
            ))
        }
    }

    /// Timestamp that was passed when a discontinuity was detected, i.e. the first
    /// timestamp after the discontinuity.
    ///
    /// Feature: `v1_14`
    ///
    ///
    /// # Returns
    ///
    /// The last timestamp at when a discontinuity was detected
    #[cfg(any(feature = "v1_14", feature = "dox"))]
    pub fn get_timestamp_at_discont(&self) -> gst::ClockTime {
        unsafe {
            from_glib(
                gst_audio_sys::gst_audio_stream_align_get_timestamp_at_discont(mut_override(
                    self.to_glib_none().0,
                )),
            )
        }
    }

    /// Marks the next buffer as discontinuous and resets timestamp tracking.
    ///
    /// Feature: `v1_14`
    ///
    #[cfg(any(feature = "v1_14", feature = "dox"))]
    pub fn mark_discont(&mut self) {
        unsafe {
            gst_audio_sys::gst_audio_stream_align_mark_discont(self.to_glib_none_mut().0);
        }
    }

    /// Sets `alignment_treshold` as new alignment threshold for the following processing.
    ///
    /// Feature: `v1_14`
    ///
    /// ## `alignment_threshold`
    /// a new alignment threshold
    #[cfg(any(feature = "v1_14", feature = "dox"))]
    pub fn set_alignment_threshold(&mut self, alignment_threshold: gst::ClockTime) {
        unsafe {
            gst_audio_sys::gst_audio_stream_align_set_alignment_threshold(
                self.to_glib_none_mut().0,
                alignment_threshold.to_glib(),
            );
        }
    }

    /// Sets `alignment_treshold` as new discont wait for the following processing.
    ///
    /// Feature: `v1_14`
    ///
    /// ## `discont_wait`
    /// a new discont wait
    #[cfg(any(feature = "v1_14", feature = "dox"))]
    pub fn set_discont_wait(&mut self, discont_wait: gst::ClockTime) {
        unsafe {
            gst_audio_sys::gst_audio_stream_align_set_discont_wait(
                self.to_glib_none_mut().0,
                discont_wait.to_glib(),
            );
        }
    }

    /// Sets `rate` as new sample rate for the following processing. If the sample
    /// rate differs this implicitely marks the next data as discontinuous.
    ///
    /// Feature: `v1_14`
    ///
    /// ## `rate`
    /// a new sample rate
    #[cfg(any(feature = "v1_14", feature = "dox"))]
    pub fn set_rate(&mut self, rate: i32) {
        unsafe {
            gst_audio_sys::gst_audio_stream_align_set_rate(self.to_glib_none_mut().0, rate);
        }
    }
}

unsafe impl Send for AudioStreamAlign {}
unsafe impl Sync for AudioStreamAlign {}