control_source.rs - source

Files

gstreamer

allocation_params.rs bin.rs buffer.rs buffer_cursor.rs buffer_pool.rs buffer_serde.rs bufferlist.rs bufferlist_serde.rs bus.rs bus_unix.rs bus_windows.rs caps.rs caps_features.rs caps_features_serde.rs caps_serde.rs child_proxy.rs clock.rs clock_time.rs clock_time_serde.rs context.rs control_binding.rs control_source.rs date_time.rs date_time_serde.rs device_monitor.rs device_provider.rs element.rs element_factory_list_type.rs enums.rs error.rs event.rs format.rs format_serde.rs functions.rs ghost_pad.rs gobject.rs iterator.rs lib.rs log.rs memory.rs message.rs meta.rs miniobject.rs object.rs pad.rs pad_template.rs param_spec.rs parse_context.rs pipeline.rs plugin.rs plugin_feature.rs promise.rs proxy_pad.rs query.rs sample.rs sample_serde.rs segment.rs segment_serde.rs static_caps.rs static_pad_template.rs stream.rs stream_collection.rs structure.rs structure_serde.rs tag_setter.rs tags.rs tags_serde.rs toc.rs toc_serde.rs typefind.rs utils.rs value.rs value_serde.rs

gstreamer_app

auto

app_sink.rs app_src.rs enums.rs mod.rs

app_sink.rs app_src.rs lib.rs

gstreamer_audio

gstreamer_base

gstreamer_check

auto

mod.rs test_clock.rs

harness.rs lib.rs test_clock.rs

gstreamer_controller

auto

argb_control_binding.rs direct_control_binding.rs enums.rs interpolation_control_source.rs lfo_control_source.rs mod.rs proxy_control_binding.rs timed_value_control_source.rs trigger_control_source.rs

control_point.rs lib.rs

gstreamer_editing_services

gstreamer_gl

gstreamer_gl_egl

auto

gl_display_egl.rs mod.rs

gl_display_egl.rs lib.rs

gstreamer_gl_wayland

auto

gl_display_wayland.rs mod.rs

gl_display_wayland.rs lib.rs

gstreamer_gl_x11

auto

gl_display_x11.rs mod.rs

gl_display_x11.rs lib.rs

gstreamer_net

auto

mod.rs net_client_clock.rs net_time_provider.rs ntp_clock.rs ptp_clock.rs

lib.rs net_address_meta.rs net_client_clock.rs net_time_provider.rs ntp_clock.rs ptp_clock.rs

gstreamer_pbutils

gstreamer_player

gstreamer_rtp

auto

constants.rs enums.rs flags.rs functions.rs mod.rs

lib.rs rtp_buffer.rs

gstreamer_rtsp

auto

enums.rs flags.rs mod.rs rtsp_auth_param.rs rtsp_url.rs

gstreamer_rtsp_server

gstreamer_sdp

auto

lib.rs sdp_attribute.rs sdp_bandwidth.rs sdp_connection.rs sdp_key.rs sdp_media.rs sdp_message.rs sdp_origin.rs sdp_time.rs sdp_zone.rs

gstreamer_video

gstreamer_webrtc

auto

enums.rs mod.rs web_rtc_data_channel.rs web_rtc_session_description.rs web_rtcdtls_transport.rs web_rtcice_transport.rs web_rtcrtp_receiver.rs web_rtcrtp_sender.rs web_rtcrtp_transceiver.rs

lib.rs web_rtc_data_channel.rs web_rtc_session_description.rs

// Take a look at the license at the top of the repository in the LICENSE file.

use crate::ClockTime;
use crate::ControlSource;
use glib::prelude::*;
use glib::translate::*;

pub trait ControlSourceExtManual: 'static {
    #[doc(alias = "get_value_array")]
    fn value_array(
        &self,
        timestamp: ClockTime,
        interval: ClockTime,
        values: &mut [f64],
    ) -> Result<(), glib::error::BoolError>;
}

impl<O: IsA<ControlSource>> ControlSourceExtManual for O {
    fn value_array(
        &self,
        timestamp: ClockTime,
        interval: ClockTime,
        values: &mut [f64],
    ) -> Result<(), glib::error::BoolError> {
        let n_values = values.len() as u32;
        unsafe {
            glib::result_from_gboolean!(
                ffi::gst_control_source_get_value_array(
                    self.as_ref().to_glib_none().0,
                    timestamp.into_glib(),
                    interval.into_glib(),
                    n_values,
                    values.to_glib_none().0,
                ),
                "Failed to get value array"
            )
        }
    }
}