gstreamer-rs/gstreamer-check/src/harness.rs
2021-06-04 22:09:38 +02:00

857 lines
30 KiB
Rust

// Take a look at the license at the top of the repository in the LICENSE file.
use crate::TestClock;
use glib::translate::*;
use gst::prelude::*;
use std::marker::PhantomData;
use std::mem;
use std::ops;
use std::path;
use std::ptr;
#[derive(Debug)]
#[doc(alias = "GstHarness")]
pub struct Harness(ptr::NonNull<ffi::GstHarness>);
impl Drop for Harness {
fn drop(&mut self) {
unsafe {
ffi::gst_harness_teardown(self.0.as_ptr());
}
}
}
unsafe impl Send for Harness {}
unsafe impl Sync for Harness {}
impl Harness {
#[doc(alias = "gst_harness_add_element_full")]
pub fn add_element_full<P: IsA<gst::Element>>(
&mut self,
element: &P,
hsrc: Option<&gst::StaticPadTemplate>,
element_sinkpad_name: Option<&str>,
hsink: Option<&gst::StaticPadTemplate>,
element_srcpad_name: Option<&str>,
) {
let element_sinkpad_name = element_sinkpad_name.to_glib_none();
let element_srcpad_name = element_srcpad_name.to_glib_none();
unsafe {
ffi::gst_harness_add_element_full(
self.0.as_ptr(),
element.as_ref().to_glib_none().0,
hsrc.to_glib_none().0 as *mut _,
element_sinkpad_name.0,
hsink.to_glib_none().0 as *mut _,
element_srcpad_name.0,
);
}
}
#[doc(alias = "gst_harness_add_element_sink_pad")]
pub fn add_element_sink_pad<P: IsA<gst::Pad>>(&mut self, sinkpad: &P) {
unsafe {
ffi::gst_harness_add_element_sink_pad(
self.0.as_ptr(),
sinkpad.as_ref().to_glib_none().0,
);
}
}
#[doc(alias = "gst_harness_add_element_src_pad")]
pub fn add_element_src_pad<P: IsA<gst::Pad>>(&mut self, srcpad: &P) {
unsafe {
ffi::gst_harness_add_element_src_pad(self.0.as_ptr(), srcpad.as_ref().to_glib_none().0);
}
}
#[doc(alias = "gst_harness_add_parse")]
pub fn add_parse(&mut self, launchline: &str) {
unsafe {
ffi::gst_harness_add_parse(self.0.as_ptr(), launchline.to_glib_none().0);
}
}
pub fn add_probe<F>(
&mut self,
element_name: &str,
pad_name: &str,
mask: gst::PadProbeType,
func: F,
) where
F: Fn(&gst::Pad, &mut gst::PadProbeInfo) -> gst::PadProbeReturn + Send + Sync + 'static,
{
// Reimplementation of the C code so we don't have to duplicate all the callback code
let element = self.find_element(element_name).expect("Element not found");
let pad = element.static_pad(pad_name).expect("Pad not found");
pad.add_probe(mask, func);
}
#[cfg(any(feature = "v1_16", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_16")))]
#[doc(alias = "gst_harness_add_propose_allocation_meta")]
pub fn add_propose_allocation_meta(
&mut self,
api: glib::types::Type,
params: Option<&gst::StructureRef>,
) {
unsafe {
let params = params.map(|p| p.as_ptr()).unwrap_or(ptr::null_mut());
ffi::gst_harness_add_propose_allocation_meta(self.0.as_ptr(), api.into_glib(), params);
}
}
#[doc(alias = "gst_harness_add_sink")]
pub fn add_sink(&mut self, sink_element_name: &str) {
unsafe {
ffi::gst_harness_add_sink(self.0.as_ptr(), sink_element_name.to_glib_none().0);
}
}
#[doc(alias = "gst_harness_add_sink_harness")]
pub fn add_sink_harness(&mut self, sink_harness: Harness) {
unsafe {
let sink_harness = mem::ManuallyDrop::new(sink_harness);
ffi::gst_harness_add_sink_harness(self.0.as_ptr(), sink_harness.0.as_ptr());
}
}
#[doc(alias = "gst_harness_add_sink_parse")]
pub fn add_sink_parse(&mut self, launchline: &str) {
unsafe {
ffi::gst_harness_add_sink_parse(self.0.as_ptr(), launchline.to_glib_none().0);
}
}
#[doc(alias = "gst_harness_add_src")]
pub fn add_src(&mut self, src_element_name: &str, has_clock_wait: bool) {
unsafe {
ffi::gst_harness_add_src(
self.0.as_ptr(),
src_element_name.to_glib_none().0,
has_clock_wait.into_glib(),
);
}
}
#[doc(alias = "gst_harness_add_src_harness")]
pub fn add_src_harness(&mut self, src_harness: Harness, has_clock_wait: bool) {
unsafe {
let src_harness = mem::ManuallyDrop::new(src_harness);
ffi::gst_harness_add_src_harness(
self.0.as_ptr(),
src_harness.0.as_ptr(),
has_clock_wait.into_glib(),
);
}
}
#[doc(alias = "gst_harness_add_src_parse")]
pub fn add_src_parse(&mut self, launchline: &str, has_clock_wait: bool) {
unsafe {
ffi::gst_harness_add_src_parse(
self.0.as_ptr(),
launchline.to_glib_none().0,
has_clock_wait.into_glib(),
);
}
}
#[doc(alias = "gst_harness_buffers_in_queue")]
pub fn buffers_in_queue(&self) -> u32 {
unsafe { ffi::gst_harness_buffers_in_queue(self.0.as_ptr()) }
}
#[doc(alias = "gst_harness_buffers_received")]
pub fn buffers_received(&self) -> u32 {
unsafe { ffi::gst_harness_buffers_received(self.0.as_ptr()) }
}
#[doc(alias = "gst_harness_crank_multiple_clock_waits")]
pub fn crank_multiple_clock_waits(&mut self, waits: u32) -> Result<(), glib::BoolError> {
unsafe {
glib::result_from_gboolean!(
ffi::gst_harness_crank_multiple_clock_waits(self.0.as_ptr(), waits),
"Failed to crank multiple clock waits",
)
}
}
#[doc(alias = "gst_harness_crank_single_clock_wait")]
pub fn crank_single_clock_wait(&mut self) -> Result<(), glib::BoolError> {
unsafe {
glib::result_from_gboolean!(
ffi::gst_harness_crank_single_clock_wait(self.0.as_ptr()),
"Failed to crank single clock wait",
)
}
}
#[doc(alias = "gst_harness_create_buffer")]
pub fn create_buffer(&mut self, size: usize) -> Result<gst::Buffer, glib::BoolError> {
unsafe {
Option::<_>::from_glib_full(ffi::gst_harness_create_buffer(self.0.as_ptr(), size))
.ok_or_else(|| glib::bool_error!("Failed to create new buffer"))
}
}
#[doc(alias = "gst_harness_dump_to_file")]
pub fn dump_to_file<P: AsRef<path::Path>>(&mut self, filename: P) {
let filename = filename.as_ref();
unsafe {
ffi::gst_harness_dump_to_file(self.0.as_ptr(), filename.to_glib_none().0);
}
}
#[doc(alias = "gst_harness_events_in_queue")]
pub fn events_in_queue(&self) -> u32 {
unsafe { ffi::gst_harness_events_in_queue(self.0.as_ptr()) }
}
#[doc(alias = "gst_harness_events_received")]
pub fn events_received(&self) -> u32 {
unsafe { ffi::gst_harness_events_received(self.0.as_ptr()) }
}
#[doc(alias = "gst_harness_find_element")]
pub fn find_element(&mut self, element_name: &str) -> Option<gst::Element> {
unsafe {
// Work around https://gitlab.freedesktop.org/gstreamer/gstreamer/merge_requests/31
let ptr = ffi::gst_harness_find_element(self.0.as_ptr(), element_name.to_glib_none().0);
if ptr.is_null() {
return None;
}
// Clear floating flag if it is set
if glib::gobject_ffi::g_object_is_floating(ptr as *mut _) != glib::ffi::GFALSE {
glib::gobject_ffi::g_object_ref_sink(ptr as *mut _);
}
from_glib_full(ptr)
}
}
//pub fn get(&mut self, element_name: &str, first_property_name: &str, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs) {
// unsafe { TODO: call ffi::gst_harness_get() }
//}
//pub fn get_allocator(&mut self, allocator: /*Ignored*/gst::Allocator, params: /*Ignored*/gst::AllocationParams) {
// unsafe { TODO: call ffi::gst_harness_get_allocator() }
//}
#[doc(alias = "get_last_pushed_timestamp")]
#[doc(alias = "gst_harness_get_last_pushed_timestamp")]
pub fn last_pushed_timestamp(&self) -> Option<gst::ClockTime> {
unsafe { from_glib(ffi::gst_harness_get_last_pushed_timestamp(self.0.as_ptr())) }
}
#[doc(alias = "get_testclock")]
#[doc(alias = "gst_harness_get_testclock")]
pub fn testclock(&self) -> Option<TestClock> {
unsafe { from_glib_full(ffi::gst_harness_get_testclock(self.0.as_ptr())) }
}
#[doc(alias = "gst_harness_play")]
pub fn play(&mut self) {
unsafe {
ffi::gst_harness_play(self.0.as_ptr());
}
}
#[doc(alias = "gst_harness_pull")]
pub fn pull(&mut self) -> Result<gst::Buffer, glib::BoolError> {
unsafe {
Option::<_>::from_glib_full(ffi::gst_harness_pull(self.0.as_ptr()))
.ok_or_else(|| glib::bool_error!("Failed to pull buffer"))
}
}
#[cfg(any(feature = "v1_18", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
#[doc(alias = "gst_harness_pull_until_eos")]
pub fn pull_until_eos(&mut self) -> Result<Option<gst::Buffer>, glib::BoolError> {
unsafe {
let mut buffer = ptr::null_mut();
let res = ffi::gst_harness_pull_until_eos(self.0.as_ptr(), &mut buffer);
if from_glib(res) {
Ok(from_glib_full(buffer))
} else {
Err(glib::bool_error!("Failed to pull buffer or EOS"))
}
}
}
#[doc(alias = "gst_harness_pull_event")]
pub fn pull_event(&mut self) -> Result<gst::Event, glib::BoolError> {
unsafe {
Option::<_>::from_glib_full(ffi::gst_harness_pull_event(self.0.as_ptr()))
.ok_or_else(|| glib::bool_error!("Failed to pull event"))
}
}
#[doc(alias = "gst_harness_pull_upstream_event")]
pub fn pull_upstream_event(&mut self) -> Result<gst::Event, glib::BoolError> {
unsafe {
Option::<_>::from_glib_full(ffi::gst_harness_pull_upstream_event(self.0.as_ptr()))
.ok_or_else(|| glib::bool_error!("Failed to pull event"))
}
}
#[doc(alias = "gst_harness_push")]
pub fn push(&mut self, buffer: gst::Buffer) -> Result<gst::FlowSuccess, gst::FlowError> {
unsafe { try_from_glib(ffi::gst_harness_push(self.0.as_ptr(), buffer.into_ptr())) }
}
#[doc(alias = "gst_harness_push_and_pull")]
pub fn push_and_pull(&mut self, buffer: gst::Buffer) -> Result<gst::Buffer, glib::BoolError> {
unsafe {
Option::<_>::from_glib_full(ffi::gst_harness_push_and_pull(
self.0.as_ptr(),
buffer.into_ptr(),
))
.ok_or_else(|| glib::bool_error!("Failed to push and pull buffer"))
}
}
#[doc(alias = "gst_harness_push_event")]
pub fn push_event(&mut self, event: gst::Event) -> bool {
unsafe {
from_glib(ffi::gst_harness_push_event(
self.0.as_ptr(),
event.into_ptr(),
))
}
}
#[doc(alias = "gst_harness_push_from_src")]
pub fn push_from_src(&mut self) -> Result<gst::FlowSuccess, gst::FlowError> {
unsafe { try_from_glib(ffi::gst_harness_push_from_src(self.0.as_ptr())) }
}
#[doc(alias = "gst_harness_push_to_sink")]
pub fn push_to_sink(&mut self) -> Result<gst::FlowSuccess, gst::FlowError> {
unsafe { try_from_glib(ffi::gst_harness_push_to_sink(self.0.as_ptr())) }
}
#[doc(alias = "gst_harness_push_upstream_event")]
pub fn push_upstream_event(&mut self, event: gst::Event) -> bool {
unsafe {
from_glib(ffi::gst_harness_push_upstream_event(
self.0.as_ptr(),
event.into_ptr(),
))
}
}
#[doc(alias = "gst_harness_query_latency")]
pub fn query_latency(&self) -> Option<gst::ClockTime> {
unsafe { from_glib(ffi::gst_harness_query_latency(self.0.as_ptr())) }
}
//pub fn set(&mut self, element_name: &str, first_property_name: &str, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs) {
// unsafe { TODO: call ffi::gst_harness_set() }
//}
#[doc(alias = "gst_harness_set_blocking_push_mode")]
pub fn set_blocking_push_mode(&mut self) {
unsafe {
ffi::gst_harness_set_blocking_push_mode(self.0.as_ptr());
}
}
#[doc(alias = "gst_harness_set_caps")]
pub fn set_caps(&mut self, in_: gst::Caps, out: gst::Caps) {
unsafe {
ffi::gst_harness_set_caps(self.0.as_ptr(), in_.into_ptr(), out.into_ptr());
}
}
#[doc(alias = "gst_harness_set_caps_str")]
pub fn set_caps_str(&mut self, in_: &str, out: &str) {
unsafe {
ffi::gst_harness_set_caps_str(
self.0.as_ptr(),
in_.to_glib_none().0,
out.to_glib_none().0,
);
}
}
#[doc(alias = "gst_harness_set_drop_buffers")]
pub fn set_drop_buffers(&mut self, drop_buffers: bool) {
unsafe {
ffi::gst_harness_set_drop_buffers(self.0.as_ptr(), drop_buffers.into_glib());
}
}
#[doc(alias = "gst_harness_set_forwarding")]
pub fn set_forwarding(&mut self, forwarding: bool) {
unsafe {
ffi::gst_harness_set_forwarding(self.0.as_ptr(), forwarding.into_glib());
}
}
#[doc(alias = "gst_harness_set_live")]
#[cfg(any(feature = "v1_20", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_20")))]
pub fn set_live(&mut self, is_live: bool) {
unsafe { ffi::gst_harness_set_live(self.0.as_ptr(), is_live.into_glib()) }
}
//pub fn set_propose_allocator<P: IsA<gst::Allocator>>(&mut self, allocator: Option<&P>, params: Option<&gst::AllocationParams>) {
// unsafe { TODO: call ffi::gst_harness_set_propose_allocator() }
//}
#[doc(alias = "gst_harness_set_sink_caps")]
pub fn set_sink_caps(&mut self, caps: gst::Caps) {
unsafe {
ffi::gst_harness_set_sink_caps(self.0.as_ptr(), caps.into_ptr());
}
}
#[doc(alias = "gst_harness_set_sink_caps_str")]
pub fn set_sink_caps_str(&mut self, str: &str) {
unsafe {
ffi::gst_harness_set_sink_caps_str(self.0.as_ptr(), str.to_glib_none().0);
}
}
#[doc(alias = "gst_harness_set_src_caps")]
pub fn set_src_caps(&mut self, caps: gst::Caps) {
unsafe {
ffi::gst_harness_set_src_caps(self.0.as_ptr(), caps.into_ptr());
}
}
#[doc(alias = "gst_harness_set_src_caps_str")]
pub fn set_src_caps_str(&mut self, str: &str) {
unsafe {
ffi::gst_harness_set_src_caps_str(self.0.as_ptr(), str.to_glib_none().0);
}
}
#[doc(alias = "gst_harness_set_time")]
pub fn set_time(&mut self, time: gst::ClockTime) -> Result<(), glib::BoolError> {
unsafe {
glib::result_from_gboolean!(
ffi::gst_harness_set_time(self.0.as_ptr(), time.into_glib()),
"Failed to set time",
)
}
}
#[doc(alias = "gst_harness_set_upstream_latency")]
pub fn set_upstream_latency(&mut self, latency: gst::ClockTime) {
unsafe {
ffi::gst_harness_set_upstream_latency(self.0.as_ptr(), latency.into_glib());
}
}
#[doc(alias = "gst_harness_sink_push_many")]
pub fn sink_push_many(&mut self, pushes: u32) -> Result<gst::FlowSuccess, gst::FlowError> {
unsafe {
try_from_glib(ffi::gst_harness_sink_push_many(
self.0.as_ptr(),
pushes as i32,
))
}
}
#[doc(alias = "gst_harness_src_crank_and_push_many")]
pub fn src_crank_and_push_many(
&mut self,
cranks: u32,
pushes: u32,
) -> Result<gst::FlowSuccess, gst::FlowError> {
unsafe {
try_from_glib(ffi::gst_harness_src_crank_and_push_many(
self.0.as_ptr(),
cranks as i32,
pushes as i32,
))
}
}
#[doc(alias = "gst_harness_src_push_event")]
pub fn src_push_event(&mut self) -> bool {
unsafe { from_glib(ffi::gst_harness_src_push_event(self.0.as_ptr())) }
}
//pub fn stress_custom_start<'a, P: Into<Option<&'a /*Ignored*/glib::Func>>, Q: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(&mut self, init: P, callback: /*Unknown conversion*//*Unimplemented*/Func, data: Q, sleep: libc::c_ulong) -> /*Ignored*/Option<HarnessThread> {
// unsafe { TODO: call ffi::gst_harness_stress_custom_start() }
//}
//pub fn stress_property_start_full(&mut self, name: &str, value: /*Ignored*/&glib::Value, sleep: libc::c_ulong) -> /*Ignored*/Option<HarnessThread> {
// unsafe { TODO: call ffi::gst_harness_stress_property_start_full() }
//}
//pub fn stress_push_buffer_start_full(&mut self, caps: &mut gst::Caps, segment: /*Ignored*/&gst::Segment, buf: &mut gst::Buffer, sleep: libc::c_ulong) -> /*Ignored*/Option<HarnessThread> {
// unsafe { TODO: call ffi::gst_harness_stress_push_buffer_start_full() }
//}
//pub fn stress_push_buffer_with_cb_start_full<P: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(&mut self, caps: &mut gst::Caps, segment: /*Ignored*/&gst::Segment, func: /*Unknown conversion*//*Unimplemented*/HarnessPrepareBufferFunc, data: P, notify: /*Unknown conversion*//*Unimplemented*/DestroyNotify, sleep: libc::c_ulong) -> /*Ignored*/Option<HarnessThread> {
// unsafe { TODO: call ffi::gst_harness_stress_push_buffer_with_cb_start_full() }
//}
//pub fn stress_push_event_start_full(&mut self, event: &mut gst::Event, sleep: libc::c_ulong) -> /*Ignored*/Option<HarnessThread> {
// unsafe { TODO: call ffi::gst_harness_stress_push_event_start_full() }
//}
//pub fn stress_push_event_with_cb_start_full<P: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(&mut self, func: /*Unknown conversion*//*Unimplemented*/HarnessPrepareEventFunc, data: P, notify: /*Unknown conversion*//*Unimplemented*/DestroyNotify, sleep: libc::c_ulong) -> /*Ignored*/Option<HarnessThread> {
// unsafe { TODO: call ffi::gst_harness_stress_push_event_with_cb_start_full() }
//}
//pub fn stress_push_upstream_event_start_full(&mut self, event: &mut gst::Event, sleep: libc::c_ulong) -> /*Ignored*/Option<HarnessThread> {
// unsafe { TODO: call ffi::gst_harness_stress_push_upstream_event_start_full() }
//}
//pub fn stress_push_upstream_event_with_cb_start_full<P: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(&mut self, func: /*Unknown conversion*//*Unimplemented*/HarnessPrepareEventFunc, data: P, notify: /*Unknown conversion*//*Unimplemented*/DestroyNotify, sleep: libc::c_ulong) -> /*Ignored*/Option<HarnessThread> {
// unsafe { TODO: call ffi::gst_harness_stress_push_upstream_event_with_cb_start_full() }
//}
//pub fn stress_requestpad_start_full(&mut self, templ: /*Ignored*/&gst::PadTemplate, name: &str, caps: &mut gst::Caps, release: bool, sleep: libc::c_ulong) -> /*Ignored*/Option<HarnessThread> {
// unsafe { TODO: call ffi::gst_harness_stress_requestpad_start_full() }
//}
//pub fn stress_statechange_start_full(&mut self, sleep: libc::c_ulong) -> /*Ignored*/Option<HarnessThread> {
// unsafe { TODO: call ffi::gst_harness_stress_statechange_start_full() }
//}
#[cfg(any(feature = "v1_14", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_14")))]
#[doc(alias = "gst_harness_take_all_data_as_buffer")]
pub fn take_all_data_as_buffer(&mut self) -> Result<gst::Buffer, glib::BoolError> {
unsafe {
Option::<_>::from_glib_full(ffi::gst_harness_take_all_data_as_buffer(self.0.as_ptr()))
.ok_or_else(|| glib::bool_error!("Failed to take all data as buffer"))
}
}
#[cfg(any(feature = "v1_14", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_14")))]
#[doc(alias = "gst_harness_take_all_data_as_bytes")]
pub fn take_all_data_as_bytes(&mut self) -> Result<glib::Bytes, glib::BoolError> {
unsafe {
Option::<_>::from_glib_full(ffi::gst_harness_take_all_data_as_bytes(self.0.as_ptr()))
.ok_or_else(|| glib::bool_error!("Failed to take all data as bytes"))
}
}
#[doc(alias = "gst_harness_try_pull")]
pub fn try_pull(&mut self) -> Option<gst::Buffer> {
unsafe { from_glib_full(ffi::gst_harness_try_pull(self.0.as_ptr())) }
}
#[doc(alias = "gst_harness_try_pull_event")]
pub fn try_pull_event(&mut self) -> Option<gst::Event> {
unsafe { from_glib_full(ffi::gst_harness_try_pull_event(self.0.as_ptr())) }
}
#[doc(alias = "gst_harness_try_pull_upstream_event")]
pub fn try_pull_upstream_event(&mut self) -> Option<gst::Event> {
unsafe { from_glib_full(ffi::gst_harness_try_pull_upstream_event(self.0.as_ptr())) }
}
#[doc(alias = "gst_harness_upstream_events_in_queue")]
pub fn upstream_events_in_queue(&self) -> u32 {
unsafe { ffi::gst_harness_upstream_events_in_queue(self.0.as_ptr()) }
}
#[doc(alias = "gst_harness_upstream_events_received")]
pub fn upstream_events_received(&self) -> u32 {
unsafe { ffi::gst_harness_upstream_events_received(self.0.as_ptr()) }
}
#[doc(alias = "gst_harness_use_systemclock")]
pub fn use_systemclock(&mut self) {
unsafe {
ffi::gst_harness_use_systemclock(self.0.as_ptr());
}
}
#[doc(alias = "gst_harness_use_testclock")]
pub fn use_testclock(&mut self) {
unsafe {
ffi::gst_harness_use_testclock(self.0.as_ptr());
}
}
#[doc(alias = "gst_harness_wait_for_clock_id_waits")]
pub fn wait_for_clock_id_waits(
&mut self,
waits: u32,
timeout: u32,
) -> Result<(), glib::BoolError> {
unsafe {
glib::result_from_gboolean!(
ffi::gst_harness_wait_for_clock_id_waits(self.0.as_ptr(), waits, timeout),
"Failed to wait for clock id waits",
)
}
}
unsafe fn from_glib_full(ptr: *mut ffi::GstHarness) -> Harness {
assert!(!ptr.is_null());
Harness(ptr::NonNull::new_unchecked(ptr))
}
#[doc(alias = "gst_harness_new")]
pub fn new(element_name: &str) -> Harness {
assert_initialized_main_thread!();
unsafe { Self::from_glib_full(ffi::gst_harness_new(element_name.to_glib_none().0)) }
}
#[doc(alias = "gst_harness_new_empty")]
pub fn new_empty() -> Harness {
assert_initialized_main_thread!();
unsafe { Self::from_glib_full(ffi::gst_harness_new_empty()) }
}
#[doc(alias = "gst_harness_new_full")]
pub fn new_full<P: IsA<gst::Element>>(
element: &P,
hsrc: Option<&gst::StaticPadTemplate>,
element_sinkpad_name: Option<&str>,
hsink: Option<&gst::StaticPadTemplate>,
element_srcpad_name: Option<&str>,
) -> Harness {
assert_initialized_main_thread!();
let element_sinkpad_name = element_sinkpad_name.to_glib_none();
let element_srcpad_name = element_srcpad_name.to_glib_none();
unsafe {
Self::from_glib_full(ffi::gst_harness_new_full(
element.as_ref().to_glib_none().0,
hsrc.to_glib_none().0 as *mut _,
element_sinkpad_name.0,
hsink.to_glib_none().0 as *mut _,
element_srcpad_name.0,
))
}
}
#[doc(alias = "gst_harness_new_parse")]
pub fn new_parse(launchline: &str) -> Harness {
assert_initialized_main_thread!();
unsafe { Self::from_glib_full(ffi::gst_harness_new_parse(launchline.to_glib_none().0)) }
}
#[doc(alias = "gst_harness_new_with_element")]
pub fn with_element<P: IsA<gst::Element>>(
element: &P,
element_sinkpad_name: Option<&str>,
element_srcpad_name: Option<&str>,
) -> Harness {
assert_initialized_main_thread!();
let element_sinkpad_name = element_sinkpad_name.to_glib_none();
let element_srcpad_name = element_srcpad_name.to_glib_none();
unsafe {
Self::from_glib_full(ffi::gst_harness_new_with_element(
element.as_ref().to_glib_none().0,
element_sinkpad_name.0,
element_srcpad_name.0,
))
}
}
#[doc(alias = "gst_harness_new_with_padnames")]
pub fn with_padnames(
element_name: &str,
element_sinkpad_name: Option<&str>,
element_srcpad_name: Option<&str>,
) -> Harness {
assert_initialized_main_thread!();
let element_sinkpad_name = element_sinkpad_name.to_glib_none();
let element_srcpad_name = element_srcpad_name.to_glib_none();
unsafe {
Self::from_glib_full(ffi::gst_harness_new_with_padnames(
element_name.to_glib_none().0,
element_sinkpad_name.0,
element_srcpad_name.0,
))
}
}
#[doc(alias = "gst_harness_new_with_templates")]
pub fn with_templates(
element_name: &str,
hsrc: Option<&gst::StaticPadTemplate>,
hsink: Option<&gst::StaticPadTemplate>,
) -> Harness {
assert_initialized_main_thread!();
unsafe {
Self::from_glib_full(ffi::gst_harness_new_with_templates(
element_name.to_glib_none().0,
hsrc.to_glib_none().0 as *mut _,
hsink.to_glib_none().0 as *mut _,
))
}
}
//pub fn stress_thread_stop(t: /*Ignored*/&mut HarnessThread) -> u32 {
// unsafe { TODO: call ffi::gst_harness_stress_thread_stop() }
//}
#[doc(alias = "get_element")]
pub fn element(&self) -> Option<gst::Element> {
unsafe {
// Work around https://gitlab.freedesktop.org/gstreamer/gstreamer/merge_requests/31
let ptr = (*self.0.as_ptr()).element;
if ptr.is_null() {
return None;
}
// Clear floating flag if it is set
if glib::gobject_ffi::g_object_is_floating(ptr as *mut _) != glib::ffi::GFALSE {
glib::gobject_ffi::g_object_ref_sink(ptr as *mut _);
}
from_glib_none(ptr)
}
}
#[doc(alias = "get_sinkpad")]
pub fn sinkpad(&self) -> Option<gst::Pad> {
unsafe {
// Work around https://gitlab.freedesktop.org/gstreamer/gstreamer/merge_requests/31
let ptr = (*self.0.as_ptr()).sinkpad;
if ptr.is_null() {
return None;
}
// Clear floating flag if it is set
if glib::gobject_ffi::g_object_is_floating(ptr as *mut _) != glib::ffi::GFALSE {
glib::gobject_ffi::g_object_ref_sink(ptr as *mut _);
}
from_glib_none(ptr)
}
}
#[doc(alias = "get_srcpad")]
pub fn srcpad(&self) -> Option<gst::Pad> {
unsafe {
// Work around https://gitlab.freedesktop.org/gstreamer/gstreamer/merge_requests/31
let ptr = (*self.0.as_ptr()).srcpad;
if ptr.is_null() {
return None;
}
// Clear floating flag if it is set
if glib::gobject_ffi::g_object_is_floating(ptr as *mut _) != glib::ffi::GFALSE {
glib::gobject_ffi::g_object_ref_sink(ptr as *mut _);
}
from_glib_none(ptr)
}
}
#[doc(alias = "get_sink_harness")]
pub fn sink_harness(&self) -> Option<Ref> {
unsafe {
let sink_harness = (*self.0.as_ptr()).sink_harness;
if sink_harness.is_null() {
None
} else {
Some(Ref(
mem::ManuallyDrop::new(Harness(ptr::NonNull::new_unchecked(sink_harness))),
PhantomData,
))
}
}
}
#[doc(alias = "get_src_harness")]
pub fn src_harness(&self) -> Option<Ref> {
unsafe {
let src_harness = (*self.0.as_ptr()).src_harness;
if src_harness.is_null() {
None
} else {
Some(Ref(
mem::ManuallyDrop::new(Harness(ptr::NonNull::new_unchecked(src_harness))),
PhantomData,
))
}
}
}
#[doc(alias = "get_mut_sink_harness")]
pub fn sink_harness_mut(&mut self) -> Option<RefMut> {
unsafe {
let sink_harness = (*self.0.as_ptr()).sink_harness;
if sink_harness.is_null() {
None
} else {
Some(RefMut(
mem::ManuallyDrop::new(Harness(ptr::NonNull::new_unchecked(sink_harness))),
PhantomData,
))
}
}
}
#[doc(alias = "get_mut_src_harness")]
pub fn src_harness_mut(&mut self) -> Option<RefMut> {
unsafe {
let src_harness = (*self.0.as_ptr()).src_harness;
if src_harness.is_null() {
None
} else {
Some(RefMut(
mem::ManuallyDrop::new(Harness(ptr::NonNull::new_unchecked(src_harness))),
PhantomData,
))
}
}
}
}
#[derive(Debug)]
pub struct Ref<'a>(mem::ManuallyDrop<Harness>, PhantomData<&'a Harness>);
impl<'a> ops::Deref for Ref<'a> {
type Target = Harness;
fn deref(&self) -> &Harness {
&*self.0
}
}
#[derive(Debug)]
pub struct RefMut<'a>(mem::ManuallyDrop<Harness>, PhantomData<&'a mut Harness>);
impl<'a> ops::Deref for RefMut<'a> {
type Target = Harness;
fn deref(&self) -> &Harness {
&*self.0
}
}
impl<'a> ops::DerefMut for RefMut<'a> {
fn deref_mut(&mut self) -> &mut Harness {
&mut *self.0
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_identity_push_pull() {
gst::init().unwrap();
let mut h = Harness::new("identity");
h.set_src_caps_str("application/test");
let buf = gst::Buffer::new();
let buf = h.push_and_pull(buf);
assert!(buf.is_ok());
}
}