mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-12-13 21:56:29 +00:00
Moved connection to ndi logic from sources to a common function
This commit is contained in:
parent
2e9a0242af
commit
e5405a6657
3 changed files with 599 additions and 309 deletions
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@ -21,15 +21,199 @@ extern crate num_traits;
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mod ndivideosrc;
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mod ndivideosrc;
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mod ndiaudiosrc;
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mod ndiaudiosrc;
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pub mod ndilib;
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pub mod ndilib;
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pub mod a;
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use std::ptr;
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use std::{thread, time};
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use std::time::{SystemTime, UNIX_EPOCH};
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use std::ffi::{CStr, CString};
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use ndilib::*;
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use gst_plugin::base_src::*;
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// Plugin entry point that should register all elements provided by this plugin,
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// Plugin entry point that should register all elements provided by this plugin,
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// and everything else that this plugin might provide (e.g. typefinders or device providers).
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// and everything else that this plugin might provide (e.g. typefinders or device providers).
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fn plugin_init(plugin: &gst::Plugin) -> bool {
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fn plugin_init(plugin: &gst::Plugin) -> bool {
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ndivideosrc::register(plugin);
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ndivideosrc::register(plugin);
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ndiaudiosrc::register(plugin);
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ndiaudiosrc::register(plugin);
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// a::test(2);
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// println!("---------------------------------------");
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// let mut ndistruc = ndi1{
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// recv : 0
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// };
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true
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true
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}
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}
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struct ndi1{
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recv: Option<NdiInstance>,
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start_pts: Option<u64>,
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}
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static mut ndi2: ndi1 = ndi1{
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recv: None,
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start_pts: None,
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};
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fn hue(element: &BaseSrc, ip: String, stream_name: String) -> bool{
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println!("---------------------------------------");
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unsafe {
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match ndi2.recv {
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None => {
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//gst_element_error!(element, gst::CoreError::Negotiation, ["Have no caps yet"]);
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//return true;
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}
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_ => return true,
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};
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//println!("{:?}", ndi2.recv);
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//ndi2.recv = i;
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//println!("{:?}", ndi2.recv);
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if !NDIlib_initialize() {
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//println!("Cannot run NDI: NDIlib_initialize error.");
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gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_initialize error"]);
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return false;
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}
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let mut source: NDIlib_source_t = NDIlib_source_t{p_ndi_name: ptr::null(),
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p_ip_address: ptr::null()};
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// print!("{:?}", settings.stream_name);
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// print!("{:?}", settings.ip);
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//TODO default values
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let NDI_find_create_desc: NDIlib_find_create_t = Default::default();
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let pNDI_find = NDIlib_find_create_v2(&NDI_find_create_desc);
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let ip_ptr = CString::new(ip.clone()).unwrap();
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if (ip_ptr == CString::new("").unwrap()){
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if pNDI_find.is_null() {
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//println!("Cannot run NDI: NDIlib_find_create_v2 error.");
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gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_find_create_v2 error"]);
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return false;
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}
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let mut total_sources: u32 = 0;
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let mut p_sources = ptr::null();
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//TODO Delete while. If not, will loop until a source it's available
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//while total_sources == 0 {
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// TODO Sleep 1s to wait for all sources
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thread::sleep(time::Duration::from_millis(2000));
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p_sources = NDIlib_find_get_current_sources(pNDI_find, &mut total_sources as *mut u32);
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//}
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// We need at least one source
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if p_sources.is_null() {
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//println!("Error getting NDIlib_find_get_current_sources.");
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gst_element_error!(element, gst::CoreError::Negotiation, ["Error getting NDIlib_find_get_current_sources"]);
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return false;
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//::std::process::exit(1);
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}
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let mut no_source: isize = -1;
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for i in 0..total_sources as isize{
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if CStr::from_ptr((*p_sources.offset(i)).p_ndi_name)
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.to_string_lossy()
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.into_owned() == stream_name{
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no_source = i;
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break;
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}
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}
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if no_source == -1 {
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gst_element_error!(element, gst::CoreError::Negotiation, ["Stream name not found"]);
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return false;
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}
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println!(
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"Total_sources {}: Name '{}' Address '{}'",
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total_sources,
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CStr::from_ptr((*p_sources.offset(no_source)).p_ndi_name)
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.to_string_lossy()
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.into_owned(),
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CStr::from_ptr((*p_sources.offset(no_source)).p_ip_address)
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.to_string_lossy()
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.into_owned()
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);
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source = *p_sources.offset(no_source).clone();
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}
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else{
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source.p_ip_address = ip_ptr.as_ptr();
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println!(
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"Address '{}'",
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CStr::from_ptr(source.p_ip_address)
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.to_string_lossy()
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.into_owned()
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);
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}
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// We now have at least one source, so we create a receiver to look at it.
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// We tell it that we prefer YCbCr video since it is more efficient for us. If the source has an alpha channel
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// it will still be provided in BGRA
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let p_ndi_name = CString::new("Galicaster NDI Receiver").unwrap();
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let NDI_recv_create_desc = NDIlib_recv_create_v3_t {
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source_to_connect_to: source,
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p_ndi_name: p_ndi_name.as_ptr(),
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..Default::default()
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};
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let pNDI_recv = NDIlib_recv_create_v3(&NDI_recv_create_desc);
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if pNDI_recv.is_null() {
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//println!("Cannot run NDI: NDIlib_recv_create_v3 error.");
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gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_recv_create_v3 error"]);
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return false;
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//::std::process::exit(1);
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}
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// Destroy the NDI finder. We needed to have access to the pointers to p_sources[0]
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NDIlib_find_destroy(pNDI_find);
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// We are now going to mark this source as being on program output for tally purposes (but not on preview)
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let tally_state: NDIlib_tally_t = Default::default();
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NDIlib_recv_set_tally(pNDI_recv, &tally_state);
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// Enable Hardwqre Decompression support if this support has it. Please read the caveats in the documentation
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// regarding this. There are times in which it might reduce the performance although on small stream numbers
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// it almost always yields the same or better performance.
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let data = CString::new("<ndi_hwaccel enabled=\"true\"/>").unwrap();
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let enable_hw_accel = NDIlib_metadata_frame_t {
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length: data.to_bytes().len() as i32,
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timecode: 0,
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p_data: data.as_ptr(),
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};
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NDIlib_recv_send_metadata(pNDI_recv, &enable_hw_accel);
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ndi2.recv = Some(NdiInstance{recv: pNDI_recv});
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let start = SystemTime::now();
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let since_the_epoch = start.duration_since(UNIX_EPOCH)
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.expect("Time went backwards");
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println!("{:?}", since_the_epoch);
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ndi2.start_pts = Some(since_the_epoch.as_secs() * 1000000000 +
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since_the_epoch.subsec_nanos() as u64);
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//TODO Another way to save NDI_recv variable
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// *state = State{
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// info: state.info.clone(),
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// recv: Some(NdiInstance{recv: pNDI_recv}),
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// };
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return true;
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}
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}
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fn stop_ndi() -> bool{
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unsafe{
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let recv = match ndi2.recv{
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None => {
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//TODO Update gst_element_error with one more descriptive
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//println!("pNDI_recv no encontrado");
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//gst_element_error!(element, gst::CoreError::Negotiation, ["No encontramos ndi recv"]);
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return true;
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}
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Some(ref recv) => recv.clone(),
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};
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let pNDI_recv = recv.recv;
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NDIlib_recv_destroy(pNDI_recv);
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ndi2.recv = None;
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//NDIlib_destroy();
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return true;
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}
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}
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// Static plugin metdata that is directly stored in the plugin shared object and read by GStreamer
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// Static plugin metdata that is directly stored in the plugin shared object and read by GStreamer
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// upon loading.
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// upon loading.
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// Plugin name, plugin description, plugin entry point function, version number of this plugin,
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// Plugin name, plugin description, plugin entry point function, version number of this plugin,
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@ -26,6 +26,9 @@ use byte_slice_cast::FromByteSlice;
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use byte_slice_cast::AsSliceOf;
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use byte_slice_cast::AsSliceOf;
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use ndilib::*;
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use ndilib::*;
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use hue;
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use ndi2;
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use stop_ndi;
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// Property value storage
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// Property value storage
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#[derive(Debug, Clone)]
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#[derive(Debug, Clone)]
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@ -138,8 +141,8 @@ impl NdiAudioSrc {
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klass.set_metadata(
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klass.set_metadata(
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"NewTek NDI Audio Source",
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"NewTek NDI Audio Source",
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"Source",
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"Source",
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"NewTek NDI video/audio source",
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"NewTek NDI audio source",
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"Ruben Gonzalez <rubenrua@teltek.es>",
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"Ruben Gonzalez <rubenrua@teltek.es>, Daniel Vilar <daniel.peiteado@teltek.es>",
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);
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);
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// On the src pad, we can produce F32/F64 with any sample rate
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// On the src pad, we can produce F32/F64 with any sample rate
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@ -288,16 +291,21 @@ impl NdiAudioSrc {
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gst_debug!(ndisrc_struct.cat, obj: element, "Received audio frame: {:?}", video_frame);
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gst_debug!(ndisrc_struct.cat, obj: element, "Received audio frame: {:?}", video_frame);
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frame = true;
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frame = true;
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//pts = ((video_frame.timestamp as u64) * 100) - state.start_pts.unwrap();
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//pts = ((video_frame.timestamp as u64) * 100) - state.start_pts.unwrap();
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// println!("{:?}", pts/1000000);
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//println!("{:?}", *pts/1000000);
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*pts = ((audio_frame.timestamp as u64) * 100);
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// println!("{:?}", audio_frame.timestamp);
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// println!("{:?}", audio_frame.timecode);
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// *pts = ((audio_frame.timestamp as u64) * 100);
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*pts = ((audio_frame.timecode as u64) * 100);
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if *pts2 == 0{
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if *pts2 == 0{
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*pts2 = (audio_frame.timestamp as u64) * 100;
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// *pts2 = (audio_frame.timestamp as u64) * 100;
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*pts2 = (audio_frame.timecode as u64) * 100;
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*pts = 0;
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*pts = 0;
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}
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}
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else{
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else{
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// println!("{:?}", video_frame.timecode * 100);
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// println!("{:?}", video_frame.timecode * 100);
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// println!("{:?}", pts2.pts);
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// println!("{:?}", pts2.pts);
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*pts = (((audio_frame.timestamp as u64) * 100) - *pts2);
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// *pts = (((audio_frame.timestamp as u64) * 100) - *pts2);
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*pts = (((audio_frame.timecode as u64) * 100) - *pts2);
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//println!("{:?}", pts/1000000);
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//println!("{:?}", pts/1000000);
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}
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}
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}
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}
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@ -357,6 +365,7 @@ impl NdiAudioSrc {
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// Called when starting, so we can initialize all stream-related state to its defaults
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// Called when starting, so we can initialize all stream-related state to its defaults
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fn start(&self, element: &BaseSrc) -> bool {
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fn start(&self, element: &BaseSrc) -> bool {
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println!("/*/*/*/*/*/*/*/*/*");
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// Reset state
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// Reset state
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*self.state.lock().unwrap() = Default::default();
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*self.state.lock().unwrap() = Default::default();
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self.unlock_stop(element);
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self.unlock_stop(element);
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@ -368,151 +377,163 @@ impl NdiAudioSrc {
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//let mut pNDI_recv = state.recv;
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//let mut pNDI_recv = state.recv;
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unsafe {
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unsafe {
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if !NDIlib_initialize() {
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return hue(element, settings.ip.clone(), settings.stream_name.clone());
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//println!("Cannot run NDI: NDIlib_initialize error.");
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// if !NDIlib_initialize() {
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gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_initialize error"]);
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// //println!("Cannot run NDI: NDIlib_initialize error.");
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return false;
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// gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_initialize error"]);
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}
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// return false;
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let mut source: NDIlib_source_t = NDIlib_source_t{p_ndi_name: ptr::null(),
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p_ip_address: ptr::null()};
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// print!("{:?}", settings.stream_name);
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// print!("{:?}", settings.ip);
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//TODO default values
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let NDI_find_create_desc: NDIlib_find_create_t = Default::default();
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let pNDI_find = NDIlib_find_create_v2(&NDI_find_create_desc);
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let ip_ptr = CString::new(settings.ip.clone()).unwrap();
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if (ip_ptr == CString::new("").unwrap()){
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if pNDI_find.is_null() {
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//println!("Cannot run NDI: NDIlib_find_create_v2 error.");
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gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_find_create_v2 error"]);
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return false;
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}
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let mut total_sources: u32 = 0;
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let mut p_sources = ptr::null();
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//TODO Delete while. If not, will loop until a source it's available
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//while total_sources == 0 {
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// TODO Sleep 1s to wait for all sources
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thread::sleep(time::Duration::from_millis(2000));
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p_sources = NDIlib_find_get_current_sources(pNDI_find, &mut total_sources as *mut u32);
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// }
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// }
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//
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// We need at least one source
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// let mut source: NDIlib_source_t = NDIlib_source_t{p_ndi_name: ptr::null(),
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if p_sources.is_null() {
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// p_ip_address: ptr::null()};
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//println!("Error getting NDIlib_find_get_current_sources.");
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//
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gst_element_error!(element, gst::CoreError::Negotiation, ["Error getting NDIlib_find_get_current_sources"]);
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// // print!("{:?}", settings.stream_name);
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return false;
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// // print!("{:?}", settings.ip);
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//::std::process::exit(1);
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//
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}
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// //TODO default values
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// let NDI_find_create_desc: NDIlib_find_create_t = Default::default();
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let mut no_source: isize = -1;
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// let pNDI_find = NDIlib_find_create_v2(&NDI_find_create_desc);
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for i in 0..total_sources as isize{
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// let ip_ptr = CString::new(settings.ip.clone()).unwrap();
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if CStr::from_ptr((*p_sources.offset(i)).p_ndi_name)
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// if (ip_ptr == CString::new("").unwrap()){
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.to_string_lossy()
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// if pNDI_find.is_null() {
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.into_owned() == settings.stream_name{
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// //println!("Cannot run NDI: NDIlib_find_create_v2 error.");
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no_source = i;
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// gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_find_create_v2 error"]);
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break;
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// return false;
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}
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// }
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}
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//
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if no_source == -1 {
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// let mut total_sources: u32 = 0;
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gst_element_error!(element, gst::CoreError::Negotiation, ["Stream name not found"]);
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// let mut p_sources = ptr::null();
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return false;
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// //TODO Delete while. If not, will loop until a source it's available
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}
|
// //while total_sources == 0 {
|
||||||
println!(
|
// // TODO Sleep 1s to wait for all sources
|
||||||
"Total_sources {}: Name '{}' Address '{}'",
|
// thread::sleep(time::Duration::from_millis(2000));
|
||||||
total_sources,
|
// p_sources = NDIlib_find_get_current_sources(pNDI_find, &mut total_sources as *mut u32);
|
||||||
CStr::from_ptr((*p_sources.offset(no_source)).p_ndi_name)
|
// //}
|
||||||
.to_string_lossy()
|
//
|
||||||
.into_owned(),
|
// // We need at least one source
|
||||||
CStr::from_ptr((*p_sources.offset(no_source)).p_ip_address)
|
// if p_sources.is_null() {
|
||||||
.to_string_lossy()
|
// //println!("Error getting NDIlib_find_get_current_sources.");
|
||||||
.into_owned()
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["Error getting NDIlib_find_get_current_sources"]);
|
||||||
);
|
// return false;
|
||||||
source = *p_sources.offset(no_source).clone();
|
// //::std::process::exit(1);
|
||||||
}
|
// }
|
||||||
else{
|
//
|
||||||
source.p_ip_address = ip_ptr.as_ptr();
|
// let mut no_source: isize = -1;
|
||||||
println!(
|
// for i in 0..total_sources as isize{
|
||||||
"Address '{}'",
|
// if CStr::from_ptr((*p_sources.offset(i)).p_ndi_name)
|
||||||
CStr::from_ptr(source.p_ip_address)
|
// .to_string_lossy()
|
||||||
.to_string_lossy()
|
// .into_owned() == settings.stream_name{
|
||||||
.into_owned()
|
// no_source = i;
|
||||||
);
|
// break;
|
||||||
}
|
// }
|
||||||
|
// }
|
||||||
// We now have at least one source, so we create a receiver to look at it.
|
// if no_source == -1 {
|
||||||
// We tell it that we prefer YCbCr video since it is more efficient for us. If the source has an alpha channel
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["Stream name not found"]);
|
||||||
// it will still be provided in BGRA
|
// return false;
|
||||||
let p_ndi_name = CString::new("Galicaster NDI Receiver").unwrap();
|
// }
|
||||||
let NDI_recv_create_desc = NDIlib_recv_create_v3_t {
|
// println!(
|
||||||
source_to_connect_to: source,
|
// "Total_sources {}: Name '{}' Address '{}'",
|
||||||
p_ndi_name: p_ndi_name.as_ptr(),
|
// total_sources,
|
||||||
..Default::default()
|
// CStr::from_ptr((*p_sources.offset(no_source)).p_ndi_name)
|
||||||
};
|
// .to_string_lossy()
|
||||||
|
// .into_owned(),
|
||||||
let pNDI_recv = NDIlib_recv_create_v3(&NDI_recv_create_desc);
|
// CStr::from_ptr((*p_sources.offset(no_source)).p_ip_address)
|
||||||
if pNDI_recv.is_null() {
|
// .to_string_lossy()
|
||||||
//println!("Cannot run NDI: NDIlib_recv_create_v3 error.");
|
// .into_owned()
|
||||||
gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_recv_create_v3 error"]);
|
// );
|
||||||
return false;
|
// source = *p_sources.offset(no_source).clone();
|
||||||
//::std::process::exit(1);
|
// }
|
||||||
}
|
// else{
|
||||||
|
// source.p_ip_address = ip_ptr.as_ptr();
|
||||||
// Destroy the NDI finder. We needed to have access to the pointers to p_sources[0]
|
// println!(
|
||||||
NDIlib_find_destroy(pNDI_find);
|
// "Address '{}'",
|
||||||
|
// CStr::from_ptr(source.p_ip_address)
|
||||||
// We are now going to mark this source as being on program output for tally purposes (but not on preview)
|
// .to_string_lossy()
|
||||||
let tally_state: NDIlib_tally_t = Default::default();
|
// .into_owned()
|
||||||
NDIlib_recv_set_tally(pNDI_recv, &tally_state);
|
// );
|
||||||
|
// }
|
||||||
// Enable Hardwqre Decompression support if this support has it. Please read the caveats in the documentation
|
//
|
||||||
// regarding this. There are times in which it might reduce the performance although on small stream numbers
|
// // We now have at least one source, so we create a receiver to look at it.
|
||||||
// it almost always yields the same or better performance.
|
// // We tell it that we prefer YCbCr video since it is more efficient for us. If the source has an alpha channel
|
||||||
let data = CString::new("<ndi_hwaccel enabled=\"true\"/>").unwrap();
|
// // it will still be provided in BGRA
|
||||||
let enable_hw_accel = NDIlib_metadata_frame_t {
|
// let p_ndi_name = CString::new("Galicaster NDI Receiver").unwrap();
|
||||||
length: data.to_bytes().len() as i32,
|
// let NDI_recv_create_desc = NDIlib_recv_create_v3_t {
|
||||||
timecode: 0,
|
// source_to_connect_to: source,
|
||||||
p_data: data.as_ptr(),
|
// p_ndi_name: p_ndi_name.as_ptr(),
|
||||||
};
|
// ..Default::default()
|
||||||
|
|
||||||
NDIlib_recv_send_metadata(pNDI_recv, &enable_hw_accel);
|
|
||||||
state.recv = Some(NdiInstance{recv: pNDI_recv});
|
|
||||||
let start = SystemTime::now();
|
|
||||||
let since_the_epoch = start.duration_since(UNIX_EPOCH)
|
|
||||||
.expect("Time went backwards");
|
|
||||||
println!("{:?}", since_the_epoch);
|
|
||||||
state.start_pts = Some(since_the_epoch.as_secs() * 1000000000 +
|
|
||||||
since_the_epoch.subsec_nanos() as u64);
|
|
||||||
//TODO Another way to save NDI_recv variable
|
|
||||||
// *state = State{
|
|
||||||
// info: state.info.clone(),
|
|
||||||
// recv: Some(NdiInstance{recv: pNDI_recv}),
|
|
||||||
// };
|
// };
|
||||||
|
//
|
||||||
|
// let pNDI_recv = NDIlib_recv_create_v3(&NDI_recv_create_desc);
|
||||||
|
// if pNDI_recv.is_null() {
|
||||||
|
// //println!("Cannot run NDI: NDIlib_recv_create_v3 error.");
|
||||||
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_recv_create_v3 error"]);
|
||||||
|
// return false;
|
||||||
|
// //::std::process::exit(1);
|
||||||
|
// }
|
||||||
|
//
|
||||||
|
// // Destroy the NDI finder. We needed to have access to the pointers to p_sources[0]
|
||||||
|
// NDIlib_find_destroy(pNDI_find);
|
||||||
|
//
|
||||||
|
// // We are now going to mark this source as being on program output for tally purposes (but not on preview)
|
||||||
|
// let tally_state: NDIlib_tally_t = Default::default();
|
||||||
|
// NDIlib_recv_set_tally(pNDI_recv, &tally_state);
|
||||||
|
//
|
||||||
|
// // Enable Hardwqre Decompression support if this support has it. Please read the caveats in the documentation
|
||||||
|
// // regarding this. There are times in which it might reduce the performance although on small stream numbers
|
||||||
|
// // it almost always yields the same or better performance.
|
||||||
|
// let data = CString::new("<ndi_hwaccel enabled=\"true\"/>").unwrap();
|
||||||
|
// let enable_hw_accel = NDIlib_metadata_frame_t {
|
||||||
|
// length: data.to_bytes().len() as i32,
|
||||||
|
// timecode: 0,
|
||||||
|
// p_data: data.as_ptr(),
|
||||||
|
// };
|
||||||
|
//
|
||||||
|
// NDIlib_recv_send_metadata(pNDI_recv, &enable_hw_accel);
|
||||||
|
// state.recv = Some(NdiInstance{recv: pNDI_recv});
|
||||||
|
// let start = SystemTime::now();
|
||||||
|
// let since_the_epoch = start.duration_since(UNIX_EPOCH)
|
||||||
|
// .expect("Time went backwards");
|
||||||
|
// println!("{:?}", since_the_epoch);
|
||||||
|
// state.start_pts = Some(since_the_epoch.as_secs() * 1000000000 +
|
||||||
|
// since_the_epoch.subsec_nanos() as u64);
|
||||||
|
// //TODO Another way to save NDI_recv variable
|
||||||
|
// // *state = State{
|
||||||
|
// // info: state.info.clone(),
|
||||||
|
// // recv: Some(NdiInstance{recv: pNDI_recv}),
|
||||||
|
// // };
|
||||||
}
|
}
|
||||||
|
|
||||||
true
|
//true
|
||||||
}
|
}
|
||||||
|
|
||||||
// Called when shutting down the element so we can release all stream-related state
|
// Called when shutting down the element so we can release all stream-related state
|
||||||
fn stop(&self, element: &BaseSrc) -> bool {
|
fn stop(&self, element: &BaseSrc) -> bool {
|
||||||
// Reset state
|
// Reset state
|
||||||
let state = self.state.lock().unwrap();
|
let state = self.state.lock().unwrap();
|
||||||
let recv = match state.recv{
|
// let recv = match state.recv{
|
||||||
None => {
|
// None => {
|
||||||
//println!("pNDI_recv no encontrado");
|
// //println!("pNDI_recv no encontrado");
|
||||||
gst_element_error!(element, gst::CoreError::Negotiation, ["No encontramos ndi recv"]);
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["No encontramos ndi recv"]);
|
||||||
return true;
|
// return true;
|
||||||
}
|
// }
|
||||||
Some(ref recv) => recv.clone(),
|
// Some(ref recv) => recv.clone(),
|
||||||
};
|
// };
|
||||||
let pNDI_recv = recv.recv;
|
// let pNDI_recv = recv.recv;
|
||||||
unsafe{
|
// unsafe{
|
||||||
NDIlib_recv_destroy(pNDI_recv);
|
// let recv = match ndi2.recv{
|
||||||
//NDIlib_destroy();
|
// None => {
|
||||||
}
|
// //TODO Update gst_element_error with one more descriptive
|
||||||
|
// //println!("pNDI_recv no encontrado");
|
||||||
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["No encontramos ndi recv"]);
|
||||||
|
// return true;
|
||||||
|
// }
|
||||||
|
// Some(ref recv) => recv.clone(),
|
||||||
|
// };
|
||||||
|
// let pNDI_recv = recv.recv;
|
||||||
|
// NDIlib_recv_destroy(pNDI_recv);
|
||||||
|
// //NDIlib_destroy();
|
||||||
|
// }
|
||||||
|
stop_ndi();
|
||||||
// Commented because when adding ndi destroy stopped in this line
|
// Commented because when adding ndi destroy stopped in this line
|
||||||
//*self.state.lock().unwrap() = Default::default();
|
//*self.state.lock().unwrap() = Default::default();
|
||||||
self.unlock(element);
|
self.unlock(element);
|
||||||
|
@ -524,12 +545,23 @@ impl NdiAudioSrc {
|
||||||
fn fixate(&self, element: &BaseSrc, caps: gst::Caps) -> gst::Caps {
|
fn fixate(&self, element: &BaseSrc, caps: gst::Caps) -> gst::Caps {
|
||||||
//We need to set the correct caps resolution and framerate
|
//We need to set the correct caps resolution and framerate
|
||||||
let state = self.state.lock().unwrap();
|
let state = self.state.lock().unwrap();
|
||||||
let recv = match state.recv{
|
// let recv = match state.recv{
|
||||||
|
// None => {
|
||||||
|
// //TODO Update gst_element_error with one more descriptive
|
||||||
|
// //println!("pNDI_recv no encontrado");
|
||||||
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["No encontramos ndi recv"]);
|
||||||
|
// //TODO if none not return anything
|
||||||
|
// return caps;
|
||||||
|
// }
|
||||||
|
// Some(ref recv) => recv.clone(),
|
||||||
|
// };
|
||||||
|
// let pNDI_recv = recv.recv;
|
||||||
|
unsafe{
|
||||||
|
let recv = match ndi2.recv{
|
||||||
None => {
|
None => {
|
||||||
//TODO Update gst_element_error with one more descriptive
|
//TODO Update gst_element_error with one more descriptive
|
||||||
//println!("pNDI_recv no encontrado");
|
//println!("pNDI_recv no encontrado");
|
||||||
gst_element_error!(element, gst::CoreError::Negotiation, ["No encontramos ndi recv"]);
|
gst_element_error!(element, gst::CoreError::Negotiation, ["No encontramos ndi recv"]);
|
||||||
//TODO if none not return anything
|
|
||||||
return caps;
|
return caps;
|
||||||
}
|
}
|
||||||
Some(ref recv) => recv.clone(),
|
Some(ref recv) => recv.clone(),
|
||||||
|
@ -553,6 +585,7 @@ impl NdiAudioSrc {
|
||||||
// called Caps::fixate() here
|
// called Caps::fixate() here
|
||||||
element.parent_fixate(caps)
|
element.parent_fixate(caps)
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
|
||||||
//Creates the audio buffers
|
//Creates the audio buffers
|
||||||
fn create(
|
fn create(
|
||||||
|
@ -578,7 +611,18 @@ impl NdiAudioSrc {
|
||||||
};
|
};
|
||||||
//let mut pNDI_recva = ptr::null();
|
//let mut pNDI_recva = ptr::null();
|
||||||
// {
|
// {
|
||||||
let recv = match state.recv{
|
// let recv = match state.recv{
|
||||||
|
// None => {
|
||||||
|
// //TODO Update gst_element_error with one more descriptive
|
||||||
|
// //println!("pNDI_recv no encontrado");
|
||||||
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["No encontramos ndi recv"]);
|
||||||
|
// return Err(gst::FlowReturn::NotNegotiated);
|
||||||
|
// }
|
||||||
|
// Some(ref recv) => recv.clone(),
|
||||||
|
// };
|
||||||
|
// let pNDI_recv = recv.recv;
|
||||||
|
unsafe{
|
||||||
|
let recv = match ndi2.recv{
|
||||||
None => {
|
None => {
|
||||||
//TODO Update gst_element_error with one more descriptive
|
//TODO Update gst_element_error with one more descriptive
|
||||||
//println!("pNDI_recv no encontrado");
|
//println!("pNDI_recv no encontrado");
|
||||||
|
@ -588,9 +632,18 @@ impl NdiAudioSrc {
|
||||||
Some(ref recv) => recv.clone(),
|
Some(ref recv) => recv.clone(),
|
||||||
};
|
};
|
||||||
let pNDI_recv = recv.recv;
|
let pNDI_recv = recv.recv;
|
||||||
|
|
||||||
|
|
||||||
// }
|
// }
|
||||||
|
|
||||||
let start_pts = match state.start_pts {
|
// let start_pts = match state.start_pts {
|
||||||
|
// None => {
|
||||||
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["Have no caps yet"]);
|
||||||
|
// return Err(gst::FlowReturn::NotNegotiated);
|
||||||
|
// }
|
||||||
|
// Some(ref start_pts) => start_pts.clone(),
|
||||||
|
// };
|
||||||
|
let start_pts = match ndi2.start_pts {
|
||||||
None => {
|
None => {
|
||||||
gst_element_error!(element, gst::CoreError::Negotiation, ["Have no caps yet"]);
|
gst_element_error!(element, gst::CoreError::Negotiation, ["Have no caps yet"]);
|
||||||
return Err(gst::FlowReturn::NotNegotiated);
|
return Err(gst::FlowReturn::NotNegotiated);
|
||||||
|
@ -625,6 +678,7 @@ impl NdiAudioSrc {
|
||||||
Ok(buffer)
|
Ok(buffer)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
fn unlock(&self, element: &BaseSrc) -> bool {
|
fn unlock(&self, element: &BaseSrc) -> bool {
|
||||||
|
|
|
@ -21,6 +21,9 @@ use std::time::{SystemTime, UNIX_EPOCH};
|
||||||
use std::ffi::{CStr, CString};
|
use std::ffi::{CStr, CString};
|
||||||
|
|
||||||
use ndilib::*;
|
use ndilib::*;
|
||||||
|
use hue;
|
||||||
|
use ndi2;
|
||||||
|
use stop_ndi;
|
||||||
|
|
||||||
// Property value storage
|
// Property value storage
|
||||||
#[derive(Debug, Clone)]
|
#[derive(Debug, Clone)]
|
||||||
|
@ -133,8 +136,8 @@ impl NdiVideoSrc {
|
||||||
klass.set_metadata(
|
klass.set_metadata(
|
||||||
"NewTek NDI Video Source",
|
"NewTek NDI Video Source",
|
||||||
"Source",
|
"Source",
|
||||||
"NewTek NDI video/audio source",
|
"NewTek NDI video source",
|
||||||
"Ruben Gonzalez <rubenrua@teltek.es>",
|
"Ruben Gonzalez <rubenrua@teltek.es>, Daniel Vilar <daniel.peiteado@teltek.es>",
|
||||||
);
|
);
|
||||||
|
|
||||||
// On the src pad, we can produce F32/F64 with any sample rate
|
// On the src pad, we can produce F32/F64 with any sample rate
|
||||||
|
@ -273,15 +276,20 @@ impl NdiVideoSrc {
|
||||||
frame = true;
|
frame = true;
|
||||||
//pts = ((video_frame.timestamp as u64) * 100) - state.start_pts.unwrap();
|
//pts = ((video_frame.timestamp as u64) * 100) - state.start_pts.unwrap();
|
||||||
// println!("{:?}", pts/1000000);
|
// println!("{:?}", pts/1000000);
|
||||||
*pts = ((video_frame.timestamp as u64) * 100);
|
// println!("{:?}", video_frame.timestamp);
|
||||||
|
// println!("{:?}", video_frame.timecode);
|
||||||
|
//*pts = ((video_frame.timestamp as u64) * 100);
|
||||||
|
*pts = ((video_frame.timecode as u64) * 100);
|
||||||
if *pts2 == 0{
|
if *pts2 == 0{
|
||||||
*pts2 = (video_frame.timestamp as u64) * 100;
|
// *pts2 = (video_frame.timestamp as u64) * 100;
|
||||||
|
*pts2 = (video_frame.timecode as u64) * 100;
|
||||||
*pts = 0;
|
*pts = 0;
|
||||||
}
|
}
|
||||||
else{
|
else{
|
||||||
// println!("{:?}", video_frame.timecode * 100);
|
// println!("{:?}", video_frame.timecode * 100);
|
||||||
// println!("{:?}", pts2.pts);
|
// println!("{:?}", pts2.pts);
|
||||||
*pts = (((video_frame.timestamp as u64) * 100) - *pts2);
|
//*pts = (((video_frame.timestamp as u64) * 100) - *pts2);
|
||||||
|
*pts = (((video_frame.timecode as u64) * 100) - *pts2);
|
||||||
//println!("{:?}", pts/1000000);
|
//println!("{:?}", pts/1000000);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -356,151 +364,162 @@ impl NdiVideoSrc {
|
||||||
|
|
||||||
//let mut pNDI_recv = state.recv;
|
//let mut pNDI_recv = state.recv;
|
||||||
unsafe {
|
unsafe {
|
||||||
if !NDIlib_initialize() {
|
return hue(element, settings.ip.clone(), settings.stream_name.clone());
|
||||||
//println!("Cannot run NDI: NDIlib_initialize error.");
|
// if !NDIlib_initialize() {
|
||||||
gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_initialize error"]);
|
// //println!("Cannot run NDI: NDIlib_initialize error.");
|
||||||
return false;
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_initialize error"]);
|
||||||
}
|
// return false;
|
||||||
|
|
||||||
let mut source: NDIlib_source_t = NDIlib_source_t{p_ndi_name: ptr::null(),
|
|
||||||
p_ip_address: ptr::null()};
|
|
||||||
|
|
||||||
// print!("{:?}", settings.stream_name);
|
|
||||||
// print!("{:?}", settings.ip);
|
|
||||||
|
|
||||||
//TODO default values
|
|
||||||
let NDI_find_create_desc: NDIlib_find_create_t = Default::default();
|
|
||||||
let pNDI_find = NDIlib_find_create_v2(&NDI_find_create_desc);
|
|
||||||
let ip_ptr = CString::new(settings.ip.clone()).unwrap();
|
|
||||||
if (ip_ptr == CString::new("").unwrap()){
|
|
||||||
if pNDI_find.is_null() {
|
|
||||||
//println!("Cannot run NDI: NDIlib_find_create_v2 error.");
|
|
||||||
gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_find_create_v2 error"]);
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
let mut total_sources: u32 = 0;
|
|
||||||
let mut p_sources = ptr::null();
|
|
||||||
//TODO Delete while. If not, will loop until a source it's available
|
|
||||||
//while total_sources == 0 {
|
|
||||||
// TODO Sleep 1s to wait for all sources
|
|
||||||
thread::sleep(time::Duration::from_millis(2000));
|
|
||||||
p_sources = NDIlib_find_get_current_sources(pNDI_find, &mut total_sources as *mut u32);
|
|
||||||
// }
|
// }
|
||||||
|
//
|
||||||
// We need at least one source
|
// let mut source: NDIlib_source_t = NDIlib_source_t{p_ndi_name: ptr::null(),
|
||||||
if p_sources.is_null() {
|
// p_ip_address: ptr::null()};
|
||||||
//println!("Error getting NDIlib_find_get_current_sources.");
|
//
|
||||||
gst_element_error!(element, gst::CoreError::Negotiation, ["Error getting NDIlib_find_get_current_sources"]);
|
// // print!("{:?}", settings.stream_name);
|
||||||
return false;
|
// // print!("{:?}", settings.ip);
|
||||||
//::std::process::exit(1);
|
//
|
||||||
}
|
// //TODO default values
|
||||||
|
// let NDI_find_create_desc: NDIlib_find_create_t = Default::default();
|
||||||
let mut no_source: isize = -1;
|
// let pNDI_find = NDIlib_find_create_v2(&NDI_find_create_desc);
|
||||||
for i in 0..total_sources as isize{
|
// let ip_ptr = CString::new(settings.ip.clone()).unwrap();
|
||||||
if CStr::from_ptr((*p_sources.offset(i)).p_ndi_name)
|
// if (ip_ptr == CString::new("").unwrap()){
|
||||||
.to_string_lossy()
|
// if pNDI_find.is_null() {
|
||||||
.into_owned() == settings.stream_name{
|
// //println!("Cannot run NDI: NDIlib_find_create_v2 error.");
|
||||||
no_source = i;
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_find_create_v2 error"]);
|
||||||
break;
|
// return false;
|
||||||
}
|
// }
|
||||||
}
|
//
|
||||||
if no_source == -1 {
|
// let mut total_sources: u32 = 0;
|
||||||
gst_element_error!(element, gst::CoreError::Negotiation, ["Stream name not found"]);
|
// let mut p_sources = ptr::null();
|
||||||
return false;
|
// //TODO Delete while. If not, will loop until a source it's available
|
||||||
}
|
// //while total_sources == 0 {
|
||||||
println!(
|
// // TODO Sleep 1s to wait for all sources
|
||||||
"Total_sources {}: Name '{}' Address '{}'",
|
// thread::sleep(time::Duration::from_millis(2000));
|
||||||
total_sources,
|
// p_sources = NDIlib_find_get_current_sources(pNDI_find, &mut total_sources as *mut u32);
|
||||||
CStr::from_ptr((*p_sources.offset(no_source)).p_ndi_name)
|
// //}
|
||||||
.to_string_lossy()
|
//
|
||||||
.into_owned(),
|
// // We need at least one source
|
||||||
CStr::from_ptr((*p_sources.offset(no_source)).p_ip_address)
|
// if p_sources.is_null() {
|
||||||
.to_string_lossy()
|
// //println!("Error getting NDIlib_find_get_current_sources.");
|
||||||
.into_owned()
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["Error getting NDIlib_find_get_current_sources"]);
|
||||||
);
|
// return false;
|
||||||
source = *p_sources.offset(no_source).clone();
|
// //::std::process::exit(1);
|
||||||
}
|
// }
|
||||||
else{
|
//
|
||||||
source.p_ip_address = ip_ptr.as_ptr();
|
// let mut no_source: isize = -1;
|
||||||
println!(
|
// for i in 0..total_sources as isize{
|
||||||
"Address '{}'",
|
// if CStr::from_ptr((*p_sources.offset(i)).p_ndi_name)
|
||||||
CStr::from_ptr(source.p_ip_address)
|
// .to_string_lossy()
|
||||||
.to_string_lossy()
|
// .into_owned() == settings.stream_name{
|
||||||
.into_owned()
|
// no_source = i;
|
||||||
);
|
// break;
|
||||||
}
|
// }
|
||||||
|
// }
|
||||||
// We now have at least one source, so we create a receiver to look at it.
|
// if no_source == -1 {
|
||||||
// We tell it that we prefer YCbCr video since it is more efficient for us. If the source has an alpha channel
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["Stream name not found"]);
|
||||||
// it will still be provided in BGRA
|
// return false;
|
||||||
let p_ndi_name = CString::new("Galicaster NDI Receiver").unwrap();
|
// }
|
||||||
let NDI_recv_create_desc = NDIlib_recv_create_v3_t {
|
// println!(
|
||||||
source_to_connect_to: source,
|
// "Total_sources {}: Name '{}' Address '{}'",
|
||||||
p_ndi_name: p_ndi_name.as_ptr(),
|
// total_sources,
|
||||||
..Default::default()
|
// CStr::from_ptr((*p_sources.offset(no_source)).p_ndi_name)
|
||||||
};
|
// .to_string_lossy()
|
||||||
|
// .into_owned(),
|
||||||
let pNDI_recv = NDIlib_recv_create_v3(&NDI_recv_create_desc);
|
// CStr::from_ptr((*p_sources.offset(no_source)).p_ip_address)
|
||||||
if pNDI_recv.is_null() {
|
// .to_string_lossy()
|
||||||
//println!("Cannot run NDI: NDIlib_recv_create_v3 error.");
|
// .into_owned()
|
||||||
gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_recv_create_v3 error"]);
|
// );
|
||||||
return false;
|
// source = *p_sources.offset(no_source).clone();
|
||||||
//::std::process::exit(1);
|
// }
|
||||||
}
|
// else{
|
||||||
|
// source.p_ip_address = ip_ptr.as_ptr();
|
||||||
// Destroy the NDI finder. We needed to have access to the pointers to p_sources[0]
|
// println!(
|
||||||
NDIlib_find_destroy(pNDI_find);
|
// "Address '{}'",
|
||||||
|
// CStr::from_ptr(source.p_ip_address)
|
||||||
// We are now going to mark this source as being on program output for tally purposes (but not on preview)
|
// .to_string_lossy()
|
||||||
let tally_state: NDIlib_tally_t = Default::default();
|
// .into_owned()
|
||||||
NDIlib_recv_set_tally(pNDI_recv, &tally_state);
|
// );
|
||||||
|
// }
|
||||||
// Enable Hardwqre Decompression support if this support has it. Please read the caveats in the documentation
|
//
|
||||||
// regarding this. There are times in which it might reduce the performance although on small stream numbers
|
// // We now have at least one source, so we create a receiver to look at it.
|
||||||
// it almost always yields the same or better performance.
|
// // We tell it that we prefer YCbCr video since it is more efficient for us. If the source has an alpha channel
|
||||||
let data = CString::new("<ndi_hwaccel enabled=\"true\"/>").unwrap();
|
// // it will still be provided in BGRA
|
||||||
let enable_hw_accel = NDIlib_metadata_frame_t {
|
// let p_ndi_name = CString::new("Galicaster NDI Receiver").unwrap();
|
||||||
length: data.to_bytes().len() as i32,
|
// let NDI_recv_create_desc = NDIlib_recv_create_v3_t {
|
||||||
timecode: 0,
|
// source_to_connect_to: source,
|
||||||
p_data: data.as_ptr(),
|
// p_ndi_name: p_ndi_name.as_ptr(),
|
||||||
};
|
// ..Default::default()
|
||||||
|
|
||||||
NDIlib_recv_send_metadata(pNDI_recv, &enable_hw_accel);
|
|
||||||
state.recv = Some(NdiInstance{recv: pNDI_recv});
|
|
||||||
let start = SystemTime::now();
|
|
||||||
let since_the_epoch = start.duration_since(UNIX_EPOCH)
|
|
||||||
.expect("Time went backwards");
|
|
||||||
println!("{:?}", since_the_epoch);
|
|
||||||
state.start_pts = Some(since_the_epoch.as_secs() * 1000000000 +
|
|
||||||
since_the_epoch.subsec_nanos() as u64);
|
|
||||||
//TODO Another way to save NDI_recv variable
|
|
||||||
// *state = State{
|
|
||||||
// info: state.info.clone(),
|
|
||||||
// recv: Some(NdiInstance{recv: pNDI_recv}),
|
|
||||||
// };
|
// };
|
||||||
|
//
|
||||||
|
// let pNDI_recv = NDIlib_recv_create_v3(&NDI_recv_create_desc);
|
||||||
|
// if pNDI_recv.is_null() {
|
||||||
|
// //println!("Cannot run NDI: NDIlib_recv_create_v3 error.");
|
||||||
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["Cannot run NDI: NDIlib_recv_create_v3 error"]);
|
||||||
|
// return false;
|
||||||
|
// //::std::process::exit(1);
|
||||||
|
// }
|
||||||
|
//
|
||||||
|
// // Destroy the NDI finder. We needed to have access to the pointers to p_sources[0]
|
||||||
|
// NDIlib_find_destroy(pNDI_find);
|
||||||
|
//
|
||||||
|
// // We are now going to mark this source as being on program output for tally purposes (but not on preview)
|
||||||
|
// let tally_state: NDIlib_tally_t = Default::default();
|
||||||
|
// NDIlib_recv_set_tally(pNDI_recv, &tally_state);
|
||||||
|
//
|
||||||
|
// // Enable Hardwqre Decompression support if this support has it. Please read the caveats in the documentation
|
||||||
|
// // regarding this. There are times in which it might reduce the performance although on small stream numbers
|
||||||
|
// // it almost always yields the same or better performance.
|
||||||
|
// let data = CString::new("<ndi_hwaccel enabled=\"true\"/>").unwrap();
|
||||||
|
// let enable_hw_accel = NDIlib_metadata_frame_t {
|
||||||
|
// length: data.to_bytes().len() as i32,
|
||||||
|
// timecode: 0,
|
||||||
|
// p_data: data.as_ptr(),
|
||||||
|
// };
|
||||||
|
//
|
||||||
|
// NDIlib_recv_send_metadata(pNDI_recv, &enable_hw_accel);
|
||||||
|
// state.recv = Some(NdiInstance{recv: pNDI_recv});
|
||||||
|
// let start = SystemTime::now();
|
||||||
|
// let since_the_epoch = start.duration_since(UNIX_EPOCH)
|
||||||
|
// .expect("Time went backwards");
|
||||||
|
// println!("{:?}", since_the_epoch);
|
||||||
|
// state.start_pts = Some(since_the_epoch.as_secs() * 1000000000 +
|
||||||
|
// since_the_epoch.subsec_nanos() as u64);
|
||||||
|
// //TODO Another way to save NDI_recv variable
|
||||||
|
// // *state = State{
|
||||||
|
// // info: state.info.clone(),
|
||||||
|
// // recv: Some(NdiInstance{recv: pNDI_recv}),
|
||||||
|
// // };
|
||||||
}
|
}
|
||||||
|
|
||||||
true
|
// true
|
||||||
}
|
}
|
||||||
|
|
||||||
// Called when shutting down the element so we can release all stream-related state
|
// Called when shutting down the element so we can release all stream-related state
|
||||||
fn stop(&self, element: &BaseSrc) -> bool {
|
fn stop(&self, element: &BaseSrc) -> bool {
|
||||||
// Reset state
|
// Reset state
|
||||||
let state = self.state.lock().unwrap();
|
let state = self.state.lock().unwrap();
|
||||||
let recv = match state.recv{
|
// let recv = match state.recv{
|
||||||
None => {
|
// None => {
|
||||||
//println!("pNDI_recv no encontrado");
|
// //println!("pNDI_recv no encontrado");
|
||||||
gst_element_error!(element, gst::CoreError::Negotiation, ["No encontramos ndi recv"]);
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["No encontramos ndi recv"]);
|
||||||
return true;
|
// return true;
|
||||||
}
|
// }
|
||||||
Some(ref recv) => recv.clone(),
|
// Some(ref recv) => recv.clone(),
|
||||||
};
|
// };
|
||||||
let pNDI_recv = recv.recv;
|
// let pNDI_recv = recv.recv;
|
||||||
unsafe{
|
// unsafe{
|
||||||
NDIlib_recv_destroy(pNDI_recv);
|
// let recv = match ndi2.recv{
|
||||||
//NDIlib_destroy();
|
// None => {
|
||||||
}
|
// //println!("pNDI_recv no encontrado");
|
||||||
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["No encontramos ndi recv"]);
|
||||||
|
// return true;
|
||||||
|
// }
|
||||||
|
// Some(ref recv) => recv.clone(),
|
||||||
|
// };
|
||||||
|
// let pNDI_recv = recv.recv;
|
||||||
|
// NDIlib_recv_destroy(pNDI_recv);
|
||||||
|
// //NDIlib_destroy();
|
||||||
|
// }
|
||||||
|
stop_ndi();
|
||||||
// Commented because when adding ndi destroy stopped in this line
|
// Commented because when adding ndi destroy stopped in this line
|
||||||
//*self.state.lock().unwrap() = Default::default();
|
//*self.state.lock().unwrap() = Default::default();
|
||||||
self.unlock(element);
|
self.unlock(element);
|
||||||
|
@ -512,7 +531,20 @@ impl NdiVideoSrc {
|
||||||
fn fixate(&self, element: &BaseSrc, caps: gst::Caps) -> gst::Caps {
|
fn fixate(&self, element: &BaseSrc, caps: gst::Caps) -> gst::Caps {
|
||||||
//We need to set the correct caps resolution and framerate
|
//We need to set the correct caps resolution and framerate
|
||||||
let state = self.state.lock().unwrap();
|
let state = self.state.lock().unwrap();
|
||||||
let recv = match state.recv{
|
// let recv = match state.recv{
|
||||||
|
// None => {
|
||||||
|
// //TODO Update gst_element_error with one more descriptive
|
||||||
|
// //println!("pNDI_recv no encontrado");
|
||||||
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["No encontramos ndi recv"]);
|
||||||
|
// //TODO if none not return anything
|
||||||
|
// return caps;
|
||||||
|
// }
|
||||||
|
// Some(ref recv) => recv.clone(),
|
||||||
|
// };
|
||||||
|
//
|
||||||
|
// let pNDI_recv = recv.recv;
|
||||||
|
unsafe{
|
||||||
|
let recv = match ndi2.recv{
|
||||||
None => {
|
None => {
|
||||||
//TODO Update gst_element_error with one more descriptive
|
//TODO Update gst_element_error with one more descriptive
|
||||||
//println!("pNDI_recv no encontrado");
|
//println!("pNDI_recv no encontrado");
|
||||||
|
@ -544,6 +576,7 @@ impl NdiVideoSrc {
|
||||||
// called Caps::fixate() here
|
// called Caps::fixate() here
|
||||||
element.parent_fixate(caps)
|
element.parent_fixate(caps)
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
|
||||||
//Creates the audio buffers
|
//Creates the audio buffers
|
||||||
fn create(
|
fn create(
|
||||||
|
@ -569,7 +602,18 @@ impl NdiVideoSrc {
|
||||||
};
|
};
|
||||||
//let mut pNDI_recva = ptr::null();
|
//let mut pNDI_recva = ptr::null();
|
||||||
// {
|
// {
|
||||||
let recv = match state.recv{
|
// let recv = match state.recv{
|
||||||
|
// None => {
|
||||||
|
// //TODO Update gst_element_error with one more descriptive
|
||||||
|
// //println!("pNDI_recv no encontrado");
|
||||||
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["No encontramos ndi recv"]);
|
||||||
|
// return Err(gst::FlowReturn::NotNegotiated);
|
||||||
|
// }
|
||||||
|
// Some(ref recv) => recv.clone(),
|
||||||
|
// };
|
||||||
|
// let pNDI_recv = recv.recv;
|
||||||
|
unsafe{
|
||||||
|
let recv = match ndi2.recv{
|
||||||
None => {
|
None => {
|
||||||
//TODO Update gst_element_error with one more descriptive
|
//TODO Update gst_element_error with one more descriptive
|
||||||
//println!("pNDI_recv no encontrado");
|
//println!("pNDI_recv no encontrado");
|
||||||
|
@ -581,7 +625,15 @@ impl NdiVideoSrc {
|
||||||
let pNDI_recv = recv.recv;
|
let pNDI_recv = recv.recv;
|
||||||
// }
|
// }
|
||||||
|
|
||||||
let start_pts = match state.start_pts {
|
// let start_pts = match state.start_pts {
|
||||||
|
// None => {
|
||||||
|
// gst_element_error!(element, gst::CoreError::Negotiation, ["Have no caps yet"]);
|
||||||
|
// return Err(gst::FlowReturn::NotNegotiated);
|
||||||
|
// }
|
||||||
|
// Some(ref start_pts) => start_pts.clone(),
|
||||||
|
// };
|
||||||
|
|
||||||
|
let start_pts = match ndi2.start_pts {
|
||||||
None => {
|
None => {
|
||||||
gst_element_error!(element, gst::CoreError::Negotiation, ["Have no caps yet"]);
|
gst_element_error!(element, gst::CoreError::Negotiation, ["Have no caps yet"]);
|
||||||
return Err(gst::FlowReturn::NotNegotiated);
|
return Err(gst::FlowReturn::NotNegotiated);
|
||||||
|
@ -705,7 +757,7 @@ impl NdiVideoSrc {
|
||||||
Ok(buffer)
|
Ok(buffer)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue