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Get capture starting without error

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This commit is contained in:
Nathan Sobo 2022-08-29 11:32:11 -06:00 • committed by Antonio Scandurra
parent d91f26d016
commit 497232ee59
1 changed files with 15 additions and 3 deletions
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18
crates/capture/src/main.rs
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@ -34,11 +34,21 @@ fn main() {
unsafe {
let block = ConcreteBlock::new(move |content: id, error: id| {
if !error.is_null() {
println!("ERROR {}", string_from_objc(msg_send![error, localizedDescription]));
return;
}
let displays: id = msg_send![content, displays];
if let Some(display) = (0..displays.count())
.map(|ix| displays.objectAtIndex(ix))
.next()
{
let display_id: u32 = msg_send![display, displayID];
println!("display id {:?}", display_id);
let mut decl = ClassDecl::new("CaptureOutput", class!(NSObject)).unwrap();
decl.add_protocol(Protocol::get("SCStreamOutput").unwrap());
decl.add_method(sel!(stream:didOutputSampleBuffer:ofType:), sample_output as extern "C" fn(&Object, Sel, id, id, NSInteger));
@ -51,6 +61,7 @@ fn main() {
let filter: id = msg_send![class!(SCContentFilter), alloc];
let filter: id = msg_send![filter, initWithDisplay: display excludingWindows: excluded_windows];
let config: id = msg_send![class!(SCStreamConfiguration), alloc];
let config: id = msg_send![config, init];
// Configure the display content width and height.
let _: () = msg_send![config, setWidth: 800];
let _: () = msg_send![config, setHeight: 600];
@ -65,9 +76,10 @@ fn main() {
let start_capture_completion = ConcreteBlock::new(move |error: id| {
println!("Started capturing... error? {}", string_from_objc(msg_send![error, localizedDescription]));
println!("recovery suggestion {}", string_from_objc(msg_send![error, localizedRecoverySuggestion]));
println!("failure reason {}", string_from_objc(msg_send![error, localizedFailureReason]));
if !error.is_null() {
println!("error starting capture... error? {}", string_from_objc(msg_send![error, localizedDescription]));
return;
}
});