OS: 12.3.1 (21E258)
Machine: MacBook Pro (13-inch, M1, 2020)
rustc: 1.61.0 (fe5b13d68 2022-05-18)
I execute this command:
nokhwa/examples/capture on senpai via 🦀 v1.61.0
❯ cargo run --features "input-avfoundation"
and it gives 14 errors:
cargo run --features "input-avfoundation"
Compiling nokhwa v0.10.0 (/Users/mo/dev/nokhwa)
error[E0412]: cannot find type `Output` in module `crate::pixel_format`
--> /Users/mo/dev/nokhwa/src/backends/capture/avfoundation.rs:275:50
|
275 | ) -> Result<ImageBuffer<crate::pixel_format::Output, Vec<u8>>, NokhwaError> {
| ^^^^^^ not found in `crate::pixel_format`
|
help: consider importing this struct
|
17 | use std::process::Output;
|
error[E0425]: cannot find value `cp` in this scope
--> /Users/mo/dev/nokhwa/src/camera.rs:454:44
|
454 | Ok(cap) => Some(Ok(cp.into())),
| ^^ help: a local variable with a similar name exists: `cap`
...
549 | / cap_impl_fn! {
550 | | // (GStreamerCaptureDevice, new, feature = "input-gst", gst),
551 | | (OpenCvCaptureDevice, new_autopref, feature = "input-opencv", opencv),
552 | | // (UVCCaptureDevice, create, feature = "input-uvc", uvc),
... |
555 | | (AVFoundationCaptureDevice, new, all(feature = "input-avfoundation", any(target_os = "macos", target_os = "ios")), avfoundation)
556 | | }
| |_- in this macro invocation
|
= note: this error originates in the macro `cap_impl_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0412]: cannot find type `MSMF` in this scope
--> /Users/mo/dev/nokhwa/src/camera_traits.rs:37:5
|
37 | MSMF,
| ^^^^ not found in this scope
|
help: there is an enum variant `crate::BackendsEnum::MSMF`; try using the variant's enum
|
37 | crate::BackendsEnum,
| ~~~~~~~~~~~~~~~~~~~
error[E0412]: cannot find type `AVF` in this scope
--> /Users/mo/dev/nokhwa/src/camera_traits.rs:38:5
|
38 | AVF,
| ^^^ not found in this scope
|
help: there is an enum variant `crate::BackendsEnum::AVF`; try using the variant's enum
|
38 | crate::BackendsEnum,
| ~~~~~~~~~~~~~~~~~~~
error[E0412]: cannot find type `V4L2` in this scope
--> /Users/mo/dev/nokhwa/src/camera_traits.rs:39:5
|
39 | V4L2,
| ^^^^ not found in this scope
|
help: there is an enum variant `crate::BackendsEnum::V4L2`; try using the variant's enum
|
39 | crate::BackendsEnum,
| ~~~~~~~~~~~~~~~~~~~
error[E0412]: cannot find type `OCV` in this scope
--> /Users/mo/dev/nokhwa/src/camera_traits.rs:40:5
|
40 | OCV,
| ^^^ not found in this scope
|
help: there is an enum variant `crate::BackendsEnum::OCV`; try using the variant's enum
|
40 | crate::BackendsEnum,
| ~~~~~~~~~~~~~~~~~~~
error[E0412]: cannot find type `MSMF` in this scope
--> /Users/mo/dev/nokhwa/src/camera_traits.rs:50:1
|
50 | #[enum_dispatch(BackendsEnum)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
|
= note: this error originates in the attribute macro `enum_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
help: there is an enum variant `crate::BackendsEnum::MSMF`; try using the variant's enum
|
50 | crate::BackendsEnum
|
error[E0412]: cannot find type `AVF` in this scope
--> /Users/mo/dev/nokhwa/src/camera_traits.rs:50:1
|
50 | #[enum_dispatch(BackendsEnum)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
|
= note: this error originates in the attribute macro `enum_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
help: there is an enum variant `crate::BackendsEnum::AVF`; try using the variant's enum
|
50 | crate::BackendsEnum
|
error[E0412]: cannot find type `V4L2` in this scope
--> /Users/mo/dev/nokhwa/src/camera_traits.rs:50:1
|
50 | #[enum_dispatch(BackendsEnum)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
|
= note: this error originates in the attribute macro `enum_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
help: there is an enum variant `crate::BackendsEnum::V4L2`; try using the variant's enum
|
50 | crate::BackendsEnum
|
error[E0412]: cannot find type `OCV` in this scope
--> /Users/mo/dev/nokhwa/src/camera_traits.rs:50:1
|
50 | #[enum_dispatch(BackendsEnum)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
|
= note: this error originates in the attribute macro `enum_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
help: there is an enum variant `crate::BackendsEnum::OCV`; try using the variant's enum
|
50 | crate::BackendsEnum
|
error[E0412]: cannot find type `ControlValue` in this scope
--> /Users/mo/dev/nokhwa/src/utils.rs:984:40
|
984 | pub fn set_value(&mut self, value: ControlValue) -> Result<(), NokhwaError> {
| ^^^^^^^^^^^^ not found in this scope
error[E0412]: cannot find type `ControlValue` in this scope
--> /Users/mo/dev/nokhwa/src/utils.rs:994:36
|
994 | pub fn with_value(self, value: ControlValue) -> Result<Self, NokhwaError> {
| ^^^^^^^^^^^^ not found in this scope
error[E0574]: expected struct, variant or union type, found enum `ControlDescription`
--> /Users/mo/dev/nokhwa/src/utils.rs:997:12
|
997 | Ok(ControlDescription {
| ^^^^^^^^^^^^^^^^^^ not a struct, variant or union type
warning: unused import: `nokhwa_initialize`
--> /Users/mo/dev/nokhwa/src/backends/capture/avfoundation.rs:18:33
|
18 | mjpeg_to_rgb, nokhwa_check, nokhwa_initialize, yuyv422_to_rgb, CameraControl, CameraFormat,
| ^^^^^^^^^^^^^^^^^
|
= note: `#[warn(unused_imports)]` on by default
warning: unused import: `std::process::Output`
--> /Users/mo/dev/nokhwa/src/backends/capture/avfoundation.rs:27:5
|
27 | use std::process::Output;
| ^^^^^^^^^^^^^^^^^^^^
warning: unused imports: `any::Any`, `ops::Deref`
--> /Users/mo/dev/nokhwa/src/backends/capture/avfoundation.rs:28:11
|
28 | use std::{any::Any, borrow::Borrow, borrow::Cow, collections::HashMap, ops::Deref};
| ^^^^^^^^ ^^^^^^^^^^
warning: unused import: `pixel_format::PixelFormat`
--> /Users/mo/dev/nokhwa/src/camera.rs:18:21
|
18 | buffer::Buffer, pixel_format::PixelFormat, BackendsEnum, CameraControl, CameraFormat,
| ^^^^^^^^^^^^^^^^^^^^^^^^^
warning: unused import: `frame_formats`
--> /Users/mo/dev/nokhwa/src/camera_traits.rs:19:5
|
19 | frame_formats,
| ^^^^^^^^^^^^^
warning: unused imports: `RgbaImage`, `buffer::ConvertBuffer`
--> /Users/mo/dev/nokhwa/src/camera_traits.rs:26:13
|
26 | use image::{buffer::ConvertBuffer, ImageBuffer, RgbaImage};
| ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^
error[E0204]: the trait `Copy` may not be implemented for this type
--> /Users/mo/dev/nokhwa/src/utils.rs:941:10
|
941 | #[derive(Copy, Clone, Debug, Hash, Eq, PartialEq)]
| ^^^^
...
945 | name: String,
| ------------ this field does not implement `Copy`
946 | value: ControlDescription,
| ------------------------- this field does not implement `Copy`
947 | flag: Vec<KnownCameraControlFlag>,
| --------------------------------- this field does not implement `Copy`
|
= note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
Some errors have detailed explanations: E0204, E0412, E0425, E0574.
For more information about an error, try `rustc --explain E0204`.
warning: `nokhwa` (lib) generated 6 warnings
error: could not compile `nokhwa` due to 14 previous errors; 6 warnings emitted
I'm new to Rust and after digging for an hour didn't know what I should do. Thanks!
wontfix AVFoundation
6 Oct 7, 2022
32 Nov 16, 2023
16 Jan 2, 2023
79 Dec 9, 2022
3 Sep 23, 2021
22 Dec 6, 2022
7 Sep 16, 2022
3 Jan 5, 2022
3 Mar 14, 2022
12 Nov 29, 2022
5 Mar 2, 2023
264 Dec 9, 2022
323 Dec 27, 2022
115 Jan 5, 2023
247 Dec 25, 2022
97 Oct 18, 2022
47 Dec 30, 2022
166 Dec 20, 2022