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https://github.com/IllusionMan1212/ndk-odin.git
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camera bindings done
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@@ -0,0 +1,247 @@
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//+build android
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package camerandk
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import "../"
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foreign import camerandk "system:camera2ndk"
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/**
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* Possible data types of a metadata entry.
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*
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* Keep in sync with system/media/include/system/camera_metadata.h
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*/
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CameraDataType :: enum u8 {
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/// Unsigned 8-bit integer (uint8_t)
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BYTE = 0,
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/// Signed 32-bit integer (int32_t)
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INT32 = 1,
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/// 32-bit float (float)
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FLOAT = 2,
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/// Signed 64-bit integer (int64_t)
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INT64 = 3,
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/// 64-bit float (double)
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DOUBLE = 4,
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/// A 64-bit fraction (ACameraMetadata_rational)
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RATIONAL = 5,
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/// Number of type fields
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TYPES
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}
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/**
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* ACameraMetadata is opaque type that provides access to read-only camera metadata like camera
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* characteristics (via {@link ACameraManager_getCameraCharacteristics}) or capture results (via
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* {@link ACameraCaptureSession_captureCallback_result}).
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*/
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ACameraMetadata :: struct{}
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/**
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* Definition of rational data type in {@link ACameraMetadata}.
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*/
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ACameraMetadata_rational :: struct {
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numerator: i32,
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denominator: i32,
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}
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/**
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* A single camera metadata entry.
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*
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* <p>Each entry is an array of values, though many metadata fields may only have 1 entry in the
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* array.</p>
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*/
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ACameraMetadata_entry :: struct {
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/**
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* The tag identifying the entry.
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*
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* <p> It is one of the values defined in {@link NdkCameraMetadataTags.h}, and defines how the
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* entry should be interpreted and which parts of the API provide it.
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* See {@link NdkCameraMetadataTags.h} for more details. </p>
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*/
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tag: acamera_metadata_tag_t,
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/**
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* The data type of this metadata entry.
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*
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* <p>Must be one of ACAMERA_TYPE_* enum values defined above. A particular tag always has the
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* same type.</p>
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*/
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type: CameraDataType,
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/**
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* Count of elements (NOT count of bytes) in this metadata entry.
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*/
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count: u32,
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/**
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* Pointer to the data held in this metadata entry.
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*
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* <p>The type field above defines which union member pointer is valid. The count field above
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* defines the length of the data in number of elements.</p>
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*/
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data: struct #raw_union {
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u8: ^u8,
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i32: ^i32,
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f: ^f32,
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i64: ^i64,
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d: ^f64,
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r: ^ACameraMetadata_rational,
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},
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}
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/**
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* A single read-only camera metadata entry.
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*
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* <p>Each entry is an array of values, though many metadata fields may only have 1 entry in the
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* array.</p>
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*/
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ACameraMetadata_const_entry :: struct {
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/**
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* The tag identifying the entry.
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*
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* <p> It is one of the values defined in {@link NdkCameraMetadataTags.h}, and defines how the
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* entry should be interpreted and which parts of the API provide it.
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* See {@link NdkCameraMetadataTags.h} for more details. </p>
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*/
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tag: acamera_metadata_tag_t,
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/**
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* The data type of this metadata entry.
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*
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* <p>Must be one of ACAMERA_TYPE_* enum values defined above. A particular tag always has the
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* same type.</p>
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*/
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type: CameraDataType,
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/**
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* Count of elements (NOT count of bytes) in this metadata entry.
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*/
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count: u32,
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/**
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* Pointer to the data held in this metadata entry.
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*
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* <p>The type field above defines which union member pointer is valid. The count field above
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* defines the length of the data in number of elements.</p>
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*/
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data: struct #raw_union {
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u8: ^u8,
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i32: ^i32,
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f: ^f32,
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i64: ^i64,
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d: ^f64,
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r: ^ACameraMetadata_rational,
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},
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}
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foreign camerandk {
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/**
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* Get a metadata entry from an input {@link ACameraMetadata}.
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*
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* <p>The memory of the data field in the returned entry is managed by camera framework. Do not
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* attempt to free it.</p>
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*
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* @param metadata the {@link ACameraMetadata} of interest.
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* @param tag the tag value of the camera metadata entry to be get.
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* @param entry the output {@link ACameraMetadata_const_entry} will be filled here if the method
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* call succeeeds.
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*
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* @return <ul>
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* <li>{@link ACAMERA_OK} if the method call succeeds.</li>
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* <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if metadata or entry is NULL.</li>
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* <li>{@link ACAMERA_ERROR_METADATA_NOT_FOUND} if input metadata does not contain an entry
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* of input tag value.</li></ul>
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*
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* Available since API level 24.
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*/
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ACameraMetadata_getConstEntry :: proc(metadata: ^ACameraMetadata, tag: acamera_metadata_tag_t, entry: ^ACameraMetadata_const_entry) -> CameraStatus ---
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/**
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* List all the entry tags in input {@link ACameraMetadata}.
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*
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* @param metadata the {@link ACameraMetadata} of interest.
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* @param numEntries number of metadata entries in input {@link ACameraMetadata}
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* @param tags the tag values of the metadata entries. Length of tags is returned in numEntries
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* argument. The memory is managed by ACameraMetadata itself and must NOT be free/delete
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* by application. Do NOT access tags after calling ACameraMetadata_free.
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*
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* @return <ul>
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* <li>{@link ACAMERA_OK} if the method call succeeds.</li>
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* <li>{@link ACAMERA_ERROR_INVALID_PARAMETER} if metadata, numEntries or tags is NULL.</li>
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* <li>{@link ACAMERA_ERROR_UNKNOWN} if the method fails for some other reasons.</li></ul>
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*
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* Available since API level 24.
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*/
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ACameraMetadata_getAllTags :: proc(metadata: ^ACameraMetadata, numEntries: ^i32, tags: ^[^]acamera_metadata_tag_t) -> CameraStatus ---
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/**
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* Create a copy of input {@link ACameraMetadata}.
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*
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* <p>The returned ACameraMetadata must be freed by the application by {@link ACameraMetadata_free}
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* after application is done using it.</p>
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*
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* @param src the input {@link ACameraMetadata} to be copied.
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*
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* @return a valid ACameraMetadata pointer or NULL if the input metadata cannot be copied.
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*
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* Available since API level 24.
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*/
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ACameraMetadata_copy :: proc(src: ^ACameraMetadata) -> ^ACameraMetadata ---
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/**
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* Free a {@link ACameraMetadata} structure.
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*
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* @param metadata the {@link ACameraMetadata} to be freed.
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*
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* Available since API level 24.
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*/
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ACameraMetadata_free :: proc(metadata: ^ACameraMetadata) ---
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/**
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* Helper function to check if a camera is logical multi-camera.
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*
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* <p> Check whether a camera device is a logical multi-camera based on its
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* static metadata. If it is, also returns its physical sub camera Ids.</p>
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*
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* @param staticMetadata the static metadata of the camera being checked.
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* @param numPhysicalCameras returns the number of physical cameras.
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* @param physicalCameraIds returns the array of physical camera Ids backing this logical
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* camera device. Note that this pointer is only valid
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* during the lifetime of the staticMetadata object.
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*
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* @return true if this is a logical multi-camera, false otherwise.
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*
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* Available since API level 29.
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*/
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ACameraMetadata_isLogicalMultiCamera :: proc(staticMetadata: ^ACameraMetadata, numPhysicalCameras: ^uint, physicalCameraIds: ^[^]cstring) -> bool ---
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/**
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* Return a {@link ACameraMetadata} that references the same data as
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* <a href="/reference/android/hardware/camera2/CameraMetadata">
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* android.hardware.camera2.CameraMetadata</a> from Java API. (e.g., a
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* <a href="/reference/android/hardware/camera2/CameraCharacteristics">
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* android.hardware.camera2.CameraCharacteristics</a>
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* or <a href="/reference/android/hardware/camera2/CaptureResult">
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* android.hardware.camera2.CaptureResult</a>).
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*
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* <p>The returned ACameraMetadata must be freed by the application by {@link ACameraMetadata_free}
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* after application is done using it.</p>
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*
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* <p>The ACameraMetadata maintains a reference count to the underlying data, so
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* it can be used independently of the Java object, and it remains valid even if
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* the Java metadata is garbage collected.
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*
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* @param env the JNI environment.
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* @param cameraMetadata the source <a href="/reference/android/hardware/camera2/CameraMetadata">
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android.hardware.camera2.CameraMetadata </a>from which the
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* returned {@link ACameraMetadata} is a view.
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*
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* @return a valid ACameraMetadata pointer or NULL if cameraMetadata is null or not a valid
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* instance of <a href="android/hardware/camera2/CameraMetadata">
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* android.hardware.camera2.CameraMetadata</a>.
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*
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* Available since API level 30.
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*/
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ACameraMetadata_fromCameraMetadata :: proc(env: ^android.JNIEnv, cameraMetadata: android.jobject) -> ^ACameraMetadata ---
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}
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