Loading camera/provider/2.6/Android.bp +1 −0 Original line number Diff line number Diff line Loading @@ -7,6 +7,7 @@ hidl_interface { enabled: true, }, srcs: [ "types.hal", "ICameraProvider.hal", "ICameraProviderCallback.hal", ], Loading camera/provider/2.6/ICameraProvider.hal +83 −3 Original line number Diff line number Diff line Loading @@ -17,14 +17,94 @@ package android.hardware.camera.provider@2.6; import @2.5::ICameraProvider; import android.hardware.camera.common@1.0::Status; import android.hardware.camera.device@3.4::StreamConfiguration; /** * Camera provider HAL * * @2.6::adds support for the getConcurrentStreamingCameraIds() and * isConcurrentStreamCombinationSupported() * @2.6::ICameraProviderCallback to receive physical camera availability * callbacks for logical multi-cameras. */ interface ICameraProvider extends @2.5::ICameraProvider { /** * @2.4::ICameraProvider::setCallback can be passed a * @2.6::ICameraProviderCallback to receive physical camera availability * callbacks for logical multi-cameras. * getConcurrentStreamingCameraIds * * Get a vector of combinations of camera device ids that are able to * configure streams concurrently. Each camera device advertised in a * combination MUST at the very least support the following streams while * streaming concurrently with the other camera ids in the combination. * * Target 1 Target 2 * --------------------------------------------- * | Type | Size | Type | Size | * --------------------------------------------- * | YUV | 1280 X 720 | | * --------------------------------------------- * | PRIV | 1280 X 720 | | * --------------------------------------------- * | YUV | 1280 X 720 | YUV |1280 X 720| * --------------------------------------------- * | PRIV | 1280 X 720 | PRIV |1280 X 720| * --------------------------------------------- * | PRIV | 1280 X 720 | YUV |1280 X 720| * --------------------------------------------- * @return status Status code for the operation * @return cameraIds a list of camera id combinations that support * concurrent stream configurations with the minimum guarantees * specified. */ getConcurrentStreamingCameraIds() generates (Status status, vec<vec<string>> cameraIds); /** * isConcurrentStreamCombinationSupported: * * Check for device support of specific camera stream combinations while * streaming concurrently with other devices. * * The per device streamList must contain at least one output-capable stream, and may * not contain more than one input-capable stream. * In contrast to regular stream configuration the framework does not create * or initialize any actual streams. This means that Hal must not use or * consider the stream "id" value. * * ------------------------------------------------------------------------ * * Preconditions: * * The framework can call this method at any time before, during and * after active session configuration per device. This means that calls must not * impact the performance of pending camera requests in any way. In * particular there must not be any glitches or delays during normal * camera streaming. * * The framework must not call this method with any combination of camera * ids that is not a subset of the camera ids advertised by getConcurrentStreamingCameraIds of * the same provider. * * Performance requirements: * This call is expected to be significantly faster than stream * configuration. In general HW and SW camera settings must not be * changed and there must not be a user-visible impact on camera performance. * * @param configs a vector of camera ids and their corresponding stream * configurations that need to be queried for support. * * @return status Status code for the operation, one of: * OK: * On successful stream combination query. * METHOD_NOT_SUPPORTED: * The camera provider does not support stream combination query. * INTERNAL_ERROR: * The stream combination query cannot complete due to internal * error. * @return true in case the stream combination is supported, false otherwise. * * */ isConcurrentStreamCombinationSupported(vec<CameraIdAndStreamCombination> configs) generates (Status status, bool queryStatus); }; camera/provider/2.6/types.hal 0 → 100644 +30 −0 Original line number Diff line number Diff line /* * Copyright (C) 2020 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package android.hardware.camera.provider@2.6; import android.hardware.camera.device@3.4::StreamConfiguration; /** * CameraIdAndStreamCombination: * Pairs the cameraId and the StreamConfiguration to be * tested with other concurrent camera id and StreamConfigurations */ struct CameraIdAndStreamCombination { string cameraId; @3.4::StreamConfiguration streamConfiguration; }; Loading
camera/provider/2.6/Android.bp +1 −0 Original line number Diff line number Diff line Loading @@ -7,6 +7,7 @@ hidl_interface { enabled: true, }, srcs: [ "types.hal", "ICameraProvider.hal", "ICameraProviderCallback.hal", ], Loading
camera/provider/2.6/ICameraProvider.hal +83 −3 Original line number Diff line number Diff line Loading @@ -17,14 +17,94 @@ package android.hardware.camera.provider@2.6; import @2.5::ICameraProvider; import android.hardware.camera.common@1.0::Status; import android.hardware.camera.device@3.4::StreamConfiguration; /** * Camera provider HAL * * @2.6::adds support for the getConcurrentStreamingCameraIds() and * isConcurrentStreamCombinationSupported() * @2.6::ICameraProviderCallback to receive physical camera availability * callbacks for logical multi-cameras. */ interface ICameraProvider extends @2.5::ICameraProvider { /** * @2.4::ICameraProvider::setCallback can be passed a * @2.6::ICameraProviderCallback to receive physical camera availability * callbacks for logical multi-cameras. * getConcurrentStreamingCameraIds * * Get a vector of combinations of camera device ids that are able to * configure streams concurrently. Each camera device advertised in a * combination MUST at the very least support the following streams while * streaming concurrently with the other camera ids in the combination. * * Target 1 Target 2 * --------------------------------------------- * | Type | Size | Type | Size | * --------------------------------------------- * | YUV | 1280 X 720 | | * --------------------------------------------- * | PRIV | 1280 X 720 | | * --------------------------------------------- * | YUV | 1280 X 720 | YUV |1280 X 720| * --------------------------------------------- * | PRIV | 1280 X 720 | PRIV |1280 X 720| * --------------------------------------------- * | PRIV | 1280 X 720 | YUV |1280 X 720| * --------------------------------------------- * @return status Status code for the operation * @return cameraIds a list of camera id combinations that support * concurrent stream configurations with the minimum guarantees * specified. */ getConcurrentStreamingCameraIds() generates (Status status, vec<vec<string>> cameraIds); /** * isConcurrentStreamCombinationSupported: * * Check for device support of specific camera stream combinations while * streaming concurrently with other devices. * * The per device streamList must contain at least one output-capable stream, and may * not contain more than one input-capable stream. * In contrast to regular stream configuration the framework does not create * or initialize any actual streams. This means that Hal must not use or * consider the stream "id" value. * * ------------------------------------------------------------------------ * * Preconditions: * * The framework can call this method at any time before, during and * after active session configuration per device. This means that calls must not * impact the performance of pending camera requests in any way. In * particular there must not be any glitches or delays during normal * camera streaming. * * The framework must not call this method with any combination of camera * ids that is not a subset of the camera ids advertised by getConcurrentStreamingCameraIds of * the same provider. * * Performance requirements: * This call is expected to be significantly faster than stream * configuration. In general HW and SW camera settings must not be * changed and there must not be a user-visible impact on camera performance. * * @param configs a vector of camera ids and their corresponding stream * configurations that need to be queried for support. * * @return status Status code for the operation, one of: * OK: * On successful stream combination query. * METHOD_NOT_SUPPORTED: * The camera provider does not support stream combination query. * INTERNAL_ERROR: * The stream combination query cannot complete due to internal * error. * @return true in case the stream combination is supported, false otherwise. * * */ isConcurrentStreamCombinationSupported(vec<CameraIdAndStreamCombination> configs) generates (Status status, bool queryStatus); };
camera/provider/2.6/types.hal 0 → 100644 +30 −0 Original line number Diff line number Diff line /* * Copyright (C) 2020 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package android.hardware.camera.provider@2.6; import android.hardware.camera.device@3.4::StreamConfiguration; /** * CameraIdAndStreamCombination: * Pairs the cameraId and the StreamConfiguration to be * tested with other concurrent camera id and StreamConfigurations */ struct CameraIdAndStreamCombination { string cameraId; @3.4::StreamConfiguration streamConfiguration; };
