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Example 41 with StreamConfigurationMap

use of android.hardware.camera2.params.StreamConfigurationMap in project platform_frameworks_base by android.

the class CameraConstrainedHighSpeedCaptureSessionImpl method createHighSpeedRequestList.

@Override
public List<CaptureRequest> createHighSpeedRequestList(CaptureRequest request) throws CameraAccessException {
    if (request == null) {
        throw new IllegalArgumentException("Input capture request must not be null");
    }
    Collection<Surface> outputSurfaces = request.getTargets();
    Range<Integer> fpsRange = request.get(CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE);
    StreamConfigurationMap config = mCharacteristics.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP);
    SurfaceUtils.checkConstrainedHighSpeedSurfaces(outputSurfaces, fpsRange, config);
    // Request list size: to limit the preview to 30fps, need use maxFps/30; to maximize
    // the preview frame rate, should use maxBatch size for that high speed stream
    // configuration. We choose the former for now.
    int requestListSize = fpsRange.getUpper() / 30;
    List<CaptureRequest> requestList = new ArrayList<CaptureRequest>();
    // Prepare the Request builders: need carry over the request controls.
    // First, create a request builder that will only include preview or recording target.
    CameraMetadataNative requestMetadata = new CameraMetadataNative(request.getNativeCopy());
    // Note that after this step, the requestMetadata is mutated (swapped) and can not be used
    // for next request builder creation.
    CaptureRequest.Builder singleTargetRequestBuilder = new CaptureRequest.Builder(requestMetadata, /*reprocess*/
    false, CameraCaptureSession.SESSION_ID_NONE);
    // Overwrite the capture intent to make sure a good value is set.
    Iterator<Surface> iterator = outputSurfaces.iterator();
    Surface firstSurface = iterator.next();
    Surface secondSurface = null;
    if (outputSurfaces.size() == 1 && SurfaceUtils.isSurfaceForHwVideoEncoder(firstSurface)) {
        singleTargetRequestBuilder.set(CaptureRequest.CONTROL_CAPTURE_INTENT, CaptureRequest.CONTROL_CAPTURE_INTENT_PREVIEW);
    } else {
        // Video only, or preview + video
        singleTargetRequestBuilder.set(CaptureRequest.CONTROL_CAPTURE_INTENT, CaptureRequest.CONTROL_CAPTURE_INTENT_VIDEO_RECORD);
    }
    singleTargetRequestBuilder.setPartOfCHSRequestList(/*partOfCHSList*/
    true);
    // Second, Create a request builder that will include both preview and recording targets.
    CaptureRequest.Builder doubleTargetRequestBuilder = null;
    if (outputSurfaces.size() == 2) {
        // Have to create a new copy, the original one was mutated after a new
        // CaptureRequest.Builder creation.
        requestMetadata = new CameraMetadataNative(request.getNativeCopy());
        doubleTargetRequestBuilder = new CaptureRequest.Builder(requestMetadata, /*reprocess*/
        false, CameraCaptureSession.SESSION_ID_NONE);
        doubleTargetRequestBuilder.set(CaptureRequest.CONTROL_CAPTURE_INTENT, CaptureRequest.CONTROL_CAPTURE_INTENT_VIDEO_RECORD);
        doubleTargetRequestBuilder.addTarget(firstSurface);
        secondSurface = iterator.next();
        doubleTargetRequestBuilder.addTarget(secondSurface);
        doubleTargetRequestBuilder.setPartOfCHSRequestList(/*partOfCHSList*/
        true);
        // Make sure singleTargetRequestBuilder contains only recording surface for
        // preview + recording case.
        Surface recordingSurface = firstSurface;
        if (!SurfaceUtils.isSurfaceForHwVideoEncoder(recordingSurface)) {
            recordingSurface = secondSurface;
        }
        singleTargetRequestBuilder.addTarget(recordingSurface);
    } else {
        // Single output case: either recording or preview.
        singleTargetRequestBuilder.addTarget(firstSurface);
    }
    // Generate the final request list.
    for (int i = 0; i < requestListSize; i++) {
        if (i == 0 && doubleTargetRequestBuilder != null) {
            // First request should be recording + preview request
            requestList.add(doubleTargetRequestBuilder.build());
        } else {
            requestList.add(singleTargetRequestBuilder.build());
        }
    }
    return Collections.unmodifiableList(requestList);
}
Also used : ArrayList(java.util.ArrayList) StreamConfigurationMap(android.hardware.camera2.params.StreamConfigurationMap) Surface(android.view.Surface) CaptureRequest(android.hardware.camera2.CaptureRequest)

Example 42 with StreamConfigurationMap

use of android.hardware.camera2.params.StreamConfigurationMap in project platform_frameworks_base by android.

the class CameraDeviceImpl method createConstrainedHighSpeedCaptureSession.

@Override
public void createConstrainedHighSpeedCaptureSession(List<Surface> outputs, android.hardware.camera2.CameraCaptureSession.StateCallback callback, Handler handler) throws CameraAccessException {
    if (outputs == null || outputs.size() == 0 || outputs.size() > 2) {
        throw new IllegalArgumentException("Output surface list must not be null and the size must be no more than 2");
    }
    StreamConfigurationMap config = getCharacteristics().get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP);
    SurfaceUtils.checkConstrainedHighSpeedSurfaces(outputs, /*fpsRange*/
    null, config);
    List<OutputConfiguration> outConfigurations = new ArrayList<>(outputs.size());
    for (Surface surface : outputs) {
        outConfigurations.add(new OutputConfiguration(surface));
    }
    createCaptureSessionInternal(null, outConfigurations, callback, handler, /*isConstrainedHighSpeed*/
    true);
}
Also used : OutputConfiguration(android.hardware.camera2.params.OutputConfiguration) ArrayList(java.util.ArrayList) StreamConfigurationMap(android.hardware.camera2.params.StreamConfigurationMap) Surface(android.view.Surface)

Example 43 with StreamConfigurationMap

use of android.hardware.camera2.params.StreamConfigurationMap in project platform_frameworks_base by android.

the class LegacyMetadataMapper method mapScalerStreamConfigs.

private static void mapScalerStreamConfigs(CameraMetadataNative m, Camera.Parameters p) {
    ArrayList<StreamConfiguration> availableStreamConfigs = new ArrayList<>();
    /*
         * Implementation-defined (preview, recording, etc) -> use camera1 preview sizes
         * YUV_420_888 cpu callbacks -> use camera1 preview sizes
         * Other preview callbacks (CPU) -> use camera1 preview sizes
         * JPEG still capture -> use camera1 still capture sizes
         *
         * Use platform-internal format constants here, since StreamConfigurationMap does the
         * remapping to public format constants.
         */
    List<Camera.Size> previewSizes = p.getSupportedPreviewSizes();
    List<Camera.Size> jpegSizes = p.getSupportedPictureSizes();
    /*
         * Work-around for b/17589233:
         * - Some HALs's largest preview size aspect ratio does not match the largest JPEG size AR
         * - This causes a large amount of problems with focus/metering because it's relative to
         *   preview, making the difference between the JPEG and preview viewport inaccessible
         * - This boils down to metering or focusing areas being "arbitrarily" cropped
         *   in the capture result.
         * - Work-around the HAL limitations by removing all of the largest preview sizes
         *   until we get one with the same aspect ratio as the jpeg size.
         */
    {
        SizeAreaComparator areaComparator = new SizeAreaComparator();
        // Sort preview to min->max
        Collections.sort(previewSizes, areaComparator);
        Camera.Size maxJpegSize = SizeAreaComparator.findLargestByArea(jpegSizes);
        float jpegAspectRatio = maxJpegSize.width * 1.0f / maxJpegSize.height;
        if (DEBUG) {
            Log.v(TAG, String.format("mapScalerStreamConfigs - largest JPEG area %dx%d, AR=%f", maxJpegSize.width, maxJpegSize.height, jpegAspectRatio));
        }
        // Now remove preview sizes from the end (largest->smallest) until aspect ratio matches
        while (!previewSizes.isEmpty()) {
            // max is always at the end
            int index = previewSizes.size() - 1;
            Camera.Size size = previewSizes.get(index);
            float previewAspectRatio = size.width * 1.0f / size.height;
            if (Math.abs(jpegAspectRatio - previewAspectRatio) >= PREVIEW_ASPECT_RATIO_TOLERANCE) {
                // Assume removing from end is O(1)
                previewSizes.remove(index);
                if (DEBUG) {
                    Log.v(TAG, String.format("mapScalerStreamConfigs - removed preview size %dx%d, AR=%f " + "was not the same", size.width, size.height, previewAspectRatio));
                }
            } else {
                break;
            }
        }
        if (previewSizes.isEmpty()) {
            // Fall-back to the original faulty behavior, but at least work
            Log.w(TAG, "mapScalerStreamConfigs - failed to find any preview size matching " + "JPEG aspect ratio " + jpegAspectRatio);
            previewSizes = p.getSupportedPreviewSizes();
        }
        // Sort again, this time in descending order max->min
        Collections.sort(previewSizes, Collections.reverseOrder(areaComparator));
    }
    appendStreamConfig(availableStreamConfigs, HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED, previewSizes);
    appendStreamConfig(availableStreamConfigs, ImageFormat.YUV_420_888, previewSizes);
    for (int format : p.getSupportedPreviewFormats()) {
        if (ImageFormat.isPublicFormat(format) && format != ImageFormat.NV21) {
            appendStreamConfig(availableStreamConfigs, format, previewSizes);
        } else if (DEBUG) {
            /*
                 *  Do not add any formats unknown to us
                 * (since it would fail runtime checks in StreamConfigurationMap)
                 */
            Log.v(TAG, String.format("mapStreamConfigs - Skipping format %x", format));
        }
    }
    appendStreamConfig(availableStreamConfigs, HAL_PIXEL_FORMAT_BLOB, p.getSupportedPictureSizes());
    /*
         * scaler.availableStreamConfigurations
         */
    m.set(SCALER_AVAILABLE_STREAM_CONFIGURATIONS, availableStreamConfigs.toArray(new StreamConfiguration[0]));
    /*
         * scaler.availableMinFrameDurations
         */
    // No frame durations available
    m.set(SCALER_AVAILABLE_MIN_FRAME_DURATIONS, new StreamConfigurationDuration[0]);
    StreamConfigurationDuration[] jpegStalls = new StreamConfigurationDuration[jpegSizes.size()];
    int i = 0;
    long longestStallDuration = -1;
    for (Camera.Size s : jpegSizes) {
        long stallDuration = calculateJpegStallDuration(s);
        jpegStalls[i++] = new StreamConfigurationDuration(HAL_PIXEL_FORMAT_BLOB, s.width, s.height, stallDuration);
        if (longestStallDuration < stallDuration) {
            longestStallDuration = stallDuration;
        }
    }
    /*
         * scaler.availableStallDurations
         */
    // Set stall durations for jpeg, other formats use default stall duration
    m.set(SCALER_AVAILABLE_STALL_DURATIONS, jpegStalls);
    /*
         * sensor.info.maxFrameDuration
         */
    m.set(SENSOR_INFO_MAX_FRAME_DURATION, longestStallDuration);
}
Also used : StreamConfigurationDuration(android.hardware.camera2.params.StreamConfigurationDuration) Size(android.util.Size) ArrayList(java.util.ArrayList) StreamConfiguration(android.hardware.camera2.params.StreamConfiguration) Camera(android.hardware.Camera)

Example 44 with StreamConfigurationMap

use of android.hardware.camera2.params.StreamConfigurationMap in project PhotoNoter by yydcdut.

the class Camera2SettingModel method getSupportYUV420888Sizes.

public List<Size> getSupportYUV420888Sizes() {
    StreamConfigurationMap map = mCameraCharacteristics.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP);
    if (map == null) {
        return null;
    }
    android.util.Size[] supports = map.getOutputSizes(ImageFormat.YUV_420_888);
    List<Size> sizeList = new ArrayList<>(supports.length);
    for (android.util.Size size : supports) {
        sizeList.add(Size.translate(size.getWidth(), size.getHeight()));
    }
    return sizeList;
}
Also used : Size(com.yydcdut.note.utils.camera.param.Size) ArrayList(java.util.ArrayList) StreamConfigurationMap(android.hardware.camera2.params.StreamConfigurationMap)

Example 45 with StreamConfigurationMap

use of android.hardware.camera2.params.StreamConfigurationMap in project PhotoNoter by yydcdut.

the class Camera2SettingModel method getSupportPictureSizes.

@Override
public List<Size> getSupportPictureSizes() {
    StreamConfigurationMap map = mCameraCharacteristics.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP);
    if (map == null) {
        return null;
    }
    android.util.Size[] supports = map.getOutputSizes(ImageFormat.JPEG);
    List<Size> sizeList = new ArrayList<>(supports.length);
    for (android.util.Size size : supports) {
        sizeList.add(Size.translate(size.getWidth(), size.getHeight()));
    }
    return sizeList;
}
Also used : Size(com.yydcdut.note.utils.camera.param.Size) ArrayList(java.util.ArrayList) StreamConfigurationMap(android.hardware.camera2.params.StreamConfigurationMap)

Aggregations

StreamConfigurationMap (android.hardware.camera2.params.StreamConfigurationMap)81 Size (android.util.Size)46 ArrayList (java.util.ArrayList)23 CameraCharacteristics (android.hardware.camera2.CameraCharacteristics)16 Surface (android.view.Surface)15 Point (android.graphics.Point)11 StreamConfiguration (android.hardware.camera2.params.StreamConfiguration)10 StreamConfigurationDuration (android.hardware.camera2.params.StreamConfigurationDuration)10 Range (android.util.Range)10 MediaRecorder (android.media.MediaRecorder)6 Camera (android.hardware.Camera)5 CaptureRequest (android.hardware.camera2.CaptureRequest)5 MarshalQueryableHighSpeedVideoConfiguration (android.hardware.camera2.marshal.impl.MarshalQueryableHighSpeedVideoConfiguration)5 MarshalQueryableReprocessFormatsMap (android.hardware.camera2.marshal.impl.MarshalQueryableReprocessFormatsMap)5 MarshalQueryableStreamConfiguration (android.hardware.camera2.marshal.impl.MarshalQueryableStreamConfiguration)5 MarshalQueryableStreamConfigurationDuration (android.hardware.camera2.marshal.impl.MarshalQueryableStreamConfigurationDuration)5 HighSpeedVideoConfiguration (android.hardware.camera2.params.HighSpeedVideoConfiguration)5 OutputConfiguration (android.hardware.camera2.params.OutputConfiguration)5 ReprocessFormatsMap (android.hardware.camera2.params.ReprocessFormatsMap)5 SmallTest (android.test.suitebuilder.annotation.SmallTest)5