diff options
Diffstat (limited to 'services/camera/libcameraservice/api1/client2/Parameters.cpp')
-rw-r--r-- | services/camera/libcameraservice/api1/client2/Parameters.cpp | 110 |
1 files changed, 65 insertions, 45 deletions
diff --git a/services/camera/libcameraservice/api1/client2/Parameters.cpp b/services/camera/libcameraservice/api1/client2/Parameters.cpp index 7b90d28..4f4cfb0 100644 --- a/services/camera/libcameraservice/api1/client2/Parameters.cpp +++ b/services/camera/libcameraservice/api1/client2/Parameters.cpp @@ -596,6 +596,10 @@ status_t Parameters::initialize(const CameraMetadata *info, int deviceVersion) { supportedSceneModes += CameraParameters::SCENE_MODE_BARCODE; break; + case ANDROID_CONTROL_SCENE_MODE_HDR: + supportedSceneModes += + CameraParameters::SCENE_MODE_HDR; + break; default: ALOGW("%s: Camera %d: Unknown scene mode value: %d", __FUNCTION__, cameraId, @@ -2203,6 +2207,10 @@ status_t Parameters::recoverOverriddenJpegSize() { return OK; } +bool Parameters::isJpegSizeOverridden() { + return pictureSizeOverriden; +} + const char* Parameters::getStateName(State state) { #define CASE_ENUM_TO_CHAR(x) case x: return(#x); break; switch(state) { @@ -2382,6 +2390,8 @@ int Parameters::sceneModeStringToEnum(const char *sceneMode) { ANDROID_CONTROL_SCENE_MODE_CANDLELIGHT : !strcmp(sceneMode, CameraParameters::SCENE_MODE_BARCODE) ? ANDROID_CONTROL_SCENE_MODE_BARCODE: + !strcmp(sceneMode, CameraParameters::SCENE_MODE_HDR) ? + ANDROID_CONTROL_SCENE_MODE_HDR: -1; } @@ -2619,75 +2629,71 @@ int Parameters::normalizedYToCrop(int y) const { return (y + 1000) * (previewCrop.height - 1) / 2000; } -int Parameters::arrayXToCrop(int x) const { - CropRegion previewCrop = calculateCropRegion(CropRegion::OUTPUT_PREVIEW); - return x - previewCrop.left; -} - -int Parameters::arrayYToCrop(int y) const { - CropRegion previewCrop = calculateCropRegion(CropRegion::OUTPUT_PREVIEW); - return y - previewCrop.top; -} +int Parameters::normalizedXToArray(int x) const { -int Parameters::cropXToNormalized(int x) const { - CropRegion previewCrop = calculateCropRegion(CropRegion::OUTPUT_PREVIEW); - return x * 2000 / (previewCrop.width - 1) - 1000; -} + // Work-around for HAL pre-scaling the coordinates themselves + if (quirks.meteringCropRegion) { + return (x + 1000) * (fastInfo.arrayWidth - 1) / 2000; + } -int Parameters::cropYToNormalized(int y) const { - CropRegion previewCrop = calculateCropRegion(CropRegion::OUTPUT_PREVIEW); - return y * 2000 / (previewCrop.height - 1) - 1000; + return cropXToArray(normalizedXToCrop(x)); } -int Parameters::arrayXToNormalized(int width) const { - int ret = cropXToNormalized(arrayXToCrop(width)); - - ALOG_ASSERT(ret >= -1000, "Calculated normalized value out of " - "lower bounds %d", ret); - ALOG_ASSERT(ret <= 1000, "Calculated normalized value out of " - "upper bounds %d", ret); - +int Parameters::normalizedYToArray(int y) const { // Work-around for HAL pre-scaling the coordinates themselves if (quirks.meteringCropRegion) { - return width * 2000 / (fastInfo.arrayWidth - 1) - 1000; + return (y + 1000) * (fastInfo.arrayHeight - 1) / 2000; } - return ret; + return cropYToArray(normalizedYToCrop(y)); } -int Parameters::arrayYToNormalized(int height) const { - int ret = cropYToNormalized(arrayYToCrop(height)); - ALOG_ASSERT(ret >= -1000, "Calculated normalized value out of lower bounds" - " %d", ret); - ALOG_ASSERT(ret <= 1000, "Calculated normalized value out of upper bounds" - " %d", ret); +Parameters::CropRegion Parameters::calculatePreviewCrop( + const CropRegion &scalerCrop) const { + float left, top, width, height; + float previewAspect = static_cast<float>(previewWidth) / previewHeight; + float cropAspect = scalerCrop.width / scalerCrop.height; - // Work-around for HAL pre-scaling the coordinates themselves - if (quirks.meteringCropRegion) { - return height * 2000 / (fastInfo.arrayHeight - 1) - 1000; + if (previewAspect > cropAspect) { + width = scalerCrop.width; + height = cropAspect * scalerCrop.height / previewAspect; + + left = scalerCrop.left; + top = scalerCrop.top + (scalerCrop.height - height) / 2; + } else { + width = previewAspect * scalerCrop.width / cropAspect; + height = scalerCrop.height; + + left = scalerCrop.left + (scalerCrop.width - width) / 2; + top = scalerCrop.top; } - return ret; -} + CropRegion previewCrop = {left, top, width, height}; -int Parameters::normalizedXToArray(int x) const { + return previewCrop; +} +int Parameters::arrayXToNormalizedWithCrop(int x, + const CropRegion &scalerCrop) const { // Work-around for HAL pre-scaling the coordinates themselves if (quirks.meteringCropRegion) { - return (x + 1000) * (fastInfo.arrayWidth - 1) / 2000; + return x * 2000 / (fastInfo.arrayWidth - 1) - 1000; + } else { + CropRegion previewCrop = calculatePreviewCrop(scalerCrop); + return (x - previewCrop.left) * 2000 / (previewCrop.width - 1) - 1000; } - - return cropXToArray(normalizedXToCrop(x)); } -int Parameters::normalizedYToArray(int y) const { +int Parameters::arrayYToNormalizedWithCrop(int y, + const CropRegion &scalerCrop) const { // Work-around for HAL pre-scaling the coordinates themselves if (quirks.meteringCropRegion) { - return (y + 1000) * (fastInfo.arrayHeight - 1) / 2000; + return y * 2000 / (fastInfo.arrayHeight - 1) - 1000; + } else { + CropRegion previewCrop = calculatePreviewCrop(scalerCrop); + return (y - previewCrop.top) * 2000 / (previewCrop.height - 1) - 1000; } - - return cropYToArray(normalizedYToCrop(y)); } status_t Parameters::getFilteredSizes(Size limit, Vector<Size> *sizes) { @@ -2954,6 +2960,10 @@ status_t Parameters::calculatePictureFovs(float *horizFov, float *vertFov) staticInfo(ANDROID_SENSOR_INFO_PHYSICAL_SIZE, 2, 2); if (!sensorSize.count) return NO_INIT; + camera_metadata_ro_entry_t pixelArraySize = + staticInfo(ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE, 2, 2); + if (!pixelArraySize.count) return NO_INIT; + float arrayAspect = static_cast<float>(fastInfo.arrayWidth) / fastInfo.arrayHeight; float stillAspect = static_cast<float>(pictureWidth) / pictureHeight; @@ -3003,6 +3013,16 @@ status_t Parameters::calculatePictureFovs(float *horizFov, float *vertFov) vertCropFactor = (arrayAspect < stillAspect) ? (arrayAspect / stillAspect) : 1.f; } + + /** + * Convert the crop factors w.r.t the active array size to the crop factors + * w.r.t the pixel array size. + */ + horizCropFactor *= (static_cast<float>(fastInfo.arrayWidth) / + pixelArraySize.data.i32[0]); + vertCropFactor *= (static_cast<float>(fastInfo.arrayHeight) / + pixelArraySize.data.i32[1]); + ALOGV("Horiz crop factor: %f, vert crop fact: %f", horizCropFactor, vertCropFactor); /** |