EmulatedFakeCamera2: Support construct_default_request HAL method.
Bug: 6243944
Change-Id: I888fefae0b08532862171323774808cf241cdad1
diff --git a/tools/emulator/system/camera/EmulatedFakeCamera2.cpp b/tools/emulator/system/camera/EmulatedFakeCamera2.cpp
index ca3bd6b..c75a26b 100644
--- a/tools/emulator/system/camera/EmulatedFakeCamera2.cpp
+++ b/tools/emulator/system/camera/EmulatedFakeCamera2.cpp
@@ -198,6 +198,404 @@
return mConfigureThread->newRequestAvailable();
}
+int EmulatedFakeCamera2::constructDefaultRequest(
+ int request_template,
+ camera_metadata_t **request) {
+
+ if (request == NULL) return BAD_VALUE;
+ if (request_template < 0 || request_template >= CAMERA2_TEMPLATE_COUNT) {
+ return BAD_VALUE;
+ }
+ status_t res;
+ // Pass 1, calculate size and allocate
+ res = constructDefaultRequest(request_template,
+ request,
+ true);
+ if (res != OK) {
+ return res;
+ }
+ // Pass 2, build request
+ res = constructDefaultRequest(request_template,
+ request,
+ false);
+ if (res != OK) {
+ ALOGE("Unable to populate new request for template %d",
+ request_template);
+ }
+
+ return res;
+}
+
+status_t EmulatedFakeCamera2::constructDefaultRequest(
+ int request_template,
+ camera_metadata_t **request,
+ bool sizeRequest) {
+
+ size_t entryCount = 0;
+ size_t dataCount = 0;
+ status_t ret;
+
+#define ADD_OR_SIZE( tag, data, count ) \
+ if ( ( ret = addOrSize(*request, sizeRequest, &entryCount, &dataCount, \
+ tag, data, count) ) != OK ) return ret
+
+ static const int64_t USEC = 1000LL;
+ static const int64_t MSEC = USEC * 1000LL;
+ static const int64_t SEC = MSEC * 1000LL;
+
+ /** android.request */
+
+ static const uint8_t metadataMode = ANDROID_REQUEST_METADATA_NONE;
+ ADD_OR_SIZE(ANDROID_REQUEST_METADATA_MODE, &metadataMode, 1);
+
+ // OUTPUT_STREAMS set by user
+ // FRAME_COUNT set by user
+
+ /** android.lens */
+
+ static const float focusDistance = 0;
+ ADD_OR_SIZE(ANDROID_LENS_FOCUS_DISTANCE, &focusDistance, 1);
+
+ static const float aperture = 2.8f;
+ ADD_OR_SIZE(ANDROID_LENS_APERTURE, &aperture, 1);
+
+ static const float focalLength = 5.0f;
+ ADD_OR_SIZE(ANDROID_LENS_FOCAL_LENGTH, &focalLength, 1);
+
+ static const float filterDensity = 0;
+ ADD_OR_SIZE(ANDROID_LENS_FILTER_DENSITY, &filterDensity, 1);
+
+ static const uint8_t opticalStabilizationMode =
+ ANDROID_LENS_OPTICAL_STABILIZATION_OFF;
+ ADD_OR_SIZE(ANDROID_LENS_OPTICAL_STABILIZATION_MODE,
+ &opticalStabilizationMode, 1);
+
+ // FOCUS_RANGE set only in frame
+
+ /** android.sensor */
+
+ static const int64_t exposureTime = 30 * MSEC;
+ ADD_OR_SIZE(ANDROID_SENSOR_EXPOSURE_TIME, &exposureTime, 1);
+
+ static const int64_t frameDuration = 33333333L; // 1/30 s
+ ADD_OR_SIZE(ANDROID_SENSOR_FRAME_DURATION, &frameDuration, 1);
+
+ static const int32_t sensitivity = 400;
+ ADD_OR_SIZE(ANDROID_SENSOR_SENSITIVITY, &sensitivity, 1);
+
+ // TIMESTAMP set only in frame
+
+ /** android.flash */
+
+ uint8_t flashMode = 0;
+ switch (request_template) {
+ case CAMERA2_TEMPLATE_PREVIEW:
+ flashMode = ANDROID_FLASH_OFF;
+ break;
+ case CAMERA2_TEMPLATE_STILL_CAPTURE:
+ flashMode = ANDROID_FLASH_AUTO_SINGLE;
+ break;
+ case CAMERA2_TEMPLATE_VIDEO_RECORD:
+ flashMode = ANDROID_FLASH_OFF;
+ break;
+ case CAMERA2_TEMPLATE_VIDEO_SNAPSHOT:
+ flashMode = ANDROID_FLASH_OFF;
+ break;
+ case CAMERA2_TEMPLATE_ZERO_SHUTTER_LAG:
+ flashMode = ANDROID_FLASH_OFF;
+ break;
+ default:
+ flashMode = ANDROID_FLASH_OFF;
+ break;
+ }
+ ADD_OR_SIZE(ANDROID_FLASH_MODE, &flashMode, 1);
+
+ static const uint8_t flashPower = 10;
+ ADD_OR_SIZE(ANDROID_FLASH_FIRING_POWER, &flashPower, 1);
+
+ static const int64_t firingTime = 0;
+ ADD_OR_SIZE(ANDROID_FLASH_FIRING_TIME, &firingTime, 1);
+
+ /** Processing block modes */
+ uint8_t hotPixelMode = 0;
+ uint8_t demosaicMode = 0;
+ uint8_t noiseMode = 0;
+ uint8_t shadingMode = 0;
+ uint8_t geometricMode = 0;
+ uint8_t colorMode = 0;
+ uint8_t tonemapMode = 0;
+ uint8_t edgeMode = 0;
+ switch (request_template) {
+ case CAMERA2_TEMPLATE_PREVIEW:
+ hotPixelMode = ANDROID_PROCESSING_FAST;
+ demosaicMode = ANDROID_PROCESSING_FAST;
+ noiseMode = ANDROID_PROCESSING_FAST;
+ shadingMode = ANDROID_PROCESSING_FAST;
+ geometricMode = ANDROID_PROCESSING_FAST;
+ colorMode = ANDROID_PROCESSING_FAST;
+ tonemapMode = ANDROID_PROCESSING_FAST;
+ edgeMode = ANDROID_PROCESSING_FAST;
+ break;
+ case CAMERA2_TEMPLATE_STILL_CAPTURE:
+ hotPixelMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ demosaicMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ noiseMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ shadingMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ geometricMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ colorMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ tonemapMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ edgeMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ break;
+ case CAMERA2_TEMPLATE_VIDEO_RECORD:
+ hotPixelMode = ANDROID_PROCESSING_FAST;
+ demosaicMode = ANDROID_PROCESSING_FAST;
+ noiseMode = ANDROID_PROCESSING_FAST;
+ shadingMode = ANDROID_PROCESSING_FAST;
+ geometricMode = ANDROID_PROCESSING_FAST;
+ colorMode = ANDROID_PROCESSING_FAST;
+ tonemapMode = ANDROID_PROCESSING_FAST;
+ edgeMode = ANDROID_PROCESSING_FAST;
+ break;
+ case CAMERA2_TEMPLATE_VIDEO_SNAPSHOT:
+ hotPixelMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ demosaicMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ noiseMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ shadingMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ geometricMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ colorMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ tonemapMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ edgeMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ break;
+ case CAMERA2_TEMPLATE_ZERO_SHUTTER_LAG:
+ hotPixelMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ demosaicMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ noiseMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ shadingMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ geometricMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ colorMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ tonemapMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ edgeMode = ANDROID_PROCESSING_HIGH_QUALITY;
+ break;
+ default:
+ hotPixelMode = ANDROID_PROCESSING_FAST;
+ demosaicMode = ANDROID_PROCESSING_FAST;
+ noiseMode = ANDROID_PROCESSING_FAST;
+ shadingMode = ANDROID_PROCESSING_FAST;
+ geometricMode = ANDROID_PROCESSING_FAST;
+ colorMode = ANDROID_PROCESSING_FAST;
+ tonemapMode = ANDROID_PROCESSING_FAST;
+ edgeMode = ANDROID_PROCESSING_FAST;
+ break;
+ }
+ ADD_OR_SIZE(ANDROID_HOT_PIXEL_MODE, &hotPixelMode, 1);
+ ADD_OR_SIZE(ANDROID_DEMOSAIC_MODE, &demosaicMode, 1);
+ ADD_OR_SIZE(ANDROID_NOISE_MODE, &noiseMode, 1);
+ ADD_OR_SIZE(ANDROID_SHADING_MODE, &shadingMode, 1);
+ ADD_OR_SIZE(ANDROID_GEOMETRIC_MODE, &geometricMode, 1);
+ ADD_OR_SIZE(ANDROID_COLOR_MODE, &colorMode, 1);
+ ADD_OR_SIZE(ANDROID_TONEMAP_MODE, &tonemapMode, 1);
+ ADD_OR_SIZE(ANDROID_EDGE_MODE, &edgeMode, 1);
+
+ /** android.noise */
+ static const uint8_t noiseStrength = 5;
+ ADD_OR_SIZE(ANDROID_NOISE_STRENGTH, &noiseStrength, 1);
+
+ /** android.color */
+ static const float colorTransform[9] = {
+ 1.0f, 0.f, 0.f,
+ 0.f, 1.f, 0.f,
+ 0.f, 0.f, 1.f
+ };
+ ADD_OR_SIZE(ANDROID_COLOR_TRANSFORM, colorTransform, 9);
+
+ /** android.tonemap */
+ static const float tonemapCurve[4] = {
+ 0.f, 0.f,
+ 1.f, 1.f
+ };
+ ADD_OR_SIZE(ANDROID_TONEMAP_CURVE_RED, tonemapCurve, 4);
+ ADD_OR_SIZE(ANDROID_TONEMAP_CURVE_GREEN, tonemapCurve, 4);
+ ADD_OR_SIZE(ANDROID_TONEMAP_CURVE_BLUE, tonemapCurve, 4);
+
+ /** android.edge */
+ static const uint8_t edgeStrength = 5;
+ ADD_OR_SIZE(ANDROID_EDGE_STRENGTH, &edgeStrength, 1);
+
+ /** android.scaler */
+ static const int32_t cropRegion[3] = {
+ 0, 0, Sensor::kResolution[0]
+ };
+ ADD_OR_SIZE(ANDROID_SCALER_CROP_REGION, cropRegion, 3);
+
+ /** android.jpeg */
+ static const int32_t jpegQuality = 80;
+ ADD_OR_SIZE(ANDROID_JPEG_QUALITY, &jpegQuality, 1);
+
+ static const int32_t thumbnailSize[2] = {
+ 640, 480
+ };
+ ADD_OR_SIZE(ANDROID_JPEG_THUMBNAIL_SIZE, thumbnailSize, 2);
+
+ static const int32_t thumbnailQuality = 80;
+ ADD_OR_SIZE(ANDROID_JPEG_THUMBNAIL_QUALITY, &thumbnailQuality, 1);
+
+ static const double gpsCoordinates[2] = {
+ 0, 0
+ };
+ ADD_OR_SIZE(ANDROID_JPEG_GPS_COORDINATES, gpsCoordinates, 2);
+
+ static const uint8_t gpsProcessingMethod[32] = "None";
+ ADD_OR_SIZE(ANDROID_JPEG_GPS_PROCESSING_METHOD, gpsProcessingMethod, 32);
+
+ static const int64_t gpsTimestamp = 0;
+ ADD_OR_SIZE(ANDROID_JPEG_GPS_TIMESTAMP, &gpsTimestamp, 1);
+
+ static const int32_t jpegOrientation = 0;
+ ADD_OR_SIZE(ANDROID_JPEG_ORIENTATION, &jpegOrientation, 1);
+
+ /** android.stats */
+
+ static const uint8_t faceDetectMode = ANDROID_STATS_FACE_DETECTION_OFF;
+ ADD_OR_SIZE(ANDROID_STATS_FACE_DETECT_MODE, &faceDetectMode, 1);
+
+ static const uint8_t histogramMode = ANDROID_STATS_OFF;
+ ADD_OR_SIZE(ANDROID_STATS_HISTOGRAM_MODE, &histogramMode, 1);
+
+ static const uint8_t sharpnessMapMode = ANDROID_STATS_OFF;
+ ADD_OR_SIZE(ANDROID_STATS_SHARPNESS_MAP_MODE, &sharpnessMapMode, 1);
+
+ // faceRectangles, faceScores, faceLandmarks, faceIds, histogram,
+ // sharpnessMap only in frames
+
+ /** android.control */
+
+ uint8_t controlIntent = 0;
+ switch (request_template) {
+ case CAMERA2_TEMPLATE_PREVIEW:
+ controlIntent = ANDROID_CONTROL_INTENT_PREVIEW;
+ break;
+ case CAMERA2_TEMPLATE_STILL_CAPTURE:
+ controlIntent = ANDROID_CONTROL_INTENT_STILL_CAPTURE;
+ break;
+ case CAMERA2_TEMPLATE_VIDEO_RECORD:
+ controlIntent = ANDROID_CONTROL_INTENT_VIDEO_RECORD;
+ break;
+ case CAMERA2_TEMPLATE_VIDEO_SNAPSHOT:
+ controlIntent = ANDROID_CONTROL_INTENT_VIDEO_SNAPSHOT;
+ break;
+ case CAMERA2_TEMPLATE_ZERO_SHUTTER_LAG:
+ controlIntent = ANDROID_CONTROL_INTENT_ZERO_SHUTTER_LAG;
+ break;
+ default:
+ controlIntent = ANDROID_CONTROL_INTENT_CUSTOM;
+ break;
+ }
+ ADD_OR_SIZE(ANDROID_CONTROL_CAPTURE_INTENT, &controlIntent, 1);
+
+ static const uint8_t controlMode = ANDROID_CONTROL_AUTO;
+ ADD_OR_SIZE(ANDROID_CONTROL_MODE, &controlMode, 1);
+
+ static const uint8_t effectMode = ANDROID_CONTROL_EFFECT_OFF;
+ ADD_OR_SIZE(ANDROID_CONTROL_EFFECT_MODE, &effectMode, 1);
+
+ static const uint8_t sceneMode = ANDROID_CONTROL_SCENE_MODE_FACE_PRIORITY;
+ ADD_OR_SIZE(ANDROID_CONTROL_SCENE_MODE, &sceneMode, 1);
+
+ static const uint8_t aeMode = ANDROID_CONTROL_AE_ON_AUTO_FLASH;
+ ADD_OR_SIZE(ANDROID_CONTROL_AE_MODE, &aeMode, 1);
+
+ static const int32_t controlRegions[5] = {
+ 0, 0, Sensor::kResolution[0], Sensor::kResolution[1], 1000
+ };
+ ADD_OR_SIZE(ANDROID_CONTROL_AE_REGIONS, controlRegions, 5);
+
+ static const int32_t aeExpCompensation = 0;
+ ADD_OR_SIZE(ANDROID_CONTROL_AE_EXP_COMPENSATION, &aeExpCompensation, 1);
+
+ static const int32_t aeTargetFpsRange[2] = {
+ 10, 30
+ };
+ ADD_OR_SIZE(ANDROID_CONTROL_AE_TARGET_FPS_RANGE, aeTargetFpsRange, 2);
+
+ static const uint8_t aeAntibandingMode =
+ ANDROID_CONTROL_AE_ANTIBANDING_AUTO;
+ ADD_OR_SIZE(ANDROID_CONTROL_AE_ANTIBANDING_MODE, &aeAntibandingMode, 1);
+
+ static const uint8_t awbMode =
+ ANDROID_CONTROL_AWB_AUTO;
+ ADD_OR_SIZE(ANDROID_CONTROL_AWB_MODE, &awbMode, 1);
+
+ ADD_OR_SIZE(ANDROID_CONTROL_AWB_REGIONS, controlRegions, 5);
+
+ uint8_t afMode = 0;
+ switch (request_template) {
+ case CAMERA2_TEMPLATE_PREVIEW:
+ afMode = ANDROID_CONTROL_AF_AUTO;
+ break;
+ case CAMERA2_TEMPLATE_STILL_CAPTURE:
+ afMode = ANDROID_CONTROL_AF_AUTO;
+ break;
+ case CAMERA2_TEMPLATE_VIDEO_RECORD:
+ afMode = ANDROID_CONTROL_AF_CONTINUOUS_VIDEO;
+ break;
+ case CAMERA2_TEMPLATE_VIDEO_SNAPSHOT:
+ afMode = ANDROID_CONTROL_AF_CONTINUOUS_VIDEO;
+ break;
+ case CAMERA2_TEMPLATE_ZERO_SHUTTER_LAG:
+ afMode = ANDROID_CONTROL_AF_CONTINUOUS_PICTURE;
+ break;
+ default:
+ afMode = ANDROID_CONTROL_AF_AUTO;
+ break;
+ }
+ ADD_OR_SIZE(ANDROID_CONTROL_AF_MODE, &afMode, 1);
+
+ ADD_OR_SIZE(ANDROID_CONTROL_AF_REGIONS, controlRegions, 5);
+
+ static const uint8_t vstabMode = ANDROID_CONTROL_VIDEO_STABILIZATION_OFF;
+ ADD_OR_SIZE(ANDROID_CONTROL_VIDEO_STABILIZATION_MODE, &vstabMode, 1);
+
+ // aeState, awbState, afState only in frame
+
+ /** Allocate metadata if sizing */
+ if (sizeRequest) {
+ ALOGV("Allocating %d entries, %d extra bytes for "
+ "request template type %d",
+ entryCount, dataCount, request_template);
+ *request = allocate_camera_metadata(entryCount, dataCount);
+ if (*request == NULL) {
+ ALOGE("Unable to allocate new request template type %d "
+ "(%d entries, %d bytes extra data)", request_template,
+ entryCount, dataCount);
+ return NO_MEMORY;
+ }
+ }
+ return OK;
+#undef ADD_OR_SIZE
+}
+
+status_t EmulatedFakeCamera2::addOrSize(camera_metadata_t *request,
+ bool sizeRequest,
+ size_t *entryCount,
+ size_t *dataCount,
+ uint32_t tag,
+ const void *entryData,
+ size_t entryDataCount) {
+ status_t res;
+ if (!sizeRequest) {
+ return add_camera_metadata_entry(request, tag, entryData,
+ entryDataCount);
+ } else {
+ int type = get_camera_metadata_tag_type(tag);
+ if (type < 0 ) return BAD_VALUE;
+ (*entryCount)++;
+ (*dataCount) += calculate_camera_metadata_entry_data_size(type,
+ entryDataCount);
+ return OK;
+ }
+}
+
+
int EmulatedFakeCamera2::allocateStream(
uint32_t width,
uint32_t height,
diff --git a/tools/emulator/system/camera/EmulatedFakeCamera2.h b/tools/emulator/system/camera/EmulatedFakeCamera2.h
index 4b5972c..18f8ebc 100644
--- a/tools/emulator/system/camera/EmulatedFakeCamera2.h
+++ b/tools/emulator/system/camera/EmulatedFakeCamera2.h
@@ -75,9 +75,9 @@
//virtual int flushCapturesInProgress();
/** Construct default request */
- // virtual int constructDefaultRequest(
- // int request_template,
- // camera_metadata_t **request);
+ virtual int constructDefaultRequest(
+ int request_template,
+ camera_metadata_t **request);
virtual int allocateStream(
uint32_t width,
@@ -128,6 +128,24 @@
private:
/****************************************************************************
+ * Utility methods
+ ***************************************************************************/
+ /** Two-pass implementation of constructDefaultRequest */
+ status_t constructDefaultRequest(
+ int request_template,
+ camera_metadata_t **request,
+ bool sizeRequest);
+ /** Helper function for constructDefaultRequest */
+ status_t addOrSize( camera_metadata_t *request,
+ bool sizeRequest,
+ size_t *entryCount,
+ size_t *dataCount,
+ uint32_t tag,
+ const void *entry_data,
+ size_t entry_count);
+
+
+ /****************************************************************************
* Pipeline controller threads
***************************************************************************/
