diff options
Diffstat (limited to 'services/camera/libcameraservice/api2/CameraDeviceClient.cpp')
| -rw-r--r-- | services/camera/libcameraservice/api2/CameraDeviceClient.cpp | 64 |
1 files changed, 47 insertions, 17 deletions
diff --git a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp index 1cdf8dc..187220e 100644 --- a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp +++ b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp @@ -635,26 +635,56 @@ status_t CameraDeviceClient::getRotationTransformLocked(int32_t* transform) { return INVALID_OPERATION; } + camera_metadata_ro_entry_t entryFacing = staticInfo.find(ANDROID_LENS_FACING); + if (entry.count == 0) { + ALOGE("%s: Camera %d: Can't find android.lens.facing in " + "static metadata!", __FUNCTION__, mCameraId); + return INVALID_OPERATION; + } + int32_t& flags = *transform; + bool mirror = (entryFacing.data.u8[0] == ANDROID_LENS_FACING_FRONT); int orientation = entry.data.i32[0]; - switch (orientation) { - case 0: - flags = 0; - break; - case 90: - flags = NATIVE_WINDOW_TRANSFORM_ROT_90; - break; - case 180: - flags = NATIVE_WINDOW_TRANSFORM_ROT_180; - break; - case 270: - flags = NATIVE_WINDOW_TRANSFORM_ROT_270; - break; - default: - ALOGE("%s: Invalid HAL android.sensor.orientation value: %d", - __FUNCTION__, orientation); - return INVALID_OPERATION; + if (!mirror) { + switch (orientation) { + case 0: + flags = 0; + break; + case 90: + flags = NATIVE_WINDOW_TRANSFORM_ROT_90; + break; + case 180: + flags = NATIVE_WINDOW_TRANSFORM_ROT_180; + break; + case 270: + flags = NATIVE_WINDOW_TRANSFORM_ROT_270; + break; + default: + ALOGE("%s: Invalid HAL android.sensor.orientation value: %d", + __FUNCTION__, orientation); + return INVALID_OPERATION; + } + } else { + switch (orientation) { + case 0: + flags = HAL_TRANSFORM_FLIP_H; + break; + case 90: + flags = HAL_TRANSFORM_FLIP_H | HAL_TRANSFORM_ROT_90; + break; + case 180: + flags = HAL_TRANSFORM_FLIP_V; + break; + case 270: + flags = HAL_TRANSFORM_FLIP_V | HAL_TRANSFORM_ROT_90; + break; + default: + ALOGE("%s: Invalid HAL android.sensor.orientation value: %d", + __FUNCTION__, orientation); + return INVALID_OPERATION; + } + } /** |