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6ae700c29b
--HG-- rename : dom/camera/CameraControl.h => dom/camera/CameraControlImpl.h rename : dom/camera/GonkCameraCapabilities.cpp => dom/camera/DOMCameraCapabilities.cpp
162 lines
4.7 KiB
C++
162 lines
4.7 KiB
C++
/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
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/* vim: set ts=2 et sw=2 tw=40: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef DOM_CAMERA_CAMERACOMMON_H
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#define DOM_CAMERA_CAMERACOMMON_H
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#ifndef __func__
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#ifdef __FUNCTION__
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#define __func__ __FUNCTION__
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#else
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#define __func__ __FILE__
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#endif
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#endif
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#ifndef NAN
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#define NAN std::numeric_limits<double>::quiet_NaN()
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#endif
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#include "nsThreadUtils.h"
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#include "nsIDOMCameraManager.h"
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#include "prlog.h"
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#ifdef PR_LOGGING
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extern PRLogModuleInfo* gCameraLog;
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#define DOM_CAMERA_LOG( type, ... ) PR_LOG(gCameraLog, (PRLogModuleLevel)type, ( __VA_ARGS__ ))
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#else
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#define DOM_CAMERA_LOG( type, ... )
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#endif
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#define DOM_CAMERA_LOGA( ... ) DOM_CAMERA_LOG( 0, __VA_ARGS__ )
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/**
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* From the least to the most output.
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*/
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enum {
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DOM_CAMERA_LOG_NOTHING,
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DOM_CAMERA_LOG_ERROR,
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DOM_CAMERA_LOG_WARNING,
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DOM_CAMERA_LOG_INFO,
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DOM_CAMERA_LOG_TRACE,
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DOM_CAMERA_LOG_REFERENCES
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};
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/**
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* DOM_CAMERA_LOGR() can be called before 'gCameraLog' is set, so
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* we need to handle this one a little differently.
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*/
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#ifdef PR_LOGGING
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#define DOM_CAMERA_LOGR( ... ) \
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do { \
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if (gCameraLog) { \
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DOM_CAMERA_LOG( DOM_CAMERA_LOG_REFERENCES, __VA_ARGS__ ); \
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} \
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} while (0)
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#else
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#define DOM_CAMERA_LOGR( ... )
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#endif
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#define DOM_CAMERA_LOGT( ... ) DOM_CAMERA_LOG( DOM_CAMERA_LOG_TRACE, __VA_ARGS__ )
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#define DOM_CAMERA_LOGI( ... ) DOM_CAMERA_LOG( DOM_CAMERA_LOG_INFO, __VA_ARGS__ )
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#define DOM_CAMERA_LOGW( ... ) DOM_CAMERA_LOG( DOM_CAMERA_LOG_WARNING, __VA_ARGS__ )
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#define DOM_CAMERA_LOGE( ... ) DOM_CAMERA_LOG( DOM_CAMERA_LOG_ERROR, __VA_ARGS__ )
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enum {
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CAMERA_PARAM_EFFECT,
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CAMERA_PARAM_WHITEBALANCE,
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CAMERA_PARAM_SCENEMODE,
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CAMERA_PARAM_FLASHMODE,
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CAMERA_PARAM_FOCUSMODE,
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CAMERA_PARAM_ZOOM,
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CAMERA_PARAM_METERINGAREAS,
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CAMERA_PARAM_FOCUSAREAS,
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CAMERA_PARAM_FOCALLENGTH,
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CAMERA_PARAM_FOCUSDISTANCENEAR,
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CAMERA_PARAM_FOCUSDISTANCEOPTIMUM,
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CAMERA_PARAM_FOCUSDISTANCEFAR,
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CAMERA_PARAM_EXPOSURECOMPENSATION,
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CAMERA_PARAM_SUPPORTED_PREVIEWSIZES,
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CAMERA_PARAM_SUPPORTED_VIDEOSIZES,
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CAMERA_PARAM_SUPPORTED_PICTURESIZES,
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CAMERA_PARAM_SUPPORTED_PICTUREFORMATS,
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CAMERA_PARAM_SUPPORTED_WHITEBALANCES,
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CAMERA_PARAM_SUPPORTED_SCENEMODES,
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CAMERA_PARAM_SUPPORTED_EFFECTS,
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CAMERA_PARAM_SUPPORTED_FLASHMODES,
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CAMERA_PARAM_SUPPORTED_FOCUSMODES,
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CAMERA_PARAM_SUPPORTED_MAXFOCUSAREAS,
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CAMERA_PARAM_SUPPORTED_MAXMETERINGAREAS,
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CAMERA_PARAM_SUPPORTED_MINEXPOSURECOMPENSATION,
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CAMERA_PARAM_SUPPORTED_MAXEXPOSURECOMPENSATION,
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CAMERA_PARAM_SUPPORTED_EXPOSURECOMPENSATIONSTEP,
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CAMERA_PARAM_SUPPORTED_ZOOM,
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CAMERA_PARAM_SUPPORTED_ZOOMRATIOS
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};
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class CameraErrorResult : public nsRunnable
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{
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public:
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CameraErrorResult(nsICameraErrorCallback* onError, const nsString& aErrorMsg)
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: mOnErrorCb(onError)
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, mErrorMsg(aErrorMsg)
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{ }
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NS_IMETHOD Run()
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{
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MOZ_ASSERT(NS_IsMainThread());
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if (mOnErrorCb) {
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mOnErrorCb->HandleEvent(mErrorMsg);
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}
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return NS_OK;
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}
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protected:
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nsCOMPtr<nsICameraErrorCallback> mOnErrorCb;
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const nsString mErrorMsg;
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};
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#ifdef PR_LOGGING
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static inline void nsLogAddRefCamera(const char *file, uint32_t line, void* p, uint32_t count, const char *clazz, uint32_t size)
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{
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if (count == 1) {
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DOM_CAMERA_LOGR("++++++++++++++++++++++++++++++++++++++++");
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}
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DOM_CAMERA_LOGR("%s:%d : CAMREF-ADD(%s): this=%p, mRefCnt=%d\n", file, line, clazz, p, count);
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}
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static inline void nsLogReleaseCamera(const char *file, uint32_t line, void* p, uint32_t count, const char *clazz, bool abortOnDelete)
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{
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DOM_CAMERA_LOGR("%s:%d : CAMREF-REL(%s): this=%p, mRefCnt=%d\n", file, line, clazz, p, count);
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if (count == 0) {
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if (!abortOnDelete) {
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DOM_CAMERA_LOGR("----------------------------------------");
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} else {
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DOM_CAMERA_LOGR("---------- ABORTING ON DELETE ----------");
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*((uint32_t *)0xdeadbeef) = 0x266230;
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}
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}
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}
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#ifdef NS_LOG_ADDREF
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#undef NS_LOG_ADDREF
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#endif
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#ifdef NS_LOG_RELEASE
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#undef NS_LOG_RELEASE
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#endif
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#define NS_LOG_ADDREF( p, n, c, s ) nsLogAddRefCamera(__FILE__, __LINE__, (p), (n), (c), (s))
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#ifdef DOM_CAMERA_DEBUG_REFS_ABORT_ON_DELETE
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#define NS_LOG_RELEASE( p, n, c ) nsLogReleaseCamera(__FILE__, __LINE__, (p), (n), (c), DOM_CAMERA_DEBUG_REFS_ABORT_ON_DELETE)
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#else
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#define NS_LOG_RELEASE( p, n, c ) nsLogReleaseCamera(__FILE__, __LINE__, (p), (n), (c), false)
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#endif
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#endif // PR_LOGGING
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#endif // DOM_CAMERA_CAMERACOMMON_H
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