160 lines
4.4 KiB
C++
160 lines
4.4 KiB
C++
/* 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_GONK_RECORDER_PROFILES_H
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#define DOM_CAMERA_GONK_RECORDER_PROFILES_H
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#ifdef MOZ_WIDGET_GONK
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#include <media/MediaProfiles.h>
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#else
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#include "FallbackCameraPlatform.h"
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#endif
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#include "ICameraControl.h"
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#include "nsClassHashtable.h"
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#include "nsRefPtrHashtable.h"
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#ifndef CHECK_SETARG_RETURN
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#define CHECK_SETARG_RETURN(x, rv) \
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do { \
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if (x) { \
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DOM_CAMERA_LOGE(#x " failed\n"); \
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return rv; \
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} \
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} while(0)
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#endif
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#ifndef CHECK_SETARG
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#define CHECK_SETARG(x) CHECK_SETARG_RETURN(x, NS_ERROR_NOT_AVAILABLE)
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#endif
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namespace android {
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class GonkRecorder;
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};
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namespace mozilla {
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/**
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* class GonkRecorderProfileBase
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*/
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template<class A, class V>
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class GonkRecorderProfileBase : public ICameraControl::RecorderProfile
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{
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public:
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GonkRecorderProfileBase(uint32_t aCameraId, int aQuality)
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: RecorderProfile()
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, mAudio(aCameraId, aQuality)
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, mVideo(aCameraId, aQuality)
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{ }
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virtual const Audio& GetAudio() const override { return mAudio; }
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virtual const Video& GetVideo() const override { return mVideo; }
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protected:
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virtual ~GonkRecorderProfileBase() { }
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A mAudio;
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V mVideo;
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};
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/**
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* class GonkRecorderVideo
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*/
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class GonkRecorderVideo : public ICameraControl::RecorderProfile::Video
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{
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public:
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GonkRecorderVideo(uint32_t aCameraId, int aQuality);
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virtual ~GonkRecorderVideo() { }
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android::video_encoder GetPlatformEncoder() const { return mPlatformEncoder; }
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bool IsValid() const { return mIsValid; }
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protected:
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int GetProfileParameter(const char* aParameter);
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static bool Translate(android::video_encoder aCodec, nsAString& aCodecName);
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uint32_t mCameraId;
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int mQuality;
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bool mIsValid;
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android::video_encoder mPlatformEncoder;
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};
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/**
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* class GonkRecorderAudio
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*/
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class GonkRecorderAudio : public ICameraControl::RecorderProfile::Audio
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{
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public:
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GonkRecorderAudio(uint32_t aCameraId, int aQuality);
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virtual ~GonkRecorderAudio() { }
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android::audio_encoder GetPlatformEncoder() const { return mPlatformEncoder; }
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bool IsValid() const { return mIsValid; }
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protected:
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int GetProfileParameter(const char* aParameter);
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static bool Translate(android::audio_encoder aCodec, nsAString& aCodecName);
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uint32_t mCameraId;
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int mQuality;
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bool mIsValid;
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android::audio_encoder mPlatformEncoder;
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};
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/**
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* class GonkRecorderProfile
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*/
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class GonkRecorderProfile;
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typedef nsRefPtrHashtable<nsStringHashKey, GonkRecorderProfile> ProfileHashtable;
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class GonkRecorderProfile
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: public GonkRecorderProfileBase<GonkRecorderAudio, GonkRecorderVideo>
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{
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public:
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static nsresult GetAll(uint32_t aCameraId,
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nsTArray<RefPtr<ICameraControl::RecorderProfile>>& aProfiles);
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#ifdef MOZ_WIDGET_GONK
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// Configures the specified recorder using the specified profile.
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//
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// Return values:
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// - NS_OK on success;
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// - NS_ERROR_INVALID_ARG if the profile isn't supported;
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// - NS_ERROR_NOT_AVAILABLE if the recorder rejected the profile.
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static nsresult ConfigureRecorder(android::GonkRecorder& aRecorder,
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uint32_t aCameraId,
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const nsAString& aProfileName);
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#endif
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protected:
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GonkRecorderProfile(uint32_t aCameraId,
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int aQuality);
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int GetProfileParameter(const char* aParameter);
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bool Translate(android::output_format aContainer, nsAString& aContainerName);
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bool GetMimeType(android::output_format aContainer, nsAString& aMimeType);
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bool IsValid() const { return mIsValid; };
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#ifdef MOZ_WIDGET_GONK
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nsresult ConfigureRecorder(android::GonkRecorder& aRecorder);
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#endif
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static already_AddRefed<GonkRecorderProfile> CreateProfile(uint32_t aCameraId,
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int aQuality);
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static ProfileHashtable* GetProfileHashtable(uint32_t aCameraId);
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uint32_t mCameraId;
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int mQuality;
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bool mIsValid;
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android::output_format mOutputFormat;
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static nsClassHashtable<nsUint32HashKey, ProfileHashtable> sProfiles;
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private:
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DISALLOW_EVIL_CONSTRUCTORS(GonkRecorderProfile);
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};
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}; // namespace mozilla
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#endif // DOM_CAMERA_GONK_RECORDER_PROFILES_H
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