зеркало из https://github.com/mozilla/gecko-dev.git
123 строки
3.4 KiB
C++
123 строки
3.4 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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#include <media/MediaProfiles.h>
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#include "CameraRecorderProfiles.h"
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#include "ICameraControl.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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* Gonk-specific video profile.
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*/
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class GonkRecorderVideoProfile : public RecorderVideoProfile
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{
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public:
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GonkRecorderVideoProfile(uint32_t aCameraId, uint32_t aQualityIndex);
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~GonkRecorderVideoProfile();
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android::video_encoder GetPlatformCodec() const { return mPlatformCodec; }
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protected:
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android::video_encoder mPlatformCodec;
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};
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/**
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* Gonk-specific audio profile.
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*/
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class GonkRecorderAudioProfile : public RecorderAudioProfile
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{
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public:
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GonkRecorderAudioProfile(uint32_t aCameraId, uint32_t aQualityIndex);
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~GonkRecorderAudioProfile();
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android::audio_encoder GetPlatformCodec() const { return mPlatformCodec; }
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protected:
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android::audio_encoder mPlatformCodec;
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};
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/**
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* Gonk-specific recorder profile.
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*/
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class GonkRecorderProfile : public RecorderProfileBase<GonkRecorderAudioProfile, GonkRecorderVideoProfile>
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{
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public:
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GonkRecorderProfile(uint32_t aCameraId, uint32_t aQualityIndex);
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GonkRecorderAudioProfile* GetGonkAudioProfile() { return &mAudio; }
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GonkRecorderVideoProfile* GetGonkVideoProfile() { return &mVideo; }
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android::output_format GetOutputFormat() const { return mPlatformOutputFormat; }
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// Configures the specified recorder using this 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 'aRecorder' is null;
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// - NS_ERROR_NOT_AVAILABLE if the recorder rejected this profile.
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nsresult ConfigureRecorder(android::GonkRecorder* aRecorder);
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protected:
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virtual ~GonkRecorderProfile();
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android::output_format mPlatformOutputFormat;
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};
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/**
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* Gonk-specific profile manager.
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*/
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class GonkRecorderProfileManager : public RecorderProfileManager
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{
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public:
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GonkRecorderProfileManager(uint32_t aCameraId);
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/**
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* Call this function to indicate that the specified resolutions are in fact
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* supported by the camera hardware. (Just because it appears in a recorder
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* profile doesn't mean the hardware can handle it.)
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*/
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void SetSupportedResolutions(const nsTArray<ICameraControl::Size>& aSizes)
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{ mSupportedSizes = aSizes; }
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/**
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* Call this function to remove all resolutions set by calling
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* SetSupportedResolutions().
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*/
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void ClearSupportedResolutions() { mSupportedSizes.Clear(); }
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bool IsSupported(uint32_t aQualityIndex) const;
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already_AddRefed<RecorderProfile> Get(uint32_t aQualityIndex) const;
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already_AddRefed<GonkRecorderProfile> Get(const char* aProfileName) const;
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protected:
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virtual ~GonkRecorderProfileManager();
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nsTArray<ICameraControl::Size> mSupportedSizes;
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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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