Home | History | Annotate | Download | only in libmediaplayerservice
      1 /*
      2  **
      3  ** Copyright 2008, The Android Open Source Project
      4  **
      5  ** Licensed under the Apache License, Version 2.0 (the "License");
      6  ** you may not use this file except in compliance with the License.
      7  ** You may obtain a copy of the License at
      8  **
      9  **     http://www.apache.org/licenses/LICENSE-2.0
     10  **
     11  ** Unless required by applicable law or agreed to in writing, software
     12  ** distributed under the License is distributed on an "AS IS" BASIS,
     13  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  ** See the License for the specific language governing permissions and
     15  ** limitations under the License.
     16  */
     17 
     18 #ifndef ANDROID_MEDIARECORDERCLIENT_H
     19 #define ANDROID_MEDIARECORDERCLIENT_H
     20 
     21 #include <media/IMediaRecorder.h>
     22 
     23 #include <android/hardware/media/omx/1.0/IOmx.h>
     24 
     25 namespace android {
     26 
     27 struct MediaRecorderBase;
     28 class MediaPlayerService;
     29 class ICameraRecordingProxy;
     30 
     31 class MediaRecorderClient : public BnMediaRecorder
     32 {
     33     typedef ::android::hardware::media::omx::V1_0::IOmx IOmx;
     34 
     35     class ServiceDeathNotifier :
     36             public IBinder::DeathRecipient,
     37             public ::android::hardware::hidl_death_recipient
     38     {
     39     public:
     40         ServiceDeathNotifier(
     41                 const sp<IBinder>& service,
     42                 const sp<IMediaRecorderClient>& listener,
     43                 int which);
     44         ServiceDeathNotifier(
     45                 const sp<IOmx>& omx,
     46                 const sp<IMediaRecorderClient>& listener,
     47                 int which);
     48         virtual ~ServiceDeathNotifier();
     49         virtual void binderDied(const wp<IBinder>& who);
     50         virtual void serviceDied(
     51                 uint64_t cookie,
     52                 const wp<::android::hidl::base::V1_0::IBase>& who);
     53         void unlinkToDeath();
     54     private:
     55         int mWhich;
     56         sp<IBinder> mService;
     57         sp<IOmx> mOmx;
     58         wp<IMediaRecorderClient> mListener;
     59     };
     60 
     61     void clearDeathNotifiers();
     62 
     63 public:
     64     virtual     status_t   setCamera(const sp<hardware::ICamera>& camera,
     65                                     const sp<ICameraRecordingProxy>& proxy);
     66     virtual     status_t   setPreviewSurface(const sp<IGraphicBufferProducer>& surface);
     67     virtual     status_t   setVideoSource(int vs);
     68     virtual     status_t   setAudioSource(int as);
     69     virtual     status_t   setOutputFormat(int of);
     70     virtual     status_t   setVideoEncoder(int ve);
     71     virtual     status_t   setAudioEncoder(int ae);
     72     virtual     status_t   setOutputFile(int fd);
     73     virtual     status_t   setNextOutputFile(int fd);
     74     virtual     status_t   setVideoSize(int width, int height);
     75     virtual     status_t   setVideoFrameRate(int frames_per_second);
     76     virtual     status_t   setParameters(const String8& params);
     77     virtual     status_t   setListener(
     78                               const sp<IMediaRecorderClient>& listener);
     79     virtual     status_t   setClientName(const String16& clientName);
     80     virtual     status_t   prepare();
     81     virtual     status_t   getMaxAmplitude(int* max);
     82     virtual     status_t   getMetrics(Parcel* reply);
     83     virtual     status_t   start();
     84     virtual     status_t   stop();
     85     virtual     status_t   reset();
     86     virtual     status_t   pause();
     87     virtual     status_t   resume();
     88     virtual     status_t   init();
     89     virtual     status_t   close();
     90     virtual     status_t   release();
     91     virtual     status_t   dump(int fd, const Vector<String16>& args);
     92     virtual     status_t   setInputSurface(const sp<PersistentSurface>& surface);
     93     virtual     sp<IGraphicBufferProducer> querySurfaceMediaSource();
     94 
     95 private:
     96     friend class           MediaPlayerService;  // for accessing private constructor
     97 
     98                            MediaRecorderClient(
     99                                    const sp<MediaPlayerService>& service,
    100                                                                pid_t pid,
    101                                                                const String16& opPackageName);
    102     virtual                ~MediaRecorderClient();
    103 
    104     sp<ServiceDeathNotifier> mCameraDeathListener;
    105     sp<ServiceDeathNotifier> mCodecDeathListener;
    106 
    107     pid_t                  mPid;
    108     Mutex                  mLock;
    109     MediaRecorderBase      *mRecorder;
    110     sp<MediaPlayerService> mMediaPlayerService;
    111 };
    112 
    113 }; // namespace android
    114 
    115 #endif // ANDROID_MEDIARECORDERCLIENT_H
    116