Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1f348eb1 authored by Manikanta Kanamarlapudi's avatar Manikanta Kanamarlapudi Committed by Steve Kondik
Browse files

[libstagefright] : camcorder pause-resume implementation 

- Added pause resume feature in camcorder app.so that
  user pause recording and resume later which results
  in a single recorded clip.
CRs-Fixed: 587051

Change-Id: Ib82a93009348d997a4b8343b8b417b433be4c9df
parent 45acc104

include/media/IMediaRecorder.h

+1 −0
Original line number Diff line number Diff line
@@ -52,6 +52,7 @@ public: 
    virtual status_t getMaxAmplitude(int* max) = 0;

    virtual status_t start() = 0;

    virtual status_t stop() = 0;

    virtual status_t pause() = 0;

    virtual status_t reset() = 0;

    virtual status_t init() = 0;

    virtual status_t close() = 0;

include/media/MediaRecorderBase.h

+1 −0
Original line number Diff line number Diff line
@@ -52,6 +52,7 @@ struct MediaRecorderBase { 
    virtual status_t prepare() = 0;

    virtual status_t start() = 0;

    virtual status_t stop() = 0;

    virtual status_t pause() = 0;

    virtual status_t close() = 0;

    virtual status_t reset() = 0;

    virtual status_t getMaxAmplitude(int *max) = 0;

include/media/mediarecorder.h

+4 −0
Original line number Diff line number Diff line
@@ -120,6 +120,9 @@ enum media_recorder_states { 


    // Recording is in progress.

    MEDIA_RECORDER_RECORDING             = 1 << 4,



    // Recording is paused.

    MEDIA_RECORDER_PAUSED                = 1 << 5,

};



// The "msg" code passed to the listener in notify.
@@ -236,6 +239,7 @@ public: 
    status_t    getMaxAmplitude(int* max);

    status_t    start();

    status_t    stop();

    status_t    pause();

    status_t    reset();

    status_t    init();

    status_t    close();

include/media/stagefright/AudioSource.h

+2 −0
Original line number Diff line number Diff line
@@ -43,6 +43,7 @@ struct AudioSource : public MediaSource, public MediaBufferObserver { 
    virtual status_t start(MetaData *params = NULL);

    virtual status_t stop() { return reset(); }

    virtual sp<MetaData> getFormat();

    status_t pause();



    // Returns the maximum amplitude since last call.

    int16_t getMaxAmplitude();
@@ -76,6 +77,7 @@ private: 
    sp<AudioRecord> mRecord;

    status_t mInitCheck;

    bool mStarted;

    bool mRecPaused;

    int32_t mSampleRate;



    bool mTrackMaxAmplitude;

include/media/stagefright/CameraSource.h

+5 −1
Original line number Diff line number Diff line
@@ -88,6 +88,7 @@ public: 
    virtual ~CameraSource();



    virtual status_t start(MetaData *params = NULL);

    virtual status_t pause();

    virtual status_t stop() { return reset(); }

    virtual status_t read(

            MediaBuffer **buffer, const ReadOptions *options = NULL);
@@ -162,7 +163,10 @@ protected: 
    int64_t mLastFrameTimestampUs;

    bool mStarted;

    int32_t mNumFramesEncoded;



    bool mRecPause;

    int64_t  mPauseAdjTimeUs;

    int64_t  mPauseStartTimeUs;

    int64_t  mPauseEndTimeUs;

    // Time between capture of two frames.

    int64_t mTimeBetweenFrameCaptureUs;