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Commit a0a227fc authored by Diaesh Antony's avatar Diaesh Antony Committed by Lajos Molnar
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VT: Videocall datausage feature implementation. 



[Problem] no interface defined to let application know
  how much data(bytes) used for video call.
[Cause] not implemented yet.
[Solution] defined a getter function to get how much bytes
  used for this video stream.

- MediaRecorder: app can query accumulative rtp data usage
    by a new API named getRtpDataUsage(uint64_t *bytes).
- MediaPlayer: app can receive final rtp statistics report when
    the stream closed by RTCP:BYE. app should accumulate bitrate
    when it received every rtp statistics reports.

Bug: 171688417

Change-Id: I426dc1f7dc384e1ec8958c2e96f060551fb39c5d
Signed-off-by: default avatarDiaesh Antony <diaesh.a@samsung.com>
Signed-off-by: default avatarByeongjo Park <bjo.park@samsung.com>
parent d2baf5ce

media/libmedia/IMediaRecorder.cpp

+29 −0
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ enum { 
    ENABLE_AUDIO_DEVICE_CALLBACK,

    GET_ACTIVE_MICROPHONES,

    GET_PORT_ID,

    GET_RTP_DATA_USAGE,

    SET_PREFERRED_MICROPHONE_DIRECTION,

    SET_PREFERRED_MICROPHONE_FIELD_DIMENSION,

    SET_PRIVACY_SENSITIVE,
@@ -476,6 +477,23 @@ public: 
        *portId = (audio_port_handle_t)reply.readInt32();

        return NO_ERROR;

    }



    status_t getRtpDataUsage(uint64_t *bytes)

    {

        ALOGV("getRtpDataUsage");

        if (bytes == nullptr) {

            return BAD_VALUE;

        }

        Parcel data, reply;

        data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());

        status_t status = remote()->transact(GET_RTP_DATA_USAGE, data, &reply);

        if (status != OK

                || (status = (status_t)reply.readInt32()) != NO_ERROR) {

            *bytes = 0;

            return status;

        }

        return reply.readUint64(bytes);

    }

};



IMPLEMENT_META_INTERFACE(MediaRecorder, "android.media.IMediaRecorder");
@@ -759,6 +777,17 @@ status_t BnMediaRecorder::onTransact( 
            }

            return NO_ERROR;

        }

        case GET_RTP_DATA_USAGE: {

            ALOGV("GET_RTP_DATA_USAGE");

            CHECK_INTERFACE(IMediaRecorder, data, reply);

            uint64_t bytes;

            status_t status = getRtpDataUsage(&bytes);

            reply->writeInt32(status);

            if (status == NO_ERROR) {

                reply->writeUint64(bytes);

            }

            return NO_ERROR;

        }

        case SET_PREFERRED_MICROPHONE_DIRECTION: {

            ALOGV("SET_PREFERRED_MICROPHONE_DIRECTION");

            CHECK_INTERFACE(IMediaRecorder, data, reply);

media/libmedia/include/media/IMediaRecorder.h

+1 −0
Original line number Diff line number Diff line
@@ -78,6 +78,7 @@ public: 
    virtual status_t setPreferredMicrophoneDirection(audio_microphone_direction_t direction) = 0;

    virtual status_t setPreferredMicrophoneFieldDimension(float zoom) = 0;

    virtual status_t getPortId(audio_port_handle_t *portId) = 0;

    virtual status_t getRtpDataUsage(uint64_t *bytes) = 0;

};



// ----------------------------------------------------------------------------

media/libmedia/include/media/MediaRecorderBase.h

+1 −0
Original line number Diff line number Diff line
@@ -77,6 +77,7 @@ struct MediaRecorderBase { 
    virtual status_t setPreferredMicrophoneDirection(audio_microphone_direction_t direction) = 0;

    virtual status_t setPreferredMicrophoneFieldDimension(float zoom) = 0;

    virtual status_t getPortId(audio_port_handle_t *portId) const = 0;

    virtual status_t getRtpDataUsage(uint64_t *bytes) = 0;

media/libmedia/include/media/mediarecorder.h

+1 −0
Original line number Diff line number Diff line
@@ -270,6 +270,7 @@ public: 
    status_t    setPreferredMicrophoneFieldDimension(float zoom);



    status_t    getPortId(audio_port_handle_t *portId) const;

    status_t    getRtpDataUsage(uint64_t *bytes);



private:

    void                    doCleanUp();

media/libmedia/mediarecorder.cpp

+10 −0
Original line number Diff line number Diff line
@@ -913,4 +913,14 @@ status_t MediaRecorder::getPortId(audio_port_handle_t *portId) const 
    return mMediaRecorder->getPortId(portId);

}



status_t MediaRecorder::getRtpDataUsage(uint64_t *bytes)

{

    ALOGV("getRtpDataUsage");



    if (mMediaRecorder == NULL) {

        ALOGE("media recorder is not initialized yet");

        return INVALID_OPERATION;

    }

    return mMediaRecorder->getRtpDataUsage(bytes);

}

} // namespace android