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Commit 724a1816 authored by Eric Laurent's avatar Eric Laurent
Browse files

add dump() method to AudioRecord 

Add a dump() method to AudioRecord.
Can be used by dumpsys or tests.

Test: run test_create_audiorecord
Change-Id: I4b3133601eeff4d5447ca2c5b13a01ff3451b6c7
parent 896c9670

media/libaudioclient/AudioRecord.cpp

+21 −0
Original line number Diff line number Diff line
@@ -530,6 +530,27 @@ audio_port_handle_t AudioRecord::getRoutedDeviceId() { 
    return mRoutedDeviceId;

}



status_t AudioRecord::dump(int fd, const Vector<String16>& args __unused) const

{

    String8 result;



    result.append(" AudioRecord::dump\n");

    result.appendFormat("  status(%d), active(%d), session Id(%d)\n",

                        mStatus, mActive, mSessionId);

    result.appendFormat("  flags(%#x), req. flags(%#x), audio source(%d)\n",

                        mFlags, mOrigFlags, mAttributes.source);

    result.appendFormat("  format(%#x), channel mask(%#x), channel count(%u), sample rate(%u)\n",

                  mFormat, mChannelMask, mChannelCount, mSampleRate);

    result.appendFormat("  frame count(%zu), req. frame count(%zu)\n",

                  mFrameCount, mReqFrameCount);

    result.appendFormat("  notif. frame count(%u), req. notif. frame count(%u)\n",

             mNotificationFramesAct, mNotificationFramesReq);

    result.appendFormat("  input(%d), latency(%u), selected device Id(%d), routed device Id(%d)\n",

                        mInput, mLatency, mSelectedDeviceId, mRoutedDeviceId);

    ::write(fd, result.string(), result.size());

    return NO_ERROR;

}



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

// TODO Move this macro to a common header file for enum to string conversion in audio framework.

#define MEDIA_CASE_ENUM(name) case name: return #name

media/libaudioclient/include/media/AudioRecord.h

+5 −0
Original line number Diff line number Diff line
@@ -521,6 +521,11 @@ public: 
    /* Get the flags */

            audio_input_flags_t getFlags() const { AutoMutex _l(mLock); return mFlags; }



    /*

     * Dumps the state of an audio record.

     */

            status_t    dump(int fd, const Vector<String16>& args) const;



private:

    /* copying audio record objects is not allowed */

                        AudioRecord(const AudioRecord& other);