diff options
| -rw-r--r-- | include/media/AudioRecord.h | 16 | ||||
| -rw-r--r-- | media/libmedia/AudioRecord.cpp | 14 |
2 files changed, 15 insertions, 15 deletions
diff --git a/include/media/AudioRecord.h b/include/media/AudioRecord.h index 437a89c..b0c581a 100644 --- a/include/media/AudioRecord.h +++ b/include/media/AudioRecord.h @@ -225,7 +225,7 @@ public: /* get sample rate for this record track */ - uint32_t getSampleRate(); + uint32_t getSampleRate() const; /* Sets marker position. When record reaches the number of frames specified, * a callback with event type EVENT_MARKER is called. Calling setMarkerPosition @@ -242,7 +242,7 @@ public: * - INVALID_OPERATION: the AudioRecord has no callback installed. */ status_t setMarkerPosition(uint32_t marker); - status_t getMarkerPosition(uint32_t *marker); + status_t getMarkerPosition(uint32_t *marker) const; /* Sets position update period. Every time the number of frames specified has been recorded, @@ -261,7 +261,7 @@ public: * - INVALID_OPERATION: the AudioRecord has no callback installed. */ status_t setPositionUpdatePeriod(uint32_t updatePeriod); - status_t getPositionUpdatePeriod(uint32_t *updatePeriod); + status_t getPositionUpdatePeriod(uint32_t *updatePeriod) const; /* Gets record head position. The position is the total number of frames @@ -275,7 +275,7 @@ public: * - NO_ERROR: successful operation * - BAD_VALUE: position is NULL */ - status_t getPosition(uint32_t *position); + status_t getPosition(uint32_t *position) const; /* returns a handle on the audio input used by this AudioRecord. * @@ -285,7 +285,7 @@ public: * Returned value: * handle on audio hardware input */ - audio_io_handle_t getInput(); + audio_io_handle_t getInput() const; /* returns the audio session ID associated to this AudioRecord. * @@ -295,7 +295,7 @@ public: * Returned value: * AudioRecord session ID. */ - int getSessionId(); + int getSessionId() const; /* obtains a buffer of "frameCount" frames. The buffer must be * filled entirely. If the track is stopped, obtainBuffer() returns @@ -326,7 +326,7 @@ public: * Such loss typically occurs when the user space process is blocked longer than the capacity of audio driver buffers. * Unit: the number of input audio frames */ - unsigned int getInputFramesLost(); + unsigned int getInputFramesLost() const; private: /* copying audio tracks is not allowed */ @@ -360,7 +360,7 @@ private: sp<IMemory> mCblkMemory; sp<ClientRecordThread> mClientRecordThread; status_t mReadyToRun; - Mutex mLock; + mutable Mutex mLock; Condition mCondition; uint32_t mFrameCount; diff --git a/media/libmedia/AudioRecord.cpp b/media/libmedia/AudioRecord.cpp index a4068ff..0cd2239 100644 --- a/media/libmedia/AudioRecord.cpp +++ b/media/libmedia/AudioRecord.cpp @@ -386,7 +386,7 @@ bool AudioRecord::stopped() const return !mActive; } -uint32_t AudioRecord::getSampleRate() +uint32_t AudioRecord::getSampleRate() const { AutoMutex lock(mLock); return mCblk->sampleRate; @@ -402,7 +402,7 @@ status_t AudioRecord::setMarkerPosition(uint32_t marker) return NO_ERROR; } -status_t AudioRecord::getMarkerPosition(uint32_t *marker) +status_t AudioRecord::getMarkerPosition(uint32_t *marker) const { if (marker == NULL) return BAD_VALUE; @@ -423,7 +423,7 @@ status_t AudioRecord::setPositionUpdatePeriod(uint32_t updatePeriod) return NO_ERROR; } -status_t AudioRecord::getPositionUpdatePeriod(uint32_t *updatePeriod) +status_t AudioRecord::getPositionUpdatePeriod(uint32_t *updatePeriod) const { if (updatePeriod == NULL) return BAD_VALUE; @@ -432,7 +432,7 @@ status_t AudioRecord::getPositionUpdatePeriod(uint32_t *updatePeriod) return NO_ERROR; } -status_t AudioRecord::getPosition(uint32_t *position) +status_t AudioRecord::getPosition(uint32_t *position) const { if (position == NULL) return BAD_VALUE; @@ -442,7 +442,7 @@ status_t AudioRecord::getPosition(uint32_t *position) return NO_ERROR; } -unsigned int AudioRecord::getInputFramesLost() +unsigned int AudioRecord::getInputFramesLost() const { if (mActive) return AudioSystem::getInputFramesLost(mInput); @@ -597,7 +597,7 @@ void AudioRecord::releaseBuffer(Buffer* audioBuffer) mCblk->stepUser(audioBuffer->frameCount); } -audio_io_handle_t AudioRecord::getInput() +audio_io_handle_t AudioRecord::getInput() const { AutoMutex lock(mLock); return mInput; @@ -615,7 +615,7 @@ audio_io_handle_t AudioRecord::getInput_l() return mInput; } -int AudioRecord::getSessionId() +int AudioRecord::getSessionId() const { return mSessionId; } |