diff options
Diffstat (limited to 'include/media/AudioTrack.h')
| -rw-r--r-- | include/media/AudioTrack.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/include/media/AudioTrack.h b/include/media/AudioTrack.h index 476896f..c86a67b 100644 --- a/include/media/AudioTrack.h +++ b/include/media/AudioTrack.h @@ -187,7 +187,7 @@ public: callback_t cbf = NULL, void* user = NULL, int notificationFrames = 0, - int sessionId = 0, + int sessionId = AUDIO_SESSION_ALLOCATE, transfer_type transferType = TRANSFER_DEFAULT, const audio_offload_info_t *offloadInfo = NULL, int uid = -1); @@ -212,7 +212,7 @@ public: callback_t cbf = NULL, void* user = NULL, int notificationFrames = 0, - int sessionId = 0, + int sessionId = AUDIO_SESSION_ALLOCATE, transfer_type transferType = TRANSFER_DEFAULT, const audio_offload_info_t *offloadInfo = NULL, int uid = -1); @@ -250,7 +250,7 @@ public: int notificationFrames = 0, const sp<IMemory>& sharedBuffer = 0, bool threadCanCallJava = false, - int sessionId = 0, + int sessionId = AUDIO_SESSION_ALLOCATE, transfer_type transferType = TRANSFER_DEFAULT, const audio_offload_info_t *offloadInfo = NULL, int uid = -1); @@ -568,7 +568,7 @@ public: uint32_t getUnderrunFrames() const; /* Get the flags */ - audio_output_flags_t getFlags() const { return mFlags; } + audio_output_flags_t getFlags() const { AutoMutex _l(mLock); return mFlags; } /* Set parameters - only possible when using direct output */ status_t setParameters(const String8& keyValuePairs); @@ -629,8 +629,8 @@ protected: // NS_NEVER never again static const nsecs_t NS_WHENEVER = -1, NS_INACTIVE = -2, NS_NEVER = -3; nsecs_t processAudioBuffer(); - status_t processStreamEnd(int32_t waitCount); + bool isOffloaded() const; // caller must hold lock on mLock for all _l methods @@ -652,7 +652,7 @@ protected: // FIXME enum is faster than strcmp() for parameter 'from' status_t restoreTrack_l(const char *from); - bool isOffloaded() const + bool isOffloaded_l() const { return (mFlags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0; } // Next 3 fields may be changed if IAudioTrack is re-created, but always != 0 @@ -723,6 +723,9 @@ protected: uint32_t mUpdatePeriod; // in frames, zero means no EVENT_NEW_POS audio_output_flags_t mFlags; + // const after set(), except for bits AUDIO_OUTPUT_FLAG_FAST and AUDIO_OUTPUT_FLAG_OFFLOAD. + // mLock must be held to read or write those bits reliably. + int mSessionId; int mAuxEffectId; |