diff options
Diffstat (limited to 'services/audiopolicy/AudioPolicyManager.h')
| -rw-r--r-- | services/audiopolicy/AudioPolicyManager.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/services/audiopolicy/AudioPolicyManager.h b/services/audiopolicy/AudioPolicyManager.h index 1abeb6a..c23d994 100644 --- a/services/audiopolicy/AudioPolicyManager.h +++ b/services/audiopolicy/AudioPolicyManager.h @@ -84,6 +84,12 @@ public: audio_channel_mask_t channelMask, audio_output_flags_t flags, const audio_offload_info_t *offloadInfo); + virtual audio_io_handle_t getOutputForAttr(const audio_attributes_t *attr, + uint32_t samplingRate, + audio_format_t format, + audio_channel_mask_t channelMask, + audio_output_flags_t flags, + const audio_offload_info_t *offloadInfo); virtual status_t startOutput(audio_io_handle_t output, audio_stream_type_t stream, int session = 0); @@ -116,6 +122,8 @@ public: // return the strategy corresponding to a given stream type virtual uint32_t getStrategyForStream(audio_stream_type_t stream); + // return the strategy corresponding to the given audio attributes + virtual uint32_t getStrategyForAttr(const audio_attributes_t *attr); // return the enabled output devices for the given stream type virtual audio_devices_t getDevicesForStream(audio_stream_type_t stream); @@ -755,6 +763,17 @@ private: uint32_t curAudioPortGeneration() const { return mAudioPortGeneration; } // converts device address to string sent to audio HAL via setParameters static String8 addressToParameter(audio_devices_t device, const String8 address); + // internal method to return the output handle for the given device and format + audio_io_handle_t getOutputForDevice( + audio_devices_t device, + audio_stream_type_t stream, + uint32_t samplingRate, + audio_format_t format, + audio_channel_mask_t channelMask, + audio_output_flags_t flags, + const audio_offload_info_t *offloadInfo); + // internal function to derive a stream type value from audio attributes + audio_stream_type_t streamTypefromAttributesInt(const audio_attributes_t *attr); }; }; |