policy_hal: hal: add support to enable Direct PCM
- add support for direct pcm output
- add support for direct pcm in hal
if output flag is direct_pcm choose compress offload path
- add support for direct pcm in custom audio policy manager
force add direct flag when we detect pcm track in music and
game use case
Change-Id: Ie69c988ef9cd0477efa77611ceddccdd6b17a163
diff --git a/policy_hal/AudioPolicyManager.h b/policy_hal/AudioPolicyManager.h
index 44c0ac2..2f29c37 100644
--- a/policy_hal/AudioPolicyManager.h
+++ b/policy_hal/AudioPolicyManager.h
@@ -133,6 +133,18 @@
audio_channel_mask_t channelMask,
audio_output_flags_t flags,
const audio_offload_info_t *offloadInfo);
+ // internal method to fill offload info in case of Direct PCM
+ status_t getOutputForAttr(const audio_attributes_t *attr,
+ audio_io_handle_t *output,
+ audio_session_t session,
+ audio_stream_type_t *stream,
+ uid_t uid,
+ uint32_t samplingRate,
+ audio_format_t format,
+ audio_channel_mask_t channelMask,
+ audio_output_flags_t flags,
+ audio_port_handle_t selectedDeviceId,
+ const audio_offload_info_t *offloadInfo);
// Used for voip + voice concurrency usecase
int mPrevPhoneState;
int mvoice_call_state;