audio policy: refactor audio record APIs
Refactor audio policy service APIs controlling audio record (startInput, stopInput, releaseInput)
To allow finer grain control per AudioRecord client and prepare for new concurrent capture
policy
Test: AudioRecord CTS test. manual test of capture use cases:
camcorder, OK Google VoIP
Change-Id: I4992fd5a115853c47be5dac5465989eb53f1287c
diff --git a/media/libaudioclient/AudioSystem.cpp b/media/libaudioclient/AudioSystem.cpp
index 3bb09d2..7783ad3 100644
--- a/media/libaudioclient/AudioSystem.cpp
+++ b/media/libaudioclient/AudioSystem.cpp
@@ -904,6 +904,7 @@
audio_session_t session,
pid_t pid,
uid_t uid,
+ const String16& opPackageName,
const audio_config_base_t *config,
audio_input_flags_t flags,
audio_port_handle_t *selectedDeviceId,
@@ -912,35 +913,29 @@
const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
if (aps == 0) return NO_INIT;
return aps->getInputForAttr(
- attr, input, session, pid, uid,
+ attr, input, session, pid, uid, opPackageName,
config, flags, selectedDeviceId, portId);
}
-status_t AudioSystem::startInput(audio_io_handle_t input,
- audio_session_t session,
- audio_devices_t device,
- uid_t uid,
- bool *silenced)
+status_t AudioSystem::startInput(audio_port_handle_t portId, bool *silenced)
{
const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
if (aps == 0) return PERMISSION_DENIED;
- return aps->startInput(input, session, device, uid, silenced);
+ return aps->startInput(portId, silenced);
}
-status_t AudioSystem::stopInput(audio_io_handle_t input,
- audio_session_t session)
+status_t AudioSystem::stopInput(audio_port_handle_t portId)
{
const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
if (aps == 0) return PERMISSION_DENIED;
- return aps->stopInput(input, session);
+ return aps->stopInput(portId);
}
-void AudioSystem::releaseInput(audio_io_handle_t input,
- audio_session_t session)
+void AudioSystem::releaseInput(audio_port_handle_t portId)
{
const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
if (aps == 0) return;
- aps->releaseInput(input, session);
+ aps->releaseInput(portId);
}
status_t AudioSystem::initStreamVolume(audio_stream_type_t stream,