diff options
Diffstat (limited to 'services/audiopolicy/AudioPolicyManager.cpp')
| -rw-r--r-- | services/audiopolicy/AudioPolicyManager.cpp | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/services/audiopolicy/AudioPolicyManager.cpp b/services/audiopolicy/AudioPolicyManager.cpp index 744556d..a71aa53 100644 --- a/services/audiopolicy/AudioPolicyManager.cpp +++ b/services/audiopolicy/AudioPolicyManager.cpp @@ -1419,13 +1419,15 @@ status_t AudioPolicyManager::getInputForAttr(const audio_attributes_t *attr, uint32_t samplingRate, audio_format_t format, audio_channel_mask_t channelMask, - audio_input_flags_t flags) + audio_input_flags_t flags, + input_type_t *inputType) { ALOGV("getInputForAttr() source %d, samplingRate %d, format %d, channelMask %x," "session %d, flags %#x", attr->source, samplingRate, format, channelMask, session, flags); *input = AUDIO_IO_HANDLE_NONE; + *inputType = API_INPUT_INVALID; audio_devices_t device; // handle legacy remote submix case where the address was not always specified String8 address = String8(""); @@ -1447,6 +1449,7 @@ status_t AudioPolicyManager::getInputForAttr(const audio_attributes_t *attr, return BAD_VALUE; } policyMix = &mPolicyMixes[index]->mMix; + *inputType = API_INPUT_MIX_EXT_POLICY_REROUTE; } else { device = getDeviceAndMixForInputSource(attr->source, &policyMix); if (device == AUDIO_DEVICE_NONE) { @@ -1455,8 +1458,21 @@ status_t AudioPolicyManager::getInputForAttr(const audio_attributes_t *attr, } if (policyMix != NULL) { address = policyMix->mRegistrationId; + if (policyMix->mMixType == MIX_TYPE_RECORDERS) { + // there is an external policy, but this input is attached to a mix of recorders, + // meaning it receives audio injected into the framework, so the recorder doesn't + // know about it and is therefore considered "legacy" + *inputType = API_INPUT_LEGACY; + } else { + // recording a mix of players defined by an external policy, we're rerouting for + // an external policy + *inputType = API_INPUT_MIX_EXT_POLICY_REROUTE; + } } else if (audio_is_remote_submix_device(device)) { address = String8("0"); + *inputType = API_INPUT_MIX_CAPTURE; + } else { + *inputType = API_INPUT_LEGACY; } // adapt channel selection to input source switch (attr->source) { @@ -1546,6 +1562,8 @@ status_t AudioPolicyManager::getInputForAttr(const audio_attributes_t *attr, inputDesc->mIsSoundTrigger = isSoundTrigger; inputDesc->mPolicyMix = policyMix; + ALOGV("getInputForAttr() returns input type = %d", inputType); + addInput(*input, inputDesc); mpClientInterface->onAudioPortListUpdate(); return NO_ERROR; |