多app 录音可以用这个,工作量比较小
~/3326/frameworks/av/services/audiopolicy/managerdefault$ git diff ./ diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp index e947c8be0..8c4c8cfff 100755 --- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp +++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp @@ -1760,7 +1760,7 @@ audio_io_handle_t AudioPolicyManager::getInputForDevice(audio_devices_t device, policyMix, mpClientInterface); // FIXME: disable concurrent capture until UI is ready -#if 0 +#if 1 // reuse an open input if possible sp<AudioInputDescriptor> reusedInputDesc; for (size_t i = 0; i < mInputs.size(); i++) {
本文地址:https://blog.csdn.net/u013463707/article/details/107940352
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