Android Audio - 支持多个CODEC同时录音

Android6.0 修改方法

源码路径: sdk\frameworks\av\services\audiopolicy\managerdefault\AudioPolicyManager.cpp
在 status_t AudioPolicyManager::startInput() 代码片中, 注释掉以下代码即可

#ifndef ANDROID6_0_SUPPORT_MULIT_CODEC_RECORDING
	// Modify Tower 20190429, support multi codec recording
    // virtual input devices are compatible with other input devices
    if (!is_virtual_input_device(inputDesc->mDevice)) {
   
   
        // for a non-virtual input device, check if there is another (non-virtual) active input
        audio_io_handle_t activeInput = mInputs.getActiveInput();
        if (activeInput != 0 &&