Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5eb02f74 authored by Subhash Chandra Bose Naripeddy's avatar Subhash Chandra Bose Naripeddy Committed by Gerrit - the friendly Code Review server
Browse files

policy: Add support for multiple instances of offload playback 

Add support for multiple offload playback instances

Change-Id: Icab3c7d6e89121a7aa23744729a634d8e402fabf
parent 87f0102b

policy_hal/Android.mk

+3 −0
Original line number Diff line number Diff line
@@ -39,6 +39,9 @@ LOCAL_CFLAGS += -DVOICE_CONCURRENCY 
LOCAL_CFLAGS += -DWFD_CONCURRENCY

endif



ifeq ($(strip $(AUDIO_FEATURE_ENABLED_MULTIPLE_TUNNEL)), true)

LOCAL_CFLAGS += -DMULTIPLE_OFFLOAD_ENABLED

endif





include $(BUILD_SHARED_LIBRARY)

policy_hal/AudioPolicyManager.cpp

+13 −0
Original line number Diff line number Diff line
@@ -1324,6 +1324,18 @@ audio_io_handle_t AudioPolicyManager::getOutput(AudioSystem::stream_type stream, 
    if (profile != NULL) {

        AudioOutputDescriptor *outputDesc = NULL;



#ifdef MULTIPLE_OFFLOAD_ENABLED

        bool multiOffloadEnabled = false;

        char value[PROPERTY_VALUE_MAX] = {0};

        property_get("audio.offload.multiple.enabled", value, NULL);

        if (atoi(value) || !strncmp("true", value, 4))

            multiOffloadEnabled = true;

        // if multiple concurrent offload decode is supported

        // do no check for reuse and also don't close previous output if its offload

        // previous output will be closed during track destruction

        if (multiOffloadEnabled)

            goto get_output__new_output_desc;

#endif

        for (size_t i = 0; i < mOutputs.size(); i++) {

            AudioOutputDescriptor *desc = mOutputs.valueAt(i);

            if (!desc->isDuplicated() && (profile == desc->mProfile)) {
@@ -1342,6 +1354,7 @@ audio_io_handle_t AudioPolicyManager::getOutput(AudioSystem::stream_type stream, 
        if (outputDesc != NULL) {

            closeOutput(outputDesc->mId);

        }

get_output__new_output_desc:

        outputDesc = new AudioOutputDescriptor(profile);

        outputDesc->mDevice = device;

        outputDesc->mSamplingRate = samplingRate;