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Commit dffc226e authored by Tomasz Wasilczyk's avatar Tomasz Wasilczyk
Browse files

Workaround HAL 1.1 program list fetching limitation by preferring FM. 

Bug: 75970985
Test: manual
Change-Id: I842e9b4765c5ec2479950e88b6f33aa2264a9d0b
parent 491c6544

services/core/jni/BroadcastRadio/BroadcastRadioService.cpp

+7 −0
Original line number Diff line number Diff line
@@ -231,6 +231,13 @@ static jobject nativeOpenTuner(JNIEnv *env, jobject obj, long nativeContext, jin 
            return nullptr;

        }

        bandConfigHal = module.bands[0];



        /* Prefer FM to workaround possible program list fetching limitation

         * (if tuner scans only configured band for programs). */

        auto fmIt = std::find_if(module.bands.begin(), module.bands.end(),

            [](const BandConfig & band) { return utils::isFm(band.type); });

        if (fmIt != module.bands.end()) bandConfigHal = *fmIt;



        if (bandConfigHal.spacings.size() > 1) {

            bandConfigHal.spacings = hidl_vec<uint32_t>({ *std::min_element(

                    bandConfigHal.spacings.begin(), bandConfigHal.spacings.end()) });