问安卓双簧管c++ E/AudioALSAPlaybackHandlerBase: openPcmDriver()，pcm_start(0xeff82fc0)由于无法启动通道而失败

EN

在某些设备上，用于高性能音频的android双簧管库运行良好。然而，在其他设备上，它在加载声音文件后崩溃。

这个jni方法执行得很好：

void SoundFunctions::loadSounds() {

    LOGD("SoundFunctions loadSounds called");

    // Load the RAW PCM data files for both the clap sound and backing track into memory.
    stdB = SoundRecording::loadFromAssets(mAssetManager, "std_kit_b.wav");
    stdSN= SoundRecording::loadFromAssets(mAssetManager, "std_kit_sn.wav");

    // Add all to mixer
    mMixer.addTrack(stdB);
    mMixer.addTrack(stdSN);


    // Create a builder
    AudioStreamBuilder builder;
    builder.setFormat(AudioFormat::I16);
    builder.setChannelCount(1);
    builder.setSampleRate(kSampleRateHz);
    builder.setCallback(this);
    builder.setPerformanceMode(PerformanceMode::LowLatency);
    builder.setSharingMode(SharingMode::Exclusive);
    LOGD("After creating a builder");

    // Open stream
    Result result = builder.openStream(&mAudioStream);
    if (result != Result::OK){
        LOGE("Failed to open stream. Error: %s", convertToText(result));
    }
    LOGD("After openstream");

    // Reduce stream latency by setting the buffer size to a multiple of the burst size
    mAudioStream->setBufferSizeInFrames(mAudioStream->getFramesPerBurst() * 2);

    // Start the stream
    result = mAudioStream->requestStart();
    if (result != Result::OK){
        LOGE("Failed to start stream. Error: %s", convertToText(result));
    }
    LOGD("After starting stream");


}

然而，不久之后，出现了本机崩溃E/AudioALSAPlaybackHandlerBase: openPcmDriver()，pcm_start(0xeff82fc0)由于无法启动通道:中断管道而失败。

，这意味着什么，我如何解决？

这是错误日志：

12-12 14:55:14.995 11622-11622/com.learntomaster.dlmp D/节奏游戏:开始流12-12 14:55:15.006 1462-1987/？E/AudioALSAPlaybackHandlerBase: openPcmDriver()，pcm_start(0xeff82fc0)由于无法启动通道而失败:管道破裂 代码1，故障地址0x90在tid 11622 (rntomaster.dlmp) 12-1214:55:15.137 10957-11660/？结冰:中止语料库播放列表的索引12-12 14:55:15.151 11895-11895/？I/AEE/AED：* * 12-12 14:55:15.152 11895-11895/？I/AEE/AED:建立指纹：'Lenovo/LenovoTB3-850F/TB3-850F:6.0/MRA58K/TB3-850F_S100031_171010_ROW:user/release-keys‘12-12 14:55:15.152 11895-11895/？I/AEE/AED:修订：'0‘12-12 14:55:15.152 11895-11895/？I/AEE/AED: ABI：'arm64‘12-1214:55:15.152 11895-11895/？I/AEE/AED: pid: 11622，tid: 11622，名称: rntomaster.dlmp com.learntomaster.dlmp <<< 12-12 14:55:15.152 11895-11895/？I/AEE/AED: 11号信号(SIGSEGV)，代码1 (SEGV_MAPERR)，故障地址0x90 12-12 14:55:15.174 11895-11895/？I/AEE/AED: x0 0000000000000090 x1 0000007fdedc 7540 x2 0000000000000000 x3 0000000000000000 12-12 14:55:15.174 11895-11895/？I/AEE/AED: x4 0000000000000000 x5 0000000000000000 x6 00000000000000 x7 00000000000000 12-12 14:55:15.174 11895-11895/？I/AEE/AED: x8 0000000000000001 x9 0000007f956290a0 x10 0000000000000001 x11 0000007f937c20e0 12-12 14:55:15.174 11895-11895/？I/AEE/AED: x12 0000007f96ecea40 x13 0000000000000004 x14 0000000000000005 x15 000000000000c0 12-12 14:55:15.174 11895-11895/？I/AEE/AED: x16 0000007f9562e760 x17 00007f96e9048c x18 0000007f937c20e0 x19 0000000000000000 12-12 14:55:15.174 11895-11895/？I/AEE/AED: x20 0000000000000090 x21 0000007f7ea3b488 x22 00007f7ea3b380 x23 0000007f7f7ea3b012-12 14:55:15.174 11895-11895/？I/AEE/AED: x24 0000007fdedc 7540 x25 0000000000000000 x26 0000007fdedc7a78 x27 0000279200002d66 12-12 14:55:15.174 11895-11895/？I/AEE/AED: x28 0000279200002d66 x29 0000007fdedc 7490 x30 0000007f955948a4 12-12 14:55:15.174 11895-11895/？I/AEE/AED: sp 0000007fdedc 7490 pc 000000007f96e90494 pstate 0000000060000000 12-12 14:55:15.195 1462-1988/？E/AudioFlinger: getNextBuffer，获得零缓冲区12-12 14:55:15.203 11895-11895/？I/AEE/AED:回溯: 12-12 14:55:15.203 11895-11895/？I/AEE/AED：#00 pc 0000000000068494 /system/lib64 64/libc.so (pthread_mutex_lock+8) 12-1214:55:15.203 11895-11895/？I/AEE/AED：#01 pc 000000000002f8a0 /system/lib64 64/libhwui.so (_ZN7android10uirenderer12renderthread12RenderThread5queueEPNS1_10RenderTaskE+28) 12-12 14:55:15.203 -11895/？I/AEE/AED：#02 pc 000000000002e324 /system/lib64 64/libhwui.so (_ZN7android10uirenderer12renderthread11RenderProxy11postAndWaitEPNS1_22MethodInvokeRenderTaskE+132) 12-1214:55:15.203 11895-11895/？I/AEE/AED：#03 pc 000000000002e600 /system/lib64 64/libhwui.so (_ZN7android10uirenderer12renderthread11RenderProxy20loadSystemPropertiesEv+92) 12-1214:55:15.203 11895-11895/？I/AEE/AED：#04 pc 0000000002a1b990 /system/framework/arm64/boot.oat (偏移号0x2439000) 12-1214:55:15.795 1858-1858/？TRAFFIC_STATS_POLL真令牌14 num客户端9 12-12 14:55:15.796 1858-1858/？Tx=11477 Rx=15018 12-12 14:55:15.823 11895-11895/？I/AEE/AED:墓碑:/数据/墓碑/墓碑_04 12-12 14:55:15.824 11895-11895/？E/AEE/AED: AM写失败:断管12-12 14:55:15.824 11895-11895/？E/AEE/AED: request.action: 0