InterstitialAd 和 java.lang.RuntimeException：android.os.TransactionTooLargeException：数据包大小 534336 字节

问题描述 投票：0回答：0

我正在尝试在 Jetpack Compose 中实施

InterstitialAd
。这是我的
AdsHelpder.kt
课：

class AdsHelper(private val context: Context) : FullScreenContentCallback() {

    private var onAdDismissed: (() -> Unit)? = null
    private var interstitialAd: InterstitialAd? = null
    private val adRequest = AdRequest.Builder().build()

    fun onDestroy() {
        interstitialAd?.fullScreenContentCallback = null
        interstitialAd = null
    }

    
    fun onLoadInterstitialAd(canLoad: Boolean) {
        val id = context.onString(R.string.interstitial_ad_id)
        if (canLoad) {
            InterstitialAd.load(context, id, adRequest, object : InterstitialAdLoadCallback() {
                override fun onAdLoaded(p0: InterstitialAd) {
                    interstitialAd = p0
                }

                override fun onAdFailedToLoad(p0: LoadAdError) {
                    interstitialAd = null
                }
            })
        }
    }

    override fun onAdDismissedFullScreenContent() {
        interstitialAd = null
        onAdDismissed?.invoke()
    }

    fun onShowInterstitialAd(onAdDismissed: () -> Unit) {
        interstitialAd?.apply {
            show(context.onMainActivity())
            fullScreenContentCallback = this@AdsHelper
        }
        this.onAdDismissed = onAdDismissed
    }

    override fun onAdFailedToShowFullScreenContent(e: AdError) {
        interstitialAd = null
    }
}

由于我需要在多个屏幕上显示 InterstitialAd，我认为这种实现方式看起来最适合

MainActivity.kt
：

class MainActivity : ComponentActivity() {

    private lateinit var data: Data
    private var adsHelper: AdsHelper? = null

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        data = ViewModelProvider(this)[Data::class.java]

        adsHelper = AdsHelper(this)

        setContent {
            AppTheme {

                val controller = rememberAnimatedNavController()

                controller.addOnDestinationChangedListener { _, route, _ ->
                   adsHelper?.onLoadInterstitialAd(route != HOME)
                }

                LaunchedEffect(data.interstitial) {
                    when {
                        data.interstitial -> adsHelper?.onShowInterstitialAd {
                            data.interstitial = false
                        }
                    }
                }

                Column {
                    Scaffold(
                        Modifier.weight(1f)
                    ) { 
                       NavGraph(controller, data)
                    }                
                }
            }
        }
    }

    override fun onDestroy() {
        adsHelper?.onDestroy()
        super.onDestroy()
    }
}

这里

Data.kt
：

class Data(app: Application) : AndroidViewModel(app) {
    var interstitial by mutableStateOf(false)
}

我可以在

MainActivity.kt

中避免这些行 
...
controller.addOnDestinationChangedListener { _, route, _ ->
    adsHelper?.onLoadInterstitialAd(route != HOME)
}
...

然后直接调用

adsHelper?.onLoadInterstitialAd(true)
，但是会导致无穷无尽的日志：

...
D/CCodecConfig: c2 config diff is   c2::u32 default.color.matrix = 1
      c2::u32 default.color.primaries = 1
      c2::u32 default.color.range = 2
      c2::u32 default.color.transfer = 3
      c2::u32 raw.max-size.height = 360
      c2::u32 raw.max-size.width = 640
      c2::u32 raw.size.height = 360
      c2::u32 raw.size.width = 640
W/Codec2Client: query -- param skipped: index = 1107298332.
D/CCodec: client requested max input size 86400, which is smaller than what component recommended (6291456); overriding with component recommendation.
W/CCodec: This behavior is subject to change. It is recommended that app developers double check whether the requested max input size is in reasonable range.
D/CCodec: encoding statistics level = 0
D/CCodec: setup formats input: AMessage(what = 0x00000000) = {
      int32_t height = 360
      int32_t level = 256
      int32_t max-input-size = 6291456
      string mime = "video/x-vnd.on2.vp9"
      int32_t profile = 1
      int32_t width = 640
      Rect crop(0, 0, 639, 359)
    }
D/CCodec: setup formats output: AMessage(what = 0x00000000) = {
      int32_t android._color-format = 2135033992
      int32_t android._video-scaling = 1
      Rect crop(0, 0, 639, 359)
      int32_t color-standard = 1
      int32_t color-range = 2
      int32_t color-transfer = 3
      Buffer hdr10-plus-info = {
      }
      int32_t height = 360
      int32_t max-height = 360
      int32_t max-width = 640
      string mime = "video/raw"
      int32_t rotation-degrees = 0
      int32_t sar-height = 1
      int32_t sar-width = 1
      int32_t width = 640
      int32_t android._dataspace = 260
      int32_t color-format = 2130708361
    }
I/CCodecConfig: query failed after returning 11 values (BAD_INDEX)
W/Codec2Client: query -- param skipped: index = 1107298332.
D/CCodec: client requested max input size 86400, which is smaller than what component recommended (6291456); overriding with component recommendation.
W/CCodec: This behavior is subject to change. It is recommended that app developers double check whether the requested max input size is in reasonable range.
D/CCodec: encoding statistics level = 0
D/CCodec: setup formats input: AMessage(what = 0x00000000) = {
      int32_t height = 360
      int32_t level = 256
      int32_t max-input-size = 6291456
      string mime = "video/x-vnd.on2.vp9"
      int32_t profile = 1
      int32_t width = 640
      Rect crop(0, 0, 639, 359)
    }
D/CCodec: setup formats output: AMessage(what = 0x00000000) = {
      int32_t android._color-format = 2135033992
      int32_t android._video-scaling = 1
      Rect crop(0, 0, 639, 359)
      int32_t color-standard = 1
      int32_t color-range = 2
      int32_t color-transfer = 3
      Buffer hdr10-plus-info = {
      }
      int32_t height = 360
      int32_t max-height = 360
      int32_t max-width = 640
      string mime = "video/raw"
      int32_t rotation-degrees = 0
      int32_t sar-height = 1
      int32_t sar-width = 1
      int32_t width = 640
      int32_t android._dataspace = 260
      int32_t color-format = 2130708361
    }
I/CCodecConfig: query failed after returning 11 values (BAD_INDEX)
D/MediaCodec: keep callback message for reclaim
D/MediaCodec: keep callback message for reclaim
W/Codec2Client: query -- param skipped: index = 1342179345.
W/Codec2Client: query -- param skipped: index = 2415921170.
W/Codec2Client: query -- param skipped: index = 1342179345.
W/Codec2Client: query -- param skipped: index = 2415921170.
W/Codec2Client: query -- param skipped: index = 2684356609.
W/Codec2Client: query -- param skipped: index = 2684356609.
D/CCodecBufferChannel: [c2.goldfish.vp9.decoder#948] Created input block pool with allocatorID 16 => poolID 60 - OK (0)
D/CCodecBufferChannel: [c2.goldfish.vp9.decoder#415] Created input block pool with allocatorID 16 => poolID 59 - OK (0)
D/CCodecBufferChannel: [c2.goldfish.vp9.decoder#948] Query output surface allocator returned 0 params => BAD_INDEX (6)
D/CCodecBufferChannel: [c2.goldfish.vp9.decoder#415] Query output surface allocator returned 0 params => BAD_INDEX (6)
I/CCodecBufferChannel: [c2.goldfish.vp9.decoder#415] Created output block pool with allocatorID 18 => poolID 151 - OK
I/CCodecBufferChannel: [c2.goldfish.vp9.decoder#948] Created output block pool with allocatorID 18 => poolID 152 - OK
D/CCodecBufferChannel: [c2.goldfish.vp9.decoder#415] Configured output block pool ids 151 => OK
D/CCodecBufferChannel: [c2.goldfish.vp9.decoder#948] Configured output block pool ids 152 => OK
D/Codec2-OutputBufferQueue: remote graphic buffer migration 0/0
D/Codec2-OutputBufferQueue: remote graphic buffer migration 0/0
D/Codec2Client: setOutputSurface -- failed to set consumer usage (6/BAD_INDEX)
D/Codec2Client: setOutputSurface -- generation=9693208 consumer usage=0x900
D/Codec2Client: setOutputSurface -- failed to set consumer usage (6/BAD_INDEX)
D/Codec2Client: setOutputSurface -- generation=9693207 consumer usage=0x900
D/Codec2Client: Surface configure completed
D/Codec2Client: Surface configure completed
I/DynamiteModule: Considering local module com.google.android.gms.ads.dynamite:0 and remote module com.google.android.gms.ads.dynamite:230500000
I/DynamiteModule: Selected remote version of com.google.android.gms.ads.dynamite, version >= 230500000
D/CCodecConfig: c2 config diff is   c2::u32 raw.channel-mask.value = 12
D/CCodecBuffers: [c2.android.aac.decoder#912:Output[N]] popFromStashAndRegister: at 1000000000000us, output format changed to AMessage(what = 0x00000000) = {
      int32_t aac-drc-album-mode = 0
      int32_t aac-drc-boost-level = 127
      int32_t aac-drc-cut-level = 127
      int32_t aac-drc-effect-type = 3
      int32_t aac-drc-output-loudness = -1
      int32_t aac-encoded-target-level = -1
      int32_t aac-max-output-channel_count = 8
      int32_t aac-target-ref-level = 64
      int32_t channel-count = 2
      int32_t channel-mask = 12
      int32_t max-output-channel-count = 8
      string mime = "audio/raw"
      int32_t sample-rate = 44100
      int32_t android._config-pcm-encoding = 2
    }
D/CCodecConfig: c2 config diff is   c2::u32 raw.crop.height = 360
      c2::u32 raw.crop.left = 0
      c2::u32 raw.crop.top = 0
      c2::u32 raw.crop.width = 640
D/CCodecConfig: c2 config diff is   c2::u32 raw.channel-mask.value = 12
D/CCodecBuffers: [c2.android.aac.decoder#806:Output[N]] popFromStashAndRegister: at 1000000000000us, output format changed to AMessage(what = 0x00000000) = {
      int32_t aac-drc-album-mode = 0
      int32_t aac-drc-boost-level = 127
      int32_t aac-drc-cut-level = 127
      int32_t aac-drc-effect-type = 3
      int32_t aac-drc-output-loudness = -1
      int32_t aac-encoded-target-level = -1
      int32_t aac-max-output-channel_count = 8
      int32_t aac-target-ref-level = 64
      int32_t channel-count = 2
      int32_t channel-mask = 12
      int32_t max-output-channel-count = 8
      string mime = "audio/raw"
      int32_t sample-rate = 44100
      int32_t android._config-pcm-encoding = 2
    }
I/DynamiteModule: Considering local module com.google.android.gms.ads.dynamite:0 and remote module com.google.android.gms.ads.dynamite:230500000
I/DynamiteModule: Selected remote version of com.google.android.gms.ads.dynamite, version >= 230500000
V/FA: Inactivity, disconnecting from the service
D/BufferPoolAccessor2.0: evictor expired: 4, evicted: 4
I/DynamiteModule: Considering local module com.google.android.gms.ads.dynamite:0 and remote module com.google.android.gms.ads.dynamite:230500000
I/DynamiteModule: Selected remote version of com.google.android.gms.ads.dynamite, version >= 230500000
I/DynamiteModule: Considering local module com.google.android.gms.ads.dynamite:0 and remote module com.google.android.gms.ads.dynamite:230500000
I/DynamiteModule: Selected remote version of com.google.android.gms.ads.dynamite, version >= 230500000
D/CCodecConfig: c2 config diff is   c2::u32 raw.crop.height = 360
      c2::u32 raw.crop.left = 0
      c2::u32 raw.crop.top = 0
      c2::u32 raw.crop.width = 640
D/BufferPoolAccessor2.0: evictor expired: 1, evicted: 1
I/Ads: This request is sent from a test device.
...

此外，在生成这些日志时，特别是显示 

InterstitialAd
（当 
data.interstitial = true
时），应用程序变慢/冻结。

这就是为什么我决定只在目标屏幕上加载

InterstitialAd
，在本例中是
HOME
旁边的所有屏幕。但这并不能解决问题，并且日志不断加载。

此外，根据

Crashlytics
和
App Quality Insights
会出现
TransactionTooLargeException
。 但是应用程序不会崩溃，只会冻结到
data.interstitial = false
。之后应用程序运行正常。

很明显，加载和显示 

InterstitialAd
会消耗大量资源/内存，尤其是在有视频广告的情况下。

我最近开始使用 Jetpack Compose，很多东西对我来说都是新的。因此，我的实施可能是错误的，并不是真正最优的。

知道哪里出了问题以及我做错了什么会很有帮助。

非常感谢。

android kotlin admob android-jetpack-compose interstitial
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