ExoPlayerImplInternal: Internal runtime error

[AlEilers]

Since the Nvidia Shield TV was updated to Android 9, I can no longer watch SD Channels only HD channels.

I had a look at the Logcat an saw that the ExoPlayer seems to throw an Exception

2019-09-29 18:33:22.119 3242-3331/? E/OMXNodeInstance: getConfig(0x46f27de0:Nvidia.mpeg2v.decode, ConfigAndroidVendorExtension(0x6f100004)) ERROR: UnsupportedIndex(0x8000101a)
2019-09-29 18:33:22.271 3242-3331/? E/OMXNodeInstance: getConfig(0x46f28020:google.mp3.decoder, ConfigAndroidVendorExtension(0x6f100004)) ERROR: Undefined(0x80001001)
2019-09-29 18:33:22.290 3242-9347/? E/SoftMP3: mp3 decoder returned error 1
2019-09-29 18:33:22.291 8660-9346/? E/ACodec: [OMX.google.mp3.decoder] ERROR(0x80001001)
2019-09-29 18:33:22.291 8660-9346/? E/ACodec: signalError(omxError 0x80001001, internalError -2147483648)
2019-09-29 18:33:22.291 8660-9346/? E/MediaCodec: Codec reported err 0x80001001, actionCode 0, while in state 6
2019-09-29 18:33:22.297 8660-9087/? E/ExoPlayerImplInternal: Internal runtime error.
    java.lang.IllegalStateException
        at android.media.MediaCodec.native_dequeueInputBuffer(Native Method)
        at android.media.MediaCodec.dequeueInputBuffer(MediaCodec.java:2874)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.feedInputBuffer(MediaCodecRenderer.java:574)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:511)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:479)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:308)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:193)
        at android.os.HandlerThread.run(HandlerThread.java:65)
2019-09-29 18:33:22.297 8660-8660/? E/ie.macinnes.tvheadend.player.EventLogger: playerFailed [14.49]
    com.google.android.exoplayer2.ExoPlaybackException
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:362)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:193)
        at android.os.HandlerThread.run(HandlerThread.java:65)
     Caused by: java.lang.IllegalStateException
        at android.media.MediaCodec.native_dequeueInputBuffer(Native Method)
        at android.media.MediaCodec.dequeueInputBuffer(MediaCodec.java:2874)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.feedInputBuffer(MediaCodecRenderer.java:574)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:511)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:479)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:308)
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:193) 
        at android.os.HandlerThread.run(HandlerThread.java:65) 
2019-09-29 18:33:22.318 8660-9087/? E/ExoPlayerImplInternal: Stop failed.
    java.lang.IllegalStateException
        at android.media.MediaCodec.native_stop(Native Method)
        at android.media.MediaCodec.stop(MediaCodec.java:2323)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.releaseCodec(MediaCodecRenderer.java:455)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.onDisabled(MediaCodecRenderer.java:409)
        at com.google.android.exoplayer2.audio.MediaCodecAudioRenderer.onDisabled(MediaCodecAudioRenderer.java:319)
        at com.google.android.exoplayer2.BaseRenderer.disable(BaseRenderer.java:145)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.resetInternal(ExoPlayerImplInternal.java:709)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.stopInternal(ExoPlayerImplInternal.java:684)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:364)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:193)
        at android.os.HandlerThread.run(HandlerThread.java:65)

[AlEilers]

It seems like the audio_version of the Mpeg2AudioStreamReader is not deteminded correctly.

When I hard code mimeType = MimeTypes.AUDIO_MPEG_L2 this Exception isn't occuring.

VLC has no problem finding the correct codec:

Originale ID: 1702
Codec: MPEG Audio layer 1/2 (mpga)
Language: Deutsch
Typ: Audio
Channels: Stereo
Sample Rate: 48000 Hz
Bits per Sample: 32
Bitrate: 192 kB/s

[xhaggi]

Adding the ExoPlayer FfmpegAudioRenderer before the MediaCodecAudioRenderer in TvheadendRenderersFactory#buildAudioRenderers(...) solves the issue with audio_version = 3 aka MimeTypes.AUDIO_MPEG. It looks like MediaCodecAudioRenderer is used to decode MimeTypes.AUDIO_MPEG and it fails.

https://github.com/google/ExoPlayer/tree/release-v2/extensions/ffmpeg#using-the-extension