Audio player fail to play stream - occasionally

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ec asked · Dec 31, 2017 at 03:16 PM

Audio player fail to play stream - occasionally

Hi,

I have built a skill which uses audio player to play audio streams (radio stations). It is working, but in some streams, it works occasionally. That mean that same streams sometime works and sometime I get PlayerFailed event.

"error": { "message":"Player error occurred: com.google.android.exoplayer.extractor.ExtractorSampleSource$UnrecognizedInputFormatException: None of the available extractors (WebmExtractor, FragmentedMp4Extractor, Mp4Extractor, Mp3Extractor, AdtsExtractor, TsExtractor, FlvExtractor, OggExtractor, PsExtractor, WavExtractor) could read the stream.", "type":"MEDIA_ERROR_UNKNOWN" },

I know that the same stream that fails is played without issues in TuneIn.

Have anyone encounter same issue?

I thought of adding some retry mechanism that will play the stream again if I get failure event (call it from the event itself), but it doesn't work so far although the documentation says I can call any audio player directive in case of failure event.

Any idea how to implement retry mecahnism?

Thx

skill audioplayer

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4 Answers

Answer 1 · 2018-06-08T10:24:00Z

NewUser-5a2400ba-9704-4d8b-820c-0b42e51234ba answered · Jun 08, 2018 at 10:24 AM

This problem still persist, @ec are you able to solve this issue.

Thanks

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Answer 2 · 2018-02-07T00:31:35Z

mradulan answered · Feb 07, 2018 at 12:31 AM

hi @ec is the issue resolved for you?

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Answer 3 · 2018-01-30T09:17:50Z

morten answered · Jan 30, 2018 at 09:17 AM

I've seen this error as well. It occurs when the exoplayer extractor can't figure out the media format. Are you sure the extractor can handle the stream? I know that BBC on TuneIn for example uses HLS to serve a M3U playlist (not an extended M3U unfortunately) which contains a single item which can be read by the ExtractorMediaSource.

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Answer 4 · 2018-01-30T09:05:23Z

NewUser-b5592ae9-9c6e-4ee2-af6d-38dbdfecf2f9 answered · Jan 30, 2018 at 09:05 AM

I have the same issue, when i would play a audio file from dropbox. With S3 it works fine. Have anyone a idea what I do wrong?

Playback Failed :{
	"message": "Player error occurred: com.google.android.exoplayer.extractor.ExtractorSampleSource$UnrecognizedInputFormatException: None of the available extractors (WebmExtractor, FragmentedMp4Extractor, Mp4Extractor, Mp3Extractor, AdtsExtractor, TsExtractor, FlvExtractor, OggExtractor, PsExtractor, WavExtractor) could read the stream.",
    "type": "MEDIA_ERROR_UNKNOWN"
}

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Audio player fail to play stream - occasionally

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