loadVideo throws NullPointerException for m3u8 streaming video

[RamIndani]

Hi,

I am streaming .m3u8 videos using loadVideo with option FORMAT_HLS, most of the time VrVideoView crashes with NullPointerException. I am using samsung s3 and s6 for my testing and both have similar crash, this crash is intermittent. Below is the logcat for the same.

java.lang.NullPointerException: Attempt to invoke virtual method 'boolean com.google.vr.sdk.widgets.video.VideoTexture.getIsTextureSet()' on a null object reference
at com.google.vr.sdk.widgets.video.VrVideoPlayerInternal.prepareFrame(VrVideoPlayerInternal.java:338)
at com.google.vr.sdk.widgets.video.VrVideoRenderer.onDrawFrame(VrVideoRenderer.java:57)
at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1522)
at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1239)

Similar bug is reported on GoogleCodeLab android VrVideoView lab. [https://github.com/googlecodelabs/vr_view_app_101/issues/5]

[dav-cz]

Thanks for the report. I was able to reproduce this just now.
Sadly it was too late to figure a fix for today's release, but we hope to release one soon.

[dav-cz]

Just a quick update that a fix for this was found, it will be pushed in our next update.

[RamIndani]

Thanks for the updates.

[dav-cz]

Fixed in v 0.9.0
https://developers.google.com/vr/android/release-notes

[RamIndani]

With the latest version of library I am able to reproduce this bug for Samsung Galaxy S3 with Android version 5.1.1 (Cyanogenmod) but I haven't faced this issue on Samsung Galaxy S6 with Android version 5.1.1, Can anyone please confirm? [I face this issue more often in debug mode] @dav-cz Can you please check this?

[ashwin-sectorqube]

On Loading .m3u8 file i am getting error like this.... please help

08-06 12:48:06.611 11657-11671/com.google.vr.sdk.samples.simplevideowidget E/ExoPlayerImplInternal: Internal track renderer error.
com.google.android.exoplayer.ExoPlaybackException: com.google.android.exoplayer.extractor.ExtractorSampleSource$UnrecognizedInputFormatException: None of the available extractors (WebmExtractor, FragmentedMp4Extractor, Mp4Extractor, Mp3Extractor, AdtsExtractor, TsExtractor, FlvExtractor, OggExtractor, PsExtractor, WavExtractor) could read the stream.
at com.google.android.exoplayer.SampleSourceTrackRenderer.maybeThrowError(SampleSourceTrackRenderer.java:263)
at com.google.android.exoplayer.SampleSourceTrackRenderer.maybeThrowError(SampleSourceTrackRenderer.java:149)
at com.google.android.exoplayer.ExoPlayerImplInternal.incrementalPrepareInternal(ExoPlayerImplInternal.java:275)
at com.google.android.exoplayer.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:205)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:207)
at android.os.HandlerThread.run(HandlerThread.java:61)
at com.google.android.exoplayer.util.PriorityHandlerThread.run(PriorityHandlerThread.java:40)
Caused by: com.google.android.exoplayer.extractor.ExtractorSampleSource$UnrecognizedInputFormatException: None of the available extractors (WebmExtractor, FragmentedMp4Extractor, Mp4Extractor, Mp3Extractor, AdtsExtractor, TsExtractor, FlvExtractor, OggExtractor, PsExtractor, WavExtractor) could read the stream.
at com.google.android.exoplayer.extractor.ExtractorSampleSource$ExtractorHolder.selectExtractor(ExtractorSampleSource.java:899)
at com.google.android.exoplayer.extractor.ExtractorSampleSource$ExtractingLoadable.load(ExtractorSampleSource.java:829)
at com.google.android.exoplayer.upstream.Loader$LoadTask.run(Loader.java:209)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:423)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
08-06 12:48:06.612 11657-11657/com.google.vr.sdk.samples.simplevideowidget E/VrVideoPlayerInternal: 9750259.onPlayerError
com.google.android.exoplayer.ExoPlaybackException: com.google.android.exoplayer.extractor.ExtractorSampleSource$UnrecognizedInputFormatException: None of the available extractors (WebmExtractor, FragmentedMp4Extractor, Mp4Extractor, Mp3Extractor, AdtsExtractor, TsExtractor, FlvExtractor, OggExtractor, PsExtractor, WavExtractor) could read the stream.
at com.google.android.exoplayer.SampleSourceTrackRenderer.maybeThrowError(SampleSourceTrackRenderer.java:263)
at com.google.android.exoplayer.SampleSourceTrackRenderer.maybeThrowError(SampleSourceTrackRenderer.java:149)
at com.google.android.exoplayer.ExoPlayerImplInternal.incrementalPrepareInternal(ExoPlayerImplInternal.java:275)
at com.google.android.exoplayer.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:205)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:207)
at android.os.HandlerThread.run(HandlerThread.java:61)
at com.google.android.exoplayer.util.PriorityHandlerThread.run(PriorityHandlerThread.java:40)
Caused by: com.google.android.exoplayer.extractor.ExtractorSampleSource$UnrecognizedInputFormatException: None of the available extractors (WebmExtractor, FragmentedMp4Extractor, Mp4Extractor, Mp3Extractor, AdtsExtractor, TsExtractor, FlvExtractor, OggExtractor, PsExtractor, WavExtractor) could read the stream.
at com.google.android.exoplayer.extractor.ExtractorSampleSource$ExtractorHolder.selectExtractor(ExtractorSampleSource.java:899)
at com.google.android.exoplayer.extractor.ExtractorSampleSource$ExtractingLoadable.load(ExtractorSampleSource.java:829)
at com.google.android.exoplayer.upstream.Loader$LoadTask.run(Loader.java:209)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:423)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
08-06 12:48:06.620 11657-11657/com.google.vr.sdk.samples.simplevideowidget E/SimpleVrVideoActivity: Error loading video: 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.

[nathanmartz]

It looks like you have a file that the device is unable to read. Can you
play this stream on device outside if VR View? If not, you need to dig more
into encoding for HLS, which isn't something can really provide support for
here.

On Sat, Aug 6, 2016, 12:22 AM ashwin-sectorqube notifications@github.com
wrote:

On Loading .m3u8 file i am getting error like this.... please help

08-06 12:48:06.611 11657-11671/com.google.vr.sdk.samples.simplevideowidget
E/ExoPlayerImplInternal: Internal track renderer error.
com.google.android.exoplayer.ExoPlaybackException:
com.google.android.exoplayer.extractor.ExtractorSampleSource$UnrecognizedInputFormatException:
None of the available extractors (WebmExtractor, FragmentedMp4Extractor,
Mp4Extractor, Mp3Extractor, AdtsExtractor, TsExtractor, FlvExtractor,
OggExtractor, PsExtractor, WavExtractor) could read the stream.
at
com.google.android.exoplayer.SampleSourceTrackRenderer.maybeThrowError(SampleSourceTrackRenderer.java:263)
at
com.google.android.exoplayer.SampleSourceTrackRenderer.maybeThrowError(SampleSourceTrackRenderer.java:149)
at
com.google.android.exoplayer.ExoPlayerImplInternal.incrementalPrepareInternal(ExoPlayerImplInternal.java:275)
at
com.google.android.exoplayer.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:205)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:207)
at android.os.HandlerThread.run(HandlerThread.java:61)
at
com.google.android.exoplayer.util.PriorityHandlerThread.run(PriorityHandlerThread.java:40)
Caused by:
com.google.android.exoplayer.extractor.ExtractorSampleSource$UnrecognizedInputFormatException:
None of the available extractors (WebmExtractor, FragmentedMp4Extractor,
Mp4Extractor, Mp3Extractor, AdtsExtractor, TsExtractor, FlvExtractor,
OggExtractor, PsExtractor, WavExtractor) could read the stream.
at
com.google.android.exoplayer.extractor.ExtractorSampleSource$ExtractorHolder.selectExtractor(ExtractorSampleSource.java:899)
at
com.google.android.exoplayer.extractor.ExtractorSampleSource$ExtractingLoadable.load(ExtractorSampleSource.java:829)
at
com.google.android.exoplayer.upstream.Loader$LoadTask.run(Loader.java:209)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:423)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
08-06 12:48:06.612 11657-11657/com.google.vr.sdk.samples.simplevideowidget
E/VrVideoPlayerInternal: 9750259.onPlayerError
com.google.android.exoplayer.ExoPlaybackException:
com.google.android.exoplayer.extractor.ExtractorSampleSource$UnrecognizedInputFormatException:
None of the available extractors (WebmExtractor, FragmentedMp4Extractor,
Mp4Extractor, Mp3Extractor, AdtsExtractor, TsExtractor, FlvExtractor,
OggExtractor, PsExtractor, WavExtractor) could read the stream.
at
com.google.android.exoplayer.SampleSourceTrackRenderer.maybeThrowError(SampleSourceTrackRenderer.java:263)
at
com.google.android.exoplayer.SampleSourceTrackRenderer.maybeThrowError(SampleSourceTrackRenderer.java:149)
at
com.google.android.exoplayer.ExoPlayerImplInternal.incrementalPrepareInternal(ExoPlayerImplInternal.java:275)
at
com.google.android.exoplayer.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:205)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:207)
at android.os.HandlerThread.run(HandlerThread.java:61)
at
com.google.android.exoplayer.util.PriorityHandlerThread.run(PriorityHandlerThread.java:40)
Caused by:
com.google.android.exoplayer.extractor.ExtractorSampleSource$UnrecognizedInputFormatException:
None of the available extractors (WebmExtractor, FragmentedMp4Extractor,
Mp4Extractor, Mp3Extractor, AdtsExtractor, TsExtractor, FlvExtractor,
OggExtractor, PsExtractor, WavExtractor) could read the stream.
at
com.google.android.exoplayer.extractor.ExtractorSampleSource$ExtractorHolder.selectExtractor(ExtractorSampleSource.java:899)
at
com.google.android.exoplayer.extractor.ExtractorSampleSource$ExtractingLoadable.load(ExtractorSampleSource.java:829)
at
com.google.android.exoplayer.upstream.Loader$LoadTask.run(Loader.java:209)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:423)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
08-06 12:48:06.620 11657-11657/com.google.vr.sdk.samples.simplevideowidget
E/SimpleVrVideoActivity: Error loading video:
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.

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[ashwin-sectorqube]

http://playertest.longtailvideo.com/adaptive/bbbfull/bbbfull.m3u8

this is my file

[dav-cz]

@ashwin-sectorqube -- please don't change the topic of this thread. This is a different issue, most likely because you didn't specify inputType = FORMAT_HLS, which is necessary to play m3u8 files as explained in the [reference documentation](https://developers.google.com/vr/android/reference/com/google/vr/sdk/widgets/video/VrVideoView.html#loadVideo%28Uri, com.google.vr.sdk.widgets.video.VrVideoView.Options%29).

[ashwin-sectorqube]

ok sorry.... ive tried that too....

On Mon, Aug 8, 2016 at 10:05 PM, David Coz notifications@github.com wrote:

@ashwin-sectorqube https://github.com/ashwin-sectorqube -- please don't
change the topic of this thread. This is a different issue, most likely
because you didn't specify inputType = FORMAT_HLS, which is necessary to
play m3u8 files as explained in the reference documentation
https://developers.google.com/vr/android/reference/com/google/vr/sdk/widgets/video/VrVideoView.html#loadVideo(Uri,%20com.google.vr.sdk.widgets.video.VrVideoView.Options)
.

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[dav-cz]

@ashwin-sectorqube please create a new issue for this with logcat and code snippet used to play the file.

[anurag7141]

For playing m3u8 all you need to do is change the options input forma to <VrVideoView.Options.FORMAT_HLS> and it will work Uri uri = Uri.parse("https:proper_url.m3u8"); VrVideoView.Options vrVideoView = new VrVideoView.Options(); vrVideoView.inputFormat = VrVideoView.Options.FORMAT_HLS; videoWidgetView.loadVideo(uri, vrVideoView);