android/codelab-exoplayer-intro

Media Streaming with ExoPlayer codelab

Media streaming with ExoPlayer

The code in this repository accompanies the Media streaming with ExoPlayer codelab. If you are looking to get started with ExoPlayer, the codelab is a great place to start.

codelab-exoplayer-intro's Issues

Links broken on Media streaming with ExoPlayer - Adaptive streaming

In the section about Other adaptive media formats, 2 out of 3 links are broken and lead to a 404 screen on GitHub:

• https://github.com/google/ExoPlayer/blob/release-v2/library/src/main/java/com/google/android/exoplayer2/source/hls/HlsMediaSource.java
• https://github.com/google/ExoPlayer/blob/release-v2/library/src/main/java/com/google/android/exoplayer2/source/smoothstreaming/SsMediaSource.java

Instead they should be:

• https://github.com/google/ExoPlayer/blob/release-v2/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/HlsMediaSource.java
• https://github.com/google/ExoPlayer/blob/release-v2/library/smoothstreaming/src/main/java/com/google/android/exoplayer2/source/smoothstreaming/SsMediaSource.java

Intro Part 3 doesn't work properly

`Play video!
Know what? We are done with this as well. Change the uri in the initializePlayer to R.string.media_url_mp4 instead of R.string.media_url_mp3, start the app again and test the behaviour after being backgrounded with video playback as well:

Uri uri = Uri.parse(getString(R.string.media_url_mp4));
The PlayerView does it all. Instead of the artwork the video is rendered full screen.

You rock! You just managed to have a rock solid full screen activity for proper media streaming on Android!`

This part doesn't work for me. App runs but without voice & video. I see buttons but a screen is just black When I run mp3 everything is ok. A link of the mp4 is ok, I checked in Google Chrome.

Update the library version

Hello,

First of all thank you for this course and all the codelabs you're offering to the community.
I'm currently following the course (in step 3 right now), but the version of the Exoplayer is 2.10.5 and the last stable version is currently 2.11.0

I'm seeing some difference for example how to instance the SimpleExoPlayer as of 2.11.0 ExoPlayerFactory.newSimpleInstance(this); is deprecated. You might want to update the course with the lastest stable version to encourage user into it.

Thank you.

EDIT: I don't know why it created 2 issues, you can delete this one.

Broken link for exoplayer control view layout

The correct link to use right now is: https://github.com/google/ExoPlayer/blob/release-v2/library/ui/src/main/res/layout/exo_player_control_view.xml

some confusing instructions in the codelab redaction

Hi
at part 3 of "exoplayer-codelab-00" (stream) of this code lab the reader is asked to import the project add the dependencies to the Gradle file while the dependencies are already there and the import was done in the beginning of the code lab .

If you start codelab from any step besides step 4, you're missing the icon and string needed in final step

Final step claims:

"You can continue updating your current project or return to a known working state by importing the project from exoplayer-intro/exoplayer-codelab-04."

But you need two files that are not included in previous steps:

• @string/logo
• @drawable/google_logo

Suggest just putting these in all steps!

Intro part 4 the pause icon is error when i customize the player controller layout.

<LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:paddingTop="4dp"
        android:orientation="horizontal">

        <ImageButton android:id="@id/exo_play"
            style="@style/ExoMediaButton.Play"/>

        <ImageButton android:id="@id/exo_pause"
            style="@style/ExoMediaButton.Pause"/>

    </LinearLayout>

no logging TAG defined in PlayerActivity

step 5:
https://codelabs.developers.google.com/codelabs/exoplayer-intro/#5

wants to copy in a block containing:

Log.d(TAG, "changed state to " + stateString
+ " playWhenReady: " + playWhenReady);

but the TAG is not defined. It would be nice to have this in or just use "" here to keep the reader focused on important things.

The "Buck Bunny" test MP4 video runs into host bandwidth limits

The Buck Bunny test video: https://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_320x180.mp4

is severely bandwidth limited meaning it may not load or may take a very long time to load.

We should consider hosting our own version (licensing permitted), maybe in the same place as the MP3 test file.

resetPosition set as true, which shouldbe false

private void initializePlayer() {
[...]
Uri uri = Uri.parse(getString(R.string.media_url_mp3));
MediaSource mediaSource = buildMediaSource(uri);
player.prepare(mediaSource, true, false);
}
in player.prepare the reset position field( which is second should be false to enable playing from the position we left off).

android.media.AudioTrack: Error code -20 when initializing AudioTrack.

Hi i'm getting this error when playing a movie.
The issue i get in some videos and not in others.

08-13 18:04:25.683 14114 14114 D EventLogger: videoEnabled [478.91]
08-13 18:04:25.686 14114 14114 D EventLogger: audioEnabled [478.92]
08-13 18:04:25.711 14114 14114 D EventLogger: Tracks [
08-13 18:04:25.711 14114 14114 D EventLogger: Renderer:0 [
08-13 18:04:25.711 14114 14114 D EventLogger: Group:0, adaptive_supported=N/A [
08-13 18:04:25.713 14114 14114 D EventLogger: [X] Track:0, id=0, mimeType=video/avc, bitrate=2325464, res=1280x720, supported=YES
08-13 18:04:25.713 14114 14114 D EventLogger: ]
08-13 18:04:25.713 14114 14114 D EventLogger: ]
08-13 18:04:25.713 14114 14114 D EventLogger: Renderer:2 [
08-13 18:04:25.713 14114 14114 D EventLogger: Group:0, adaptive_supported=N/A [
08-13 18:04:25.713 14114 14114 D EventLogger: [ ] Track:0, id=1/129, mimeType=audio/ac3, channels=6, sample_rate=48000, supported=YES
08-13 18:04:25.713 14114 14114 D EventLogger: ]
08-13 18:04:25.713 14114 14114 D EventLogger: Group:1, adaptive_supported=N/A [
08-13 18:04:25.713 14114 14114 D EventLogger: [X] Track:0, id=Français, mimeType=audio/ac3, channels=6, sample_rate=48000, language=fr, supported=YES
08-13 18:04:25.713 14114 14114 D EventLogger: ]
08-13 18:04:25.713 14114 14114 D EventLogger: Group:2, adaptive_supported=N/A [
08-13 18:04:25.713 14114 14114 D EventLogger: [ ] Track:0, id=English, mimeType=audio/ac3, channels=6, sample_rate=48000, language=en, supported=YES
08-13 18:04:25.713 14114 14114 D EventLogger: ]
08-13 18:04:25.713 14114 14114 D EventLogger: ]
08-13 18:04:25.713 14114 14114 D EventLogger: Renderer:4 [
08-13 18:04:25.713 14114 14114 D EventLogger: Group:0, adaptive_supported=N/A [
08-13 18:04:25.713 14114 14114 D EventLogger: [ ] Track:0, id=1/8219, mimeType=application/cea-608, supported=YES
08-13 18:04:25.713 14114 14114 D EventLogger: ]
08-13 18:04:25.714 14114 14114 D EventLogger: Group:1, adaptive_supported=N/A [
08-13 18:04:25.714 14114 14114 D EventLogger: [X] Track:0, id=Français, mimeType=text/vtt, language=fr, supported=YES
08-13 18:04:25.714 14114 14114 D EventLogger: ]
08-13 18:04:25.714 14114 14114 D EventLogger: ]
08-13 18:04:25.714 14114 14114 D EventLogger: Renderer:5 [
08-13 18:04:25.714 14114 14114 D EventLogger: Group:0, adaptive_supported=N/A [
08-13 18:04:25.714 14114 14114 D EventLogger: [X] Track:0, id=1/21, mimeType=application/id3, supported=YES
08-13 18:04:25.714 14114 14114 D EventLogger: ]
08-13 18:04:25.714 14114 14114 D EventLogger: Group:1, adaptive_supported=N/A [
08-13 18:04:25.714 14114 14114 D EventLogger: [ ] Track:0, id=1/21, mimeType=application/id3, supported=YES
08-13 18:04:25.714 14114 14114 D EventLogger: ]
08-13 18:04:25.714 14114 14114 D EventLogger: Group:2, adaptive_supported=N/A [
08-13 18:04:25.714 14114 14114 D EventLogger: [ ] Track:0, id=1/21, mimeType=application/id3, supported=YES
08-13 18:04:25.714 14114 14114 D EventLogger: ]
08-13 18:04:25.714 14114 14114 D EventLogger: ]
08-13 18:04:25.714 14114 14114 D EventLogger: ]
08-13 18:04:25.727 4066 4610 I MediaPlayerService: MediaPlayerService::getOMX
08-13 18:04:25.728 14114 15512 I OMXClient: MuxOMX ctor
08-13 18:04:25.732 4063 4063 I OMXMaster: makeComponentInstance(OMX.amlogic.avc.decoder.awesome) in mediacodec process
08-13 18:04:25.733 4063 4063 D OmxComponentManagerImpl: support frame mode
08-13 18:04:25.733 4063 4063 D OmxComponentManagerImpl: getEntryByName_2_num=0, componentName:OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.733 4063 4063 V AmlogicVideoDecoderAwesome: AmlogicVideoDecoder:72 >
08-13 18:04:25.733 4063 4063 V AmlogicVideoDecoderAwesome: initializeState_l:1102 >
08-13 18:04:25.733 4063 4063 V AmlogicVideoDecoderAwesome: media.omx.latency is not set used def=1.000000
08-13 18:04:25.733 4063 4063 D AmlogicVideoDecoderAwesome: mCheckDvesDone = 1, mForceOpenDv=0
08-13 18:04:25.733 4063 4063 W OmxLogConf: Can not read property media.omx.log_levels, using 0
08-13 18:04:25.734 4063 4063 D OmxVideoDecoder: multi dec exist
08-13 18:04:25.734 4063 4063 D OmxVideoDecoder: Use frame mode for multidec.
08-13 18:04:25.734 4063 4063 D OmxVideoDecoder: Use min out buffer size
08-13 18:04:25.734 4063 4063 D OmxComponentManagerImpl: IncreaseEntryNumByName pEntry->mNum=0, pEntry->mMaxNum:9,componentName:OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.734 4063 4063 I omx_core: OMX_getHandle_num=1
08-13 18:04:25.734 4063 4063 D OmxComponent: mApkName=/proc/14114/cmdline
08-13 18:04:25.743 14114 15511 I MediaCodec: [OMX.amlogic.avc.decoder.awesome] setting surface generation to 14452739
08-13 18:04:25.744 4063 4074 D OmxVideoDecoder: setParameter 631 0x1000017
08-13 18:04:25.745 14114 15512 D ACodec_amlogic: query systemComposer 1
08-13 18:04:25.745 4063 5179 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.storeANWBufferInMetadata"
08-13 18:04:25.746 4063 5179 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.storeMetaDataInBuffers"
08-13 18:04:25.746 4063 5179 D OmxVideoDecoder: setParameter 631 0x7f000002
08-13 18:04:25.746 4063 5179 D OmxVideoDecoder: setParameter 1054 OMX_IndexAndroidStoreMetadataInBuffers
08-13 18:04:25.746 4063 5179 E OMXNodeInstance: setParameter(fdf0083:amlogic.avc.decoder.awesome, OMX.google.android.index.storeMetaDataInBuffers(0x7f000002): Output:1 en=1 type=1) ERROR: BadPortIndex(0x8000101b)
08-13 18:04:25.746 14114 15512 E ACodec : [OMX.amlogic.avc.decoder.awesome] storeMetaDataInBuffers failed w/ err -2147483648
08-13 18:04:25.751 4063 5135 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.prepareForAdaptivePlayback"
08-13 18:04:25.751 4063 5135 D OmxVideoDecoder: setParameter 631 0x7f000004
08-13 18:04:25.751 4063 5135 D OmxVideoDecoder: setParameter 1068 OMX_IndexAndroidPrepareForAdaptivePlayback
08-13 18:04:25.751 4063 5135 D OmxVideoDecoder: AdaptivePlayback: max resolution is 1280 * 720
08-13 18:04:25.752 4063 4522 D OmxVideoDecoder: setParameter 631 0x6000001
08-13 18:04:25.752 4063 4522 D OmxVideoDecoder: setParameter nPortIndex 0 CompFmt 0x7 ColorFmt 0
08-13 18:04:25.756 4063 5150 D OmxVideoDecoder: setParameter 631 0x6000001
08-13 18:04:25.756 4063 5150 D OmxVideoDecoder: setParameter nPortIndex 1 CompFmt 0 ColorFmt 0x15
08-13 18:04:25.759 4063 13475 D OmxVideoDecoder: setParameter 631 0x2000001
08-13 18:04:25.759 4063 13475 D OmxVideoDecoder: newBufferCount = 3, outWidth=1280, outHeight=720
08-13 18:04:25.759 4063 13475 D OmxVideoDecoder: setParameter nPortIndex 0 nFrameWidth 1280 nFrameHeight 720 nSliceHeight 16
08-13 18:04:25.761 4063 4063 V OmxVideoDecoder: mUseNativeBuffers 0
08-13 18:04:25.762 4063 5179 D OmxVideoDecoder: setParameter 631 0x2000001
08-13 18:04:25.762 4063 5179 D OmxVideoDecoder: newBufferCount = 4, outWidth=1280, outHeight=720
08-13 18:04:25.762 4063 5179 D OmxVideoDecoder: setParameter mUseNativeBuffers=0
08-13 18:04:25.762 4063 5179 W OmxVideoDecoder: Can not read property media.omx.display_mode
08-13 18:04:25.762 4063 5179 D OmxVideoDecoder: setParameter nPortIndex 1 nFrameWidth 1280 nFrameHeight 720 nSliceHeight 720
08-13 18:04:25.762 4063 5179 V OmxVideoDecoder: mUseNativeBuffers 0
08-13 18:04:25.763 4063 5135 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.describeColorAspects"
08-13 18:04:25.763 4063 4546 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.describeHDRStaticInfo"
08-13 18:04:25.764 4063 5114 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.storeMetaDataInBuffers"
08-13 18:04:25.764 4063 5114 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.storeANWBufferInMetadata"
08-13 18:04:25.764 4063 5114 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.prepareForAdaptivePlayback"
08-13 18:04:25.764 4063 5114 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.configureVideoTunnelMode"
08-13 18:04:25.764 4063 5114 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.useAndroidNativeBuffer2"
08-13 18:04:25.764 4063 5114 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.useAndroidNativeBuffer"
08-13 18:04:25.764 4063 5114 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.enableAndroidNativeBuffers"
08-13 18:04:25.764 4063 5114 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.allocateNativeHandle"
08-13 18:04:25.764 4063 5114 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.getAndroidNativeBufferUsage"
08-13 18:04:25.765 4063 5114 D OmxVideoDecoder: setConfig 1376 0x7f000009
08-13 18:04:25.765 4063 5114 D OmxVideoDecoder: HDRStaticInfo: R=0 0; G=0 0; B=0 0; W=0 0; MaxDisplayLuminance:0, MinDisplayLuminance=0, mMaxContentLightLevel=0, MaxContentLightLevel=0
08-13 18:04:25.765 4063 5114 D OmxVideoDecoder: HDRStaticInfo: all parmeter is 0, set mHasHDRStaticInfo to false
08-13 18:04:25.766 4063 4522 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.enableAndroidNativeBuffers"
08-13 18:04:25.766 4063 4522 D OmxVideoDecoder: setParameter 631 0x7f000000
08-13 18:04:25.766 4063 4522 V OmxVideoDecoder: setParameter 1048 EnableNativeBuffers 1
08-13 18:04:25.766 4063 4522 V OmxVideoDecoder: mUseNativeBuffers 1
08-13 18:04:25.766 4063 4522 D AmlogicVideoDecoderAwesome: get native buffer info NV:w:1280,h:720..
08-13 18:04:25.766 4063 4522 V OmxVideoDecoder: updatePort:portDef.format.video.nFrameWidth=1280,portDef.format.video.nFrameHeight=720
08-13 18:04:25.770 4063 5134 D OmxVideoDecoder: setConfig 1376 0x6f800002
08-13 18:04:25.770 4063 5134 V OmxVideoDecoder: setConfig 1448 nIndex 0x6f800002
08-13 18:04:25.770 4063 5134 D OmxComponent: setConfig 1092
08-13 18:04:25.770 4063 5134 E OMXNodeInstance: setConfig(fdf0083:amlogic.avc.decoder.awesome, ConfigPriority(0x6f800002)) ERROR: UnsupportedIndex(0x8000101a)
08-13 18:04:25.771 14114 15512 I ACodec : codec does not support config priority (err -1010)
08-13 18:04:25.774 4063 13475 V OmxVideoDecoder: mUseNativeBuffers 1
08-13 18:04:25.775 4063 13475 D AmlogicVideoDecoderAwesome: get native buffer info NV:w:1280,h:720..
08-13 18:04:25.775 4063 13475 V OmxVideoDecoder: updatePort:portDef.format.video.nFrameWidth=1280,portDef.format.video.nFrameHeight=720
08-13 18:04:25.776 4063 5150 D OmxVideoDecoder: getConfig 1300 0x700000f
08-13 18:04:25.776 4063 5150 D OmxVideoDecoder: getConfig 1303 nIndex 0x700000f
08-13 18:04:25.776 4063 5150 D OmxVideoDecoder: getConfig OMX_IndexConfigCommonOutputCrop pRect->nWidth=1280, pRect->nHeight=720
08-13 18:04:25.777 4063 5179 D OmxVideoDecoder: getConfig 1300 0x7f000009
08-13 18:04:25.781 4063 15513 I OmxComponent: OMX_CommandStateSet 716 Cmd 0 nParam1 0x2
08-13 18:04:25.781 4063 15513 I OmxComponent: STATE_SET: OMX_StateLoaded => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.781 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateLoaded => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.785 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateLoaded => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.785 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateLoaded => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.786 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateLoaded => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.787 4063 5133 V OmxVideoDecoder: mUseNativeBuffers 1
08-13 18:04:25.787 4063 5133 D AmlogicVideoDecoderAwesome: get native buffer info NV:w:1280,h:720..
08-13 18:04:25.787 4063 5133 V OmxVideoDecoder: updatePort:portDef.format.video.nFrameWidth=1280,portDef.format.video.nFrameHeight=720
08-13 18:04:25.788 4063 5134 V OmxVideoDecoder: mUseNativeBuffers 1
08-13 18:04:25.788 4063 5134 D AmlogicVideoDecoderAwesome: get native buffer info NV:w:1280,h:720..
08-13 18:04:25.789 4063 5134 V OmxVideoDecoder: updatePort:portDef.format.video.nFrameWidth=1280,portDef.format.video.nFrameHeight=720
08-13 18:04:25.789 4063 4063 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.getAndroidNativeBufferUsage"
08-13 18:04:25.794 14114 15512 D SurfaceUtils: set up nativeWindow 0xc1acd808 for 1280x720, color 0x11, rotation 0, usage 0x2002900
08-13 18:04:25.796 4063 5150 D OmxVideoDecoder: setParameter 631 0x2000001
08-13 18:04:25.796 4063 5150 D OmxVideoDecoder: newBufferCount = 8, outWidth=1280, outHeight=720
08-13 18:04:25.797 4063 5150 E OmxVideoDecoder: set output error, new BufferCountActual = 8
08-13 18:04:25.797 4063 5150 E OMXNodeInstance: setParameter(fdf0083:amlogic.avc.decoder.awesome, ParamPortDefinition(0x2000001)) ERROR: UnsupportedSetting(0x80001019)
08-13 18:04:25.797 14114 15512 W ACodec : [OMX.amlogic.avc.decoder.awesome] setting nBufferCountActual to 8 failed: -1010
08-13 18:04:25.798 4063 5179 D OmxVideoDecoder: setParameter 631 0x2000001
08-13 18:04:25.798 4063 5179 D OmxVideoDecoder: newBufferCount = 7, outWidth=1280, outHeight=720
08-13 18:04:25.798 4063 5179 E OmxVideoDecoder: set output error, new BufferCountActual = 7
08-13 18:04:25.798 4063 5179 E OMXNodeInstance: setParameter(fdf0083:amlogic.avc.decoder.awesome, ParamPortDefinition(0x2000001)) ERROR: UnsupportedSetting(0x80001019)
08-13 18:04:25.799 14114 15512 W ACodec : [OMX.amlogic.avc.decoder.awesome] setting nBufferCountActual to 7 failed: -1010
08-13 18:04:25.799 4063 4546 D OmxVideoDecoder: setParameter 631 0x2000001
08-13 18:04:25.799 4063 4546 D OmxVideoDecoder: newBufferCount = 6, outWidth=1280, outHeight=720
08-13 18:04:25.799 4063 4546 D OmxVideoDecoder: setParameter mUseNativeBuffers=1
08-13 18:04:25.799 4063 4546 W OmxVideoDecoder: Can not read property media.omx.display_mode
08-13 18:04:25.799 4063 4546 D OmxVideoDecoder: setParameter nPortIndex 1 nFrameWidth 1280 nFrameHeight 720 nSliceHeight 720
08-13 18:04:25.799 4063 4546 V OmxVideoDecoder: mUseNativeBuffers 1
08-13 18:04:25.799 4063 4546 D AmlogicVideoDecoderAwesome: get native buffer info NV:w:1280,h:720..
08-13 18:04:25.800 4063 4546 V OmxVideoDecoder: updatePort:portDef.format.video.nFrameWidth=1280,portDef.format.video.nFrameHeight=720
08-13 18:04:25.801 4045 4431 E ion : ioctl c0144900 failed with code -1: Out of memory
08-13 18:04:25.809 4063 4074 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.useAndroidNativeBuffer2"
08-13 18:04:25.809 4063 4074 V OmxVideoDecoder: mUseNativeBuffers 1
08-13 18:04:25.809 4063 4074 D AmlogicVideoDecoderAwesome: get native buffer info NV:w:1280,h:720..
08-13 18:04:25.810 4063 4074 V OmxVideoDecoder: updatePort:portDef.format.video.nFrameWidth=1280,portDef.format.video.nFrameHeight=720
08-13 18:04:25.810 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateLoaded => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.811 4045 4368 E ion : ioctl c0144900 failed with code -1: Out of memory
08-13 18:04:25.817 4063 4522 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.useAndroidNativeBuffer2"
08-13 18:04:25.817 4063 4522 V OmxVideoDecoder: mUseNativeBuffers 1
08-13 18:04:25.817 4063 4522 D AmlogicVideoDecoderAwesome: get native buffer info NV:w:1280,h:720..
08-13 18:04:25.817 4063 4522 V OmxVideoDecoder: updatePort:portDef.format.video.nFrameWidth=1280,portDef.format.video.nFrameHeight=720
08-13 18:04:25.818 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateLoaded => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.818 4045 4369 E ion : ioctl c0144900 failed with code -1: Out of memory
08-13 18:04:25.826 4063 5133 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.useAndroidNativeBuffer2"
08-13 18:04:25.826 4063 5133 V OmxVideoDecoder: mUseNativeBuffers 1
08-13 18:04:25.826 4063 5133 D AmlogicVideoDecoderAwesome: get native buffer info NV:w:1280,h:720..
08-13 18:04:25.826 4063 5133 V OmxVideoDecoder: updatePort:portDef.format.video.nFrameWidth=1280,portDef.format.video.nFrameHeight=720
08-13 18:04:25.826 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateLoaded => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.827 4045 4369 E ion : ioctl c0144900 failed with code -1: Out of memory
08-13 18:04:25.831 4063 13475 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.useAndroidNativeBuffer2"
08-13 18:04:25.831 4063 13475 V OmxVideoDecoder: mUseNativeBuffers 1
08-13 18:04:25.831 4063 13475 D AmlogicVideoDecoderAwesome: get native buffer info NV:w:1280,h:720..
08-13 18:04:25.831 4063 13475 V OmxVideoDecoder: updatePort:portDef.format.video.nFrameWidth=1280,portDef.format.video.nFrameHeight=720
08-13 18:04:25.831 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateLoaded => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.832 4045 4369 E ion : ioctl c0144900 failed with code -1: Out of memory
08-13 18:04:25.845 4063 5135 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.useAndroidNativeBuffer2"
08-13 18:04:25.845 4063 5135 V OmxVideoDecoder: mUseNativeBuffers 1
08-13 18:04:25.845 4063 5135 D AmlogicVideoDecoderAwesome: get native buffer info NV:w:1280,h:720..
08-13 18:04:25.845 4063 5135 V OmxVideoDecoder: updatePort:portDef.format.video.nFrameWidth=1280,portDef.format.video.nFrameHeight=720
08-13 18:04:25.845 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateLoaded => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.846 4045 4368 E ion : ioctl c0144900 failed with code -1: Out of memory
08-13 18:04:25.861 4063 5134 D OmxComponent: getExtensionIndex 1099 name="OMX.google.android.index.useAndroidNativeBuffer2"
08-13 18:04:25.861 4063 5134 V OmxVideoDecoder: mUseNativeBuffers 1
08-13 18:04:25.861 4063 5134 D AmlogicVideoDecoderAwesome: get native buffer info NV:w:1280,h:720..
08-13 18:04:25.861 4063 5134 V OmxVideoDecoder: updatePort:portDef.format.video.nFrameWidth=1280,portDef.format.video.nFrameHeight=720
08-13 18:04:25.861 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateLoaded => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.861 4063 15513 V AmlogicVideoDecoderAwesome: acquireResources:276 >
08-13 18:04:25.861 4063 15513 D AmlogicVideoDecoderAwesome: setUp mVideoDisplay =0, mDisplayMode=0
08-13 18:04:25.861 4063 15513 V AmlogicVideoDecoderAwesome: enable osd or video ...0
08-13 18:04:25.861 4063 15513 D AmlogicVideoDecoderAwesome: mDoubleWriteMode 16
08-13 18:04:25.861 4063 15513 V AmlogicVideoDecoderAwesome: get video layer sync version error, ret =-1
08-13 18:04:25.862 4063 15513 I AmlogicVideoDecoderAwesome: video layer sync version is 1
08-13 18:04:25.862 4063 15513 V debugSetup: media.omx.dumpRecv is disabled
08-13 18:04:25.862 4063 15513 V debugSetup: media.omx.dumpCodec is disabled
08-13 18:04:25.862 4063 15513 V AmlogicVideoDecoderAwesome: *Input Frame Rate is 0..
08-13 18:04:25.862 4063 15513 V AmlogicVideoDecoderAwesome: videoDefine.xFramerate:0
08-13 18:04:25.862 4063 15513 D AmlogicVideoDecoderAwesome: decoder_type = 1
08-13 18:04:25.862 4063 15513 D AmlogicVideoDecoderAwesome: AmlogicVideoDecoder::setUp, mUseFrameMode 1, video_path 0
08-13 18:04:25.862 4063 15513 D AmlogicVideoDecoderAwesome: alloc ION Video device instance ID:0
08-13 18:04:25.869 14114 14114 D EventLogger: videoDecoderInitialized [479.10, OMX.amlogic.avc.decoder.awesome]
08-13 18:04:25.872 14114 14114 D EventLogger: videoFormatChanged [479.10, id=1/27, mimeType=video/avc, res=1280x720]
08-13 18:04:25.884 4066 8305 I MediaPlayerService: MediaPlayerService::getOMX
08-13 18:04:25.888 14114 15517 I OMXClient: MuxOMX ctor
08-13 18:04:25.893 4063 15513 V AmlogicVideoDecoderAwesome: mFlvFlag=0
08-13 18:04:25.893 4063 15513 V AmlogicVideoDecoderAwesome: mOutBufferCount =6
08-13 18:04:25.893 4063 15513 V AmlogicVideoDecoderAwesome: mIsNativeBuffers =1
08-13 18:04:25.893 4063 15513 D AmlogicVideoDecoderAwesome: mAmvideoDev->use_frame_mode=0
08-13 18:04:25.893 4063 15513 D AmlogicVideoDecoderAwesome: mAmvideoDev->use_frame_mode=1, mUseFrameMode=1
08-13 18:04:25.894 4063 15513 I amvdec : amvideo_init ret=0
08-13 18:04:25.894 4063 15513 D AmlogicVideoDecoderAwesome: output buffer:mWidth:1280, mHeight:720, mVideoDevId:0
08-13 18:04:25.895 4063 15513 I OmxComponent: STATE_DONE: OMX_StateLoaded => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.899 4063 5150 I OMXMaster: makeComponentInstance(OMX.google.raw.decoder) in mediacodec process
08-13 18:04:25.903 4063 15513 I OmxComponent: OMX_CommandStateSet 716 Cmd 0 nParam1 0x3
08-13 18:04:25.903 4063 15513 I OmxComponent: STATE_SET: OMX_StateIdle => OMX_StateExecuting : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.903 4063 15513 V AmlogicVideoDecoderAwesome: prepare:212 >
08-13 18:04:25.903 4063 15513 D AmlogicVideoDecoderAwesome: mVideo mDisplayTread start
08-13 18:04:25.903 4063 15513 D AmlogicVideoDecoderAwesome: mDTaskStatus=0
08-13 18:04:25.904 4063 15513 V AmlogicVideoDecoderAwesome: start:225 >
08-13 18:04:25.905 4063 15513 D AmlogicVideoDecoderAwesome: mVideo start
08-13 18:04:25.905 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateIdle => OMX_StateExecuting : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.905 4063 15513 I OmxComponent: STATE_DONE: OMX_StateIdle => OMX_StateExecuting : OMX.amlogic.avc.decoder.awesome
08-13 18:04:25.907 4063 15522 V OMX_WorkerPeer: hardware/amlogic/omx/omx_framework/WorkerPeer.cpp:runWorkerStatic:152 --------------------
08-13 18:04:25.907 4063 15522 V OMX_WorkerPeer: hardware/amlogic/omx/omx_framework/WorkerPeer.cpp:runWorker:158 --------------------
08-13 18:04:25.914 4063 15522 V AmlogicVideoDecoderAwesome: doCodecSpec csd_len=31
08-13 18:04:25.916 4063 15522 V AmlogicVideoDecoderAwesome: doCodecSpec csd_len=10
08-13 18:04:25.918 4063 4074 E OMXNodeInstance: setConfig(fdf0084:google.raw.decoder, ConfigPriority(0x6f800002)) ERROR: Undefined(0x80001001)
08-13 18:04:25.919 14114 15517 I ACodec : codec does not support config priority (err -2147483648)
08-13 18:04:25.939 14114 14114 D EventLogger: audioDecoderInitialized [479.17, OMX.google.raw.decoder]
08-13 18:04:25.940 14114 14114 D EventLogger: audioFormatChanged [479.17, id=1/129, mimeType=audio/ac3, channels=6, sample_rate=48000]
08-13 18:04:25.955 4063 15522 D AmlogicVideoDecoderAwesome: =7, =1280, =720, =1280, =720, =83433, =250433, =166433, =995, =47, =44
08-13 18:04:25.998 4057 4645 W APM_AudioPolicyManager: getOutput() could not find output for stream 3, samplingRate 48000,format 150994944, channels 3f, flags 1
08-13 18:04:25.999 14114 14299 E AudioTrack: Could not get audio output for session 601, stream type -1, usage 1, sample rate 48000, format 0x9000000, channel mask 0x3f, flags 0x1
08-13 18:04:26.000 14114 14299 E AudioTrack-JNI: Error -22 initializing AudioTrack
08-13 18:04:26.001 14114 14299 E android.media.AudioTrack: Error code -20 when initializing AudioTrack.
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: Playback error.
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: com.google.android.exoplayer2.ExoPlaybackException
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: at com.google.android.exoplayer2.audio.MediaCodecAudioRenderer.processOutputBuffer(MediaCodecAudioRenderer.java:535)
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.drainOutputBuffer(MediaCodecRenderer.java:1088)
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:573)
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:518)
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:301)
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: at android.os.Handler.dispatchMessage(Handler.java:98)
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: at android.os.Looper.loop(Looper.java:154)
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: at android.os.HandlerThread.run(HandlerThread.java:61)
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: Caused by: com.google.android.exoplayer2.audio.AudioSink$InitializationException: AudioTrack init failed: 0, Config(48000, 252, 20480)
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: at com.google.android.exoplayer2.audio.DefaultAudioSink.initializeAudioTrack(DefaultAudioSink.java:1130)
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: at com.google.android.exoplayer2.audio.DefaultAudioSink.initialize(DefaultAudioSink.java:561)
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: at com.google.android.exoplayer2.audio.DefaultAudioSink.handleBuffer(DefaultAudioSink.java:617)
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: at com.google.android.exoplayer2.audio.MediaCodecAudioRenderer.processOutputBuffer(MediaCodecAudioRenderer.java:529)
08-13 18:04:26.005 14114 14299 E ExoPlayerImplInternal: ... 7 more
08-13 18:04:26.008 4063 15513 I OmxComponent: OMX_CommandStateSet 716 Cmd 0 nParam1 0x2
08-13 18:04:26.008 4063 15513 I OmxComponent: STATE_SET: OMX_StateExecuting => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:26.008 4063 15513 I OmxComponent: OMX.amlogic.avc.decoder.awesome: flush input
08-13 18:04:26.008 4063 15513 V AmlogicVideoDecoderAwesome: flushInput:690 >
08-13 18:04:26.008 4063 15513 V OMX_WorkerPeer: hardware/amlogic/omx/omx_framework/WorkerPeer.cpp:flushInput:56 --------------------
08-13 18:04:26.008 4063 15513 V AmlogicVideoDecoderAwesome: pause:217 >
08-13 18:04:26.012 4063 15513 V AmlogicVideoDecoderAwesome: reset:257 >
08-13 18:04:26.012 4063 15513 D AmlogicVideoDecoderAwesome: reset_1
08-13 18:04:26.013 4063 15513 I amcodec : AMSTREAM_SET_OMX_RUNNING ret=0
08-13 18:04:26.167 4063 15513 I amcodec : [codec_reset:1075]ret=0
08-13 18:04:26.168 4063 15513 D AmlogicVideoDecoderAwesome: reset_2
08-13 18:04:26.170 4063 15513 D AmlogicVideoDecoderAwesome: mDTaskStatus=1
08-13 18:04:26.172 4063 15513 V AmlogicVideoDecoderAwesome: start:225 >
08-13 18:04:26.172 4063 15513 E ThreadWorker: pthread on exit wait clean
08-13 18:04:26.174 4063 15513 D AmlogicVideoDecoderAwesome: mVideo start
08-13 18:04:26.174 4063 15513 V AmlogicVideoDecoderAwesome: flushInput:715 >
08-13 18:04:26.174 4063 15513 I OmxComponent: OMX.amlogic.avc.decoder.awesome: flush output
08-13 18:04:26.174 4063 15513 V AmlogicVideoDecoderAwesome: flushOutput:718 >
08-13 18:04:26.174 4063 15526 V OMX_WorkerPeer: hardware/amlogic/omx/omx_framework/WorkerPeer.cpp:runWorkerStatic:152 --------------------
08-13 18:04:26.174 4063 15513 D AmlogicVideoDecoderAwesome: displayThread__flushOutput__fillBufferDone
08-13 18:04:26.174 4063 15513 D AmlogicVideoDecoderAwesome: displayThread__flushOutput__fillBufferDone
08-13 18:04:26.174 4063 15513 D AmlogicVideoDecoderAwesome: displayThread__flushOutput__fillBufferDone
08-13 18:04:26.174 4063 15513 D AmlogicVideoDecoderAwesome: displayThread__flushOutput__fillBufferDone
08-13 18:04:26.174 4063 15526 V OMX_WorkerPeer: hardware/amlogic/omx/omx_framework/WorkerPeer.cpp:runWorker:158 --------------------
08-13 18:04:26.183 4063 15513 V AmlogicVideoDecoderAwesome: flushOutput:771 >
08-13 18:04:26.183 4063 15513 D AmlogicVideoDecoderAwesome: mVideo stop
08-13 18:04:26.185 4063 15513 V AmlogicVideoDecoderAwesome: stop:247 >
08-13 18:04:26.187 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateExecuting => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:26.187 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateExecuting => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:26.187 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateExecuting => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:26.187 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateExecuting => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:26.187 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateExecuting => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:26.187 4063 15513 I OmxComponent: STATE_DONE: OMX_StateExecuting => OMX_StateIdle : OMX.amlogic.avc.decoder.awesome
08-13 18:04:26.189 4063 15513 I OmxComponent: OMX_CommandStateSet 716 Cmd 0 nParam1 0x1
08-13 18:04:26.189 4063 15513 I OmxComponent: STATE_SET: OMX_StateIdle => OMX_StateLoaded : OMX.amlogic.avc.decoder.awesome
08-13 18:04:26.189 4063 15513 V AmlogicVideoDecoderAwesome: releaseResources:290 >
08-13 18:04:26.189 4063 15513 V AmlogicVideoDecoderAwesome: tearDown:596 >
08-13 18:04:26.189 4063 15513 V AmlogicVideoDecoderAwesome: tearDown:1050 >
08-13 18:04:26.189 4063 15513 V AmlogicVideoDecoderAwesome: initializeState_l:1102 >
08-13 18:04:26.201 4063 15513 D AmlogicVideoDecoderAwesome: free ION Video device instance ID:0
08-13 18:04:26.202 4063 15513 V AmlogicVideoDecoderAwesome: get def maping [decoder ppmgr deinterlace amvideo]
08-13 18:04:26.202 4063 15513 V AmlogicVideoDecoderAwesome: disable osd video ...0
08-13 18:04:26.202 4063 15513 I OmxComponent: STATE_TRANS: OMX_StateIdle => OMX_StateLoaded : OMX.amlogic.avc.decoder.awesome
08-13 18:04:26.202 4063 15513 I OmxComponent: STATE_DONE: OMX_StateIdle => OMX_StateLoaded : OMX.amlogic.avc.decoder.awesome
08-13 18:04:26.214 4063 5133 D OmxComponentManagerImpl: DecreaseEntryNumByName pEntry->mNum=1, pEntry->mMaxNum:9,componentName:OMX.amlogic.avc.decoder.awesome
08-13 18:04:26.214 4063 5133 I omx_core: OMX_freeHandle_num_= 0
08-13 18:04:26.215 4063 5133 D AmlogicVideoDecoderAwesome: ~AmlogicVideoDecoderAwesome
08-13 18:04:26.216 4063 5133 D AmlogicVideoDecoderAwesome: ~AmlogicVideoDecoder
08-13 18:04:26.228 14114 14114 D EventLogger: videoDisabled [479.46]
08-13 18:04:26.253 14114 14114 D EventLogger: audioDisabled [479.48]
08-13 18:04:26.276 14114 14114 E EventLogger: playerFailed [479.51]
08-13 18:04:26.276 14114 14114 E EventLogger: com.google.android.exoplayer2.ExoPlaybackException
08-13 18:04:26.276 14114 14114 E EventLogger: at com.google.android.exoplayer2.audio.MediaCodecAudioRenderer.processOutputBuffer(MediaCodecAudioRenderer.java:535)
08-13 18:04:26.276 14114 14114 E EventLogger: at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.drainOutputBuffer(MediaCodecRenderer.java:1088)
08-13 18:04:26.276 14114 14114 E EventLogger: at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:573)
08-13 18:04:26.276 14114 14114 E EventLogger: at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:518)
08-13 18:04:26.276 14114 14114 E EventLogger: at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:301)
08-13 18:04:26.276 14114 14114 E EventLogger: at android.os.Handler.dispatchMessage(Handler.java:98)
08-13 18:04:26.276 14114 14114 E EventLogger: at android.os.Looper.loop(Looper.java:154)
08-13 18:04:26.276 14114 14114 E EventLogger: at android.os.HandlerThread.run(HandlerThread.java:61)
08-13 18:04:26.276 14114 14114 E EventLogger: Caused by: com.google.android.exoplayer2.audio.AudioSink$InitializationException: AudioTrack init failed: 0, Config(48000, 252, 20480)
08-13 18:04:26.276 14114 14114 E EventLogger: at com.google.android.exoplayer2.audio.DefaultAudioSink.initializeAudioTrack(DefaultAudioSink.java:1130)
08-13 18:04:26.276 14114 14114 E EventLogger: at com.google.android.exoplayer2.audio.DefaultAudioSink.initialize(DefaultAudioSink.java:561)
08-13 18:04:26.276 14114 14114 E EventLogger: at com.google.android.exoplayer2.audio.DefaultAudioSink.handleBuffer(DefaultAudioSink.java:617)
08-13 18:04:26.276 14114 14114 E EventLogger: at com.google.android.exoplayer2.audio.MediaCodecAudioRenderer.processOutputBuffer(MediaCodecAudioRenderer.java:529)
08-13 18:04:26.276 14114 14114 E EventLogger: ... 7 more
08-13 18:04:26.277 14114 14114 D EventLogger: loading [false]
08-13 18:04:26.289 14114 14114 D EventLogger: state [479.52, true,

MP3 artwork is not displayed

In part 3 (title: Stream!) of the codelab when the MP3 is played the artwork isn't displayed.

URL: https://codelabs.developers.google.com/codelabs/exoplayer-intro/#2

Steps to reproduce:

• Import the exoplayer-codelab-01 sample
• Change media_url_mp4 to media_url_mp3
• Run

Expected result:

• MP3 artwork is displayed on the screen

Actual result:

• Only a black screen can be seen

ExtractorMediaSource deprecated (using with 2.6.1 release)

The Android Studio warns me that ExtractorMediaSource is deprecated. Request to update the tutorial accordingly. Thanks.

No artwork while playing mp3

Hi, thank you for great codelab and I enjoy to follow instructions.
But when I nearly finished step-3, that playing mp3 file. The instruction said there should have an artwork of that file, but my screen is black with the media control at bottom. I have no idea how to get artwork to show?

Some feedbacks after I finished my codelabs

• wrong link from git

git clone https://github.com/googlecodelabs/exoplayer-intro.git

Should be:

git clone https://github.com/googlecodelabs/exoplayer-codelab-io17.git

• In Step 7, google_2015_logo should be google_2017_logo
• in Step 2, I see exoplayer-codelab-0x (x = 0..4) but in the labs, there are only 3 of them are used (exoplayer-codelab-00, 01, 02). It made me confused.

Caused by: com.google.android.exoplayer2.audio.AudioSink$InitializationException: AudioTrack init failed: 0, Config(44100, 12, 44100)

06-28 07:26:36.830 16135-16173/com.example.exoplayercodelab E/android.media.AudioTrack: Error code -20 when initializing AudioTrack.
06-28 07:26:36.838 16135-16173/com.example.exoplayercodelab E/ExoPlayerImplInternal: Playback error.
com.google.android.exoplayer2.ExoPlaybackException
at com.google.android.exoplayer2.audio.MediaCodecAudioRenderer.processOutputBuffer(MediaCodecAudioRenderer.java:467)
at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.drainOutputBuffer(MediaCodecRenderer.java:1068)
at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:567)
at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:522)
at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:305)
at android.os.Handler.dispatchMessage(Handler.java:101)
at android.os.Looper.loop(Looper.java:164)
at android.os.HandlerThread.run(HandlerThread.java:65)
Caused by: com.google.android.exoplayer2.audio.AudioSink$InitializationException: AudioTrack init failed: 0, Config(44100, 12, 44100)
at com.google.android.exoplayer2.audio.DefaultAudioSink.initializeAudioTrack(DefaultAudioSink.java:1220)
at com.google.android.exoplayer2.audio.DefaultAudioSink.initialize(DefaultAudioSink.java:517)
at com.google.android.exoplayer2.audio.DefaultAudioSink.handleBuffer(DefaultAudioSink.java:574)
at com.google.android.exoplayer2.audio.MediaCodecAudioRenderer.processOutputBuffer(MediaCodecAudioRenderer.java:461)
at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.drainOutputBuffer(MediaCodecRenderer.java:1068) 
at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:567) 
at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:522) 
at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:305) 
at android.os.Handler.dispatchMessage(Handler.java:101) 
at android.os.Looper.loop(Looper.java:164) 
at android.os.HandlerThread.run(HandlerThread.java:65) 

[exoplayer-codelab-00] seekTo in initializePlayer() does not work

Problem

seekTo(...) in initializePlayer() does not work because the second parameter of the prepare method is set to true.

private void initializePlayer() {
    // ...
    player.prepare(mediaSource, true, false);
}

Solution

Setting the second parameter of the prepare method tofalse makes seekTo(...) work.

private void initializePlayer() {
    // ...
    player.prepare(mediaSource, false, false);
}

Link broken in intro tutorial

the link corresponding to 'almost all non-adaptive audio and video formats' in https://codelabs.developers.google.com/codelabs/exoplayer-intro/#2 under the section 'Ladies and gentleman! Start your engine!' gives a 404 error.

Typo when applying custom layout to the controller

We are asked to create a layout named custom_playback_control but then when the xml it's showed you read app:controller_layout_id="@layout/custom_playback_control_view"/>. This is in step 7.

com.example.exoplayer process not listed in logcat when running in emulator

Can't find a process in logcat window for running app com.example.exoplayer. Running project directly did not bother with import project. Is there a simple fix?

Response code: 301 when using the video link

The HTTP response status code 301 Moved Permanently is used for permanent URL redirection, meaning current links or records using the URL that the response is received for should be updated. The new URL should be provided in the Location field included with the response.

I had to change the link from http to https, then it worked
https://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_320x180.mp4

Add a README

Unknown attributes when copying exo_playback_control_view.xml

in
https://codelabs.developers.google.com/codelabs/exoplayer-intro/#6

when copying the layout file over, it contains:

 <ImageView
     android:contentDescription="@string/logo"
     android:src="@drawable/google_2015_logo"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"/>

but

"@string/logo"
and
"@drawable/google_2015_logo"

are not available in the project

update text about AdaptiveVideoTrackSelection as class doesnt exist anymore

in
https://codelabs.developers.google.com/codelabs/exoplayer-intro/#4
this part:
We are now streaming DASH while addressing bandwidth when selecting tracks. Create a breakpoint in the method AdaptiveVideoTrackSelection.updateSelectedTrack and start your app in debug mode. The breakpoint is hit each time a download of the next chunk is initiated and the track selector needs to make a decision for an appropriate video format.

is outdated. the class was renamed to AdaptiveTrackSelection in 2.4

ExoPlayerFactory.newSimpleInstance needs Context

There is mistake in tutorial that Context is not passed to ExoPlayerFactory.newSimpleInstance() as first parameter.

 player = ExoPlayerFactory.newSimpleInstance(
         new DefaultRenderersFactory(this),
         new DefaultTrackSelector(), new DefaultLoadControl());
        [...]

In Version 2.9.6, it is required.

How to use different URLs for testing?

Of the URLs provided, the only one that seems to work is the media_url_dash. The other two URLs do not work. I'm allowing Internet permission and clear text traffic in my manifest. I would like to know how to use this with say, a radio stream url.

Thanks!

example uses deprecated constants

in
https://codelabs.developers.google.com/codelabs/exoplayer-intro/#5

the ComponentListener uses ExoPlayer constants i.e. ExoPlayer.STATE_READY
But these are deprecated and should be replaced by Player constants i.e. Player.STATE_READY

Error: Could not initialize class org.jetbrains.kotlin.kapt.idea.KaptModelBuilderService

Hi, with Android Studio 3.0.1 I'm getting this error: "Error:Could not initialize class org.jetbrains.kotlin.kapt.idea.KaptModelBuilderService", so I can't even build the samples.

Wrong layout name referenced in Media Streaming of ExoPlayer - Customizing the user interface

Under the section: Customizing the appearance of PlaybackControlView

The user is instructed to create a new layout file named: custom_playback_control.xml

And later the following code-block is shown to reference the layout on the SimpleExoPlayerView:

<com.google.android.exoplayer2.ui.SimpleExoPlayerView android:id="@+id/video_view"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   app:controller_layout_id="@layout/custom_playback_control_view"/>

Please note that custom_playback_control_view is referenced but that does not exist

Typo in Doc

Please read this line
"The boolean flag indicates a paused or player player (true for playing)."
in "Measure Quality of Experience" section.

instead, it should be
"The boolean flag indicates a paused or playing player (true for playing)"

Use of deprecated API on Media streaming with Exoplayer - Measure Quality of Experience

Under section Register an event listener, the following code-block is shown:

private void initializePlayer() {
 if (player == null) {
   [...]
   player = ExoPlayerFactory.newSimpleInstance(this,
       new DefaultTrackSelector(adaptiveVideoTrackSelectionFactory),
       new DefaultLoadControl());
   
   player.addListener(componentListener); 
   [...]
}

It uses ExoPlayerFactory#newSimpleInstance(Context, TrackSelector, LoadControl) over ExoPlayerFactory#newSimpleInstance(RenderersFactory, TrackSelector, LoadControl)

The project contains the correct code, but the online tutorial does not.

Issue should be removed

you can forget about this. it was a misunderstanding.

Link to original control laout of player is invalid [ERROR 404]

here
codelab/#6
link raw is broken

hideSystemUI method is deprecated ?

I am trying to follow this step in here https://developer.android.com/codelabs/exoplayer-intro#2

but when I implement hideSystemUi method in Kotlin. then code seems deprecated
like this https://i.stack.imgur.com/uqAUP.png

@SuppressLint("InlinedApi")
    private fun hideSystemUi() {
        playerView.systemUiVisibility = (View.SYSTEM_UI_FLAG_LOW_PROFILE
                or View.SYSTEM_UI_FLAG_FULLSCREEN
                or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                or View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
                or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION)
    }

how to solve this ?

Update the library version

Hello,

First of all thank you for this course and all the codelabs you're offering to the community.
I'm currently following the course (in step 3 right now), but the version of the Exoplayer is 2.10.5 and the last stable version is currently 2.11.0

I'm seeing some difference for example how to instance the SimpleExoPlayer as of 2.11.0 ExoPlayerFactory.newSimpleInstance(this); is deprecated. You might want to update the course with the lastest stable version to encourage user into it.

Thank you.

Specify AudioAttributes for all playback scenarios

From Andrew:

With audio focus handling, it's now possible for the player to have playWhenReady true and player state READY, but not actually to be playing: https://github.com/google/ExoPlayer/blob/r2.10.5/library/core/src/main/java/com/google/android/exoplayer2/Player.java#L623

I think it's okay to leave this as it is because audio focus handling isn't enabled in this tutorial, but on the other hand the new method is quite easy to use so I wonder if we should be directing people to that. (Side note: I think it's also good practice to specify AudioAttributes for all playbacks, but the tutorial doesn't do that at the moment; if it did, then we'd also need to pass a boolean setting whether to enable/disable audio focus handling as ExoPlayer has a combined setter for both.)

screenshots should show the correct quick fix

in
https://codelabs.developers.google.com/codelabs/exoplayer-intro/#5

the sceenshots in section:
Using VideoRendererEventListener and AudioRendererEventListener
are showing the cast option selected.
it would be nice to select the right one:

People new to the hotfix option in AS might chose the wrong one

Exception Cleartext HTTP traffic not permitted

This is How I fixed this issue.
Adding Internet permission and, the usesCleartextTraffic tag

<?xml version="1.0" encoding="utf-8"?> <manifest ...> <uses-permission android:name="android.permission.INTERNET" /> <application ... android:usesCleartextTraffic="true" ...> ... </application> </manifest>

You should mention layout file name when changing SimpleExoPlayerView

step
https://codelabs.developers.google.com/codelabs/exoplayer-intro/#6

starts with:
The first simple customization is whether to not use the controller at all. This can be done easily by using the use_controller attribute on the SimpleExoPlayerView element. Set it to false and the control does not show up anymore:

would be good to remind the reader that this is in activity_player.xml
Further down other examples mention that. So maybe move that hint up or always have them.

codelab-02 code is not in sync with the docs

The codelab instructions say that the code in the codelab-02 folder should have a playlist containing 2 items, however, the actual code contains the DASH stream, which is accomplished in the step after.

Render problem due to missing id when copy-pasting exo_player_control_view

According to Customizing the appearance of PlaybackControlView, we are instructed to copy the contents of the exo_player_control_view from here into our new layout inside the codelab project, but the following ID cannot be found:

@id/exo_repeat_toggle

Any idea why? Different version of ExoPlayer used that does not come with that resource ID? Was it changed?

Missing text in "Fun with MediaSource composition"

On the "Fun with MediaSource composition" page, some text (probably about LoopingMediaSource) seems to be missing:

Given we want to play our mp3 file endlessly,

Bugs

1º- In step 2 (Getting set up) it says: The exoplayer-codelab-NN folders contain the desired end state of each step of this codelab.
But that folders don´t exist.

2º- In step 3 if you follow this Pro tip: Use Android Studio's Quick Fix feature to add a member field automatically.
Android Studio create a View not a PlayerView as desired.

error: cannot find symbol class PlayerView

hi.first thank you for this library and then after few month work with this library i have this error "
error: cannot find symbol class PlayerView
"
Thank you for answering the
question.

No toolchains found in the NDK toolchains folder for ABI with prefix: mips64el-linux-android

I get the Code from Github

git clone https://github.com/googlecodelabs/exoplayer-intro.git

load the project and build -> got this error message.

"No toolchains found in the NDK toolchains folder for ABI with prefix: mips64el-linux-android"

Any idea how I can fix this?

"Stream!" section of Codelab uses incorrect variable in final code block

In the last code block in the Stream! section of the Codelab (https://codelabs.developers.google.com/codelabs/exoplayer-intro/#2), an incorrect variable (R.string.media_url_mp3) is used.

Before the final code block the reader is instructed to change the URI in initializePlayer to R.string.media_url_mp4, but then the following line is in the code block:

MediaItem mediaItem = MediaItem.fromUri(getString(R.string.media_url_mp3));

Shouldn't the final code block rather include the line below?

MediaItem mediaItem = MediaItem.fromUri(getString(R.string.media_url_mp4));

Upload the code for...

Just upload the full code step by step with their full declarations. Leaving some out so that the IDE can generate automatically is problematic because it generates more errors and it's time consuming

Typo in `3. Stream!` page

Should be Add the PlayerView instead of Add the P layerView
On the other hand, the current version is funnier

In "initializePlayer", the player should be prepared before setting the playback state values

In initializePlayer:

private void initializePlayer() {
    [...]
    player.setPlayWhenReady(playWhenReady);
    player.seekTo(currentWindow, playbackPosition);
    player.prepare(mediaSource, false, false);
}

the player should be prepared before setting the playback position and playWhenReady state values.

<SEPV results into SimpleExoPlayerView and shows it as deprecated

It is mentioned in the third step of the code lab.