[Xperia Z2 Tablet General] markusmuster:
Yes, does not work. No matter if I use AwesomePlayer or not. Beside here is a logcat attached while trying to play. Perhaps some codec problems? Perhaps some HW decoder problems?

11-17 20:44:55.253 W/YouTube (13546): apps.youtube.app.fragments.PlayerFragment.a:363 Pinging https://s.youtube.com/api/stats/qoe?event=streamingstats&cl=108031989&feature=relmfu&docid=Dt4TE1V9kgw&plid=AAUkwb8ohmtJGNop&ei=fYNLVtrSMsyad-qmrLgN&ns=yt&fexp=9407168%2C9408553%2C9414703%2C9415294%2C9415874%2C9416137%2C9417203%2C9419449%2C9420453%2C9420932%2C9421254%2C9421662%2C9421931%2C9422291%2C9422596%2C9423510%2C9423789%2C9424019%2C9424114%2C9424257&referrer=youtube-android%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DeTxlhKB5xOQ&cpn=oxlL1h-e_2kC0xOk&cbrand=Sony&c=android&cbrver=10.45.53&cmodel=SGP511&cplatform=tablet&cver=10.45.53&cbr=com.google.android.youtube&cosver=5.1.1&cos=Android&conn=3&preload=0.5&fmt=160&bat=56.555:0.780:0&snd=54.897:0&sur=2.304:1,55.034:2&vnd=54.896:0
11-17 20:44:55.258 E/AudioAttributes(13546): Invalid stream type -2147483648 for AudioAttributes
11-17 20:44:55.266 I/MediaFocusControl(2089): AudioFocus requestAudioFocus() from android.media.AudioManager@3a0d0b9mia@33276cfe req=1flags=0x0
11-17 20:44:55.281 W/CacheDataSource(13546): Cache bypassed due to unbounded length.
11-17 20:44:55.281 W/CacheDataSource(13546): Cache bypassed due to unbounded length.
11-17 20:44:55.281 W/CacheDataSource(13546): Cache bypassed due to unbounded length.
11-17 20:44:55.286 W/CacheDataSource(13546): Cache bypassed due to unbounded length.
11-17 20:44:55.286 W/CacheDataSource(13546): Cache bypassed due to unbounded length.
11-17 20:44:55.286 W/CacheDataSource(13546): Cache bypassed due to unbounded length.
11-17 20:44:56.443 I/OMXClient(13546): Using client-side OMX mux.
11-17 20:44:56.468 E/OMXMaster(13546): A component of name 'OMX.qcom.audio.decoder.aac' already exists, ignoring this one.
11-17 20:44:56.474 D/MediaCodec(13546): MediaCodec[kWhatConfigure]: video-output-protection: 00000000, audio-output-protection: 00000000
11-17 20:44:56.619 I/SoftAAC2(13546): Reconfiguring decoder: 0->44100 Hz, 0->2 channels
11-17 20:44:56.629 D/AudioTrack(13546): TrackOffload: AudioTrack Offload disabled by property, returning false
11-17 20:44:56.932 I/GAV2 (31703): Thread[GAThread,5,main]: No campaign data found.
11-17 20:44:57.284 I/OMXClient(13546): Using client-side OMX mux.
11-17 20:44:57.291 E/OMX-VDEC-1080P(1529): Omx_vdec::Comp Init Returning failure, errno 12
11-17 20:44:57.291 E/OMX-VDEC-1080P(1529): Invalid input: -1
11-17 20:44:57.292 E/ (1529): Destroy C2D instance
11-17 20:44:57.292 E/ (1529): Destroy C2D instance
11-17 20:44:57.292 E/OMX (1529): FAILED to allocate omx component 'OMX.qcom.video.decoder.avc'
11-17 20:44:57.292 W/ACodec (13546): Allocating component 'OMX.qcom.video.decoder.avc' failed, try next one.
11-17 20:44:57.292 E/ACodec (13546): Unable to instantiate codec 'OMX.qcom.video.decoder.avc'.
11-17 20:44:57.292 E/ACodec (13546): signalError(omxError 0x80001003, internalError -2147483648)
11-17 20:44:57.293 E/MediaCodec(13546): Codec reported err 0xfffffffe, actionCode 0, while in state 1
11-17 20:44:57.294 W/MediaCodec-JNI(13546): try to release MediaCodec from JMediaCodec::~JMediaCodec()...
11-17 20:44:57.295 W/MediaCodec-JNI(13546): done releasing MediaCodec from JMediaCodec::~JMediaCodec().
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546): Internal track renderer error.
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546): dmy: dnq: Decoder init failed: OMX.qcom.video.decoder.avc, MediaFormat(1, video/avc, -1, -1, 256, 144, 0, 1.0, -1, -1, null, 122800000, false, 1920, 1080)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at dnm.n(SourceFile:10359)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at dnm.a(SourceFile:709)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at dny.a(SourceFile:325)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at dnm.a(SourceFile:13470)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at krl.a(SourceFile:167)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at dne.f(SourceFile:431)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at dne.handleMessage(SourceFile:213)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at android.os.Handler.dispatchMessage(Handler.java:98)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at android.os.Looper.loop(Looper.java:211)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at android.os.HandlerThread.run(HandlerThread.java:61)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at dxu.run(SourceFile:40)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546): Caused by: dnq: Decoder init failed: OMX.qcom.video.decoder.avc, MediaFormat(1, video/avc, -1, -1, 256, 144, 0, 1.0, -1, -1, null, 122800000, false, 1920, 1080)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at dnm.n(SourceFile:346)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	... 10 more
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546): Caused by: java.lang.IllegalArgumentException: Failed to initialize OMX.qcom.video.decoder.avc, error 0xfffffffe
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at android.media.MediaCodec.native_setup(Native Method)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at android.media.MediaCodec.<init>(MediaCodec.java:497)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at android.media.MediaCodec.createByCodecName(MediaCodec.java:481)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	at dnm.n(SourceFile:331)
11-17 20:44:57.296 E/ExoPlayerImplInternal(13546):	... 10 more
11-17 20:44:57.314 E/YouTube (13546): (unknown) Error with ExoPlayer video decoder initialization.
11-17 20:44:57.314 E/YouTube (13546): dnq: Decoder init failed: OMX.qcom.video.decoder.avc, MediaFormat(1, video/avc, -1, -1, 256, 144, 0, 1.0, -1, -1, null, 122800000, false, 1920, 1080)
11-17 20:44:57.314 E/YouTube (13546):	at dnm.n(SourceFile:346)
11-17 20:44:57.314 E/YouTube (13546):	at dnm.a(SourceFile:709)
11-17 20:44:57.314 E/YouTube (13546):	at dny.a(SourceFile:325)
11-17 20:44:57.314 E/YouTube (13546):	at dnm.a(SourceFile:13470)
11-17 20:44:57.314 E/YouTube (13546):	at krl.a(SourceFile:167)
11-17 20:44:57.314 E/YouTube (13546):	at dne.f(SourceFile:431)
11-17 20:44:57.314 E/YouTube (13546):	at dne.handleMessage(SourceFile:213)
11-17 20:44:57.314 E/YouTube (13546):	at android.os.Handler.dispatchMessage(Handler.java:98)
11-17 20:44:57.314 E/YouTube (13546):	at android.os.Looper.loop(Looper.java:211)
11-17 20:44:57.314 E/YouTube (13546):	at android.os.HandlerThread.run(HandlerThread.java:61)
11-17 20:44:57.314 E/YouTube (13546):	at dxu.run(SourceFile:40)
11-17 20:44:57.314 E/YouTube (13546): Caused by: java.lang.IllegalArgumentException: Failed to initialize OMX.qcom.video.decoder.avc, error 0xfffffffe
11-17 20:44:57.314 E/YouTube (13546):	at android.media.MediaCodec.native_setup(Native Method)
11-17 20:44:57.314 E/YouTube (13546):	at android.media.MediaCodec.<init>(MediaCodec.java:497)
11-17 20:44:57.314 E/YouTube (13546):	at android.media.MediaCodec.createByCodecName(MediaCodec.java:481)
11-17 20:44:57.314 E/YouTube (13546):	at dnm.n(SourceFile:331)
11-17 20:44:57.314 E/YouTube (13546):	... 10 more
11-17 20:44:57.333 W/YouTube (13546): (unknown) CsiAction [lor] already ticked asiss. Ignored.
11-17 20:44:57.343 W/YouTube (13546): (unknown) Pinging https://s.youtube.com/api/stats/qoe?plid=AAUkwcKOAd1-Zma_&cl=108031989&event=streamingstats&fexp=9407168%2C9408553%2C9414703%2C9415294%2C9415874%2C9416137%2C9417203%2C9419449%2C9420453%2C9420932%2C9421254%2C9421662%2C9421931%2C9422291%2C9422596%2C9423510%2C9423789%2C9424019%2C9424114%2C9424257&feature=relmfu&ns=yt&docid=245sdbHtSgY&referrer=youtube-android%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DDt4TE1V9kgw&ei=toNLVu7aMsTLdZvMgOAM&cpn=bvV9fdWS8I9BWay2&cbrand=Sony&c=android&cbrver=10.45.53&cmodel=SGP511&cplatform=tablet&cver=10.45.53&cbr=com.google.android.youtube&cosver=5.1.1&cos=Android&conn=3&fmt=160&bat=0.000:0.780:0,1.672:0.780:0&afs=1.646:140::i&vis=0.024:0&error=1.665:android.exo.decoderinit.fatal:0.000:name.OMX.qcom.video.decoder.avc%3Binfo.null%3Bsur.valid&vps=0.000:N,0.042:B,1.668:ER&vfs=1.646:160:137::i&sur=0.024:2
11-17 20:44:58.798 W/ResourceType(2440): Found multiple library tables, ignoring...
11-17 20:44:58.799 W/ResourceType(2440): No package identifier when getting value for resource number 0x00000000
11-17 20:44:58.799 W/PackageManager(2440): Failure retrieving resources for com.google.android.youtube: Resource ID #0x0
11-17 20:44:58.805 I/ActivityManager(2089): START u0 {act=com.android.systemui.recents.SHOW_RECENTS flg=0x10804000 cmp=com.android.systemui/.recents.RecentsActivity} from uid 10073 on display 0
11-17 20:44:58.867 W/YouTube (13546): apps.youtube.app.fragments.PlayerFragment.q:605 Pinging https://s.youtube.com/api/stats/qoe?plid=AAUkwcKOAd1-Zma_&cl=108031989&event=streamingstats&fexp=9407168%2C9408553%2C9414703%2C9415294%2C9415874%2C9416137%2C9417203%2C9419449%2C9420453%2C9420932%2C9421254%2C9421662%2C9421931%2C9422291%2C9422596%2C9423510%2C9423789%2C9424019%2C9424114%2C9424257&feature=relmfu&ns=yt&docid=245sdbHtSgY&referrer=youtube-android%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DDt4TE1V9kgw&ei=toNLVu7aMsTLdZvMgOAM&cpn=bvV9fdWS8I9BWay2&cbrand=Sony&c=android&cbrver=10.45.53&cmodel=SGP511&cplatform=tablet&cver=10.45.53&cbr=com.google.android.youtube&cosver=5.1.1&cos=Android&conn=3&fmt=160&bat=3.198:0.780:0&bwm=3.185:162411:0.447&obwm=3.185:1760:0.005&vps=3.180:N
11-17 20:44:58.896 D/ChimeraCfgMgr(3293): Loading module com.google.android.gms.cast from APK com.google.android.gms
11-17 20:44:58.900 I/HK/LatinKeyboardBaseView(13468): closing org.pocketworkstation.pckeyboard.LatinKeyboardView{25720c34 V.ED.... ......ID 0,0-1920,506 #1020026 android:id/keyboardView}
11-17 20:44:58.903 D/MdnsClient(3293): Multicast lock held. Releasing
11-17 20:44:58.931 I/Timeline(2440): Timeline: Activity_idle id: android.os.BinderProxy@20e5c493 time:13859095
11-17 20:44:58.988 E/JavaBinder(13546): !!! FAILED BINDER TRANSACTION !!!
11-17 20:44:59.002 D/WVCdm (1529): Instantiating CDM.
11-17 20:44:59.003 I/WVCdm (1529): CdmEngine::eek:penSession
11-17 20:44:59.003 I/WVCdm (1529): Level3 Library Dec 11 2014 16:13:16
11-17 20:44:59.010 I/GoogleURLConnFactory(30948): Using platform SSLCertificateSocketFactory
11-17 20:44:59.016 W/WVCdm (1529): Could not read /data/mediadrm/IDM1013/ay64.dat2: No such file or directory
11-17 20:44:59.017 D/QSEECOMAPI: (1529): QSEECom_get_handle sb_length = 0xc350
11-17 20:44:59.017 D/QSEECOMAPI: (1529): App is not loaded in QSEE
11-17 20:44:59.027 E/QSEECOMAPI: (1529): Error::Load image request failed ret = -1, errno = 14
11-17 20:44:59.027 E/QSEECOMAPI: (1529): Error::Loading image failed with ret = -1
11-17 20:44:59.027 E/OEMCrypto(1529): OEMCrypto_Initialize:196 startTrustZone failed -9. errno = 14 : Bad address
11-17 20:44:59.027 D/QSEECOMAPI: (1529): QSEECom_dealloc_memory
11-17 20:44:59.027 E/QSEECOMAPI: (1529): Error::Cannot de-alloc memory. priv handle is NULL!!.
11-17 20:44:59.027 W/WVCdm (1529): Could not initialize L1. Falling Back to L3.
11-17 20:44:59.059 I/WVCdm (1529): CdmEngine::QueryKeyControlInfo
11-17 20:44:59.059 W/WVCdm (1529): BufferReader::Read<T> : Failure during parse: Not enough bytes (4)
11-17 20:44:59.059 W/WVCdm (1529): CdmEngine::ExtractWidevinePssh: Unable to read PSSH atom size
11-17 20:44:59.059 I/WVCdm (1529): CdmEngine::GenerateKeyRequest
11-17 20:44:59.062 D/WVCdm (1529): PrepareKeyRequest: nonce=1612252026
11-17 20:44:59.179 I/Timeline(2089): Timeline: Activity_windows_visible id: ActivityRecord{16203671 u0 com.android.systemui/.recents.RecentsActivity t46} time:13859343
11-17 20:44:59.289 D/WiFiPrioritizer(13791): CustomBroadcastReceiver - Action: android.net.wifi.SCAN_RESULTS
11-17 20:44:59.504 D/UdcCache:FPQuery(3293): Bootstrapping UDC settings cache for all accounts
11-17 20:44:59.520 V/GLSActivity(1207): AuthDelegateWrapperCreated with selected intent: Intent { cmp=com.google.android.gms/.auth.DefaultAuthDelegateService }
11-17 20:44:59.521 V/GLSActivity(1207): AuthDelegateWrapperCreated with selected intent: Intent { cmp=com.google.android.gms/.auth.DefaultAuthDelegateService }
11-17 20:44:59.628 I/Adreno-EGL(30948): <qeglDrvAPI_eglInitialize:410>: EGL 1.4 QUALCOMM build: AU_LINUX_ANDROID_LA.BF.1.1.1_RB1.05.01.00.042.030_msm8974_LA.BF.1.1.1_RB1__release_AU ()
11-17 20:44:59.628 I/Adreno-EGL(30948): OpenGL ES Shader Compiler Version: E031.25.03.06
11-17 20:44:59.628 I/Adreno-EGL(30948): Build Date: 07/13/15 Mon
11-17 20:44:59.628 I/Adreno-EGL(30948): Local Branch: mybranch11906725
11-17 20:44:59.628 I/Adreno-EGL(30948): Remote Branch: quic/LA.BF.1.1.1_rb1.26
11-17 20:44:59.628 I/Adreno-EGL(30948): Local Patches: NONE