title: DecoderInitializationException occurs while implementing Drm Dash media source
body: <p>While implementing Drm Dash media source following exception occurs. MediaCodecRenderer$DecoderInitializationException: Decoder init failed: OMX.Exynos.avc.dec.secure</p>
  <p><em><strong>Error report is listed below</strong></em></p>
  <p>ExoPlayerImplInternal: Renderer error: index=0, type=video, format=Format(p0va0br256000, null, null, video/avc, avc1.4d4015, 256000, null, [426, 240, 24.0], [-1, -1]), rendererSupport=NO_UNSUPPORTED_DRM
  com.google.android.exoplayer2.ExoPlaybackException: com.google.android.exoplayer2.mediacodec.<strong>MediaCodecRenderer$DecoderInitializationException: Decoder init failed: OMX.Exynos.avc.dec.secure</strong>, Format(p0va0br256000, null, null, video/avc, avc1.4d4015, 256000, null, [426, 240, 24.0], [-1, -1])
  at com.google.android.exoplayer2.BaseRenderer.createRendererException(BaseRenderer.java:359)
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.maybeInitCodec(MediaCodecRenderer.java:563)
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.onInputFormatChanged(MediaCodecRenderer.java:1254)
  at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.onInputFormatChanged(MediaCodecVideoRenderer.java:756)
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.readToFlagsOnlyBuffer(MediaCodecRenderer.java:814)
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:712)
  at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:599)
  at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:329)
  at android.os.Handler.dispatchMessage(Handler.java:98)
  at android.os.Looper.loop(Looper.java:154)
  at android.os.HandlerThread.run(HandlerThread.java:61)
  Caused by: com.google.android.exoplayer2.mediacodec.MediaCodecRenderer$DecoderInitializationException: Decoder init failed: OMX.Exynos.avc.dec.secure, Format(p0va0br256000, null, null, video/avc, avc1.4d4015, 256000, null, [426, 240, 24.0], [-1, -1])
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.maybeInitCodecWithFallback(MediaCodecRenderer.java:867)
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.maybeInitCodec(MediaCodecRenderer.java:561)
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.onInputFormatChanged(MediaCodecRenderer.java:1254) 
  at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.onInputFormatChanged(MediaCodecVideoRenderer.java:756) 
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.readToFlagsOnlyBuffer(MediaCodecRenderer.java:814) 
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:712) 
  at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:599) 
  at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:329) 
  at android.os.Handler.dispatchMessage(Handler.java:98) 
  at android.os.Looper.loop(Looper.java:154) 
  at android.os.HandlerThread.run(HandlerThread.java:61) 
  <strong>Caused by: android.media.MediaCodec$CodecException: start failed</strong>
  at android.media.MediaCodec.native_start(Native Method)
  at android.media.MediaCodec.start(MediaCodec.java:1989)
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.initCodec(MediaCodecRenderer.java:931)
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.maybeInitCodecWithFallback(MediaCodecRenderer.java:860)
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.maybeInitCodec(MediaCodecRenderer.java:561) 
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.onInputFormatChanged(MediaCodecRenderer.java:1254) 
  at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.onInputFormatChanged(MediaCodecVideoRenderer.java:756) 
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.readToFlagsOnlyBuffer(MediaCodecRenderer.java:814) 
  at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:712) 
  at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:599) 
  at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:329) 
  at android.os.Handler.dispatchMessage(Handler.java:98) 
  at android.os.Looper.loop(Looper.java:154) 
  at android.os.HandlerThread.run(HandlerThread.java:61) 
  2020-09-14 11:51:58.096 20803-20803/com.rockvillegroup.vidly E/MainVideoPlayerFragment: onPlayerError: Error =&gt; <strong>Decoder init failed: OMX.Exynos.avc.dec.secure</strong>, Format(p0va0br256000, null, null, video/avc, avc1.4d4015, 256000, null, [426, 240, 24.0], [-1, -1])
  2020-09-14 11:51:58.097 20803-20803/com.rockvillegroup.vidly D/MainVideoPlayerFragment: onPlayerStateChanged: STATE_IDLE</p>