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Seeking problem on VOD HLS #162

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samek opened this issue Nov 20, 2014 · 3 comments
Closed

Seeking problem on VOD HLS #162

samek opened this issue Nov 20, 2014 · 3 comments

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@samek
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samek commented Nov 20, 2014

When I want to seek nothing happens except for the player state which becomes buffering.
That's the case if I seek above 8 min mark. Bellow the 8min it works.
In the logs there's nothing printed out so I could know what exactly is the problem.
If I play the video without seeking (or below 8min) it will play it whole.

Quicktime Player on mac plays video OK and I can seek anywhere in the video.

I've tested it on Nexus 7 4.4.4 and HTC one max 4.4.2
I've checked out branch dev-hls today.

VOD video playlist (MASTER) http://zate.je/hls/index.m3u8
Video was segmented with apple's mediafilesegmenter
Video is encrypted.

I've started playing video then seeked to 5min 48 sec it played, then i seeked to a position above 8 min.
-----------------Logs---------------------------------------------------
11-20 15:00:12.068 14824-14824/com.google.android.exoplayer.demo I/ExoPlayerImpl﹕ Init 1.0.13
11-20 15:00:12.068 14824-14824/com.google.android.exoplayer.demo D/EventLogger﹕ start [0]
11-20 15:00:12.068 14824-14824/com.google.android.exoplayer.demo D/EventLogger﹕ state [0.00, false, P]
11-20 15:00:12.128 14824-14824/com.google.android.exoplayer.demo D/EventLogger﹕ state [0.06, true, P]
11-20 15:00:12.478 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 1036K, 1% free 168849K/169992K, paused 93ms, total 93ms
11-20 15:00:12.548 14824-14824/com.google.android.exoplayer.demo D/EventLogger﹕ state [0.47, true, B]
11-20 15:00:12.548 14824-15213/com.google.android.exoplayer.demo I/OMXClient﹕ Using client-side OMX mux.
11-20 15:00:12.558 14824-15213/com.google.android.exoplayer.demo E/ACodec﹕ [OMX.Nvidia.h264.decode] storeMetaDataInBuffers failed w/ err -2147483648
11-20 15:00:12.558 14824-15213/com.google.android.exoplayer.demo W/ACodec﹕ [OMX.Nvidia.h264.decode] prepareForAdaptivePlayback failed w/ err -2147483648
11-20 15:00:12.578 14824-15216/com.google.android.exoplayer.demo I/OMXClient﹕ Using client-side OMX mux.
11-20 15:00:12.628 14824-15220/com.google.android.exoplayer.demo I/SoftAAC2﹕ Reconfiguring decoder: 0->48000 Hz, 0->2 channels
11-20 15:00:12.688 14824-14824/com.google.android.exoplayer.demo D/EventLogger﹕ videoSizeChanged [1024, 576, 1.0]
11-20 15:00:12.738 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 160906K, 92% free 15725K/177064K, paused 47ms, total 48ms
11-20 15:00:12.758 14824-14824/com.google.android.exoplayer.demo D/EventLogger﹕ state [0.69, true, R]
11-20 15:00:12.858 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 4K, 90% free 18415K/177064K, paused 35ms, total 35ms
11-20 15:00:13.068 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 2K, 88% free 22004K/177064K, paused 37ms, total 37ms
11-20 15:00:13.318 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 2K, 85% free 26747K/177064K, paused 29ms, total 29ms
11-20 15:00:13.478 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 379K, 82% free 32711K/177064K, paused 28ms, total 28ms
11-20 15:00:13.658 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 2K, 77% free 40851K/177064K, paused 28ms, total 29ms
11-20 15:00:13.978 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 2K, 73% free 48990K/177064K, paused 58ms, total 58ms
11-20 15:00:14.248 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 3K, 68% free 57129K/177064K, paused 29ms, total 29ms
11-20 15:00:14.428 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 2K, 64% free 65268K/177064K, paused 29ms, total 30ms
11-20 15:00:14.638 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 1101K, 60% free 72326K/177064K, paused 30ms, total 30ms
11-20 15:00:14.798 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 2K, 55% free 80465K/177064K, paused 30ms, total 30ms
11-20 15:00:15.298 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 23K, 50% free 88605K/177064K, paused 61ms, total 61ms
11-20 15:00:15.748 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 4K, 46% free 96744K/177064K, paused 84ms, total 84ms
11-20 15:00:16.198 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 16K, 41% free 104895K/177064K, paused 43ms, total 43ms
11-20 15:00:16.408 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 3K, 37% free 113033K/177064K, paused 36ms, total 36ms
11-20 15:00:16.658 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 3K, 32% free 121172K/177064K, paused 34ms, total 35ms
11-20 15:00:16.818 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 1K, 27% free 129311K/177064K, paused 35ms, total 35ms
11-20 15:00:16.988 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 4K, 23% free 137450K/177064K, paused 36ms, total 36ms
11-20 15:00:17.188 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 2K, 18% free 145589K/177064K, paused 35ms, total 35ms
11-20 15:00:17.398 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 2K, 14% free 153728K/177064K, paused 35ms, total 36ms
11-20 15:00:17.608 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 2K, 9% free 161867K/177064K, paused 36ms, total 36ms
11-20 15:00:17.918 14824-14824/com.google.android.exoplayer.demo D/EventLogger﹕ droppedFrames [5.85, 1]
11-20 15:00:17.918 14824-14824/com.google.android.exoplayer.demo D/EventLogger﹕ state [5.85, true, B]
11-20 15:00:20.468 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 3372K, 6% free 166677K/177064K, paused 46ms, total 46ms
11-20 15:00:20.578 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 8137K, 6% free 166707K/177064K, paused 39ms, total 39ms
11-20 15:00:21.688 14824-15206/com.google.android.exoplayer.demo D/dalvikvm﹕ GC_FOR_ALLOC freed 8054K, 6% free 166767K/177064K, paused 42ms, total 42ms
11-20 15:00:21.748 14824-14824/com.google.android.exoplayer.demo D/EventLogger﹕ state [9.68, true, R]
11-20 15:00:31.798 14824-14824/com.google.android.exoplayer.demo D/EventLogger﹕ state [19.72, true, B]
@samek
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samek commented Nov 20, 2014

I have created another video without encryption (http://zate.je/hls2/index.m3u8) which plays ok.

As it seams to me the problem is: when you seek over the #EXT-KEY which has the same key but different IV it doesn't play?

@ojw28
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ojw28 commented Nov 20, 2014

Yeah, I think there's a problem there. Thanks for the report! We should be able to get this fixed quickly.

ojw28 added a commit that referenced this issue Nov 20, 2014
@ojw28
Fix handling of encrypted media if IV changes.
03e859d 
1. Correctly replace the AES data source if IV changes.
2. Check the largest timestamp for being equal to MIN_VALUE, and
   handle this case properly.
3. Clean up AES data source a little.

Issue: #162
@ojw28 ojw28 closed this as completed Nov 20, 2014
@samek
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samek commented Nov 21, 2014

It works now. Thanks

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