CODEWITHSUNDEEP
flutterdartflutter-video-player
Eugene Rozental
Eugene Rozental

Reputation: 107

Getting Unexpected DMA error in Flutter when using video_player, better_player, and chewie

Im trying to play a video. Im getting the following error:

E/gralloc_ranchu( 2305): updateHostColorBuffer: Unexpected DMA
E/        ( 2305): lockAndWriteDma: ERROR: No DMA context bound!

Im just using the sample code from https://pub.dev/packages/chewie and the video player just shows a green screen and doesnt do anything. Any ideas?

EDIT: Some more comments that may help?

I/ExoPlayerImpl(10386): Release 3310ed3 [ExoPlayerLib/2.12.1] [generic_x86_arm, AOSP on IA Emulator, Google, 28] [goog.exo.core]
D/SurfaceUtils(10386): disconnecting from surface 0xd36c1008, reason disconnectFromSurface
I/ExoPlayerImpl(10386): Release d52c17 [ExoPlayerLib/2.12.1] [generic_x86_arm, AOSP on IA Emulator, Google, 28] [goog.exo.core]
D/SurfaceUtils(10386): disconnecting from surface 0xd2c83808, reason disconnectFromSurface
I/ExoPlayerImpl(10386): Init d3251ff [ExoPlayerLib/2.12.1] [generic_x86_arm, AOSP on IA Emulator, Google, 28]
I/OMXClient(10386): IOmx service obtained
D/SurfaceUtils(10386): connecting to surface 0xd1be1008, reason connectToSurface
I/MediaCodec(10386): [OMX.google.h264.decoder] setting surface generation to 10635268
D/SurfaceUtils(10386): disconnecting from surface 0xd1be1008, reason connectToSurface(reconnect)
D/SurfaceUtils(10386): connecting to surface 0xd1be1008, reason connectToSurface(reconnect)
E/ACodec  (10386): [OMX.google.h264.decoder] setPortMode on output to DynamicANWBuffer failed w/ err -1010
I/ACodec  (10386): codec does not support config priority (err -1010)
I/OMXClient(10386): IOmx service obtained
I/ACodec  (10386): codec does not support config priority (err -2147483648)
I/ACodec  (10386): codec does not support config operating rate (err -2147483648)
D/MediaCodec(10386): [OMX.google.h264.decoder] setting dataspace on output surface to #104
I/om.example.kli(10386): Background concurrent copying GC freed 11055(2MB) AllocSpace objects, 769(50MB) LOS objects, 50% free, 5MB/10MB, paused 529us total 209.709ms
W/MapperHal(10386): buffer descriptor with invalid usage bits 0x2000

Upvotes: 3

Views: 2909

Answers (1)

Omatt
Omatt

Reputation: 10519

This is an open issue with no known workarounds at present. It might be helpful if you could also provide the video that you're trying to load for easier replication of the issue.

Upvotes: 1

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