[mythtv-commits] Ticket #13233: Android Hardware accelerated decode

MythTV noreply at mythtv.org
Tue Jul 10 21:42:48 UTC 2018

#13233: Android Hardware accelerated decode
 Reporter:  Peter Bennett    |          Owner:  Peter Bennett
     Type:  Developer Task   |         Status:  assigned
 Priority:  minor            |      Milestone:  unknown
Component:  Ports - Android  |        Version:  Master Head
 Severity:  medium           |     Resolution:
 Keywords:                   |  Ticket locked:  0

Comment (by Peter Bennett):

 Details of patch 20180710_1734_jump_speed.patch :

 1. Fix the corrupt frame during jump by dropping 4 frames after the
 avcodec_flush_buffers, if there is an fps doubling in effect (i.e.
 deinterlacing via mediacodec)
 2. I found that if you disable the audio the interlaced video played at
 half speed. Fixed that by fixing the frame interval calculation.
 3. I found that the "Generic error in an external library" still happens
 during FF. Changed so that the video codec is re-initialized when that
 happens. This causes a pause in the FF operation of a few seconds, but is
 better than the long wait and failure message that happens otherwise.

Ticket URL: <https://code.mythtv.org/trac/ticket/13233#comment:11>
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