TPESystem/Media/DevicePortingIssues: Difference between revisions

TPESystem/Media/DevicePortingIssues (view source)

107 bytes added , 20 August 2014

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 #** In Firefox OS, ANativeWindow is used as a buffer source, but not as a render target. If we keep ''minUndequeuedBufs'' buffers in ANativeWindow, these buffers will always be kept in ANativeWindow and never have chances to be filled. As a result, it's very easy to encounter buffer starvation during video decoding.
 # '''Problem: I cannot resume playback by clicking the play button after the video/audio has been paused.'''
-#* Solution: Make sure to return '''''ERROR_UNSUPPORTED''''' in '''''OMXCodec::pause()''''' if underlying OMX IL component doesn't support pause and resume function.
+#* Solution: Make sure to return '''''ERROR_UNSUPPORTED''''' in '''''OMXCodec::pause()''''' if underlying OMX IL component doesn't support pause and resume function, or '''''OMXCodec''''' itself cannot be resumed by '''''OMXCodec::start()''''' after '''''OMXCodec::pause()''''' has been called.
-#* Reference: {{attachment|8340486}} on {{bug|919590}}
+#* Reference: {{attachment|8340486}} on {{bug|919590}}, or this [https://github.com/mozilla-b2g/platform_frameworks_av/pull/4/files pull request].
-#** This solution is not yet ''review+'', but this is the suggested solution based on the discussion on bugzilla.
 # '''Problem: Keyboard or dial sound is missing in first touch'''
 #* Solution: Make sure that PCM data decoded by AudioFlinger is right.