stagefright: abstract GraphicBufferSource to interfaces
Create two interfaces from GraphicBufferSource:
a) IGraphicBufferSource for client (ACodec) to configure the graphic
buffer source. IOMX no longer routes these messages and OMX internal
options are removed.
b) IOMXBufferSource for IOMX to send OMX specific callbacks.
Added an |origTimestamp| argument to emptyGraphicBuffer, and restore
the original PTS inside OMX to avoid going back to GraphicBufferSource
to patch the output PTS. In the longer term, we should consider moving
the max PTS gap entirely into OMX (probably as an extension index).
Define newly introduced interfaces using AIDL to facilitate code
development.
bug: 31399200
Change-Id: Ibaf6ca1a0737ba6ba9f83bedc3b06ef358db36cb
18 files changed