4f501f0f2b
1. Avoid copying the input recording frames to the encoder via OMX interface for TI video encoder This is a missing change for part one which help reduces the CPU load. 2. Release output buffers as early as possible. This is a little bit helpful, but not critical. TODO: We should save the underlying pointers allocated by the OMX component before we replace them and restore them before we call OMX_FreeBuffer()! Change-Id: Ib3a88978f4c3b1153808872eaa7ac4c265a811ff