stagefright: use all input buffers in ACodec

    submitOutputBuffers();

    // Post the first input buffer.

    // Post all available input buffers

    CHECK_GT(mCodec->mBuffers[kPortIndexInput].size(), 0u);

    BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(0);

    for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); i++) {

        BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i);

        if (info->mStatus == BufferInfo::OWNED_BY_US) {

            postFillThisBuffer(info);

        }

    }

    mActive = true;

}