The Rundown Full Movie In Hindi Torrent Download
Roseline Dyba
From newer to veteran members alike, I am being asked more and more lately about how I make a rundown for a program. Before I get into the "how", let me explain why you absolutely must have a rundown--especially for a new show with a fresh crew.
The answer is simpler than you think, having a rundown in front of every crew member in your control room allows them to prepare for what's coming next before you have to remind them. Making sure your crew can visualize the show you've been seeing in your head for as long as you've been manifesting it into existence is a big part of making sure it all goes smoothly and having a rundown makes it all the easier.
But what is a rundown supposed to have on it? What exactly does your crew need to be on the lookout for?
Well there are a few fields every rundown NEEDS to have, and some others that could also help based on the type for program you're producing. As I tell every member that comes up to the equipment room window, Google is your best friend. There are dozens, if not hundreds of examples and even templates you'll find online to show you proper formatting and organization of television show rundown. I myself am downloading templates and looking at examples on google nearly each time I'm making a rundown for a program I've never produced before because it's always better start fresh.
With just these fields you can give your crew an idea of what's coming next, how long it lasts in the program and any other details that may make the next item different or special in that it'll require a specific cue or action.
A couple of additional identification fields that your Technical Director will love you for are: one for VIZ/CG and another for Location/Filename. These fields are used differently depending on the kind of Segment it is referring to, i.e. if the Segment is just a video roll-in you can identify it as VIZ and write the Filename of the clip.
If you have multiple sets in the studio like one for an interview and another for some sort of performance, you would identify which set the action is taking place at under the Location field, and then include the CG lower-thirds to let your Technical Director know who they should ID on screen.
Many of the available templates online are meant for broadcast news or theatrical plays so make sure the template you go with works for the type of program you are producing. Always remember that a rundown is just a spreadsheet you and your crew use as a recipe for cooking up the show of your dreams. Make it work for you: color code it, make it big or small, change the fonts, whatever!
Attached is a page from the Official 2019 Cammy's Rundown which we used the night of the event, and a simplified Microsoft Excel template for it. If you don't have Excel, just drop into Google Sheets--add or take away fields to make it work for you!
Starting with Windows XP, run-down protection is available to kernel-mode drivers. Drivers can use run-down protection to safely access objects in shared system memory that are created and deleted by another kernel-mode driver.
An object is said to be run down if all outstanding accesses of the object are finished and no new requests to access the object will be granted. For example, a shared object might need to be run down so that it can be deleted and replaced with a new object.
The driver that owns the shared object can enable other drivers to acquire and release run-down protection on the object. When run-down protection is in effect, a driver other than the owner can access the object without risk that the owner will delete the object before the access completes. Before the access starts, the accessing driver requests run-down protection on the object. For a long-lived object, this request is nearly always granted. After the access finishes, the accessing driver releases its previously acquired run-down protection on the object.
To start sharing an object, the driver that owns the object calls the ExInitializeRundownProtection routine to initialize run-down protection on the object. After this call, other drivers that access the object can acquire and release run-down protection on the object.
A driver that accesses the shared object calls the ExAcquireRundownProtection routine to request run-down protection on the object. After the access is finished, this driver calls the ExReleaseRundownProtection routine to release run-down protection on the object.
In preparation to delete the shared object, the owning driver calls the ExWaitForRundownProtectionRelease routine to wait for the object to run down. During this call, ExWaitForRundownProtectionRelease waits for all previously granted instances of run-down protection on the object to be released, but prevents new requests for run-down protection on the object from being granted. After the last protected access finishes and all instances of run-down protection are released, ExWaitForRundownProtectionRelease returns, and the owning driver can safely delete the object.
ExWaitForRundownProtectionRelease blocks the execution of the calling driver thread until all drivers that hold run-down protection on the shared object release this protection. To prevent ExWaitForRundownProtectionRelease from blocking execution for excessively long periods, drivers threads that access the shared object should avoid being suspended while they hold run-down protection on the object. For this reason, accessing drivers should call ExAcquireRundownProtection and ExReleaseRundownProtection within a critical region or guarded region, or while running at IRQL = APC_LEVEL.
Run-down protection is particularly useful for providing access to a shared object that is nearly always available but might occasionally need to be deleted and replaced. Drivers that access data or that call routines in this object must not try to access the object after it is deleted. Otherwise, these invalid accesses might cause unpredictable behavior, data corruption, or even system failure.
For example, an antivirus driver typically stays loaded in memory when the operating system is running. Occasionally, this driver might need to be unloaded and replaced with an updated release of the driver. Other drivers send I/O requests to the antivirus driver to access the data and routines in this driver. Before sending an I/O request, a kernel component, such as a file system filter manager, can acquire run-down protection to guard against premature unloading of the antivirus driver while it handles the I/O request. After the I/O request completes, run-down protection can be released.
Run-down protection does not serialize accesses to a shared object. If two or more accessing drivers can simultaneously hold run-down protection on an object, and accesses to the object must be serialized, some other mechanism, such as a mutual-exclusion lock, must be used to serialize the accesses.
An EX_RUNDOWN_REF structure tracks the status of run-down protection on a shared object. This structure is opaque to drivers. The system-supplied run-down protection routines use this structure to count the number of instances of run-down protection that are currently in effect on the object. These routines also use this structure to track whether the object is run down or is in the process of being run down.
To start sharing an object, the driver that owns the object calls ExInitializeRundownProtection to initialize the EX_RUNDOWN_REF structure associated with the object. After initialization, the owning driver can make this structure available to other drivers that require access to the object. The accessing drivers pass this structure as a parameter to the ExAcquireRundownProtection and ExReleaseRundownProtection calls that acquire and release run-down protection on the object. The owning driver passes this structure as a parameter to the ExWaitForRundownProtectionRelease call that waits for the object to run down so that it can be safely deleted.
Run-down protection is one of several ways to guarantee safe access to a shared object. Another approach is to use a mutual-exclusion software lock. If a driver requires access to an object that is currently locked by another driver, the first driver must wait for the second driver to release the lock. However, acquiring and releasing locks can become a performance bottleneck, and locks can consume large amounts of memory. If used incorrectly, locks might cause drivers that compete for the same shared objects to become deadlocked. Efforts to detect and avoid deadlocks typically require the diversion of substantial computing resources.
In contrast to locks, run-down protection has relatively lightweight processing time and memory requirements. A simple reference count is associated with the object to ensure that deletion of the object is deferred until all outstanding accesses of the object are completed. With this approach, atomic, interlocked hardware instructions can be used instead of mutual-exclusion software locks to guarantee safe access to an object. Calls to acquire and release run-down protection are typically very fast. The benefits of using a lightweight mechanism, such as run-down protection, can be significant for a shared object that has a long life and is shared among many drivers.
The ExReInitializeRundownProtection routine enables a previously used EX_RUNDOWN_REF structure to be associated with a new object, and initializes run-down protection on this object.
The ExAcquireRundownProtectionEx and ExReleaseRundownProtectionEx routines are similar to ExAcquireRundownProtection and ExReleaseRundownProtection. These four routines increment or decrement the count of the instances of run-down protection that are in effect on a shared object. Whereas ExAcquireRundownProtection and ExReleaseRundownProtection increment and decrement this count by one, ExAcquireRundownProtectionEx and ExReleaseRundownProtectionEx increment and decrement the count by arbitrary amounts.
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