DVAssetLoaderDelegate
Description
With DVAssetLoaderDelegate you can implement caching data downloaded by AVPlayer for AVURLAsset. DVAssetLoaderDelegate provides you delegate method you can use to save downloaded data:
- (void)dvAssetLoaderDelegate:(DVAssetLoaderDelegate *)resourceLoader
didLoadData:(NSData *)data
forURL:(NSURL *)url;
For other methods check DVAssetLoaderDelegatesDelegate.h.
Usage
Easy way (subclassing AVURLAsset)
- Create
DVURLAsset
. - Implement
DVURLAsset
's loaderDelegate.
Manual way (without subclassing)
- Create
DVAssetLoaderDelegate
object using URL for AVURLAsset. - Set
DVAssetLoaderDelegate
delegate for receiving cache data. - Before creating
AVURLAsset
, change URL scheme to[DVAssetLoaderDelegate scheme]
. - Create
AVURLAsset
with URL with updated scheme. - Set
AVURLAsset
's resource loader delegate to createdDVAssetLoaderDelegate
object.
NSURL *URL = ...;
DVAssetLoaderDelegate *resourceLoaderDelegate = [[DVAssetLoaderDelegate alloc] initWithURL:URL];
resourceLoaderDelegate.delegate = self;
NSURLComponents *components = [[NSURLComponents alloc] initWithURL:URL resolvingAgainstBaseURL:NO];
components.scheme = [DVAssetLoaderDelegate scheme];
AVURLAsset *asset = [[AVURLAsset alloc] initWithURL:[components URL] options:options];
[asset.resourceLoader setDelegate:resourceLoaderDelegate queue:dispatch_get_main_queue()];
Installation
DVAssetLoaderDelegate is available through CocoaPods. To install it, simply add the following line to your Podfile:
pod 'DVAssetLoaderDelegate'
Author
vdugnist, [email protected]
License
DVAssetLoaderDelegate is available under the MIT license. See the LICENSE file for more info.