railbird/react-native-video
10
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Fix URLs with query strings at the end, e.g. ?size=large

Browse Source 
Fix HLS Playlists (only support mp4, m4v and mov file extension)

Add debug logging for guiding library consumers about why their video is not cached
This commit is contained in:
Laurin Quast
2018-08-05 23:06:25 +02:00
parent 9f2cb8f92d
commit c9e2ba0547
2 changed files with 87 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

77
ios/VideoCaching/RCTVideoCache.m
View File

@@ -57,7 +57,11 @@
- (void)storeItem:(NSData *)data forUri:(NSString *)uri withCallback:(void(^)(BOOL))handler;
{
NSString * key = [[self generateHashForUrl:uri] stringByAppendingPathExtension: [uri pathExtension]];
NSString *key = [self generateCacheKeyForUri:uri];
if (key == nil) {
handler(NO);
return;
}
[self saveDataToTemporaryStorage:data key:key];
[self.videoCache storeData:data forKey:key locked:NO withCallback:^(SPTPersistentCacheResponse * _Nonnull response) {
if (response.error) {
@@ -90,23 +94,68 @@
return YES;
}
- (void)getItemForUri:(NSString *)uri withCallback:(void(^)(AVAsset * _Nullable)) handler {
NSString * key = [[self generateHashForUrl:uri] stringByAppendingPathExtension: [uri pathExtension]];
- (NSString *)generateCacheKeyForUri:(NSString *)uri {
NSString *uriWithoutQueryParams = uri;
AVURLAsset * temporaryAsset = [self getItemFromTemporaryStorage:key];
if (temporaryAsset != nil) {
handler(temporaryAsset);
return;
// parse file extension
if ([uri rangeOfString:@"?"].location != NSNotFound) {
NSArray<NSString*> * components = [uri componentsSeparatedByString:@"?"];
uriWithoutQueryParams = [components objectAtIndex:0];
}
[self.videoCache loadDataForKey:key withCallback:^(SPTPersistentCacheResponse * _Nonnull response) {
if (response.record == nil || response.record.data == nil) {
handler(nil);
NSString * pathExtension = [uriWithoutQueryParams pathExtension];
NSArray * supportedExtensions = @[@"m4v", @"mp4", @"mov"];
if ([supportedExtensions containsObject:pathExtension] == NO) {
NSDictionary *userInfo = @{
NSLocalizedDescriptionKey: NSLocalizedString(@"Missing file extension.", nil),
NSLocalizedFailureReasonErrorKey: NSLocalizedString(@"Missing file extension.", nil),
NSLocalizedRecoverySuggestionErrorKey: NSLocalizedString(@"Missing file extension.", nil)
};
NSError *error = [NSError errorWithDomain:@"RCTVideoCache"
code:RCTVideoCacheStatusMissingFileExtension userInfo:userInfo];
@throw error;
} else if ([pathExtension isEqualToString:@"m3u8"]) {
NSDictionary *userInfo = @{
NSLocalizedDescriptionKey: NSLocalizedString(@"Missing file extension.", nil),
NSLocalizedFailureReasonErrorKey: NSLocalizedString(@"Missing file extension.", nil),
NSLocalizedRecoverySuggestionErrorKey: NSLocalizedString(@"Missing file extension.", nil)
};
NSError *error = [NSError errorWithDomain:@"RCTVideoCache"
code:RCTVideoCacheStatusUnsupportedFileExtension userInfo:userInfo];
@throw error;
}
return [[self generateHashForUrl:uri] stringByAppendingPathExtension:pathExtension];
}
- (void)getItemForUri:(NSString *)uri withCallback:(void(^)(RCTVideoCacheStatus, AVAsset * _Nullable)) handler {
@try {
NSString *key = [self generateCacheKeyForUri:uri];
AVURLAsset * temporaryAsset = [self getItemFromTemporaryStorage:key];
if (temporaryAsset != nil) {
handler(RCTVideoCacheStatusAvailable, temporaryAsset);
return;
}
[self saveDataToTemporaryStorage:response.record.data key:key];
handler([self getItemFromTemporaryStorage:key]);
} onQueue:dispatch_get_main_queue()];
[self.videoCache loadDataForKey:key withCallback:^(SPTPersistentCacheResponse * _Nonnull response) {
if (response.record == nil || response.record.data == nil) {
handler(RCTVideoCacheStatusNotAvailable, nil);
return;
}
[self saveDataToTemporaryStorage:response.record.data key:key];
handler(RCTVideoCacheStatusAvailable, [self getItemFromTemporaryStorage:key]);
} onQueue:dispatch_get_main_queue()];
} @catch (NSError * err) {
switch (err.code) {
case RCTVideoCacheStatusMissingFileExtension:
handler(RCTVideoCacheStatusMissingFileExtension, nil);
return;
case RCTVideoCacheStatusUnsupportedFileExtension:
handler(RCTVideoCacheStatusUnsupportedFileExtension, nil);
return;
default:
@throw err;
}
}
}
- (NSString *) generateHashForUrl:(NSString *)string {