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Merge remote-tracking branch 'upstream/master' into implement-ios-caching

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Laurin Quast
2018-08-06 10:39:39 +02:00
parent 38ba3735ed ba159c3fa7
commit 8fcdc6e02a
11 changed files with 114 additions and 21 deletions
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19
ios/Video/RCTVideo.m
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@@ -313,7 +313,7 @@ static int const RCTVideoUnset = -1;
[self removePlayerItemObservers];
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
// perform on next run loop, otherwise other passed react-props may not be set
[self playerItemForSource:source withCallback:^(AVPlayerItem * playerItem) {
_playerItem = playerItem;
@@ -353,8 +353,12 @@ static int const RCTVideoUnset = -1;
}
- (NSURL*) urlFilePath:(NSString*) filepath {
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
if ([filepath containsString:@"file://"]) {
return [NSURL URLWithString:filepath];
}
// code to support local caching
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString* relativeFilePath = [filepath lastPathComponent];
// the file may be multiple levels below the documents directory
NSArray* fileComponents = [filepath componentsSeparatedByString:@"Documents/"];
@@ -392,6 +396,7 @@ static int const RCTVideoUnset = -1;
atTime:kCMTimeZero
error:nil];
NSMutableArray* validTextTracks = [NSMutableArray array];
for (int i = 0; i < _textTracks.count; ++i) {
AVURLAsset *textURLAsset;
NSString *textUri = [_textTracks objectAtIndex:i][@"uri"];
@@ -401,6 +406,8 @@ static int const RCTVideoUnset = -1;
textURLAsset = [AVURLAsset URLAssetWithURL:[self urlFilePath:textUri] options:nil];
}
AVAssetTrack *textTrackAsset = [textURLAsset tracksWithMediaType:AVMediaTypeText].firstObject;
if (!textTrackAsset) continue; // fix when there's no textTrackAsset
[validTextTracks addObject:[_textTracks objectAtIndex:i]];
AVMutableCompositionTrack *textCompTrack = [mixComposition
addMutableTrackWithMediaType:AVMediaTypeText
preferredTrackID:kCMPersistentTrackID_Invalid];
@@ -409,6 +416,9 @@ static int const RCTVideoUnset = -1;
atTime:kCMTimeZero
error:nil];
}
if (validTextTracks.count != _textTracks.count) {
[self setTextTracks:validTextTracks];
}
handler([AVPlayerItem playerItemWithAsset:mixComposition]);
}
@@ -892,7 +902,10 @@ static int const RCTVideoUnset = -1;
selectedTrackIndex = index;
}
}
} else { // type "system"
}
// in the situation that a selected text track is not available (eg. specifies a textTrack not available)
if (![type isEqualToString:@"disabled"] && selectedTrackIndex == RCTVideoUnset) {
CFArrayRef captioningMediaCharacteristics = MACaptionAppearanceCopyPreferredCaptioningMediaCharacteristics(kMACaptionAppearanceDomainUser);
NSArray *captionSettings = (__bridge NSArray*)captioningMediaCharacteristics;
if ([captionSettings containsObject:AVMediaCharacteristicTranscribesSpokenDialogForAccessibility]) {