railbird/react-native-video
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Merge remote-tracking branch 'upstream/master' into implement-ios-caching

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Laurin Quast 2018-08-01 00:11:35 +02:00
commit 9f2cb8f92d
2 changed files with 24 additions and 26 deletions
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8
README.md
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@ -31,7 +31,7 @@ yarn add react-native-video
<details>
<summary>iOS</summary>
Run `react-native link` to link the react-native-video library.
Run `react-native link react-native-video` to link the react-native-video library.
If you would like to allow other apps to play music over your video component, add:
@ -79,9 +79,7 @@ end
<details>
<summary>tvOS</summary>
Run `react-native link` to link the react-native-video library.
`react-native link` doesn’t work properly with the tvOS target so we need to add the library manually.
`react-native link react-native-video` doesn’t work properly with the tvOS target so we need to add the library manually.
First select your project in Xcode.
@ -103,7 +101,7 @@ Select RCTVideo-tvOS
<details>
<summary>Android</summary>
Run `react-native link` to link the react-native-video library.
Run `react-native link react-native-video` to link the react-native-video library.
Or if you have trouble, make the following additions to the given files manually:

42
ios/Video/RCTVideo.m
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@ -13,6 +13,8 @@ static NSString *const readyForDisplayKeyPath = @"readyForDisplay";
static NSString *const playbackRate = @"rate";
static NSString *const timedMetadata = @"timedMetadata";
static int const RCTVideoUnset = -1;
@implementation RCTVideo
{
AVPlayer *_player;
@ -838,7 +840,7 @@ static NSString *const timedMetadata = @"timedMetadata";
- (void) setSideloadedText {
NSString *type = _selectedTextTrack[@"type"];
NSArray* textTracks = [self getTextTrackInfo];
NSArray *textTracks = [self getTextTrackInfo];
// The first few tracks will be audio & video track
int firstTextIndex = 0;
@ -848,7 +850,7 @@ static NSString *const timedMetadata = @"timedMetadata";
}
}
int selectedTrackIndex = -1;
int selectedTrackIndex = RCTVideoUnset;
if ([type isEqualToString:@"disabled"]) {
// Do nothing. We want to ensure option is nil
@ -877,29 +879,27 @@ static NSString *const timedMetadata = @"timedMetadata";
selectedTrackIndex = index;
}
}
}
// user's selected language might not be available, or system defaults have captions enabled
if (selectedTrackIndex == -1 || [type isEqualToString:@"default"]) {
CFArrayRef captioningMediaCharacteristics = MACaptionAppearanceCopyPreferredCaptioningMediaCharacteristics(kMACaptionAppearanceDomainUser);
NSArray *captionSettings = (__bridge NSArray*)captioningMediaCharacteristics;
if ([captionSettings containsObject: AVMediaCharacteristicTranscribesSpokenDialogForAccessibility]) {
// iterate through the textTracks to find a matching option, or default to the first object.
selectedTrackIndex = 0;
NSString * systemLanguage = [[NSLocale preferredLanguages] firstObject];
for (int i = 0; i < textTracks.count; ++i) {
NSDictionary *currentTextTrack = [textTracks objectAtIndex:i];
if ([systemLanguage isEqualToString:currentTextTrack[@"language"]]) {
selectedTrackIndex = i;
break;
}
} else { // type "system"
CFArrayRef captioningMediaCharacteristics = MACaptionAppearanceCopyPreferredCaptioningMediaCharacteristics(kMACaptionAppearanceDomainUser);
NSArray *captionSettings = (__bridge NSArray*)captioningMediaCharacteristics;
if ([captionSettings containsObject:AVMediaCharacteristicTranscribesSpokenDialogForAccessibility]) {
selectedTrackIndex = 0; // If we can't find a match, use the first available track
NSString *systemLanguage = [[NSLocale preferredLanguages] firstObject];
for (int i = 0; i < textTracks.count; ++i) {
NSDictionary *currentTextTrack = [textTracks objectAtIndex:i];
if ([systemLanguage isEqualToString:currentTextTrack[@"language"]]) {
selectedTrackIndex = i;
break;
}
}
}
}
for (int i = firstTextIndex; i < _player.currentItem.tracks.count; ++i) {
BOOL isEnabled = i == selectedTrackIndex + firstTextIndex;
BOOL isEnabled = NO;
if (selectedTrackIndex != RCTVideoUnset) {
isEnabled = i == selectedTrackIndex + firstTextIndex;
}
[_player.currentItem.tracks[i] setEnabled:isEnabled];
}
}