Update

subprojects/gst-docs/examples/tutorials/xcode iOS/Tutorial 5/LibraryViewController.m

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+#import "LibraryViewController.h"
+#import "VideoViewController.h"
+#import <AssetsLibrary/AssetsLibrary.h>
+
+#define ENABLE_IOS_LIBRARY false
+
+@interface LibraryViewController ()
+
+@end
+
+@implementation LibraryViewController
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    [super setTitle:@"Library"];
+    [self refreshMediaItems];
+}
+
+- (IBAction)refresh:(id)sender
+{
+    [self refreshMediaItems];
+    [self.tableView reloadData];
+}
+
+static NSString *CellIdentifier = @"CellIdentifier";
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
+    return 3;
+}
+
+- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
+{
+    switch (section)
+    {
+        case 0: return @"Photo library";
+        case 1: return @"iTunes file sharing";
+        default: return @"Online files";
+    }
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
+    switch (section) {
+        case 0:
+            return [self->libraryEntries count];
+        case 1:
+            return [self->mediaEntries count];
+        case 2:
+            return [self->onlineEntries count];
+        default:
+            return 0;
+    }
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
+    // Configure Cell
+    UILabel *title = (UILabel *)[cell.contentView viewWithTag:10];
+    UILabel *subtitle = (UILabel *)[cell.contentView viewWithTag:11];
+
+    switch (indexPath.section) {
+        case 0: subtitle.text = [self->libraryEntries objectAtIndex:indexPath.item];
+            break;
+        case 1: subtitle.text = [self->mediaEntries objectAtIndex:indexPath.item];
+            break;
+        case 2: subtitle.text = [self->onlineEntries objectAtIndex:indexPath.item];
+            break;
+        default:
+            break;
+    }
+
+    NSArray *components = [subtitle.text pathComponents];
+    title.text = components.lastObject;
+
+    return cell;
+}
+
+- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
+    return NO;
+}
+
+- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
+    return NO;
+}
+
+- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
+    if ([segue.identifier isEqualToString:@"playVideo"]) {
+        NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];
+        VideoViewController *destViewController = segue.destinationViewController;
+        UITableViewCell *cell = [[self tableView] cellForRowAtIndexPath:indexPath];
+        UILabel *label = (UILabel *)[cell.contentView viewWithTag:10];
+        destViewController.title = label.text;
+        label = (UILabel *)[cell.contentView viewWithTag:11];
+        destViewController.uri = label.text;
+    }
+}
+
+- (void)refreshMediaItems {
+    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSAllDomainsMask, YES);
+
+    NSString *docsPath = [paths objectAtIndex:0];
+    NSMutableArray *entries;
+
+#if ENABLE_IOS_LIBRARY
+
+    /* Entries from the Photo Library */
+    entries = [[NSMutableArray alloc] init];
+    ALAssetsLibrary *library = [[ALAssetsLibrary alloc] init];
+    [library enumerateGroupsWithTypes:ALAssetsGroupAll
+        usingBlock:^(ALAssetsGroup *group, BOOL *stop)
+        {
+            if (group) {
+                [group enumerateAssetsUsingBlock:^(ALAsset *result, NSUInteger index, BOOL *stop)
+                {
+                    if(result) {
+                        [entries addObject:[NSString stringWithFormat:@"%@",[result valueForProperty:ALAssetPropertyAssetURL]]];
+                        *stop = NO;
+
+                    }
+                }];
+            } else {
+                [self.tableView reloadData];
+            }
+        }
+        failureBlock:^(NSError *error)
+        {
+            NSLog(@"ERROR");
+        }
+     ];
+    self->libraryEntries = entries;
+#endif
+    /* Retrieve entries from iTunes file sharing */
+    entries = [[NSMutableArray alloc] init];
+    for (NSString *e in [[NSFileManager defaultManager] contentsOfDirectoryAtPath:docsPath error:nil])
+    {
+        [entries addObject:[NSString stringWithFormat:@"file://%@/%@", docsPath, e]];
+    }
+    self->mediaEntries = entries;
+
+    /* Hardcoded list of Online media files */
+    entries = [[NSMutableArray alloc] init];
+
+    // Big Buck Bunny
+    [entries addObject:@"http://download.blender.org/peach/bigbuckbunny_movies/big_buck_bunny_480p_surround-fix.avi"];
+    [entries addObject:@"http://mirrorblender.top-ix.org/peach/bigbuckbunny_movies/big_buck_bunny_480p_h264.mov"];
+    [entries addObject:@"http://mirrorblender.top-ix.org/peach/bigbuckbunny_movies/big_buck_bunny_480p_stereo.ogg"];
+    [entries addObject:@"http://mirrorblender.top-ix.org/peach/bigbuckbunny_movies/big_buck_bunny_480p_stereo.avi"];
+
+    // Sintel
+    // The ftp.nluug.nl links no longer work
+    // [entries addObject:@"http://ftp.nluug.nl/ftp/graphics/blender/apricot/trailer/Sintel_Trailer1.480p.DivX_Plus_HD.mkv"];
+    // [entries addObject:@"http://ftp.nluug.nl/ftp/graphics/blender/apricot/trailer/sintel_trailer-480p.mp4"];
+    // [entries addObject:@"http://ftp.nluug.nl/ftp/graphics/blender/apricot/trailer/sintel_trailer-480p.ogv"];
+    [entries addObject:@"http://mirrorblender.top-ix.org/movies/sintel-1024-surround.mp4"];
+
+    // Tears of Steel
+    [entries addObject:@"http://blender-mirror.kino3d.org/mango/download.blender.org/demo/movies/ToS/tears_of_steel_720p.mkv"];
+    [entries addObject:@"http://blender-mirror.kino3d.org/mango/download.blender.org/demo/movies/ToS/tears_of_steel_720p.mov"];
+    [entries addObject:@"http://media.xiph.org/mango/tears_of_steel_1080p.webm"];
+
+    // Radio stations
+    [entries addObject:@"http://radio.hbr1.com:19800/trance.ogg"];
+    [entries addObject:@"http://radio.hbr1.com:19800/tronic.aac"];
+
+    // Non-existing entries (to debug error reporting facilities)
+    [entries addObject:@"http://non-existing.org/Non_Existing_Server"];
+    [entries addObject:@"https://www.freedesktop.org/software/gstreamer-sdk/data/media/Non_Existing_File"];
+
+    self->onlineEntries = entries;
+}
+
+@end