1 /*
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
37
38 @interface AVFMediaPlayer : NSObject<OSXPlayerProtocol,AVPlayerItemOutputPullDelegate>
39 {
40 CVDisplayLinkRef _displayLink;
41 CMVideoFormatDescriptionRef _videoFormat;
42
43 dispatch_queue_t playerQueue;
44
45 CJavaPlayerEventDispatcher *eventHandler;
46
47 int requestedState; // 0 - stop, 1 - play, 2 - pause
48 float requestedRate;
49
50 int previousWidth;
51 int previousHeight;
52 int previousPlayerState; // avoid repeated states
53
54 BOOL isDisposed;
55 NSMutableArray *keyPathsObserved;
56 NSMutableArray *playerObservers; // player item notification observers
57
58 // placeholders until audio processor is created
59 float _volume;
60 float _balance;
61 int64_t _audioSyncDelay; // delay is time in milliseconds
62
63 AVFAudioSpectrumUnit *_audioSpectrum;
64 AVFAudioEqualizer *_audioEqualizer;
65 }
66
67 @property (nonatomic,retain) NSURL *movieURL;
68 @property (nonatomic,retain) AVPlayer *player;
69 @property (nonatomic,retain) AVPlayerItem *playerItem;
70 @property (nonatomic,retain) AVPlayerItemVideoOutput *playerOutput;
71 @property (nonatomic,retain) AVFAudioProcessor *audioProcessor;
72 @property (nonatomic,assign) uint64_t lastHostTime;
73
74 @property (nonatomic,assign) int64_t audioSyncDelay;
75 @property (nonatomic,assign) float balance;
76
77
78 @property (nonatomic,assign) BOOL movieReady; // set to YES the first time we get ready to play state
79 @property (nonatomic,assign) BOOL isLiveStream; // YES if the stream is indeterminate
80
81 // There's a bug in AVFoundation where when a HLS stream switches to a new
82 // sub-stream, the call to hasNewPixelBufferForItemTime will begin to return
83 // NO. So, we'll attempt to detect that case and when we encounter it we'll
84 // stop asking and always ask for a new frame instead.
85 // This *should* be fixed in a near-future version of AVFoundation, and it does
86 // not happen with non HLS sources, so we'll leave the current behavior as the
87 // default
88 @property (nonatomic,assign) BOOL buggyHLSSupport;
89 @property (nonatomic,assign) int hlsBugResetCount;
|
1 /*
2 * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
37
38 @interface AVFMediaPlayer : NSObject<OSXPlayerProtocol,AVPlayerItemOutputPullDelegate>
39 {
40 CVDisplayLinkRef _displayLink;
41 CMVideoFormatDescriptionRef _videoFormat;
42
43 dispatch_queue_t playerQueue;
44
45 CJavaPlayerEventDispatcher *eventHandler;
46
47 int requestedState; // 0 - stop, 1 - play, 2 - pause
48 float requestedRate;
49
50 int previousWidth;
51 int previousHeight;
52 int previousPlayerState; // avoid repeated states
53
54 BOOL isDisposed;
55 NSMutableArray *keyPathsObserved;
56 NSMutableArray *playerObservers; // player item notification observers
57 }
58
59 @property (nonatomic,retain) NSURL *movieURL;
60 @property (nonatomic,retain) AVPlayer *player;
61 @property (nonatomic,retain) AVPlayerItemVideoOutput *playerOutput;
62 @property (nonatomic,retain) AVFAudioProcessor *audioProcessor;
63 @property (nonatomic,assign) uint64_t lastHostTime;
64
65 @property (nonatomic,assign) int64_t audioSyncDelay;
66 @property (nonatomic,assign) float balance;
67
68
69 @property (nonatomic,assign) BOOL movieReady; // set to YES the first time we get ready to play state
70 @property (nonatomic,assign) BOOL isLiveStream; // YES if the stream is indeterminate
71
72 // There's a bug in AVFoundation where when a HLS stream switches to a new
73 // sub-stream, the call to hasNewPixelBufferForItemTime will begin to return
74 // NO. So, we'll attempt to detect that case and when we encounter it we'll
75 // stop asking and always ask for a new frame instead.
76 // This *should* be fixed in a near-future version of AVFoundation, and it does
77 // not happen with non HLS sources, so we'll leave the current behavior as the
78 // default
79 @property (nonatomic,assign) BOOL buggyHLSSupport;
80 @property (nonatomic,assign) int hlsBugResetCount;
|