1/*
2 * libjingle
3 * Copyright 2013, Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 *  1. Redistributions of source code must retain the above copyright notice,
9 *     this list of conditions and the following disclaimer.
10 *  2. Redistributions in binary form must reproduce the above copyright notice,
11 *     this list of conditions and the following disclaimer in the documentation
12 *     and/or other materials provided with the distribution.
13 *  3. The name of the author may not be used to endorse or promote products
14 *     derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#if !defined(__has_feature) || !__has_feature(objc_arc)
29#error "This file requires ARC support."
30#endif
31
32#import "RTCMediaSource+Internal.h"
33
34#import "RTCEnumConverter.h"
35
36@implementation RTCMediaSource {
37  rtc::scoped_refptr<webrtc::MediaSourceInterface> _mediaSource;
38}
39
40- (RTCSourceState)state {
41  return [RTCEnumConverter convertSourceStateToObjC:self.mediaSource->state()];
42}
43
44@end
45
46@implementation RTCMediaSource (Internal)
47
48- (id)initWithMediaSource:
49        (rtc::scoped_refptr<webrtc::MediaSourceInterface>)mediaSource {
50  if (!mediaSource) {
51    NSAssert(NO, @"nil arguments not allowed");
52    self = nil;
53    return nil;
54  }
55  if ((self = [super init])) {
56    _mediaSource = mediaSource;
57  }
58  return self;
59}
60
61- (rtc::scoped_refptr<webrtc::MediaSourceInterface>)mediaSource {
62  return _mediaSource;
63}
64
65@end
66