blob: fccf92e2e28cd72947539c024886b8486608a2d0 [file] [log] [blame]
/*
* Copyright 2015 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#import "RTCVideoSource+Private.h"
#include "api/videosourceproxy.h"
#include "rtc_base/checks.h"
#include "sdk/objc/Framework/Classes/Video/objcvideotracksource.h"
static webrtc::ObjcVideoTrackSource *getObjcVideoSource(
const rtc::scoped_refptr<webrtc::VideoTrackSourceInterface> nativeSource) {
webrtc::VideoTrackSourceProxy *proxy_source =
static_cast<webrtc::VideoTrackSourceProxy *>(nativeSource.get());
return static_cast<webrtc::ObjcVideoTrackSource *>(proxy_source->internal());
}
// TODO(magjed): Refactor this class and target ObjcVideoTrackSource only once
// RTCAVFoundationVideoSource is gone. See http://crbug/webrtc/7177 for more
// info.
@implementation RTCVideoSource {
rtc::scoped_refptr<webrtc::VideoTrackSourceInterface> _nativeVideoSource;
}
- (instancetype)initWithNativeVideoSource:
(rtc::scoped_refptr<webrtc::VideoTrackSourceInterface>)nativeVideoSource {
RTC_DCHECK(nativeVideoSource);
if (self = [super initWithNativeMediaSource:nativeVideoSource
type:RTCMediaSourceTypeVideo]) {
_nativeVideoSource = nativeVideoSource;
}
return self;
}
- (instancetype)initWithNativeMediaSource:
(rtc::scoped_refptr<webrtc::MediaSourceInterface>)nativeMediaSource
type:(RTCMediaSourceType)type {
RTC_NOTREACHED();
return nil;
}
- (NSString *)description {
NSString *stateString = [[self class] stringForState:self.state];
return [NSString stringWithFormat:@"RTCVideoSource( %p ): %@", self, stateString];
}
- (void)capturer:(RTCVideoCapturer *)capturer didCaptureVideoFrame:(RTCVideoFrame *)frame {
getObjcVideoSource(_nativeVideoSource)->OnCapturedFrame(frame);
}
- (void)adaptOutputFormatToWidth:(int)width height:(int)height fps:(int)fps {
getObjcVideoSource(_nativeVideoSource)->OnOutputFormatRequest(width, height, fps);
}
#pragma mark - Private
- (rtc::scoped_refptr<webrtc::VideoTrackSourceInterface>)nativeVideoSource {
return _nativeVideoSource;
}
@end