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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/sdk/objc/api/peerconnection/RTCVideoSource.mm | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/sdk/objc/api/peerconnection/RTCVideoSource.mm | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/third_party/libwebrtc/sdk/objc/api/peerconnection/RTCVideoSource.mm b/third_party/libwebrtc/sdk/objc/api/peerconnection/RTCVideoSource.mm new file mode 100644 index 0000000000..486ca93771 --- /dev/null +++ b/third_party/libwebrtc/sdk/objc/api/peerconnection/RTCVideoSource.mm @@ -0,0 +1,92 @@ +/* + * 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 "pc/video_track_source_proxy.h" +#include "rtc_base/checks.h" +#include "sdk/objc/native/src/objc_video_track_source.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 RTC_OBJC_TYPE (RTCVideoSource) { + rtc::scoped_refptr<webrtc::VideoTrackSourceInterface> _nativeVideoSource; +} + +- (instancetype)initWithFactory:(RTC_OBJC_TYPE(RTCPeerConnectionFactory) *)factory + nativeVideoSource: + (rtc::scoped_refptr<webrtc::VideoTrackSourceInterface>)nativeVideoSource { + RTC_DCHECK(factory); + RTC_DCHECK(nativeVideoSource); + if (self = [super initWithFactory:factory + nativeMediaSource:nativeVideoSource + type:RTCMediaSourceTypeVideo]) { + _nativeVideoSource = nativeVideoSource; + } + return self; +} + +- (instancetype)initWithFactory:(RTC_OBJC_TYPE(RTCPeerConnectionFactory) *)factory + nativeMediaSource:(rtc::scoped_refptr<webrtc::MediaSourceInterface>)nativeMediaSource + type:(RTCMediaSourceType)type { + RTC_DCHECK_NOTREACHED(); + return nil; +} + +- (instancetype)initWithFactory:(RTC_OBJC_TYPE(RTCPeerConnectionFactory) *)factory + signalingThread:(rtc::Thread *)signalingThread + workerThread:(rtc::Thread *)workerThread { + return [self initWithFactory:factory + signalingThread:signalingThread + workerThread:workerThread + isScreenCast:NO]; +} + +- (instancetype)initWithFactory:(RTC_OBJC_TYPE(RTCPeerConnectionFactory) *)factory + signalingThread:(rtc::Thread *)signalingThread + workerThread:(rtc::Thread *)workerThread + isScreenCast:(BOOL)isScreenCast { + rtc::scoped_refptr<webrtc::ObjCVideoTrackSource> objCVideoTrackSource = + rtc::make_ref_counted<webrtc::ObjCVideoTrackSource>(isScreenCast); + + return [self initWithFactory:factory + nativeVideoSource:webrtc::VideoTrackSourceProxy::Create( + signalingThread, workerThread, objCVideoTrackSource)]; +} + +- (NSString *)description { + NSString *stateString = [[self class] stringForState:self.state]; + return [NSString stringWithFormat:@"RTC_OBJC_TYPE(RTCVideoSource)( %p ): %@", self, stateString]; +} + +- (void)capturer:(RTC_OBJC_TYPE(RTCVideoCapturer) *)capturer + didCaptureVideoFrame:(RTC_OBJC_TYPE(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 |