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-rw-r--r--chromium/third_party/webrtc/modules/video_capture/ios/video_capture_ios_objc.mm287
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diff --git a/chromium/third_party/webrtc/modules/video_capture/ios/video_capture_ios_objc.mm b/chromium/third_party/webrtc/modules/video_capture/ios/video_capture_ios_objc.mm
deleted file mode 100644
index 5b8d69786e8..00000000000
--- a/chromium/third_party/webrtc/modules/video_capture/ios/video_capture_ios_objc.mm
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Copyright (c) 2013 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 "webrtc/modules/video_capture/ios/device_info_ios_objc.h"
-#import "webrtc/modules/video_capture/ios/video_capture_ios_objc.h"
-
-#include "webrtc/system_wrappers/interface/trace.h"
-
-using namespace webrtc;
-using namespace webrtc::videocapturemodule;
-
-@interface VideoCaptureIosObjC (hidden)
-- (int)changeCaptureInputWithName:(NSString*)captureDeviceName;
-
-@end
-
-@implementation VideoCaptureIosObjC
-
-@synthesize frameRotation = _framRotation;
-
-- (id)initWithOwner:(VideoCaptureIos*)owner captureId:(int)captureId {
- if (self == [super init]) {
- _owner = owner;
- _captureId = captureId;
- _captureSession = [[AVCaptureSession alloc] init];
-
- if (!_captureSession) {
- return nil;
- }
-
- // create and configure a new output (using callbacks)
- AVCaptureVideoDataOutput* captureOutput =
- [[AVCaptureVideoDataOutput alloc] init];
- [captureOutput setSampleBufferDelegate:self
- queue:dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)];
- NSString* key = (NSString*)kCVPixelBufferPixelFormatTypeKey;
-
- NSNumber* val = [NSNumber
- numberWithUnsignedInt:kCVPixelFormatType_420YpCbCr8BiPlanarFullRange];
- NSDictionary* videoSettings =
- [NSDictionary dictionaryWithObject:val forKey:key];
- captureOutput.videoSettings = videoSettings;
-
- // add new output
- if ([_captureSession canAddOutput:captureOutput]) {
- [_captureSession addOutput:captureOutput];
- } else {
- WEBRTC_TRACE(kTraceError,
- kTraceVideoCapture,
- _captureId,
- "%s:%s:%d Could not add output to AVCaptureSession ",
- __FILE__,
- __FUNCTION__,
- __LINE__);
- }
-
- NSNotificationCenter* notify = [NSNotificationCenter defaultCenter];
- [notify addObserver:self
- selector:@selector(onVideoError:)
- name:AVCaptureSessionRuntimeErrorNotification
- object:_captureSession];
- }
-
- return self;
-}
-
-- (BOOL)setCaptureDeviceByUniqueId:(NSString*)uniqueId {
- // check to see if the camera is already set
- if (_captureSession) {
- NSArray* currentInputs = [NSArray arrayWithArray:[_captureSession inputs]];
- if ([currentInputs count] > 0) {
- AVCaptureDeviceInput* currentInput = [currentInputs objectAtIndex:0];
- if ([uniqueId isEqualToString:[currentInput.device localizedName]]) {
- return YES;
- }
- }
- }
-
- return [self changeCaptureInputByUniqueId:uniqueId];
-}
-
-- (BOOL)startCaptureWithCapability:(const VideoCaptureCapability&)capability {
- if (!_captureSession) {
- return NO;
- }
-
- // check limits of the resolution
- if (capability.maxFPS < 0 || capability.maxFPS > 60) {
- return NO;
- }
-
- if ([_captureSession canSetSessionPreset:AVCaptureSessionPreset1920x1080]) {
- if (capability.width > 1920 || capability.height > 1080) {
- return NO;
- }
- } else if ([_captureSession
- canSetSessionPreset:AVCaptureSessionPreset1280x720]) {
- if (capability.width > 1280 || capability.height > 720) {
- return NO;
- }
- } else if ([_captureSession
- canSetSessionPreset:AVCaptureSessionPreset640x480]) {
- if (capability.width > 640 || capability.height > 480) {
- return NO;
- }
- } else if ([_captureSession
- canSetSessionPreset:AVCaptureSessionPreset352x288]) {
- if (capability.width > 352 || capability.height > 288) {
- return NO;
- }
- } else if (capability.width < 0 || capability.height < 0) {
- return NO;
- }
-
- _capability = capability;
-
- NSArray* currentOutputs = [_captureSession outputs];
- if ([currentOutputs count] == 0) {
- return NO;
- }
-
- NSString* captureQuality =
- [NSString stringWithString:AVCaptureSessionPresetLow];
- if (_capability.width >= 1920 || _capability.height >= 1080) {
- captureQuality =
- [NSString stringWithString:AVCaptureSessionPreset1920x1080];
- } else if (_capability.width >= 1280 || _capability.height >= 720) {
- captureQuality = [NSString stringWithString:AVCaptureSessionPreset1280x720];
- } else if (_capability.width >= 640 || _capability.height >= 480) {
- captureQuality = [NSString stringWithString:AVCaptureSessionPreset640x480];
- } else if (_capability.width >= 352 || _capability.height >= 288) {
- captureQuality = [NSString stringWithString:AVCaptureSessionPreset352x288];
- }
-
- AVCaptureVideoDataOutput* currentOutput =
- (AVCaptureVideoDataOutput*)[currentOutputs objectAtIndex:0];
-
- // begin configuration for the AVCaptureSession
- [_captureSession beginConfiguration];
-
- // picture resolution
- [_captureSession setSessionPreset:captureQuality];
-
- // take care of capture framerate now
- AVCaptureConnection* connection =
- [currentOutput connectionWithMediaType:AVMediaTypeVideo];
-
- CMTime cm_time = {1, _capability.maxFPS, kCMTimeFlags_Valid, 0};
-
- [connection setVideoMinFrameDuration:cm_time];
- [connection setVideoMaxFrameDuration:cm_time];
-
- // finished configuring, commit settings to AVCaptureSession.
- [_captureSession commitConfiguration];
-
- [_captureSession startRunning];
-
- [captureQuality release];
-
- return YES;
-}
-
-- (void)onVideoError {
- // TODO(sjlee): make the specific error handling with this notification.
- WEBRTC_TRACE(kTraceError,
- kTraceVideoCapture,
- _captureId,
- "%s:%s:%d [AVCaptureSession startRunning] error.",
- __FILE__,
- __FUNCTION__,
- __LINE__);
-}
-
-- (BOOL)stopCapture {
- if (!_captureSession) {
- return NO;
- }
-
- [_captureSession stopRunning];
-
- return YES;
-}
-
-- (BOOL)changeCaptureInputByUniqueId:(NSString*)uniqueId {
- NSArray* currentInputs = [_captureSession inputs];
- // remove current input
- if ([currentInputs count] > 0) {
- AVCaptureInput* currentInput =
- (AVCaptureInput*)[currentInputs objectAtIndex:0];
-
- [_captureSession removeInput:currentInput];
- }
-
- // Look for input device with the name requested (as our input param)
- // get list of available capture devices
- int captureDeviceCount = [DeviceInfoIosObjC captureDeviceCount];
- if (captureDeviceCount <= 0) {
- return NO;
- }
-
- AVCaptureDevice* captureDevice =
- [DeviceInfoIosObjC captureDeviceForUniqueId:uniqueId];
-
- if (!captureDevice) {
- return NO;
- }
-
- // now create capture session input out of AVCaptureDevice
- NSError* deviceError = nil;
- AVCaptureDeviceInput* newCaptureInput =
- [AVCaptureDeviceInput deviceInputWithDevice:captureDevice
- error:&deviceError];
-
- if (!newCaptureInput) {
- const char* errorMessage = [[deviceError localizedDescription] UTF8String];
-
- WEBRTC_TRACE(kTraceError,
- kTraceVideoCapture,
- _captureId,
- "%s:%s:%d deviceInputWithDevice error:%s",
- __FILE__,
- __FUNCTION__,
- __LINE__,
- errorMessage);
-
- return NO;
- }
-
- // try to add our new capture device to the capture session
- [_captureSession beginConfiguration];
-
- BOOL addedCaptureInput = NO;
- if ([_captureSession canAddInput:newCaptureInput]) {
- [_captureSession addInput:newCaptureInput];
- addedCaptureInput = YES;
- } else {
- addedCaptureInput = NO;
- }
-
- [_captureSession commitConfiguration];
-
- return addedCaptureInput;
-}
-
-- (void)captureOutput:(AVCaptureOutput*)captureOutput
- didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer
- fromConnection:(AVCaptureConnection*)connection {
- const int kFlags = 0;
- CVImageBufferRef videoFrame = CMSampleBufferGetImageBuffer(sampleBuffer);
-
- if (CVPixelBufferLockBaseAddress(videoFrame, kFlags) != kCVReturnSuccess) {
- return;
- }
-
- const int kYPlaneIndex = 0;
- const int kUVPlaneIndex = 1;
-
- uint8_t* baseAddress =
- (uint8_t*)CVPixelBufferGetBaseAddressOfPlane(videoFrame, kYPlaneIndex);
- int yPlaneBytesPerRow =
- CVPixelBufferGetBytesPerRowOfPlane(videoFrame, kYPlaneIndex);
- int yPlaneHeight = CVPixelBufferGetHeightOfPlane(videoFrame, kYPlaneIndex);
- int uvPlaneBytesPerRow =
- CVPixelBufferGetBytesPerRowOfPlane(videoFrame, kUVPlaneIndex);
- int uvPlaneHeight = CVPixelBufferGetHeightOfPlane(videoFrame, kUVPlaneIndex);
- int frameSize =
- yPlaneBytesPerRow * yPlaneHeight + uvPlaneBytesPerRow * uvPlaneHeight;
-
- VideoCaptureCapability tempCaptureCapability;
- tempCaptureCapability.width = CVPixelBufferGetWidth(videoFrame);
- tempCaptureCapability.height = CVPixelBufferGetHeight(videoFrame);
- tempCaptureCapability.maxFPS = _capability.maxFPS;
- tempCaptureCapability.rawType = kVideoNV12;
-
- _owner->IncomingFrame(baseAddress, frameSize, tempCaptureCapability, 0);
-
- CVPixelBufferUnlockBaseAddress(videoFrame, kFlags);
-}
-
-@end
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-07 17:49:46 +0000