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Fixed issue with audio going over bluetooth

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This commit is contained in:
Andrew Walz 2017-09-06 13:43:57 -06:00
parent 6b8d19620c
commit c98cf8256d
8 changed files with 106 additions and 73 deletions
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21
DemoSwiftyCam/DemoSwiftyCam.xcodeproj/project.pbxproj
View file

@ -175,7 +175,7 @@
isa = PBXProject;
attributes = {
LastSwiftUpdateCheck = 0810;
LastUpgradeCheck = 0820;
LastUpgradeCheck = 0900;
ORGANIZATIONNAME = Cappsule;
TargetAttributes = {
05D2A9B31E80BE9700B479E9 = {
@ -185,6 +185,7 @@
1675A9711E00A68300B80903 = {
CreatedOnToolsVersion = 8.1;
DevelopmentTeam = G8E5P2X66G;
LastSwiftMigration = 0900;
ProvisioningStyle = Automatic;
};
};
@ -333,7 +334,9 @@
CLANG_CXX_LIBRARY = "libc++";
CLANG_ENABLE_MODULES = YES;
CLANG_ENABLE_OBJC_ARC = YES;
CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
CLANG_WARN_BOOL_CONVERSION = YES;
CLANG_WARN_COMMA = YES;
CLANG_WARN_CONSTANT_CONVERSION = YES;
CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
@ -341,7 +344,11 @@
CLANG_WARN_ENUM_CONVERSION = YES;
CLANG_WARN_INFINITE_RECURSION = YES;
CLANG_WARN_INT_CONVERSION = YES;
CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
CLANG_WARN_STRICT_PROTOTYPES = YES;
CLANG_WARN_SUSPICIOUS_MOVE = YES;
CLANG_WARN_SUSPICIOUS_MOVES = YES;
CLANG_WARN_UNREACHABLE_CODE = YES;
@ -383,7 +390,9 @@
CLANG_CXX_LIBRARY = "libc++";
CLANG_ENABLE_MODULES = YES;
CLANG_ENABLE_OBJC_ARC = YES;
CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
CLANG_WARN_BOOL_CONVERSION = YES;
CLANG_WARN_COMMA = YES;
CLANG_WARN_CONSTANT_CONVERSION = YES;
CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
@ -391,7 +400,11 @@
CLANG_WARN_ENUM_CONVERSION = YES;
CLANG_WARN_INFINITE_RECURSION = YES;
CLANG_WARN_INT_CONVERSION = YES;
CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
CLANG_WARN_STRICT_PROTOTYPES = YES;
CLANG_WARN_SUSPICIOUS_MOVE = YES;
CLANG_WARN_SUSPICIOUS_MOVES = YES;
CLANG_WARN_UNREACHABLE_CODE = YES;
@ -427,7 +440,8 @@
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = com.Walzy.DemoSwiftyCam1;
PRODUCT_NAME = "$(TARGET_NAME)";
SWIFT_VERSION = 3.0;
SWIFT_SWIFT3_OBJC_INFERENCE = On;
SWIFT_VERSION = 4.0;
TARGETED_DEVICE_FAMILY = "1,2";
};
name = Debug;
@ -442,7 +456,8 @@
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = com.Walzy.DemoSwiftyCam1;
PRODUCT_NAME = "$(TARGET_NAME)";
SWIFT_VERSION = 3.0;
SWIFT_SWIFT3_OBJC_INFERENCE = On;
SWIFT_VERSION = 4.0;
TARGETED_DEVICE_FAMILY = "1,2";
};
name = Release;

4
DemoSwiftyCam/DemoSwiftyCam.xcodeproj/xcshareddata/xcschemes/SwiftyCam-iOS.xcscheme
View file

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "0820"
LastUpgradeVersion = "0900"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"
@ -26,6 +26,7 @@
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
language = ""
shouldUseLaunchSchemeArgsEnv = "YES">
<Testables>
</Testables>
@ -36,6 +37,7 @@
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
language = ""
launchStyle = "0"
useCustomWorkingDirectory = "NO"
ignoresPersistentStateOnLaunch = "NO"

4
DemoSwiftyCam/DemoSwiftyCam.xcodeproj/xcuserdata/DARKPR0.xcuserdatad/xcschemes/DemoSwiftyCam.xcscheme
View file

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "0820"
LastUpgradeVersion = "0900"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"
@ -26,6 +26,7 @@
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
language = ""
shouldUseLaunchSchemeArgsEnv = "YES">
<Testables>
</Testables>
@ -45,6 +46,7 @@
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
language = ""
launchStyle = "0"
useCustomWorkingDirectory = "NO"
ignoresPersistentStateOnLaunch = "NO"

2
DemoSwiftyCam/DemoSwiftyCam/Info.plist
View file

@ -2,6 +2,8 @@
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>NSPhotoLibraryUsageDescription</key>
<string>To save videos</string>
<key>CFBundleDevelopmentRegion</key>
<string>en</string>
<key>CFBundleExecutable</key>

2
DemoSwiftyCam/DemoSwiftyCam/PhotoViewController.swift
View file

@ -45,7 +45,7 @@ class PhotoViewController: UIViewController {
view.addSubview(cancelButton)
}
func cancel() {
@objc func cancel() {
dismiss(animated: true, completion: nil)
}
}

16
DemoSwiftyCam/DemoSwiftyCam/VideoViewController.swift
View file

@ -58,6 +58,20 @@ class VideoViewController: UIViewController {
cancelButton.setImage(#imageLiteral(resourceName: "cancel"), for: UIControlState())
cancelButton.addTarget(self, action: #selector(cancel), for: .touchUpInside)
view.addSubview(cancelButton)
// Allow background audio to continue to play
do {
try AVAudioSession.sharedInstance().setCategory(AVAudioSessionCategoryAmbient)
} catch let error as NSError {
print(error)
}
do {
try AVAudioSession.sharedInstance().setActive(true)
} catch let error as NSError {
print(error)
}
}
override func viewDidAppear(_ animated: Bool) {
@ -65,7 +79,7 @@ class VideoViewController: UIViewController {
player?.play()
}
func cancel() {
@objc func cancel() {
dismiss(animated: true, completion: nil)
}

6
Source/PreviewView.swift
View file

@ -55,11 +55,11 @@ class PreviewView: UIView {
let previewlayer = layer as! AVCaptureVideoPreviewLayer
switch gravity {
case .resize:
previewlayer.videoGravity = AVLayerVideoGravityResize
previewlayer.videoGravity = AVLayerVideoGravity.resize
case .resizeAspect:
previewlayer.videoGravity = AVLayerVideoGravityResizeAspect
previewlayer.videoGravity = AVLayerVideoGravity.resizeAspect
case .resizeAspectFill:
previewlayer.videoGravity = AVLayerVideoGravityResizeAspectFill
previewlayer.videoGravity = AVLayerVideoGravity.resizeAspectFill
}
return previewlayer
}

124
Source/SwiftyCamViewController.swift
View file

@ -275,7 +275,7 @@ open class SwiftyCamViewController: UIViewController {
// Test authorization status for Camera and Micophone
switch AVCaptureDevice.authorizationStatus(forMediaType: AVMediaTypeVideo) {
switch AVCaptureDevice.authorizationStatus(for: AVMediaType.video) {
case .authorized:
// already authorized
@ -284,7 +284,7 @@ open class SwiftyCamViewController: UIViewController {
// not yet determined
sessionQueue.suspend()
AVCaptureDevice.requestAccess(forMediaType: AVMediaTypeVideo, completionHandler: { [unowned self] granted in
AVCaptureDevice.requestAccess(for: AVMediaType.video, completionHandler: { [unowned self] granted in
if !granted {
self.setupResult = .notAuthorized
}
@ -511,7 +511,7 @@ open class SwiftyCamViewController: UIViewController {
}
// Update the orientation on the movie file output video connection before starting recording.
let movieFileOutputConnection = self.movieFileOutput?.connection(withMediaType: AVMediaTypeVideo)
let movieFileOutputConnection = self.movieFileOutput?.connection(with: AVMediaType.video)
//flip video output if front facing camera is selected
@ -524,7 +524,7 @@ open class SwiftyCamViewController: UIViewController {
// Start recording to a temporary file.
let outputFileName = UUID().uuidString
let outputFilePath = (NSTemporaryDirectory() as NSString).appendingPathComponent((outputFileName as NSString).appendingPathExtension("mov")!)
movieFileOutput.startRecording(toOutputFileURL: URL(fileURLWithPath: outputFilePath), recordingDelegate: self)
movieFileOutput.startRecording(to: URL(fileURLWithPath: outputFilePath), recordingDelegate: self)
self.isVideoRecording = true
DispatchQueue.main.async {
self.cameraDelegate?.swiftyCam(self, didBeginRecordingVideo: self.currentCamera)
@ -599,7 +599,7 @@ open class SwiftyCamViewController: UIViewController {
// remove and re-add inputs and outputs
for input in self.session.inputs {
self.session.removeInput(input as! AVCaptureInput)
self.session.removeInput(input )
}
self.addInputs()
@ -656,12 +656,12 @@ open class SwiftyCamViewController: UIViewController {
fileprivate func configureVideoPreset() {
if currentCamera == .front {
session.sessionPreset = videoInputPresetFromVideoQuality(quality: .high)
session.sessionPreset = AVCaptureSession.Preset(rawValue: videoInputPresetFromVideoQuality(quality: .high))
} else {
if session.canSetSessionPreset(videoInputPresetFromVideoQuality(quality: videoQuality)) {
session.sessionPreset = videoInputPresetFromVideoQuality(quality: videoQuality)
if session.canSetSessionPreset(AVCaptureSession.Preset(rawValue: videoInputPresetFromVideoQuality(quality: videoQuality))) {
session.sessionPreset = AVCaptureSession.Preset(rawValue: videoInputPresetFromVideoQuality(quality: videoQuality))
} else {
session.sessionPreset = videoInputPresetFromVideoQuality(quality: .high)
session.sessionPreset = AVCaptureSession.Preset(rawValue: videoInputPresetFromVideoQuality(quality: .high))
}
}
}
@ -671,9 +671,9 @@ open class SwiftyCamViewController: UIViewController {
fileprivate func addVideoInput() {
switch currentCamera {
case .front:
videoDevice = SwiftyCamViewController.deviceWithMediaType(AVMediaTypeVideo, preferringPosition: .front)
videoDevice = SwiftyCamViewController.deviceWithMediaType(AVMediaType.video.rawValue, preferringPosition: .front)
case .rear:
videoDevice = SwiftyCamViewController.deviceWithMediaType(AVMediaTypeVideo, preferringPosition: .back)
videoDevice = SwiftyCamViewController.deviceWithMediaType(AVMediaType.video.rawValue, preferringPosition: .back)
}
if let device = videoDevice {
@ -705,14 +705,14 @@ open class SwiftyCamViewController: UIViewController {
}
do {
let videoDeviceInput = try AVCaptureDeviceInput(device: videoDevice)
let videoDeviceInput = try AVCaptureDeviceInput(device: videoDevice!)
if session.canAddInput(videoDeviceInput) {
session.addInput(videoDeviceInput)
self.videoDeviceInput = videoDeviceInput
} else {
print("[SwiftyCam]: Could not add video device input to the session")
print(session.canSetSessionPreset(videoInputPresetFromVideoQuality(quality: videoQuality)))
print(session.canSetSessionPreset(AVCaptureSession.Preset(rawValue: videoInputPresetFromVideoQuality(quality: videoQuality))))
setupResult = .configurationFailed
session.commitConfiguration()
return
@ -731,8 +731,8 @@ open class SwiftyCamViewController: UIViewController {
return
}
do {
let audioDevice = AVCaptureDevice.defaultDevice(withMediaType: AVMediaTypeAudio)
let audioDeviceInput = try AVCaptureDeviceInput(device: audioDevice)
let audioDevice = AVCaptureDevice.default(for: AVMediaType.audio)
let audioDeviceInput = try AVCaptureDeviceInput(device: audioDevice!)
if session.canAddInput(audioDeviceInput) {
session.addInput(audioDeviceInput)
@ -753,7 +753,7 @@ open class SwiftyCamViewController: UIViewController {
if self.session.canAddOutput(movieFileOutput) {
self.session.addOutput(movieFileOutput)
if let connection = movieFileOutput.connection(withMediaType: AVMediaTypeVideo) {
if let connection = movieFileOutput.connection(with: AVMediaType.video) {
if connection.isVideoStabilizationSupported {
connection.preferredVideoStabilizationMode = .auto
}
@ -807,7 +807,7 @@ open class SwiftyCamViewController: UIViewController {
}
fileprivate func getVideoOrientation() -> AVCaptureVideoOrientation {
guard shouldUseDeviceOrientation, let deviceOrientation = self.deviceOrientation else { return previewLayer!.videoPreviewLayer.connection.videoOrientation }
guard shouldUseDeviceOrientation, let deviceOrientation = self.deviceOrientation else { return previewLayer!.videoPreviewLayer.connection!.videoOrientation }
switch deviceOrientation {
case .landscapeLeft:
@ -863,11 +863,11 @@ open class SwiftyCamViewController: UIViewController {
return
}
if let videoConnection = photoFileOutput?.connection(withMediaType: AVMediaTypeVideo) {
if let videoConnection = photoFileOutput?.connection(with: AVMediaType.video) {
photoFileOutput?.captureStillImageAsynchronously(from: videoConnection, completionHandler: {(sampleBuffer, error) in
if (sampleBuffer != nil) {
let imageData = AVCaptureStillImageOutput.jpegStillImageNSDataRepresentation(sampleBuffer)
let imageData = AVCaptureStillImageOutput.jpegStillImageNSDataRepresentation(sampleBuffer!)
let image = self.processPhoto(imageData!)
// Call delegate and return new image
@ -916,38 +916,35 @@ open class SwiftyCamViewController: UIViewController {
fileprivate func videoInputPresetFromVideoQuality(quality: VideoQuality) -> String {
switch quality {
case .high: return AVCaptureSessionPresetHigh
case .medium: return AVCaptureSessionPresetMedium
case .low: return AVCaptureSessionPresetLow
case .resolution352x288: return AVCaptureSessionPreset352x288
case .resolution640x480: return AVCaptureSessionPreset640x480
case .resolution1280x720: return AVCaptureSessionPreset1280x720
case .resolution1920x1080: return AVCaptureSessionPreset1920x1080
case .iframe960x540: return AVCaptureSessionPresetiFrame960x540
case .iframe1280x720: return AVCaptureSessionPresetiFrame1280x720
case .high: return AVCaptureSession.Preset.high.rawValue
case .medium: return AVCaptureSession.Preset.medium.rawValue
case .low: return AVCaptureSession.Preset.low.rawValue
case .resolution352x288: return AVCaptureSession.Preset.cif352x288.rawValue
case .resolution640x480: return AVCaptureSession.Preset.vga640x480.rawValue
case .resolution1280x720: return AVCaptureSession.Preset.hd1280x720.rawValue
case .resolution1920x1080: return AVCaptureSession.Preset.hd1920x1080.rawValue
case .iframe960x540: return AVCaptureSession.Preset.iFrame960x540.rawValue
case .iframe1280x720: return AVCaptureSession.Preset.iFrame1280x720.rawValue
case .resolution3840x2160:
if #available(iOS 9.0, *) {
return AVCaptureSessionPreset3840x2160
return AVCaptureSession.Preset.hd4K3840x2160.rawValue
}
else {
print("[SwiftyCam]: Resolution 3840x2160 not supported")
return AVCaptureSessionPresetHigh
return AVCaptureSession.Preset.high.rawValue
}
}
}
/// Get Devices
fileprivate class func deviceWithMediaType(_ mediaType: String, preferringPosition position: AVCaptureDevicePosition) -> AVCaptureDevice? {
if let devices = AVCaptureDevice.devices(withMediaType: mediaType) as? [AVCaptureDevice] {
return devices.filter({ $0.position == position }).first
}
return nil
fileprivate class func deviceWithMediaType(_ mediaType: String, preferringPosition position: AVCaptureDevice.Position) -> AVCaptureDevice? {
return AVCaptureDevice.devices(for: AVMediaType(rawValue: mediaType)).first
}
/// Enable or disable flash for photo
fileprivate func changeFlashSettings(device: AVCaptureDevice, mode: AVCaptureFlashMode) {
fileprivate func changeFlashSettings(device: AVCaptureDevice, mode: AVCaptureDevice.FlashMode) {
do {
try device.lockForConfiguration()
device.flashMode = mode
@ -981,17 +978,17 @@ open class SwiftyCamViewController: UIViewController {
return
}
let device = AVCaptureDevice.defaultDevice(withMediaType: AVMediaTypeVideo)
let device = AVCaptureDevice.default(for: AVMediaType.video)
// Check if device has a flash
if (device?.hasTorch)! {
do {
try device?.lockForConfiguration()
if (device?.torchMode == AVCaptureTorchMode.on) {
device?.torchMode = AVCaptureTorchMode.off
if (device?.torchMode == AVCaptureDevice.TorchMode.on) {
device?.torchMode = AVCaptureDevice.TorchMode.off
self.isCameraTorchOn = false
} else {
do {
try device?.setTorchModeOnWithLevel(1.0)
try device?.setTorchModeOn(level: 1.0)
self.isCameraTorchOn = true
} catch {
print("[SwiftyCam]: \(error)")
@ -1089,27 +1086,28 @@ extension SwiftyCamViewController : SwiftyCamButtonDelegate {
extension SwiftyCamViewController : AVCaptureFileOutputRecordingDelegate {
/// Process newly captured video and write it to temporary directory
public func capture(_ captureOutput: AVCaptureFileOutput!, didFinishRecordingToOutputFileAt outputFileURL: URL!, fromConnections connections: [Any]!, error: Error!) {
if let currentBackgroundRecordingID = backgroundRecordingID {
backgroundRecordingID = UIBackgroundTaskInvalid
if currentBackgroundRecordingID != UIBackgroundTaskInvalid {
UIApplication.shared.endBackgroundTask(currentBackgroundRecordingID)
}
}
if error != nil {
print("[SwiftyCam]: Movie file finishing error: \(error)")
DispatchQueue.main.async {
self.cameraDelegate?.swiftyCam(self, didFailToRecordVideo: error)
public func fileOutput(_ output: AVCaptureFileOutput, didFinishRecordingTo outputFileURL: URL, from connections: [AVCaptureConnection], error: Error?) {
if let currentBackgroundRecordingID = backgroundRecordingID {
backgroundRecordingID = UIBackgroundTaskInvalid
if currentBackgroundRecordingID != UIBackgroundTaskInvalid {
UIApplication.shared.endBackgroundTask(currentBackgroundRecordingID)
}
} else {
//Call delegate function with the URL of the outputfile
DispatchQueue.main.async {
self.cameraDelegate?.swiftyCam(self, didFinishProcessVideoAt: outputFileURL)
}
}
}
}
if let currentError = error {
print("[SwiftyCam]: Movie file finishing error: \(currentError)")
DispatchQueue.main.async {
self.cameraDelegate?.swiftyCam(self, didFailToRecordVideo: currentError)
}
} else {
//Call delegate function with the URL of the outputfile
DispatchQueue.main.async {
self.cameraDelegate?.swiftyCam(self, didFinishProcessVideoAt: outputFileURL)
}
}
}
}
// Mark: UIGestureRecognizer Declarations
@ -1124,7 +1122,7 @@ extension SwiftyCamViewController {
return
}
do {
let captureDevice = AVCaptureDevice.devices().first as? AVCaptureDevice
let captureDevice = AVCaptureDevice.devices().first
try captureDevice?.lockForConfiguration()
zoomScale = min(maxZoomScale, max(1.0, min(beginZoomScale * pinch.scale, captureDevice!.activeFormat.videoMaxZoomFactor)))
@ -1166,7 +1164,7 @@ extension SwiftyCamViewController {
device.focusMode = .autoFocus
}
device.exposurePointOfInterest = focusPoint
device.exposureMode = AVCaptureExposureMode.continuousAutoExposure
device.exposureMode = AVCaptureDevice.ExposureMode.continuousAutoExposure
device.unlockForConfiguration()
//Call delegate function and pass in the location of the touch
@ -1199,7 +1197,7 @@ extension SwiftyCamViewController {
let translationDifference = currentTranslation - previousPanTranslation
do {
let captureDevice = AVCaptureDevice.devices().first as? AVCaptureDevice
let captureDevice = AVCaptureDevice.devices().first
try captureDevice?.lockForConfiguration()
let currentZoom = captureDevice?.videoZoomFactor ?? 0.0