When i try to decode the raw h264 stream , CVBuffer gives me nil on callback, and this only happen on the real device(iPhone , iPad) and not on the simulator. Any suggestions?!
Related Questions in IOS
- URLSession requesting JSON array from server not working
- Incorrect display of LinearGradientBrush in IOS
- Module not found when building flutter app for IOS
- How to share metadata of an audio url file to a WhatsApp conversation with friends
- Occasional crash at NSURLSessionDataTask dataTaskWithRequest:completionHandler:
- Expo Deep linking on iOS is not working (because of Google sign-in?)
- On iOS, the keyboard does not offer a 6-character SMS code
- Hi, there is an error happened when I build my flutter app, after I'm installing firebase packages occurs that error
- The copy/paste functionalities don't work only on iOS in the Flutter app
- Hide LiveActivityIntent Button from Shortcuts App
- While Running Github Actions Pipeline: No Signing Certificate "iOS Development" found: No "iOS Development" signing certificate matching team ID
- Actionable notification api call not working in background
- Accessibility : Full keyboard access with scroll view in swiftui
- There is a problem with the request entity - You are not allowed to create 'iOS' profile with App ID 'XXXX'
- I am getting "binding has not yet been initialized" error when trying to connect firebase with flutter
Related Questions in SWIFT
- Navigate after logged in with webservice
- URLSession requesting JSON array from server not working
- When using onDrag in SwiftUI on Mac how can I detect when the dragged object has been released anywhere?
- Protect OpenAI key using Firebase function
- How to correct error: "Cannot convert value of type 'MyType.Type' to expected argument type 'Binding<MyType>'"?
- How to share metadata of an audio url file to a WhatsApp conversation with friends
- Using @Bindable with a Observable type in SwiftUI
- How to make a scroll view of 9 images in a forEach loop open on image 6 if image 6 is clicked on from a grid?
- Using MTLPixelFormat.rgba16Float results in random round-off errors
- Search and highlight text of current text in PDFKit Swift
- How is passing a function as a parameter related to escaping autoclosure?
- Actionable notification api call not working in background
- Custom layout occupies all horizontal space
- Is it possible to fix slow CKAsset loading on Cloudkit?
- Thread 1: Fatal error: Unexpectedly found nil while implicitly unwrapping an Optional value - MapView.isMyLocationEnabled
Related Questions in IOS-SIMULATOR
- How to press and hold in Xcode simulator
- Can't move files to Xcode's simulator even using Apple's directions
- Flutter : Exception attempting to connect to the VM Service
- Undefined symbol: _OBJC_CLASS_$_ only on simulator
- How to check if app is running in Xcode simulator from mac terminal?
- Is there a way to programmatically toggle 'freeway drive' on the ios simulator
- NSUserDefaults resets to wrong 'Webkit' content on iOS simulator 17
- iOS Simulator can't connect to a server
- app bundle file is crashing when drag and drop on simulator
- Xcode 15 - having issue while run on simulator but archive build successful
- Invalid App Store link when opening in Safari on iOS Simulator using Swift
- Appium Inspector is unable to find the locator of some UI component for IOS
- Rotate iOS Parallel Device Clones to Landscape Mode via Command Line
- Simulator with iOS 16.4 not appearing on Xcode versions 15.2
- How to use and test Wallet Transaction Shortcut in iOS Simulator?
Related Questions in H.264
- Android mediacodec avc/h264 encoder always produces 1MB output buffer size
- Video Emulation solution
- Exoplayer does not play h264 mpeg-4 avc (part 10) codec in Android
- Client side H.264 (MP4) video compression/encoding
- Gstreamer Serial communication between 2 devices
- Decode h264 frame using android hardware accelerated decoder in gstreamer
- FFMPEG C Library: Encoding h264 stream into Matroska .mkv container creates corrupt files
- Adding h264 frames to mp4 file
- H264 data changing after serial communication in Python
- Extend Frame Size and Re-Encoding Video to be Blu-Ray Compliant with ffmpeg and tsMuxer
- Is there min size of IMFSample when ProcessInput?
- RTSP server on live555 start send client on I-Frame (h264)
- Python Handling H264 Frames for Live Stream from Eufy Server
- MediaCodec Async mode with NDK not triggering callback functions
- GstAppSink: Sharing between two pipelines
Related Questions in VIDEO-TOOLBOX
- Sometimes when video is encoded using the Video Toolbox Encoder for web live streaming, the decoder output always has a 4 frame latency
- How to set reference frame to 1 while using ffmpeg with h264_videotoolbox encoder
- failed to create HWDeviceContext for h264 and Videotoolbox using FFmpeg for iOS
- Checking VP9 hardware video decode support on Apple Silicon
- Does VTDecompressionSession support smoothing frames via presentationTimestamp (to fix stuttering)
- decode H264 B frame without timeStamp
- kVTVideoDecoderBadDataErr when using VTDecompressionSessionDecodeFrame and H264 NAL units
- ffmpeg transparent HVEC video from alpha matte and color video
- Error Code -8969 Decoding, and AVCC Contents
- Copying Image Buffer Output From Video Frame Decompression Callback
- VideoToolbox hardware encoded I frame not clear on Intel Mac
- Memory leak creating a CVPixelBuffer in Swift using VTPixelTransferSessionTransferImage
- How to compress an HDR video
- CVBuffer is nil in call back of h264 decoder
- Problem in decoding h264 raw frame in swift
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Popular Tags
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Found this ffmpeg ticket, which, after debugging, seems to be caused by the same issue (nil CVBuffer, status -12909) - https://trac.ffmpeg.org/ticket/9016#trac-add-comment
So far no resolution -- and the same code works on Intel Macos (broken on M1). It is broken across both iPhone and iPad with iOS 15, but the same code worked on the same devices with iOS 14.x.
P.S. Also https://trac.ffmpeg.org/ticket/9713