video-streaming

问题 If I make an Amazon s3 MP4 resource publically availible and then throw the Html5 Video tag around the resource's URL will it stream? Is it really that simple. There are a lot of "encoding" api's out there such as pandastream and zencoder and I'm not sure exactly what these companies do. Do they just manage bandwidth allocation(upgrading/downgrading stream quality and delivery rate/cross-platform optimization?) Or do encoding services do more then that. 回答1: This is Brandon from Zencoder.

问题 I'm streaming video h264 video and AAC audio over RTMP on Android using the native MediaCodec APIs. Video and audio look great, however while the video is shot in potrait mode, playback on the web or with VLC is always in landscape. Having read through the h264 spec, I see that this sort of extra metadata can be specified in Supplemental Enhancement Information (SEI), and I've gone about adding it to the raw h264 bit stream. My SEI NAL unit for this follows this rudimentary format, I plan to

问题 I'm streaming video h264 video and AAC audio over RTMP on Android using the native MediaCodec APIs. Video and audio look great, however while the video is shot in potrait mode, playback on the web or with VLC is always in landscape. Having read through the h264 spec, I see that this sort of extra metadata can be specified in Supplemental Enhancement Information (SEI), and I've gone about adding it to the raw h264 bit stream. My SEI NAL unit for this follows this rudimentary format, I plan to

问题 How do I video stream using Kivy Python deployed to Android 9.0 tablet with Buildozer? My goal is load an IP Camera (I am using some public IP camera for testing) and to draw on the frame before displaying it in the application. OpenCV VideoCapture does not work on Android so I am using Kivy Camera/Video/VideoPlayer. What I came up through research is to use self.camera = Video(source="http://158.58.130.148:80/mjpg/video.mjpg", state='play') which simply enough works on my Ubuntu machine just

问题 How do I video stream using Kivy Python deployed to Android 9.0 tablet with Buildozer? My goal is load an IP Camera (I am using some public IP camera for testing) and to draw on the frame before displaying it in the application. OpenCV VideoCapture does not work on Android so I am using Kivy Camera/Video/VideoPlayer. What I came up through research is to use self.camera = Video(source="http://158.58.130.148:80/mjpg/video.mjpg", state='play') which simply enough works on my Ubuntu machine just

问题 How do I video stream using Kivy Python deployed to Android 9.0 tablet with Buildozer? My goal is load an IP Camera (I am using some public IP camera for testing) and to draw on the frame before displaying it in the application. OpenCV VideoCapture does not work on Android so I am using Kivy Camera/Video/VideoPlayer. What I came up through research is to use self.camera = Video(source="http://158.58.130.148:80/mjpg/video.mjpg", state='play') which simply enough works on my Ubuntu machine just

问题 I have successfully implemented ReplayKit. SampleHandler.swift class SampleHandler: RPBroadcastSampleHandler { override func broadcastStarted(withSetupInfo setupInfo: [String : NSObject]?) { } override func processSampleBuffer(_ sampleBuffer: CMSampleBuffer, with sampleBufferType: RPSampleBufferType) { switch sampleBufferType { case RPSampleBufferType.video: break case RPSampleBufferType.audioApp: break case RPSampleBufferType.audioMic: break @unknown default: return } } } Question : How I

问题 I have successfully implemented ReplayKit. SampleHandler.swift class SampleHandler: RPBroadcastSampleHandler { override func broadcastStarted(withSetupInfo setupInfo: [String : NSObject]?) { } override func processSampleBuffer(_ sampleBuffer: CMSampleBuffer, with sampleBufferType: RPSampleBufferType) { switch sampleBufferType { case RPSampleBufferType.video: break case RPSampleBufferType.audioApp: break case RPSampleBufferType.audioMic: break @unknown default: return } } } Question : How I

问题 I have successfully implemented ReplayKit. SampleHandler.swift class SampleHandler: RPBroadcastSampleHandler { override func broadcastStarted(withSetupInfo setupInfo: [String : NSObject]?) { } override func processSampleBuffer(_ sampleBuffer: CMSampleBuffer, with sampleBufferType: RPSampleBufferType) { switch sampleBufferType { case RPSampleBufferType.video: break case RPSampleBufferType.audioApp: break case RPSampleBufferType.audioMic: break @unknown default: return } } } Question : How I

问题 I have successfully implemented ReplayKit. SampleHandler.swift class SampleHandler: RPBroadcastSampleHandler { override func broadcastStarted(withSetupInfo setupInfo: [String : NSObject]?) { } override func processSampleBuffer(_ sampleBuffer: CMSampleBuffer, with sampleBufferType: RPSampleBufferType) { switch sampleBufferType { case RPSampleBufferType.video: break case RPSampleBufferType.audioApp: break case RPSampleBufferType.audioMic: break @unknown default: return } } } Question : How I