Skip to content

dourgulf/VideoCore

 
 

Repository files navigation

#VideoCore branch for me

This project fork from VideoCore. Thanks the great work of jgh-.

Coz jgh- had not focus on this project for a long time. And I was using and improving this project for a long time, so I want to only update this branch later.

BTW: There are some Chinese company using VideoCore(like Baidu and Tencent), but I can't see any improvement from such "great" company. It that a bad news?

For more dicuss, join my QQ group:1360583


About compile error after Pods:

  1. fatal error: 'type_half.inl' file not found :
    a) select Pods project's in workspace, and select "VideoCore" target
    b) locate "Header Search Paths" setting items
    c) remove two item in this setting: ${PODS_ROOT}/Headers/Private" and "${PODS_ROOT}/Headers/Private/VideoCore"

#VideoCore VideoCore is a project inteded to be an audio and video manipulation and streaming graph. It currently works with iOS.

###Table of Contents

##Setup

Create a Podfile with the contents

platform :ios, '8.0'
source 'https://github.com/CocoaPods/Specs.git'
pod 'VideoCore', path: '../..'

Note: the last line depend on the relationship between your project and the VideoCore source code

####Demo Application The SampleBroadcaster project in the demo folder uses CocoaPods to bring in local VideoCore as a dependency:

cd demo/SampleBroadcaster
pod install
open SampleBroadcaster.xcworkspace

Maybe "pod install --verbose --no-repo-update" will be faster in China

Every time yo run the pod command you should do the setting modification:

select Pods project with VideoCore target, find "Header Search Paths" setting and remove "${PODS_ROOT}/Headers/Private" and "${PODS_ROOT}/Headers/Private/VideoCore" item

I want anybody can tell me how to change the pod file to avoid this action??

##Architecture Overview

VideoCore's architecture is inspired by Microsoft Media Foundation (except with saner naming). Samples start at the source, are passed through a series of transforms, and end up at the output.

e.g. Source (Camera) -> Transform (Composite) -> Transform (H.264 Encode) -> Transform (RTMP Packetize) -> Output (RTMP)

videocore/
sources/
videocore::ISource
videocore::IAudioSource : videocore::ISource
videocore::IVideoSource : videocore::ISource
videocore::Watermark : videocore:IVideoSource
iOS/
videocore::iOS::CameraSource : videocore::IVideoSource
Apple/
videocore::Apple::MicrophoneSource : videocore::IAudioSource
OSX/
videocore::OSX::DisplaySource : videocore::IVideoSource
videocore::OSX::SystemAudioSource : videocore::IAudioSource
outputs/
videocore::IOutput
videocore::ITransform : videocore::IOutput
iOS/
videocore::iOS::H264Transform : videocore::ITransform
videocore::iOS::AACTransform  : videocore::ITransform
OSX/
videocore::OSX::H264Transform : videocore::ITransform
videocore::OSX::AACTransform  : videocore::ITransform
RTMP/
videocore::rtmp::H264Packetizer : videocore::ITransform
videocore::rtmp::AACPacketizer : videocore::ITransform

mixers/
videocore::IMixer
videocore::IAudioMixer : videocore::IMixer
videocore::IVideoMixer : videocore::IMixer
videocore::AudioMixer : videocore::IAudioMixer
iOS/
videocore::iOS::GLESVideoMixer : videocore::IVideoMixer
OSX/
videocore::OSX::GLVideoMixer : videocore::IVideoMixer

rtmp/
videocore::RTMPSession : videocore::IOutput

stream/
videocore::IStreamSession
Apple/
videocore::Apple::StreamSession : videocore::IStreamSession

##Version History

  • 0.4.1
    • Various crash case bugfixes
    • Remove boost dependency
    • Much function about camera, like zoom, focus etc added.
    • Beautify filter added (import from project LiveVideoCoreSDK), I can't find this project's license, I will take care this part later.
  • 0.3.1
    • Various bugfixes
    • Introduction of pixel buffer sources so you can add images to broadcast.
  • 0.3.0
    • Improvements to audio/video timestamps and synchronization
    • Adds an incompatible API call with previous versions. Custom
    • graphs must now call IMixer::start() to begin mixing.
  • 0.2.3
    • Add support for image filters
  • 0.2.2
    • Fix video streaking bug when adaptative bitrate is enabled
    • Increase the aggressiveness of the adaptative bitrate algorithm
    • Add internal pixel buffer format
  • 0.2.0
    • Removes deprecated functions
    • Adds Main Profile video
    • Improves adaptive bitrate algorithm
  • 0.1.12
    • Bugfixes
    • Red5 support
    • Improved Adaptive Bitrate algorithm
  • 0.1.10
    • Bugfixes
    • Adaptive Bitrate introduced
  • 0.1.9
    • Bugfixes, memory leak fixes
    • Introduces the ability to choose whether to use interface orientation or device orientation for Camera orientation.
  • 0.1.8
    • Introduces VideoToolbox encoding for iOS 8+ and OS X 10.9+
    • Adds -lc++ for compatibility with Xcode 6
  • 0.1.7
    • Add a simplified iOS API for the common case of streaming camera/microphone
    • Deprecate camera aspect ratio and position
    • Add a matrix transform for Position
    • Add a matrix transform for Aspect Ratio
    • Bugfixes
  • 0.1.6
    • Use device orientation for CameraSource rather than interface orientation
  • 0.1.5
    • Add aspect fill to CameraSource
  • 0.1.4
    • Switch from LGPL 2.1 to MIT licensing.
    • Add Camera preview layer.
    • Add front/back camera toggle.
    • Fix aspect ratio bug in Camera source.
  • 0.1.3
    • Update sample app with a more efficient viewport render
  • 0.1.2
    • Fixes a serious bug in the GenericAudioMixer that was causing 100% cpu usage and audio lag.
  • 0.1.1
    • Fixes Cocoapods namespace conflicts for UriParser-cpp
  • 0.1.0
    • Initial CocoaPods version

About

An audio and video manipulation pipeline

Resources

License

Stars

Watchers

Forks

Packages

No packages published

Languages

  • C++ 59.8%
  • Objective-C++ 31.2%
  • Objective-C 7.2%
  • C 1.4%
  • Ruby 0.4%