VAS_Live Stream Ingester
Last update：2022-04-15 11:02:43
1 VAS Intro
1.1 Brief Introduction
Many of our live streaming customers expect CDNetworks to offer stream ingester to facilitate the fast establishment of live streaming platform.
CDNetworks mobile stream ingester is developed by CDNetworks and offers the service to customer in the form of SDK. For now, Android and iOS versions are available. The SDK supports video ingesting, encoding, pushing and other features. Once customers embed the CDNetworks stream ingester, the pushing of live streams will be enabled.
1.2 Applicable Product Line
- Media Acceleration-Live Broadcast
1.3 Application Scenario
It is applicable to live streaming scenarios when the live streaming platform needs to provide the stream ingester for anchors in the mobile APP.
2 VAS Detail
CDNetworks stream ingester for mobile devices is available in iOS and Android versions, and the supported features are as below:
2.1 iOS Version
| Feature category | Feature items |
| Ingesting | Support calling mobile camera/microphone for video/audio ingesting |
| Support front/rear camera and dynamic switchover | |
| Encoding | Support H264 video encoding and ACC audio encoding |
| Support software and hardware encoding. Software encoding requirements: system being iOS 7 +, device being iPhone 4 or later versions. Hardware encoding requirements: system being iOS 8+, device being iPhone 5S or later versions. Support HeaderDoc files | |
| Support instruction set of ARM64, ARMV7 and RAMV7s | |
| Settings | Support multiple bitrates |
| Support configuring resolution ratio | |
| Beautify | Skin lightening |
| Skin smoothing | |
| Lighting adjustment | |
| Extension | Support bitrate adaption |
| Support model identifying of various mobile terminals | |
| Support audio-only stream pushing |
2.2 Android Version
| Feature category | Feature items |
| Ingesting | Support calling mobile camera/microphone for video/audio ingesting |
| Support front/rear camera and dynamic switchover | |
| Encoding | Support H264 video encoding and ACC audio encoding |
| Support software and hardware encoding Software encoding requirements: system being Android 4.0+, device being 2013 or later versions. Hardware encoding requirements: system being Android 4.3+ (only 4.4+ systems support bitrate adaption）; device being mobile devices with GPU | |
| Supported instruction sets: x86, x86_64, mips, armeabi-v7a, armeabi and arm64-v8a | |
| Settings | Support multiple bitrates |
| Support configuring resolution ratio | |
| Beautify | Skin lightening |
| Skin smoothing | |
| Lighting adjustment | |
| Extension | Support bitrate adaption |
| Support continuous RTMP stream pushing in the background | |
| Support various mobile terminals recognition | |
| Support audio-only stream pushing |
3 Notice
CDNetworks CSE needs to apply for this VAS with customers’ portal account, company name and push-stream/pull-stream domains.