[Feature Request] NetStream::appendBytes() MP4 H.264 support (for streaming content)

[itlancer]

Feature Description

With AIR 51 NetStream.play() now support IDataInput to pass MP4 H.264 video bytes to playback. But it works for now only for whole video files.
AIR also should support mechanism similar to NetStream::appendBytes() for MP4 H.264 for streaming content. To provide MP4 H.264 content by parts. It will allow to playback big video files and to unlock some video streaming playback options.

Related issues:
#1316 (reply in thread)
airsdk/ANE-PlayAssetDelivery#20 (comment)
#3260
#3115
#2296
#1984
#224
#211
#171
#155
#141
#139

Known Workarounds

Write own native extension for video formats playback which not supported by AIR natively.