H.265/HEVC over RTMP

H.265/HEVC over RTMP

RTMP does not support HEVC encoded streams. Adobe RTMP specification version 1.0 no details about HEVC, but it is possible to define a video codec ID to use for HEVC.

Also it need to add video codec header to libavformat (path of ffmpeg). you can see the example here (ffmpeg_v3.3_flv_hevc.patch)

need modify ffmpeg (video encoder) to support H.265

However, although it possible , but it is not standard. It can make problem in the future.