H.265 Video Codec Issue - Intermittent Black Screen in WebRTC

[QuocBuu]

Description:

• I have enabled the rtc_use_h265 key in my WebRTC configuration. After enabling this, my Android application starts displaying H.265 video. However, the video only shows the image every 6 seconds, with the rest of the time displaying a black screen.

Note: webrtc-build/build/run.py

COMMON_GN_ARGS = [
    "rtc_use_h265=true",
    "rtc_use_h264=true",
    "is_component_build=false",
    'rtc_build_examples=false',
    "use_rtti=true",
    'rtc_build_tools=false',
    "rtc_enable_protobuf=false",
]

Expected behavior: The video feed should continuously display H.265 video without interruptions.
Actual behavior: The video feed intermittently shows images every 6 seconds, with the rest being black.

Note: I tested streaming H.265 video on WebRTC with Chrome using the command: "chrome.exe --enable-features=WebRtcAllowH265Receive --force-fieldtrials=WebRTC-Video-H26xPacketBuffer/Enabled", and it worked very well without any errors.

Questions:

• Is there a known solution to address the intermittent black screen issue when using H.265?
• Are there any specific configurations or settings recommended for optimal H.265 performance in WebRTC?
• Besides Chrome, can apps on iOS and Android use libwebrtc with H.265?