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WebRTC: Chrome HEVC support #4178

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shuwang-focusai opened this issue Sep 16, 2024 · 3 comments · May be fixed by #4289
Open

WebRTC: Chrome HEVC support #4178

shuwang-focusai opened this issue Sep 16, 2024 · 3 comments · May be fixed by #4289
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@winlinvip
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EnglishNative This issue is conveyed exclusively in English. WebRTC WebRTC, RTC2RTMP or RTMP2RTC.

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@shuwang-focusai
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SRS 6.0 already supports a lot HEVC functions, but not RTMP2WebRTC because Chrome/FireFox don't support HECV in WebRTC.

From current report, Chrome will launch the feature to support HEVC in WebRTC (https://issues.chromium.org/issues/341986313).
Is there any plan for SRS to support RTMP2WebRTC in HEVC? Thanks!
@winlinvip winlinvip added the EnglishNative This issue is conveyed exclusively in English. label Sep 16, 2024
@winlinvip
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Patch welcome.

@winlinvip winlinvip self-assigned this Sep 18, 2024
@winlinvip winlinvip changed the title RTMP2WebRTC HEVC support WebRTC: Chrome HEVC support Sep 18, 2024
@winlinvip winlinvip added the WebRTC WebRTC, RTC2RTMP or RTMP2RTC. label Sep 18, 2024
@duiniuluantanqin
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The pull request #4289 introduces support for HEVC over WebRTC. Please wait patiently for it to be merged.

@duiniuluantanqin duiniuluantanqin linked a pull request Mar 4, 2025 that will close this issue
rtmp2rtc: Support HEVC #4289
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@zapf2000
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zapf2000 commented Mar 5, 2025

It should work if you start Chrome like this: chrome.exe --enable-features=PlatformHEVCEncoderSupport,WebRtcAllowH265Receive,WebRtcAllowH265Send --force-fieldtrials=WebRTC-Video-H26xPacketBuffer/Enabled

It's not enabled by default.

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EnglishNative This issue is conveyed exclusively in English. WebRTC WebRTC, RTC2RTMP or RTMP2RTC.
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rtmp2rtc: Support HEVC duiniuluantanqin/srs
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@winlinvip @duiniuluantanqin @zapf2000 @shuwang-focusai