Return true if the other value is exactly equal to this value.
Returns whether the codec capability fmtp line matches. This will not attempt to match H.264 profile levels (e.g. 5.2, 3.1), see internal comments for more detailed information.
This function is meant to only be used internally.
Returns the configuration of AV1 recommended by the SDK
Returns the configuration of AV1 main profile used by the SDK
Returns the configuration of codec corresponding to the signaled capability
Returns the configuration of H.264 recommended by the SDK for maximum compatability.
Returns the configuration of H.264 Baseline Profile supported by the SDK.
This profile is more likely to use hardware for encode on most browsers then constrained baseline profile.
Returns the configuration of H.264 CBP supported by the SDK.
This profile is required in all WebRTC implementations and typically uses software for the encode for stability. Hardware decode is common.
Returns the configuration of H.264 Constrained High Profile supported by the SDK
This is currently only used on Safari. The same notes on H.264 High Profile apply to this codec.
Returns the configuration of H.264 High Profile supported by the SDK.
Currently most browsers do not have software fallback for high profile which may impact stability. Its usage should be done with caution.
On MacOS, until https://bugs.chromium.org/p/chromium/issues/detail?id=1520287 is resolved, receivers will fail to allocate the decoder for this profile if the sender switches away and back to this codec (e.g. fallback for a Firefox receiver, and then recovery when the Firefox receiver leaves).
If you expect a decent amount of iOS safari traffic, you should include h264ConstrainedHighProfile
in your
preferences as well. It will be forwarded as High profile to receivers that negotiated High but not Constrained
High
Returns the configuration of H.264 Main Profile supported by the SDK
This profile is more likely to use hardware for encode on most browsers then constrained baseline profile. It may have modest quality/bitrate improvements over baseline/constrained baseline profile.
Returns the configuration of VP8 supported by the SDK
Returns the configuration of AV1 recommended by the SDK
Returns the configuration of VP9 profile 0 supported by the SDK. Profile 0 is for use with 8-bit source content.
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VideoCodecCapability
represents a higher level type to wrapRTCRtpCodecCapability
and the codec name used in the SDP, while also namespacing static create functions for codecs supported in the SDK.Note that
codecName
is different thencodecCapability.mimeType