Interface IMediaFormatProfileLevel
interface IMediaFormatProfileLevel
Extends com.amazon.apmf.IStandard
Interface to configure the codec profile and level
This interface can be used to change the media format of
the encoder runtime.
Methods
setCodecParams()
Sets the desired codec parameters string. Refer to https://datatracker.ietf.org/doc/html/rfc6381 Codec Parameters represent the codec major capabilities needed to decode like codec/codec subtype and profiles/levels. For example string “avc1.640028” represents H264:- — stream-format avc1 — profile 4.0 which is derived from 2 bytes bytes(base16) in the sequence “640028” — profile_idc identified by “64” which indicates “High Profile”. — level_idc which is “28” and 40 in decimal which means 4.0.voidsetCodecParams(stringcodecParams)
Parameters
codecParams
string — Required
The codecs string for audio or video codec.
setProfileLevel()
Sets the Profile and Level. For example codec parameters string For video, “codecs=avc1.640028” has profile ID “0x64” which means high profile for H264 and has level Id “0x28” which means level 4.0. For audio, “codecs=mp4a.40.02” has profile ID “0x02” which means low complexity for AAC. This method can also be called for dynamic configuration.voidsetProfileLevel(ProfileLevelprofileLevel)
Parameters
profileLevel
ProfileLevel — Required
The desired profile and level to be used.
