MP4 - Online Linux Manual PageSection : 3
Updated : Version 0.9
Source : Cisco Systems Inc.
Note : MP4 File Format Library

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NAMEMP4SetAudioProfileLevel − Sets the minimum MPEG−4 audio profile and level required to render the contents of the file

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SYNTAX#include <mp4.h> bool MP4SetAudioProfileLevel(

        MP4FileHandle hFile,

        u_int8_t profileLevel
)

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ARGUMENTShFile  Specifies the mp4 file to which the operation applies.

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RETURN VALUESUpon success, true (1). Upon an error, false (0).

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DESCRIPTIONMP4SetAudioProfileLevel sets the minumum profile/level of MPEG−4 audio support necessary to render the contents of the file. ISO/IEC 14496−1:2001 MPEG−4 Systems defines the following values:
0x00Reserved
0x01Main Profile @ Level 1
0x02Main Profile @ Level 2
0x03Main Profile @ Level 3
0x04Main Profile @ Level 4
0x05Scalable Profile @ Level 1
0x06Scalable Profile @ Level 2
0x07Scalable Profile @ Level 3
0x08Scalable Profile @ Level 4
0x09Speech Profile @ Level 1
0x0ASpeech Profile @ Level 2
0x0BSynthesis Profile @ Level 1
0x0CSynthesis Profile @ Level 2
0x0DSynthesis Profile @ Level 3
0x0E−0x7FReserved
0x80−0xFDUser private
0xFENo audio profile specified
0xFFNo audio required

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SEE ALSOMP4(3) MP4GetAudioProfileLevel(3) 0

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Online Linux Manual Page   :   Version   :   Online Linux Manual Page - Fedora.40 - march=x86-64 - mtune=generic - 24.12.05
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