Man Linux: Main Page and Category List

NAME

       MP4SetAudioProfileLevel  -  Sets  the  minimum MPEG-4 audio profile and
       level required to render the contents of the file

SYNTAX

       #include <mp4.h>

       bool MP4SetAudioProfileLevel(
               MP4FileHandle hFile,
               u_int8_t profileLevel
       )

ARGUMENTS

       hFile  Specifies the mp4 file to which the operation applies.

RETURN VALUES

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

DESCRIPTION

       MP4SetAudioProfileLevel 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:
            0x00      Reserved
            0x01      Main Profile @ Level 1
            0x02      Main Profile @ Level 2
            0x03      Main Profile @ Level 3
            0x04      Main Profile @ Level 4
            0x05      Scalable Profile @ Level 1
            0x06      Scalable Profile @ Level 2
            0x07      Scalable Profile @ Level 3
            0x08      Scalable Profile @ Level 4
            0x09      Speech Profile @ Level 1
            0x0A      Speech Profile @ Level 2
            0x0B      Synthesis Profile @ Level 1
            0x0C      Synthesis Profile @ Level 2
            0x0D      Synthesis Profile @ Level 3
            0x0E-0x7F Reserved
            0x80-0xFD User private
            0xFE      No audio profile specified
            0xFF      No audio required

SEE ALSO

       MP4(3) MP4GetAudioProfileLevel(3)