1MP4(3)                      MP4 File Format Library                     MP4(3)
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NAME

6       MP4SetGraphicsProfileLevel  -  Sets the minimum MPEG-4 graphics profile
7       and level required to render the contents of the file
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SYNTAX

10       #include <mp4.h>
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12       bool MP4SetGraphicsProfileLevel(
13               MP4FileHandle hFile,
14               u_int8_t profileLevel
15       )
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ARGUMENTS

18       hFile  Specifies the mp4 file to which the operation applies.
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RETURN VALUES

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

24       MP4SetGraphicsProfileLevel sets the  minumum  profile/level  of  MPEG-4
25       graphics support necessary to render the contents of the file.
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27       ISO/IEC 14496-1:2001 MPEG-4 Systems defines the following values:
28            0x00      Reserved
29            0x01      Simple 2D Profile @ Level 1
30            0x02-0x7F Reserved
31            0x80-0xFD User private
32            0xFE      No audio profile specified
33            0xFF      No audio required
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SEE ALSO

36       MP4(3) MP4GetGraphicsProfileLevel(3)
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40Cisco Systems Inc.                Version 0.9                           MP4(3)