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

6       MP4SetVideoProfileLevel  -  Sets  the  minimum MPEG-4 video profile and
7       level required to render the contents of the file
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SYNTAX

10       #include <mp4.h>
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12       bool MP4SetVideoProfileLevel(
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       MP4SetVideoProfileLevel sets the minumum profile/level of MPEG-4  video
25       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 Profile @ Level 3
30            0x02      Simple Profile @ Level 2
31            0x03      Simple Profile @ Level 1
32            0x04      Simple Scalable Profile @ Level 2
33            0x05      Simple Scalable Profile @ Level 1
34            0x06      Core Profile @ Level 2
35            0x07      Core Profile @ Level 1
36            0x08      Main Profile @ Level 4
37            0x09      Main Profile @ Level 3
38            0x0A      Main Profile @ Level 2
39            0x0B      N-Bit Profile @ Level 2
40            0x0C      Hybrid Profile @ Level 2
41            0x0D      Hybrid Profile @ Level 1
42            0x0E      Basic Animated Texture @ Level 2
43            0x0F      Basic Animated Texture @ Level 1
44            0x10      Scalable Texture @ Level 3
45            0x11      Scalable Texture @ Level 2
46            0x12      Scalable Texture @ Level 1
47            0x13      Simple Face Animation @ Level 2
48            0x14      Simple Face Animation @ Level 1
49            0x15-0x7F Reserved
50            0x80-0xFD User private
51            0xFE      No audio profile specified
52            0xFF      No audio required
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SEE ALSO

55       MP4(3) MP4GetVideoProfileLevel(3)
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59Cisco Systems Inc.                Version 0.9                           MP4(3)
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