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


       #include <mp4.h>

       bool MP4SetVideoProfileLevel(
               MP4FileHandle hFile,
               u_int8_t profileLevel


       hFile  Specifies the mp4 file to which the operation applies.


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


       MP4SetVideoProfileLevel sets the minumum profile/level of MPEG-4  video
       support necessary to render the contents of the file.

       ISO/IEC 14496-1:2001 MPEG-4 Systems defines the following values:
            0x00      Reserved
            0x01      Simple Profile @ Level 3
            0x02      Simple Profile @ Level 2
            0x03      Simple Profile @ Level 1
            0x04      Simple Scalable Profile @ Level 2
            0x05      Simple Scalable Profile @ Level 1
            0x06      Core Profile @ Level 2
            0x07      Core Profile @ Level 1
            0x08      Main Profile @ Level 4
            0x09      Main Profile @ Level 3
            0x0A      Main Profile @ Level 2
            0x0B      N-Bit Profile @ Level 2
            0x0C      Hybrid Profile @ Level 2
            0x0D      Hybrid Profile @ Level 1
            0x0E      Basic Animated Texture @ Level 2
            0x0F      Basic Animated Texture @ Level 1
            0x10      Scalable Texture @ Level 3
            0x11      Scalable Texture @ Level 2
            0x12      Scalable Texture @ Level 1
            0x13      Simple Face Animation @ Level 2
            0x14      Simple Face Animation @ Level 1
            0x15-0x7F Reserved
            0x80-0xFD User private
            0xFE      No audio profile specified
            0xFF      No audio required


       MP4(3) MP4GetVideoProfileLevel(3)