MP4GetAudioProfileLevel - Gets the minimum MPEG-4 audio profile and level required to render the contents of the file
#include <mp4.h>
u_int8_t MP4GetAudioProfileLevel(
MP4FileHandle hFile
)
The current audio profile/level for the file. See MP4SetAudioProfileLevel() for known values.
MP4GetAudioProfileLevel returns the minumum profile/level of MPEG-4 audio support necessary to render the contents of the file.
MP4(3) MP4SetAudioProfileLevel(3)