MP4SetVerbosity

Langue: en

Version: 155016 (fedora - 05/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

MP4SetVerbosity - Sets the level of diagnostic information

SYNTAX

#include <mp4.h>

bool MP4SetVerbosity(

        MP4FileHandle hFile,

        u_int32_t verbosity
)

ARGUMENTS

hFile
Specifies the mp4 file to which the operation applies.
verbosity
Specifies a bitmask of diagnostic details the library should print to stdout during its functioning. The default is to operate silently. Possible values are:
       MP4_DETAILS_ERROR       Reasons for errors

       MP4_DETAILS_WARNING     Warnings

       MP4_DETAILS_READ        Read operations

       MP4_DETAILS_WRITE       Write operations

       MP4_DETAILS_FIND        Find property operations

       MP4_DETAILS_TABLE       Per table entry info

       MP4_DETAILS_SAMPLE      Per sample info

       MP4_DETAILS_HINT        Per RTP hint info

       MP4_DETAILS_ALL All possible details

RETURN VALUES

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

DESCRIPTION

MP4SetVerbosity allows control over the level of diagnostic information printed out by the library. It can be called at any time. Since much is done by the library when opening an mp4 file, this function is built into functions such as MP4Create(), MP4Modify(), and MP4Read().

SEE ALSO

MP4(3)