MP4GetSampleSync

Langue: en

Version: 173026 (fedora - 06/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

MP4GetSampleSync - Get the state of the sample sync flag

SYNTAX

#include <mp4.h>

u_int32_t MP4GetSampleSize(
       MP4FileHandle hFile,

       MP4TrackId trackId,

       MP4SampleId sampleId

);

ARGUMENTS

hFile
Specifies the mp4 file to which the operation applies.
trackId
Specifies the track to which the operation applies.
sampleId
Specifies the sample to which the operation applies. Caveat: the first sample has id 1 not 0.

RETURN VALUES

Upon success, the state of the sync flag, either true (1) or false (0). Upon an error, -1.

DESCRIPTION

MP4GetSampleSync returns the state of the sync/random access flag of the specified sample from the specified track.

SEE ALSO

MP4(3)