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MP4DeleteTrack
Langue: en
Version: 164936 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
MP4DeleteTrack - Delete a track
SYNTAX
#include <mp4.h>
bool MP4DeleteTrack(
MP4FileHandle hFile,
MP4TrackId trackId
)
ARGUMENTS
- hFile
- Specifies the mp4 file to which the operation applies.
- trackId
- Specifies the track to which the operation applies.
RETURN VALUES
Upon success, true (1). Upon an error, false (0).
DESCRIPTION
MP4DeleteTrack deletes the control information associated with the specified track. The trackId will become invalid if this call succeeds.
Note that the samples associated with this track are not deleted with this call. This can be accomplished via MP4Optimize(). The reason for this is that multiple tracks can reference the same samples so a global view must be taken when deleting them.
SEE ALSO
MP4(3)
Contenus ©2006-2024 Benjamin Poulain
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