| .TH "MP4" "3" "Version 0.9" "Cisco Systems Inc." "MP4 File Format Library" |
| .SH "NAME" |
| .LP |
| \fBMP4GetHintTrackReferenceTrackId\fR \- Get the reference track id for a hint track |
| .SH "SYNTAX" |
| .LP |
| #include <mp4.h> |
| .LP |
| MP4TrackId \fBMP4GetHintTrackReferenceTrackId\fR( |
| .br |
| MP4FileHandle \fIhFile\fP, |
| .br |
| MP4TrackId \fIhintTrackId\fP |
| .br |
| ) |
| .SH "ARGUMENTS" |
| .LP |
| .TP |
| \fIhFile\fP |
| Specifies the mp4 file to which the operation applies. |
| .TP |
| \fIhintTrackId\fP |
| Specifies the hint track to which the operation applies. |
| .SH "RETURN VALUES" |
| .LP |
| Upon success, the track id of the reference media track. Upon an error, MP4_INVALID_TRACK_ID. |
| |
| .SH "DESCRIPTION" |
| .LP |
| \fBMP4GetHintTrackReferenceTrackId\fR gets the track id of the reference media track associated with the specified hint track. |
| .SH "SEE ALSO" |
| .LP |
| MP4(3) MP4AddHintTrack(3) |
