mp4(3)
NAME
MP4GetSampleSize - Get the size of a track sample
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 sample size in bytes. Upon an error, 0.
DESCRIPTION
MP4GetSampleSize returns the size in bytes of the specified sample from
the specified track.