AFREADFRAMES(3)AFREADFRAMES(3)NAMEafReadFrames - read sample frames from a track in an audio file
SYNOPSIS
#include <audiofile.h>
AFframecount afReadFrames(AFfilehandle file, int track, void *data,
int count);
DESCRIPTIONafReadFrames attempts to read up to count frames of audio data from the
audio file handle file into the buffer at data.
PARAMETERS
file is a valid file handle returned by afOpenFile(3).
track is always AF_DEFAULT_TRACK for all currently supported file
formats.
data is a buffer of storing count frames of audio sample data.
count is the number of sample frames to be read.
RETURN VALUEafReadFrames returns the number of frames successfully read from file.
ERRORSafReadFrames can produce these errors:
AF_BAD_FILEHANDLE
the file handle was invalid
AF_BAD_TRACKID
the track parameter is not AF_DEFAULT_TRACK
AF_BAD_READ
reading audio data from the file failed
AF_BAD_LSEEK
seeking within the file failed
SEE ALSOafWriteFrames(3)AUTHOR
Michael Pruett <michael@68k.org>
Audio File Library 0.3.6 03/06/2013 AFREADFRAMES(3)