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AFREADFRAMES(3) 						 AFREADFRAMES(3)

NAME
     afReadFrames - read sample frames from a track in an audio file

SYNOPSIS
     #include <audiofile.h>

     AFframecount afReadFrames(AFfilehandle file, int track, void *data,
	 int count);

DESCRIPTION
     afReadFrames attempts to read up to count frames of audio data from the au-
     dio 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 VALUE
     afReadFrames returns the number of frames successfully read from file.

ERRORS
     afReadFrames 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 ALSO
     afWriteFrames(3)

AUTHOR
     Michael Pruett <michael@68k.org>

Audio File Library 0.3.6	   03/06/2013			 AFREADFRAMES(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=afReadFrames&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

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