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50 lines
1.1 KiB
Text
50 lines
1.1 KiB
Text
afWriteFrames(3)
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================
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NAME
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----
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afWriteFrames - write sample frames to a track in an audio file
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SYNOPSIS
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--------
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#include <audiofile.h>
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AFframecount afWriteFrames(AFfilehandle file, int track, const void *data,
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AFframecount count);
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DESCRIPTION
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-----------
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`afWriteFrames` attempts to write up to 'count' frames of audio data
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from the buffer 'data' to the audio file handle 'file'.
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PARAMETERS
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----------
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'file' is a valid file handle returned by linkaf:afOpenFile[3].
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'track' is always `AF_DEFAULT_TRACK` for all currently supported file formats.
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'data' is a buffer of sample frames to be written to the file.
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'count' is the number of sample frames to be written.
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RETURN VALUE
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------------
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`afWriteFrames` returns the number of sample frames successfully written
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to 'file'.
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ERRORS
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------
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`afWriteFrames` can produce these errors:
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`AF_BAD_FILEHANDLE`:: the file handle was invalid
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`AF_BAD_TRACKID`:: the track is not `AF_DEFAULT_TRACK`
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`AF_BAD_WRITE`:: writing audio data to the file failed
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`AF_BAD_LSEEK`:: seeking within the file failed
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SEE ALSO
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--------
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linkaf:afReadFrames[3]
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AUTHOR
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------
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Michael Pruett <michael@68k.org>
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