Audio File Library
Package “Audio File Library” has 18 man pages.
sfconvert(1) The sfconvert command converts an audio file to another file format or data format. sfinfo(1) sfinfo prints information about the specified audio files, including file format, sample rate, duration, and audio data format. By default sfinfo displays... afCloseFile(3) afCloseFile closes the audio file file, updating the file if it was opened for writing. afGetFrameCount(3) afGetFrameCount returns the total number of sample frames contained within the specified track of the specified file. Each sample frame of audio consists of a... afGetFrameSize(3) afGetFrameSize returns the number of bytes in a frame in a given audio track. A sample frame consists of one or more samples. For a monaural track, a sample... afInitFileFormat(3) Given an AFfilesetup structure created with afNewFileSetup(3), afInitFileFormat initializes the file format to that specified by fileFormat. The following file... afInitSampleFormat(3) afInitSampleFormat initializes the track to the specified sample format and sample width. afInitByteOrder initializes the track to the specified byte order... afNewFileSetup(3) The opaque AFfilesetup structure returned by afNewFileSetup can be used to specify parameters for a file to be opened for writing by afOpenFile(3). afOpenFile(3) open an audio file and create a file handle structure used for subsequent calls to the Audio File Library afQuery(3) For AF_QUERYTYPE_FILEFMT, the following selectors are valid values for arg1: AF_QUERY_LABEL afReadFrames(3) afReadFrames attempts to read up to count frames of audio data from the audio file handle file into the buffer at data. afReadMisc(3) afReadMisc reads up to nbytes from the miscellaneous data chunk identified by miscid in file. afWriteMisc writes up to nbytes to the miscellaneous data chunk... afSeekFrame(3) afSeekFrame moves the logical file position for a specified audio track to a desired sample frame location. If frameOffset is -1, afSeekFrame will not modify... afSetErrorHandler(3) afSetErrorHandler allows the user to install an error handling function overriding the default function. afWriteFrames(3) afWriteFrames attempts to write up to count frames of audio data from the buffer data to the audio file handle file.