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#GslWave
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# GslWave file sample header. all gslwave files should contain
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# "#GslWave" as their initial bytes, to allow magic(5) identification.
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# single line comments are enclosed in '#' and newlines.
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# newlines (also consecutive), tabs and spaces are all treated as
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# a single 'space', i.e. word boundary.
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# Wave definition, a wave consists of one or more samples (chunks),
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# which usually compose a single instrument. the individual samples
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# are provided for different notes or sampling frequences, the wave
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# can be played at.
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wave {
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name = "quoted string" # each wave must have a descriptive name
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mix_freq = 44100 # the default sampling frequency for the
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# wave chunks to follow. defaults to 44100.
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# a chunk definition, a sample chunk points to encoded sample
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# data which records how the wave sounds at given note.
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chunk {
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osc_freq = 440.0 # note frequency the chunk is to be
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# played at. (or, the note that was
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# played when the chunk was recorded).
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midi_note = 57 # alternative way to specify osc_freq.
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# e.g. the midi note number '57' means
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# 440 Hz (A-1).
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mix_freq = 44100 # the sampling frequency with which
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# this chunk has been recorded.
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file = "filename" # file containing this chunk's
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# sampled data.
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index = "wavename" # wavename of sample to read from
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# filename, indexing this chunk's
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# sampled data.
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boffset = 256 # for raw samples, the number of bytes
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# to skip at beginning of filename
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n_values = 512 # number of values recorded in
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# filename. (maybe 0 for default)
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# defaults to filelength without the
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# offset, divided by the format size
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# loop definition
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# for samples that contain parts which are to be looped,
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# the loop definition specifies the start and end points of
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# the loop, and how often it is supposed to be repeated.
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# the loop start and end positions are supposed to be
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# n_channels aligned.
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loop_type = jump # the loop type can be one of:
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# none, jump or pingpong.
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# defaults to jump.
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loop_start = 16
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loop_end = 32 # should be >=loop_start
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loop_count = 42 # defaults to maximum
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}
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# more chunk definitions may follow
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format = signed_8 # for raw samples, possible formats are:
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# signed_8, unsigned_8, signed_12,
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# unsigned_12, signed_16, unsigned_16 or
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# float. defaults to signed_16.
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byte_order = little # for raw samples, possible values are:
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# little_endian, little, big_endian or big.
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# defaults to little_endian.
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n_channels = 2 # for raw samples, must be greater than 0.
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# defaults to 1 (mono).
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}
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# a literal "\000" byte in the header denotes the parsing end.
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# this can be used to construct gslwave files that contain:
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# 1) the gslwave header
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# 2) a literal "\000" byte
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# 3) encoded sample data which the chunks refer to
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File content which is ignore by the gslwave header parser.
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