PDF::Class — Sound
[Raku PDF Project] / [PDF-Class Module]
has Numeric $.R
The sampling rate, in samples per second.
has UInt $.C
The number of sound channels. Default value: 1.
has UInt $.B
The number of bits per sample value per channel. Default value: 8.
has PDF::Sound::EncodingName $.E
(Optional) The encoding format for the sample data:
has PDF::COS::Name $.CO
The sound compression format used on the sample data. (This is separate from any stream compression specified by the sound object’s Filterentry; see Table 5 and 7.4, “Filters.”) If this entry is absent, sound compression is not used; the data contains sampled waveforms that is played at R samples per second per channel.
has PDF::COS::Name $.CP
Optional parameters specific to the sound compression format used.