Module: WaveFile

Defined in:: lib/wavefile.rb,
lib/wavefile/buffer.rb,
lib/wavefile/format.rb,
lib/wavefile/reader.rb,
lib/wavefile/writer.rb,
lib/wavefile/duration.rb,
lib/wavefile/sampler_info.rb,
lib/wavefile/sampler_loop.rb,
lib/wavefile/chunk_readers.rb,
lib/wavefile/smpte_timecode.rb,
lib/wavefile/unvalidated_format.rb,
lib/wavefile/chunk_readers/riff_reader.rb,
lib/wavefile/chunk_readers/base_chunk_reader.rb,
lib/wavefile/chunk_readers/data_chunk_reader.rb,
lib/wavefile/chunk_readers/format_chunk_reader.rb,
lib/wavefile/chunk_readers/sample_chunk_reader.rb

Defined Under Namespace

Modules: ChunkReaders Classes: Buffer, BufferConversionError, Duration, Format, FormatError, InvalidFormatError, InvalidSMPTETimecodeError, InvalidSamplerInfoError, InvalidSamplerLoopError, Reader, ReaderClosedError, SMPTETimecode, SamplerInfo, SamplerLoop, UnsupportedFormatError, UnvalidatedFormat, Writer, WriterClosedError

Constant Summary collapse

VERSION =

"1.1.2"

WAVEFILE_FORMAT_CODE = :nodoc:

"WAVE"

FORMAT_CODES = :nodoc:

{pcm: 1, float: 3, extensible: 65534}.freeze

SUB_FORMAT_GUID_PCM = :nodoc:

String.new("\x01\x00\x00\x00\x00\x00\x10\x00\x80\x00\x00\xAA\x00\x38\x9B\x71").force_encoding("ASCII-8BIT").freeze

SUB_FORMAT_GUID_FLOAT = :nodoc:

String.new("\x03\x00\x00\x00\x00\x00\x10\x00\x80\x00\x00\xAA\x00\x38\x9B\x71").force_encoding("ASCII-8BIT").freeze

CHUNK_IDS =

{riff:         "RIFF",
format:       "fmt ",
data:         "data",
fact:         "fact",
silence:      "slnt",
cue:          "cue ",
playlist:     "plst",
list:         "list",
label:        "labl",
labeled_text: "ltxt",
note:         "note",
sample:       "smpl",
instrument:   "inst" }.freeze

PACK_CODES = :nodoc:

{pcm:   { 8  => "C*", 16 => "s<*", 24 => "C*", 32 => "l<*"}.freeze,
float: { 32 => "e*", 64 => "E*"}.freeze}.freeze

UNSIGNED_INT_16 = :nodoc:

"v"

UNSIGNED_INT_32 = :nodoc:

"V"