class

CrImage::WEBP::VP8L::BitReader

Inherits Reference < Object

Bit reader for VP8L bitstream.

Reads variable-length bit sequences from byte stream in little-endian order. Maintains bit buffer for efficient access.

Constructors

new(io : IO)
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Instance methods

available_bits

Get current bit count

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bytes_read
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consume(n : UInt32)

Consume n bits

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ensure_bits(n : UInt32) : Bool

Tries to ensure we have at least n bits available.

Returns false if EOF reached before n bits available.

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peek(n : UInt32) : UInt32

Peeks at the next n bits without consuming them.

Returns the next n bits from the buffer without advancing position.

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read(n : UInt32) : UInt32
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