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author | Wim <wim@42.be> | 2021-10-17 00:47:22 +0200 |
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committer | GitHub <noreply@github.com> | 2021-10-17 00:47:22 +0200 |
commit | 4dd8bae5c91fa4aef09d865d8fef1acd84f90925 (patch) | |
tree | ffad9b242daccaf8c86d1c1fbd59032302bd3be9 /vendor/golang.org/x/image/tiff/compress.go | |
parent | 7ae45c42e712bd0e66c101f3f714c05aa1dc2104 (diff) | |
download | matterbridge-msglm-4dd8bae5c91fa4aef09d865d8fef1acd84f90925.tar.gz matterbridge-msglm-4dd8bae5c91fa4aef09d865d8fef1acd84f90925.tar.bz2 matterbridge-msglm-4dd8bae5c91fa4aef09d865d8fef1acd84f90925.zip |
Update dependencies (#1610)
* Update dependencies
* Update module to go 1.17
Diffstat (limited to 'vendor/golang.org/x/image/tiff/compress.go')
-rw-r--r-- | vendor/golang.org/x/image/tiff/compress.go | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/vendor/golang.org/x/image/tiff/compress.go b/vendor/golang.org/x/image/tiff/compress.go deleted file mode 100644 index 3f176f00..00000000 --- a/vendor/golang.org/x/image/tiff/compress.go +++ /dev/null @@ -1,58 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package tiff - -import ( - "bufio" - "io" -) - -type byteReader interface { - io.Reader - io.ByteReader -} - -// unpackBits decodes the PackBits-compressed data in src and returns the -// uncompressed data. -// -// The PackBits compression format is described in section 9 (p. 42) -// of the TIFF spec. -func unpackBits(r io.Reader) ([]byte, error) { - buf := make([]byte, 128) - dst := make([]byte, 0, 1024) - br, ok := r.(byteReader) - if !ok { - br = bufio.NewReader(r) - } - - for { - b, err := br.ReadByte() - if err != nil { - if err == io.EOF { - return dst, nil - } - return nil, err - } - code := int(int8(b)) - switch { - case code >= 0: - n, err := io.ReadFull(br, buf[:code+1]) - if err != nil { - return nil, err - } - dst = append(dst, buf[:n]...) - case code == -128: - // No-op. - default: - if b, err = br.ReadByte(); err != nil { - return nil, err - } - for j := 0; j < 1-code; j++ { - buf[j] = b - } - dst = append(dst, buf[:1-code]...) - } - } -} |