Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
C
cpython
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Kirill Smelkov
cpython
Commits
2c2f731d
Commit
2c2f731d
authored
Aug 07, 1998
by
Guido van Rossum
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
[Sjoerd Mullender]
Don't use CL module since all constants are now in cl.
parent
1015be38
Changes
3
Show whitespace changes
Inline
Side-by-side
Showing
3 changed files
with
64 additions
and
65 deletions
+64
-65
Lib/aifc.py
Lib/aifc.py
+24
-25
Lib/plat-irix5/jpeg.py
Lib/plat-irix5/jpeg.py
+20
-20
Lib/plat-irix6/jpeg.py
Lib/plat-irix6/jpeg.py
+20
-20
No files found.
Lib/aifc.py
View file @
2c2f731d
...
@@ -135,10 +135,6 @@
...
@@ -135,10 +135,6 @@
import
struct
import
struct
import
__builtin__
import
__builtin__
try
:
import
CL
except
ImportError
:
pass
Error
=
'aifc.Error'
Error
=
'aifc.Error'
...
@@ -378,13 +374,14 @@ class Aifc_read:
...
@@ -378,13 +374,14 @@ class Aifc_read:
if
not
self
.
_comm_chunk_read
or
not
self
.
_ssnd_chunk
:
if
not
self
.
_comm_chunk_read
or
not
self
.
_ssnd_chunk
:
raise
Error
,
'COMM chunk and/or SSND chunk missing'
raise
Error
,
'COMM chunk and/or SSND chunk missing'
if
self
.
_aifc
and
self
.
_decomp
:
if
self
.
_aifc
and
self
.
_decomp
:
params
=
[
CL
.
ORIGINAL_FORMAT
,
0
,
import
cl
CL
.
BITS_PER_COMPONENT
,
self
.
_sampwidth
*
8
,
params
=
[
cl
.
ORIGINAL_FORMAT
,
0
,
CL
.
FRAME_RATE
,
self
.
_framerate
]
cl
.
BITS_PER_COMPONENT
,
self
.
_sampwidth
*
8
,
cl
.
FRAME_RATE
,
self
.
_framerate
]
if
self
.
_nchannels
==
1
:
if
self
.
_nchannels
==
1
:
params
[
1
]
=
CL
.
MONO
params
[
1
]
=
cl
.
MONO
elif
self
.
_nchannels
==
2
:
elif
self
.
_nchannels
==
2
:
params
[
1
]
=
CL
.
STEREO_INTERLEAVED
params
[
1
]
=
cl
.
STEREO_INTERLEAVED
else
:
else
:
raise
Error
,
'cannot compress more than 2 channels'
raise
Error
,
'cannot compress more than 2 channels'
self
.
_decomp
.
SetParams
(
params
)
self
.
_decomp
.
SetParams
(
params
)
...
@@ -483,7 +480,8 @@ class Aifc_read:
...
@@ -483,7 +480,8 @@ class Aifc_read:
## if 0: access *: private
## if 0: access *: private
def
_decomp_data
(
self
,
data
):
def
_decomp_data
(
self
,
data
):
dummy
=
self
.
_decomp
.
SetParam
(
CL
.
FRAME_BUFFER_SIZE
,
import
cl
dummy
=
self
.
_decomp
.
SetParam
(
cl
.
FRAME_BUFFER_SIZE
,
len
(
data
)
*
2
)
len
(
data
)
*
2
)
return
self
.
_decomp
.
Decompress
(
len
(
data
)
/
self
.
_nchannels
,
return
self
.
_decomp
.
Decompress
(
len
(
data
)
/
self
.
_nchannels
,
data
)
data
)
...
@@ -537,7 +535,7 @@ class Aifc_read:
...
@@ -537,7 +535,7 @@ class Aifc_read:
return
return
# for ULAW and ALAW try Compression Library
# for ULAW and ALAW try Compression Library
try
:
try
:
import
cl
,
CL
import
cl
except
ImportError
:
except
ImportError
:
if
self
.
_comptype
==
'ULAW'
:
if
self
.
_comptype
==
'ULAW'
:
try
:
try
:
...
@@ -549,10 +547,10 @@ class Aifc_read:
...
@@ -549,10 +547,10 @@ class Aifc_read:
pass
pass
raise
Error
,
'cannot read compressed AIFF-C files'
raise
Error
,
'cannot read compressed AIFF-C files'
if
self
.
_comptype
==
'ULAW'
:
if
self
.
_comptype
==
'ULAW'
:
scheme
=
CL
.
G711_ULAW
scheme
=
cl
.
G711_ULAW
self
.
_framesize
=
self
.
_framesize
/
2
self
.
_framesize
=
self
.
_framesize
/
2
elif
self
.
_comptype
==
'ALAW'
:
elif
self
.
_comptype
==
'ALAW'
:
scheme
=
CL
.
G711_ALAW
scheme
=
cl
.
G711_ALAW
self
.
_framesize
=
self
.
_framesize
/
2
self
.
_framesize
=
self
.
_framesize
/
2
else
:
else
:
raise
Error
,
'unsupported compression type'
raise
Error
,
'unsupported compression type'
...
@@ -810,8 +808,9 @@ class Aifc_write:
...
@@ -810,8 +808,9 @@ class Aifc_write:
## if 0: access *: private
## if 0: access *: private
def
_comp_data
(
self
,
data
):
def
_comp_data
(
self
,
data
):
dum
=
self
.
_comp
.
SetParam
(
CL
.
FRAME_BUFFER_SIZE
,
len
(
data
))
import
cl
dum
=
self
.
_comp
.
SetParam
(
CL
.
COMPRESSED_BUFFER_SIZE
,
len
(
data
))
dum
=
self
.
_comp
.
SetParam
(
cl
.
FRAME_BUFFER_SIZE
,
len
(
data
))
dum
=
self
.
_comp
.
SetParam
(
cl
.
COMPRESSED_BUFFER_SIZE
,
len
(
data
))
return
self
.
_comp
.
Compress
(
nframes
,
data
)
return
self
.
_comp
.
Compress
(
nframes
,
data
)
def
_lin2ulaw
(
self
,
data
):
def
_lin2ulaw
(
self
,
data
):
...
@@ -852,7 +851,7 @@ class Aifc_write:
...
@@ -852,7 +851,7 @@ class Aifc_write:
self
.
_convert
=
self
.
_lin2adpcm
self
.
_convert
=
self
.
_lin2adpcm
return
return
try
:
try
:
import
cl
,
CL
import
cl
except
ImportError
:
except
ImportError
:
if
self
.
_comptype
==
'ULAW'
:
if
self
.
_comptype
==
'ULAW'
:
try
:
try
:
...
@@ -863,21 +862,21 @@ class Aifc_write:
...
@@ -863,21 +862,21 @@ class Aifc_write:
pass
pass
raise
Error
,
'cannot write compressed AIFF-C files'
raise
Error
,
'cannot write compressed AIFF-C files'
if
self
.
_comptype
==
'ULAW'
:
if
self
.
_comptype
==
'ULAW'
:
scheme
=
CL
.
G711_ULAW
scheme
=
cl
.
G711_ULAW
elif
self
.
_comptype
==
'ALAW'
:
elif
self
.
_comptype
==
'ALAW'
:
scheme
=
CL
.
G711_ALAW
scheme
=
cl
.
G711_ALAW
else
:
else
:
raise
Error
,
'unsupported compression type'
raise
Error
,
'unsupported compression type'
self
.
_comp
=
cl
.
OpenCompressor
(
scheme
)
self
.
_comp
=
cl
.
OpenCompressor
(
scheme
)
params
=
[
CL
.
ORIGINAL_FORMAT
,
0
,
params
=
[
cl
.
ORIGINAL_FORMAT
,
0
,
CL
.
BITS_PER_COMPONENT
,
self
.
_sampwidth
*
8
,
cl
.
BITS_PER_COMPONENT
,
self
.
_sampwidth
*
8
,
CL
.
FRAME_RATE
,
self
.
_framerate
,
cl
.
FRAME_RATE
,
self
.
_framerate
,
CL
.
FRAME_BUFFER_SIZE
,
100
,
cl
.
FRAME_BUFFER_SIZE
,
100
,
CL
.
COMPRESSED_BUFFER_SIZE
,
100
]
cl
.
COMPRESSED_BUFFER_SIZE
,
100
]
if
self
.
_nchannels
==
1
:
if
self
.
_nchannels
==
1
:
params
[
1
]
=
CL
.
MONO
params
[
1
]
=
cl
.
MONO
elif
self
.
_nchannels
==
2
:
elif
self
.
_nchannels
==
2
:
params
[
1
]
=
CL
.
STEREO_INTERLEAVED
params
[
1
]
=
cl
.
STEREO_INTERLEAVED
else
:
else
:
raise
Error
,
'cannot compress more than 2 channels'
raise
Error
,
'cannot compress more than 2 channels'
self
.
_comp
.
SetParams
(
params
)
self
.
_comp
.
SetParams
(
params
)
...
...
Lib/plat-irix5/jpeg.py
View file @
2c2f731d
...
@@ -14,22 +14,22 @@ decomp = None
...
@@ -14,22 +14,22 @@ decomp = None
def
compress
(
imgdata
,
width
,
height
,
bytesperpixel
):
def
compress
(
imgdata
,
width
,
height
,
bytesperpixel
):
global
comp
global
comp
import
cl
,
CL
import
cl
if
comp
is
None
:
comp
=
cl
.
OpenCompressor
(
CL
.
JPEG
)
if
comp
is
None
:
comp
=
cl
.
OpenCompressor
(
cl
.
JPEG
)
if
bytesperpixel
==
1
:
if
bytesperpixel
==
1
:
format
=
CL
.
GRAYSCALE
format
=
cl
.
GRAYSCALE
elif
bytesperpixel
==
4
:
elif
bytesperpixel
==
4
:
format
=
CL
.
RGBX
format
=
cl
.
RGBX
if
options
[
'forcegray'
]:
if
options
[
'forcegray'
]:
iformat
=
CL
.
GRAYSCALE
iformat
=
cl
.
GRAYSCALE
else
:
else
:
iformat
=
CL
.
YUV
iformat
=
cl
.
YUV
# XXX How to support 'optimize'?
# XXX How to support 'optimize'?
params
=
[
CL
.
IMAGE_WIDTH
,
width
,
CL
.
IMAGE_HEIGHT
,
height
,
\
params
=
[
cl
.
IMAGE_WIDTH
,
width
,
cl
.
IMAGE_HEIGHT
,
height
,
\
CL
.
ORIGINAL_FORMAT
,
format
,
\
cl
.
ORIGINAL_FORMAT
,
format
,
\
CL
.
ORIENTATION
,
CL
.
BOTTOM_UP
,
\
cl
.
ORIENTATION
,
cl
.
BOTTOM_UP
,
\
CL
.
QUALITY_FACTOR
,
options
[
'quality'
],
\
cl
.
QUALITY_FACTOR
,
options
[
'quality'
],
\
CL
.
INTERNAL_FORMAT
,
iformat
,
\
cl
.
INTERNAL_FORMAT
,
iformat
,
\
]
]
comp
.
SetParams
(
params
)
comp
.
SetParams
(
params
)
jpegdata
=
comp
.
Compress
(
1
,
imgdata
)
jpegdata
=
comp
.
Compress
(
1
,
imgdata
)
...
@@ -37,22 +37,22 @@ def compress(imgdata, width, height, bytesperpixel):
...
@@ -37,22 +37,22 @@ def compress(imgdata, width, height, bytesperpixel):
def
decompress
(
jpegdata
):
def
decompress
(
jpegdata
):
global
decomp
global
decomp
import
cl
,
CL
import
cl
if
decomp
is
None
:
decomp
=
cl
.
OpenDecompressor
(
CL
.
JPEG
)
if
decomp
is
None
:
decomp
=
cl
.
OpenDecompressor
(
cl
.
JPEG
)
headersize
=
decomp
.
ReadHeader
(
jpegdata
)
headersize
=
decomp
.
ReadHeader
(
jpegdata
)
params
=
[
CL
.
IMAGE_WIDTH
,
0
,
CL
.
IMAGE_HEIGHT
,
0
,
CL
.
INTERNAL_FORMAT
,
0
]
params
=
[
cl
.
IMAGE_WIDTH
,
0
,
cl
.
IMAGE_HEIGHT
,
0
,
cl
.
INTERNAL_FORMAT
,
0
]
decomp
.
GetParams
(
params
)
decomp
.
GetParams
(
params
)
width
,
height
,
format
=
params
[
1
],
params
[
3
],
params
[
5
]
width
,
height
,
format
=
params
[
1
],
params
[
3
],
params
[
5
]
if
format
==
CL
.
GRAYSCALE
or
options
[
'forcegray'
]:
if
format
==
cl
.
GRAYSCALE
or
options
[
'forcegray'
]:
format
=
CL
.
GRAYSCALE
format
=
cl
.
GRAYSCALE
bytesperpixel
=
1
bytesperpixel
=
1
else
:
else
:
format
=
CL
.
RGBX
format
=
cl
.
RGBX
bytesperpixel
=
4
bytesperpixel
=
4
# XXX How to support 'smooth'?
# XXX How to support 'smooth'?
params
=
[
CL
.
ORIGINAL_FORMAT
,
format
,
\
params
=
[
cl
.
ORIGINAL_FORMAT
,
format
,
\
CL
.
ORIENTATION
,
CL
.
BOTTOM_UP
,
\
cl
.
ORIENTATION
,
cl
.
BOTTOM_UP
,
\
CL
.
FRAME_BUFFER_SIZE
,
width
*
height
*
bytesperpixel
]
cl
.
FRAME_BUFFER_SIZE
,
width
*
height
*
bytesperpixel
]
decomp
.
SetParams
(
params
)
decomp
.
SetParams
(
params
)
imgdata
=
decomp
.
Decompress
(
1
,
jpegdata
)
imgdata
=
decomp
.
Decompress
(
1
,
jpegdata
)
return
imgdata
,
width
,
height
,
bytesperpixel
return
imgdata
,
width
,
height
,
bytesperpixel
...
...
Lib/plat-irix6/jpeg.py
View file @
2c2f731d
...
@@ -14,22 +14,22 @@ decomp = None
...
@@ -14,22 +14,22 @@ decomp = None
def
compress
(
imgdata
,
width
,
height
,
bytesperpixel
):
def
compress
(
imgdata
,
width
,
height
,
bytesperpixel
):
global
comp
global
comp
import
cl
,
CL
import
cl
if
comp
is
None
:
comp
=
cl
.
OpenCompressor
(
CL
.
JPEG
)
if
comp
is
None
:
comp
=
cl
.
OpenCompressor
(
cl
.
JPEG
)
if
bytesperpixel
==
1
:
if
bytesperpixel
==
1
:
format
=
CL
.
GRAYSCALE
format
=
cl
.
GRAYSCALE
elif
bytesperpixel
==
4
:
elif
bytesperpixel
==
4
:
format
=
CL
.
RGBX
format
=
cl
.
RGBX
if
options
[
'forcegray'
]:
if
options
[
'forcegray'
]:
iformat
=
CL
.
GRAYSCALE
iformat
=
cl
.
GRAYSCALE
else
:
else
:
iformat
=
CL
.
YUV
iformat
=
cl
.
YUV
# XXX How to support 'optimize'?
# XXX How to support 'optimize'?
params
=
[
CL
.
IMAGE_WIDTH
,
width
,
CL
.
IMAGE_HEIGHT
,
height
,
\
params
=
[
cl
.
IMAGE_WIDTH
,
width
,
cl
.
IMAGE_HEIGHT
,
height
,
CL
.
ORIGINAL_FORMAT
,
format
,
\
cl
.
ORIGINAL_FORMAT
,
format
,
CL
.
ORIENTATION
,
CL
.
BOTTOM_UP
,
\
cl
.
ORIENTATION
,
cl
.
BOTTOM_UP
,
CL
.
QUALITY_FACTOR
,
options
[
'quality'
],
\
cl
.
QUALITY_FACTOR
,
options
[
'quality'
],
CL
.
INTERNAL_FORMAT
,
iformat
,
\
cl
.
INTERNAL_FORMAT
,
iformat
,
]
]
comp
.
SetParams
(
params
)
comp
.
SetParams
(
params
)
jpegdata
=
comp
.
Compress
(
1
,
imgdata
)
jpegdata
=
comp
.
Compress
(
1
,
imgdata
)
...
@@ -37,22 +37,22 @@ def compress(imgdata, width, height, bytesperpixel):
...
@@ -37,22 +37,22 @@ def compress(imgdata, width, height, bytesperpixel):
def
decompress
(
jpegdata
):
def
decompress
(
jpegdata
):
global
decomp
global
decomp
import
cl
,
CL
import
cl
if
decomp
is
None
:
decomp
=
cl
.
OpenDecompressor
(
CL
.
JPEG
)
if
decomp
is
None
:
decomp
=
cl
.
OpenDecompressor
(
cl
.
JPEG
)
headersize
=
decomp
.
ReadHeader
(
jpegdata
)
headersize
=
decomp
.
ReadHeader
(
jpegdata
)
params
=
[
CL
.
IMAGE_WIDTH
,
0
,
CL
.
IMAGE_HEIGHT
,
0
,
CL
.
INTERNAL_FORMAT
,
0
]
params
=
[
cl
.
IMAGE_WIDTH
,
0
,
cl
.
IMAGE_HEIGHT
,
0
,
cl
.
INTERNAL_FORMAT
,
0
]
decomp
.
GetParams
(
params
)
decomp
.
GetParams
(
params
)
width
,
height
,
format
=
params
[
1
],
params
[
3
],
params
[
5
]
width
,
height
,
format
=
params
[
1
],
params
[
3
],
params
[
5
]
if
format
==
CL
.
GRAYSCALE
or
options
[
'forcegray'
]:
if
format
==
cl
.
GRAYSCALE
or
options
[
'forcegray'
]:
format
=
CL
.
GRAYSCALE
format
=
cl
.
GRAYSCALE
bytesperpixel
=
1
bytesperpixel
=
1
else
:
else
:
format
=
CL
.
RGBX
format
=
cl
.
RGBX
bytesperpixel
=
4
bytesperpixel
=
4
# XXX How to support 'smooth'?
# XXX How to support 'smooth'?
params
=
[
CL
.
ORIGINAL_FORMAT
,
format
,
\
params
=
[
cl
.
ORIGINAL_FORMAT
,
format
,
CL
.
ORIENTATION
,
CL
.
BOTTOM_UP
,
\
cl
.
ORIENTATION
,
cl
.
BOTTOM_UP
,
CL
.
FRAME_BUFFER_SIZE
,
width
*
height
*
bytesperpixel
]
cl
.
FRAME_BUFFER_SIZE
,
width
*
height
*
bytesperpixel
]
decomp
.
SetParams
(
params
)
decomp
.
SetParams
(
params
)
imgdata
=
decomp
.
Decompress
(
1
,
jpegdata
)
imgdata
=
decomp
.
Decompress
(
1
,
jpegdata
)
return
imgdata
,
width
,
height
,
bytesperpixel
return
imgdata
,
width
,
height
,
bytesperpixel
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment