Writing a Raw Image to a File (Win, PIL)
I have an image of described as:
Img Info: {}
size: (640, 480)
format: None
mode: P
palette: ImagePalette.ImagePalette instance at 0x02393378
bands: ('P',)
type: type 'instance'
I'd like to write it to a file. Apparently, I need to convert it to a string
first. How do I do that? Pickle?
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W. eWatson
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time)
Obz Site: 39° 15' 7 N, 121° 2' 32 W, 2700 feet
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Re: Writing a Raw Image to a File (Win, PIL)
W. eWatson schrieb:
I have an image of described as:
Img Info: {}
size: (640, 480)
format: None
mode: P
palette: ImagePalette.ImagePalette instance at 0x02393378
bands: ('P',)
type: type 'instance'
I'd like to write it to a file. Apparently, I need to convert it to a
string first. How do I do that? Pickle?
Did you bother reading the PIL documentation just for about 30seconds?
http://www.pythonware.com/library/pil/handbook/image.htm
Hint: look for save.
Diez
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Re: Writing a Raw Image to a File (Win, PIL)
Diez B. Roggisch wrote:
W. eWatson schrieb:
I have an image of described as:
Img Info: {}
size: (640, 480)
format: None
mode: P
palette: ImagePalette.ImagePalette instance at 0x02393378
bands: ('P',)
type: type 'instance'
I'd like to write it to a file. Apparently, I need to convert it to a
string first. How do I do that? Pickle?
Did you bother reading the PIL documentation just for about 30seconds?
http://www.pythonware.com/library/pil/handbook/image.htm
Hint: look for save.
Diez
So, you are telling me what? To save it as a jpg file, or maybe a bmp file?
All of them have headers, right?
--
W. eWatson
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time)
Obz Site: 39° 15' 7 N, 121° 2' 32 W, 2700 feet
Web Page: www.speckledwithstars.net/
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http://mail.python.org/mailman/listinfo/python-list
Re: Writing a Raw Image to a File (Win, PIL)
W. eWatson wrote:
I have an image of described as:
Img Info: {}
size: (640, 480)
format: None
mode: P
palette: ImagePalette.ImagePalette instance at 0x02393378
bands: ('P',)
type: type 'instance'
I'd like to write it to a file. Apparently, I need to convert it to a
string first. How do I do that? Pickle?
Have you tried the .tostring() method?
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http://mail.python.org/mailman/listinfo/python-list
Re: Writing a Raw Image to a File (Win, PIL)
MRAB wrote:
W. eWatson wrote:
I have an image of described as:
Img Info: {}
size: (640, 480)
format: None
mode: P
palette: ImagePalette.ImagePalette instance at 0x02393378
bands: ('P',)
type: type 'instance'
I'd like to write it to a file. Apparently, I need to convert it to a
string first. How do I do that? Pickle?
Have you tried the .tostring() method?
Perfect. Works exactly like I had hoped, 640x480 bytes--nothing more.
Thanks. I had noticed it, but didn't get the connection. Then I wandered
around nearby in the PIL description, and noticed something about decoding
and write. Unknown territory to me. However, if I had followed up there was
a connection between tostring and raw decoding.
--
W. eWatson
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time)
Obz Site: 39° 15' 7 N, 121° 2' 32 W, 2700 feet
Web Page: www.speckledwithstars.net/
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http://mail.python.org/mailman/listinfo/python-list
Re: Writing a Raw Image to a File (Win, PIL)
W. eWatson schrieb:
Diez B. Roggisch wrote:
W. eWatson schrieb:
I have an image of described as:
Img Info: {}
size: (640, 480)
format: None
mode: P
palette: ImagePalette.ImagePalette instance at 0x02393378
bands: ('P',)
type: type 'instance'
I'd like to write it to a file. Apparently, I need to convert it to a
string first. How do I do that? Pickle?
Did you bother reading the PIL documentation just for about 30seconds?
http://www.pythonware.com/library/pil/handbook/image.htm
Hint: look for save.
Diez
So, you are telling me what? To save it as a jpg file, or maybe a bmp
file? All of them have headers, right?
Yes. Where exactly do you say I don't want headers, I want raw data
dumped to the disk?
Diez
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http://mail.python.org/mailman/listinfo/python-list
Re: Writing a Raw Image to a File (Win, PIL)
Diez B. Roggisch wrote:
W. eWatson schrieb:
Diez B. Roggisch wrote:
W. eWatson schrieb:
I have an image of described as:
Img Info: {}
size: (640, 480)
format: None
mode: P
palette: ImagePalette.ImagePalette instance at 0x02393378
bands: ('P',)
type: type 'instance'
I'd like to write it to a file. Apparently, I need to convert it to
a string first. How do I do that? Pickle?
Did you bother reading the PIL documentation just for about 30seconds?
http://www.pythonware.com/library/pil/handbook/image.htm
Hint: look for save.
Diez
So, you are telling me what? To save it as a jpg file, or maybe a bmp
file? All of them have headers, right?
Yes. Where exactly do you say I don't want headers, I want raw data
dumped to the disk?
Erm, in the Subject line? :-)
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Re: Writing a Raw Image to a File (Win, PIL)
MRAB schrieb:
Diez B. Roggisch wrote:
W. eWatson schrieb:
Diez B. Roggisch wrote:
W. eWatson schrieb:
I have an image of described as:
Img Info: {}
size: (640, 480)
format: None
mode: P
palette: ImagePalette.ImagePalette instance at 0x02393378
bands: ('P',)
type: type 'instance'
I'd like to write it to a file. Apparently, I need to convert it to
a string first. How do I do that? Pickle?
Did you bother reading the PIL documentation just for about 30seconds?
http://www.pythonware.com/library/pil/handbook/image.htm
Hint: look for save.
Diez
So, you are telling me what? To save it as a jpg file, or maybe a bmp
file? All of them have headers, right?
Yes. Where exactly do you say I don't want headers, I want raw data
dumped to the disk?
Erm, in the Subject line? :-)
Darn. Should consider reading them.
Diez
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