Re: Convert JPEG image to 1 BPP Bitmap format

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Use IImageEncoder::SetEncoderParameters to set
ENCODER_COLORDEPTH param = 1.


Jaikant wrote:
Hi,
I am using CLSID_ImagingFactory, IImageDecoder, IImangeEncoder, IImageSink ... to convert BMP file to JPEG and again JPEG to BMP file. My origional BMP file is 1 BPP (1 Bit per pixel ) format so it has the lowest size 2.3 KB
After converting the BMP to JPEG it gives JPEG file of 1.98 KB
But when I convert the JPEG file back to BMP file it is giving BMP file of size 50.3 KB, This is not 1 BPP format. How to instruct the Encoder to generate the Output BMP file in 1 BPP format ? Thanks
Jaikant
I tried

.

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