Hi there
I finally got my videocard to display a picture!! However it only shows the picture
with 352 * 240 pixels. Therefor I need to make the picture interlaced. After trying a
lot of different combinations I still cant get the zoran params right. Right now they
look like this:
bp.norm = VIDEO_MODE_PAL; //PAL
bp.quality = 100; //100
bp.field_per_buff = 2; //1
bp.img_width = 704; //704
bp.img_height = 480; //240
bp.img_x = 38; //38
bp.img_y = 28; //28
bp.decimation=0; //0
bp.HorDcm=2; //2
bp.VerDcm=2; //1
bp.TmpDcm=2; //2
the commented part is the original settings för a 352*240 picture.
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this is the pictures info when doing jpegtrans -verbose a.jpg:
Independent JPEG Group's JPEGTRAN, version 6b 27-Mar-1998
Copyright (C) 1998, Thomas G. Lane
Start of Image
JFIF APP0 marker: version 1.01, density 72x72 1
Define Quantization Table 0 precision 0
Start Of Frame 0xc2: width=704, height=480, components=1
Component 1: 1hx1v q=0
Define Huffman Table 0x00
Start Of Scan: 1 components
Component 1: dc=0 ac=0
Ss=0, Se=0, Ah=0, Al=1
Define Huffman Table 0x10
Start Of Scan: 1 components
Component 1: dc=0 ac=0
Ss=1, Se=5, Ah=0, Al=2
Define Huffman Table 0x10
Start Of Scan: 1 components
Component 1: dc=0 ac=0
Ss=6, Se=63, Ah=0, Al=2
Define Huffman Table 0x10
Start Of Scan: 1 components
Component 1: dc=0 ac=0
Ss=1, Se=63, Ah=2, Al=1
Start Of Scan: 1 components
Component 1: dc=0 ac=0
Ss=0, Se=0, Ah=1, Al=0
Define Huffman Table 0x10
Start Of Scan: 1 components
Component 1: dc=0 ac=0
Ss=1, Se=63, Ah=1, Al=0
End Of Image
If anyone have any ideas on how to do this please tell me!
Sincerely
Markus Nilsson
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