Dont suppose anyone could send me a grabbed jpeg from a zoran based videocard!? Need to check the parameters of the jpeg! Thanks in advance Markus Nilsson (Student at Lund Institute of Technology) -----Original Message----- From: Markus Nilsson [mailto:markusn@xxxxxxxx] Sent: den 3 februari 2003 13:51 To: 'video4linux-list@xxxxxxxxxx' Subject: problems with showing an interlaced picture on the TV. 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. -- 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 -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@xxxxxxxxxx?subject=unsubscribe https://listman.redhat.com/mailman/listinfo/video4linux-list
