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V4L/DVB (3599c): Whitespace cleanups under Documentation/video4linux

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Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab
2006-03-25 09:21:43 -03:00
parent d56410e0a5
commit 48773e685b
10 changed files with 172 additions and 172 deletions
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140
Documentation/video4linux/CQcam.txt
View File

@@ -1,7 +1,7 @@
c-qcam - Connectix Color QuickCam video4linux kernel driver c-qcam - Connectix Color QuickCam video4linux kernel driver
Copyright (C) 1999 Dave Forrest <drf5n@virginia.edu> Copyright (C) 1999 Dave Forrest <drf5n@virginia.edu>
released under GNU GPL. released under GNU GPL.
1999-12-08 Dave Forrest, written with kernel version 2.2.12 in mind 1999-12-08 Dave Forrest, written with kernel version 2.2.12 in mind
@@ -128,9 +128,9 @@ system (CONFIG_PROC_FS), the parallel printer support
(CONFIG_PRINTER), the IEEE 1284 system,(CONFIG_PRINTER_READBACK), you (CONFIG_PRINTER), the IEEE 1284 system,(CONFIG_PRINTER_READBACK), you
should be able to read some identification from your quickcam with should be able to read some identification from your quickcam with
modprobe -v parport modprobe -v parport
modprobe -v parport_probe modprobe -v parport_probe
cat /proc/parport/PORTNUMBER/autoprobe cat /proc/parport/PORTNUMBER/autoprobe
Returns: Returns:
CLASS:MEDIA; CLASS:MEDIA;
MODEL:Color QuickCam 2.0; MODEL:Color QuickCam 2.0;
@@ -152,16 +152,16 @@ video4linux mailing list and archive for more current information.
3.1 Checklist: 3.1 Checklist:
Can you get an image? Can you get an image?
v4lgrab >qcam.ppm ; wc qcam.ppm ; xv qcam.ppm v4lgrab >qcam.ppm ; wc qcam.ppm ; xv qcam.ppm
Is a working c-qcam connected to the port? Is a working c-qcam connected to the port?
grep ^ /proc/parport/?/autoprobe grep ^ /proc/parport/?/autoprobe
Do the /dev/video* files exist? Do the /dev/video* files exist?
ls -lad /dev/video ls -lad /dev/video
Is the c-qcam module loaded? Is the c-qcam module loaded?
modprobe -v c-qcam ; lsmod modprobe -v c-qcam ; lsmod
Does the camera work with alternate programs? cqcam, etc? Does the camera work with alternate programs? cqcam, etc?
@@ -225,54 +225,54 @@ produced this picture of me at
#define READ_VIDEO_PIXEL(buf, format, depth, r, g, b) \ #define READ_VIDEO_PIXEL(buf, format, depth, r, g, b) \
{ \ { \
switch (format) \ switch (format) \
{ \ { \
case VIDEO_PALETTE_GREY: \ case VIDEO_PALETTE_GREY: \
switch (depth) \ switch (depth) \
{ \ { \
case 4: \ case 4: \
case 6: \ case 6: \
case 8: \ case 8: \
(r) = (g) = (b) = (*buf++ << 8);\ (r) = (g) = (b) = (*buf++ << 8);\
break; \ break; \
\ \
case 16: \ case 16: \
(r) = (g) = (b) = \ (r) = (g) = (b) = \
*((unsigned short *) buf); \ *((unsigned short *) buf); \
buf += 2; \ buf += 2; \
break; \ break; \
} \ } \
break; \ break; \
\ \
\ \
case VIDEO_PALETTE_RGB565: \ case VIDEO_PALETTE_RGB565: \
{ \ { \
unsigned short tmp = *(unsigned short *)buf; \ unsigned short tmp = *(unsigned short *)buf; \
(r) = tmp&0xF800; \ (r) = tmp&0xF800; \
(g) = (tmp<<5)&0xFC00; \ (g) = (tmp<<5)&0xFC00; \
(b) = (tmp<<11)&0xF800; \ (b) = (tmp<<11)&0xF800; \
buf += 2; \ buf += 2; \
} \ } \
break; \ break; \
\ \
case VIDEO_PALETTE_RGB555: \ case VIDEO_PALETTE_RGB555: \
(r) = (buf[0]&0xF8)<<8; \ (r) = (buf[0]&0xF8)<<8; \
(g) = ((buf[0] << 5 | buf[1] >> 3)&0xF8)<<8; \ (g) = ((buf[0] << 5 | buf[1] >> 3)&0xF8)<<8; \
(b) = ((buf[1] << 2 ) & 0xF8)<<8; \ (b) = ((buf[1] << 2 ) & 0xF8)<<8; \
buf += 2; \ buf += 2; \
break; \ break; \
\ \
case VIDEO_PALETTE_RGB24: \ case VIDEO_PALETTE_RGB24: \
(r) = buf[0] << 8; (g) = buf[1] << 8; \ (r) = buf[0] << 8; (g) = buf[1] << 8; \
(b) = buf[2] << 8; \ (b) = buf[2] << 8; \
buf += 3; \ buf += 3; \
break; \ break; \
\ \
default: \ default: \
fprintf(stderr, \ fprintf(stderr, \
"Format %d not yet supported\n", \ "Format %d not yet supported\n", \
format); \ format); \
} \ } \
} }
int get_brightness_adj(unsigned char *image, long size, int *brightness) { int get_brightness_adj(unsigned char *image, long size, int *brightness) {
@@ -324,12 +324,12 @@ int main(int argc, char ** argv)
if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) { if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) {
vpic.depth=6; vpic.depth=6;
if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) { if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) {
vpic.depth=4; vpic.depth=4;
if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) { if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) {
fprintf(stderr, "Unable to find a supported capture format.\n"); fprintf(stderr, "Unable to find a supported capture format.\n");
close(fd); close(fd);
exit(1); exit(1);
} }
} }
} }
} else { } else {
@@ -341,13 +341,13 @@ int main(int argc, char ** argv)
vpic.depth=16; vpic.depth=16;
if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) { if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) {
vpic.palette=VIDEO_PALETTE_RGB555; vpic.palette=VIDEO_PALETTE_RGB555;
vpic.depth=15; vpic.depth=15;
if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) { if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) {
fprintf(stderr, "Unable to find a supported capture format.\n"); fprintf(stderr, "Unable to find a supported capture format.\n");
return -1; return -1;
} }
} }
} }
} }
@@ -365,8 +365,8 @@ int main(int argc, char ** argv)
if (f) { if (f) {
vpic.brightness += (newbright << 8); vpic.brightness += (newbright << 8);
if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) { if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) {
perror("VIDIOSPICT"); perror("VIDIOSPICT");
break; break;
} }
} }
} while (f); } while (f);

2
Documentation/video4linux/README.cpia
View File

@@ -87,7 +87,7 @@ hardware configuration of the parport. You can give the boot-parameter
at the LILO-prompt or specify it in lilo.conf. I use the following at the LILO-prompt or specify it in lilo.conf. I use the following
append-line in lilo.conf: append-line in lilo.conf:
append="parport=0x378,7,3" append="parport=0x378,7,3"
See Documentation/parport.txt for more information about the See Documentation/parport.txt for more information about the
configuration of the parport and the values given above. Do not simply configuration of the parport and the values given above. Do not simply

12
Documentation/video4linux/Zoran
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@@ -28,7 +28,7 @@ Iomega Buz:
* Philips saa7111 TV decoder * Philips saa7111 TV decoder
* Philips saa7185 TV encoder * Philips saa7185 TV encoder
Drivers to use: videodev, i2c-core, i2c-algo-bit, Drivers to use: videodev, i2c-core, i2c-algo-bit,
videocodec, saa7111, saa7185, zr36060, zr36067 videocodec, saa7111, saa7185, zr36060, zr36067
Inputs/outputs: Composite and S-video Inputs/outputs: Composite and S-video
Norms: PAL, SECAM (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps) Norms: PAL, SECAM (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
Card number: 7 Card number: 7
@@ -39,7 +39,7 @@ Linux Media Labs LML33:
* Brooktree bt819 TV decoder * Brooktree bt819 TV decoder
* Brooktree bt856 TV encoder * Brooktree bt856 TV encoder
Drivers to use: videodev, i2c-core, i2c-algo-bit, Drivers to use: videodev, i2c-core, i2c-algo-bit,
videocodec, bt819, bt856, zr36060, zr36067 videocodec, bt819, bt856, zr36060, zr36067
Inputs/outputs: Composite and S-video Inputs/outputs: Composite and S-video
Norms: PAL (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps) Norms: PAL (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
Card number: 5 Card number: 5
@@ -50,7 +50,7 @@ Linux Media Labs LML33R10:
* Philips saa7114 TV decoder * Philips saa7114 TV decoder
* Analog Devices adv7170 TV encoder * Analog Devices adv7170 TV encoder
Drivers to use: videodev, i2c-core, i2c-algo-bit, Drivers to use: videodev, i2c-core, i2c-algo-bit,
videocodec, saa7114, adv7170, zr36060, zr36067 videocodec, saa7114, adv7170, zr36060, zr36067
Inputs/outputs: Composite and S-video Inputs/outputs: Composite and S-video
Norms: PAL (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps) Norms: PAL (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
Card number: 6 Card number: 6
@@ -61,7 +61,7 @@ Pinnacle/Miro DC10(new):
* Philips saa7110a TV decoder * Philips saa7110a TV decoder
* Analog Devices adv7176 TV encoder * Analog Devices adv7176 TV encoder
Drivers to use: videodev, i2c-core, i2c-algo-bit, Drivers to use: videodev, i2c-core, i2c-algo-bit,
videocodec, saa7110, adv7175, zr36060, zr36067 videocodec, saa7110, adv7175, zr36060, zr36067
Inputs/outputs: Composite, S-video and Internal Inputs/outputs: Composite, S-video and Internal
Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps) Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
Card number: 1 Card number: 1
@@ -84,7 +84,7 @@ Pinnacle/Miro DC10(old): *
* Micronas vpx3220a TV decoder * Micronas vpx3220a TV decoder
* mse3000 TV encoder or Analog Devices adv7176 TV encoder * * mse3000 TV encoder or Analog Devices adv7176 TV encoder *
Drivers to use: videodev, i2c-core, i2c-algo-bit, Drivers to use: videodev, i2c-core, i2c-algo-bit,
videocodec, vpx3220, mse3000/adv7175, zr36050, zr36016, zr36067 videocodec, vpx3220, mse3000/adv7175, zr36050, zr36016, zr36067
Inputs/outputs: Composite, S-video and Internal Inputs/outputs: Composite, S-video and Internal
Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps) Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
Card number: 0 Card number: 0
@@ -96,7 +96,7 @@ Pinnacle/Miro DC30: *
* Micronas vpx3225d/vpx3220a/vpx3216b TV decoder * Micronas vpx3225d/vpx3220a/vpx3216b TV decoder
* Analog Devices adv7176 TV encoder * Analog Devices adv7176 TV encoder
Drivers to use: videodev, i2c-core, i2c-algo-bit, Drivers to use: videodev, i2c-core, i2c-algo-bit,
videocodec, vpx3220/vpx3224, adv7175, zr36050, zr36016, zr36067 videocodec, vpx3220/vpx3224, adv7175, zr36050, zr36016, zr36067
Inputs/outputs: Composite, S-video and Internal Inputs/outputs: Composite, S-video and Internal
Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps) Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
Card number: 3 Card number: 3

2
Documentation/video4linux/bttv/ICs
View File

@@ -14,7 +14,7 @@ Hauppauge Win/TV pci (version 405):
Microchip 24LC02B or Microchip 24LC02B or
Philips 8582E2Y: 256 Byte EEPROM with configuration information Philips 8582E2Y: 256 Byte EEPROM with configuration information
I2C 0xa0-0xa1, (24LC02B also responds to 0xa2-0xaf) I2C 0xa0-0xa1, (24LC02B also responds to 0xa2-0xaf)
Philips SAA5246AGP/E: Videotext decoder chip, I2C 0x22-0x23 Philips SAA5246AGP/E: Videotext decoder chip, I2C 0x22-0x23
TDA9800: sound decoder TDA9800: sound decoder
Winbond W24257AS-35: 32Kx8 CMOS static RAM (Videotext buffer mem) Winbond W24257AS-35: 32Kx8 CMOS static RAM (Videotext buffer mem)

16
Documentation/video4linux/radiotrack.txt
View File

@@ -131,17 +131,17 @@ Check Stereo: BASE <-- 0xd8 (current volume, stereo detect,
x=0xff ==> "not stereo", x=0xfd ==> "stereo detected" x=0xff ==> "not stereo", x=0xfd ==> "stereo detected"
Set Frequency: code = (freq*40) + 10486188 Set Frequency: code = (freq*40) + 10486188
foreach of the 24 bits in code, foreach of the 24 bits in code,
(from Least to Most Significant): (from Least to Most Significant):
to write a "zero" bit, to write a "zero" bit,
BASE <-- 0x01 (audio mute, no stereo detect, radio BASE <-- 0x01 (audio mute, no stereo detect, radio
disable, "zero" bit phase 1, tuner adjust) disable, "zero" bit phase 1, tuner adjust)
BASE <-- 0x03 (audio mute, no stereo detect, radio BASE <-- 0x03 (audio mute, no stereo detect, radio
disable, "zero" bit phase 2, tuner adjust) disable, "zero" bit phase 2, tuner adjust)
to write a "one" bit, to write a "one" bit,
BASE <-- 0x05 (audio mute, no stereo detect, radio BASE <-- 0x05 (audio mute, no stereo detect, radio
disable, "one" bit phase 1, tuner adjust) disable, "one" bit phase 1, tuner adjust)
BASE <-- 0x07 (audio mute, no stereo detect, radio BASE <-- 0x07 (audio mute, no stereo detect, radio
disable, "one" bit phase 2, tuner adjust) disable, "one" bit phase 2, tuner adjust)
---------------------------------------------------------------------------- ----------------------------------------------------------------------------