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authorMichael Krufky <mkrufky@linuxtv.org>2006-05-23 16:41:31 -0400
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-06-25 01:00:38 -0400
commit6e2040900467f3a80a3be558c7094ff022fb8cb4 (patch)
treefd74fbd68e226749174c2aba6bd6761668696054 /Documentation/video4linux/w9968cf.txt
parent680543c5d2756ad3496f8ef197ba8825b78d6840 (diff)
V4L/DVB (4042): Documentation: whitespace cleanup
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'Documentation/video4linux/w9968cf.txt')
-rw-r--r--Documentation/video4linux/w9968cf.txt162
1 files changed, 81 insertions, 81 deletions
diff --git a/Documentation/video4linux/w9968cf.txt b/Documentation/video4linux/w9968cf.txt
index 3b704f2aae6..0d53ce774b0 100644
--- a/Documentation/video4linux/w9968cf.txt
+++ b/Documentation/video4linux/w9968cf.txt
@@ -1,9 +1,9 @@
1 1
2 W996[87]CF JPEG USB Dual Mode Camera Chip 2 W996[87]CF JPEG USB Dual Mode Camera Chip
3 Driver for Linux 2.6 (basic version) 3 Driver for Linux 2.6 (basic version)
4 ========================================= 4 =========================================
5 5
6 - Documentation - 6 - Documentation -
7 7
8 8
9Index 9Index
@@ -188,57 +188,57 @@ Name: ovmod_load
188Type: bool 188Type: bool
189Syntax: <0|1> 189Syntax: <0|1>
190Description: Automatic 'ovcamchip' module loading: 0 disabled, 1 enabled. 190Description: Automatic 'ovcamchip' module loading: 0 disabled, 1 enabled.
191 If enabled, 'insmod' searches for the required 'ovcamchip' 191 If enabled, 'insmod' searches for the required 'ovcamchip'
192 module in the system, according to its configuration, and 192 module in the system, according to its configuration, and
193 loads that module automatically. This action is performed as 193 loads that module automatically. This action is performed as
194 once soon as the 'w9968cf' module is loaded into memory. 194 once soon as the 'w9968cf' module is loaded into memory.
195Default: 1 195Default: 1
196Note: The kernel must be compiled with the CONFIG_KMOD option 196Note: The kernel must be compiled with the CONFIG_KMOD option
197 enabled for the 'ovcamchip' module to be loaded and for 197 enabled for the 'ovcamchip' module to be loaded and for
198 this parameter to be present. 198 this parameter to be present.
199------------------------------------------------------------------------------- 199-------------------------------------------------------------------------------
200Name: simcams 200Name: simcams
201Type: int 201Type: int
202Syntax: <n> 202Syntax: <n>
203Description: Number of cameras allowed to stream simultaneously. 203Description: Number of cameras allowed to stream simultaneously.
204 n may vary from 0 to 32. 204 n may vary from 0 to 32.
205Default: 32 205Default: 32
206------------------------------------------------------------------------------- 206-------------------------------------------------------------------------------
207Name: video_nr 207Name: video_nr
208Type: int array (min = 0, max = 32) 208Type: int array (min = 0, max = 32)
209Syntax: <-1|n[,...]> 209Syntax: <-1|n[,...]>
210Description: Specify V4L minor mode number. 210Description: Specify V4L minor mode number.
211 -1 = use next available 211 -1 = use next available
212 n = use minor number n 212 n = use minor number n
213 You can specify up to 32 cameras this way. 213 You can specify up to 32 cameras this way.
214 For example: 214 For example:
215 video_nr=-1,2,-1 would assign minor number 2 to the second 215 video_nr=-1,2,-1 would assign minor number 2 to the second
216 recognized camera and use auto for the first one and for every 216 recognized camera and use auto for the first one and for every
217 other camera. 217 other camera.
218Default: -1 218Default: -1
219------------------------------------------------------------------------------- 219-------------------------------------------------------------------------------
220Name: packet_size 220Name: packet_size
221Type: int array (min = 0, max = 32) 221Type: int array (min = 0, max = 32)
222Syntax: <n[,...]> 222Syntax: <n[,...]>
223Description: Specify the maximum data payload size in bytes for alternate 223Description: Specify the maximum data payload size in bytes for alternate
224 settings, for each device. n is scaled between 63 and 1023. 224 settings, for each device. n is scaled between 63 and 1023.
225Default: 1023 225Default: 1023
226------------------------------------------------------------------------------- 226-------------------------------------------------------------------------------
227Name: max_buffers 227Name: max_buffers
228Type: int array (min = 0, max = 32) 228Type: int array (min = 0, max = 32)
229Syntax: <n[,...]> 229Syntax: <n[,...]>
230Description: For advanced users. 230Description: For advanced users.
231 Specify the maximum number of video frame buffers to allocate 231 Specify the maximum number of video frame buffers to allocate
232 for each device, from 2 to 32. 232 for each device, from 2 to 32.
233Default: 2 233Default: 2
234------------------------------------------------------------------------------- 234-------------------------------------------------------------------------------
235Name: double_buffer 235Name: double_buffer
236Type: bool array (min = 0, max = 32) 236Type: bool array (min = 0, max = 32)
237Syntax: <0|1[,...]> 237Syntax: <0|1[,...]>
238Description: Hardware double buffering: 0 disabled, 1 enabled. 238Description: Hardware double buffering: 0 disabled, 1 enabled.
239 It should be enabled if you want smooth video output: if you 239 It should be enabled if you want smooth video output: if you
240 obtain out of sync. video, disable it, or try to 240 obtain out of sync. video, disable it, or try to
241 decrease the 'clockdiv' module parameter value. 241 decrease the 'clockdiv' module parameter value.
242Default: 1 for every device. 242Default: 1 for every device.
243------------------------------------------------------------------------------- 243-------------------------------------------------------------------------------
244Name: clamping 244Name: clamping
@@ -251,9 +251,9 @@ Name: filter_type
251Type: int array (min = 0, max = 32) 251Type: int array (min = 0, max = 32)
252Syntax: <0|1|2[,...]> 252Syntax: <0|1|2[,...]>
253Description: Video filter type. 253Description: Video filter type.
254 0 none, 1 (1-2-1) 3-tap filter, 2 (2-3-6-3-2) 5-tap filter. 254 0 none, 1 (1-2-1) 3-tap filter, 2 (2-3-6-3-2) 5-tap filter.
255 The filter is used to reduce noise and aliasing artifacts 255 The filter is used to reduce noise and aliasing artifacts
256 produced by the CCD or CMOS image sensor. 256 produced by the CCD or CMOS image sensor.
257Default: 0 for every device. 257Default: 0 for every device.
258------------------------------------------------------------------------------- 258-------------------------------------------------------------------------------
259Name: largeview 259Name: largeview
@@ -266,9 +266,9 @@ Name: upscaling
266Type: bool array (min = 0, max = 32) 266Type: bool array (min = 0, max = 32)
267Syntax: <0|1[,...]> 267Syntax: <0|1[,...]>
268Description: Software scaling (for non-compressed video only): 268Description: Software scaling (for non-compressed video only):
269 0 disabled, 1 enabled. 269 0 disabled, 1 enabled.
270 Disable it if you have a slow CPU or you don't have enough 270 Disable it if you have a slow CPU or you don't have enough
271 memory. 271 memory.
272Default: 0 for every device. 272Default: 0 for every device.
273Note: If 'w9968cf-vpp' is not present, this parameter is set to 0. 273Note: If 'w9968cf-vpp' is not present, this parameter is set to 0.
274------------------------------------------------------------------------------- 274-------------------------------------------------------------------------------
@@ -276,36 +276,36 @@ Name: decompression
276Type: int array (min = 0, max = 32) 276Type: int array (min = 0, max = 32)
277Syntax: <0|1|2[,...]> 277Syntax: <0|1|2[,...]>
278Description: Software video decompression: 278Description: Software video decompression:
279 0 = disables decompression 279 0 = disables decompression
280 (doesn't allow formats needing decompression). 280 (doesn't allow formats needing decompression).
281 1 = forces decompression 281 1 = forces decompression
282 (allows formats needing decompression only). 282 (allows formats needing decompression only).
283 2 = allows any permitted formats. 283 2 = allows any permitted formats.
284 Formats supporting (de)compressed video are YUV422P and 284 Formats supporting (de)compressed video are YUV422P and
285 YUV420P/YUV420 in any resolutions where width and height are 285 YUV420P/YUV420 in any resolutions where width and height are
286 multiples of 16. 286 multiples of 16.
287Default: 2 for every device. 287Default: 2 for every device.
288Note: If 'w9968cf-vpp' is not present, forcing decompression is not 288Note: If 'w9968cf-vpp' is not present, forcing decompression is not
289 allowed; in this case this parameter is set to 2. 289 allowed; in this case this parameter is set to 2.
290------------------------------------------------------------------------------- 290-------------------------------------------------------------------------------
291Name: force_palette 291Name: force_palette
292Type: int array (min = 0, max = 32) 292Type: int array (min = 0, max = 32)
293Syntax: <0|9|10|13|15|8|7|1|6|3|4|5[,...]> 293Syntax: <0|9|10|13|15|8|7|1|6|3|4|5[,...]>
294Description: Force picture palette. 294Description: Force picture palette.
295 In order: 295 In order:
296 0 = Off - allows any of the following formats: 296 0 = Off - allows any of the following formats:
297 9 = UYVY 16 bpp - Original video, compression disabled 297 9 = UYVY 16 bpp - Original video, compression disabled
298 10 = YUV420 12 bpp - Original video, compression enabled 298 10 = YUV420 12 bpp - Original video, compression enabled
299 13 = YUV422P 16 bpp - Original video, compression enabled 299 13 = YUV422P 16 bpp - Original video, compression enabled
300 15 = YUV420P 12 bpp - Original video, compression enabled 300 15 = YUV420P 12 bpp - Original video, compression enabled
301 8 = YUVY 16 bpp - Software conversion from UYVY 301 8 = YUVY 16 bpp - Software conversion from UYVY
302 7 = YUV422 16 bpp - Software conversion from UYVY 302 7 = YUV422 16 bpp - Software conversion from UYVY
303 1 = GREY 8 bpp - Software conversion from UYVY 303 1 = GREY 8 bpp - Software conversion from UYVY
304 6 = RGB555 16 bpp - Software conversion from UYVY 304 6 = RGB555 16 bpp - Software conversion from UYVY
305 3 = RGB565 16 bpp - Software conversion from UYVY 305 3 = RGB565 16 bpp - Software conversion from UYVY
306 4 = RGB24 24 bpp - Software conversion from UYVY 306 4 = RGB24 24 bpp - Software conversion from UYVY
307 5 = RGB32 32 bpp - Software conversion from UYVY 307 5 = RGB32 32 bpp - Software conversion from UYVY
308 When not 0, this parameter will override 'decompression'. 308 When not 0, this parameter will override 'decompression'.
309Default: 0 for every device. Initial palette is 9 (UYVY). 309Default: 0 for every device. Initial palette is 9 (UYVY).
310Note: If 'w9968cf-vpp' is not present, this parameter is set to 9. 310Note: If 'w9968cf-vpp' is not present, this parameter is set to 9.
311------------------------------------------------------------------------------- 311-------------------------------------------------------------------------------
@@ -313,77 +313,77 @@ Name: force_rgb
313Type: bool array (min = 0, max = 32) 313Type: bool array (min = 0, max = 32)
314Syntax: <0|1[,...]> 314Syntax: <0|1[,...]>
315Description: Read RGB video data instead of BGR: 315Description: Read RGB video data instead of BGR:
316 1 = use RGB component ordering. 316 1 = use RGB component ordering.
317 0 = use BGR component ordering. 317 0 = use BGR component ordering.
318 This parameter has effect when using RGBX palettes only. 318 This parameter has effect when using RGBX palettes only.
319Default: 0 for every device. 319Default: 0 for every device.
320------------------------------------------------------------------------------- 320-------------------------------------------------------------------------------
321Name: autobright 321Name: autobright
322Type: bool array (min = 0, max = 32) 322Type: bool array (min = 0, max = 32)
323Syntax: <0|1[,...]> 323Syntax: <0|1[,...]>
324Description: Image sensor automatically changes brightness: 324Description: Image sensor automatically changes brightness:
325 0 = no, 1 = yes 325 0 = no, 1 = yes
326Default: 0 for every device. 326Default: 0 for every device.
327------------------------------------------------------------------------------- 327-------------------------------------------------------------------------------
328Name: autoexp 328Name: autoexp
329Type: bool array (min = 0, max = 32) 329Type: bool array (min = 0, max = 32)
330Syntax: <0|1[,...]> 330Syntax: <0|1[,...]>
331Description: Image sensor automatically changes exposure: 331Description: Image sensor automatically changes exposure:
332 0 = no, 1 = yes 332 0 = no, 1 = yes
333Default: 1 for every device. 333Default: 1 for every device.
334------------------------------------------------------------------------------- 334-------------------------------------------------------------------------------
335Name: lightfreq 335Name: lightfreq
336Type: int array (min = 0, max = 32) 336Type: int array (min = 0, max = 32)
337Syntax: <50|60[,...]> 337Syntax: <50|60[,...]>
338Description: Light frequency in Hz: 338Description: Light frequency in Hz:
339 50 for European and Asian lighting, 60 for American lighting. 339 50 for European and Asian lighting, 60 for American lighting.
340Default: 50 for every device. 340Default: 50 for every device.
341------------------------------------------------------------------------------- 341-------------------------------------------------------------------------------
342Name: bandingfilter 342Name: bandingfilter
343Type: bool array (min = 0, max = 32) 343Type: bool array (min = 0, max = 32)
344Syntax: <0|1[,...]> 344Syntax: <0|1[,...]>
345Description: Banding filter to reduce effects of fluorescent 345Description: Banding filter to reduce effects of fluorescent
346 lighting: 346 lighting:
347 0 disabled, 1 enabled. 347 0 disabled, 1 enabled.
348 This filter tries to reduce the pattern of horizontal 348 This filter tries to reduce the pattern of horizontal
349 light/dark bands caused by some (usually fluorescent) lighting. 349 light/dark bands caused by some (usually fluorescent) lighting.
350Default: 0 for every device. 350Default: 0 for every device.
351------------------------------------------------------------------------------- 351-------------------------------------------------------------------------------
352Name: clockdiv 352Name: clockdiv
353Type: int array (min = 0, max = 32) 353Type: int array (min = 0, max = 32)
354Syntax: <-1|n[,...]> 354Syntax: <-1|n[,...]>
355Description: Force pixel clock divisor to a specific value (for experts): 355Description: Force pixel clock divisor to a specific value (for experts):
356 n may vary from 0 to 127. 356 n may vary from 0 to 127.
357 -1 for automatic value. 357 -1 for automatic value.
358 See also the 'double_buffer' module parameter. 358 See also the 'double_buffer' module parameter.
359Default: -1 for every device. 359Default: -1 for every device.
360------------------------------------------------------------------------------- 360-------------------------------------------------------------------------------
361Name: backlight 361Name: backlight
362Type: bool array (min = 0, max = 32) 362Type: bool array (min = 0, max = 32)
363Syntax: <0|1[,...]> 363Syntax: <0|1[,...]>
364Description: Objects are lit from behind: 364Description: Objects are lit from behind:
365 0 = no, 1 = yes 365 0 = no, 1 = yes
366Default: 0 for every device. 366Default: 0 for every device.
367------------------------------------------------------------------------------- 367-------------------------------------------------------------------------------
368Name: mirror 368Name: mirror
369Type: bool array (min = 0, max = 32) 369Type: bool array (min = 0, max = 32)
370Syntax: <0|1[,...]> 370Syntax: <0|1[,...]>
371Description: Reverse image horizontally: 371Description: Reverse image horizontally:
372 0 = no, 1 = yes 372 0 = no, 1 = yes
373Default: 0 for every device. 373Default: 0 for every device.
374------------------------------------------------------------------------------- 374-------------------------------------------------------------------------------
375Name: monochrome 375Name: monochrome
376Type: bool array (min = 0, max = 32) 376Type: bool array (min = 0, max = 32)
377Syntax: <0|1[,...]> 377Syntax: <0|1[,...]>
378Description: The image sensor is monochrome: 378Description: The image sensor is monochrome:
379 0 = no, 1 = yes 379 0 = no, 1 = yes
380Default: 0 for every device. 380Default: 0 for every device.
381------------------------------------------------------------------------------- 381-------------------------------------------------------------------------------
382Name: brightness 382Name: brightness
383Type: long array (min = 0, max = 32) 383Type: long array (min = 0, max = 32)
384Syntax: <n[,...]> 384Syntax: <n[,...]>
385Description: Set picture brightness (0-65535). 385Description: Set picture brightness (0-65535).
386 This parameter has no effect if 'autobright' is enabled. 386 This parameter has no effect if 'autobright' is enabled.
387Default: 31000 for every device. 387Default: 31000 for every device.
388------------------------------------------------------------------------------- 388-------------------------------------------------------------------------------
389Name: hue 389Name: hue
@@ -414,23 +414,23 @@ Name: debug
414Type: int 414Type: int
415Syntax: <n> 415Syntax: <n>
416Description: Debugging information level, from 0 to 6: 416Description: Debugging information level, from 0 to 6:
417 0 = none (use carefully) 417 0 = none (use carefully)
418 1 = critical errors 418 1 = critical errors
419 2 = significant informations 419 2 = significant informations
420 3 = configuration or general messages 420 3 = configuration or general messages
421 4 = warnings 421 4 = warnings
422 5 = called functions 422 5 = called functions
423 6 = function internals 423 6 = function internals
424 Level 5 and 6 are useful for testing only, when only one 424 Level 5 and 6 are useful for testing only, when only one
425 device is used. 425 device is used.
426Default: 2 426Default: 2
427------------------------------------------------------------------------------- 427-------------------------------------------------------------------------------
428Name: specific_debug 428Name: specific_debug
429Type: bool 429Type: bool
430Syntax: <0|1> 430Syntax: <0|1>
431Description: Enable or disable specific debugging messages: 431Description: Enable or disable specific debugging messages:
432 0 = print messages concerning every level <= 'debug' level. 432 0 = print messages concerning every level <= 'debug' level.
433 1 = print messages concerning the level indicated by 'debug'. 433 1 = print messages concerning the level indicated by 'debug'.
434Default: 0 434Default: 0
435------------------------------------------------------------------------------- 435-------------------------------------------------------------------------------
436 436