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author | Michael Krufky <mkrufky@linuxtv.org> | 2006-05-23 22:41:31 +0200 |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-06-25 07:00:38 +0200 |
commit | 6e2040900467f3a80a3be558c7094ff022fb8cb4 (patch) | |
tree | fd74fbd68e226749174c2aba6bd6761668696054 /Documentation/video4linux/sn9c102.txt | |
parent | V4L/DVB (4038): New cx88 card #50: NPG Tech RealTV (diff) | |
download | linux-6e2040900467f3a80a3be558c7094ff022fb8cb4.tar.xz linux-6e2040900467f3a80a3be558c7094ff022fb8cb4.zip |
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/sn9c102.txt')
-rw-r--r-- | Documentation/video4linux/sn9c102.txt | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/Documentation/video4linux/sn9c102.txt b/Documentation/video4linux/sn9c102.txt index 142920bc011f..1d20895b4354 100644 --- a/Documentation/video4linux/sn9c102.txt +++ b/Documentation/video4linux/sn9c102.txt @@ -1,9 +1,9 @@ - SN9C10x PC Camera Controllers - Driver for Linux - ============================= + SN9C10x PC Camera Controllers + Driver for Linux + ============================= - - Documentation - + - Documentation - Index @@ -176,46 +176,46 @@ Name: video_nr Type: short array (min = 0, max = 64) Syntax: <-1|n[,...]> Description: Specify V4L2 minor mode number: - -1 = use next available - n = use minor number n - You can specify up to 64 cameras this way. - For example: - video_nr=-1,2,-1 would assign minor number 2 to the second - recognized camera and use auto for the first one and for every - other camera. + -1 = use next available + n = use minor number n + You can specify up to 64 cameras this way. + For example: + video_nr=-1,2,-1 would assign minor number 2 to the second + recognized camera and use auto for the first one and for every + other camera. Default: -1 ------------------------------------------------------------------------------- Name: force_munmap Type: bool array (min = 0, max = 64) Syntax: <0|1[,...]> Description: Force the application to unmap previously mapped buffer memory - before calling any VIDIOC_S_CROP or VIDIOC_S_FMT ioctl's. Not - all the applications support this feature. This parameter is - specific for each detected camera. - 0 = do not force memory unmapping - 1 = force memory unmapping (save memory) + before calling any VIDIOC_S_CROP or VIDIOC_S_FMT ioctl's. Not + all the applications support this feature. This parameter is + specific for each detected camera. + 0 = do not force memory unmapping + 1 = force memory unmapping (save memory) Default: 0 ------------------------------------------------------------------------------- Name: frame_timeout Type: uint array (min = 0, max = 64) Syntax: <n[,...]> Description: Timeout for a video frame in seconds. This parameter is - specific for each detected camera. This parameter can be - changed at runtime thanks to the /sys filesystem interface. + specific for each detected camera. This parameter can be + changed at runtime thanks to the /sys filesystem interface. Default: 2 ------------------------------------------------------------------------------- Name: debug Type: ushort Syntax: <n> Description: Debugging information level, from 0 to 3: - 0 = none (use carefully) - 1 = critical errors - 2 = significant informations - 3 = more verbose messages - Level 3 is useful for testing only, when only one device - is used. It also shows some more informations about the - hardware being detected. This parameter can be changed at - runtime thanks to the /sys filesystem interface. + 0 = none (use carefully) + 1 = critical errors + 2 = significant informations + 3 = more verbose messages + Level 3 is useful for testing only, when only one device + is used. It also shows some more informations about the + hardware being detected. This parameter can be changed at + runtime thanks to the /sys filesystem interface. Default: 2 ------------------------------------------------------------------------------- @@ -280,24 +280,24 @@ Byte # Value Description 0x04 0xC4 Frame synchronisation pattern. 0x05 0x96 Frame synchronisation pattern. 0x06 0xXX Unknown meaning. The exact value depends on the chip; - possible values are 0x00, 0x01 and 0x20. + possible values are 0x00, 0x01 and 0x20. 0x07 0xXX Variable value, whose bits are ff00uzzc, where ff is a - frame counter, u is unknown, zz is a size indicator - (00 = VGA, 01 = SIF, 10 = QSIF) and c stands for - "compression enabled" (1 = yes, 0 = no). + frame counter, u is unknown, zz is a size indicator + (00 = VGA, 01 = SIF, 10 = QSIF) and c stands for + "compression enabled" (1 = yes, 0 = no). 0x08 0xXX Brightness sum inside Auto-Exposure area (low-byte). 0x09 0xXX Brightness sum inside Auto-Exposure area (high-byte). - For a pure white image, this number will be equal to 500 - times the area of the specified AE area. For images - that are not pure white, the value scales down according - to relative whiteness. + For a pure white image, this number will be equal to 500 + times the area of the specified AE area. For images + that are not pure white, the value scales down according + to relative whiteness. 0x0A 0xXX Brightness sum outside Auto-Exposure area (low-byte). 0x0B 0xXX Brightness sum outside Auto-Exposure area (high-byte). - For a pure white image, this number will be equal to 125 - times the area outside of the specified AE area. For - images that are not pure white, the value scales down - according to relative whiteness. - according to relative whiteness. + For a pure white image, this number will be equal to 125 + times the area outside of the specified AE area. For + images that are not pure white, the value scales down + according to relative whiteness. + according to relative whiteness. The following bytes are used by the SN9C103 bridge only: |