An error occurred fetching the project authors.
- 20 Jul, 2008 4 commits
-
-
Hans Verkuil authored
Signed-off-by:
Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
Mauro Carvalho Chehab <mchehab@infradead.org>
-
Hans Verkuil authored
Based on an initial conversion patch from Douglas Landgraf. Signed-off-by:
Douglas Schilling Landgraf <dougsland@gmail.com> Signed-off-by:
-
Hans Verkuil authored
Thanks to Peter Brandt for doing the necessary tests to fill out the card definition! Signed-off-by:
-
Jean Delvare authored
snprinf() takes the trailing \0 into account in its length calculations, so there is no need to subtract 1 to the buffer size. Signed-off-by:
Jean Delvare <khali@linux-fr.org> Signed-off-by:
-
- 14 May, 2008 2 commits
-
-
Hans Verkuil authored
- don't show kernel backtrace when the allocation of the buffers fails: the normal ivtv/cx18 messages are clear enough and the backtrace scares users. - fix cleanup after the buffer allocation fails (caused kernel panic). Signed-off-by:
-
Hans Verkuil authored
Fix compile warnings if MODULE is not defined. Signed-off-by:
-
- 30 Apr, 2008 1 commit
-
-
Robert P. J. Day authored
Signed-off-by:
Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by:
-
- 29 Apr, 2008 4 commits
-
-
Mauro Carvalho Chehab authored
namespace for all of them.
-
Hans Verkuil authored
Note that this card is only detected and not yet working. Signed-off-by:
-
Hans Verkuil authored
Signed-off-by:
-
Hans Verkuil authored
Signed-off-by:
-
- 24 Apr, 2008 6 commits
-
-
Hans Verkuil authored
Added the last remaining out-of-tree kernel driver from the ivtv project. The saa717x is used in several Japanese cards and a Russian card. The driver is not complete in that only NTSC is supported and no PAL/SECAM. Hopefully this will be added in the future. Signed-off-by:
Takahiro Adachi <tadachi@tadachi-net.com> Signed-off-by:
Kyuma Ohta <whatisthis@jcom.home.ne.jp> Signed-off-by:
-
Hans Verkuil authored
There are two tuner types: those for M/N standards and those for all others. However, M/N standards are not always 60 Hz (PAL-N/Nc are 50 Hz), so rename the module option accordingly. Signed-off-by:
-
Hans Verkuil authored
Signed-off-by:
-
Hans Verkuil authored
Allow options like pal=bgh, improve description of those options. Add tunerhz option: 50=card has 50Hz tuner, 60=card has 60Hz tuner. Signed-off-by:
-
Ian Armstrong authored
The existing yuv code limits output to the display area occupied by the framebuffer. This patch allows the yuv output to be 'detached' via V4L2_FBUF_FLAG_OVERLAY. By default, the yuv output window will be restricted to the framebuffer dimensions and the output position is relative to the top left corner of the framebuffer. This matches the behaviour of previous versions. If V4L2_FBUF_FLAG_OVERLAY is cleared, the yuv output will no longer be linked to the framebuffer. The maximum dimensions are either 720x576 or 720x480 depending on the current broadcast standard, with the output position relative to the top left corner of the display. The framebuffer itself can be resized, moved and panned without affecting the yuv output. Signed-off-by:
Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by:
-
Douglas Schilling Landgraf authored
- Static memory is always initialized with 0. - Replaced in some cases C99 comments for /* */ Signed-off-by:
-
- 20 Mar, 2008 2 commits
-
-
Ian Armstrong authored
If a dma transfer is attempted for either yuv or framebuffer output, a missing sg_init_table() call causes a kernel BUG in scatterlist.h if CONFIG_DEBUG_SG is set. Signed-off-by:
-
Ian Armstrong authored
As the result of a previous change that delayed the loading of the firmware, the driver can sometimes report a bogus error regarding the yuv output filter table not being found in the firmware. This patch moves the filter table check to ensure it's only done after the firmware has been loaded. Signed-off-by:
-
- 25 Jan, 2008 11 commits
-
-
Hans Verkuil authored
Signed-off-by:
-
Hans Verkuil authored
Signed-off-by:
-
Richard Knutsson authored
Fix "warning: Using plain integer as NULL pointer". Convert 'x < y ? x : y' to use min() instead. Signed-off-by:
Richard Knutsson <ricknu-0@student.ltu.se> Signed-off-by:
-
Hans Verkuil authored
Signed-off-by:
-
Hans Verkuil authored
Add support for the AVerMedia EZMaker PCI Deluxe and update the ivtv cardlist. Signed-off-by:
-
Ian Armstrong authored
Previously, all yuv data written to /dev/video48 had only basic support with no double buffering to avoid display tearing. With this patch, yuv frames written to video48 are now handled by the existing IVTV_IOC_DMA_FRAME framework. As such, the frames are hardware buffered to avoid tearing, and honour scaling mode & field order options. Unlike the proprietary IVTV_IOC_DMA_FRAME ioctl, all parameters are controlled by the V4L2 API. Due to mpeg & yuv output restrictions being different, their V4L2 output controls have been separated. To control the yuv output, the V4L2 calls must be done via video48. If the ivtvfb module is loaded, there will be one side effect to this merge. The yuv output window will be constrained to the visible framebuffer area. In the event that a virtual framebuffer size is being used, the limit to the output size will be the virtual dimensions, but only the portion that falls within the currently visible area of the framebuffer will be shown. Like the IVTV_IOC_DMA_FRAME ioctl, the supplied frames must be padded to 720 pixels wide. However the height must only be padded up the nearest multiple of 32. This would mean an image of 102 lines must be padded to 128. As long as the true source image size is given, the padding will not be visible in the final output. Signed-off-by:
-
Ian Armstrong authored
ivtv_yuv_prep_frame is split in smaller code blocks. Modified yuv buffer handling on the PVR350 itself. We now cycle through all 8 hardware buffers. With this patch in place, driver behaviour should remain unchanged from the existing release. Signed-off-by:
-
Ian Armstrong authored
Currently the yuv output stream buffer is divided into blocks whose size depend on the broadcast standard selected during the driver init phase. However, the standard can be changed after the init phase. This effectively breaks the yuv output stream handler, since it relies on the different yuv planes being block aligned. This patch changes the setup, so that the block size is always the same. The decoder dma function has been modified to cope with the fact that the second yuv plane may no longer be block aligned. The start of the yuv frame must still be at the beginning of a block, so the stream write function has also been modified to ensure this is always true. Also, the stream write function will now initiate a yuv dma transfer as soon as a full frame is ready. It will not wait until the current write request has completed, or the stream buffer becomes full. Signed-off-by:
-
Hans Verkuil authored
Signed-off-by:
-
Hans Verkuil authored
Signed-off-by:
-
Mauro Carvalho Chehab authored
Also replaces all occurrences of TUNER_XCEIVE_XC3028 to TUNER_XC2028. Some work is still may be required to make sure that non-tm6000 drivers will be capable of using tuner-xc2028. Signed-off-by:
-
- 11 Jan, 2008 1 commit
-
-
Hans Verkuil authored
Using an udelay of 5 seems to result in problems for several people. For now abandon the udelay value of 5 and stick to 10, even though this will mean a longer load time of the cx2584x firmware. Signed-off-by:
-
- 07 Jan, 2008 1 commit
-
-
Hans Verkuil authored
The eeprom decides which Hauppauge model it is, so the decision whether to use an udelay of 5 or 10 needs to be taken after reading the eeprom, not before. Signed-off-by:
-
- 22 Oct, 2007 1 commit
-
-
Hans Verkuil authored
If you try to access the video device from within an udev rule, then you get into a circular locking situation. Changed the driver to postpone the registration of the devices until everything else has been fully initialized, so that the newly created device can be used immediately. Signed-off-by:
-
- 14 Oct, 2007 1 commit
-
-
Al Viro authored
... should be unsigned int Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
-
- 10 Oct, 2007 6 commits
-
-
Hans Verkuil authored
Signed-off-by:
-
Hans Verkuil authored
ivtv/ivtv-fb: improve locking to prevent ivtv/ivtv-fb initialization problems Signed-off-by:
-
Hans Verkuil authored
Signed-off-by:
-
Hans Verkuil authored
Signed-off-by:
-
Hans Verkuil authored
- add guards - remove unused header includes - move card-specific stuff from ivtv-driver.h to ivtv-cards.h - move YUV-specific stuff from ivtv-driver.h to ivtv-yuv.h Signed-off-by:
-
Hans Verkuil authored
- add FILE debug flag for open/close/read/write/poll. - show cmd for encoder/decoder command ioctl. Signed-off-by:
-
