diff options
| author | Mike Isely <isely@pobox.com> | 2006-06-25 19:04:16 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-06-26 23:17:21 -0400 |
| commit | 039c430f896640f77bc073f9e8ac71018721aab0 (patch) | |
| tree | 31b2f735ffc92ad434650bcbe04cde29ed46995f /drivers/media/video/pvrusb2/pvrusb2-v4l2.c | |
| parent | 4588677121d894ec989e938129da4ae02d332b6c (diff) | |
V4L/DVB (4234): Clean up long-standing video format handling mess in pvrusb2-v4l2.c
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-v4l2.c')
| -rw-r--r-- | drivers/media/video/pvrusb2/pvrusb2-v4l2.c | 35 |
1 files changed, 11 insertions, 24 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index 74b681aeda2f..e93e2aa81f30 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c | |||
| @@ -434,12 +434,6 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, | |||
| 434 | vf->fmt.pix.width = val; | 434 | vf->fmt.pix.width = val; |
| 435 | val = 0; | 435 | val = 0; |
| 436 | pvr2_ctrl_get_value( | 436 | pvr2_ctrl_get_value( |
| 437 | pvr2_hdw_get_ctrl_by_id(hdw, | ||
| 438 | PVR2_CID_INTERLACE), | ||
| 439 | &val); | ||
| 440 | if (val) vf->fmt.pix.width /= 2; | ||
| 441 | val = 0; | ||
| 442 | pvr2_ctrl_get_value( | ||
| 443 | pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_VRES), | 437 | pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_VRES), |
| 444 | &val); | 438 | &val); |
| 445 | vf->fmt.pix.height = val; | 439 | vf->fmt.pix.height = val; |
| @@ -466,25 +460,22 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, | |||
| 466 | case V4L2_BUF_TYPE_VIDEO_CAPTURE: { | 460 | case V4L2_BUF_TYPE_VIDEO_CAPTURE: { |
| 467 | int h = vf->fmt.pix.height; | 461 | int h = vf->fmt.pix.height; |
| 468 | int w = vf->fmt.pix.width; | 462 | int w = vf->fmt.pix.width; |
| 469 | int vd_std, hf, hh; | ||
| 470 | 463 | ||
| 471 | vd_std = 0; | 464 | if (h < 200) { |
| 472 | pvr2_ctrl_get_value( | 465 | h = 200; |
| 473 | pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_STDCUR), | 466 | } else if (h > 625) { |
| 474 | &vd_std); | 467 | h = 625; |
| 475 | if (vd_std & V4L2_STD_525_60) { | 468 | } |
| 476 | hf=480; | 469 | if (w < 320) { |
| 477 | } else { | 470 | w = 320; |
| 478 | hf=576; | 471 | } else if (w > 720) { |
| 472 | w = 720; | ||
| 479 | } | 473 | } |
| 480 | hh = (int) (hf / 2); | ||
| 481 | 474 | ||
| 482 | memcpy(vf, &pvr_format[PVR_FORMAT_PIX], | 475 | memcpy(vf, &pvr_format[PVR_FORMAT_PIX], |
| 483 | sizeof(struct v4l2_format)); | 476 | sizeof(struct v4l2_format)); |
| 484 | if (w > 720) | 477 | vf->fmt.pix.width = w; |
| 485 | vf->fmt.pix.width = 720; | 478 | vf->fmt.pix.height = h; |
| 486 | vf->fmt.pix.width &= 0xff0; | ||
| 487 | vf->fmt.pix.height = (h > hh) ? hf : hh; | ||
| 488 | 479 | ||
| 489 | if (cmd == VIDIOC_S_FMT) { | 480 | if (cmd == VIDIOC_S_FMT) { |
| 490 | pvr2_ctrl_set_value( | 481 | pvr2_ctrl_set_value( |
| @@ -495,10 +486,6 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, | |||
| 495 | pvr2_hdw_get_ctrl_by_id(hdw, | 486 | pvr2_hdw_get_ctrl_by_id(hdw, |
| 496 | PVR2_CID_VRES), | 487 | PVR2_CID_VRES), |
| 497 | vf->fmt.pix.height); | 488 | vf->fmt.pix.height); |
| 498 | pvr2_ctrl_set_value( | ||
| 499 | pvr2_hdw_get_ctrl_by_id( | ||
| 500 | hdw,PVR2_CID_INTERLACE), | ||
| 501 | vf->fmt.pix.height != hf); | ||
| 502 | } | 489 | } |
| 503 | } break; | 490 | } break; |
| 504 | case V4L2_BUF_TYPE_VBI_CAPTURE: | 491 | case V4L2_BUF_TYPE_VBI_CAPTURE: |