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path: root/drivers/media/video/ivtv/ivtv-ioctl.c
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Diffstat (limited to 'drivers/media/video/ivtv/ivtv-ioctl.c')
-rw-r--r--drivers/media/video/ivtv/ivtv-ioctl.c42
1 files changed, 25 insertions, 17 deletions
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index edef2a57961..15cac181212 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -712,6 +712,7 @@ static int ivtv_debug_ioctls(struct file *filp, unsigned int cmd, void *arg)
int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void *arg)
{
struct ivtv_open_id *id = NULL;
+ struct yuv_playback_info *yi = &itv->yuv_info;
u32 data[CX2341X_MBOX_MAX_DATA];
int streamtype = 0;
@@ -741,7 +742,8 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void
memset(vcap, 0, sizeof(*vcap));
strcpy(vcap->driver, IVTV_DRIVER_NAME); /* driver name */
- strcpy(vcap->card, itv->card_name); /* card type */
+ strncpy(vcap->card, itv->card_name,
+ sizeof(vcap->card)-1); /* card type */
strcpy(vcap->bus_info, pci_name(itv->dev)); /* bus info... */
vcap->version = IVTV_DRIVER_VERSION; /* version */
vcap->capabilities = itv->v4l2_cap; /* capabilities */
@@ -827,8 +829,7 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void
case VIDIOC_CROPCAP: {
struct v4l2_cropcap *cropcap = arg;
- if (cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
- cropcap->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+ if (cropcap->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
return -EINVAL;
cropcap->bounds.top = cropcap->bounds.left = 0;
cropcap->bounds.width = 720;
@@ -837,8 +838,14 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void
cropcap->pixelaspect.numerator = itv->is_50hz ? 59 : 10;
cropcap->pixelaspect.denominator = itv->is_50hz ? 54 : 11;
} else if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) {
- cropcap->bounds.width = itv->yuv_info.osd_full_w;
- cropcap->bounds.height = itv->yuv_info.osd_full_h;
+ if (yi->track_osd) {
+ cropcap->bounds.width = yi->osd_full_w;
+ cropcap->bounds.height = yi->osd_full_h;
+ } else {
+ cropcap->bounds.width = 720;
+ cropcap->bounds.height =
+ itv->is_out_50hz ? 576 : 480;
+ }
cropcap->pixelaspect.numerator = itv->is_out_50hz ? 59 : 10;
cropcap->pixelaspect.denominator = itv->is_out_50hz ? 54 : 11;
} else {
@@ -856,7 +863,7 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void
if (crop->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) {
if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) {
- itv->yuv_info.main_rect = crop->c;
+ yi->main_rect = crop->c;
return 0;
} else {
if (!ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4,
@@ -867,9 +874,7 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void
}
return -EINVAL;
}
- if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
- return itv->video_dec_func(itv, VIDIOC_S_CROP, arg);
+ return -EINVAL;
}
case VIDIOC_G_CROP: {
@@ -878,14 +883,12 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void
if (crop->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) {
if (streamtype == IVTV_DEC_STREAM_TYPE_YUV)
- crop->c = itv->yuv_info.main_rect;
+ crop->c = yi->main_rect;
else
crop->c = itv->main_rect;
return 0;
}
- if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
- return itv->video_dec_func(itv, VIDIOC_G_CROP, arg);
+ return -EINVAL;
}
case VIDIOC_ENUM_FMT: {
@@ -1070,11 +1073,10 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void
itv->main_rect.height = itv->params.height;
ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4,
720, itv->main_rect.height, 0, 0);
- itv->yuv_info.main_rect = itv->main_rect;
+ yi->main_rect = itv->main_rect;
if (!itv->osd_info) {
- itv->yuv_info.osd_full_w = 720;
- itv->yuv_info.osd_full_h =
- itv->is_out_50hz ? 576 : 480;
+ yi->osd_full_w = 720;
+ yi->osd_full_h = itv->is_out_50hz ? 576 : 480;
}
}
break;
@@ -1272,6 +1274,8 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void
else
fb->flags |= V4L2_FBUF_FLAG_LOCAL_ALPHA;
}
+ if (yi->track_osd)
+ fb->flags |= V4L2_FBUF_FLAG_OVERLAY;
break;
}
@@ -1285,6 +1289,7 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void
(fb->flags & (V4L2_FBUF_FLAG_LOCAL_ALPHA|V4L2_FBUF_FLAG_LOCAL_INV_ALPHA)) != 0;
itv->osd_chroma_key_state = (fb->flags & V4L2_FBUF_FLAG_CHROMAKEY) != 0;
ivtv_set_osd_alpha(itv);
+ yi->track_osd = (fb->flags & V4L2_FBUF_FLAG_OVERLAY) != 0;
break;
}
@@ -1628,6 +1633,7 @@ static int ivtv_v4l2_do_ioctl(struct inode *inode, struct file *filp,
if (ivtv_debug & IVTV_DBGFLG_IOCTL) {
printk(KERN_INFO "ivtv%d ioctl: ", itv->num);
v4l_printk_ioctl(cmd);
+ printk("\n");
}
return ivtv_debug_ioctls(filp, cmd, arg);
@@ -1671,6 +1677,7 @@ static int ivtv_v4l2_do_ioctl(struct inode *inode, struct file *filp,
if (ivtv_debug & IVTV_DBGFLG_IOCTL) {
printk(KERN_INFO "ivtv%d ioctl: ", itv->num);
v4l_printk_ioctl(cmd);
+ printk("\n");
}
return ivtv_v4l2_ioctls(itv, filp, cmd, arg);
@@ -1684,6 +1691,7 @@ static int ivtv_v4l2_do_ioctl(struct inode *inode, struct file *filp,
if (ivtv_debug & IVTV_DBGFLG_IOCTL) {
printk(KERN_INFO "ivtv%d ioctl: ", itv->num);
v4l_printk_ioctl(cmd);
+ printk("\n");
}
return ivtv_control_ioctls(itv, cmd, arg);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-12 06:29:38 +0000