Signed-off-by: Volokh Konstantin <volok...@gmail.com>
---
drivers/staging/media/go7007/go7007-v4l2.c | 123 ++++++++++++++++++++++++++++
1 files changed, 123 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/media/go7007/go7007-v4l2.c
b/drivers/staging/media/go7007/go7007-v4l2.c
index 4ec9b84..96538f6 100644
--- a/drivers/staging/media/go7007/go7007-v4l2.c
+++ b/drivers/staging/media/go7007/go7007-v4l2.c
@@ -703,6 +703,129 @@ static int vidioc_enum_frameintervals(struct file *filp,
void *priv,
{
struct go7007 *go = video_drvdata(filp);
+ if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) {
+ switch (fival->pixel_format) {
+ case V4L2_PIX_FMT_MJPEG:
+ case V4L2_PIX_FMT_MPEG:
+ case V4L2_PIX_FMT_H263:
+ switch (go->standard) {
+ case GO7007_STD_NTSC:
+ switch (fival->index) {
+ case 0:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*1;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 1:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*2;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 2:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*3;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 3:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*4;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 4:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*5;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 5:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*6;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 6:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*7;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 7:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*10;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 8:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*15;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 9:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*30;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+ case GO7007_STD_PAL:
+ switch (fival->index) {
+ case 0:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*1;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 1:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*2;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 2:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*3;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 3:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*4;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 4:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*5;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 5:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*6;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 6:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*8;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 7:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*13;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ case 8:
+ fival->type =
V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1001*25;
+ fival->discrete.denominator =
go->sensor_framerate;
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+ }
+
if (fival->index > 0)
return -EINVAL;
--
1.7.7.6
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