Signed-off-by: Volokh Konstantin <volok...@gmail.com>
---
drivers/staging/media/go7007/go7007-priv.h | 1 +
drivers/staging/media/go7007/go7007-v4l2.c | 7 +++++--
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/media/go7007/go7007-priv.h
b/drivers/staging/media/go7007/go7007-priv.h
index 0914fa3..5f9b389 100644
--- a/drivers/staging/media/go7007/go7007-priv.h
+++ b/drivers/staging/media/go7007/go7007-priv.h
@@ -166,6 +166,7 @@ struct go7007 {
struct v4l2_ctrl *mpeg_video_gop_closure;
struct v4l2_ctrl *mpeg_video_bitrate;
struct v4l2_ctrl *mpeg_video_aspect_ratio;
+ struct v4l2_ctrl *mpeg_video_b_frames;
enum { STATUS_INIT, STATUS_ONLINE, STATUS_SHUTDOWN } status;
spinlock_t spinlock;
struct mutex hw_lock;
diff --git a/drivers/staging/media/go7007/go7007-v4l2.c
b/drivers/staging/media/go7007/go7007-v4l2.c
index 3634580..06fc930 100644
--- a/drivers/staging/media/go7007/go7007-v4l2.c
+++ b/drivers/staging/media/go7007/go7007-v4l2.c
@@ -170,7 +170,7 @@ static void set_formatting(struct go7007 *go)
go->gop_size == 15 &&
go->closed_gop;
go->repeat_seqhead = go->dvd_mode;
- go->ipb = 0;
+ go->ipb = v4l2_ctrl_g_ctrl(go->mpeg_video_b_frames);
switch (v4l2_ctrl_g_ctrl(go->mpeg_video_aspect_ratio)) {
default:
@@ -935,7 +935,7 @@ int go7007_v4l2_ctrl_init(struct go7007 *go)
struct v4l2_ctrl_handler *hdl = &go->hdl;
struct v4l2_ctrl *ctrl;
- v4l2_ctrl_handler_init(hdl, 12);
+ v4l2_ctrl_handler_init(hdl, 13);
go->mpeg_video_gop_size = v4l2_ctrl_new_std(hdl, NULL,
V4L2_CID_MPEG_VIDEO_GOP_SIZE, 0, 34, 1, 15);
go->mpeg_video_gop_closure = v4l2_ctrl_new_std(hdl, NULL,
@@ -943,6 +943,9 @@ int go7007_v4l2_ctrl_init(struct go7007 *go)
go->mpeg_video_bitrate = v4l2_ctrl_new_std(hdl, NULL,
V4L2_CID_MPEG_VIDEO_BITRATE,
64000, 10000000, 1, 9800000);
+ go->mpeg_video_b_frames = v4l2_ctrl_new_std(hdl, NULL,
+ V4L2_CID_MPEG_VIDEO_B_FRAMES, 0, 2, 1, 0);
+
go->mpeg_video_aspect_ratio = v4l2_ctrl_new_std_menu(hdl, NULL,
V4L2_CID_MPEG_VIDEO_ASPECT,
V4L2_MPEG_VIDEO_ASPECT_16x9, 0,
--
1.7.7.6
--
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