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[media] go7007: Restore b_frame control

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Signed-off-by: Volokh Konstantin <volokh84@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Volokh Konstantin 2013-03-17 07:16:37 -03:00 committed by Mauro Carvalho Chehab
parent 3e4c8478d4
commit 7e4bfb9ec0
2 changed files with 7 additions and 2 deletions
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1
drivers/staging/media/go7007/go7007-priv.h
View File

@ -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;

8
drivers/staging/media/go7007/go7007-v4l2.c
View File

@ -161,6 +161,7 @@ static void set_formatting(struct go7007 *go)
}
go->gop_size = v4l2_ctrl_g_ctrl(go->mpeg_video_gop_size);
go->closed_gop = v4l2_ctrl_g_ctrl(go->mpeg_video_gop_closure);
go->ipb = v4l2_ctrl_g_ctrl(go->mpeg_video_b_frames) != 0;
go->bitrate = v4l2_ctrl_g_ctrl(go->mpeg_video_bitrate);
go->gop_header_enable = 1;
go->dvd_mode = 0;
@ -168,9 +169,9 @@ static void set_formatting(struct go7007 *go)
go->dvd_mode =
go->bitrate == 9800000 &&
go->gop_size == 15 &&
go->ipb == 0 &&
go->closed_gop;
go->repeat_seqhead = go->dvd_mode;
go->ipb = 0;
switch (v4l2_ctrl_g_ctrl(go->mpeg_video_aspect_ratio)) {
default:
@ -935,7 +936,7 @@ 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 +944,9 @@ 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, 2, 0);
go->mpeg_video_aspect_ratio = v4l2_ctrl_new_std_menu(hdl, NULL,
V4L2_CID_MPEG_VIDEO_ASPECT,
V4L2_MPEG_VIDEO_ASPECT_16x9, 0,