* [PATCH v2 0/2] new control V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME @ 2016-01-14 8:33 Wu-Cheng Li 2016-01-14 8:33 ` [PATCH v2 1/2] v4l: add V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME Wu-Cheng Li 2016-01-14 8:33 ` [PATCH v2 2/2] s5p-mfc: add the support of V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME Wu-Cheng Li 0 siblings, 2 replies; 7+ messages in thread From: Wu-Cheng Li @ 2016-01-14 8:33 UTC (permalink / raw) To: pawel, mchehab, hverkuil, k.debski, crope, standby24x7, wuchengli, nicolas.dufresne, ricardo.ribalda, ao2, bparrot, kyungmin.park, jtp.park Cc: linux-media, linux-kernel, linux-api, linux-arm-kernel, tiffany.lin, djkurtz v2 changes the control to button type and adds the support to s5p-mfc. Wu-Cheng Li (2): v4l: add V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME. s5p-mfc: add the support of V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME. Documentation/DocBook/media/v4l/controls.xml | 8 ++++++++ drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 13 +++++++++++++ drivers/media/v4l2-core/v4l2-ctrls.c | 2 ++ include/uapi/linux/v4l2-controls.h | 1 + 4 files changed, 24 insertions(+) -- 2.6.0.rc2.230.g3dd15c0 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH v2 1/2] v4l: add V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME. 2016-01-14 8:33 [PATCH v2 0/2] new control V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME Wu-Cheng Li @ 2016-01-14 8:33 ` Wu-Cheng Li [not found] ` <1452760439-35564-2-git-send-email-wuchengli-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> 2016-01-14 8:33 ` [PATCH v2 2/2] s5p-mfc: add the support of V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME Wu-Cheng Li 1 sibling, 1 reply; 7+ messages in thread From: Wu-Cheng Li @ 2016-01-14 8:33 UTC (permalink / raw) To: pawel, mchehab, hverkuil, k.debski, crope, standby24x7, wuchengli, nicolas.dufresne, ricardo.ribalda, ao2, bparrot, kyungmin.park, jtp.park Cc: linux-media, linux-kernel, linux-api, linux-arm-kernel, tiffany.lin, djkurtz Some drivers also need a control like V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE to force an encoder I frame. Add a general V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME so the new drivers and applications can use it. Signed-off-by: Wu-Cheng Li <wuchengli@chromium.org> --- Documentation/DocBook/media/v4l/controls.xml | 8 ++++++++ drivers/media/v4l2-core/v4l2-ctrls.c | 2 ++ include/uapi/linux/v4l2-controls.h | 1 + 3 files changed, 11 insertions(+) diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index f13a429..6760cf5 100644 --- a/Documentation/DocBook/media/v4l/controls.xml +++ b/Documentation/DocBook/media/v4l/controls.xml @@ -2330,6 +2330,14 @@ vertical search range for motion estimation module in video encoder.</entry> </row> <row><entry></entry></row> + <row id="v4l2-mpeg-video-force-i-frame"> + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME</constant> </entry> + <entry>button</entry> + </row><row><entry spanname="descr">Force an I frame for the next queued buffer. Applicable to encoders. +This is a general, codec-agnostic keyframe control.</entry> + </row> + + <row><entry></entry></row> <row> <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE</constant> </entry> <entry>integer</entry> diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index c9d5537..33ecb7b 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -747,6 +747,7 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: return "Horizontal MV Search Range"; case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: return "Vertical MV Search Range"; case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER: return "Repeat Sequence Header"; + case V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME: return "Force an I frame"; /* VPX controls */ case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: return "VPX Number of Partitions"; @@ -985,6 +986,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: *type = V4L2_CTRL_TYPE_INTEGER; break; + case V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME: case V4L2_CID_PAN_RESET: case V4L2_CID_TILT_RESET: case V4L2_CID_FLASH_STROBE: diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 2d225bc..1c911b8 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -390,6 +390,7 @@ enum v4l2_mpeg_video_multi_slice_mode { #define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_MPEG_BASE+226) #define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_MPEG_BASE+227) #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228) +#define V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME (V4L2_CID_MPEG_BASE+229) #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) -- 2.6.0.rc2.230.g3dd15c0 ^ permalink raw reply related [flat|nested] 7+ messages in thread
[parent not found: <1452760439-35564-2-git-send-email-wuchengli-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>]
* Re: [PATCH v2 1/2] v4l: add V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME. [not found] ` <1452760439-35564-2-git-send-email-wuchengli-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> @ 2016-01-14 8:54 ` Hans Verkuil [not found] ` <56976263.4050902-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org> 0 siblings, 1 reply; 7+ messages in thread From: Hans Verkuil @ 2016-01-14 8:54 UTC (permalink / raw) To: Wu-Cheng Li, pawel-FA/gS7QP4orQT0dZR+AlfA, mchehab-JPH+aEBZ4P+UEJcrhfAQsw, k.debski-Sze3O3UU22JBDgjK7y7TUQ, crope-X3B1VOXEql0, standby24x7-Re5JQEeQqe8AvxtiuMwx3w, nicolas.dufresne-ZGY8ohtN/8qB+jHODAdFcQ, ricardo.ribalda-Re5JQEeQqe8AvxtiuMwx3w, ao2-qKGr9MkilAE, bparrot-l0cyMroinI0, kyungmin.park-Sze3O3UU22JBDgjK7y7TUQ, jtp.park-Sze3O3UU22JBDgjK7y7TUQ Cc: linux-media-u79uwXL29TY76Z2rM5mHXA, linux-kernel-u79uwXL29TY76Z2rM5mHXA, linux-api-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, tiffany.lin-NuS5LvNUpcJWk0Htik3J/w, djkurtz-F7+t8E8rja9g9hUCZPvPmw On 01/14/16 09:33, Wu-Cheng Li wrote: > Some drivers also need a control like > V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE to force an encoder > I frame. Add a general V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME > so the new drivers and applications can use it. > > Signed-off-by: Wu-Cheng Li <wuchengli-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> > --- > Documentation/DocBook/media/v4l/controls.xml | 8 ++++++++ > drivers/media/v4l2-core/v4l2-ctrls.c | 2 ++ > include/uapi/linux/v4l2-controls.h | 1 + > 3 files changed, 11 insertions(+) > > diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml > index f13a429..6760cf5 100644 > --- a/Documentation/DocBook/media/v4l/controls.xml > +++ b/Documentation/DocBook/media/v4l/controls.xml > @@ -2330,6 +2330,14 @@ vertical search range for motion estimation module in video encoder.</entry> > </row> > > <row><entry></entry></row> > + <row id="v4l2-mpeg-video-force-i-frame"> > + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME</constant> </entry> > + <entry>button</entry> > + </row><row><entry spanname="descr">Force an I frame for the next queued buffer. Applicable to encoders. > +This is a general, codec-agnostic keyframe control.</entry> > + </row> > + > + <row><entry></entry></row> > <row> > <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE</constant> </entry> > <entry>integer</entry> > diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c > index c9d5537..33ecb7b 100644 > --- a/drivers/media/v4l2-core/v4l2-ctrls.c > +++ b/drivers/media/v4l2-core/v4l2-ctrls.c > @@ -747,6 +747,7 @@ const char *v4l2_ctrl_get_name(u32 id) > case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: return "Horizontal MV Search Range"; > case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: return "Vertical MV Search Range"; > case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER: return "Repeat Sequence Header"; > + case V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME: return "Force an I frame"; I would suggest renaming this to Key Frame. This is consistent with the V4L2_BUF_FLAG_KEYFRAME flag and, I think, also more generic than 'I Frame'. So the define would become V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME and the control description "Force Key Frame". The docbook text needs to be updated as well. With those changes this looks good to me. Regards, Hans > > /* VPX controls */ > case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: return "VPX Number of Partitions"; > @@ -985,6 +986,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, > case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: > *type = V4L2_CTRL_TYPE_INTEGER; > break; > + case V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME: > case V4L2_CID_PAN_RESET: > case V4L2_CID_TILT_RESET: > case V4L2_CID_FLASH_STROBE: > diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h > index 2d225bc..1c911b8 100644 > --- a/include/uapi/linux/v4l2-controls.h > +++ b/include/uapi/linux/v4l2-controls.h > @@ -390,6 +390,7 @@ enum v4l2_mpeg_video_multi_slice_mode { > #define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_MPEG_BASE+226) > #define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_MPEG_BASE+227) > #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228) > +#define V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME (V4L2_CID_MPEG_BASE+229) > > #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) > #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) > ^ permalink raw reply [flat|nested] 7+ messages in thread
[parent not found: <56976263.4050902-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org>]
* Re: [PATCH v2 1/2] v4l: add V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME. [not found] ` <56976263.4050902-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org> @ 2016-01-14 15:01 ` Hans Verkuil 2016-01-19 7:08 ` Wu-Cheng Li (李務誠) 0 siblings, 1 reply; 7+ messages in thread From: Hans Verkuil @ 2016-01-14 15:01 UTC (permalink / raw) To: Wu-Cheng Li, pawel-FA/gS7QP4orQT0dZR+AlfA, mchehab-JPH+aEBZ4P+UEJcrhfAQsw, k.debski-Sze3O3UU22JBDgjK7y7TUQ, crope-X3B1VOXEql0, standby24x7-Re5JQEeQqe8AvxtiuMwx3w, nicolas.dufresne-ZGY8ohtN/8qB+jHODAdFcQ, ricardo.ribalda-Re5JQEeQqe8AvxtiuMwx3w, ao2-qKGr9MkilAE, bparrot-l0cyMroinI0, kyungmin.park-Sze3O3UU22JBDgjK7y7TUQ, jtp.park-Sze3O3UU22JBDgjK7y7TUQ Cc: linux-media-u79uwXL29TY76Z2rM5mHXA, linux-kernel-u79uwXL29TY76Z2rM5mHXA, linux-api-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, tiffany.lin-NuS5LvNUpcJWk0Htik3J/w, djkurtz-F7+t8E8rja9g9hUCZPvPmw Hi Wu-Cheng, Your v3 didn't address these comments. Any reason for that or did you just miss this email? Just wondering, Hans On 01/14/16 09:54, Hans Verkuil wrote: > On 01/14/16 09:33, Wu-Cheng Li wrote: >> Some drivers also need a control like >> V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE to force an encoder >> I frame. Add a general V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME >> so the new drivers and applications can use it. >> >> Signed-off-by: Wu-Cheng Li <wuchengli-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> >> --- >> Documentation/DocBook/media/v4l/controls.xml | 8 ++++++++ >> drivers/media/v4l2-core/v4l2-ctrls.c | 2 ++ >> include/uapi/linux/v4l2-controls.h | 1 + >> 3 files changed, 11 insertions(+) >> >> diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml >> index f13a429..6760cf5 100644 >> --- a/Documentation/DocBook/media/v4l/controls.xml >> +++ b/Documentation/DocBook/media/v4l/controls.xml >> @@ -2330,6 +2330,14 @@ vertical search range for motion estimation module in video encoder.</entry> >> </row> >> >> <row><entry></entry></row> >> + <row id="v4l2-mpeg-video-force-i-frame"> >> + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME</constant> </entry> >> + <entry>button</entry> >> + </row><row><entry spanname="descr">Force an I frame for the next queued buffer. Applicable to encoders. >> +This is a general, codec-agnostic keyframe control.</entry> >> + </row> >> + >> + <row><entry></entry></row> >> <row> >> <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE</constant> </entry> >> <entry>integer</entry> >> diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c >> index c9d5537..33ecb7b 100644 >> --- a/drivers/media/v4l2-core/v4l2-ctrls.c >> +++ b/drivers/media/v4l2-core/v4l2-ctrls.c >> @@ -747,6 +747,7 @@ const char *v4l2_ctrl_get_name(u32 id) >> case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: return "Horizontal MV Search Range"; >> case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: return "Vertical MV Search Range"; >> case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER: return "Repeat Sequence Header"; >> + case V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME: return "Force an I frame"; > > I would suggest renaming this to Key Frame. This is consistent with the V4L2_BUF_FLAG_KEYFRAME > flag and, I think, also more generic than 'I Frame'. > > So the define would become V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME and the control > description "Force Key Frame". The docbook text needs to be updated as well. > > With those changes this looks good to me. > > Regards, > > Hans > >> >> /* VPX controls */ >> case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: return "VPX Number of Partitions"; >> @@ -985,6 +986,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, >> case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: >> *type = V4L2_CTRL_TYPE_INTEGER; >> break; >> + case V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME: >> case V4L2_CID_PAN_RESET: >> case V4L2_CID_TILT_RESET: >> case V4L2_CID_FLASH_STROBE: >> diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h >> index 2d225bc..1c911b8 100644 >> --- a/include/uapi/linux/v4l2-controls.h >> +++ b/include/uapi/linux/v4l2-controls.h >> @@ -390,6 +390,7 @@ enum v4l2_mpeg_video_multi_slice_mode { >> #define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_MPEG_BASE+226) >> #define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_MPEG_BASE+227) >> #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228) >> +#define V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME (V4L2_CID_MPEG_BASE+229) >> >> #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) >> #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) >> > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v2 1/2] v4l: add V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME. 2016-01-14 15:01 ` Hans Verkuil @ 2016-01-19 7:08 ` Wu-Cheng Li (李務誠) 0 siblings, 0 replies; 7+ messages in thread From: Wu-Cheng Li (李務誠) @ 2016-01-19 7:08 UTC (permalink / raw) To: Hans Verkuil Cc: Wu-Cheng Li, pawel, mchehab, k.debski, Antti Palosaari, Masanari Iida, Nicolas Dufresne, Ricardo Ribalda Delgado, ao2, bparrot, kyungmin.park, jtp.park, linux-media, linux-kernel, linux-api, linux-arm-kernel, Tiffany Lin, Daniel Kurtz Sorry. I missed the email because of wrong email client configuration. I've uploaded v4 to address the comments. On Thu, Jan 14, 2016 at 7:01 AM, Hans Verkuil <hverkuil@xs4all.nl> wrote: > > Hi Wu-Cheng, > > Your v3 didn't address these comments. Any reason for that or did you just miss this > email? > > Just wondering, > > Hans > > On 01/14/16 09:54, Hans Verkuil wrote: > > On 01/14/16 09:33, Wu-Cheng Li wrote: > >> Some drivers also need a control like > >> V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE to force an encoder > >> I frame. Add a general V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME > >> so the new drivers and applications can use it. > >> > >> Signed-off-by: Wu-Cheng Li <wuchengli@chromium.org> > >> --- > >> Documentation/DocBook/media/v4l/controls.xml | 8 ++++++++ > >> drivers/media/v4l2-core/v4l2-ctrls.c | 2 ++ > >> include/uapi/linux/v4l2-controls.h | 1 + > >> 3 files changed, 11 insertions(+) > >> > >> diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml > >> index f13a429..6760cf5 100644 > >> --- a/Documentation/DocBook/media/v4l/controls.xml > >> +++ b/Documentation/DocBook/media/v4l/controls.xml > >> @@ -2330,6 +2330,14 @@ vertical search range for motion estimation module in video encoder.</entry> > >> </row> > >> > >> <row><entry></entry></row> > >> + <row id="v4l2-mpeg-video-force-i-frame"> > >> + <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME</constant> </entry> > >> + <entry>button</entry> > >> + </row><row><entry spanname="descr">Force an I frame for the next queued buffer. Applicable to encoders. > >> +This is a general, codec-agnostic keyframe control.</entry> > >> + </row> > >> + > >> + <row><entry></entry></row> > >> <row> > >> <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE</constant> </entry> > >> <entry>integer</entry> > >> diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c > >> index c9d5537..33ecb7b 100644 > >> --- a/drivers/media/v4l2-core/v4l2-ctrls.c > >> +++ b/drivers/media/v4l2-core/v4l2-ctrls.c > >> @@ -747,6 +747,7 @@ const char *v4l2_ctrl_get_name(u32 id) > >> case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: return "Horizontal MV Search Range"; > >> case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: return "Vertical MV Search Range"; > >> case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER: return "Repeat Sequence Header"; > >> + case V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME: return "Force an I frame"; > > > > I would suggest renaming this to Key Frame. This is consistent with the V4L2_BUF_FLAG_KEYFRAME > > flag and, I think, also more generic than 'I Frame'. > > > > So the define would become V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME and the control > > description "Force Key Frame". The docbook text needs to be updated as well. > > > > With those changes this looks good to me. > > > > Regards, > > > > Hans > > > >> > >> /* VPX controls */ > >> case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: return "VPX Number of Partitions"; > >> @@ -985,6 +986,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, > >> case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: > >> *type = V4L2_CTRL_TYPE_INTEGER; > >> break; > >> + case V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME: > >> case V4L2_CID_PAN_RESET: > >> case V4L2_CID_TILT_RESET: > >> case V4L2_CID_FLASH_STROBE: > >> diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h > >> index 2d225bc..1c911b8 100644 > >> --- a/include/uapi/linux/v4l2-controls.h > >> +++ b/include/uapi/linux/v4l2-controls.h > >> @@ -390,6 +390,7 @@ enum v4l2_mpeg_video_multi_slice_mode { > >> #define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_MPEG_BASE+226) > >> #define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_MPEG_BASE+227) > >> #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228) > >> +#define V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME (V4L2_CID_MPEG_BASE+229) > >> > >> #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) > >> #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) > >> > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-media" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH v2 2/2] s5p-mfc: add the support of V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME. 2016-01-14 8:33 [PATCH v2 0/2] new control V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME Wu-Cheng Li 2016-01-14 8:33 ` [PATCH v2 1/2] v4l: add V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME Wu-Cheng Li @ 2016-01-14 8:33 ` Wu-Cheng Li [not found] ` <1452760439-35564-3-git-send-email-wuchengli-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> 1 sibling, 1 reply; 7+ messages in thread From: Wu-Cheng Li @ 2016-01-14 8:33 UTC (permalink / raw) To: pawel, mchehab, hverkuil, k.debski, crope, standby24x7, wuchengli, nicolas.dufresne, ricardo.ribalda, ao2, bparrot, kyungmin.park, jtp.park Cc: linux-media, linux-kernel, linux-api, linux-arm-kernel, tiffany.lin, djkurtz Signed-off-by: Wu-Cheng Li <wuchengli@chromium.org> --- drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index 0434f02..de1d68d 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -212,6 +212,15 @@ static struct mfc_control controls[] = { .menu_skip_mask = 0, }, { + .id = V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME, + .type = V4L2_CTRL_TYPE_BUTTON, + .name = "Force an I frame", + .minimum = 0, + .maximum = 0, + .step = 0, + .default_value = 0, + }, + { .id = V4L2_CID_MPEG_VIDEO_VBV_SIZE, .type = V4L2_CTRL_TYPE_INTEGER, .minimum = 0, @@ -1423,6 +1432,10 @@ static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE: ctx->force_frame_type = ctrl->val; break; + case V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME: + ctx->force_frame_type + = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME; + break; case V4L2_CID_MPEG_VIDEO_VBV_SIZE: p->vbv_size = ctrl->val; break; -- 2.6.0.rc2.230.g3dd15c0 ^ permalink raw reply related [flat|nested] 7+ messages in thread
[parent not found: <1452760439-35564-3-git-send-email-wuchengli-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>]
* Re: [PATCH v2 2/2] s5p-mfc: add the support of V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME. [not found] ` <1452760439-35564-3-git-send-email-wuchengli-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> @ 2016-01-14 8:56 ` Hans Verkuil 0 siblings, 0 replies; 7+ messages in thread From: Hans Verkuil @ 2016-01-14 8:56 UTC (permalink / raw) To: Wu-Cheng Li, pawel-FA/gS7QP4orQT0dZR+AlfA, mchehab-JPH+aEBZ4P+UEJcrhfAQsw, k.debski-Sze3O3UU22JBDgjK7y7TUQ, crope-X3B1VOXEql0, standby24x7-Re5JQEeQqe8AvxtiuMwx3w, nicolas.dufresne-ZGY8ohtN/8qB+jHODAdFcQ, ricardo.ribalda-Re5JQEeQqe8AvxtiuMwx3w, ao2-qKGr9MkilAE, bparrot-l0cyMroinI0, kyungmin.park-Sze3O3UU22JBDgjK7y7TUQ, jtp.park-Sze3O3UU22JBDgjK7y7TUQ Cc: linux-media-u79uwXL29TY76Z2rM5mHXA, linux-kernel-u79uwXL29TY76Z2rM5mHXA, linux-api-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, tiffany.lin-NuS5LvNUpcJWk0Htik3J/w, djkurtz-F7+t8E8rja9g9hUCZPvPmw On 01/14/16 09:33, Wu-Cheng Li wrote: > Signed-off-by: Wu-Cheng Li <wuchengli-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> > --- > drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c > index 0434f02..de1d68d 100644 > --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c > +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c > @@ -212,6 +212,15 @@ static struct mfc_control controls[] = { > .menu_skip_mask = 0, > }, > { > + .id = V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME, > + .type = V4L2_CTRL_TYPE_BUTTON, > + .name = "Force an I frame", Drop the name: this is a standard control, so the name will be filled in from v4l2-ctrls.c. Regards, Hans > + .minimum = 0, > + .maximum = 0, > + .step = 0, > + .default_value = 0, > + }, > + { > .id = V4L2_CID_MPEG_VIDEO_VBV_SIZE, > .type = V4L2_CTRL_TYPE_INTEGER, > .minimum = 0, > @@ -1423,6 +1432,10 @@ static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl) > case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE: > ctx->force_frame_type = ctrl->val; > break; > + case V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME: > + ctx->force_frame_type > + = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME; > + break; > case V4L2_CID_MPEG_VIDEO_VBV_SIZE: > p->vbv_size = ctrl->val; > break; > ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2016-01-19 7:08 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
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2016-01-14 8:33 [PATCH v2 0/2] new control V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME Wu-Cheng Li
2016-01-14 8:33 ` [PATCH v2 1/2] v4l: add V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME Wu-Cheng Li
[not found] ` <1452760439-35564-2-git-send-email-wuchengli-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2016-01-14 8:54 ` Hans Verkuil
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2016-01-14 15:01 ` Hans Verkuil
2016-01-19 7:08 ` Wu-Cheng Li (李務誠)
2016-01-14 8:33 ` [PATCH v2 2/2] s5p-mfc: add the support of V4L2_CID_MPEG_VIDEO_FORCE_I_FRAME Wu-Cheng Li
[not found] ` <1452760439-35564-3-git-send-email-wuchengli-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2016-01-14 8:56 ` Hans Verkuil
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