| Message ID | 20201118184700.331213-9-ezequiel@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Stateless H.264 de-staging | expand |
On 18/11/2020 19:46, Ezequiel Garcia wrote: > Add a new control class to hold the stateless codecs controls > that are ready to be moved out of staging. > > Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> > --- > drivers/media/v4l2-core/v4l2-ctrls.c | 5 +++++ > include/uapi/linux/v4l2-controls.h | 7 +++++++ > 2 files changed, 12 insertions(+) > > diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c > index adcf47bddbe3..472b46e8290b 100644 > --- a/drivers/media/v4l2-core/v4l2-ctrls.c > +++ b/drivers/media/v4l2-core/v4l2-ctrls.c > @@ -1181,6 +1181,10 @@ const char *v4l2_ctrl_get_name(u32 id) > case V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD: return "MD Global Threshold"; > case V4L2_CID_DETECT_MD_THRESHOLD_GRID: return "MD Threshold Grid"; > case V4L2_CID_DETECT_MD_REGION_GRID: return "MD Region Grid"; > + > + /* Codec controls */ Shouldn't that be: /* Stateless Codec controls */ ? Regards, Hans > + /* Keep the order of the 'case's the same as in v4l2-controls.h! */ > + case V4L2_CID_CODEC_STATELESS_CLASS: return "Stateless Codec Controls"; > default: > return NULL; > } > @@ -1368,6 +1372,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, > case V4L2_CID_FM_RX_CLASS: > case V4L2_CID_RF_TUNER_CLASS: > case V4L2_CID_DETECT_CLASS: > + case V4L2_CID_CODEC_STATELESS_CLASS: > *type = V4L2_CTRL_TYPE_CTRL_CLASS; > /* You can neither read not write these */ > *flags |= V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_WRITE_ONLY; > diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h > index 75cf87b9a377..90478ecc2f81 100644 > --- a/include/uapi/linux/v4l2-controls.h > +++ b/include/uapi/linux/v4l2-controls.h > @@ -65,6 +65,7 @@ > #define V4L2_CTRL_CLASS_FM_RX 0x00a10000 /* FM Receiver controls */ > #define V4L2_CTRL_CLASS_RF_TUNER 0x00a20000 /* RF tuner controls */ > #define V4L2_CTRL_CLASS_DETECT 0x00a30000 /* Detection controls */ > +#define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000 /* Stateless codecs controls */ > > /* User-class control IDs */ > > @@ -1177,6 +1178,12 @@ enum v4l2_detect_md_mode { > #define V4L2_CID_DETECT_MD_THRESHOLD_GRID (V4L2_CID_DETECT_CLASS_BASE + 3) > #define V4L2_CID_DETECT_MD_REGION_GRID (V4L2_CID_DETECT_CLASS_BASE + 4) > > + > +/* Stateless CODECs controls */ > +#define V4L2_CID_CODEC_STATELESS_BASE (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900) > +#define V4L2_CID_CODEC_STATELESS_CLASS (V4L2_CTRL_CLASS_CODEC_STATELESS | 1) > + > + > /* MPEG-compression definitions kept for backwards compatibility */ > #ifndef __KERNEL__ > #define V4L2_CTRL_CLASS_MPEG V4L2_CTRL_CLASS_CODEC >
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index adcf47bddbe3..472b46e8290b 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -1181,6 +1181,10 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD: return "MD Global Threshold"; case V4L2_CID_DETECT_MD_THRESHOLD_GRID: return "MD Threshold Grid"; case V4L2_CID_DETECT_MD_REGION_GRID: return "MD Region Grid"; + + /* Codec controls */ + /* Keep the order of the 'case's the same as in v4l2-controls.h! */ + case V4L2_CID_CODEC_STATELESS_CLASS: return "Stateless Codec Controls"; default: return NULL; } @@ -1368,6 +1372,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_FM_RX_CLASS: case V4L2_CID_RF_TUNER_CLASS: case V4L2_CID_DETECT_CLASS: + case V4L2_CID_CODEC_STATELESS_CLASS: *type = V4L2_CTRL_TYPE_CTRL_CLASS; /* You can neither read not write these */ *flags |= V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_WRITE_ONLY; diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 75cf87b9a377..90478ecc2f81 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -65,6 +65,7 @@ #define V4L2_CTRL_CLASS_FM_RX 0x00a10000 /* FM Receiver controls */ #define V4L2_CTRL_CLASS_RF_TUNER 0x00a20000 /* RF tuner controls */ #define V4L2_CTRL_CLASS_DETECT 0x00a30000 /* Detection controls */ +#define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000 /* Stateless codecs controls */ /* User-class control IDs */ @@ -1177,6 +1178,12 @@ enum v4l2_detect_md_mode { #define V4L2_CID_DETECT_MD_THRESHOLD_GRID (V4L2_CID_DETECT_CLASS_BASE + 3) #define V4L2_CID_DETECT_MD_REGION_GRID (V4L2_CID_DETECT_CLASS_BASE + 4) + +/* Stateless CODECs controls */ +#define V4L2_CID_CODEC_STATELESS_BASE (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900) +#define V4L2_CID_CODEC_STATELESS_CLASS (V4L2_CTRL_CLASS_CODEC_STATELESS | 1) + + /* MPEG-compression definitions kept for backwards compatibility */ #ifndef __KERNEL__ #define V4L2_CTRL_CLASS_MPEG V4L2_CTRL_CLASS_CODEC
Add a new control class to hold the stateless codecs controls that are ready to be moved out of staging. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> --- drivers/media/v4l2-core/v4l2-ctrls.c | 5 +++++ include/uapi/linux/v4l2-controls.h | 7 +++++++ 2 files changed, 12 insertions(+)