Hi Pawel,
Thank you for the patch.
On Friday 30 August 2013 11:17:15 Pawel Osciak wrote:
> Add defines for controls found in UVC 1.5 encoding cameras.
In addition to the comments already sent by Hans, Kamil and Sylwester, I'll
just point out that documentation is needed.
> Signed-off-by: Pawel Osciak <posc...@chromium.org>
> ---
> drivers/media/v4l2-core/v4l2-ctrls.c | 29 +++++++++++++++++++++++++++++
> include/uapi/linux/v4l2-controls.h | 31 +++++++++++++++++++++++++++++++
> 2 files changed, 60 insertions(+)
>
> diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c
> b/drivers/media/v4l2-core/v4l2-ctrls.c index c3f0803..0b3a632 100644
> --- a/drivers/media/v4l2-core/v4l2-ctrls.c
> +++ b/drivers/media/v4l2-core/v4l2-ctrls.c
> @@ -781,6 +781,35 @@ const char *v4l2_ctrl_get_name(u32 id)
> case V4L2_CID_AUTO_FOCUS_STATUS: return "Auto Focus, Status";
> case V4L2_CID_AUTO_FOCUS_RANGE: return "Auto Focus, Range";
>
> + case V4L2_CID_ENCODER_MIN_FRAME_INTERVAL: return "Encoder, min. frame
> interval";
> + case V4L2_CID_ENCODER_RATE_CONTROL_MODE: return "Encoder, rate control
> mode";
> + case V4L2_CID_ENCODER_AVERAGE_BITRATE: return "Encoder, average
> bitrate";
> + case V4L2_CID_ENCODER_CPB_SIZE: return "Encoder, CPB size";
> + case V4L2_CID_ENCODER_PEAK_BIT_RATE: return "Encoder, peak bit rate";
> + case V4L2_CID_ENCODER_QP_PARAM_I: return "Encoder, QP param for I
frames";
> + case V4L2_CID_ENCODER_QP_PARAM_P: return "Encoder, QP param for P
> frames";
> + case V4L2_CID_ENCODER_QP_PARAM_BG: return "Encoder, QP param for
> B/G
> frames";
> + case V4L2_CID_ENCODER_NUM_GDR_FRAMES: return "Encoder, number of GDR
> frames";
> + case V4L2_CID_ENCODER_LTR_BUFFER_CONTROL: return "Encoder, LTR buffer
> control";
> + case V4L2_CID_ENCODER_LTR_BUFFER_TRUST_MODE: return "Encoder, LTR buffer
> trust mode";
> + case V4L2_CID_ENCODER_LTR_PICTURE_POSITION: return "Encoder, LTR picture
> position";
> + case V4L2_CID_ENCODER_LTR_PICTURE_MODE: return "Encoder, LTR picture
> mode";
> + case V4L2_CID_ENCODER_LTR_VALIDATION: return "Encoder, LTR
> validation";
> + case V4L2_CID_ENCODER_MIN_QP: return "Encoder, minimum QP
> param";
> + case V4L2_CID_ENCODER_MAX_QP: return "Encoder, maximum QP
> param";
> + case V4L2_CID_ENCODER_SYNC_FRAME_INTERVAL: return "Encoder, sync frame
> interval";
> + case V4L2_CID_ENCODER_ERROR_RESILIENCY: return "Encoder, error
> resiliency";
> + case V4L2_CID_ENCODER_TEMPORAL_LAYER_ENABLE: return "Encoder, temporal
> layer enable";
> +
> + case V4L2_CID_ENCODER_VP8_SLICE_MODE: return "Encoder, VP8 slice
> mode";
> + case V4L2_CID_ENCODER_VP8_SYNC_FRAME_TYPE: return "Encoder, VP8 sync
> frame type";
> + case V4L2_CID_ENCODER_VP8_DCT_PARTS_PER_FRAME: return "Encoder,
> VP8, DCT partitions per frame";
> +
> + case V4L2_CID_ENCODER_H264_PROFILE_TOOLSET: return "Encoder, H.264
> profile and toolset";
> + case V4L2_CID_ENCODER_H264_LEVEL_IDC_LIMIT: return "Encoder, H.264 level
> IDC limit";
> + case V4L2_CID_ENCODER_H264_SEI_PAYLOAD_TYPE: return "Encoder, H.264 SEI
> payload type";
> + case V4L2_CID_ENCODER_H264_LAYER_PRIORITY: return "Encoder, H.264 layer
> priority";
> +
> /* FM Radio Modulator control */
> /* Keep the order of the 'case's the same as in videodev2.h! */
> case V4L2_CID_FM_TX_CLASS: return "FM Radio Modulator
> Controls";
> diff --git a/include/uapi/linux/v4l2-controls.h
> b/include/uapi/linux/v4l2-controls.h index 083bb5a..ef3a30d 100644
> --- a/include/uapi/linux/v4l2-controls.h
> +++ b/include/uapi/linux/v4l2-controls.h
> @@ -729,6 +729,37 @@ enum v4l2_auto_focus_range {
> V4L2_AUTO_FOCUS_RANGE_INFINITY = 3,
> };
>
> +/* Controls found in UVC 1.5 encoding cameras */
> +#define V4L2_CID_ENCODER_MIN_FRAME_INTERVAL
(V4L2_CID_CAMERA_CLASS_BASE+32)
> +#define V4L2_CID_ENCODER_RATE_CONTROL_MODE (V4L2_CID_CAMERA_CLASS_BASE+33)
> +#define V4L2_CID_ENCODER_AVERAGE_BITRATE (V4L2_CID_CAMERA_CLASS_BASE+34)
> +#define V4L2_CID_ENCODER_CPB_SIZE (V4L2_CID_CAMERA_CLASS_BASE+35)
> +#define V4L2_CID_ENCODER_PEAK_BIT_RATE
> (V4L2_CID_CAMERA_CLASS_BASE+36)
> +#define V4L2_CID_ENCODER_QP_PARAM_I (V4L2_CID_CAMERA_CLASS_BASE+37)
> +#define V4L2_CID_ENCODER_QP_PARAM_P (V4L2_CID_CAMERA_CLASS_BASE+38)
> +#define V4L2_CID_ENCODER_QP_PARAM_BG (V4L2_CID_CAMERA_CLASS_BASE+39)
> +#define V4L2_CID_ENCODER_NUM_GDR_FRAMES
(V4L2_CID_CAMERA_CLASS_BASE+40)
> +#define
> V4L2_CID_ENCODER_LTR_BUFFER_CONTROL (V4L2_CID_CAMERA_CLASS_BASE+41)
> +#define
> V4L2_CID_ENCODER_LTR_BUFFER_TRUST_MODE (V4L2_CID_CAMERA_CLASS_BASE+42)
> +#define
> V4L2_CID_ENCODER_LTR_PICTURE_POSITION (V4L2_CID_CAMERA_CLASS_BASE+43)
> +#define V4L2_CID_ENCODER_LTR_PICTURE_MODE (V4L2_CID_CAMERA_CLASS_BASE+44)
> +#define V4L2_CID_ENCODER_LTR_VALIDATION
(V4L2_CID_CAMERA_CLASS_BASE+45)
> +#define V4L2_CID_ENCODER_MIN_QP
> (V4L2_CID_CAMERA_CLASS_BASE+46)
+#define
> V4L2_CID_ENCODER_MAX_QP (V4L2_CID_CAMERA_CLASS_BASE+47)
> +#define
> V4L2_CID_ENCODER_SYNC_FRAME_INTERVAL (V4L2_CID_CAMERA_CLASS_BASE+48)
> +#define V4L2_CID_ENCODER_ERROR_RESILIENCY (V4L2_CID_CAMERA_CLASS_BASE+49)
> +#define
> V4L2_CID_ENCODER_TEMPORAL_LAYER_ENABLE (V4L2_CID_CAMERA_CLASS_BASE+50)
> +
> +/* VP8-specific controls */
> +#define V4L2_CID_ENCODER_VP8_SLICE_MODE
(V4L2_CID_CAMERA_CLASS_BASE+51)
> +#define V4L2_CID_ENCODER_VP8_DCT_PARTS_PER_FRAME
> (V4L2_CID_CAMERA_CLASS_BASE+52) +#define
> V4L2_CID_ENCODER_VP8_SYNC_FRAME_TYPE (V4L2_CID_CAMERA_CLASS_BASE+53) +
> +/* H.264-specific controls */
> +#define
> V4L2_CID_ENCODER_H264_PROFILE_TOOLSET (V4L2_CID_CAMERA_CLASS_BASE+54)
> +#define
> V4L2_CID_ENCODER_H264_LEVEL_IDC_LIMIT (V4L2_CID_CAMERA_CLASS_BASE+55)
> +#define
> V4L2_CID_ENCODER_H264_SEI_PAYLOAD_TYPE (V4L2_CID_CAMERA_CLASS_BASE+56)
> +#define
> V4L2_CID_ENCODER_H264_LAYER_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+57)
>
> /* FM Modulator class control IDs */
--
Regards,
Laurent Pinchart
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