diff options
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-ctrls-core.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ctrls-core.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ctrls-core.c b/drivers/media/v4l2-core/v4l2-ctrls-core.c index 54abe5245dcc..8968cec8454e 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls-core.c +++ b/drivers/media/v4l2-core/v4l2-ctrls-core.c @@ -112,7 +112,9 @@ static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx, struct v4l2_ctrl_mpeg2_picture *p_mpeg2_picture; struct v4l2_ctrl_mpeg2_quantisation *p_mpeg2_quant; struct v4l2_ctrl_vp8_frame *p_vp8_frame; + struct v4l2_ctrl_vp9_frame *p_vp9_frame; struct v4l2_ctrl_fwht_params *p_fwht_params; + struct v4l2_ctrl_h264_scaling_matrix *p_h264_scaling_matrix; void *p = ptr.p + idx * ctrl->elem_size; if (ctrl->p_def.p_const) @@ -152,6 +154,13 @@ static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx, p_vp8_frame = p; p_vp8_frame->num_dct_parts = 1; break; + case V4L2_CTRL_TYPE_VP9_FRAME: + p_vp9_frame = p; + p_vp9_frame->profile = 0; + p_vp9_frame->bit_depth = 8; + p_vp9_frame->flags |= V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING | + V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING; + break; case V4L2_CTRL_TYPE_FWHT_PARAMS: p_fwht_params = p; p_fwht_params->version = V4L2_FWHT_VERSION; @@ -160,6 +169,15 @@ static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx, p_fwht_params->flags = V4L2_FWHT_FL_PIXENC_YUV | (2 << V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET); break; + case V4L2_CTRL_TYPE_H264_SCALING_MATRIX: + p_h264_scaling_matrix = p; + /* + * The default (flat) H.264 scaling matrix when none are + * specified in the bitstream, this is according to formulas + * (7-8) and (7-9) of the specification. + */ + memset(p_h264_scaling_matrix, 16, sizeof(*p_h264_scaling_matrix)); + break; } } @@ -382,7 +400,7 @@ validate_vp9_seg_params(struct v4l2_vp9_segmentation *seg) } for (i = 0; i < ARRAY_SIZE(seg->feature_data); i++) { - const int range[] = { 255, 63, 3, 0 }; + static const int range[] = { 255, 63, 3, 0 }; for (j = 0; j < ARRAY_SIZE(seg->feature_data[j]); j++) { if (seg->feature_data[i][j] < -range[j] || |