summaryrefslogtreecommitdiff
path: root/include/media/v4l2-common.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/media/v4l2-common.h')
-rw-r--r--include/media/v4l2-common.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 150ee16ebd81..a3083529b698 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -539,4 +539,33 @@ static inline void v4l2_buffer_set_timestamp(struct v4l2_buffer *buf,
buf->timestamp.tv_usec = ts.tv_nsec / NSEC_PER_USEC;
}
+static inline bool v4l2_is_colorspace_valid(__u32 colorspace)
+{
+ return colorspace > V4L2_COLORSPACE_DEFAULT &&
+ colorspace <= V4L2_COLORSPACE_DCI_P3;
+}
+
+static inline bool v4l2_is_xfer_func_valid(__u32 xfer_func)
+{
+ return xfer_func > V4L2_XFER_FUNC_DEFAULT &&
+ xfer_func <= V4L2_XFER_FUNC_SMPTE2084;
+}
+
+static inline bool v4l2_is_ycbcr_enc_valid(__u8 ycbcr_enc)
+{
+ return ycbcr_enc > V4L2_YCBCR_ENC_DEFAULT &&
+ ycbcr_enc <= V4L2_YCBCR_ENC_SMPTE240M;
+}
+
+static inline bool v4l2_is_hsv_enc_valid(__u8 hsv_enc)
+{
+ return hsv_enc == V4L2_HSV_ENC_180 || hsv_enc == V4L2_HSV_ENC_256;
+}
+
+static inline bool v4l2_is_quant_valid(__u8 quantization)
+{
+ return quantization == V4L2_QUANTIZATION_FULL_RANGE ||
+ quantization == V4L2_QUANTIZATION_LIM_RANGE;
+}
+
#endif /* V4L2_COMMON_H_ */