Add ioctl interface used in v4l2m2m

Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2026-05-24 16:11:56 +08:00 · 2024-01-22 19:20:13 +08:00
parent 0f0c370520
commit 3afd26bcd1
3 changed files with 57 additions and 3 deletions
@@ -518,6 +518,8 @@ enum v4l2_buf_type
   || (type) == V4L2_BUF_TYPE_SDR_OUTPUT           \
   || (type) == V4L2_BUF_TYPE_META_OUTPUT)

+#define V4L2_TYPE_IS_CAPTURE(type) (!V4L2_TYPE_IS_OUTPUT(type))
+
 /* Memory I/O method. Currently, support only V4L2_MEMORY_USERPTR. */

 enum v4l2_memory