1777890025.753875 close(50)             = 0
1777890025.754018 close(49)             = 0
1777890025.754175 execve("/usr/lib/firefox/v4l2test", ["/usr/lib/firefox/v4l2test", "-d", "/dev/video0"], 0xffff9ab39710 /* 27 vars */) = 0
1777890025.755213 openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 7
1777890025.755521 close(7)              = 0
1777890025.755667 openat(AT_FDCWD, "/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 7
1777890025.756633 close(7)              = 0
1777890025.757752 openat(AT_FDCWD, "/dev/null", O_WRONLY) = 7
1777890025.758264 close(7)              = 0
1777890025.758369 openat(AT_FDCWD, "/dev/video0", O_RDWR|O_NONBLOCK) = 7
1777890025.758545 ioctl(7, VIDIOC_QUERYCAP, {driver="rockchip-rga", card="rockchip-rga", bus_info="platform:rga", version=KERNEL_VERSION(6, 19, 10), capabilities=V4L2_CAP_VIDEO_M2M_MPLANE|V4L2_CAP_EXT_PIX_FORMAT|V4L2_CAP_STREAMING|V4L2_CAP_DEVICE_CAPS, device_caps=V4L2_CAP_VIDEO_M2M_MPLANE|V4L2_CAP_EXT_PIX_FORMAT|V4L2_CAP_STREAMING}) = 0
1777890025.758687 openat(AT_FDCWD, "/sys/kernel/mm/transparent_hugepage/enabled", O_RDONLY) = 8
1777890025.758932 close(8)              = 0
1777890025.759234 ioctl(7, VIDIOC_ENUM_FMT, {index=0, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="32-bit ARGB 8-8-8-8", pixelformat=v4l2_fourcc('B', 'A', '2', '4') /* V4L2_PIX_FMT_ARGB32 */}) = 0
1777890025.759377 ioctl(7, VIDIOC_ENUM_FMT, {index=1, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="32-bit BGRA 8-8-8-8", pixelformat=v4l2_fourcc('A', 'R', '2', '4') /* V4L2_PIX_FMT_ABGR32 */}) = 0
1777890025.759507 ioctl(7, VIDIOC_ENUM_FMT, {index=2, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="32-bit BGRX 8-8-8-8", pixelformat=v4l2_fourcc('X', 'R', '2', '4') /* V4L2_PIX_FMT_XBGR32 */}) = 0
1777890025.759634 ioctl(7, VIDIOC_ENUM_FMT, {index=3, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="24-bit RGB 8-8-8", pixelformat=v4l2_fourcc('R', 'G', 'B', '3') /* V4L2_PIX_FMT_RGB24 */}) = 0
1777890025.759760 ioctl(7, VIDIOC_ENUM_FMT, {index=4, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="24-bit BGR 8-8-8", pixelformat=v4l2_fourcc('B', 'G', 'R', '3') /* V4L2_PIX_FMT_BGR24 */}) = 0
1777890025.759912 ioctl(7, VIDIOC_ENUM_FMT, {index=5, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="16-bit ARGB 4-4-4-4", pixelformat=v4l2_fourcc('A', 'R', '1', '2') /* V4L2_PIX_FMT_ARGB444 */}) = 0
1777890025.760042 ioctl(7, VIDIOC_ENUM_FMT, {index=6, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="16-bit ARGB 1-5-5-5", pixelformat=v4l2_fourcc('A', 'R', '1', '5') /* V4L2_PIX_FMT_ARGB555 */}) = 0
1777890025.760169 ioctl(7, VIDIOC_ENUM_FMT, {index=7, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="16-bit RGB 5-6-5", pixelformat=v4l2_fourcc('R', 'G', 'B', 'P') /* V4L2_PIX_FMT_RGB565 */}) = 0
1777890025.760295 ioctl(7, VIDIOC_ENUM_FMT, {index=8, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="Y/VU 4:2:0", pixelformat=v4l2_fourcc('N', 'V', '2', '1') /* V4L2_PIX_FMT_NV21 */}) = 0
1777890025.760423 ioctl(7, VIDIOC_ENUM_FMT, {index=9, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="Y/VU 4:2:2", pixelformat=v4l2_fourcc('N', 'V', '6', '1') /* V4L2_PIX_FMT_NV61 */}) = 0
1777890025.760546 ioctl(7, VIDIOC_ENUM_FMT, {index=10, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="Y/UV 4:2:0", pixelformat=v4l2_fourcc('N', 'V', '1', '2') /* V4L2_PIX_FMT_NV12 */}) = 0
1777890025.760671 ioctl(7, VIDIOC_ENUM_FMT, {index=11, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="Y/UV 4:2:0 (N-C)", pixelformat=v4l2_fourcc('N', 'M', '1', '2') /* V4L2_PIX_FMT_NV12M */}) = 0
1777890025.760817 ioctl(7, VIDIOC_ENUM_FMT, {index=12, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="Y/UV 4:2:2", pixelformat=v4l2_fourcc('N', 'V', '1', '6') /* V4L2_PIX_FMT_NV16 */}) = 0
1777890025.760945 ioctl(7, VIDIOC_ENUM_FMT, {index=13, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="Planar YUV 4:2:0", pixelformat=v4l2_fourcc('Y', 'U', '1', '2') /* V4L2_PIX_FMT_YUV420 */}) = 0
1777890025.761070 ioctl(7, VIDIOC_ENUM_FMT, {index=14, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="Planar YUV 4:2:2", pixelformat=v4l2_fourcc('4', '2', '2', 'P') /* V4L2_PIX_FMT_YUV422P */}) = 0
1777890025.761226 ioctl(7, VIDIOC_ENUM_FMT, {index=15, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, flags=0, description="Planar YVU 4:2:0", pixelformat=v4l2_fourcc('Y', 'V', '1', '2') /* V4L2_PIX_FMT_YVU420 */}) = 0
1777890025.761353 ioctl(7, VIDIOC_ENUM_FMT, {index=16, type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE}) = -1 EINVAL (Invalid argument)
1777890025.761474 ioctl(7, VIDIOC_ENUM_FMT, {index=0, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="32-bit ARGB 8-8-8-8", pixelformat=v4l2_fourcc('B', 'A', '2', '4') /* V4L2_PIX_FMT_ARGB32 */}) = 0
1777890025.761596 ioctl(7, VIDIOC_ENUM_FMT, {index=1, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="32-bit BGRA 8-8-8-8", pixelformat=v4l2_fourcc('A', 'R', '2', '4') /* V4L2_PIX_FMT_ABGR32 */}) = 0
1777890025.761722 ioctl(7, VIDIOC_ENUM_FMT, {index=2, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="32-bit BGRX 8-8-8-8", pixelformat=v4l2_fourcc('X', 'R', '2', '4') /* V4L2_PIX_FMT_XBGR32 */}) = 0
1777890025.761866 ioctl(7, VIDIOC_ENUM_FMT, {index=3, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="24-bit RGB 8-8-8", pixelformat=v4l2_fourcc('R', 'G', 'B', '3') /* V4L2_PIX_FMT_RGB24 */}) = 0
1777890025.761992 ioctl(7, VIDIOC_ENUM_FMT, {index=4, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="24-bit BGR 8-8-8", pixelformat=v4l2_fourcc('B', 'G', 'R', '3') /* V4L2_PIX_FMT_BGR24 */}) = 0
1777890025.762118 ioctl(7, VIDIOC_ENUM_FMT, {index=5, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="16-bit ARGB 4-4-4-4", pixelformat=v4l2_fourcc('A', 'R', '1', '2') /* V4L2_PIX_FMT_ARGB444 */}) = 0
1777890025.762243 ioctl(7, VIDIOC_ENUM_FMT, {index=6, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="16-bit ARGB 1-5-5-5", pixelformat=v4l2_fourcc('A', 'R', '1', '5') /* V4L2_PIX_FMT_ARGB555 */}) = 0
1777890025.762367 ioctl(7, VIDIOC_ENUM_FMT, {index=7, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="16-bit RGB 5-6-5", pixelformat=v4l2_fourcc('R', 'G', 'B', 'P') /* V4L2_PIX_FMT_RGB565 */}) = 0
1777890025.762490 ioctl(7, VIDIOC_ENUM_FMT, {index=8, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="Y/VU 4:2:0", pixelformat=v4l2_fourcc('N', 'V', '2', '1') /* V4L2_PIX_FMT_NV21 */}) = 0
1777890025.762616 ioctl(7, VIDIOC_ENUM_FMT, {index=9, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="Y/VU 4:2:2", pixelformat=v4l2_fourcc('N', 'V', '6', '1') /* V4L2_PIX_FMT_NV61 */}) = 0
1777890025.762744 ioctl(7, VIDIOC_ENUM_FMT, {index=10, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="Y/UV 4:2:0", pixelformat=v4l2_fourcc('N', 'V', '1', '2') /* V4L2_PIX_FMT_NV12 */}) = 0
1777890025.762929 ioctl(7, VIDIOC_ENUM_FMT, {index=11, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="Y/UV 4:2:0 (N-C)", pixelformat=v4l2_fourcc('N', 'M', '1', '2') /* V4L2_PIX_FMT_NV12M */}) = 0
1777890025.763058 ioctl(7, VIDIOC_ENUM_FMT, {index=12, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="Y/UV 4:2:2", pixelformat=v4l2_fourcc('N', 'V', '1', '6') /* V4L2_PIX_FMT_NV16 */}) = 0
1777890025.763185 ioctl(7, VIDIOC_ENUM_FMT, {index=13, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="Planar YUV 4:2:0", pixelformat=v4l2_fourcc('Y', 'U', '1', '2') /* V4L2_PIX_FMT_YUV420 */}) = 0
1777890025.763309 ioctl(7, VIDIOC_ENUM_FMT, {index=14, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="Planar YUV 4:2:2", pixelformat=v4l2_fourcc('4', '2', '2', 'P') /* V4L2_PIX_FMT_YUV422P */}) = 0
1777890025.763435 ioctl(7, VIDIOC_ENUM_FMT, {index=15, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, flags=0, description="Planar YVU 4:2:0", pixelformat=v4l2_fourcc('Y', 'V', '1', '2') /* V4L2_PIX_FMT_YVU420 */}) = 0
1777890025.763561 ioctl(7, VIDIOC_ENUM_FMT, {index=16, type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE}) = -1 EINVAL (Invalid argument)
1777890025.763681 close(7)              = 0
1777890025.764277 +++ exited with 0 +++
