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-rw-r--r--src/libcamera/pipeline/vivid/vivid.cpp31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/libcamera/pipeline/vivid/vivid.cpp b/src/libcamera/pipeline/vivid/vivid.cpp
index 999eda34..2e36e0de 100644
--- a/src/libcamera/pipeline/vivid/vivid.cpp
+++ b/src/libcamera/pipeline/vivid/vivid.cpp
@@ -28,6 +28,18 @@
*/
#pragma GCC diagnostic ignored "-Wunused-parameter"
+#define VIVID_CID_VIVID_BASE (0x00f00000 | 0xf000)
+#define VIVID_CID_VIVID_CLASS (0x00f00000 | 1)
+#define VIVID_CID_TEST_PATTERN (VIVID_CID_VIVID_BASE + 0)
+#define VIVID_CID_OSD_TEXT_MODE (VIVID_CID_VIVID_BASE + 1)
+#define VIVID_CID_HOR_MOVEMENT (VIVID_CID_VIVID_BASE + 2)
+#define VIVID_CID_VERT_MOVEMENT (VIVID_CID_VIVID_BASE + 3)
+#define VIVID_CID_SHOW_BORDER (VIVID_CID_VIVID_BASE + 4)
+#define VIVID_CID_SHOW_SQUARE (VIVID_CID_VIVID_BASE + 5)
+#define VIVID_CID_INSERT_SAV (VIVID_CID_VIVID_BASE + 6)
+#define VIVID_CID_INSERT_EAV (VIVID_CID_VIVID_BASE + 7)
+#define VIVID_CID_VBI_CAP_INTERLACED (VIVID_CID_VIVID_BASE + 8)
+
namespace libcamera {
LOG_DEFINE_CATEGORY(VIVID)
@@ -181,6 +193,25 @@ int PipelineHandlerVivid::configure(Camera *camera, CameraConfiguration *config)
format.fourcc != data->video_->toV4L2PixelFormat(cfg.pixelFormat))
return -EINVAL;
+ /* Set initial controls specific to VIVID */
+ ControlList controls(data->video_->controls());
+ controls.set(VIVID_CID_TEST_PATTERN, 0); /* Vertical Colour Bars */
+ controls.set(VIVID_CID_OSD_TEXT_MODE, 0); /* Display all OSD */
+
+ /* Ensure clear colours configured. */
+ controls.set(V4L2_CID_BRIGHTNESS, 128);
+ controls.set(V4L2_CID_CONTRAST, 128);
+ controls.set(V4L2_CID_SATURATION, 128);
+
+ /* Enable movement to visualise buffer updates. */
+ controls.set(VIVID_CID_HOR_MOVEMENT, 5);
+
+ ret = data->video_->setControls(&controls);
+ if (ret) {
+ LOG(VIVID, Error) << "Failed to set controls: " << ret;
+ return ret < 0 ? ret : -EINVAL;
+ }
+
cfg.setStream(&data->stream_);
cfg.stride = format.planes[0].bpl;