diff options
| -rw-r--r-- | src/libcamera/pipeline/vivid/vivid.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/libcamera/pipeline/vivid/vivid.cpp b/src/libcamera/pipeline/vivid/vivid.cpp index b0fe0230..1b7be772 100644 --- a/src/libcamera/pipeline/vivid/vivid.cpp +++ b/src/libcamera/pipeline/vivid/vivid.cpp @@ -29,6 +29,18 @@ */ #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; |