diff options
| -rw-r--r-- | src/libcamera/pipeline/ipu3/ipu3.cpp | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp index e30071cf..22baacf9 100644 --- a/src/libcamera/pipeline/ipu3/ipu3.cpp +++ b/src/libcamera/pipeline/ipu3/ipu3.cpp @@ -241,20 +241,35 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate() } /* - * Select the sensor format by collecting the maximum width and height - * and picking the closest larger match, as the IPU3 can downscale - * only. If no resolution is requested for any stream, or if no sensor - * resolution is large enough, pick the largest one. + * Validate the requested stream configuration and select the sensor + * format by collecting the maximum width and height and picking the + * closest larger match, as the IPU3 can downscale only. If no + * resolution is requested for any stream, or if no sensor resolution is + * large enough, pick the largest one. */ + unsigned int rawCount = 0; + unsigned int yuvCount = 0; Size size; for (const StreamConfiguration &cfg : config_) { + const PixelFormatInfo &info = PixelFormatInfo::info(cfg.pixelFormat); + + if (info.colourEncoding == PixelFormatInfo::ColourEncodingRAW) + rawCount++; + else + yuvCount++; + if (cfg.size.width > size.width) size.width = cfg.size.width; if (cfg.size.height > size.height) size.height = cfg.size.height; } + if (rawCount > 1 || yuvCount > 2) { + LOG(IPU3, Debug) << "Camera configuration not supported"; + return Invalid; + } + /* Generate raw configuration from CIO2. */ cio2Configuration_ = data_->cio2_.generateConfiguration(size); if (!cio2Configuration_.pixelFormat.isValid()) |