diff options
Diffstat (limited to 'src/libcamera/pipeline/vimc.cpp')
| -rw-r--r-- | src/libcamera/pipeline/vimc.cpp | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/src/libcamera/pipeline/vimc.cpp b/src/libcamera/pipeline/vimc.cpp index 9c0406be..0e9ad7b5 100644 --- a/src/libcamera/pipeline/vimc.cpp +++ b/src/libcamera/pipeline/vimc.cpp @@ -6,6 +6,7 @@ */ #include <libcamera/camera.h> +#include <libcamera/request.h> #include <libcamera/stream.h> #include "device_enumerator.h" @@ -83,35 +84,53 @@ int PipeHandlerVimc::configureStreams(Camera *camera, { StreamConfiguration *cfg = &config[&stream_]; - LOG(VIMC, Info) << "TODO: Configure the camera for resolution " - << cfg->width << "x" << cfg->height; + LOG(VIMC, Debug) << "Configure the camera for resolution " + << cfg->width << "x" << cfg->height; - return 0; + V4L2DeviceFormat format = {}; + format.width = cfg->width; + format.height = cfg->height; + format.fourcc = cfg->pixelFormat; + + return video_->setFormat(&format); } int PipeHandlerVimc::allocateBuffers(Camera *camera, Stream *stream) { - return -ENOTRECOVERABLE; + const StreamConfiguration &cfg = stream->configuration(); + + LOG(VIMC, Debug) << "Requesting " << cfg.bufferCount << " buffers"; + + return video_->exportBuffers(cfg.bufferCount, &stream->bufferPool()); } int PipeHandlerVimc::freeBuffers(Camera *camera, Stream *stream) { - return 0; + return video_->releaseBuffers(); } int PipeHandlerVimc::start(const Camera *camera) { - LOG(VIMC, Error) << "TODO: start camera"; - return 0; + return video_->streamOn(); } void PipeHandlerVimc::stop(const Camera *camera) { - LOG(VIMC, Error) << "TODO: stop camera"; + video_->streamOff(); } int PipeHandlerVimc::queueRequest(const Camera *camera, Request *request) { + Buffer *buffer = request->findBuffer(&stream_); + if (!buffer) { + LOG(VIMC, Error) + << "Attempt to queue request with invalid stream"; + + return -ENOENT; + } + + video_->queueBuffer(buffer); + return 0; } |