diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libcamera/pipeline/vivid/vivid.cpp | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/src/libcamera/pipeline/vivid/vivid.cpp b/src/libcamera/pipeline/vivid/vivid.cpp index e89234ce..7498b349 100644 --- a/src/libcamera/pipeline/vivid/vivid.cpp +++ b/src/libcamera/pipeline/vivid/vivid.cpp @@ -47,6 +47,7 @@ public: } int init(); + void bufferReady(FrameBuffer *buffer); MediaDevice *media_; V4L2VideoDevice *video_; @@ -189,16 +190,35 @@ int PipelineHandlerVivid::configure(Camera *camera, CameraConfiguration *config) int PipelineHandlerVivid::exportFrameBuffers(Camera *camera, Stream *stream, std::vector<std::unique_ptr<FrameBuffer>> *buffers) { - return -1; + VividCameraData *data = cameraData(camera); + unsigned int count = stream->configuration().bufferCount; + + return data->video_->exportBuffers(count, buffers); } int PipelineHandlerVivid::start(Camera *camera, const ControlList *controls) { - return -1; + VividCameraData *data = cameraData(camera); + unsigned int count = data->stream_.configuration().bufferCount; + + int ret = data->video_->importBuffers(count); + if (ret < 0) + return ret; + + ret = data->video_->streamOn(); + if (ret < 0) { + data->video_->releaseBuffers(); + return ret; + } + + return 0; } void PipelineHandlerVivid::stop(Camera *camera) { + VividCameraData *data = cameraData(camera); + data->video_->streamOff(); + data->video_->releaseBuffers(); } int PipelineHandlerVivid::queueRequestDevice(Camera *camera, Request *request) @@ -236,9 +256,19 @@ int VividCameraData::init() if (video_->open()) return -ENODEV; + video_->bufferReady.connect(this, &VividCameraData::bufferReady); + return 0; } +void VividCameraData::bufferReady(FrameBuffer *buffer) +{ + Request *request = buffer->request(); + + pipe()->completeBuffer(request, buffer); + pipe()->completeRequest(request); +} + REGISTER_PIPELINE_HANDLER(PipelineHandlerVivid) } /* namespace libcamera */ |