From 4de9fad83707c5c6ce5aa47cee11f5f098281e1b Mon Sep 17 00:00:00 2001 From: Kieran Bingham Date: Mon, 13 Jul 2020 11:35:11 +0100 Subject: libcamera: pipeline: vivid: Queue requests When a request is given to a pipeline handler, it must parse the request and identify what actions the pipeline handler should take to enact on hardware. In the case of the VIVID pipeline handler, we identify the buffer from the only supported stream, and queue it to the video capture device. Signed-off-by: Kieran Bingham --- src/libcamera/pipeline/vivid/vivid.cpp | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/src/libcamera/pipeline/vivid/vivid.cpp b/src/libcamera/pipeline/vivid/vivid.cpp index 7498b349..3780dada 100644 --- a/src/libcamera/pipeline/vivid/vivid.cpp +++ b/src/libcamera/pipeline/vivid/vivid.cpp @@ -223,7 +223,20 @@ void PipelineHandlerVivid::stop(Camera *camera) int PipelineHandlerVivid::queueRequestDevice(Camera *camera, Request *request) { - return -1; + VividCameraData *data = cameraData(camera); + FrameBuffer *buffer = request->findBuffer(&data->stream_); + if (!buffer) { + LOG(VIVID, Error) + << "Attempt to queue request with invalid stream"; + + return -ENOENT; + } + + int ret = data->video_->queueBuffer(buffer); + if (ret < 0) + return ret; + + return 0; } bool PipelineHandlerVivid::match(DeviceEnumerator *enumerator) -- cgit v1.2.1