From 715b3ac408bfc40f24b40f01c8271afbae972eb1 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 f179bee6..672b745c 100644 --- a/src/libcamera/pipeline/vivid/vivid.cpp +++ b/src/libcamera/pipeline/vivid/vivid.cpp @@ -223,7 +223,20 @@ void PipelineHandlerVivid::stopDevice(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