diff options
| author | Kieran Bingham <kieran.bingham@ideasonboard.com> | 2019-02-07 20:56:08 +0000 |
|---|---|---|
| committer | Kieran Bingham <kieran.bingham@ideasonboard.com> | 2019-02-13 15:50:09 +0000 |
| commit | 03fcc154eb0599e02276c9f64fce46b643104e20 (patch) | |
| tree | bbfc93f26253b149263ab057bc79a44c5f3866e8 /src/libcamera/pipeline/vimc.cpp | |
| parent | 3e354b00b43fc9fe71972ba2adfcc5883b924cad (diff) | |
libcamera: v4l2_device: Simplify exportBuffers()
exportBuffers() can only operate on an existing BufferPool allocation. The
pool identifies its size through its .count() method.
Passing a count in to the exportBuffers() call is redundant and can be
incorrect if the value is not the same as the BufferPool size.
Simplify the function and remove the unnecessary argument, correcting all uses
throughout the code base.
While we're here, remove the createBuffers() helper from the V4L2DeviceTest
which only served to obfuscate which pool the buffers were being allocated for.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'src/libcamera/pipeline/vimc.cpp')
| -rw-r--r-- | src/libcamera/pipeline/vimc.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libcamera/pipeline/vimc.cpp b/src/libcamera/pipeline/vimc.cpp index 46840a4f..543ff212 100644 --- a/src/libcamera/pipeline/vimc.cpp +++ b/src/libcamera/pipeline/vimc.cpp @@ -101,7 +101,7 @@ int PipelineHandlerVimc::allocateBuffers(Camera *camera, Stream *stream) LOG(VIMC, Debug) << "Requesting " << cfg.bufferCount << " buffers"; - return video_->exportBuffers(cfg.bufferCount, &stream->bufferPool()); + return video_->exportBuffers(&stream->bufferPool()); } int PipelineHandlerVimc::freeBuffers(Camera *camera, Stream *stream) |