diff options
Diffstat (limited to 'src/v4l2/v4l2_camera.cpp')
| -rw-r--r-- | src/v4l2/v4l2_camera.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/v4l2/v4l2_camera.cpp b/src/v4l2/v4l2_camera.cpp index 157ab94e..46450750 100644 --- a/src/v4l2/v4l2_camera.cpp +++ b/src/v4l2/v4l2_camera.cpp @@ -186,16 +186,16 @@ void V4L2Camera::freeBuffers() bufferAllocator_->free(stream); } -FileDescriptor V4L2Camera::getBufferFd(unsigned int index) +int V4L2Camera::getBufferFd(unsigned int index) { Stream *stream = config_->at(0).stream(); const std::vector<std::unique_ptr<FrameBuffer>> &buffers = bufferAllocator_->buffers(stream); if (buffers.size() <= index) - return FileDescriptor(); + return -1; - return buffers[index]->planes()[0].fd; + return buffers[index]->planes()[0].fd.fd(); } int V4L2Camera::streamOn() |