diff options
| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2020-04-06 15:47:35 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2020-04-06 16:18:32 +0300 |
| commit | 5dde5dd44e05024a53147aef70b26c70bfecdb1b (patch) | |
| tree | 9cfa119453e8ae731db0e14668dcf367642fb111 | |
| parent | 7e93d4eea3097e9e452c7c19953a01b6fab76163 (diff) | |
Libmv: Use static scheduler for threading
For a real-world distortion the payload is quite uniformly
distributed across scanlines. Surely, in the corners more
iterations of minimizer is needed, but that happens in threads
without scheduling overhead.
| -rw-r--r-- | intern/libmv/libmv/simple_pipeline/camera_intrinsics_impl.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/intern/libmv/libmv/simple_pipeline/camera_intrinsics_impl.h b/intern/libmv/libmv/simple_pipeline/camera_intrinsics_impl.h index 97abee7ab01..e1b53992dfd 100644 --- a/intern/libmv/libmv/simple_pipeline/camera_intrinsics_impl.h +++ b/intern/libmv/libmv/simple_pipeline/camera_intrinsics_impl.h @@ -63,7 +63,7 @@ void LookupWarpGrid::Compute(const CameraIntrinsics &intrinsics, double aspx = (double) w / intrinsics.image_width(); double aspy = (double) h / intrinsics.image_height(); #if defined(_OPENMP) -# pragma omp parallel for schedule(dynamic) num_threads(threads_) \ +# pragma omp parallel for schedule(static) num_threads(threads_) \ if (threads_ > 1 && height > 100) #endif for (int y = 0; y < height; y++) { @@ -125,7 +125,7 @@ void LookupWarpGrid::Apply(const PixelType *input_buffer, int channels, PixelType *output_buffer) { #if defined(_OPENMP) -# pragma omp parallel for schedule(dynamic) num_threads(threads_) \ +# pragma omp parallel for schedule(static) num_threads(threads_) \ if (threads_ > 1 && height > 100) #endif for (int y = 0; y < height; y++) { |