avfilter/scale_cuda: add lanczos algorithm

[ffmpeg] / compat / cuda / cuda_runtime.h

diff --git a/compat/cuda/cuda_runtime.h b/compat/cuda/cuda_runtime.h
index 353efcf5f9c038074e343b00f871e18b6f415249..590c2d1bb09090e8fb03ba6d42b384ed10eac411 100644 (file)
--- a/compat/cuda/cuda_runtime.h
+++ b/compat/cuda/cuda_runtime.h
@@ -182,4 +182,7 @@ static inline __device__ float fabsf(float a) { return __builtin_fabsf(a); }
 static inline __device__ float fabs(float a) { return __builtin_fabsf(a); }
 static inline __device__ double fabs(double a) { return __builtin_fabs(a); }
 
+static inline __device__ float __sinf(float a) { return __nvvm_sin_approx_f(a); }
+static inline __device__ float __cosf(float a) { return __nvvm_cos_approx_f(a); }
+
 #endif /* COMPAT_CUDA_CUDA_RUNTIME_H */