1 files changed, 0 insertions, 67 deletions
diff --git a/video/out/opengl/hwdec_cuda.c b/video/out/opengl/hwdec_cuda.c
index 4edad96c7a..d7821f1a9f 100644
--- a/video/out/opengl/hwdec_cuda.c
+++ b/video/out/opengl/hwdec_cuda.c
@@ -66,72 +66,6 @@ static int check_cu(struct gl_hwdec *hw, CUresult err, const char *func)
 
 #define CHECK_CU(x) check_cu(hw, (x), #x)
 
-static struct mp_image *cuda_download_image(struct mp_hwdec_ctx *ctx,
-                                            struct mp_image *hw_image,
-                                            struct mp_image_pool *swpool)
-{
-    CUcontext cuda_ctx = ctx->ctx;
-    CUcontext dummy;
-    CUresult err, eerr;
-
-    if (hw_image->imgfmt != IMGFMT_CUDA)
-        return NULL;
-
-    int sample_width;
-    switch (hw_image->params.hw_subfmt) {
-    case IMGFMT_NV12:
-        sample_width = 1;
-        break;
-    case IMGFMT_P010:
-    case IMGFMT_P016:
-        sample_width = 2;
-        break;
-    default:
-        return NULL;
-    }
-
-    struct mp_image *out = mp_image_pool_get(swpool,
-                                             hw_image->params.hw_subfmt,
-                                             hw_image->w, hw_image->h);
-    if (!out)
-        return NULL;
-
-    err = cuCtxPushCurrent(cuda_ctx);
-    if (err != CUDA_SUCCESS)
-        goto error;
-
-    mp_image_set_size(out, hw_image->w, hw_image->h);
-    mp_image_copy_attributes(out, hw_image);
-
-    for (int n = 0; n < 2; n++) {
-       CUDA_MEMCPY2D cpy = {
-            .srcMemoryType = CU_MEMORYTYPE_DEVICE,
-            .dstMemoryType = CU_MEMORYTYPE_HOST,
-            .srcDevice     = (CUdeviceptr)hw_image->planes[n],
-            .dstHost       = out->planes[n],
-            .srcPitch      = hw_image->stride[n],
-            .dstPitch      = out->stride[n],
-            .WidthInBytes  = mp_image_plane_w(out, n) *
-                             (n + 1) * sample_width,
-            .Height        = mp_image_plane_h(out, n),
-        };
-
-        err = cuMemcpy2D(&cpy);
-        if (err != CUDA_SUCCESS) {
-            goto error;
-        }
-    }
-
- error:
-    eerr = cuCtxPopCurrent(&dummy);
-    if (eerr != CUDA_SUCCESS || err != CUDA_SUCCESS) {
-        talloc_free(out);
-        return NULL;
-    }
-
-    return out;
-}
-
 static int cuda_create(struct gl_hwdec *hw)
 {
     CUdevice device;
@@ -172,7 +106,6 @@ static int cuda_create(struct gl_hwdec *hw)
     p->hwctx = (struct mp_hwdec_ctx) {
         .type = HWDEC_CUDA,
         .ctx = cuda_ctx,
-        .download_image = cuda_download_image,
     };
     p->hwctx.driver_name = hw->driver->name;
     hwdec_devices_add(hw->devs, &p->hwctx);