diff options
Diffstat (limited to 'video/out')
-rw-r--r-- | video/out/opengl/hwdec_cuda.c | 67 |
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); |