2 * Copyright (C) 2015 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef ANDROID_NV_IMPORTER_H_
18 #define ANDROID_NV_IMPORTER_H_
20 #include "drmresources.h"
23 #include <stdatomic.h>
25 #include <hardware/gralloc.h>
29 class NvImporter : public Importer {
31 NvImporter(DrmResources *drm);
32 virtual ~NvImporter();
36 virtual int ImportBuffer(buffer_handle_t handle, hwc_drm_bo_t *bo);
37 virtual int ReleaseBuffer(hwc_drm_bo_t *bo);
40 typedef struct NvBuffer {
46 static void NvGrallocRelease(void *nv_buffer);
47 void ReleaseBufferImpl(hwc_drm_bo_t *bo);
49 NvBuffer_t *GrallocGetNvBuffer(buffer_handle_t handle);
50 int GrallocSetNvBuffer(buffer_handle_t handle, NvBuffer_t *buf);
54 const gralloc_module_t *gralloc_;