1 /*
2 * Copyright (C) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "avbuffer_utils.h"
17 #include <unordered_map>
18 #include "buffer/avbuffer.h"
19 #include "surface_type.h"
20
21 namespace {
22 using namespace OHOS;
23 using namespace OHOS::Media;
WriteSurfaceBufferConfig(MessageParcel & parcel,const BufferRequestConfig & config)24 bool WriteSurfaceBufferConfig(MessageParcel &parcel, const BufferRequestConfig &config)
25 {
26 #ifdef MEDIA_OHOS
27 return parcel.WriteInt32(config.width) && parcel.WriteInt32(config.height) &&
28 parcel.WriteInt32(config.strideAlignment) && parcel.WriteInt32(config.format) &&
29 parcel.WriteUint64(config.usage) && parcel.WriteInt32(config.timeout) &&
30 parcel.WriteInt32(static_cast<GraphicColorGamut>(config.colorGamut)) &&
31 parcel.WriteInt32(static_cast<GraphicTransformType>(config.transform));
32 #else
33 return false;
34 #endif
35 }
36
ReadSurfaceBufferConfig(MessageParcel & parcel,BufferRequestConfig & config)37 void ReadSurfaceBufferConfig(MessageParcel &parcel, BufferRequestConfig &config)
38 {
39 #ifdef MEDIA_OHOS
40 config.width = parcel.ReadInt32();
41 config.height = parcel.ReadInt32();
42 config.strideAlignment = parcel.ReadInt32();
43 config.format = parcel.ReadInt32();
44 config.usage = parcel.ReadUint64();
45 config.timeout = parcel.ReadInt32();
46 config.colorGamut = static_cast<GraphicColorGamut>(parcel.ReadInt32());
47 config.transform = static_cast<GraphicTransformType>(parcel.ReadInt32());
48 #endif
49 }
50 } // namespace
51 namespace OHOS {
52 namespace Media {
MarshallingConfig(MessageParcel & parcel,const AVBufferConfig & config)53 bool MarshallingConfig(MessageParcel &parcel, const AVBufferConfig &config)
54 {
55 #ifdef MEDIA_OHOS
56 MessageParcel configParcel;
57 bool ret = configParcel.WriteInt32(config.size) && configParcel.WriteInt32(config.align) &&
58 configParcel.WriteUint8(static_cast<uint8_t>(config.memoryType)) &&
59 configParcel.WriteUint8(static_cast<uint8_t>(config.memoryFlag)) &&
60 WriteSurfaceBufferConfig(configParcel, *(config.surfaceBufferConfig)) &&
61 configParcel.WriteInt32(config.capacity) && configParcel.WriteInt32(config.dmaFd);
62 if (ret) {
63 ret = ret && parcel.Append(configParcel);
64 }
65 return ret;
66 #else
67 return false;
68 #endif
69 }
70
UnmarshallingConfig(MessageParcel & parcel,AVBufferConfig & config)71 bool UnmarshallingConfig(MessageParcel &parcel, AVBufferConfig &config)
72 {
73 #ifdef MEDIA_OHOS
74 config.size = static_cast<int32_t>(parcel.ReadUint32());
75 config.align = parcel.ReadInt32();
76 config.memoryType = static_cast<MemoryType>(parcel.ReadUint8());
77 config.memoryFlag = static_cast<MemoryFlag>(parcel.ReadUint8());
78 ReadSurfaceBufferConfig(parcel, *(config.surfaceBufferConfig));
79 config.capacity = parcel.ReadInt32();
80 config.dmaFd = parcel.ReadInt32();
81 #endif
82 return true;
83 }
84 } // namespace Media
85 } // namespace OHOS
86