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 "common/log.h"
20 #include "surface_type.h"
21
22 namespace {
23 using namespace OHOS;
24 using namespace OHOS::Media;
WriteSurfaceBufferConfig(MessageParcel & parcel,const BufferRequestConfig & config)25 bool WriteSurfaceBufferConfig(MessageParcel &parcel, const BufferRequestConfig &config)
26 {
27 #ifdef MEDIA_OHOS
28 return parcel.WriteInt32(config.width) && parcel.WriteInt32(config.height) &&
29 parcel.WriteInt32(config.strideAlignment) && parcel.WriteInt32(config.format) &&
30 parcel.WriteUint64(config.usage) && parcel.WriteInt32(config.timeout) &&
31 parcel.WriteInt32(static_cast<GraphicColorGamut>(config.colorGamut)) &&
32 parcel.WriteInt32(static_cast<GraphicTransformType>(config.transform));
33 #else
34 return false;
35 #endif
36 }
37
ReadSurfaceBufferConfig(MessageParcel & parcel,BufferRequestConfig & config)38 void ReadSurfaceBufferConfig(MessageParcel &parcel, BufferRequestConfig &config)
39 {
40 #ifdef MEDIA_OHOS
41 config.width = parcel.ReadInt32();
42 config.height = parcel.ReadInt32();
43 config.strideAlignment = parcel.ReadInt32();
44 config.format = parcel.ReadInt32();
45 config.usage = parcel.ReadUint64();
46 config.timeout = parcel.ReadInt32();
47 config.colorGamut = static_cast<GraphicColorGamut>(parcel.ReadInt32());
48 config.transform = static_cast<GraphicTransformType>(parcel.ReadInt32());
49 #endif
50 }
51 } // namespace
52 namespace OHOS {
53 namespace Media {
MarshallingConfig(MessageParcel & parcel,const AVBufferConfig & config)54 bool MarshallingConfig(MessageParcel &parcel, const AVBufferConfig &config)
55 {
56 #ifdef MEDIA_OHOS
57 MessageParcel configParcel;
58 bool ret = configParcel.WriteInt32(config.size) && configParcel.WriteInt32(config.align) &&
59 configParcel.WriteUint8(static_cast<uint8_t>(config.memoryType)) &&
60 configParcel.WriteUint8(static_cast<uint8_t>(config.memoryFlag)) &&
61 WriteSurfaceBufferConfig(configParcel, *(config.surfaceBufferConfig)) &&
62 configParcel.WriteInt32(config.capacity) && configParcel.WriteInt32(config.dmaFd);
63 if (ret) {
64 ret &= parcel.Append(configParcel);
65 }
66 return ret;
67 #else
68 return false;
69 #endif
70 }
71
UnmarshallingConfig(MessageParcel & parcel,AVBufferConfig & config)72 bool UnmarshallingConfig(MessageParcel &parcel, AVBufferConfig &config)
73 {
74 #ifdef MEDIA_OHOS
75 config.size = parcel.ReadUint32();
76 config.align = parcel.ReadInt32();
77 config.memoryType = static_cast<MemoryType>(parcel.ReadUint8());
78 config.memoryFlag = static_cast<MemoryFlag>(parcel.ReadUint8());
79 ReadSurfaceBufferConfig(parcel, *(config.surfaceBufferConfig));
80 config.capacity = parcel.ReadInt32();
81 config.dmaFd = parcel.ReadInt32();
82 #endif
83 return true;
84 }
85 } // namespace Media
86 } // namespace OHOS
87