1 /*
2 * Copyright (c) 2022-2023 Shenzhen Kaihong DID 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 #include "codec_dyna_buffer.h"
16 #include <buffer_handle_utils.h>
17 #include <hdf_base.h>
18 #include <securec.h>
19 #include <unistd.h>
20 #include "codec_log_wrapper.h"
21 #include "v3_0/codec_types.h"
22 using namespace OHOS::HDI::Codec::V3_0;
23 namespace OHOS {
24 namespace Codec {
25 namespace Omx {
CodecDynaBuffer(struct OmxCodecBuffer &codecBuffer)26 CodecDynaBuffer::CodecDynaBuffer(struct OmxCodecBuffer &codecBuffer)
27 : ICodecBuffer(codecBuffer)
28 {
29 }
30
~CodecDynaBuffer()31 CodecDynaBuffer::~CodecDynaBuffer()
32 {
33 }
34
Create(struct OmxCodecBuffer &codecBuffer)35 sptr<ICodecBuffer> CodecDynaBuffer::Create(struct OmxCodecBuffer &codecBuffer)
36 {
37 codecBuffer.bufferhandle = nullptr;
38 codecBuffer.allocLen = sizeof(DynamicBuffer);
39 CodecDynaBuffer *buffer = new CodecDynaBuffer(codecBuffer);
40 return sptr<ICodecBuffer>(buffer);
41 }
42
FillOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer)43 int32_t CodecDynaBuffer::FillOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer)
44 {
45 if (!CheckInvalid(codecBuffer)) {
46 CODEC_LOGE("CheckInvalid return false");
47 return HDF_ERR_INVALID_PARAM;
48 }
49
50 if (buffer_ == nullptr && codecBuffer.bufferhandle != nullptr) {
51 BufferHandle* handle = codecBuffer.bufferhandle->GetBufferHandle();
52 if (handle != nullptr) {
53 buffer_ = codecBuffer.bufferhandle;
54 dynaBuffer_.bufferHandle = handle;
55 }
56 }
57
58 int fenceFd = codecBuffer.fenceFd;
59 if (fenceFd >= 0) {
60 auto ret = SyncWait(fenceFd, TIME_WAIT_MS);
61 if (ret != EOK) {
62 CODEC_LOGW("SyncWait ret err");
63 }
64 close(codecBuffer.fenceFd);
65 codecBuffer.fenceFd = -1;
66 }
67 return ICodecBuffer::FillOmxBuffer(codecBuffer, omxBuffer);
68 }
69
EmptyOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer)70 int32_t CodecDynaBuffer::EmptyOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer)
71 {
72 if (!CheckInvalid(codecBuffer)) {
73 CODEC_LOGE("CheckInvalid return false");
74 return HDF_ERR_INVALID_PARAM;
75 }
76 if (codecBuffer.bufferhandle != nullptr) {
77 BufferHandle* handle = codecBuffer.bufferhandle->GetBufferHandle();
78 if (handle != nullptr) {
79 buffer_ = codecBuffer.bufferhandle;
80 dynaBuffer_.bufferHandle = handle;
81 codecBuffer.filledLen = sizeof(DynamicBuffer);
82 }
83 }
84
85 int fence = codecBuffer.fenceFd;
86 if (fence >= 0) {
87 auto ret = SyncWait(fence, TIME_WAIT_MS);
88 if (ret != EOK) {
89 CODEC_LOGW("SyncWait ret err");
90 }
91 close(codecBuffer.fenceFd);
92 codecBuffer.fenceFd = -1;
93 }
94
95 return ICodecBuffer::EmptyOmxBuffer(codecBuffer, omxBuffer);
96 }
97
FreeBuffer(struct OmxCodecBuffer &codecBuffer)98 int32_t CodecDynaBuffer::FreeBuffer(struct OmxCodecBuffer &codecBuffer)
99 {
100 if (!CheckInvalid(codecBuffer)) {
101 CODEC_LOGE("shMem_ is null or CheckInvalid return false");
102 return HDF_ERR_INVALID_PARAM;
103 }
104
105 buffer_ = nullptr;
106 return HDF_SUCCESS;
107 }
108
EmptyOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer)109 int32_t CodecDynaBuffer::EmptyOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer)
110 {
111 return ICodecBuffer::EmptyOmxBufferDone(omxBuffer);
112 }
113
FillOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer)114 int32_t CodecDynaBuffer::FillOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer)
115 {
116 return ICodecBuffer::FillOmxBufferDone(omxBuffer);
117 }
118
GetBuffer()119 uint8_t *CodecDynaBuffer::GetBuffer()
120 {
121 return reinterpret_cast<uint8_t *>(&dynaBuffer_);
122 }
123
124 } // namespace Omx
125 } // namespace Codec
126 } // namespace OHOS