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
16 #include "codec_handle_buffer.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 {
CodecHandleBuffer(struct OmxCodecBuffer &codecBuffer)26 CodecHandleBuffer::CodecHandleBuffer(struct OmxCodecBuffer &codecBuffer)
27 : ICodecBuffer(codecBuffer)
28 {
29 buffer_ = codecBuffer.bufferhandle;
30 }
31
~CodecHandleBuffer()32 CodecHandleBuffer::~CodecHandleBuffer()
33 {
34 }
35
Create(struct OmxCodecBuffer &codecBuffer)36 sptr<ICodecBuffer> CodecHandleBuffer::Create(struct OmxCodecBuffer &codecBuffer)
37 {
38 if (codecBuffer.bufferhandle == nullptr) {
39 CODEC_LOGE("nativebuffer is null");
40 return nullptr;
41 }
42 BufferHandle *bufferHandle = codecBuffer.bufferhandle->GetBufferHandle();
43 if (bufferHandle == nullptr) {
44 CODEC_LOGE("bufferHandle is null");
45 return nullptr;
46 }
47 CodecHandleBuffer *buffer = new CodecHandleBuffer(codecBuffer);
48 codecBuffer.bufferhandle = nullptr;
49 return sptr<ICodecBuffer>(buffer);
50 }
51
FillOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer)52 int32_t CodecHandleBuffer::FillOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer)
53 {
54 if (!CheckInvalid(codecBuffer)) {
55 CODEC_LOGE("CheckInvalid return false or mem has no right to write ");
56 return HDF_ERR_INVALID_PARAM;
57 }
58
59 int fenceFd = codecBuffer.fenceFd;
60 if (fenceFd >= 0) {
61 auto ret = SyncWait(fenceFd, TIME_WAIT_MS);
62 if (ret != EOK) {
63 CODEC_LOGE("SyncWait ret err [%{public}d]", ret);
64 }
65 close(codecBuffer.fenceFd);
66 codecBuffer.fenceFd = -1;
67 }
68 return ICodecBuffer::FillOmxBuffer(codecBuffer, omxBuffer);
69 }
70
EmptyOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer)71 int32_t CodecHandleBuffer::EmptyOmxBuffer(struct OmxCodecBuffer &codecBuffer, OMX_BUFFERHEADERTYPE &omxBuffer)
72 {
73 CODEC_LOGE("bufferHandle is not support in EmptyThisBuffer");
74 (void)codecBuffer;
75 (void)omxBuffer;
76 return HDF_ERR_INVALID_PARAM;
77 }
78
FreeBuffer(struct OmxCodecBuffer &codecBuffer)79 int32_t CodecHandleBuffer::FreeBuffer(struct OmxCodecBuffer &codecBuffer)
80 {
81 if (!CheckInvalid(codecBuffer)) {
82 CODEC_LOGE("shMem_ is null or CheckInvalid return false");
83 return HDF_ERR_INVALID_PARAM;
84 }
85 codecBuffer.bufferhandle = nullptr;
86 buffer_ = nullptr;
87
88 return HDF_SUCCESS;
89 }
90
EmptyOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer)91 int32_t CodecHandleBuffer::EmptyOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer)
92 {
93 CODEC_LOGE("bufferHandle is not support in EmptyThisBuffer");
94 (void)omxBuffer;
95 return HDF_ERR_INVALID_PARAM;
96 }
97
FillOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer)98 int32_t CodecHandleBuffer::FillOmxBufferDone(OMX_BUFFERHEADERTYPE &omxBuffer)
99 {
100 return ICodecBuffer::FillOmxBufferDone(omxBuffer);
101 }
102
GetBuffer()103 uint8_t *CodecHandleBuffer::GetBuffer()
104 {
105 if (buffer_ == nullptr) {
106 return nullptr;
107 }
108 return reinterpret_cast<uint8_t *>(buffer_->GetBufferHandle());
109 }
110
111 } // namespace Omx
112 } // namespace Codec
113 } // namespace OHOS