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
17 #include "codec_factory.h"
18 #include <limits>
19 #include <cinttypes>
20 #include <dlfcn.h>
21 #include "avcodec_errors.h"
22 #include "avcodec_log.h"
23 #include "audio_codec_adapter.h"
24 #include "audio_codec.h"
25 #include "codeclist_core.h"
26 #include "codeclist_utils.h"
27 #include "meta/format.h"
28 #ifndef CLIENT_SUPPORT_CODEC
29 #include "fcodec.h"
30 #include "hcodec_loader.h"
31 #endif
32 namespace {
33 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = {LOG_CORE, LOG_DOMAIN, "CodecFactory"};
34 }
35
36 namespace OHOS {
37 namespace MediaAVCodec {
Instance()38 CodecFactory &CodecFactory::Instance()
39 {
40 static CodecFactory inst;
41 return inst;
42 }
43
~CodecFactory()44 CodecFactory::~CodecFactory()
45 {
46 }
47
CreateCodecByMime(bool isEncoder,const std::string & mime,API_VERSION apiVersion)48 std::shared_ptr<CodecBase> CodecFactory::CreateCodecByMime(bool isEncoder,
49 const std::string &mime, API_VERSION apiVersion)
50 {
51 std::shared_ptr<CodecListCore> codecListCore = std::make_shared<CodecListCore>();
52 std::string codecname;
53 Format format;
54 format.PutStringValue("codec_mime", mime);
55 if (isEncoder) {
56 codecname = codecListCore->FindEncoder(format);
57 } else {
58 codecname = codecListCore->FindDecoder(format);
59 }
60 CHECK_AND_RETURN_RET_LOG(!codecname.empty(), nullptr, "Create codec by mime failed: error mime type");
61
62 std::shared_ptr<CodecBase> codec = CreateCodecByName(codecname, apiVersion);
63 EXPECT_AND_LOGI(codec != nullptr, "Succeed");
64 return codec;
65 }
66
CreateCodecByName(const std::string & name,API_VERSION apiVersion)67 std::shared_ptr<CodecBase> CodecFactory::CreateCodecByName(const std::string &name, API_VERSION apiVersion)
68 {
69 std::shared_ptr<CodecListCore> codecListCore = std::make_shared<CodecListCore>();
70 CodecType codecType = codecListCore->FindCodecType(name);
71 std::shared_ptr<CodecBase> codec = nullptr;
72 switch (codecType) {
73 #ifndef CLIENT_SUPPORT_CODEC
74 case CodecType::AVCODEC_HCODEC:
75 codec = HCodecLoader::CreateByName(name);
76 break;
77 case CodecType::AVCODEC_VIDEO_CODEC:
78 codec = std::make_shared<Codec::FCodec>(name);
79 break;
80 #else
81 case CodecType::AVCODEC_AUDIO_CODEC:
82 if (apiVersion == API_VERSION::API_VERSION_10) {
83 codec = std::make_shared<AudioCodecAdapter>(name);
84 } else {
85 codec = std::make_shared<AudioCodec>();
86 auto ret = codec->CreateCodecByName(name);
87 CHECK_AND_RETURN_RET_LOG(ret == AVCS_ERR_OK, nullptr,
88 "Create codec by name:%{public}s failed", name.c_str());
89 }
90 break;
91 #endif
92 default:
93 AVCODEC_LOGE("Create codec %{public}s failed", name.c_str());
94 return codec;
95 }
96 (void)apiVersion;
97 AVCODEC_LOGD("Create codec %{public}s successful", name.c_str());
98 return codec;
99 }
100 } // namespace MediaAVCodec
101 } // namespace OHOS
102