1 /*
2 * Copyright (c) 2021-2021 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 "ffmpeg_codec_map.h"
17 #include "utils/constants.h"
18
19 namespace OHOS {
20 namespace Media {
21 namespace FFCodecMap {
22 using namespace OHOS::Media;
23
CodecId2Cap(AVCodecID codecId,bool encoder,Plugin::Capability & cap)24 bool CodecId2Cap(AVCodecID codecId, bool encoder, Plugin::Capability& cap)
25 {
26 switch (codecId) {
27 case AV_CODEC_ID_MP3:
28 cap.SetMime(OHOS::Media::MEDIA_MIME_AUDIO_MPEG)
29 .AppendFixedKey<uint32_t>(Plugin::Capability::Key::AUDIO_MPEG_VERSION, 1)
30 .AppendIntervalKey<uint32_t>(Plugin::Capability::Key::AUDIO_MPEG_LAYER, 1, 3); // 3
31 return true;
32 case AV_CODEC_ID_FLAC:
33 cap.SetMime(OHOS::Media::MEDIA_MIME_AUDIO_FLAC);
34 return true;
35 case AV_CODEC_ID_AAC:
36 cap.SetMime(OHOS::Media::MEDIA_MIME_AUDIO_AAC);
37 return true;
38 case AV_CODEC_ID_AAC_LATM:
39 cap.SetMime(OHOS::Media::MEDIA_MIME_AUDIO_AAC_LATM);
40 return true;
41 default:
42 break;
43 }
44 return false;
45 }
FormatName2Cap(const std::string & fmtName,Plugin::CapabilitySet & outCaps)46 bool FormatName2Cap(const std::string& fmtName, Plugin::CapabilitySet& outCaps)
47 {
48 if (fmtName == "mp4") {
49 outCaps.emplace_back(Plugin::Capability(MEDIA_MIME_CONTAINER_MP4));
50 return true;
51 }
52 return false;
53 }
Mime2CodecId(const std::string & mime,AVCodecID & codecId)54 bool Mime2CodecId(const std::string& mime, AVCodecID& codecId)
55 {
56 if (mime == MEDIA_MIME_AUDIO_AAC) {
57 codecId = AV_CODEC_ID_AAC;
58 return true;
59 }
60 return false;
61 }
62 } // FFCodecMap
63 } // Media
64 } // OHOS