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 "foundation/utils/constants.h"
18
19 namespace OHOS {
20 namespace Media {
21 namespace Plugin {
22 namespace FFCodecMap {
CodecId2Cap(AVCodecID codecId,bool encoder,Plugin::Capability & cap)23 bool CodecId2Cap(AVCodecID codecId, bool encoder, Plugin::Capability& cap)
24 {
25 switch (codecId) {
26 case AV_CODEC_ID_MP3:
27 cap.SetMime(MEDIA_MIME_AUDIO_MPEG)
28 .AppendFixedKey<uint32_t>(Capability::Key::AUDIO_MPEG_VERSION, 1)
29 .AppendIntervalKey<uint32_t>(Capability::Key::AUDIO_MPEG_LAYER, 1, 3); // 3
30 return true;
31 case AV_CODEC_ID_FLAC:
32 cap.SetMime(MEDIA_MIME_AUDIO_FLAC);
33 return true;
34 case AV_CODEC_ID_AAC:
35 cap.SetMime(MEDIA_MIME_AUDIO_AAC);
36 return true;
37 case AV_CODEC_ID_AAC_LATM:
38 cap.SetMime(MEDIA_MIME_AUDIO_AAC_LATM);
39 return true;
40 case AV_CODEC_ID_H264:
41 cap.SetMime(MEDIA_MIME_VIDEO_H264);
42 return true;
43 case AV_CODEC_ID_VORBIS:
44 cap.SetMime(MEDIA_MIME_AUDIO_VORBIS);
45 return true;
46 case AV_CODEC_ID_APE:
47 cap.SetMime(MEDIA_MIME_AUDIO_APE);
48 return true;
49 default:
50 break;
51 }
52 return false;
53 }
FormatName2Cap(const std::string & fmtName,CapabilitySet & outCaps)54 bool FormatName2Cap(const std::string& fmtName, CapabilitySet& outCaps)
55 {
56 if (fmtName == "mp4") {
57 outCaps.emplace_back(Capability(MEDIA_MIME_CONTAINER_MP4));
58 return true;
59 } else if (fmtName == "h264") {
60 outCaps.emplace_back(Capability(MEDIA_MIME_VIDEO_H264));
61 return true;
62 }
63 return false;
64 }
Mime2CodecId(const std::string & mime,AVCodecID & codecId)65 bool Mime2CodecId(const std::string& mime, AVCodecID& codecId)
66 {
67 if (mime == MEDIA_MIME_AUDIO_AAC) {
68 codecId = AV_CODEC_ID_AAC;
69 return true;
70 } else if (mime == MEDIA_MIME_VIDEO_H264) {
71 codecId = AV_CODEC_ID_H264;
72 return true;
73 }
74 return false;
75 }
76 } // FFCodecMap
77 } // Plugin
78 } // Media
79 } // OHOS