1 /*
2 * Copyright (C) 2024 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 "audio_sampleformat.h"
17 #include <map>
18
19 namespace OHOS {
20 namespace Media {
21 namespace Pipeline {
22 const std::map<Plugins::AudioSampleFormat, int32_t> SAMPLEFORMAT_INFOS = {
23 {Plugins::SAMPLE_U8, 8},
24 {Plugins::SAMPLE_S16LE, 16},
25 {Plugins::SAMPLE_S24LE, 24},
26 {Plugins::SAMPLE_S32LE, 32},
27 {Plugins::SAMPLE_F32LE, 32},
28 {Plugins::SAMPLE_U8P, 8},
29 {Plugins::SAMPLE_S16P, 16},
30 {Plugins::SAMPLE_S24P, 24},
31 {Plugins::SAMPLE_S32P, 32},
32 {Plugins::SAMPLE_F32P, 32},
33 {Plugins::SAMPLE_S8, 8},
34 {Plugins::SAMPLE_S8P, 8},
35 {Plugins::SAMPLE_U16, 16},
36 {Plugins::SAMPLE_U16P, 16},
37 {Plugins::SAMPLE_U24, 24},
38 {Plugins::SAMPLE_U24P, 24},
39 {Plugins::SAMPLE_U32, 32},
40 {Plugins::SAMPLE_U32P, 32},
41 {Plugins::SAMPLE_S64, 64},
42 {Plugins::SAMPLE_U64, 64},
43 {Plugins::SAMPLE_S64P, 64},
44 {Plugins::SAMPLE_U64P, 64},
45 {Plugins::SAMPLE_F64, 64},
46 {Plugins::SAMPLE_F64P, 64},
47 {Plugins::INVALID_WIDTH, -1},
48 };
49
AudioSampleFormatToBitDepth(Plugins::AudioSampleFormat sampleFormat)50 int32_t AudioSampleFormatToBitDepth(Plugins::AudioSampleFormat sampleFormat)
51 {
52 if (SAMPLEFORMAT_INFOS.count(sampleFormat) != 0) {
53 return SAMPLEFORMAT_INFOS.at(sampleFormat);
54 }
55 return -1;
56 }
57 } // namespace Pipeline
58 } // namespace Media
59 } // namespace OHOS