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Side by Side Diff: webrtc/api/audio_codecs/g722/audio_decoder_g722.cc

Issue 2998263002: Reimplement the builtin audio codec factories using the new stuff in api/ (Closed)
Patch Set: use upper-case Created 3 years, 3 months ago
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1 /* 1 /*
2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. 2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source 5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
11 #include "webrtc/api/audio_codecs/g722/audio_decoder_g722.h" 11 #include "webrtc/api/audio_codecs/g722/audio_decoder_g722.h"
12 12
13 #include <memory> 13 #include <memory>
14 #include <vector> 14 #include <vector>
15 15
16 #include "webrtc/common_types.h" 16 #include "webrtc/common_types.h"
17 #include "webrtc/modules/audio_coding/codecs/g722/audio_decoder_g722.h" 17 #include "webrtc/modules/audio_coding/codecs/g722/audio_decoder_g722.h"
18 #include "webrtc/rtc_base/ptr_util.h" 18 #include "webrtc/rtc_base/ptr_util.h"
19 #include "webrtc/rtc_base/safe_conversions.h" 19 #include "webrtc/rtc_base/safe_conversions.h"
20 20
21 namespace webrtc { 21 namespace webrtc {
22 22
23 rtc::Optional<AudioDecoderG722::Config> AudioDecoderG722::SdpToConfig( 23 rtc::Optional<AudioDecoderG722::Config> AudioDecoderG722::SdpToConfig(
24 const SdpAudioFormat& format) { 24 const SdpAudioFormat& format) {
25 return STR_CASE_CMP(format.name.c_str(), "g722") == 0 && 25 return STR_CASE_CMP(format.name.c_str(), "G722") == 0 &&
26 format.clockrate_hz == 8000 && 26 format.clockrate_hz == 8000 &&
27 (format.num_channels == 1 || format.num_channels == 2) 27 (format.num_channels == 1 || format.num_channels == 2)
28 ? rtc::Optional<Config>( 28 ? rtc::Optional<Config>(
29 Config{rtc::dchecked_cast<int>(format.num_channels)}) 29 Config{rtc::dchecked_cast<int>(format.num_channels)})
30 : rtc::Optional<Config>(); 30 : rtc::Optional<Config>();
31 } 31 }
32 32
33 void AudioDecoderG722::AppendSupportedDecoders( 33 void AudioDecoderG722::AppendSupportedDecoders(
34 std::vector<AudioCodecSpec>* specs) { 34 std::vector<AudioCodecSpec>* specs) {
35 specs->push_back({{"g722", 8000, 1}, {16000, 1, 64000}}); 35 specs->push_back({{"G722", 8000, 1}, {16000, 1, 64000}});
36 } 36 }
37 37
38 std::unique_ptr<AudioDecoder> AudioDecoderG722::MakeAudioDecoder( 38 std::unique_ptr<AudioDecoder> AudioDecoderG722::MakeAudioDecoder(
39 Config config) { 39 Config config) {
40 switch (config.num_channels) { 40 switch (config.num_channels) {
41 case 1: 41 case 1:
42 return rtc::MakeUnique<AudioDecoderG722Impl>(); 42 return rtc::MakeUnique<AudioDecoderG722Impl>();
43 case 2: 43 case 2:
44 return rtc::MakeUnique<AudioDecoderG722StereoImpl>(); 44 return rtc::MakeUnique<AudioDecoderG722StereoImpl>();
45 default: 45 default:
46 return nullptr; 46 return nullptr;
47 } 47 }
48 } 48 }
49 49
50 } // namespace webrtc 50 } // namespace webrtc
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