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Side by Side Diff: webrtc/api/audio_codecs/isac/audio_decoder_isac_fix.cc

Issue 2996693002: iSAC fixed-point implementation of the Audio{En,De}coderFactoryTemplate APIs (Closed)
Patch Set: review comments Created 3 years, 4 months ago
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1 /*
2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
3 *
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
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11 #include "webrtc/api/audio_codecs/isac/audio_decoder_isac_fix.h"
12
13 #include "webrtc/common_types.h"
14 #include "webrtc/modules/audio_coding/codecs/isac/fix/include/audio_decoder_isac fix.h"
15 #include "webrtc/rtc_base/ptr_util.h"
16
17 namespace webrtc {
18
19 rtc::Optional<AudioDecoderIsacFix::Config> AudioDecoderIsacFix::SdpToConfig(
20 const SdpAudioFormat& format) {
21 return STR_CASE_CMP(format.name.c_str(), "ISAC") == 0 &&
22 format.clockrate_hz == 16000 && format.num_channels == 1
23 ? rtc::Optional<Config>(Config())
24 : rtc::Optional<Config>();
25 }
26
27 void AudioDecoderIsacFix::AppendSupportedDecoders(
28 std::vector<AudioCodecSpec>* specs) {
29 specs->push_back({{"ISAC", 16000, 1}, {16000, 1, 32000, 10000, 32000}});
30 }
31
32 std::unique_ptr<AudioDecoder> AudioDecoderIsacFix::MakeAudioDecoder(
33 Config config) {
34 return rtc::MakeUnique<AudioDecoderIsacFixImpl>(16000);
35 }
36
37 } // namespace webrtc
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