97ba30eedf
Broke out CNG from AudioDecoder as they didn't really share an interface. Converted the CNG code to C++, to make initialization and resource handling easier. This includes several changes to the behavior, favoring RTC_CHECKs over returning error codes. Review URL: https://codereview.webrtc.org/1868143002 Cr-Commit-Position: refs/heads/master@{#12491}
42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_AUDIO_CODING_NETEQ_AUDIO_DECODER_IMPL_H_
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#define WEBRTC_MODULES_AUDIO_CODING_NETEQ_AUDIO_DECODER_IMPL_H_
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#include <assert.h>
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#include "webrtc/engine_configurations.h"
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#include "webrtc/base/constructormagic.h"
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#include "webrtc/modules/audio_coding/codecs/audio_decoder.h"
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#ifdef WEBRTC_CODEC_G722
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#include "webrtc/modules/audio_coding/codecs/g722/g722_interface.h"
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#endif
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#include "webrtc/modules/audio_coding/acm2/rent_a_codec.h"
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#include "webrtc/typedefs.h"
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namespace webrtc {
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using NetEqDecoder = acm2::RentACodec::NetEqDecoder;
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// Returns true if |codec_type| is supported.
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bool CodecSupported(NetEqDecoder codec_type);
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// Returns the sample rate for |codec_type|.
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int CodecSampleRateHz(NetEqDecoder codec_type);
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// Creates an AudioDecoder object of type |codec_type|. Returns NULL for for
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// unsupported codecs, and when creating an AudioDecoder is not applicable
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// (e.g., for RED and DTMF/AVT types).
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AudioDecoder* CreateAudioDecoder(NetEqDecoder codec_type);
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} // namespace webrtc
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#endif // WEBRTC_MODULES_AUDIO_CODING_NETEQ_AUDIO_DECODER_IMPL_H_
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