46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
// sherpa-onnx/csrc/offline-tts-impl.h
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//
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// Copyright (c) 2023 Xiaomi Corporation
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#ifndef SHERPA_ONNX_CSRC_OFFLINE_TTS_IMPL_H_
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#define SHERPA_ONNX_CSRC_OFFLINE_TTS_IMPL_H_
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#include <memory>
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#include <string>
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#if __ANDROID_API__ >= 9
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#include "android/asset_manager.h"
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#include "android/asset_manager_jni.h"
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#endif
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#include "sherpa-onnx/csrc/offline-tts.h"
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namespace sherpa_onnx {
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class OfflineTtsImpl {
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public:
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virtual ~OfflineTtsImpl() = default;
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static std::unique_ptr<OfflineTtsImpl> Create(const OfflineTtsConfig &config);
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#if __ANDROID_API__ >= 9
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static std::unique_ptr<OfflineTtsImpl> Create(AAssetManager *mgr,
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const OfflineTtsConfig &config);
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#endif
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virtual GeneratedAudio Generate(
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const std::string &text, int64_t sid = 0, float speed = 1.0,
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GeneratedAudioCallback callback = nullptr) const = 0;
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// Return the sample rate of the generated audio
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virtual int32_t SampleRate() const = 0;
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// Number of supported speakers.
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// If it supports only a single speaker, then it return 0 or 1.
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virtual int32_t NumSpeakers() const = 0;
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};
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} // namespace sherpa_onnx
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#endif // SHERPA_ONNX_CSRC_OFFLINE_TTS_IMPL_H_
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