39 lines
1.7 KiB
C++
39 lines
1.7 KiB
C++
/*
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Copyright (C) 2019-2021 Doug McLain
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef VOCODER_PLUGIN_H
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#define VOCODER_PLUGIN_H
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#include <cinttypes>
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class Vocoder
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{
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public:
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Vocoder() {}
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virtual ~Vocoder() {}
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virtual void decode_2400x1200(int16_t *pcm, uint8_t *codec) = 0; // Provide pointer to 72 bits as codec, returns 160 S_16_BE PCM frames as pcm
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virtual void decode_2450x1150(int16_t *pcm, uint8_t *codec) = 0; // Provide pointer to 72 bits as codec, returns 160 S_16_BE PCM frames as pcm
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virtual void decode_2450(int16_t *pcm, uint8_t *codec) = 0; // Provide pointer to 49 bits as codec, returns 160 S_16_BE PCM frames as pcm
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virtual void encode_2400x1200(int16_t *pcm, uint8_t *codec) = 0; // Provide pointer to 160 S_16_BE PCM frames as pcm, returns pointer to 72 bits as codec
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virtual void encode_2450x1150(int16_t *pcm, uint8_t *codec) = 0; // Provide pointer to 160 S_16_BE PCM frames as pcm, returns pointer to 72 bits as codec
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virtual void encode_2450(int16_t *pcm, uint8_t *codec) = 0; // Provide pointer to 160 S_16_BE PCM frames as pcm, returns pointer to 49 bits as codec
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};
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typedef Vocoder* create_t();
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typedef void destry_t(Vocoder *);
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#endif // VOCODER_PLUGIN_H
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