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47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
/*
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* DVD-Audio Decoder plugin
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* Copyright (c) 2009-2025 Maxim V.Anisiutkin <maxim.anisiutkin@gmail.com>
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*
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* DVD-Audio Decoder is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* DVD-Audio Decoder 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#pragma once
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#include "audio_stream.h"
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struct mlp_mh_t {
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uint32_t major_sync;
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uint8_t group2_bits : 4;
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uint8_t group1_bits : 4;
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uint8_t group2_samplerate : 4;
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uint8_t group1_samplerate : 4;
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uint8_t padding1;
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uint8_t channel_assignment;
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};
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class mlp_audio_stream_t : public audio_stream_t {
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class mlp_ctx_t;
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mlp_ctx_t* ctx;
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public:
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mlp_audio_stream_t();
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~mlp_audio_stream_t();
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audio_stream_info_t get_info(uint8_t* buf, int buf_size) override;
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int init(uint8_t* buf, int buf_size, bool downmix, bool reset_statistics = true) override;
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int decode(uint8_t* data, int* data_size, uint8_t* buf, int buf_size) override;
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int resync(uint8_t* buf, int buf_size) override;
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private:
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int decode_packet(uint8_t* data, int* data_size);
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};
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