mirror of
https://github.com/kevinbentley/Descent3.git
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73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
/*
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* Descent 3
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* Copyright (C) 2024 Parallax Software
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*
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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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*
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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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*
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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 <http://www.gnu.org/licenses/>.
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*/
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#ifndef __LNX__DD_SOUND_H_
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#define __LNX__DD_SOUND_H_
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// #include <pthread.h>
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#include "SDL_thread.h"
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// Sound Library Internal Error Codes
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#define SSL_OK 0
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#define SSL_ERROR_GENERIC -1
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#define SSL_ERROR_SAMPLE_NODATA -2
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#define SSL_ERROR_STREAMMIXER -3
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// Sound Status
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#define SSF_UNUSED 0
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#define SSF_PLAY_NORMAL 1
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#define SSF_PLAY_LOOPING 2
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#define SSF_PAUSED 4
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#define SSF_PLAY_STREAMING 8
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#define SSF_BUFFERED_LOOP 64
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#define SSF_BUFFERED_STRM 128
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#define SBT_PRIMARY 0
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#define SBT_2D 1
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#define SBT_3D 2
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// looping methods
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#define DSLOOP_SMART_METHOD 0
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#define DSLOOP_BUFFER_METHOD 1
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#define DSLOOP_STREAM_METHOD 2
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#define DSBUFLOOP_INIT_STEP -1
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#define DSBUFLOOP_LOOP_STEP 0
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#define DSBUFLOOP_FINISH_STEP 1
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// used to time threads.
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#define DSPB_TICK_INTERVAL .01 // Primary buffer update rate (in seconds)
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#define DSPB_TICK_MILLISECONDS (DSPB_TICK_INTERVAL * 1000)
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typedef struct LNXSTREAMTAG {
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// pthread_t thread_id;
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SDL_Thread *thread_id;
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unsigned long thread_handle;
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volatile bool thread_request_kill;
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volatile bool thread_alive;
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volatile bool thread_waiting_for_death;
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int *sound_device;
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void (*fp_SetError)(int code);
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void (*fp_ErrorText)(char *fmt, ...);
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int *p_error_code;
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} LNXSTREAM;
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#endif
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