115 lines
2.8 KiB
C
115 lines
2.8 KiB
C
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/*
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* Author: JohnXenox aka Aleksandr Igorevich.
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*
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* Programme name: PlayNote
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* Description: The programme to play a note.
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*
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* Works from command line, only!
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*/
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// To generate .wav file with sox (to listen):
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// sox -n -L -c 1 -b 16 -r 48000 Note_C5.wav synth 1 sine 1046.4
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// To generate .raw file with sox (to PlayNote):
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// sox -n -L -c 1 -b 16 -r 48000 Note_C5.raw synth 1 sine 1046.4
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#define CREATION_DATE "2020.05.17"
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#include <conio.h>
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#include <stdio.h>
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#include <string.h>
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#include "PlayNote_lib1.h"
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#include "PlayNote_lib2.h"
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unsigned int drv_ver = 0;
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unsigned int buffer = 0;
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unsigned int *raw_file_data = 0;
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char raw_file[4096] = {0};
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int main(int argc, char** argv)
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{
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// ============================================================ //
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// checks memory availability ================================= //
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if(initMemory() == 0) return -1;
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// ============================================================ //
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// sets a current path to a raw file ========================== //
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//setCurrentPathToARawFile(raw_file, argv[0], "Note_C6_0.5.raw");
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_ksys_set_wanted_events(0);
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// ============================================================ //
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// processes the command line arguments ======================= //
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if (argc > 1)
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{
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//printfOnADebugBoard("ARGV1: %s\n", argv[1]);
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strcpy(raw_file, argv[1]);
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// checks to a full path to a file?
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if(*argv[1] != '/')
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{
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setCurrentPathToARawFile(raw_file, argv[0], argv[1]);
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}
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}
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else
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{
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if (con_init_console_dll()) return 1; // init fail
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con_set_title("Useful info!");
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con_printf("\n Name: PlayNote");
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con_printf("\n Date: %s", CREATION_DATE);
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con_printf("\n Description: The programme to play a note.\n");
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con_printf("\n Author: JohnXenox\n");
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con_printf("\n Usage: PlayNote <path>\n");
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con_printf(" path - path to a file to be played.\n\n");
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con_printf(" Examples:\n");
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con_printf(" PlayNote note.raw\n");
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con_printf(" PlayNote /tmp0/1/note.raw\n");
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return 0;
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}
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//printfOnADebugBoard("raw_file path: %s\n", argv[1]);
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// ============================================================ //
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// plays a note =============================================== //
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int raw_file_length = 0;
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raw_file_data = openFile(&raw_file_length,raw_file);
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if(raw_file_data == 0) return -2;
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_InitSound(&drv_ver);
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_CreateBuffer((PCM_STATIC | PCM_1_16_48), raw_file_length, &buffer);
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_SetBuffer((int*)buffer, (int*)raw_file_data, 0, raw_file_length);
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_SetBufferPos((int*)buffer, 0);
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_PlayBuffer((int*)buffer, 0);
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makeDelay(30);
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_StopBuffer((int*)buffer);
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return 0;
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}
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