mp2i-vms.fr
37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <assert.h>
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#include <time.h>
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#include <SDL2/SDL.h>
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int can_pass(char* filename) {
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FILE* ptr = fopen(filename, "r");
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char c = fgetc(ptr);
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fclose(ptr);
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return (c != '0');
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}
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int main(int argc, char** argv) {
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assert(argc == 2);
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if(SDL_Init(SDL_INIT_AUDIO)) {fprintf(stderr, "cannot initialize audio");exit(1);}
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SDL_AudioSpec wavSpec;
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Uint32 wavLength;
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Uint8 *wavBuffer;
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SDL_LoadWAV(argv[1], &wavSpec, &wavBuffer, &wavLength);
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SDL_AudioDeviceID deviceId = SDL_OpenAudioDevice(NULL, 0, &wavSpec, NULL, 0);
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int success = SDL_QueueAudio(deviceId, wavBuffer, wavLength);
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SDL_PauseAudioDevice(deviceId, 0);
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clock_t start = clock();
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clock_t finish = clock();
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while((double)finish - (double)start < (wavLength)/44100.0*100000.0 && can_pass("sound/sem.txt")) {
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usleep(10000);
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finish = clock();
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}
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//usleep((int)((wavLength)/44100.0*100000.0));
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SDL_CloseAudioDevice(deviceId);
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SDL_FreeWAV(wavBuffer);
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SDL_Quit();
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return 0;
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}
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// yummy
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