43 lines
868 B
C
43 lines
868 B
C
#include "play_raw_audio.h"
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#include <stdio.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <pulse/simple.h>
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#include <pulse/error.h>
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int play_raw_audio(char file_name[]) {
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int pa_error = 0;
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char content[1024] = "";
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int myfd = open(file_name, O_RDONLY);
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if (myfd == -1) {
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perror("Failed to open audio file");
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return 1;
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}
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pa_simple* simple = NULL;
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pa_sample_spec ss;
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ss.format = PA_SAMPLE_S16LE;
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ss.rate = 48000;
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ss.channels = 2;
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simple = pa_simple_new(NULL, "Audio Playback", PA_STREAM_PLAYBACK, NULL, "playback", &ss, NULL, NULL, &pa_error);
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int i = 0;
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while (read(myfd, content, sizeof(content))) {
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// skip the first 1024 bytes to not play the file header
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if (i != 0) {
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pa_simple_write(simple, content, sizeof(content), &pa_error);
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}
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i++;
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}
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pa_simple_drain(simple, NULL);
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pa_simple_free(simple);
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close(myfd);
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return 0;
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}
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