Searched defs:sine (Results 1 - 2 of 2) sorted by relevance

/frameworks/av/services/audioflinger/tests/
H A Dtest-mixer.cpp50 fprintf(stderr, " <command> can be 'sine:[(i|f),]<channels>,<frequency>,<samplerate>'\n");
159 static const char sine[] = "sine:"; local
181 } else if (!strncmp(argv[i], sine, strlen(sine))) {
183 const char *s = parseFormat(argv[i] + strlen(sine), &useFloat);
187 printf("creating sine(%d %d %d)\n", v[0], v[1], v[2]);
/frameworks/wilhelm/tests/sandbox/
H A Dintbufq.c57 frame_t sine[SINE_FRAMES]; variable
153 sine[i].left = sin((float) (i / (sr / hz)) * pi2 ) * 32000.0;
154 sine[i].right = sine[i].left;
165 half[i].left = sine[i].left;
189 buffer = sine;
190 size = sizeof(sine);

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