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2006 Apr 20
1
Ogg Vorbis questions
...em in the encoder? What do you think? Also see: http://www.turbocat.net/~hselasky/math/image_sound/ A white noise generator is as simple as this: #define PRIME 0xffff1d /* a special prime number */ /* outputs 24-bit signed samples */ static int32_t get_white_noise(void) { static u_int32_t white_noise_rem = 1; u_int32_t temp; if (white_noise_rem & 1) { white_noise_rem += PRIME; } white_noise_rem /= 2; temp = white_noise_rem; temp ^= 0x800000; /* signed to unsigned conversion */ if(temp & 0x800000) { temp |= (-0x800000); /* sign extension */ }...