Lines Matching refs:sample_rate
117 static void put_wav_header(int sample_rate, int channels, int nb_samples)
128 put32(sample_rate);
129 put32(block_align * sample_rate);
143 int sample_rate = 44100;
156 sample_rate = atoi(argv[2]);
157 if (sample_rate <= 0) {
158 fprintf(stderr, "invalid sample rate: %d\n", sample_rate);
181 put_wav_header(sample_rate, nb_channels, 6 * sample_rate);
185 for (i = 0; i < 1 * sample_rate; i++) {
189 a += (1000 * FRAC_ONE) / sample_rate;
194 for (i = 0; i < 1 * sample_rate; i++) {
198 f = 100 + (((10000 - 100) * i) / sample_rate);
199 a += (f * FRAC_ONE) / sample_rate;
203 for (i = 0; i < sample_rate / 2; i++) {
210 for (i = 0; i < sample_rate / 2; i++) {
222 for (i = 0; i < 1 * sample_rate; i++) {
226 f = tabf1[j] + (((tabf2[j] - tabf1[j]) * i) / sample_rate);
227 taba[j] += (f * FRAC_ONE) / sample_rate;
234 for (i = 0; i < 2 * sample_rate; i++) {
241 a += (500 * FRAC_ONE) / sample_rate;
242 ampa += (2 * FRAC_ONE) / sample_rate;