15   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
18       .channels(channels)  in TEST()
25   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
28       .channels(channels)  in TEST()
36   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
39       .channels(channels)  in TEST()
47   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
51         .channels(channels)  in TEST()
60   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
64         .channels(channels)  in TEST()
73   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
76       .channels(channels)  in TEST()
83   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
86       .channels(channels)  in TEST()
94   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
97       .channels(channels)  in TEST()
105   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
108       .channels(channels)  in TEST()
116   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
119       .channels(channels)  in TEST()
127   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
131         .channels(channels)  in TEST()
140   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
144         .channels(channels)  in TEST()
153   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
156       .channels(channels)  in TEST()
165   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
168       .channels(channels)  in TEST()
178   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
181       .channels(channels)  in TEST()
191   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
195         .channels(channels)  in TEST()
206   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
210         .channels(channels)  in TEST()
221   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
224       .channels(channels)  in TEST()
231   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
234       .channels(channels)  in TEST()
241   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
244       .channels(channels)  in TEST()
252   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
255       .channels(channels)  in TEST()
263   for (size_t channels = 1; channels < 100; channels += 15) {  in TEST()  local
266       .channels(channels)  in TEST()