Lines Matching defs:num_back_channels
276 int num_front_channels, num_side_channels, num_back_channels;
291 num_back_channels =
293 if (num_back_channels < 0)
296 if (num_side_channels == 0 && num_back_channels >= 4) {
298 num_back_channels -= 2;
350 while (num_back_channels >= 4) {
355 num_back_channels -= 2;
357 if (num_back_channels >= 2) {
362 num_back_channels -= 2;
364 if (num_back_channels) {
373 num_back_channels--;