We don't really care about what's inside those channels. This also makes the
caps valid because now it's no longer possible to have channels=1 and a mask
of 0x3.
GST_STATIC_CAPS ("audio/x-raw, "
"format = (string) " GST_AUDIO_NE (S16) ", "
"layout = (string) interleaved, " "channels = (int) { 1, 2 }, "
- "channel-mask = (bitmask) 0x3, "
#if defined(VISUAL_API_VERSION) && VISUAL_API_VERSION >= 4000 && VISUAL_API_VERSION < 5000
"rate = (int) { 8000, 11250, 22500, 32000, 44100, 48000, 96000 }"
#else