audio/out: don't require AOs to set ao->bps

Some still do, because they use the value in other places of the init
function. ao_portaudio is tricky and reads ao->bps in the stream
thread, which might be started on initialization (not sure about that,
but better safe than sorry).

1 files changed, 0 insertions, 1 deletions

diff --git a/audio/out/ao_null.c b/audio/out/ao_null.c
index 32d02bea31..f3c60913b5 100644
--- a/audio/out/ao_null.c
+++ b/audio/out/ao_null.c
@@ -58,7 +58,6 @@ static int init(struct ao *ao, char *params)
     ao->outburst = 256 * ao->channels.num * samplesize;
     // A "buffer" for about 0.2 seconds of audio
     ao->buffersize = (int)(ao->samplerate * 0.2 / 256 + 1) * ao->outburst;
-    ao->bps = ao->channels.num * ao->samplerate * samplesize;
     priv->last_time = mp_time_sec();
 
     return 0;