audio: fix spdif PCM fallback

With the format left untouched, this would just try to reinit with a
spdif format again.

We're not clearing the format in reset_audio_state() so the audio chain
can be recreated any time without having to wait for a frame to be
decoded.

1 files changed, 2 insertions, 0 deletions

diff --git a/player/audio.c b/player/audio.c
index 932d38a14b..47acffb8b7 100644
--- a/player/audio.c
+++ b/player/audio.c
@@ -346,12 +346,14 @@ void reinit_audio_chain(struct MPContext *mpctx)
         if (!mpctx->ao) {
             // If spdif was used, try to fallback to PCM.
             if (spdif_fallback) {
+                MP_VERBOSE(mpctx, "Falling back to PCM output.\n");
                 ao_c->spdif_passthrough = false;
                 ao_c->spdif_failed = true;
                 ao_c->audio_src->try_spdif = false;
                 if (!audio_init_best_codec(ao_c->audio_src))
                     goto init_error;
                 reset_audio_state(mpctx);
+                ao_c->input_format = (struct mp_audio){0};
                 reinit_audio_chain(mpctx);
                 return;
             }