From 67b36c66d399b52e3a6d3a2ededeefabd31312c4 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Thu, 12 Apr 2018 18:48:41 +0200
Subject: audio: do not try to resample spdif data

Normally we don't even try this, but in corner cases it can happen. For
example when inserting lavcac3enc at runtime, and display-sync-resample
was active.
---
 filters/f_autoconvert.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/filters/f_autoconvert.c b/filters/f_autoconvert.c
index 78b716623e..6d53a5dce3 100644
--- a/filters/f_autoconvert.c
+++ b/filters/f_autoconvert.c
@@ -286,6 +286,11 @@ static void handle_audio_frame(struct mp_filter *f)
     struct mp_chmap chmap = {0};
     mp_aframe_get_chmap(aframe, &chmap);
 
+    if (p->resampling_forced && !af_fmt_is_pcm(afmt)) {
+        MP_WARN(p, "ignoring request to resample non-PCM audio for speed change\n");
+        p->resampling_forced = false;
+    }
+
     bool format_change = afmt != p->in_afmt ||
                          srate != p->in_srate ||
                          !mp_chmap_equals(&chmap, &p->in_chmap) ||
-- 
cgit v1.2.3