From 6f4d918cb7a500ff354e13cf6f83c53799d3cc24 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Sun, 2 Oct 2016 12:55:22 +0200
Subject: audio: dump timestamp difference

Can help to analyze timestamp jitter or seeing completely bogus
timestamps.
---
 audio/decode/dec_audio.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/audio/decode/dec_audio.c b/audio/decode/dec_audio.c
index d455770a74..3028d9988e 100644
--- a/audio/decode/dec_audio.c
+++ b/audio/decode/dec_audio.c
@@ -180,10 +180,14 @@ static void fix_audio_pts(struct dec_audio *da)
 
     if (da->current_frame->pts != MP_NOPTS_VALUE) {
         double newpts = da->current_frame->pts;
+
+        if (da->pts != MP_NOPTS_VALUE)
+            MP_STATS(da, "value %f audio-pts-err", da->pts - newpts);
+
         // Keep the interpolated timestamp if it doesn't deviate more
         // than 1 ms from the real one. (MKV rounded timestamps.)
         if (da->pts == MP_NOPTS_VALUE || fabs(da->pts - newpts) > 0.001)
-            da->pts = da->current_frame->pts;
+            da->pts = newpts;
     }
 
     if (da->pts == MP_NOPTS_VALUE && da->header->missing_timestamps)
-- 
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