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authorGravatar wm4 <wm4@nowhere>2018-03-01 21:09:33 +0100
committerGravatar Jan Ekström <jeebjp@gmail.com>2018-03-03 02:38:01 +0200
commit4184f8585d02fa3b144e010be603c8814682fcea (patch)
tree6d8e6fea5e9c9ffc6b80af0817124513915d4677
parent39e03f60724510a70570302bdaddb7bee43cd9f5 (diff)
DOCS/interface-changes: add note about desyncing audio filters
For example af_loudnorm is a known filter with this behavior.
-rw-r--r--DOCS/interface-changes.rst2
1 files changed, 2 insertions, 0 deletions
diff --git a/DOCS/interface-changes.rst b/DOCS/interface-changes.rst
index 5830b413e0..cfe58036db 100644
--- a/DOCS/interface-changes.rst
+++ b/DOCS/interface-changes.rst
@@ -64,6 +64,8 @@ Interface changes
- using "strong" gapless audio (--gapless-audio=yes) can fail if the
audio formats are not convertible (such as switching between PCM and
AC3 passthrough)
+ - if filters do not pass through PTS values correctly, A/V sync can
+ result over time
- remove out-format sub-parameter from "format" audio filter (no replacement)
- --lavfi-complex now requires uniquely named filter pads. In addition,
unconnected filter pads are not allowed anymore (that means every filter