From 6d11668a9c448674ac04ef61bf902c867671d8db Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Fri, 24 May 2019 20:12:26 +0200
Subject: demux: use no overlapping packets for lossless audio

Worthless optimization, but at least it justifies that the
--audio-backward-overlap option has an "auto" choice. Tested with PCM
and FLAC.
---
 common/av_common.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'common/av_common.c')

diff --git a/common/av_common.c b/common/av_common.c
index 3ea1ceb872..01428ff2f4 100644
--- a/common/av_common.c
+++ b/common/av_common.c
@@ -292,6 +292,13 @@ const char *mp_codec_from_av_codec_id(int codec_id)
     return name;
 }
 
+bool mp_codec_is_lossless(const char *codec)
+{
+    const AVCodecDescriptor *desc =
+        avcodec_descriptor_get(mp_codec_to_av_codec_id(codec));
+    return desc && (desc->props & AV_CODEC_PROP_LOSSLESS);
+}
+
 // kv is in the format as by OPT_KEYVALUELIST(): kv[0]=key0, kv[1]=val0, ...
 // Copy them to the dict.
 void mp_set_avdict(AVDictionary **dict, char **kv)
-- 
cgit v1.2.3