Re: [FFmpeg-devel] [PATCH] avdevice/audiotoolbox: silence warning with new api

Mon, 11 Dec 2023 07:29:03 -0800 

Hi, Thilo:
There is another patch that needs your review please.


Thanks




------------------ Original ------------------
From:                                                                           
                                             "FFmpeg development discussions 
and patches"                                                                    
                <[email protected]&gt;;
Date:&nbsp;Sat, Dec 9, 2023 08:50 PM
To:&nbsp;"ffmpeg-devel"<[email protected]&gt;;
Cc:&nbsp;"??????"<[email protected]&gt;;
Subject:&nbsp;[FFmpeg-devel] [PATCH] avdevice/audiotoolbox: silence warning 
with new api



Building with macOS platform, the compiler has a warning: 
'kAudioObjectPropertyElementMaster' is deprecated in macOS 12.0

Signed-off-by: xufuji456 <[email protected]&gt;
---
&nbsp;libavdevice/audiotoolbox.m | 4 ++++
&nbsp;1 file changed, 4 insertions(+)

diff --git a/libavdevice/audiotoolbox.m b/libavdevice/audiotoolbox.m
index aa49e2c992..ae91a2bc62 100644
--- a/libavdevice/audiotoolbox.m
+++ b/libavdevice/audiotoolbox.m
@@ -85,7 +85,11 @@ static av_cold int at_write_header(AVFormatContext *avctx)
&nbsp;&nbsp;&nbsp;&nbsp; AudioObjectPropertyAddress prop;
&nbsp;&nbsp;&nbsp;&nbsp; prop.mSelector = kAudioHardwarePropertyDevices;
&nbsp;&nbsp;&nbsp;&nbsp; prop.mScope&nbsp;&nbsp;&nbsp; = 
kAudioObjectPropertyScopeGlobal;
+#if !TARGET_OS_IPHONE &amp;&amp; __MAC_OS_X_VERSION_MIN_REQUIRED &gt;= 1200
+&nbsp;&nbsp;&nbsp; prop.mElement&nbsp; = kAudioObjectPropertyElementMain;
+#else
&nbsp;&nbsp;&nbsp;&nbsp; prop.mElement&nbsp; = 
kAudioObjectPropertyElementMaster;
+#endif
&nbsp;&nbsp;&nbsp;&nbsp; err = 
AudioObjectGetPropertyDataSize(kAudioObjectSystemObject, &amp;prop, 0, NULL, 
&amp;data_size);
&nbsp;&nbsp;&nbsp;&nbsp; if (check_status(avctx, &amp;err, 
"AudioObjectGetPropertyDataSize devices"))
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return AVERROR(EINVAL);
-- 
2.32.0 (Apple Git-132)

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