AudioProperties: fixed getChannelLayout

Clement Champetier · Clement Champetier · commit b9bc00f3cdcd · 2016-07-21T14:26:10.000+02:00
If channel_layout attribute is not indicated, the method returns the
default channel layout which corresponds to the given number of
channels.
diff --git a/src/AvTranscoder/properties/AudioProperties.cpp b/src/AvTranscoder/properties/AudioProperties.cpp
@@ -73,7 +73,7 @@ std::string AudioProperties::getChannelLayout() const
         throw std::runtime_error("unknown codec context");
 
     char buf1[512];
-    av_get_channel_layout_string(buf1, sizeof(buf1), -1, _codecContext->channel_layout);
+    av_get_channel_layout_string(buf1, sizeof(buf1), getNbChannels(), _codecContext->channel_layout);
     return std::string(buf1);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -73,7 +73,7 @@ std::string AudioProperties::getChannelLayout() const`
`73`	`73`	`throw std::runtime_error("unknown codec context");`
`74`	`74`
`75`	`75`	`char buf1[512];`
`76`		`- av_get_channel_layout_string(buf1, sizeof(buf1), -1, _codecContext->channel_layout);`
	`76`	`+ av_get_channel_layout_string(buf1, sizeof(buf1), getNbChannels(), _codecContext->channel_layout);`
`77`	`77`	`return std::string(buf1);`
`78`	`78`	`}`
`79`	`79`