Merge pull request #128 from AndreiCherniaev/master

leandromoreira · web-flow · commit 82df59dffa16 · 2026-06-18T11:18:13.000-03:00
Fix dereference a pointer
diff --git a/README.md b/README.md
@@ -750,10 +750,10 @@ Now we're going to set up the decoder, the `AVFormatContext` will give us access
 for (int i = 0; i < avfc->nb_streams; i++)
 {
   AVStream *avs = avfc->streams[i];
-  AVCodec *avc = avcodec_find_decoder(avs->codecpar->codec_id);
-  AVCodecContext *avcc = avcodec_alloc_context3(*avc);
-  avcodec_parameters_to_context(*avcc, avs->codecpar);
-  avcodec_open2(*avcc, *avc, NULL);
+  const AVCodec *avc = avcodec_find_decoder(avs->codecpar->codec_id);
+  AVCodecContext *avcc = avcodec_alloc_context3(avc);
+  avcodec_parameters_to_context(avcc, avs->codecpar);
+  avcodec_open2(avcc, avc, NULL);
 }
 ```
 

Original file line number	Diff line number	Diff line change
@@ -750,10 +750,10 @@ Now we're going to set up the decoder, the `AVFormatContext` will give us access
`750`	`750`	`for (int i = 0; i < avfc->nb_streams; i++)`
`751`	`751`	`{`
`752`	`752`	`AVStream *avs = avfc->streams[i];`
`753`		`- AVCodec *avc = avcodec_find_decoder(avs->codecpar->codec_id);`
`754`		`- AVCodecContext avcc = avcodec_alloc_context3(avc);`
`755`		`- avcodec_parameters_to_context(*avcc, avs->codecpar);`
`756`		`- avcodec_open2(avcc, avc, NULL);`
	`753`	`+ const AVCodec *avc = avcodec_find_decoder(avs->codecpar->codec_id);`
	`754`	`+ AVCodecContext *avcc = avcodec_alloc_context3(avc);`
	`755`	`+ avcodec_parameters_to_context(avcc, avs->codecpar);`
	`756`	`+ avcodec_open2(avcc, avc, NULL);`
`757`	`757`	`}`
`758`	`758`	```
`759`	`759`