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replace AVCodec * with const AVCodec * to read codec information #115

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4 changes: 2 additions & 2 deletions 0_hello_world.c
Original file line number Diff line number Diff line change
Expand Up @@ -79,7 +79,7 @@ int main(int argc, const char *argv[])
// the component that knows how to enCOde and DECode the stream
// it's the codec (audio or video)
// http://ffmpeg.org/doxygen/trunk/structAVCodec.html
AVCodec *pCodec = NULL;
const AVCodec *pCodec = NULL;
// this component describes the properties of a codec used by the stream i
// https://ffmpeg.org/doxygen/trunk/structAVCodecParameters.html
AVCodecParameters *pCodecParameters = NULL;
Expand All @@ -97,7 +97,7 @@ int main(int argc, const char *argv[])

logging("finding the proper decoder (CODEC)");

AVCodec *pLocalCodec = NULL;
const AVCodec *pLocalCodec = NULL;

// finds the registered decoder for a codec ID
// https://ffmpeg.org/doxygen/trunk/group__lavc__decoding.html#ga19a0ca553277f019dd5b0fec6e1f9dca
Expand Down