[source_avcodec] fix condition in aubio_source_avcodec_get_duration

diff --git a/src/io/source_avcodec.c b/src/io/source_avcodec.c
index 0b00f1f..93d9efe 100644 (file)
--- a/src/io/source_avcodec.c
+++ b/src/io/source_avcodec.c
@@ -629,7 +629,7 @@ uint_t aubio_source_avcodec_seek (aubio_source_avcodec_t * s, uint_t pos) {
 }
 
 uint_t aubio_source_avcodec_get_duration (aubio_source_avcodec_t * s) {
-  if (s && &(s->avFormatCtx) != NULL) {
+  if (s && s->avFormatCtx != NULL) {
     int64_t duration = s->avFormatCtx->duration;
     return s->samplerate * ((uint_t)duration / 1e6 );
   }