[source_avcodec] use #elif for conciseness, thanks to @bkuhls (closes gh-427)

diff --git a/src/io/source_avcodec.c b/src/io/source_avcodec.c
index 1fb14bf..5ebaff1 100644 (file)
--- a/src/io/source_avcodec.c
+++ b/src/io/source_avcodec.c
@@ -66,13 +66,11 @@
 
 #if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(56, 56, 0)
 #define AUBIO_AVCODEC_MAX_BUFFER_SIZE FF_MIN_BUFFER_SIZE
-#else
-#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(60, 40, 100)
+#elif LIBAVCODEC_VERSION_INT < AV_VERSION_INT(60, 40, 100)
 #define AUBIO_AVCODEC_MAX_BUFFER_SIZE AV_INPUT_BUFFER_MIN_SIZE
 #else
 #define AUBIO_AVCODEC_MAX_BUFFER_SIZE 16384
 #endif
-#endif
 
 #if LIBAVCODEC_VERSION_MAJOR >= 59
 #define FF_API_LAVF_AVCTX 1