#define AOUT_SPDIF_VAR "vlc_spdif"
#define AOUT_SPDIF_DEFAULT 0
+/* Environment variable containing the AC3 downmix method */
+#define DOWNMIX_METHOD_VAR "vlc_downmix"
+
+/* Environment variable containing the AC3 IMDCT method */
+#define IMDCT_METHOD_VAR "vlc_imdct"
+
/* Volume */
#define VOLUME_DEFAULT 512
#define VOLUME_STEP 128