avfilter/avf_showwaves: Change enums to int, which are accessed via AVOption as int

This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavfilter/avf_showwaves.c b/libavfilter/avf_showwaves.c
index cffa883003a155a771eec295dd47065fe3f38a03..9cddc514b36f355ae789415720fc9d9e8651177a 100644 (file)
--- a/libavfilter/avf_showwaves.c
+++ b/libavfilter/avf_showwaves.c
@@ -50,7 +50,7 @@ typedef struct {
     int req_fullfilled;
     int n;
     int sample_count_mod;
-    enum ShowWavesMode mode;
+    int mode;                   ///< ShowWavesMode
     int split_channels;
     void (*draw_sample)(uint8_t *buf, int height, int linesize,
                         int16_t sample, int16_t *prev_y, int intensity);