avformat: Constify the API wrt AV(In|Out)putFormat

[ffmpeg] / fftools / ffplay.c

diff --git a/fftools/ffplay.c b/fftools/ffplay.c
index 471d4a2ac9b1ad23d69b4dc158d9a21dd237217f..0be1d90bf9cde1a6e1463e4544af87c0c6d2bf8f 100644 (file)
--- a/fftools/ffplay.c
+++ b/fftools/ffplay.c
@@ -203,7 +203,7 @@ typedef struct Decoder {
 
 typedef struct VideoState {
     SDL_Thread *read_tid;
-    AVInputFormat *iformat;
+    const AVInputFormat *iformat;
     int abort_request;
     int force_refresh;
     int paused;
@@ -308,7 +308,7 @@ typedef struct VideoState {
 } VideoState;
 
 /* options specified by the user */
-static AVInputFormat *file_iformat;
+static const AVInputFormat *file_iformat;
 static const char *input_filename;
 static const char *window_title;
 static int default_width  = 640;
@@ -1148,6 +1148,8 @@ static void video_audio_display(VideoState *s)
         if (realloc_texture(&s->vis_texture, SDL_PIXELFORMAT_ARGB8888, s->width, s->height, SDL_BLENDMODE_NONE, 1) < 0)
             return;
 
+        if (s->xpos >= s->width)
+            s->xpos = 0;
         nb_display_channels= FFMIN(nb_display_channels, 2);
         if (rdft_bits != s->rdft_bits) {
             av_rdft_end(s->rdft);
@@ -1197,8 +1199,6 @@ static void video_audio_display(VideoState *s)
         }
         if (!s->paused)
             s->xpos++;
-        if (s->xpos >= s->width)
-            s->xpos= s->xleft;
     }
 }
 
@@ -3075,7 +3075,8 @@ static int read_thread(void *arg)
     return 0;
 }
 
-static VideoState *stream_open(const char *filename, AVInputFormat *iformat)
+static VideoState *stream_open(const char *filename,
+                               const AVInputFormat *iformat)
 {
     VideoState *is;