Merge remote-tracking branch 'cus/stable'

* cus/stable:
  ffplay: clear pkt_temp when pkt is freed.
  ffplay: Fix got_frame type.
  ffplay: add 10 minute seek support to ffplay
  ffplay: force setting video mode on fullscreen toggle
Merged-by: Michael Niedermayer <michaelni@gmx.at>

doc/ffplay.texi

@@ -168,6 +168,9 @@ Seek backward/forward 10 seconds.
 @item down/up
 Seek backward/forward 1 minute.
 
+@item page down/page up
+Seek backward/forward 10 minutes.
+
 @item mouse click
 Seek to percentage in file corresponding to fraction of width.
 

ffplay.c

@@ -922,7 +922,7 @@ static void do_exit(VideoState *is)
     exit(0);
 }
 
-static int video_open(VideoState *is){
+static int video_open(VideoState *is, int force_set_video_mode){
     int flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL;
     int w,h;
 
@@ -949,7 +949,7 @@ static int video_open(VideoState *is){
         h = 480;
     }
     if(screen && is->width == screen->w && screen->w == w
-       && is->height== screen->h && screen->h == h)
+       && is->height== screen->h && screen->h == h && !force_set_video_mode)
         return 0;
     screen = SDL_SetVideoMode(w, h, 0, flags);
     if (!screen) {
@@ -970,7 +970,7 @@ static int video_open(VideoState *is){
 static void video_display(VideoState *is)
 {
     if(!screen)
-        video_open(is);
+        video_open(is, 0);
     if (is->audio_st && is->show_mode != SHOW_MODE_VIDEO)
         video_audio_display(is);
     else if (is->video_st)
@@ -2043,7 +2043,8 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr)
     AVPacket *pkt = &is->audio_pkt;
     AVCodecContext *dec= is->audio_st->codec;
     int len1, len2, data_size, resampled_data_size;
-    int64_t dec_channel_layout, got_frame;
+    int64_t dec_channel_layout;
+    int got_frame;
     double pts;
     int new_packet = 0;
     int flush_complete = 0;
@@ -2144,6 +2145,7 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr)
         /* free the current packet */
         if (pkt->data)
             av_free_packet(pkt);
+        memset(pkt_temp, 0, sizeof(*pkt_temp));
 
         if (is->paused || is->audioq.abort_request) {
             return -1;
@@ -2781,7 +2783,7 @@ static void toggle_full_screen(VideoState *is)
         is->pictq[i].reallocate = 1;
     }
 #endif
-    video_open(is);
+    video_open(is, 1);
 }
 
 static void toggle_pause(VideoState *is)
@@ -2850,6 +2852,12 @@ static void event_loop(VideoState *cur_stream)
             case SDLK_w:
                 toggle_audio_display(cur_stream);
                 break;
+            case SDLK_PAGEUP:
+                incr = 600.0;
+                goto do_seek;
+            case SDLK_PAGEDOWN:
+                incr = -600.0;
+                goto do_seek;
             case SDLK_LEFT:
                 incr = -10.0;
                 goto do_seek;
@@ -2933,7 +2941,7 @@ static void event_loop(VideoState *cur_stream)
             do_exit(cur_stream);
             break;
         case FF_ALLOC_EVENT:
-            video_open(event.user.data1);
+            video_open(event.user.data1, 0);
             alloc_picture(event.user.data1);
             break;
         case FF_REFRESH_EVENT:
@@ -3119,6 +3127,7 @@ static int opt_help(const char *opt, const char *arg)
            "s                   activate frame-step mode\n"
            "left/right          seek backward/forward 10 seconds\n"
            "down/up             seek backward/forward 1 minute\n"
+           "page down/page up   seek backward/forward 10 minutes\n"
            "mouse click         seek to percentage in file corresponding to fraction of width\n"
            );
     return 0;