Implement -onkeydown and -onmousedown options for ffplay.

Patch by Alexei Svitkine cout << name << "." << surname << "@" << "gmail.com".

See thread:
Subject: [FFmpeg-devel] new command-line option for ffplay
Date: Wed, 23 Jun 2010 09:13:50 -0400

Originally committed as revision 24037 to svn://svn.ffmpeg.org/ffmpeg/trunk

Changelog

@@ -18,6 +18,7 @@ version <next>:
 - RTSP tunneling over HTTP
 - RTP depacketization of SVQ3
 - -strict inofficial replaced by -strict unofficial
+- ffplay -exitonkeydown and -exitonmousedown options added
 
 
 version 0.6:

doc/ffplay-doc.texi

@@ -108,6 +108,10 @@ Select the desired subtitle stream number, counting from 0. The number
 refers to the list of all the input subtitle streams. If it is greater
 than the number of subtitle streams minus one, then the last one is
 selected, if it is negative the subtitle rendering is disabled.
+@item -exitonkeydown
+Exit if any key is pressed.
+@item -exitonmousedown
+Exit if any mouse button is pressed.
 @end table
 
 @section While playing

ffplay.c

@@ -260,6 +260,8 @@ static int error_recognition = FF_ER_CAREFUL;
 static int error_concealment = 3;
 static int decoder_reorder_pts= -1;
 static int autoexit;
+static int exit_on_keydown;
+static int exit_on_mousedown;
 static int loop=1;
 static int framedrop=1;
 
@@ -2819,6 +2821,10 @@ static void event_loop(void)
         SDL_WaitEvent(&event);
         switch(event.type) {
         case SDL_KEYDOWN:
+            if (exit_on_keydown) {
+                do_exit();
+                break;
+            }
             switch(event.key.keysym.sym) {
             case SDLK_ESCAPE:
             case SDLK_q:
@@ -2887,6 +2893,10 @@ static void event_loop(void)
             }
             break;
         case SDL_MOUSEBUTTONDOWN:
+            if (exit_on_mousedown) {
+                do_exit();
+                break;
+            }
         case SDL_MOUSEMOTION:
             if(event.type ==SDL_MOUSEBUTTONDOWN){
                 x= event.button.x;
@@ -3068,6 +3078,8 @@ static const OptionDef options[] = {
     { "sync", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_sync}, "set audio-video sync. type (type=audio/video/ext)", "type" },
     { "threads", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
     { "autoexit", OPT_BOOL | OPT_EXPERT, {(void*)&autoexit}, "exit at the end", "" },
+    { "exitonkeydown", OPT_BOOL | OPT_EXPERT, {(void*)&exit_on_keydown}, "exit on key down", "" },
+    { "exitonmousedown", OPT_BOOL | OPT_EXPERT, {(void*)&exit_on_mousedown}, "exit on mouse down", "" },
     { "loop", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&loop}, "set number of times the playback shall be looped", "loop count" },
     { "framedrop", OPT_BOOL | OPT_EXPERT, {(void*)&framedrop}, "drop frames when cpu is too slow", "" },
     { "window_title", OPT_STRING | HAS_ARG, {(void*)&window_title}, "set window title", "window title" },