* add two functions to know if audio and video are handled (emotion_object_audio_handled_get and emotion_object_video_handled_get)

* add a smart callback "audio_level_change" to deal with audio level change
* alsa is now used by default since many people report troubles with oss


SVN revision: 14320

legacy/emotion/src/lib/Emotion.h

@@ -61,6 +61,8 @@ void         emotion_object_play_set              (Evas_Object *obj, Evas_Bool p
 Evas_Bool    emotion_object_play_get              (Evas_Object *obj);
 void         emotion_object_position_set          (Evas_Object *obj, double sec);
 double       emotion_object_position_get          (Evas_Object *obj);
+Evas_Bool    emotion_object_video_handled_get     (Evas_Object *obj);
+Evas_Bool    emotion_object_audio_handled_get     (Evas_Object *obj);
 Evas_Bool    emotion_object_seekable_get          (Evas_Object *obj);
 double       emotion_object_play_length_get       (Evas_Object *obj);
 void         emotion_object_size_get              (Evas_Object *obj, int *iw, int *ih);

legacy/emotion/src/lib/emotion_private.h

@@ -31,6 +31,8 @@ struct _Emotion_Video_Module
    double       (*fps_get) (void *ef);
    double       (*pos_get) (void *ef);
    double       (*ratio_get) (void *ef);
+   int          (*video_handled) (void *ef);
+   int          (*audio_handled) (void *ef);
    int          (*seekable) (void *ef);
    void         (*frame_done) (void *ef);
    void         (*yuv_size_get) (void *ef, int *w, int *h);
@@ -76,6 +78,7 @@ void  _emotion_video_pos_update(Evas_Object *obj, double pos, double len);
 void  _emotion_frame_resize(Evas_Object *obj, int w, int h, double ratio);
 void  _emotion_decode_stop(Evas_Object *obj);
 void  _emotion_playback_finished(Evas_Object *obj);
+void  _emotion_audio_level_change(Evas_Object *obj);
 void  _emotion_channels_change(Evas_Object *obj);
 void  _emotion_title_set(Evas_Object *obj, char *title);
 void  _emotion_progress_set(Evas_Object *obj, char *info, double stat);

legacy/emotion/src/lib/emotion_smart.c

@@ -265,6 +265,28 @@ emotion_object_seekable_get(Evas_Object *obj)
    return sd->module->seekable(sd->video);
 }
 
+Evas_Bool
+emotion_object_video_handled_get(Evas_Object *obj)
+{
+   Smart_Data *sd;
+   
+   E_SMART_OBJ_GET_RETURN(sd, obj, E_OBJ_NAME, 0);
+   if (!sd->module) return 0;
+   if (!sd->video) return 0;
+   return sd->module->video_handled(sd->video);
+}
+
+Evas_Bool
+emotion_object_audio_handled_get(Evas_Object *obj)
+{
+   Smart_Data *sd;
+   
+   E_SMART_OBJ_GET_RETURN(sd, obj, E_OBJ_NAME, 0);
+   if (!sd->module) return 0;
+   if (!sd->video) return 0;
+   return sd->module->audio_handled(sd->video);
+}
+
 double
 emotion_object_play_length_get(Evas_Object *obj)
 {
@@ -810,6 +832,11 @@ _emotion_playback_finished(Evas_Object *obj)
    evas_object_smart_callback_call(obj, "playback_finished", NULL);
 }
 
+void _emotion_audio_level_change(Evas_Object *obj)
+{
+   evas_object_smart_callback_call(obj, "audio_level_change", NULL);
+}
+
 void
 _emotion_channels_change(Evas_Object *obj)
 {

legacy/emotion/src/modules/emotion_xine.c

@@ -227,8 +227,8 @@ em_init(Evas_Object *obj, void **emotion_video)
    ev->fd = ev->fd_write;
 
    ev->video = xine_open_video_driver(ev->decoder, "emotion", XINE_VISUAL_TYPE_NONE, ev);
-   ev->audio = xine_open_audio_driver(ev->decoder, "oss", ev); 
-//   ev->audio = xine_open_audio_driver(ev->decoder, "alsa", ev);
+//   ev->audio = xine_open_audio_driver(ev->decoder, "oss", ev); 
+   ev->audio = xine_open_audio_driver(ev->decoder, "alsa", ev);
 //   ev->audio = xine_open_audio_driver(ev->decoder, "arts", ev);
 //   ev->audio = xine_open_audio_driver(ev->decoder, "esd", ev);
    ev->stream = xine_stream_new(ev->decoder, ev->audio, ev->video);
@@ -496,6 +496,26 @@ em_ratio_get(void *ef)
    return ev->ratio;
 }
 
+static int
+em_video_handled(void *ef)
+{
+   Emotion_Xine_Video *ev;
+   
+   ev = (Emotion_Xine_Video *)ef;
+   return (xine_get_stream_info(ev->stream, XINE_STREAM_INFO_HAS_VIDEO) &&
+      xine_get_stream_info(ev->stream, XINE_STREAM_INFO_VIDEO_HANDLED));
+}
+
+static int
+em_audio_handled(void *ef)
+{
+   Emotion_Xine_Video *ev;
+   
+   ev = (Emotion_Xine_Video *)ef;
+   return (xine_get_stream_info(ev->stream, XINE_STREAM_INFO_HAS_AUDIO) &&
+      xine_get_stream_info(ev->stream, XINE_STREAM_INFO_AUDIO_HANDLED));
+}
+
 static int
 em_seekable(void *ef)
 {
@@ -1167,6 +1187,7 @@ _em_fd_ev_active(void *data, Ecore_Fd_Handler *fdh)
 		       xine_audio_level_data_t *e;
 	     
 		       e = (xine_audio_level_data_t *)eev->xine_event;
+             _emotion_audio_level_change(ev->obj);
 		       printf("EV: Audio Level [FIXME: break this out to emotion api]\n");
 		       // e->left (0->100) 
 		       // e->right
@@ -1309,6 +1330,8 @@ static Emotion_Video_Module em_module =
      em_fps_get, /* fps_get */
      em_pos_get, /* pos_get */
      em_ratio_get, /* ratio_get */
+     em_video_handled, /* video_handled */
+     em_audio_handled, /* audio_handled */
      em_seekable, /* seekable */
      em_frame_done, /* frame_done */
      em_yuv_size_get, /* yuv_size_get */