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Changing have_xid to have_video_out to match the new GstVideoSink parent object.
Original commit message from CVS: Changing have_xid to have_video_out to match the new GstVideoSink parent object. Adding have_vis_size. Fixing gst_play_connect_visualisation
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parent
4535cf586b
commit
e9c878d58d
3 changed files with 93 additions and 62 deletions
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@ -31,12 +31,13 @@ enum
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STATE_CHANGE,
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STREAM_LENGTH,
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TIME_TICK,
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HAVE_XID,
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HAVE_VIS_XID,
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HAVE_VIDEO_OUT,
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HAVE_VIS_VIDEO_OUT,
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HAVE_VIDEO_SIZE,
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HAVE_VIS_SIZE,
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PIPELINE_ERROR,
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/* put additional signals before this comment */
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LAST_SIGNAL,
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LAST_SIGNAL
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};
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/* this struct is used to decouple signals coming out of threaded pipelines */
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@ -52,33 +53,27 @@ struct _GstPlaySignal
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{
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gint width;
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gint height;
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}
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video_size;
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} video_size;
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struct
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{
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gint xid;
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}
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video_xid;
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gpointer video_out;
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} video_out;
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struct
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{
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GstElementState old_state;
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GstElementState new_state;
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}
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state;
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} state;
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struct
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{
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GstObject *object;
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GParamSpec *param;
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}
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info;
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} info;
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struct
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{
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GstElement *element;
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char *error;
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}
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error;
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}
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signal_data;
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} error;
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} signal_data;
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};
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enum
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@ -345,19 +340,24 @@ gst_play_idle_signal (GstPlay * play)
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switch (signal->signal_id)
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{
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case HAVE_XID:
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g_signal_emit (G_OBJECT (play), gst_play_signals[HAVE_XID], 0,
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signal->signal_data.video_xid.xid);
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case HAVE_VIDEO_OUT:
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g_signal_emit (G_OBJECT (play), gst_play_signals[HAVE_VIDEO_OUT], 0,
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signal->signal_data.video_out.video_out);
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break;
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case HAVE_VIS_XID:
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g_signal_emit (G_OBJECT (play), gst_play_signals[HAVE_VIS_XID], 0,
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signal->signal_data.video_xid.xid);
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case HAVE_VIS_VIDEO_OUT:
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g_signal_emit (G_OBJECT (play), gst_play_signals[HAVE_VIS_VIDEO_OUT], 0,
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signal->signal_data.video_out.video_out);
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break;
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case HAVE_VIDEO_SIZE:
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g_signal_emit (G_OBJECT (play), gst_play_signals[HAVE_VIDEO_SIZE], 0,
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signal->signal_data.video_size.width,
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signal->signal_data.video_size.height);
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break;
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case HAVE_VIS_SIZE:
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g_signal_emit (G_OBJECT (play), gst_play_signals[HAVE_VIS_SIZE], 0,
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signal->signal_data.video_size.width,
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signal->signal_data.video_size.height);
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break;
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case STATE_CHANGE:
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g_signal_emit (G_OBJECT (play), gst_play_signals[STATE_CHANGE], 0,
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signal->signal_data.state.old_state,
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@ -370,7 +370,6 @@ gst_play_idle_signal (GstPlay * play)
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gst_object_unref (signal->signal_data.info.object);
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break;
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case PIPELINE_ERROR:
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if (gst_element_get_state (play->pipeline) == GST_STATE_PLAYING)
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if (gst_element_set_state (play->pipeline, GST_STATE_READY) !=
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GST_STATE_SUCCESS)
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@ -406,13 +405,14 @@ callback_audio_sink_eos (GstElement * element, GstPlay * play)
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}
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static void
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callback_video_have_xid (GstElement * element, gint xid, GstPlay * play)
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callback_video_have_video_out (GstElement * element,
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gpointer video_out, GstPlay * play)
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{
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GstPlaySignal *signal;
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signal = g_new0 (GstPlaySignal, 1);
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signal->signal_id = HAVE_XID;
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signal->signal_data.video_xid.xid = xid;
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signal->signal_id = HAVE_VIDEO_OUT;
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signal->signal_data.video_out.video_out = video_out;
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g_async_queue_push (play->signal_queue, signal);
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@ -420,13 +420,14 @@ callback_video_have_xid (GstElement * element, gint xid, GstPlay * play)
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}
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static void
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callback_video_have_vis_xid (GstElement * element, gint xid, GstPlay * play)
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callback_video_have_vis_video_out (GstElement * element,
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gpointer video_out, GstPlay * play)
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{
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GstPlaySignal *signal;
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signal = g_new0 (GstPlaySignal, 1);
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signal->signal_id = HAVE_VIS_XID;
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signal->signal_data.video_xid.xid = xid;
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signal->signal_id = HAVE_VIS_VIDEO_OUT;
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signal->signal_data.video_out.video_out = video_out;
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g_async_queue_push (play->signal_queue, signal);
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@ -449,6 +450,22 @@ callback_video_have_size (GstElement * element,
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play->idle_add_func ((GSourceFunc) gst_play_idle_signal, play);
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}
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static void
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callback_video_have_vis_size (GstElement * element,
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gint width, gint height, GstPlay * play)
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{
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GstPlaySignal *signal;
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signal = g_new0 (GstPlaySignal, 1);
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signal->signal_id = HAVE_VIS_SIZE;
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signal->signal_data.video_size.width = width;
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signal->signal_data.video_size.height = height;
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g_async_queue_push (play->signal_queue, signal);
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play->idle_add_func ((GSourceFunc) gst_play_idle_signal, play);
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}
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static void
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callback_pipeline_error (GstElement * object,
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GstElement * orig, char *error, GstPlay * play)
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@ -646,21 +663,21 @@ gst_play_class_init (GstPlayClass * klass)
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NULL, NULL,
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gst_marshal_VOID__INT64, G_TYPE_NONE, 1, G_TYPE_INT64);
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gst_play_signals[HAVE_XID] =
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g_signal_new ("have_xid",
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gst_play_signals[HAVE_VIDEO_OUT] =
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g_signal_new ("have_video_out",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (GstPlayClass, have_xid),
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G_STRUCT_OFFSET (GstPlayClass, have_video_out),
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NULL, NULL,
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gst_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT);
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gst_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_INT);
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gst_play_signals[HAVE_VIS_XID] =
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g_signal_new ("have_vis_xid",
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gst_play_signals[HAVE_VIS_VIDEO_OUT] =
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g_signal_new ("have_vis_video_out",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (GstPlayClass, have_vis_xid),
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G_STRUCT_OFFSET (GstPlayClass, have_vis_video_out),
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NULL, NULL,
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gst_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT);
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gst_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_INT);
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gst_play_signals[HAVE_VIDEO_SIZE] =
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g_signal_new ("have_video_size",
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@ -670,6 +687,15 @@ gst_play_class_init (GstPlayClass * klass)
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NULL, NULL,
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gst_marshal_VOID__INT_INT,
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G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
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gst_play_signals[HAVE_VIS_SIZE] =
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g_signal_new ("have_vis_size",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (GstPlayClass, have_vis_size),
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NULL, NULL,
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gst_marshal_VOID__INT_INT,
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G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
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gst_control_init (NULL, NULL);
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}
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@ -46,8 +46,7 @@ typedef enum
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GST_PLAY_UNKNOWN_MEDIA,
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GST_PLAY_CANNOT_PLAY,
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GST_PLAY_ERROR,
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}
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GstPlayReturn;
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} GstPlayReturn;
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typedef enum
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{
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@ -56,8 +55,7 @@ typedef enum
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GST_PLAY_PIPE_AUDIO_HYPER_THREADED,
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GST_PLAY_PIPE_VIDEO,
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GST_PLAY_PIPE_VIDEO_VISUALISATION,
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}
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GstPlayPipeType;
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} GstPlayPipeType;
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typedef enum
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{
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@ -68,16 +66,14 @@ typedef enum
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GST_PLAY_ERROR_VOLUME,
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GST_PLAY_ERROR_COLORSPACE,
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GST_PLAY_ERROR_LAST,
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}
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GstPlayError;
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} GstPlayError;
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typedef enum
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{
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GST_PLAY_SINK_TYPE_AUDIO,
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GST_PLAY_SINK_TYPE_VIDEO,
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GST_PLAY_SINK_TYPE_ANY,
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}
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GstPlaySinkType;
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} GstPlaySinkType;
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#define GST_PLAY_ERROR gst_play_error_quark ()
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@ -152,9 +148,10 @@ struct _GstPlayClass
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void (*stream_end) (GstPlay * play);
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void (*time_tick) (GstPlay * play, gint64 time_nanos);
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void (*stream_length) (GstPlay * play, gint64 length_nanos);
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void (*have_xid) (GstPlay * play, gint xid);
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void (*have_vis_xid) (GstPlay * play, gint xid);
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void (*have_video_out) (GstPlay * play, gpointer video_out);
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void (*have_vis_video_out) (GstPlay * play, gpointer video_out);
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void (*have_video_size) (GstPlay * play, gint width, gint height);
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void (*have_vis_size) (GstPlay * play, gint width, gint height);
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};
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struct _GstPlayIdleData
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@ -580,8 +580,8 @@ gst_play_video_set_video (GstPlay * play, GstElement * video_sink)
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if (play->video_sink_element != NULL)
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{
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g_signal_connect (G_OBJECT (play->video_sink_element),
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"have_xid",
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G_CALLBACK (callback_video_have_xid), play);
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"have_video_out",
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G_CALLBACK (callback_video_have_video_out), play);
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g_signal_connect (G_OBJECT (play->video_sink_element),
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"have_size",
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G_CALLBACK (callback_video_have_size), play);
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@ -917,8 +917,8 @@ gst_play_video_vis_set_video (GstPlay * play, GstElement * video_sink)
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if (play->video_sink_element != NULL)
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{
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g_signal_connect (G_OBJECT (play->video_sink_element),
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"have_xid",
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G_CALLBACK (callback_video_have_xid), play);
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"have_video_out",
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G_CALLBACK (callback_video_have_video_out), play);
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g_signal_connect (G_OBJECT (play->video_sink_element),
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"have_size",
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G_CALLBACK (callback_video_have_size), play);
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@ -971,12 +971,11 @@ gst_play_set_visualisation_video_sink (GstPlay * play,
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if (play->visualisation_sink_element != NULL)
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{
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g_signal_connect (G_OBJECT (play->visualisation_sink_element),
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"have_xid",
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G_CALLBACK (callback_video_have_vis_xid), play);
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/*g_signal_connect ( G_OBJECT (play->visualisation_sink_element),
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"have_size",
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G_CALLBACK (callback_video_have_vis_size),
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play); */
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"have_video_out",
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G_CALLBACK (callback_video_have_vis_video_out), play);
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g_signal_connect (G_OBJECT (play->visualisation_sink_element),
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"have_size",
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G_CALLBACK (callback_video_have_vis_size), play);
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g_object_set (G_OBJECT (play->visualisation_sink_element),
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"need_new_window", TRUE, "toplevel", FALSE, NULL);
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}
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@ -1039,7 +1038,7 @@ gst_play_connect_visualisation (GstPlay * play, gboolean connect)
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{
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GstPad *tee_vis_pad, *vis_video_thread_pad;
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GstElement *vis_video_thread;
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gboolean connected = FALSE;
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gboolean connected = FALSE, was_playing = FALSE;
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g_return_val_if_fail (play != NULL, FALSE);
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g_return_val_if_fail (GST_IS_PLAY (play), FALSE);
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@ -1049,6 +1048,13 @@ gst_play_connect_visualisation (GstPlay * play, gboolean connect)
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"vis_video_thread_pad");
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vis_video_thread = g_hash_table_lookup (play->other_elements,
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"vis_video_thread");
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/* If pipeline was playing we pause it and note that */
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if (gst_element_get_state (play->pipeline) == GST_STATE_PLAYING)
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{
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gst_element_set_state (play->pipeline, GST_STATE_PAUSED);
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was_playing = TRUE;
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}
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if (gst_pad_get_peer (vis_video_thread_pad) != NULL)
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connected = TRUE;
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@ -1063,11 +1069,13 @@ gst_play_connect_visualisation (GstPlay * play, gboolean connect)
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{
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gst_pad_unlink (tee_vis_pad, vis_video_thread_pad);
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}
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if (GST_IS_ELEMENT (vis_video_thread) && GST_IS_ELEMENT (play->pipeline))
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/* Restore playing state if needed */
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if (GST_IS_ELEMENT (vis_video_thread) &&
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GST_IS_ELEMENT (play->pipeline) &&
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was_playing)
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{
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gst_element_set_state (vis_video_thread,
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gst_element_get_state (play->pipeline));
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gst_element_set_state (play->pipeline, GST_STATE_PLAYING);
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}
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return TRUE;
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