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Changing have_xid to have_video_out to match the new GstVideoSink parent object.

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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
This commit is contained in:
Julien Moutte 2003-09-15 09:29:06 +00:00
parent 4535cf586b
commit e9c878d58d
3 changed files with 93 additions and 62 deletions
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100
gst-libs/gst/play/play.old.c
View file

@ -31,12 +31,13 @@ enum
STATE_CHANGE,
STREAM_LENGTH,
TIME_TICK,
HAVE_XID,
HAVE_VIS_XID,
HAVE_VIDEO_OUT,
HAVE_VIS_VIDEO_OUT,
HAVE_VIDEO_SIZE,
HAVE_VIS_SIZE,
PIPELINE_ERROR,
/* put additional signals before this comment */
LAST_SIGNAL,
LAST_SIGNAL
};
/* this struct is used to decouple signals coming out of threaded pipelines */
@ -52,33 +53,27 @@ struct _GstPlaySignal
{
gint width;
gint height;
}
video_size;
} video_size;
struct
{
gint xid;
}
video_xid;
gpointer video_out;
} video_out;
struct
{
GstElementState old_state;
GstElementState new_state;
}
state;
} state;
struct
{
GstObject *object;
GParamSpec *param;
}
info;
} info;
struct
{
GstElement *element;
char *error;
}
error;
}
signal_data;
} error;
} signal_data;
};
enum
@ -345,19 +340,24 @@ gst_play_idle_signal (GstPlay * play)
switch (signal->signal_id)
{
case HAVE_XID:
g_signal_emit (G_OBJECT (play), gst_play_signals[HAVE_XID], 0,
signal->signal_data.video_xid.xid);
case HAVE_VIDEO_OUT:
g_signal_emit (G_OBJECT (play), gst_play_signals[HAVE_VIDEO_OUT], 0,
signal->signal_data.video_out.video_out);
break;
case HAVE_VIS_XID:
g_signal_emit (G_OBJECT (play), gst_play_signals[HAVE_VIS_XID], 0,
signal->signal_data.video_xid.xid);
case HAVE_VIS_VIDEO_OUT:
g_signal_emit (G_OBJECT (play), gst_play_signals[HAVE_VIS_VIDEO_OUT], 0,
signal->signal_data.video_out.video_out);
break;
case HAVE_VIDEO_SIZE:
g_signal_emit (G_OBJECT (play), gst_play_signals[HAVE_VIDEO_SIZE], 0,
signal->signal_data.video_size.width,
signal->signal_data.video_size.height);
break;
case HAVE_VIS_SIZE:
g_signal_emit (G_OBJECT (play), gst_play_signals[HAVE_VIS_SIZE], 0,
signal->signal_data.video_size.width,
signal->signal_data.video_size.height);
break;
case STATE_CHANGE:
g_signal_emit (G_OBJECT (play), gst_play_signals[STATE_CHANGE], 0,
signal->signal_data.state.old_state,
@ -370,7 +370,6 @@ gst_play_idle_signal (GstPlay * play)
gst_object_unref (signal->signal_data.info.object);
break;
case PIPELINE_ERROR:
if (gst_element_get_state (play->pipeline) == GST_STATE_PLAYING)
if (gst_element_set_state (play->pipeline, GST_STATE_READY) !=
GST_STATE_SUCCESS)
@ -406,13 +405,14 @@ callback_audio_sink_eos (GstElement * element, GstPlay * play)
}
static void
callback_video_have_xid (GstElement * element, gint xid, GstPlay * play)
callback_video_have_video_out (GstElement * element,
gpointer video_out, GstPlay * play)
{
GstPlaySignal *signal;
signal = g_new0 (GstPlaySignal, 1);
signal->signal_id = HAVE_XID;
signal->signal_data.video_xid.xid = xid;
signal->signal_id = HAVE_VIDEO_OUT;
signal->signal_data.video_out.video_out = video_out;
g_async_queue_push (play->signal_queue, signal);
@ -420,13 +420,14 @@ callback_video_have_xid (GstElement * element, gint xid, GstPlay * play)
}
static void
callback_video_have_vis_xid (GstElement * element, gint xid, GstPlay * play)
callback_video_have_vis_video_out (GstElement * element,
gpointer video_out, GstPlay * play)
{
GstPlaySignal *signal;
signal = g_new0 (GstPlaySignal, 1);
signal->signal_id = HAVE_VIS_XID;
signal->signal_data.video_xid.xid = xid;
signal->signal_id = HAVE_VIS_VIDEO_OUT;
signal->signal_data.video_out.video_out = video_out;
g_async_queue_push (play->signal_queue, signal);
@ -449,6 +450,22 @@ callback_video_have_size (GstElement * element,
play->idle_add_func ((GSourceFunc) gst_play_idle_signal, play);
}
static void
callback_video_have_vis_size (GstElement * element,
gint width, gint height, GstPlay * play)
{
GstPlaySignal *signal;
signal = g_new0 (GstPlaySignal, 1);
signal->signal_id = HAVE_VIS_SIZE;
signal->signal_data.video_size.width = width;
signal->signal_data.video_size.height = height;
g_async_queue_push (play->signal_queue, signal);
play->idle_add_func ((GSourceFunc) gst_play_idle_signal, play);
}
static void
callback_pipeline_error (GstElement * object,
GstElement * orig, char *error, GstPlay * play)
@ -646,21 +663,21 @@ gst_play_class_init (GstPlayClass * klass)
NULL, NULL,
gst_marshal_VOID__INT64, G_TYPE_NONE, 1, G_TYPE_INT64);
gst_play_signals[HAVE_XID] =
g_signal_new ("have_xid",
gst_play_signals[HAVE_VIDEO_OUT] =
g_signal_new ("have_video_out",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GstPlayClass, have_xid),
G_STRUCT_OFFSET (GstPlayClass, have_video_out),
NULL, NULL,
gst_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT);
gst_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_INT);
gst_play_signals[HAVE_VIS_XID] =
g_signal_new ("have_vis_xid",
gst_play_signals[HAVE_VIS_VIDEO_OUT] =
g_signal_new ("have_vis_video_out",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GstPlayClass, have_vis_xid),
G_STRUCT_OFFSET (GstPlayClass, have_vis_video_out),
NULL, NULL,
gst_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT);
gst_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_INT);
gst_play_signals[HAVE_VIDEO_SIZE] =
g_signal_new ("have_video_size",
@ -671,6 +688,15 @@ gst_play_class_init (GstPlayClass * klass)
gst_marshal_VOID__INT_INT,
G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
gst_play_signals[HAVE_VIS_SIZE] =
g_signal_new ("have_vis_size",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GstPlayClass, have_vis_size),
NULL, NULL,
gst_marshal_VOID__INT_INT,
G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
gst_control_init (NULL, NULL);
}

17
gst-libs/gst/play/play.old.h
View file

@ -46,8 +46,7 @@ typedef enum
GST_PLAY_UNKNOWN_MEDIA,
GST_PLAY_CANNOT_PLAY,
GST_PLAY_ERROR,
}
GstPlayReturn;
} GstPlayReturn;
typedef enum
{
@ -56,8 +55,7 @@ typedef enum
GST_PLAY_PIPE_AUDIO_HYPER_THREADED,
GST_PLAY_PIPE_VIDEO,
GST_PLAY_PIPE_VIDEO_VISUALISATION,
}
GstPlayPipeType;
} GstPlayPipeType;
typedef enum
{
@ -68,16 +66,14 @@ typedef enum
GST_PLAY_ERROR_VOLUME,
GST_PLAY_ERROR_COLORSPACE,
GST_PLAY_ERROR_LAST,
}
GstPlayError;
} GstPlayError;
typedef enum
{
GST_PLAY_SINK_TYPE_AUDIO,
GST_PLAY_SINK_TYPE_VIDEO,
GST_PLAY_SINK_TYPE_ANY,
}
GstPlaySinkType;
} GstPlaySinkType;
#define GST_PLAY_ERROR gst_play_error_quark ()
@ -152,9 +148,10 @@ struct _GstPlayClass
void (*stream_end) (GstPlay * play);
void (*time_tick) (GstPlay * play, gint64 time_nanos);
void (*stream_length) (GstPlay * play, gint64 length_nanos);
void (*have_xid) (GstPlay * play, gint xid);
void (*have_vis_xid) (GstPlay * play, gint xid);
void (*have_video_out) (GstPlay * play, gpointer video_out);
void (*have_vis_video_out) (GstPlay * play, gpointer video_out);
void (*have_video_size) (GstPlay * play, gint width, gint height);
void (*have_vis_size) (GstPlay * play, gint width, gint height);
};
struct _GstPlayIdleData

36
gst-libs/gst/play/playpipelines.c
View file

@ -580,8 +580,8 @@ gst_play_video_set_video (GstPlay * play, GstElement * video_sink)
if (play->video_sink_element != NULL)
{
g_signal_connect (G_OBJECT (play->video_sink_element),
"have_xid",
G_CALLBACK (callback_video_have_xid), play);
"have_video_out",
G_CALLBACK (callback_video_have_video_out), play);
g_signal_connect (G_OBJECT (play->video_sink_element),
"have_size",
G_CALLBACK (callback_video_have_size), play);
@ -917,8 +917,8 @@ gst_play_video_vis_set_video (GstPlay * play, GstElement * video_sink)
if (play->video_sink_element != NULL)
{
g_signal_connect (G_OBJECT (play->video_sink_element),
"have_xid",
G_CALLBACK (callback_video_have_xid), play);
"have_video_out",
G_CALLBACK (callback_video_have_video_out), play);
g_signal_connect (G_OBJECT (play->video_sink_element),
"have_size",
G_CALLBACK (callback_video_have_size), play);
@ -971,12 +971,11 @@ gst_play_set_visualisation_video_sink (GstPlay * play,
if (play->visualisation_sink_element != NULL)
{
g_signal_connect (G_OBJECT (play->visualisation_sink_element),
"have_xid",
G_CALLBACK (callback_video_have_vis_xid), play);
/*g_signal_connect ( G_OBJECT (play->visualisation_sink_element),
"have_size",
G_CALLBACK (callback_video_have_vis_size),
play); */
"have_video_out",
G_CALLBACK (callback_video_have_vis_video_out), play);
g_signal_connect (G_OBJECT (play->visualisation_sink_element),
"have_size",
G_CALLBACK (callback_video_have_vis_size), play);
g_object_set (G_OBJECT (play->visualisation_sink_element),
"need_new_window", TRUE, "toplevel", FALSE, NULL);
}
@ -1039,7 +1038,7 @@ gst_play_connect_visualisation (GstPlay * play, gboolean connect)
{
GstPad *tee_vis_pad, *vis_video_thread_pad;
GstElement *vis_video_thread;
gboolean connected = FALSE;
gboolean connected = FALSE, was_playing = FALSE;
g_return_val_if_fail (play != NULL, FALSE);
g_return_val_if_fail (GST_IS_PLAY (play), FALSE);
@ -1050,6 +1049,13 @@ gst_play_connect_visualisation (GstPlay * play, gboolean connect)
vis_video_thread = g_hash_table_lookup (play->other_elements,
"vis_video_thread");
/* If pipeline was playing we pause it and note that */
if (gst_element_get_state (play->pipeline) == GST_STATE_PLAYING)
{
gst_element_set_state (play->pipeline, GST_STATE_PAUSED);
was_playing = TRUE;
}
if (gst_pad_get_peer (vis_video_thread_pad) != NULL)
connected = TRUE;
else
@ -1064,10 +1070,12 @@ gst_play_connect_visualisation (GstPlay * play, gboolean connect)
gst_pad_unlink (tee_vis_pad, vis_video_thread_pad);
}
if (GST_IS_ELEMENT (vis_video_thread) && GST_IS_ELEMENT (play->pipeline))
/* Restore playing state if needed */
if (GST_IS_ELEMENT (vis_video_thread) &&
GST_IS_ELEMENT (play->pipeline) &&
was_playing)
{
gst_element_set_state (vis_video_thread,
gst_element_get_state (play->pipeline));
gst_element_set_state (play->pipeline, GST_STATE_PLAYING);
}
return TRUE;