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mi: port to gst-1.0 and gtk+3

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This commit is contained in:
Stefan Sauer 2013-08-27 23:57:06 +02:00
parent bba20d9b9a
commit 000c172df6
2 changed files with 45 additions and 38 deletions
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4
mediainfo/configure.ac
View file

@ -16,8 +16,8 @@ AC_PROG_INSTALL
AC_PROG_INTLTOOL([0.35])
PKG_PROG_PKG_CONFIG
pkg_modules="gee-1.0 gtk+-2.0 >= 2.14.0 gstreamer-0.10 >= 0.10.30 gstreamer-plugins-base-0.10 >= 0.10.30"
MI_PACKAGES="--pkg gee-1.0 --pkg gtk+-2.0 --pkg gdk-x11-2.0 --pkg gstreamer-0.10 --pkg gstreamer-interfaces-0.10 --pkg gstreamer-pbutils-0.10"
pkg_modules="gee-1.0 gtk+-3.0 >= 3.0.0 gstreamer-1.0 >= 1.1.0 gstreamer-plugins-base-1.0 >= 1.1.0 gstreamer-pbutils-1.0 >= 1.1.0 gstreamer-video-1.0 >= 1.1.0"
MI_PACKAGES="--pkg gee-1.0 --pkg gtk+-3.0 --pkg gdk-x11-3.0 --pkg gstreamer-1.0 --pkg gstreamer-pbutils-1.0 --pkg gstreamer-video-1.0"
PKG_CHECK_MODULES(MI, [$pkg_modules])
AC_SUBST(MI_CFLAGS)
AC_SUBST(MI_LIBS)

79
mediainfo/src/mi-info.vala
View file

@ -19,6 +19,7 @@
using Gtk;
using Gst;
using Gst.PbUtils;
using Gee;
/*
@ -35,6 +36,11 @@ git diff packages/gstreamer-pbutils-0.10/gstreamer-pbutils-0.10.metadata >vapi.g
sudo cp gstreamer-pbutils-0.10.vapi /usr/share/vala/mediainfo/vapi/
# ubuntu
sudo cp gstreamer-pbutils-0.10.vapi /usr/share/vala-0.10/vapi/
# jhbuild
jhbuild build vala
jhbuild shell
*/
public class MediaInfo.Info : VPaned
@ -155,7 +161,7 @@ public class MediaInfo.Info : VPaned
// FIXME: handle aspect ratio (AspectFrame.ratio)
drawing_area = new DrawingArea ();
drawing_area.set_size_request (160, 120);
drawing_area.expose_event.connect (on_drawing_area_expose);
drawing_area.draw.connect (on_drawing_area_draw);
drawing_area.realize.connect (on_drawing_area_realize);
drawing_area.unrealize.connect (on_drawing_area_unrealize);
pack1 (drawing_area, true, true);
@ -259,12 +265,11 @@ public class MediaInfo.Info : VPaned
debug ("Failed to create the discoverer: %s: %s", e.domain.to_string (), e.message);
}
pb = ElementFactory.make ("playbin2", "player") as Pipeline;
pb = ElementFactory.make ("playbin", "player") as Pipeline;
Gst.Bus bus = pb.get_bus ();
bus.set_sync_handler (bus.sync_signal_handler);
//bus.set_sync_handler ((Gst.BusSyncHandler)bus.sync_signal_handler);
bus.enable_sync_message_emission();
bus.sync_message["element"].connect (on_element_sync_message);
state = State.NULL;
}
~Info ()
@ -337,7 +342,8 @@ public class MediaInfo.Info : VPaned
AttachOptions fill_exp = AttachOptions.EXPAND|AttachOptions.FILL;
string str, wikilink;
Caps caps;
Structure s;
unowned Structure s;
unowned TagList t;
if (info == null) {
container_name.set_text ("");
@ -376,7 +382,7 @@ public class MediaInfo.Info : VPaned
if (sinfo != null) {
caps = sinfo.get_caps ();
wikilink = wikilinks[caps.get_structure(0).get_name()];
str = pb_utils_get_codec_description (caps);
str = get_codec_description (caps);
if (wikilink != null) {
// FIXME: make prefix and link translatable
container_name.set_markup ("<a href=\"http://en.wikipedia.org/wiki/%s\">%s</a>".printf (wikilink, str));
@ -422,7 +428,7 @@ public class MediaInfo.Info : VPaned
label.set_alignment (1.0f, 0.5f);
table.attach (label, 0, 1, row, row+1, fill, 0, 0, 0);
wikilink = wikilinks[caps.get_structure(0).get_name()];
str = pb_utils_get_codec_description (caps);
str = get_codec_description (caps);
if (wikilink != null) {
// FIXME: make prefix and link translatable
str="<a href=\"http://en.wikipedia.org/wiki/%s\">%s</a>".printf (wikilink, str);
@ -505,12 +511,12 @@ public class MediaInfo.Info : VPaned
row++;
}
if ((s = (Structure)sinfo.get_tags ()) != null) {
if ((t = sinfo.get_tags ()) != null) {
// FIXME: use treeview inside scrolled window
label = new Label ("Tags:");
label.set_alignment (1.0f, 0.0f);
table.attach (label, 0, 1, row, row+1, fill, fill, 0, 0);
str = build_taglist_info (s);
str = build_taglist_info (t);
label = new Label(str);
label.set_ellipsize (Pango.EllipsizeMode.END);
label.set_alignment (0.0f, 0.5f);
@ -545,7 +551,7 @@ public class MediaInfo.Info : VPaned
label.set_alignment (1.0f, 0.5f);
table.attach (label, 0, 1, row, row+1, fill, 0, 0, 0);
wikilink = wikilinks[caps.get_structure(0).get_name()];
str = pb_utils_get_codec_description (caps);
str = get_codec_description (caps);
if (wikilink != null) {
// FIXME: make prefix and link translatable
str="<a href=\"http://en.wikipedia.org/wiki/%s\">%s</a>".printf (wikilink, str);
@ -610,12 +616,12 @@ public class MediaInfo.Info : VPaned
row++;
}
if ((s = (Structure)sinfo.get_tags ()) != null) {
if ((t = sinfo.get_tags ()) != null) {
// FIXME: use treeview inside scrolled window
label = new Label ("Tags:");
label.set_alignment (1.0f, 0.0f);
table.attach (label, 0, 1, row, row+1, fill, fill, 0, 0);
str = build_taglist_info (s);
str = build_taglist_info (t);
label = new Label(str);
label.set_ellipsize (Pango.EllipsizeMode.END);
label.set_alignment (0.0f, 0.5f);
@ -641,15 +647,14 @@ public class MediaInfo.Info : VPaned
// signal handlers
private bool on_drawing_area_expose (Widget widget, Gdk.EventExpose event)
private bool on_drawing_area_draw (Widget widget, Cairo.Context cr)
{
// redraw if not playing and if there is no video
if (pb.current_state < State.PAUSED || !have_video) {
Gtk.Allocation a;
widget.get_allocation(out a);
Cairo.Context cr = Gdk.cairo_create (widget.get_window());
widget.set_flags(Gtk.WidgetFlags.DOUBLE_BUFFERED);
widget.set_double_buffered(true);
cr.set_source_rgb (0, 0, 0);
cr.rectangle (0, 0, a.width, a.height);
@ -686,7 +691,7 @@ public class MediaInfo.Info : VPaned
cr.fill ();
}
} else {
widget.unset_flags(Gtk.WidgetFlags.DOUBLE_BUFFERED);
widget.set_double_buffered(false);
}
return false;
}
@ -694,7 +699,7 @@ public class MediaInfo.Info : VPaned
private void on_drawing_area_realize (Widget widget)
{
widget.get_window ().ensure_native ();
widget.unset_flags(Gtk.WidgetFlags.DOUBLE_BUFFERED);
widget.set_double_buffered(false);
}
private void on_drawing_area_unrealize (Widget widget)
@ -704,11 +709,9 @@ public class MediaInfo.Info : VPaned
private void on_element_sync_message (Gst.Bus bus, Message message)
{
Structure structure = message.get_structure ();
if (structure.has_name ("prepare-xwindow-id"))
{
XOverlay xoverlay = message.src as XOverlay;
xoverlay.set_xwindow_id (Gdk.x11_drawable_get_xid (drawing_area.get_window()));
if (Gst.Video.is_video_overlay_prepare_window_handle_message (message)) {
Gst.Video.Overlay overlay = message.src as Gst.Video.Overlay;
overlay.set_window_handle ((uint *)Gdk.X11Window.get_xid (drawing_area.get_window()));
if (message.src.get_class ().find_property ("force-aspect-ratio") != null) {
((GLib.Object)message.src).set_property ("force-aspect-ratio", true);
@ -719,7 +722,7 @@ public class MediaInfo.Info : VPaned
/* FIXME: discoverer not neccesarily return the stream in the same order as
* playbin2 sees them: https://bugzilla.gnome.org/show_bug.cgi?id=634407
*/
private void on_video_stream_switched (Notebook nb, NotebookPage page, uint page_num)
private void on_video_stream_switched (Notebook nb, Widget page, uint page_num)
{
if (pb.current_state > State.PAUSED) {
stdout.printf ("Switching video to: %u\n", page_num);
@ -727,7 +730,7 @@ public class MediaInfo.Info : VPaned
}
}
private void on_audio_stream_switched (Notebook nb, NotebookPage page, uint page_num)
private void on_audio_stream_switched (Notebook nb, Widget page, uint page_num)
{
if (pb.current_state > State.PAUSED) {
stdout.printf ("Switching audio to: %u\n", page_num);
@ -735,7 +738,7 @@ public class MediaInfo.Info : VPaned
}
}
private void on_stream_switched (Notebook nb, NotebookPage page, uint page_num)
private void on_stream_switched (Notebook nb, Widget page, uint page_num)
{
if (pb.current_state > State.PAUSED) {
if (page_num < num_video_streams) {
@ -749,15 +752,15 @@ public class MediaInfo.Info : VPaned
}
}
private string build_taglist_info (Structure s)
private string build_taglist_info (TagList t)
{
uint i;
string str, fn, vstr;
Gst.Value v;
GLib.Value v;
str = "";
for (i = 0; i < s.n_fields(); i++) {
fn = s.nth_field_name (i);
for (i = 0; i < t.n_tags(); i++) {
fn = t.nth_tag_name (i);
// skip a few tags
if (tag_black_list.contains (fn))
continue;
@ -768,24 +771,28 @@ public class MediaInfo.Info : VPaned
str += "\n";
// decode images, we show them in the drawing area
v = s.get_value (fn);
if (v.holds(typeof(Gst.Buffer))) {
Gst.Buffer buf = v.get_buffer();
Caps c = buf.get_caps();
v = t.get_value_index (fn, 0);
if (v.holds(typeof(Gst.Sample))) {
Gst.Sample sample = (Gst.Sample)v.get_boxed();
Gst.Buffer buf = sample.get_buffer();
Caps c = sample.get_caps();
Gst.MapInfo info;
buf.map(out info, Gst.MapFlags.READ);
try {
InputStream is = new MemoryInputStream.from_data (buf.data,null);
InputStream is = new MemoryInputStream.from_data (info.data,null);
album_art = new Gdk.Pixbuf.from_stream (is, null);
debug("found album art");
is.close(null);
} catch (Error e) {
debug ("Decoding album art failed: %s: %s", e.domain.to_string (), e.message);
}
buf.unmap(info);
// FIXME: having the actual resolution here would be nice
vstr = c.to_string();
} else {
vstr = v.serialize ().compress ();
vstr = Gst.Value.serialize (v).compress ();
if (vstr.has_prefix("http://") || vstr.has_prefix("https://")) {
vstr = "<a href=\"" + vstr + "\">" + vstr + "</a>";
}