[Spice-devel] [spice-gtk v7 3/3] spicy: implement preferred video codec type

[Victor Toso]

Hi,

On Mon, Feb 06, 2017 at 05:52:02PM +0100, Pavel Grunt wrote:
> On Mon, 2017-02-06 at 12:06 +0100, Victor Toso wrote:
> > +static const GtkRadioActionEntry video_codec_type_entries[] = {
> > +    {
> > +        .name  = "mjpeg",
> > +        .label = "mjpeg",
> > +        .value = SPICE_VIDEO_CODEC_TYPE_MJPEG,
> if we had some structure like Frediano suggested, we could reuse it
> here

If I understood correctly, Frediano suggested to reusing the array
introduced by you. That would means a smart way to share the array at
src/channel-display.* with tools/spicy.c

It could be in a followup patch.

> > +    },{
> > +        .name  = "vp8",
> > +        .label = "vp8",
> > +        .value = SPICE_VIDEO_CODEC_TYPE_VP8,
> > +    },{
> > +        .name  = "vp9",
> > +        .label = "vp9",
> > +        .value = SPICE_VIDEO_CODEC_TYPE_VP9,
> > +    },{
> > +        .name  = "h264",
> > +        .label = "h264",
> > +        .value = SPICE_VIDEO_CODEC_TYPE_H264,
> > +    }
> > +};
> > +
> >  static char ui_xml[] =
> >  "<ui>\n"
> >  "  <menubar action='MainMenu'>\n"
> > @@ -864,6 +887,12 @@ static char ui_xml[] =
> >  #endif
> >  "        <menuitem action='off'/>\n"
> >  "      </menu>\n"
> > +"      <menu action='VideoCodecTypeMenu'>\n"
> > +"        <menuitem action='mjpeg'/>\n"
> > +"        <menuitem action='vp8'/>\n"
> > +"        <menuitem action='vp9'/>\n"
> > +"        <menuitem action='h264'/>\n"
> > +"      </menu>\n"
> >  "    </menu>\n"
> >  "    <menu action='HelpMenu'>\n"
> >  "      <menuitem action='About'/>\n"
> > @@ -916,6 +945,14 @@ static void compression_cb(GtkRadioAction
> > *action G_GNUC_UNUSED,
> >                                                 gtk_radio_action_get
> > _current_value(current));
> >  }
> >  
> > +static void video_codec_type_cb(GtkRadioAction *action
> > G_GNUC_UNUSED,
> > +                                GtkRadioAction *current,
> > +                                gpointer user_data)
> > +{
> > +    spice_display_change_preferred_video_codec_type(SPICE_CHANNEL(u
> > ser_data),
> > +                                                    gtk_radio_actio
> > n_get_current_value(current));
> > +}
> > +
> >  static void
> >  spice_window_class_init (SpiceWindowClass *klass)
> >  {
> > @@ -970,6 +1007,33 @@ static SpiceWindow
> > *create_spice_window(spice_connection *conn, SpiceChannel *ch
> >          GtkAction *compression_menu_action =
> > gtk_action_group_get_action(win->ag, "CompressionMenu");
> >          gtk_action_set_sensitive(compression_menu_action, FALSE);
> >      }
> > +    gtk_action_group_add_radio_actions(win->ag,
> > video_codec_type_entries,
> > +                                       G_N_ELEMENTS(video_codec_typ
> > e_entries), -1,
> > +                                       G_CALLBACK(video_codec_type_
> > cb), win->display_channel);
> > +    if (!spice_channel_test_capability(win->display_channel,
> > +                                       SPICE_DISPLAY_CAP_PREF_VIDEO
> > _CODEC_TYPE)) {
> > +        GtkAction *video_codec_type_menu_action =
> > +            gtk_action_group_get_action(win->ag,
> > "VideoCodecTypeMenu");
> > +        gtk_action_set_sensitive(video_codec_type_menu_action,
> > FALSE);
> > +    } else {
> > +        gint i;
> it should be unsigne

Fixed locally. Do you set extra flags for warnings to catch that?

> > +        static const struct {
> > +            gint cap;
> > +            const gchar name[8];
> > +        } display_codecs[] = {
> > +            {SPICE_DISPLAY_CAP_CODEC_MJPEG, "mjpeg"},
> > +            {SPICE_DISPLAY_CAP_CODEC_VP8, "vp8"},
> > +            {SPICE_DISPLAY_CAP_CODEC_H264, "h264"},
> > +            {SPICE_DISPLAY_CAP_CODEC_VP9, "vp9"},
> > +        };
> > +        for (i = 0; i < G_N_ELEMENTS(display_codecs); i++) {
> > +            if (!spice_channel_test_capability(win-
> > >display_channel, display_codecs[i].cap)) {
> isn't the condition wrong ?
>
> The menu is gray all the time for me...
>
> Pavel
>
> > +                GtkAction *action =
> > gtk_action_group_get_action(win->ag, display_codecs[i].name);
> > +                gtk_action_set_sensitive(action, TRUE);
> > +            }
> > +        }
> > +    }
> > +
> >      gtk_ui_manager_insert_action_group(win->ui, win->ag, 0);
> >      gtk_window_add_accel_group(GTK_WINDOW(win->toplevel),
> >                                 gtk_ui_manager_get_accel_group(win-
> > >ui));
> 
> 
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