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clapper-app: Add command line options to set GStreamer elements

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Allows setting audio/video filters and sinks.
By setting value to "none" default filter can be disabled.
This commit is contained in:
Rafał Dzięgiel
2024-05-02 20:54:23 +02:00
parent 6941f1b042
commit 6edffb9a4b
4 changed files with 72 additions and 2 deletions
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44
src/bin/clapper-app/clapper-app-application.c
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@@ -18,6 +18,7 @@
#include "config.h"
#include <math.h>
#include <glib/gi18n.h>
#include <gst/gst.h>
#include <clapper-gtk/clapper-gtk.h>
@@ -57,6 +58,15 @@ struct ClapperPluginData
struct ClapperPluginFeatureData features[10];
};
struct ClapperAppOptions
{
gchar *video_filter;
gchar *audio_filter;
gchar *video_sink;
gchar *audio_sink;
};
typedef struct
{
const gchar *action;
@@ -66,6 +76,18 @@ typedef struct
#define parent_class clapper_app_application_parent_class
G_DEFINE_TYPE (ClapperAppApplication, clapper_app_application, GTK_TYPE_APPLICATION);
static struct ClapperAppOptions app_opts = { 0, };
static inline void
_app_opts_free (void)
{
g_free (app_opts.video_filter);
g_free (app_opts.audio_filter);
g_free (app_opts.video_sink);
g_free (app_opts.audio_sink);
}
static inline void
_set_initial_plugin_feature_ranks (void)
{
@@ -233,6 +255,15 @@ _restore_settings_to_window (ClapperAppApplication *self, ClapperAppWindow *app_
GST_DEBUG ("Restoring saved GSettings values to: %" GST_PTR_FORMAT, app_window);
if (app_opts.video_filter)
clapper_player_set_video_filter (player, clapper_app_utils_make_element (app_opts.video_filter));
if (app_opts.audio_filter)
clapper_player_set_audio_filter (player, clapper_app_utils_make_element (app_opts.audio_filter));
if (app_opts.video_sink)
clapper_player_set_video_sink (player, clapper_app_utils_make_element (app_opts.video_sink));
if (app_opts.audio_sink)
clapper_player_set_audio_sink (player, clapper_app_utils_make_element (app_opts.audio_sink));
clapper_player_set_volume (player, PERCENTAGE_ROUND (g_settings_get_double (self->settings, "volume")));
clapper_player_set_mute (player, g_settings_get_boolean (self->settings, "mute"));
clapper_player_set_speed (player, PERCENTAGE_ROUND (g_settings_get_double (self->settings, "speed")));
@@ -512,7 +543,14 @@ clapper_app_application_constructed (GObject *object)
GApplication *app = G_APPLICATION (self);
guint i;
static const GActionEntry app_entries[] = {
const GOptionEntry app_options[] = {
{ "video-filter", 0, 0, G_OPTION_ARG_STRING, &app_opts.video_filter, _("Video filter to use (\"none\" to disable)"), NULL },
{ "audio-filter", 0, 0, G_OPTION_ARG_STRING, &app_opts.audio_filter, _("Audio filter to use (\"none\" to disable)"), NULL },
{ "video-sink", 0, 0, G_OPTION_ARG_STRING, &app_opts.video_sink, _("Video sink to use"), NULL },
{ "audio-sink", 0, 0, G_OPTION_ARG_STRING, &app_opts.audio_sink, _("Audio sink to use"), NULL },
{ NULL }
};
static const GActionEntry app_actions[] = {
{ "add-files", add_files, NULL, NULL, NULL },
{ "add-uri", add_uri, NULL, NULL, NULL },
{ "info", show_info, NULL, NULL, NULL },
@@ -542,11 +580,12 @@ clapper_app_application_constructed (GObject *object)
plugin_feature_ranks_settings_changed_cb (self->settings, NULL, NULL);
g_action_map_add_action_entries (G_ACTION_MAP (app),
app_entries, G_N_ELEMENTS (app_entries), app);
app_actions, G_N_ELEMENTS (app_actions), app);
for (i = 0; i < G_N_ELEMENTS (app_shortcuts); ++i)
gtk_application_set_accels_for_action (GTK_APPLICATION (app), app_shortcuts[i].action, app_shortcuts[i].accels);
g_application_add_main_option_entries (app, app_options);
g_application_add_option_group (app, gst_init_get_option_group ());
G_OBJECT_CLASS (parent_class)->constructed (object);
@@ -560,6 +599,7 @@ clapper_app_application_finalize (GObject *object)
GST_TRACE ("Finalize");
g_object_unref (self->settings);
_app_opts_free ();
G_OBJECT_CLASS (parent_class)->finalize (object);
}