G_MODULE_EXPORT gboolean
live_preview_cb(GstBus *bus, GstMessage *msg, gpointer data)
{
signal_user_data_t *ud = (signal_user_data_t*)data;
switch (GST_MESSAGE_TYPE(msg))
{
case GST_MESSAGE_UNKNOWN:
{
//printf("unknown");
} break;
case GST_MESSAGE_EOS:
{
// Done
//printf("eos\n");
live_preview_stop(ud);
gst_element_seek(ud->preview->play, 1.0,
GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_KEY_UNIT,
GST_SEEK_TYPE_SET, 0,
GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE);
} break;
case GST_MESSAGE_ERROR:
{
//printf("error\n");
GError *err;
gchar *debug;
gst_message_parse_error(msg, &err, &debug);
g_warning("Gstreamer Error: %s", err->message);
g_error_free(err);
g_free(debug);
} break;
case GST_MESSAGE_WARNING:
case GST_MESSAGE_INFO:
case GST_MESSAGE_TAG:
case GST_MESSAGE_BUFFERING:
case GST_MESSAGE_STATE_CHANGED:
{
//printf("state change %x\n", state);
GstState state, pending;
gst_element_get_state(ud->preview->play, &state, &pending, 0);
if (state == GST_STATE_PAUSED || state == GST_STATE_PLAYING)
{
update_stream_info(ud);
}
} break;
case GST_MESSAGE_STATE_DIRTY:
{
//printf("state dirty\n");
} break;
case GST_MESSAGE_STEP_DONE:
{
//printf("step done\n");
} break;
case GST_MESSAGE_CLOCK_PROVIDE:
{
//printf("clock provide\n");
} break;
case GST_MESSAGE_CLOCK_LOST:
{
//printf("clock lost\n");
} break;
case GST_MESSAGE_NEW_CLOCK:
{
//printf("new clock\n");
} break;
case GST_MESSAGE_STRUCTURE_CHANGE:
{
//printf("structure change\n");
} break;
case GST_MESSAGE_STREAM_STATUS:
{
//printf("stream status\n");
} break;
case GST_MESSAGE_APPLICATION:
{
//printf("application\n");
} break;
case GST_MESSAGE_ELEMENT:
{
//printf("element\n");
if (gst_is_missing_plugin_message(msg))
{
GtkWindow *hb_window;
hb_window = GTK_WINDOW(GHB_WIDGET(ud->builder, "hb_window"));
gst_element_set_state(ud->preview->play, GST_STATE_PAUSED);
gchar *message, *desc;
desc = gst_missing_plugin_message_get_description(msg);
message = g_strdup_printf(
_("Missing GStreamer plugin\n"
"Audio or Video may not play as expected\n\n%s"),
desc);
ghb_message_dialog(hb_window, GTK_MESSAGE_WARNING,
message, "Ok", NULL);
g_free(message);
gst_element_set_state(ud->preview->play, GST_STATE_PLAYING);
}
else if (msg->src == GST_OBJECT_CAST(ud->preview->vsink))
{
const GstStructure *gstStruct;
const GValue *val;
gstStruct = gst_message_get_structure(msg);
if (gstStruct != NULL &&
(gst_structure_has_name(gstStruct, "preroll-pixbuf") ||
gst_structure_has_name(gstStruct, "pixbuf")))
{
val = gst_structure_get_value(gstStruct, "pixbuf");
if (val != NULL)
{
GdkPixbuf * pix;
GtkWidget *widget;
int width, height;
if (ud->preview->pix != NULL)
g_object_unref(ud->preview->pix);
if (ud->preview->scaled_pix != NULL)
g_object_unref(ud->preview->scaled_pix);
pix = GDK_PIXBUF(g_value_dup_object(val));
width = gdk_pixbuf_get_width(pix);
height = gdk_pixbuf_get_height(pix);
if (width != ud->preview->width ||
height != ud->preview->height ||
width != ud->preview->render_width ||
height != ud->preview->render_height)
{
double xscale, yscale;
xscale = (double)ud->preview->render_width /
ud->preview->width;
yscale = (double)ud->preview->render_height /
ud->preview->height;
if (xscale <= yscale)
{
width = ud->preview->render_width;
height = ud->preview->height * xscale;
}
else
{
width = ud->preview->width * yscale;
height = ud->preview->render_height;
}
ud->preview->scaled_pix =
gdk_pixbuf_scale_simple(pix,
width, height,
GDK_INTERP_BILINEAR);
g_object_ref(pix);
}
else
{
ud->preview->scaled_pix = pix;
}
ud->preview->pix = ud->preview->scaled_pix;
g_object_ref(ud->preview->pix);
widget = GHB_WIDGET (ud->builder, "preview_image");
gtk_widget_queue_draw(widget);
}
}
}
} break;
case GST_MESSAGE_SEGMENT_START:
{
//printf("segment start\n");
} break;
case GST_MESSAGE_SEGMENT_DONE:
{
//printf("segment done\n");
} break;
case GST_MESSAGE_DURATION_CHANGED:
{
//printf("duration change\n");
};
case GST_MESSAGE_LATENCY:
{
//printf("latency\n");
};
case GST_MESSAGE_ASYNC_START:
{
//printf("async start\n");
} break;
case GST_MESSAGE_ASYNC_DONE:
{
//printf("async done\n");
} break;
case GST_MESSAGE_REQUEST_STATE:
{
//printf("request state\n");
} break;
case GST_MESSAGE_STEP_START:
{
//printf("step start\n");
} break;
case GST_MESSAGE_QOS:
{
//printf("qos\n");
} break;
case GST_MESSAGE_PROGRESS:
{
//printf("progress\n");
} break;
case GST_MESSAGE_TOC:
{
//printf("toc\n");
} break;
case GST_MESSAGE_RESET_TIME:
{
//printf("reset time\n");
} break;
case GST_MESSAGE_STREAM_START:
{
//printf("stream start\n");
};
case GST_MESSAGE_ANY:
{
//printf("any\n");
} break;
default:
{
// Ignore
//printf("?msg? %x\n", GST_MESSAGE_TYPE(msg));
}
}
return TRUE;
}
gboolean
ghb_reload_queue(signal_user_data_t *ud)
{
GValue *queue;
gint unfinished = 0;
gint count, ii;
gint pid;
gint status;
GValue *settings;
gchar *message;
g_debug("ghb_reload_queue");
find_pid:
pid = ghb_find_pid_file();
if (pid < 0)
return FALSE;
queue = ghb_load_old_queue(pid);
ghb_remove_old_queue_file(pid);
// Look for unfinished entries
count = ghb_array_len(queue);
for (ii = 0; ii < count; ii++)
{
settings = ghb_array_get_nth(queue, ii);
status = ghb_settings_get_int(settings, "job_status");
if (status != GHB_QUEUE_DONE && status != GHB_QUEUE_CANCELED)
{
unfinished++;
}
}
if (!unfinished)
goto find_pid;
if (unfinished)
{
message = g_strdup_printf(
"You have %d unfinished job%s in a saved queue.\n\n"
"Would you like to reload %s?",
unfinished,
(unfinished > 1) ? "s" : "",
(unfinished > 1) ? "them" : "it");
if (ghb_message_dialog(GTK_MESSAGE_QUESTION, message, "No", "Yes"))
{
GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
gtk_widget_show (widget);
widget = GHB_WIDGET (ud->builder, "show_queue");
gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), TRUE);
ud->queue = queue;
// First get rid of any old items we don't want
for (ii = count-1; ii >= 0; ii--)
{
settings = ghb_array_get_nth(queue, ii);
status = ghb_settings_get_int(settings, "job_status");
if (status == GHB_QUEUE_DONE || status == GHB_QUEUE_CANCELED)
{
GValue *old = ghb_array_get_nth(queue, ii);
ghb_value_free(old);
ghb_array_remove(queue, ii);
}
}
count = ghb_array_len(queue);
for (ii = 0; ii < count; ii++)
{
settings = ghb_array_get_nth(queue, ii);
ghb_settings_set_int(settings, "job_unique_id", 0);
ghb_settings_set_int(settings, "job_status", GHB_QUEUE_PENDING);
add_to_queue_list(ud, settings, NULL);
}
ghb_queue_buttons_grey(ud);
ghb_save_queue(ud->queue);
}
else
{
ghb_value_free(queue);
}
g_free(message);
}
return FALSE;
}
static gboolean
validate_settings(signal_user_data_t *ud, GValue *settings, gint batch)
{
// Check to see if the dest file exists or is
// already in the queue
gchar *message, *dest;
gint count, ii;
gint titleindex;
titleindex = ghb_settings_combo_int(settings, "title");
if (titleindex < 0) return FALSE;
dest = ghb_settings_get_string(settings, "destination");
count = ghb_array_len(ud->queue);
for (ii = 0; ii < count; ii++)
{
GValue *js;
gchar *filename;
js = ghb_array_get_nth(ud->queue, ii);
filename = ghb_settings_get_string(js, "destination");
if (strcmp(dest, filename) == 0)
{
message = g_strdup_printf(
"Destination: %s\n\n"
"Another queued job has specified the same destination.\n"
"Do you want to overwrite?",
dest);
if (!ghb_message_dialog(GTK_MESSAGE_QUESTION, message, "Cancel", "Overwrite"))
{
g_free(filename);
g_free(dest);
g_free(message);
return FALSE;
}
g_free(message);
break;
}
g_free(filename);
}
gchar *destdir = g_path_get_dirname(dest);
if (!g_file_test(destdir, G_FILE_TEST_IS_DIR))
{
message = g_strdup_printf(
"Destination: %s\n\n"
"This is not a valid directory.",
destdir);
ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
g_free(dest);
g_free(message);
g_free(destdir);
return FALSE;
}
#if !defined(_WIN32)
// This doesn't work properly on windows
if (g_access(destdir, R_OK|W_OK) != 0)
{
message = g_strdup_printf(
"Destination: %s\n\n"
"Can not read or write the directory.",
destdir);
ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
g_free(dest);
g_free(message);
g_free(destdir);
return FALSE;
}
#endif
if (!batch)
{
GFile *gfile;
GFileInfo *info;
guint64 size;
gchar *resolved = ghb_resolve_symlink(destdir);
gfile = g_file_new_for_path(resolved);
info = g_file_query_filesystem_info(gfile,
G_FILE_ATTRIBUTE_FILESYSTEM_FREE, NULL, NULL);
if (info != NULL)
{
if (g_file_info_has_attribute(info, G_FILE_ATTRIBUTE_FILESYSTEM_FREE))
{
size = g_file_info_get_attribute_uint64(info,
G_FILE_ATTRIBUTE_FILESYSTEM_FREE);
gint64 fsize = (guint64)10 * 1024 * 1024 * 1024;
if (size < fsize)
{
message = g_strdup_printf(
"Destination filesystem is almost full: %uM free\n\n"
"Encode may be incomplete if you proceed.\n",
(guint)(size / (1024L*1024L)));
if (!ghb_message_dialog(GTK_MESSAGE_QUESTION, message, "Cancel", "Proceed"))
{
g_free(dest);
g_free(message);
return FALSE;
}
g_free(message);
}
}
g_object_unref(info);
}
g_object_unref(gfile);
g_free(resolved);
}
g_free(destdir);
if (g_file_test(dest, G_FILE_TEST_EXISTS))
{
message = g_strdup_printf(
"Destination: %s\n\n"
"File already exists.\n"
"Do you want to overwrite?",
dest);
if (!ghb_message_dialog(GTK_MESSAGE_QUESTION, message, "Cancel", "Overwrite"))
{
g_free(dest);
g_free(message);
return FALSE;
}
g_free(message);
g_unlink(dest);
}
g_free(dest);
// Validate video quality is in a reasonable range
if (!ghb_validate_vquality(settings))
{
return FALSE;
}
// Validate audio settings
if (!ghb_validate_audio(settings))
{
return FALSE;
}
// Validate audio settings
if (!ghb_validate_subtitles(settings))
{
return FALSE;
}
// Validate video settings
if (!ghb_validate_video(settings))
{
return FALSE;
}
// Validate filter settings
if (!ghb_validate_filters(settings))
{
return FALSE;
}
return TRUE;
}
G_MODULE_EXPORT gboolean
live_preview_cb(GstBus *bus, GstMessage *msg, gpointer data)
{
signal_user_data_t *ud = (signal_user_data_t*)data;
switch (GST_MESSAGE_TYPE(msg))
{
case GST_MESSAGE_UNKNOWN:
{
//printf("unknown");
} break;
case GST_MESSAGE_EOS:
{
// Done
GtkImage *img;
//printf("eos");
img = GTK_IMAGE(GHB_WIDGET(ud->builder, "live_preview_play_image"));
gtk_image_set_from_icon_name(img, GHB_PLAY_ICON, GTK_ICON_SIZE_BUTTON);
gst_element_set_state(ud->preview->play, GST_STATE_PAUSED);
ud->preview->pause = TRUE;
gst_element_seek(ud->preview->play, 1.0,
GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_KEY_UNIT,
GST_SEEK_TYPE_SET, 0,
GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE);
} break;
case GST_MESSAGE_ERROR:
{
//printf("error\n");
GError *err;
gchar *debug;
gst_message_parse_error(msg, &err, &debug);
g_warning("Gstreamer Error: %s", err->message);
g_error_free(err);
g_free(debug);
} break;
case GST_MESSAGE_WARNING:
case GST_MESSAGE_INFO:
case GST_MESSAGE_TAG:
case GST_MESSAGE_BUFFERING:
case GST_MESSAGE_STATE_CHANGED:
{
GstState state, pending;
gst_element_get_state(ud->preview->play, &state, &pending, 0);
//printf("state change %x\n", state);
if (state == GST_STATE_PAUSED || state == GST_STATE_PLAYING)
{
update_stream_info(ud);
}
} break;
case GST_MESSAGE_STATE_DIRTY:
{
//printf("state dirty\n");
} break;
case GST_MESSAGE_STEP_DONE:
{
//printf("step done\n");
} break;
case GST_MESSAGE_CLOCK_PROVIDE:
{
//printf("clock provide\n");
} break;
case GST_MESSAGE_CLOCK_LOST:
{
//printf("clock lost\n");
} break;
case GST_MESSAGE_NEW_CLOCK:
{
//printf("new clock\n");
} break;
case GST_MESSAGE_STRUCTURE_CHANGE:
{
//printf("structure change\n");
} break;
case GST_MESSAGE_STREAM_STATUS:
{
//printf("stream status\n");
} break;
case GST_MESSAGE_APPLICATION:
{
//printf("application\n");
} break;
case GST_MESSAGE_ELEMENT:
{
//printf("element\n");
if (gst_is_missing_plugin_message(msg))
{
GtkWindow *hb_window;
hb_window = GTK_WINDOW(GHB_WIDGET(ud->builder, "hb_window"));
gst_element_set_state(ud->preview->play, GST_STATE_PAUSED);
gchar *message, *desc;
desc = gst_missing_plugin_message_get_description(msg);
message = g_strdup_printf(
_("Missing GStreamer plugin\n"
"Audio or Video may not play as expected\n\n%s"),
desc);
ghb_message_dialog(hb_window, GTK_MESSAGE_WARNING,
message, "Ok", NULL);
g_free(message);
gst_element_set_state(ud->preview->play, GST_STATE_PLAYING);
}
} break;
case GST_MESSAGE_SEGMENT_START:
{
//printf("segment start\n");
} break;
case GST_MESSAGE_SEGMENT_DONE:
{
//printf("segment done\n");
} break;
#if GST_CHECK_VERSION(1, 0, 0)
case GST_MESSAGE_DURATION_CHANGED:
{
//printf("duration change\n");
};
#endif
case GST_MESSAGE_LATENCY:
{
//printf("latency\n");
};
case GST_MESSAGE_ASYNC_START:
{
//printf("async start\n");
} break;
case GST_MESSAGE_ASYNC_DONE:
{
//printf("async done\n");
} break;
case GST_MESSAGE_REQUEST_STATE:
{
//printf("request state\n");
} break;
case GST_MESSAGE_STEP_START:
{
//printf("step start\n");
} break;
case GST_MESSAGE_QOS:
{
//printf("qos\n");
} break;
#if GST_CHECK_VERSION(1, 0, 0)
case GST_MESSAGE_PROGRESS:
{
//printf("progress\n");
} break;
case GST_MESSAGE_TOC:
{
//printf("toc\n");
} break;
case GST_MESSAGE_RESET_TIME:
{
//printf("reset time\n");
} break;
case GST_MESSAGE_STREAM_START:
{
//printf("stream start\n");
};
#endif
case GST_MESSAGE_ANY:
{
//printf("any\n");
} break;
default:
{
// Ignore
//printf("?msg? %x\n", GST_MESSAGE_TYPE(msg));
}
}
return TRUE;
}
