static void
keyboard_cb (const gchar * key_input, gpointer user_data)
{
GstPlay *play = (GstPlay *) user_data;
switch (g_ascii_tolower (key_input[0])) {
case 'i':
{
GstPlayerMediaInfo *media_info = gst_player_get_media_info (play->player);
if (media_info) {
print_media_info (media_info);
g_object_unref (media_info);
print_current_tracks (play);
}
break;
}
case ' ':
toggle_paused (play);
break;
case 'q':
case 'Q':
g_main_loop_quit (play->loop);
break;
case '>':
if (!play_next (play)) {
g_print ("\nReached end of play list.\n");
g_main_loop_quit (play->loop);
}
break;
case '<':
play_prev (play);
break;
case 27: /* ESC */
if (key_input[1] == '\0') {
g_main_loop_quit (play->loop);
break;
}
/* fall through */
default:
if (strcmp (key_input, GST_PLAY_KB_ARROW_RIGHT) == 0) {
relative_seek (play, +0.08);
} else if (strcmp (key_input, GST_PLAY_KB_ARROW_LEFT) == 0) {
relative_seek (play, -0.01);
} else if (strcmp (key_input, GST_PLAY_KB_ARROW_UP) == 0) {
play_set_relative_volume (play, +1.0 / VOLUME_STEPS);
} else if (strcmp (key_input, GST_PLAY_KB_ARROW_DOWN) == 0) {
play_set_relative_volume (play, -1.0 / VOLUME_STEPS);
} else {
GST_INFO ("keyboard input:");
for (; *key_input != '\0'; ++key_input)
GST_INFO (" code %3d", *key_input);
}
break;
}
}
static GstPlay *
play_new (gchar ** uris, gdouble initial_volume)
{
GstPlay *play;
play = g_new0 (GstPlay, 1);
play->uris = uris;
play->num_uris = g_strv_length (uris);
play->cur_idx = -1;
play->player = gst_player_new ();
g_object_set (play->player, "dispatch-to-main-context", TRUE, NULL);
g_signal_connect (play->player, "position-updated",
G_CALLBACK (position_updated_cb), play);
g_signal_connect (play->player, "end-of-stream",
G_CALLBACK (end_of_stream_cb), play);
g_signal_connect (play->player, "error", G_CALLBACK (error_cb), play);
play->loop = g_main_loop_new (NULL, FALSE);
play->desired_state = GST_STATE_PLAYING;
play_set_relative_volume (play, initial_volume - 1.0);
return play;
}
static GstPlay *
play_new (gchar ** uris, gdouble initial_volume)
{
GstPlay *play;
play = g_new0 (GstPlay, 1);
play->uris = uris;
play->num_uris = g_strv_length (uris);
play->cur_idx = -1;
play->player =
gst_player_new_full (NULL, gst_player_g_main_context_signal_dispatcher_new
(NULL));
g_signal_connect (play->player, "position-updated",
G_CALLBACK (position_updated_cb), play);
g_signal_connect (play->player, "state-changed",
G_CALLBACK (state_changed_cb), play);
g_signal_connect (play->player, "buffering", G_CALLBACK (buffering_cb), play);
g_signal_connect (play->player, "end-of-stream",
G_CALLBACK (end_of_stream_cb), play);
g_signal_connect (play->player, "error", G_CALLBACK (error_cb), play);
g_signal_connect (play->player, "media-info-updated",
G_CALLBACK (media_info_cb), play);
play->loop = g_main_loop_new (NULL, FALSE);
play->desired_state = GST_STATE_PLAYING;
play_set_relative_volume (play, initial_volume - 1.0);
return play;
}
static GstPlay *
play_new (gchar ** uris, const gchar * audio_sink, const gchar * video_sink,
gboolean gapless, gdouble initial_volume, gboolean verbose,
const gchar * flags_string)
{
GstElement *sink, *playbin;
GstPlay *play;
playbin = gst_element_factory_make ("playbin", "playbin");
if (playbin == NULL)
return NULL;
play = g_new0 (GstPlay, 1);
play->uris = uris;
play->num_uris = g_strv_length (uris);
play->cur_idx = -1;
play->playbin = playbin;
if (audio_sink != NULL) {
if (strchr (audio_sink, ' ') != NULL)
sink = gst_parse_bin_from_description (audio_sink, TRUE, NULL);
else
sink = gst_element_factory_make (audio_sink, NULL);
if (sink != NULL)
g_object_set (play->playbin, "audio-sink", sink, NULL);
else
g_warning ("Couldn't create specified audio sink '%s'", audio_sink);
}
if (video_sink != NULL) {
if (strchr (video_sink, ' ') != NULL)
sink = gst_parse_bin_from_description (video_sink, TRUE, NULL);
else
sink = gst_element_factory_make (video_sink, NULL);
if (sink != NULL)
g_object_set (play->playbin, "video-sink", sink, NULL);
else
g_warning ("Couldn't create specified video sink '%s'", video_sink);
}
if (flags_string != NULL) {
GParamSpec *pspec;
GValue val = { 0, };
pspec =
g_object_class_find_property (G_OBJECT_GET_CLASS (playbin), "flags");
g_value_init (&val, pspec->value_type);
if (gst_value_deserialize (&val, flags_string))
g_object_set_property (G_OBJECT (play->playbin), "flags", &val);
else
g_printerr ("Couldn't convert '%s' to playbin flags!\n", flags_string);
g_value_unset (&val);
}
if (verbose) {
play->deep_notify_id = g_signal_connect (play->playbin, "deep-notify",
G_CALLBACK (gst_object_default_deep_notify), NULL);
}
play->loop = g_main_loop_new (NULL, FALSE);
play->bus_watch = gst_bus_add_watch (GST_ELEMENT_BUS (play->playbin),
play_bus_msg, play);
/* FIXME: make configurable incl. 0 for disable */
play->timeout = g_timeout_add (100, play_timeout, play);
play->missing = NULL;
play->buffering = FALSE;
play->is_live = FALSE;
play->desired_state = GST_STATE_PLAYING;
play->gapless = gapless;
if (gapless) {
g_signal_connect (play->playbin, "about-to-finish",
G_CALLBACK (play_about_to_finish), play);
}
if (initial_volume != -1)
play_set_relative_volume (play, initial_volume - 1.0);
play->rate = 1.0;
play->trick_mode = GST_PLAY_TRICK_MODE_NONE;
return play;
}
static void
keyboard_cb (const gchar * key_input, gpointer user_data)
{
GstPlay *play = (GstPlay *) user_data;
gchar key = '\0';
/* only want to switch/case on single char, not first char of string */
if (key_input[0] != '\0' && key_input[1] == '\0')
key = g_ascii_tolower (key_input[0]);
switch (key) {
case 'k':
print_keyboard_help ();
break;
case ' ':
toggle_paused (play);
break;
case 'q':
case 'Q':
g_main_loop_quit (play->loop);
break;
case 'n':
case '>':
if (!play_next (play)) {
g_print ("\n%s\n", _("Reached end of play list."));
g_main_loop_quit (play->loop);
}
break;
case 'b':
case '<':
play_prev (play);
break;
case '+':
if (play->rate > -0.2 && play->rate < 0.0)
play_set_relative_playback_rate (play, 0.0, TRUE);
else if (ABS (play->rate) < 2.0)
play_set_relative_playback_rate (play, 0.1, FALSE);
else if (ABS (play->rate) < 4.0)
play_set_relative_playback_rate (play, 0.5, FALSE);
else
play_set_relative_playback_rate (play, 1.0, FALSE);
break;
case '-':
if (play->rate > 0.0 && play->rate < 0.20)
play_set_relative_playback_rate (play, 0.0, TRUE);
else if (ABS (play->rate) <= 2.0)
play_set_relative_playback_rate (play, -0.1, FALSE);
else if (ABS (play->rate) <= 4.0)
play_set_relative_playback_rate (play, -0.5, FALSE);
else
play_set_relative_playback_rate (play, -1.0, FALSE);
break;
case 'd':
play_set_relative_playback_rate (play, 0.0, TRUE);
break;
case 't':
play_switch_trick_mode (play);
break;
case 27: /* ESC */
if (key_input[1] == '\0') {
g_main_loop_quit (play->loop);
break;
}
case 'a':
play_cycle_track_selection (play, GST_PLAY_TRACK_TYPE_AUDIO);
break;
case 'v':
play_cycle_track_selection (play, GST_PLAY_TRACK_TYPE_VIDEO);
break;
case 's':
play_cycle_track_selection (play, GST_PLAY_TRACK_TYPE_SUBTITLE);
break;
case '0':
play_do_seek (play, 0, play->rate, play->trick_mode);
break;
default:
if (strcmp (key_input, GST_PLAY_KB_ARROW_RIGHT) == 0) {
relative_seek (play, +0.08);
} else if (strcmp (key_input, GST_PLAY_KB_ARROW_LEFT) == 0) {
relative_seek (play, -0.01);
} else if (strcmp (key_input, GST_PLAY_KB_ARROW_UP) == 0) {
play_set_relative_volume (play, +1.0 / VOLUME_STEPS);
} else if (strcmp (key_input, GST_PLAY_KB_ARROW_DOWN) == 0) {
play_set_relative_volume (play, -1.0 / VOLUME_STEPS);
} else {
GST_INFO ("keyboard input:");
for (; *key_input != '\0'; ++key_input)
GST_INFO (" code %3d", *key_input);
}
break;
}
}
static GstPlay *
play_new (gchar ** uris, const gchar * audio_sink, const gchar * video_sink,
gboolean gapless, gdouble initial_volume)
{
GstElement *sink;
GstPlay *play;
play = g_new0 (GstPlay, 1);
play->uris = uris;
play->num_uris = g_strv_length (uris);
play->cur_idx = -1;
play->playbin = gst_element_factory_make ("playbin", "playbin");
if (audio_sink != NULL) {
if (strchr (audio_sink, ' ') != NULL)
sink = gst_parse_bin_from_description (audio_sink, TRUE, NULL);
else
sink = gst_element_factory_make (audio_sink, NULL);
if (sink != NULL)
g_object_set (play->playbin, "audio-sink", sink, NULL);
else
g_warning ("Couldn't create specified audio sink '%s'", audio_sink);
}
if (video_sink != NULL) {
if (strchr (video_sink, ' ') != NULL)
sink = gst_parse_bin_from_description (video_sink, TRUE, NULL);
else
sink = gst_element_factory_make (video_sink, NULL);
if (sink != NULL)
g_object_set (play->playbin, "video-sink", sink, NULL);
else
g_warning ("Couldn't create specified video sink '%s'", video_sink);
}
play->loop = g_main_loop_new (NULL, FALSE);
play->bus_watch = gst_bus_add_watch (GST_ELEMENT_BUS (play->playbin),
play_bus_msg, play);
/* FIXME: make configurable incl. 0 for disable */
play->timeout = g_timeout_add (100, play_timeout, play);
play->missing = NULL;
play->buffering = FALSE;
play->is_live = FALSE;
play->desired_state = GST_STATE_PLAYING;
play->gapless = gapless;
if (gapless) {
g_signal_connect (play->playbin, "about-to-finish",
G_CALLBACK (play_about_to_finish), play);
}
play_set_relative_volume (play, initial_volume - 1.0);
return play;
}
