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tools: gst-play: error out instead of crashing if there's no playbin element

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This commit is contained in:
Tim-Philipp Müller 2015-06-16 22:32:49 +01:00
parent 65b7b9954a
commit 247a6aab9a
1 changed files with 12 additions and 2 deletions
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14
tools/gst-play.c
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@ -138,16 +138,20 @@ static GstPlay *
play_new (gchar ** uris, const gchar * audio_sink, const gchar * video_sink, play_new (gchar ** uris, const gchar * audio_sink, const gchar * video_sink,
gboolean gapless, gdouble initial_volume) gboolean gapless, gdouble initial_volume)
{ {
GstElement *sink; GstElement *sink, *playbin;
GstPlay *play; GstPlay *play;
playbin = gst_element_factory_make ("playbin", "playbin");
if (playbin == NULL)
return NULL;
play = g_new0 (GstPlay, 1); play = g_new0 (GstPlay, 1);
play->uris = uris; play->uris = uris;
play->num_uris = g_strv_length (uris); play->num_uris = g_strv_length (uris);
play->cur_idx = -1; play->cur_idx = -1;
play->playbin = gst_element_factory_make ("playbin", "playbin"); play->playbin = playbin;
if (audio_sink != NULL) { if (audio_sink != NULL) {
if (strchr (audio_sink, ' ') != NULL) if (strchr (audio_sink, ' ') != NULL)
@ -1213,6 +1217,12 @@ main (int argc, char **argv)
/* prepare */ /* prepare */
play = play_new (uris, audio_sink, video_sink, gapless, volume); play = play_new (uris, audio_sink, video_sink, gapless, volume);
if (play == NULL) {
g_printerr
("Failed to create 'playbin' element. Check your GStreamer installation.\n");
return EXIT_FAILURE;
}
if (interactive) { if (interactive) {
if (gst_play_kb_set_key_handler (keyboard_cb, play)) { if (gst_play_kb_set_key_handler (keyboard_cb, play)) {
g_print (_("Press 'k' to see a list of keyboard shortcuts.\n")); g_print (_("Press 'k' to see a list of keyboard shortcuts.\n"));