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gst-play: add option to supply media files from playlist file

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https://bugzilla.gnome.org/show_bug.cgi?id=728845
This commit is contained in:
Ravi Kiran K N 2014-04-28 18:47:06 +05:30 committed by Tim-Philipp Müller
parent 6eb38f9b3e
commit 96efc280d5
1 changed files with 38 additions and 8 deletions
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46
tools/gst-play.c
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@ -658,6 +658,7 @@ main (int argc, char **argv)
guint num, i; guint num, i;
GError *err = NULL; GError *err = NULL;
GOptionContext *ctx; GOptionContext *ctx;
gchar *playlist_file = NULL;
GOptionEntry options[] = { GOptionEntry options[] = {
{"version", 0, 0, G_OPTION_ARG_NONE, &print_version, {"version", 0, 0, G_OPTION_ARG_NONE, &print_version,
N_("Print version information and exit"), NULL}, N_("Print version information and exit"), NULL},
@ -673,6 +674,8 @@ main (int argc, char **argv)
N_("Interactive control via keyboard"), NULL}, N_("Interactive control via keyboard"), NULL},
{"volume", 0, 0, G_OPTION_ARG_DOUBLE, &volume, {"volume", 0, 0, G_OPTION_ARG_DOUBLE, &volume,
N_("Volume"), NULL}, N_("Volume"), NULL},
{"playlist", 0, 0, G_OPTION_ARG_FILENAME, &playlist_file,
N_("Playlist file containing input media files"), NULL},
{G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames, NULL}, {G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames, NULL},
{NULL} {NULL}
}; };
@ -709,24 +712,51 @@ main (int argc, char **argv)
return 0; return 0;
} }
if (filenames == NULL || *filenames == NULL) { playlist = g_ptr_array_new ();
if (playlist_file != NULL) {
gchar *playlist_contents = NULL;
gchar **lines = NULL;
if (g_file_get_contents (playlist_file, &playlist_contents, NULL, &err)) {
lines = g_strsplit (playlist_contents, "\n", 0);
num = g_strv_length (lines);
for (i = 0; i < num; i++) {
if (lines[i][0] != '\0') {
GST_LOG ("Playlist[%d]: %s", i + 1, lines[i]);
add_to_playlist (playlist, lines[i]);
}
}
g_strfreev (lines);
g_free (playlist_contents);
} else {
g_printerr ("Could not read playlist: %s\n", err->message);
g_clear_error (&err);
}
g_free (playlist_file);
}
if (playlist->len == 0 && (filenames == NULL || *filenames == NULL)) {
g_printerr (_("Usage: %s FILE1|URI1 [FILE2|URI2] [FILE3|URI3] ..."), g_printerr (_("Usage: %s FILE1|URI1 [FILE2|URI2] [FILE3|URI3] ..."),
"gst-play-" GST_API_VERSION); "gst-play-" GST_API_VERSION);
g_printerr ("\n\n"), g_printerr ("\n\n"),
g_printerr ("%s\n\n", g_printerr ("%s\n\n",
_("You must provide at least one filename or URI to play.")); _("You must provide at least one filename or URI to play."));
/* No input provided. Free array */
g_ptr_array_free (playlist, TRUE);
return 1; return 1;
} }
playlist = g_ptr_array_new ();
/* fill playlist */ /* fill playlist */
num = g_strv_length (filenames); if (filenames != NULL && *filenames != NULL) {
for (i = 0; i < num; ++i) { num = g_strv_length (filenames);
GST_LOG ("command line argument: %s", filenames[i]); for (i = 0; i < num; ++i) {
add_to_playlist (playlist, filenames[i]); GST_LOG ("command line argument: %s", filenames[i]);
add_to_playlist (playlist, filenames[i]);
}
g_strfreev (filenames);
} }
g_strfreev (filenames);
num = playlist->len; num = playlist->len;
g_ptr_array_add (playlist, NULL); g_ptr_array_add (playlist, NULL);