diff options
Diffstat (limited to 'clutter-gst/clutter-gst-video-texture.c')
| -rw-r--r-- | clutter-gst/clutter-gst-video-texture.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/clutter-gst/clutter-gst-video-texture.c b/clutter-gst/clutter-gst-video-texture.c index a9574b8..0015d4a 100644 --- a/clutter-gst/clutter-gst-video-texture.c +++ b/clutter-gst/clutter-gst-video-texture.c @@ -7,8 +7,10 @@ * video stream. * * Authored By Matthew Allum <mallum@openedhand.com> + * Damien Lespiau <damien.lespiau@intel.com> * * Copyright (C) 2006 OpenedHand + * Copyright (C) 2010 Intel Corporation * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -37,7 +39,10 @@ #include "config.h" #endif +#include <string.h> + #include <glib.h> +#include <gio/gio.h> #include <gst/gst.h> #include "clutter-gst-debug.h" @@ -95,6 +100,81 @@ tick_timeout (gpointer data) } static void +autoload_subtitle (ClutterGstVideoTexture *video_texture, + const gchar *uri) +{ + ClutterGstVideoTexturePrivate *priv = video_texture->priv; + gchar *path, *dot, *subtitle_path; + GFile *video; + guint i; + + static const char subtitles_extensions[][4] = + { + "sub", "SUB", + "srt", "SRT", + "smi", "SMI", + "ssa", "SSA", + "ass", "ASS", + "asc", "ASC" + }; + + /* do not try to look for subtitle files if the video file is not mounted + * locally */ + if (!g_str_has_prefix (uri, "file://")) + return; + + /* Retrieve the absolute path of the video file */ + video = g_file_new_for_uri (uri); + path = g_file_get_path (video); + g_object_unref (video); + if (path == NULL) + return; + + /* Put a '\0' after the dot of the extension */ + dot = strrchr (path, '.'); + if (dot == NULL) { + g_free (path); + return; + } + *++dot = '\0'; + + /* we can't use path as the temporary buffer for the paths of the potential + * subtitle files as we may not have enough room there */ + subtitle_path = g_malloc (strlen (path) + 1 + 4); + strcpy (subtitle_path, path); + + /* reuse dot to point to the first byte of the extension of subtitle_path */ + dot = subtitle_path + (dot - path); + + for (i = 0; i < G_N_ELEMENTS (subtitles_extensions); i++) + { + GFile *candidate; + + memcpy (dot, subtitles_extensions[i], 4); + candidate = g_file_new_for_path (subtitle_path); + if (g_file_query_exists (candidate, NULL)) + { + gchar *suburi; + + suburi = g_file_get_uri (candidate); + + CLUTTER_GST_NOTE (MEDIA, "found subtitle: %s", suburi); + + g_object_set (priv->pipeline, "suburi", suburi, NULL); + g_free (suburi); + + g_object_unref (candidate); + break; + } + + g_object_unref (candidate); + } + + g_free (path); + g_free (subtitle_path); +} + +static void set_uri (ClutterGstVideoTexture *video_texture, const gchar *uri) { @@ -121,6 +201,9 @@ set_uri (ClutterGstVideoTexture *video_texture, priv->tick_timeout_id = g_timeout_add (TICK_TIMEOUT * 1000, tick_timeout, self); } + + /* try to load subtitles based on the uri of the file */ + autoload_subtitle (video_texture, uri); } else { |