1 From fd8f49dba8c09d47425da80f5faab3bfa4a7c962 Mon Sep 17 00:00:00 2001
2 From: Jose Quaresma <quaresma.jose@gmail.com>
3 Date: Sat, 10 Oct 2020 19:09:03 +0000
4 Subject: [PATCH 1/3] gstpluginloader: when env var is set do not fall through
5 to system plugin scanner
7 If we set a custom GST_PLUGIN_SCANNER env var, then we probably want to use that and only that.
9 Falling through to the one installed on the system is problamatic in cross-compilation
10 environemnts, regardless of whether one pointed to by the env var succeeded or failed.
13 http://cgit.openembedded.org/openembedded-core/commit/meta/recipes-multimedia/gstreamer/gstreamer1.0/0001-gst-gstpluginloader.c-when-env-var-is-set-do-not-fal.patch?id=0db7ba34ca41b107042306d13a6f0162885c123b
15 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/669>
17 Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/9f958058697e6fbf5bde325228034572331d1a3a]
19 Signed-off-by: Jose Quaresma <quaresma.jose@gmail.com>
21 gst/gstpluginloader.c | 15 +++++++--------
22 1 file changed, 7 insertions(+), 8 deletions(-)
24 diff --git a/gst/gstpluginloader.c b/gst/gstpluginloader.c
25 index d1e404d98..c626bf263 100644
26 --- a/gst/gstpluginloader.c
27 +++ b/gst/gstpluginloader.c
28 @@ -464,20 +464,19 @@ gst_plugin_loader_spawn (GstPluginLoader * loader)
29 if (loader->child_running)
32 - /* Find the gst-plugin-scanner: first try the env-var if it is set,
33 - * otherwise use the installed version */
34 + /* Find the gst-plugin-scanner */
35 env = g_getenv ("GST_PLUGIN_SCANNER_1_0");
37 env = g_getenv ("GST_PLUGIN_SCANNER");
39 if (env != NULL && *env != '\0') {
40 + /* use the env-var if it is set */
41 GST_LOG ("Trying GST_PLUGIN_SCANNER env var: %s", env);
42 helper_bin = g_strdup (env);
43 res = gst_plugin_loader_try_helper (loader, helper_bin);
49 + /* use the installed version */
50 GST_LOG ("Trying installed plugin scanner");
53 @@ -497,10 +496,10 @@ gst_plugin_loader_spawn (GstPluginLoader * loader)
55 res = gst_plugin_loader_try_helper (loader, helper_bin);
60 - GST_INFO ("No gst-plugin-scanner available, or not working");
63 + GST_INFO ("No gst-plugin-scanner available, or not working");
66 return loader->child_running;