X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/f931733b92002f8e37cac77b2fc6510d5de7b927..477b12ff719d3749b8d8f85035bd6384fee9be0d:/server/gstdecode.c?ds=inline diff --git a/server/gstdecode.c b/server/gstdecode.c index ac2884d..6a288bc 100644 --- a/server/gstdecode.c +++ b/server/gstdecode.c @@ -35,11 +35,13 @@ #include #include -/* The only application we have for `attribute' is declaring function +/* The only applications we have for `attribute' is declaring function * arguments as being unused, because we have a lot of callback functions - * which are meant to comply with an externally defined interface. + * which are meant to comply with an externally defined interface; and + * marking `help' as not returning. */ #ifdef __GNUC__ +# define NORETURN __attribute__((noreturn)) # define UNUSED __attribute__((unused)) #endif @@ -477,7 +479,7 @@ static void decode(void) gst_app_sink_set_callbacks(appsink, &callbacks, 0, 0); /* Set the ball rolling. */ - gst_element_set_state(GST_ELEMENT(pipeline), GST_STATE_PLAYING); + gst_element_set_state(pipeline, GST_STATE_PLAYING); /* And wait for the miracle to come. */ g_main_loop_run(loop); @@ -485,7 +487,7 @@ static void decode(void) /* Shut down the pipeline. This isn't strictly necessary, since we're * about to exit very soon, but it's kind of polite. */ - gst_element_set_state(GST_ELEMENT(pipeline), GST_STATE_NULL); + gst_element_set_state(pipeline, GST_STATE_NULL); } static int getenum(const char *what, const char *s, const char *const *tags) @@ -533,7 +535,7 @@ static const struct option options[] = { { 0, 0, 0, 0 } }; -static void help(void) +static void NORETURN help(void) { xprintf("Usage:\n" " disorder-gstdecode [OPTIONS] PATH\n" @@ -584,6 +586,7 @@ int main(int argc, char *argv[]) if(optind >= argc) disorder_fatal(0, "missing filename"); file = argv[optind++]; if(optind < argc) disorder_fatal(0, "excess arguments"); + config_per_user = 0; if(config_read(1, 0)) disorder_fatal(0, "cannot read configuration"); /* Set up the GStreamer machinery. */