ffmpeg | branch: master | Ganesh Ajjanagadde <gajjanaga...@gmail.com> | Sat Sep 19 10:20:26 2015 -0400| [254c64c574dfc427721942fa84e4d24d6b6cc4c2] | committer: Paul B Mahol
cmdutils: silence unused warnings under --disable-swscale, --disable-swresample This patch silences such warnings by placing initializations under a header guard, see e.g http://fate.ffmpeg.org/log.cgi?time=20150919095430&log=compile&slot=x86_64-archlinux-gcc-disableswscale, http://fate.ffmpeg.org/log.cgi?time=20150919095048&log=compile&slot=x86_64-archlinux-gcc-disableswresample for examples of such warnings. It also has the benefit of placing library specific #defines next to each other. Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=254c64c574dfc427721942fa84e4d24d6b6cc4c2 --- cmdutils.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/cmdutils.c b/cmdutils.c index 3543edd..1435317 100644 --- a/cmdutils.c +++ b/cmdutils.c @@ -533,7 +533,12 @@ int opt_default(void *optctx, const char *opt, const char *arg) #if CONFIG_AVRESAMPLE const AVClass *rc = avresample_get_class(); #endif - const AVClass *sc, *swr_class; +#if CONFIG_SWSCALE + const AVClass *sc = sws_get_class(); +#endif +#if CONFIG_SWRESAMPLE + const AVClass *swr_class = swr_get_class(); +#endif if (!strcmp(opt, "debug") || !strcmp(opt, "fdebug")) av_log_set_level(AV_LOG_DEBUG); @@ -557,7 +562,6 @@ int opt_default(void *optctx, const char *opt, const char *arg) consumed = 1; } #if CONFIG_SWSCALE - sc = sws_get_class(); if (!consumed && (o = opt_find(&sc, opt, NULL, 0, AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ))) { struct SwsContext *sws = sws_alloc_context(); @@ -585,7 +589,6 @@ int opt_default(void *optctx, const char *opt, const char *arg) } #endif #if CONFIG_SWRESAMPLE - swr_class = swr_get_class(); if (!consumed && (o=opt_find(&swr_class, opt, NULL, 0, AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ))) { struct SwrContext *swr = swr_alloc(); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog