ALSA: fix use of period_size.

[ffmpeg] / ffprobe.c

diff --git a/ffprobe.c b/ffprobe.c
index f0ec9e4739f62aaacdb4deed1563cd09f5f62c8c..7da77eda2c0ac23a384292f5c02b5d7e3ef3cf4c 100644 (file)
--- a/ffprobe.c
+++ b/ffprobe.c
@@ -353,7 +353,7 @@ static int opt_input_file(const char *opt, const char *arg)
     return 0;
 }
 
-static void show_help(void)
+static int opt_help(const char *opt, const char *arg)
 {
     av_log_set_callback(log_callback_help);
     show_usage();
@@ -361,14 +361,16 @@ static void show_help(void)
     printf("\n");
     av_opt_show2(avformat_opts, NULL,
                  AV_OPT_FLAG_DECODING_PARAM, 0);
+    return 0;
 }
 
-static void opt_pretty(void)
+static int opt_pretty(const char *opt, const char *arg)
 {
     show_value_unit              = 1;
     use_value_prefix             = 1;
     use_byte_value_binary_prefix = 1;
     use_value_sexagesimal_format = 1;
+    return 0;
 }
 
 static const OptionDef options[] = {
@@ -395,12 +397,11 @@ int main(int argc, char **argv)
     int ret;
 
     av_register_all();
+    init_opts();
 #if CONFIG_AVDEVICE
     avdevice_register_all();
 #endif
 
-    avformat_opts = avformat_alloc_context();
-
     show_banner();
     parse_options(argc, argv, options, opt_input_file);