fftools: Don't set default swscale flags in ffmpeg/ffprobe/ffplay

Signed-off-by: Linjie Fu <linjie.justin.fu@gmail.com>

fftools/cmdutils.c

@@ -81,11 +81,6 @@ enum show_muxdemuxers {
     SHOW_MUXERS,
 };
 
-void init_opts(void)
-{
-    av_dict_set(&sws_dict, "flags", "bicubic", 0);
-}
-
 void uninit_opts(void)
 {
     av_dict_free(&swr_opts);
@@ -670,7 +665,6 @@ static void finish_group(OptionParseContext *octx, int group_idx,
     resample_opts = NULL;
     sws_dict    = NULL;
     swr_opts    = NULL;
-    init_opts();
 
     memset(&octx->cur_group, 0, sizeof(octx->cur_group));
 }
@@ -708,8 +702,6 @@ static void init_parse_context(OptionParseContext *octx,
 
     octx->global_opts.group_def = &global_group;
     octx->global_opts.arg       = "";
-
-    init_opts();
 }
 
 void uninit_parse_context(OptionParseContext *octx)

fftools/ffplay.c

@@ -3695,8 +3695,6 @@ int main(int argc, char **argv)
 #endif
     avformat_network_init();
 
-    init_opts();
-
     signal(SIGINT , sigterm_handler); /* Interrupt (ANSI).    */
     signal(SIGTERM, sigterm_handler); /* Termination (ANSI).  */
 

fftools/ffprobe.c

@@ -3721,7 +3721,6 @@ int main(int argc, char **argv)
     options = real_options;
     parse_loglevel(argc, argv, options);
     avformat_network_init();
-    init_opts();
 #if CONFIG_AVDEVICE
     avdevice_register_all();
 #endif