further tune presets

src/ffmpeg2theora.c

@@ -2394,7 +2394,8 @@ int main(int argc, char **argv) {
                 else if (!strcmp(optarg,"videobin")) {
                     convert->preset=V2V_PRESET_VIDEOBIN;
                     convert->video_bitrate=rint(600*1000);
-                    convert->video_quality = 0;
+                    convert->soft_target = 1;
+                    convert->video_quality = 3;
                     convert->audio_quality = 3.00;
                     info.speed_level = 0;
                 }
@@ -2407,6 +2408,7 @@ int main(int argc, char **argv) {
                 else if (!strcmp(optarg,"padma-stream")) {
                     convert->preset=V2V_PRESET_PADMASTREAM;
                     convert->video_bitrate=rint(180*1000);
+                    convert->soft_target = 1;
                     convert->video_quality = 0;
                     convert->audio_quality = -1.00;
                     convert->sample_rate=44100;