This allows seting tff for inputs without also setting it for the output Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
@@ -3456,6 +3456,7 @@ static void opt_input_file(const char *filename)
nb_input_files++;
video_channel = 0;
+ top_field_first = -1;
av_freep(&video_codec_name);
av_freep(&audio_codec_name);