avconv: set the encoding/decoding_needed flags earlier

This will be useful in the following commits.

1 files changed, 0 insertions, 4 deletions

diff --git a/avconv.c b/avconv.c
index a44267c9c4..0394a86047 100644
--- a/avconv.c
+++ b/avconv.c
@@ -1774,10 +1774,6 @@ static int transcode_init(void)
                 goto dump_format;
             }
 
-            if (ist)
-                ist->decoding_needed = 1;
-            ost->encoding_needed = 1;
-
             set_encoder_id(output_files[ost->file_index], ost);
 
             /*