encode: add options --ovfirst and --oafirst

This allows to define which stream is to be used as first output stream.
This is useful because dvdauthor refuses VOB files where the audio
stream is the first stream.

1 files changed, 3 insertions, 0 deletions

diff --git a/encode_lavc.h b/encode_lavc.h
index 7c1ca07545..29b35c6335 100644
--- a/encode_lavc.h
+++ b/encode_lavc.h
@@ -59,8 +59,11 @@ struct encode_lavc_context {
     struct stream *twopass_bytebuffer_v;
     unsigned int t0;
     unsigned int frames;
+
     bool expect_video;
     bool expect_audio;
+    bool video_first;
+    bool audio_first;
 
     // has encoding failed?
     bool failed;