movenc: Enable editlists by default if delay_moov is enabled

Being able to write editlists properly is one of the main points
in the delay_moov flag.

Signed-off-by: Martin Storsjö <martin@martin.st>

diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 5e06e35..1432fc3 100644 (file)
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -627,7 +627,6 @@ static int dash_write_header(AVFormatContext *s)
         os->init_start_pos = 0;
 
         av_dict_set(&opts, "movflags", "frag_custom+dash+delay_moov", 0);
-        av_dict_set(&opts, "use_editlist", "1", 0);
         if ((ret = avformat_write_header(ctx, &opts)) < 0) {
              goto fail;
         }

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 75c2d27..72da010 100644 (file)
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -3696,7 +3696,8 @@ static int mov_write_header(AVFormatContext *s)
 
     if (mov->use_editlist < 0) {
         mov->use_editlist = 1;
-        if (mov->flags & FF_MOV_FLAG_FRAGMENT) {
+        if (mov->flags & FF_MOV_FLAG_FRAGMENT &&
+            !(mov->flags & FF_MOV_FLAG_DELAY_MOOV)) {
             // If we can avoid needing an edit list by shifting the
             // tracks, prefer that over (trying to) write edit lists
             // in fragmented output.