Example:
  ffmpeg -i in.mov -movflags write_track_title -metadata:s:a:0 
title="Eng-FullMix"
---
 libavformat/movenc.c | 3 ++-
 libavformat/movenc.h | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 5b1e66c897..3b1a734a0a 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -79,6 +79,7 @@ static const AVOption options[] = {
     { "use_metadata_tags", "Use mdta atom for metadata.", 0, 
AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_USE_MDTA}, INT_MIN, INT_MAX, 
AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
     { "skip_trailer", "Skip writing the mfra/tfra/mfro trailer for fragmented 
files", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_SKIP_TRAILER}, INT_MIN, 
INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
     { "negative_cts_offsets", "Use negative CTS offsets (reducing the need for 
edit lists)", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_NEGATIVE_CTS_OFFSETS}, 
INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
+    { "write_track_title", "Include track title metadata, even for MOV 
containers", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_TRACK_TITLE}, INT_MIN, 
INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
     FF_RTP_FLAG_OPTS(MOVMuxContext, rtp_flags),
     { "skip_iods", "Skip writing iods atom.", offsetof(MOVMuxContext, 
iods_skip), AV_OPT_TYPE_BOOL, {.i64 = 1}, 0, 1, AV_OPT_FLAG_ENCODING_PARAM},
     { "iods_audio_profile", "iods audio profile atom.", 
offsetof(MOVMuxContext, iods_audio_profile), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 
255, AV_OPT_FLAG_ENCODING_PARAM},
@@ -3027,7 +3028,7 @@ static int mov_write_track_udta_tag(AVIOContext *pb, 
MOVMuxContext *mov,
     if (ret < 0)
         return ret;
 
-    if (mov->mode & MODE_MP4)
+    if (mov->mode & MODE_MP4 || mov->flags & FF_MOV_FLAG_TRACK_TITLE)
         mov_write_track_metadata(pb_buf, st, "name", "title");
 
     if ((size = avio_close_dyn_buf(pb_buf, &buf)) > 0) {
diff --git a/libavformat/movenc.h b/libavformat/movenc.h
index ca2a9c9722..72dd7a958b 100644
--- a/libavformat/movenc.h
+++ b/libavformat/movenc.h
@@ -246,6 +246,7 @@ typedef struct MOVMuxContext {
 #define FF_MOV_FLAG_SKIP_TRAILER          (1 << 18)
 #define FF_MOV_FLAG_NEGATIVE_CTS_OFFSETS  (1 << 19)
 #define FF_MOV_FLAG_FRAG_EVERY_FRAME      (1 << 20)
+#define FF_MOV_FLAG_TRACK_TITLE           (1 << 21)
 
 int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt);
 
-- 
2.14.3 (Apple Git-98)

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