avformat/movenc: make AVStream easier to access

This adds a AVStream pointer to Track

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 3b934d64787d7022f2f8f61d83cc9ef74629bb1e..f3058bdc10b1e569e8cd3acce0430a896fc32121 100644 (file)
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -3738,6 +3738,7 @@ static int mov_write_header(AVFormatContext *s)
         AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL,0);
 
         track->enc = st->codec;
+        track->st = st;
         track->language = ff_mov_iso639_to_lang(lang?lang->value:"und", mov->mode!=MODE_MOV);
         if (track->language < 0)
             track->language = 0;

diff --git a/libavformat/movenc.h b/libavformat/movenc.h
index b98c7f768aee87d3fd9be4ba3b161f002a972749..09f3ea772c8a931413bacd8bb0c84f710c845caf 100644 (file)
--- a/libavformat/movenc.h
+++ b/libavformat/movenc.h
@@ -98,6 +98,7 @@ typedef struct MOVTrack {
     int         language;
     int         track_id;
     int         tag; ///< stsd fourcc
+    AVStream    *st;
     AVCodecContext *enc;
 
     int         vos_len;