Add CODEC_ID_MOV_TEXT and use it instead of modifying the stream in the mov demuxer.

Originally committed as revision 11638 to svn://svn.ffmpeg.org/ffmpeg/trunk

2 files changed, 1 insertions, 7 deletions

diff --git a/libavformat/isom.c b/libavformat/isom.c
index c0af2d2bbe..5a67aec8ea 100644
--- a/libavformat/isom.c
+++ b/libavformat/isom.c
@@ -169,7 +169,7 @@ const AVCodecTag codec_movaudio_tags[] = {
 };
 
 const AVCodecTag ff_codec_movsubtitle_tags[] = {
-    { CODEC_ID_TEXT, MKTAG('t', 'e', 'x', 't') },
+    { CODEC_ID_MOV_TEXT, MKTAG('t', 'e', 'x', 't') },
     { CODEC_ID_NONE, 0 },
 };
 
diff --git a/libavformat/mov.c b/libavformat/mov.c
index cc3dc70211..f39d9a227f 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -1543,12 +1543,6 @@ static int mov_read_packet(AVFormatContext *s, AVPacket *pkt)
     } else {
 #endif
         av_get_packet(s->pb, pkt, sample->size);
-        if (s->streams[sc->ffindex]->codec->codec_id == CODEC_ID_TEXT) {
-            int textlen = FFMIN(AV_RB16(pkt->data), sample->size - 2);
-            textlen = FFMAX(textlen, 0);
-            memmove(pkt->data, pkt->data + 2, textlen);
-            pkt->size = textlen;
-        }
 #ifdef CONFIG_DV_DEMUXER
         if (mov->dv_demux) {
             void *pkt_destruct_func = pkt->destruct;