diff options
| -rw-r--r-- | libavformat/isom.c | 6 | ||||
| -rw-r--r-- | libavformat/movenc.c | 2 |
2 files changed, 5 insertions, 3 deletions
diff --git a/libavformat/isom.c b/libavformat/isom.c index 39c58c64df..b78d65e8fb 100644 --- a/libavformat/isom.c +++ b/libavformat/isom.c @@ -257,7 +257,7 @@ int ff_mov_iso639_to_lang(const char *lang, int mp4) } /* XXX:can we do that in mov too? */ if (!mp4) - return 0; + return -1; /* handle undefined as such */ if (lang[0] == '\0') lang = "und"; @@ -265,9 +265,9 @@ int ff_mov_iso639_to_lang(const char *lang, int mp4) for (i = 0; i < 3; i++) { unsigned char c = (unsigned char)lang[i]; if (c < 0x60) - return 0; + return -1; if (c > 0x60 + 0x1f) - return 0; + return -1; code <<= 5; code |= (c - 0x60); } diff --git a/libavformat/movenc.c b/libavformat/movenc.c index ad27850305..0a37eb4fcb 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -1651,6 +1651,8 @@ static int mov_write_header(AVFormatContext *s) track->enc = st->codec; track->language = ff_mov_iso639_to_lang(lang?lang->value:"und", mov->mode!=MODE_MOV); + if (track->language < 0) + track->language = 0; track->mode = mov->mode; track->tag = mov_find_codec_tag(s, track); if (!track->tag) { |