diff options
| author | Hendrik Leppkes <h.leppkes@gmail.com> | 2011-09-28 19:37:45 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-10-28 01:37:50 +0200 |
| commit | b76bc010343b0cff8717cc7ee81e47273272336c (patch) | |
| tree | a3efdb94641dd4f8620d1745430d101ff597fe42 | |
| parent | 05e417aa63ef73b3c3a767c334f6c53abdb1ea20 (diff) | |
| download | ffmpeg-b76bc010343b0cff8717cc7ee81e47273272336c.tar.gz | |
Implement parsing of the "HandlerName" from th MP4 HDLR atom.
This atom typically is used for a track title.
(cherry picked from commit a356137816b4ea20a892d1fb203b11dbfedbc543)
Reviewed-by: Baptiste Coudurier
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavformat/mov.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 03f01e05d5..62d5b3ccdb 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -496,6 +496,8 @@ static int mov_read_hdlr(MOVContext *c, AVIOContext *pb, MOVAtom atom) AVStream *st; uint32_t type; uint32_t av_unused ctype; + int title_size; + char *title_str; if (c->fc->nb_streams < 1) // meta before first trak return 0; @@ -525,6 +527,17 @@ static int mov_read_hdlr(MOVContext *c, AVIOContext *pb, MOVAtom atom) avio_rb32(pb); /* component flags */ avio_rb32(pb); /* component flags mask */ + title_size = atom.size - 24; + if (title_size > 0) { + title_str = av_malloc(title_size + 1); /* Add null terminator */ + if (!title_str) + return AVERROR(ENOMEM); + avio_read(pb, title_str, title_size); + title_str[title_size] = 0; + av_dict_set(&st->metadata, "handler_name", title_str, 0); + av_freep(&title_str); + } + return 0; } |