aboutsummaryrefslogtreecommitdiffstats
path: root/libavformat/mov.c
diff options
context:
space:
mode:
authorDavid Conrad <lessen42@gmail.com>2009-01-11 23:24:28 +0000
committerDavid Conrad <lessen42@gmail.com>2009-01-11 23:24:28 +0000
commit6cdbff63cd387854d0fbf502fb66ce1b5f1c6315 (patch)
tree1014d1ee810a753f0e45f6f6f137b8074379ffc4 /libavformat/mov.c
parentd52481b9cee7ae5b513986366dc9d6e249049691 (diff)
downloadffmpeg-6cdbff63cd387854d0fbf502fb66ce1b5f1c6315.tar.gz
Use the dimensions in tkhd for timed text tracks
Originally committed as revision 16561 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/mov.c')
-rw-r--r--libavformat/mov.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c
index 94bc1014f7..c842057b66 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -135,6 +135,8 @@ typedef struct MOVStreamContext {
MOVDref *drefs;
int dref_id;
int wrong_dts; ///< dts are wrong due to negative ctts
+ int width; ///< tkhd width
+ int height; ///< tkhd height
} MOVStreamContext;
typedef struct MOVContext {
@@ -983,6 +985,8 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOVAtom atom)
MOVAtom fake_atom = { .size = size - (url_ftell(pb) - start_pos) };
mov_read_glbl(c, pb, fake_atom);
st->codec->codec_id= id;
+ st->codec->width = sc->width;
+ st->codec->height = sc->height;
} else {
/* other codec type, just skip (rtp, mp4s, tmcd ...) */
url_fskip(pb, size - (url_ftell(pb) - start_pos));
@@ -1472,6 +1476,7 @@ static int mov_read_tkhd(MOVContext *c, ByteIOContext *pb, MOVAtom atom)
int64_t disp_transform[2];
int display_matrix[3][2];
AVStream *st = c->fc->streams[c->fc->nb_streams-1];
+ MOVStreamContext *sc = st->priv_data;
int version = get_byte(pb);
get_be24(pb); /* flags */
@@ -1513,6 +1518,8 @@ static int mov_read_tkhd(MOVContext *c, ByteIOContext *pb, MOVAtom atom)
width = get_be32(pb); // 16.16 fixed point track width
height = get_be32(pb); // 16.16 fixed point track height
+ sc->width = width >> 16;
+ sc->height = height >> 16;
//transform the display width/height according to the matrix
// skip this if the display matrix is the default identity matrix