From cad796d7f77265bf492cf2fffa726e60fe80eff1 Mon Sep 17 00:00:00 2001 From: conrad Date: Sun, 11 Jan 2009 23:24:28 +0000 Subject: [PATCH] Use the dimensions in tkhd for timed text tracks git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16561 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b --- libavformat/mov.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/libavformat/mov.c b/libavformat/mov.c index 94bc1014f..c842057b6 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 -- 2.39.2