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authorClément Bœsch <ubitux@gmail.com>2012-04-14 21:45:36 +0200
committerClément Bœsch <ubitux@gmail.com>2012-04-27 19:19:36 +0200
commite40981b8c498da55752c42061cc401a1bb858e68 (patch)
tree67af53a40cf9484706234f06cdec80afad0f776f /libavformat
parent3e1d3ebf5e1ce96675a7ec692524b96a1aaed5dd (diff)
downloadffmpeg-e40981b8c498da55752c42061cc401a1bb858e68.tar.gz
lavf/microdvd: set packet duration.
Diffstat (limited to 'libavformat')
-rw-r--r--libavformat/microdvddec.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/libavformat/microdvddec.c b/libavformat/microdvddec.c
index b1b784c883..4055ee105a 100644
--- a/libavformat/microdvddec.c
+++ b/libavformat/microdvddec.c
@@ -90,6 +90,15 @@ static int64_t get_pts(const char *buf)
return AV_NOPTS_VALUE;
}
+static int get_duration(const char *buf)
+{
+ int frame_start, frame_end;
+
+ if (sscanf(buf, "{%d}{%d}", &frame_start, &frame_end) == 2)
+ return frame_end - frame_start;
+ return 0;
+}
+
static int microdvd_read_packet(AVFormatContext *s, AVPacket *pkt)
{
MicroDVDContext *microdvd = s->priv_data;
@@ -114,6 +123,8 @@ static int microdvd_read_packet(AVFormatContext *s, AVPacket *pkt)
pkt->flags |= AV_PKT_FLAG_KEY;
pkt->pos = pos;
pkt->pts = pkt->dts = get_pts(buffer);
+ if (pkt->pts != AV_NOPTS_VALUE) // TODO: handle "{}" duration
+ pkt->duration = get_duration(buffer);
}
return res;
}