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From 16ed0150800958b4ca544fd380bda92f21393555 Mon Sep 17 00:00:00 2001
From: Joakim Plate <elupus@ecce.se>
Date: Mon, 12 Sep 2011 21:37:17 +0200
Subject: [PATCH 04/24] asf hacks
---
libavformat/asfdec.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c
index a62bab3..7db3bd8 100644
--- a/libavformat/asfdec.c
+++ b/libavformat/asfdec.c
@@ -1277,9 +1277,20 @@ static int asf_read_seek(AVFormatContext *s, int stream_index, int64_t pts, int
ASFContext *asf = s->priv_data;
AVStream *st = s->streams[stream_index];
+ if (pts == 0) {
+ // this is a hack since av_gen_search searches the entire file in this case
+ av_log(s, AV_LOG_DEBUG, "SEEKTO: %"PRId64"\n", s->data_offset);
+ if (avio_seek(s->pb, s->data_offset, SEEK_SET) < 0)
+ return -1;
+ return 0;
+ }
+
if (s->packet_size <= 0)
return AVERROR(ENOSYS);
+ if (st->codec->codec_type != AVMEDIA_TYPE_VIDEO)
+ return -1;
+
/* Try using the protocol's read_seek if available */
if(s->pb) {
int ret = avio_seek_time(s->pb, stream_index, pts, flags);
--
1.7.9.4
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