From 71a5cd7dbc681ef22e994b92412a8c1a088a2841 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 3 Aug 2012 14:39:46 +0200 Subject: [PATCH] flvdec: perform duration search just once Signed-off-by: Michael Niedermayer --- libavformat/flvdec.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index 5b81f395c9..fb356b801b 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -52,6 +52,7 @@ typedef struct { } validate_index[2]; int validate_next; int validate_count; + int searched_for_end; } FLVContext; static int flv_probe(AVProbeData *p) @@ -744,7 +745,7 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt) } // if not streamed and no duration from metadata then seek to end to find the duration from the timestamps - if(s->pb->seekable && (!s->duration || s->duration==AV_NOPTS_VALUE)){ + if(s->pb->seekable && (!s->duration || s->duration==AV_NOPTS_VALUE) && !flv->searched_for_end){ int size; const int64_t pos= avio_tell(s->pb); const int64_t fsize= avio_size(s->pb); @@ -757,6 +758,7 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt) s->duration = ts * (int64_t)AV_TIME_BASE / 1000; } avio_seek(s->pb, pos, SEEK_SET); + flv->searched_for_end = 1; } if(stream_type == FLV_STREAM_TYPE_AUDIO){