From 0089fb79cc11eef199c0c63da472aefbeb9fed2c Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 11 Jul 2014 01:04:04 +0200 Subject: [PATCH] avformat/cdg: Do not fail if filesize cannot be determined This fixes cdg with piped input which was broken by the previous commit Signed-off-by: Michael Niedermayer --- libavformat/cdg.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/libavformat/cdg.c b/libavformat/cdg.c index f0c14a6366..baf37d4c6a 100644 --- a/libavformat/cdg.c +++ b/libavformat/cdg.c @@ -46,10 +46,11 @@ static int read_header(AVFormatContext *s) avpriv_set_pts_info(vst, 32, 1, 300); ret = avio_size(s->pb); - if (ret < 0) - return ret; + if (ret < 0) { + av_log(s, AV_LOG_WARNING, "Cannot calculate duration as file size cannot be determined\n"); + } else + vst->duration = (ret * vst->time_base.den) / (CDG_PACKET_SIZE * 300); - vst->duration = (ret * vst->time_base.den) / (CDG_PACKET_SIZE * 300); return 0; }