From 7870722592f58d4d1f5beeabfd11b6afc5285e76 Mon Sep 17 00:00:00 2001 From: Andrey Utkin Date: Mon, 27 Aug 2012 16:31:08 +0300 Subject: Add 'rw_timeout' into URLContext If set non-zero, limits duration of retry_transfer_wrapper() loop, thus affects ffurl_read*(), ffurl_write() Measured in microseconds. Signed-off-by: Michael Niedermayer --- libavformat/avio.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'libavformat/avio.c') diff --git a/libavformat/avio.c b/libavformat/avio.c index fc902ff8a2..6ed63f4c85 100644 --- a/libavformat/avio.c +++ b/libavformat/avio.c @@ -254,6 +254,7 @@ static inline int retry_transfer_wrapper(URLContext *h, unsigned char *buf, int { int ret, len; int fast_retries = 5; + int64_t wait_since = 0; len = 0; while (len < size_min) { @@ -264,10 +265,17 @@ static inline int retry_transfer_wrapper(URLContext *h, unsigned char *buf, int return ret; if (ret == AVERROR(EAGAIN)) { ret = 0; - if (fast_retries) + if (fast_retries) { fast_retries--; - else + } else { + if (h->rw_timeout) { + if (!wait_since) + wait_since = av_gettime(); + else if (av_gettime() > wait_since + h->rw_timeout) + return AVERROR(ETIMEDOUT); + } av_usleep(1000); + } } else if (ret < 1) return ret < 0 ? ret : len; if (ret) -- cgit v1.2.3