From 39f5874c4040bec6fdbf0c0912daffcb10010df8 Mon Sep 17 00:00:00 2001
From: Robert Shih <robertshih@google.com>
Date: Thu, 28 Aug 2014 15:18:53 -0700
Subject: [PATCH] PlaylistFetcher: add lower bound check when starting live
 streams

Avoid false 'missed the boat' alarms that cause us to queue a bogus
discontinuity before even starting.

Bug: 17303166
Change-Id: I5003934fc695f30db2df9a0803b8fe960d77a458
---
 media/libstagefright/httplive/PlaylistFetcher.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/media/libstagefright/httplive/PlaylistFetcher.cpp b/media/libstagefright/httplive/PlaylistFetcher.cpp
index 80cb2d0946..4d5d79ebc1 100644
--- a/media/libstagefright/httplive/PlaylistFetcher.cpp
+++ b/media/libstagefright/httplive/PlaylistFetcher.cpp
@@ -754,6 +754,9 @@ void PlaylistFetcher::onDownloadNext() {
             if (!mPlaylist->isComplete() && !mPlaylist->isEvent()) {
                 // If this is a live session, start 3 segments from the end on connect
                 mSeqNumber = lastSeqNumberInPlaylist - 3;
+                if (mSeqNumber < firstSeqNumberInPlaylist) {
+                    mSeqNumber = firstSeqNumberInPlaylist;
+                }
             } else {
                 mSeqNumber = getSeqNumberForTime(mStartTimeUs);
                 mStartTimeUs -= getSegmentStartTimeUs(mSeqNumber);
-- 
2.11.0