From d5e56231a598b180a1d898bb7dc61b75580e59a4 Mon Sep 17 00:00:00 2001
From: Andreas Huber <andih@google.com>
Date: Tue, 12 Mar 2013 11:01:43 -0700
Subject: Squashed commit of the following:

commit f4edf442741886cdbe071e2d15f6e6247269f7c5
Author: Andreas Huber <andih@google.com>
Date:   Tue Mar 12 09:09:18 2013 -0700

    Pass additional flags to the sink, use TCP by default in wolfiecast mode.

    Change-Id: I41e11a2375d4199656e45c4f149d8441d0016092

commit 6302602ed280a38287f507159abfb40a1da38c5a
Author: Andreas Huber <andih@google.com>
Date:   Tue Mar 12 08:51:58 2013 -0700

    tweaks

    Change-Id: Ie29e422d7258be522f4bb1f6c5afcf74c937e547

commit a38a860e4979ba563cadbaafa21b084439449d26
Author: Andreas Huber <andih@google.com>
Date:   Mon Mar 11 16:57:43 2013 -0700

    Report average lateness all the way from NuPlayerRenderer...

    Change-Id: I2e7700703ae656515e44b9c25610d26c75778111

commit a7d49b11675ea88be4029dd8451d1649db94571d
Author: Andreas Huber <andih@google.com>
Date:   Mon Mar 11 14:54:19 2013 -0700

    Make TimeSyncer smarter, enable TunnelRenderer

    Change-Id: I27377a60cd8feb01589da456967fddd34532c20e

commit 0f214c8ef68179f7b61512c37040939554013151
Author: Andreas Huber <andih@google.com>
Date:   Thu Mar 7 15:57:56 2013 -0800

    convert source timestamps to sink timestamps, report lateness.

    Change-Id: I051a60fbbceca2f7b508ae3dac6e01e402bae39e

commit 04a4f8e16bad09157b5615a5fa45310438955832
Author: Andreas Huber <andih@google.com>
Date:   Thu Mar 7 09:00:28 2013 -0800

    Sync time between sink and source.

    Change-Id: Ie8b4d75c957aa48310e7c81d1279761b9f821efe

commit aebe20e6184e3636a99082f8ece08e708015cb8d
Author: Andreas Huber <andih@google.com>
Date:   Wed Mar 6 09:03:12 2013 -0800

    play with back pressure

    Change-Id: I51eb69257e6a79e76f5f9c75ff99d8adbd083947

Change-Id: Ifdf57228667fed7fc71c5090a2c3f7cea1037c5c
---
 media/libstagefright/mpeg2ts/ATSParser.cpp | 13 +++++++++++++
 media/libstagefright/mpeg2ts/ATSParser.h   |  4 ++++
 2 files changed, 17 insertions(+)

(limited to 'media/libstagefright/mpeg2ts')

diff --git a/media/libstagefright/mpeg2ts/ATSParser.cpp b/media/libstagefright/mpeg2ts/ATSParser.cpp
index a167b5a..c12572f 100644
--- a/media/libstagefright/mpeg2ts/ATSParser.cpp
+++ b/media/libstagefright/mpeg2ts/ATSParser.cpp
@@ -452,6 +452,10 @@ int64_t ATSParser::Program::convertPTSToTimestamp(uint64_t PTS) {
         timeUs += mParser->mAbsoluteTimeAnchorUs;
     }
 
+    if (mParser->mTimeOffsetValid) {
+        timeUs += mParser->mTimeOffsetUs;
+    }
+
     return timeUs;
 }
 
@@ -930,6 +934,8 @@ sp<MediaSource> ATSParser::Stream::getSource(SourceType type) {
 ATSParser::ATSParser(uint32_t flags)
     : mFlags(flags),
       mAbsoluteTimeAnchorUs(-1ll),
+      mTimeOffsetValid(false),
+      mTimeOffsetUs(0ll),
       mNumTSPacketsParsed(0),
       mNumPCRs(0) {
     mPSISections.add(0 /* PID */, new PSISection);
@@ -960,6 +966,13 @@ void ATSParser::signalDiscontinuity(
         CHECK(mPrograms.empty());
         mAbsoluteTimeAnchorUs = timeUs;
         return;
+    } else if (type == DISCONTINUITY_TIME_OFFSET) {
+        int64_t offset;
+        CHECK(extra->findInt64("offset", &offset));
+
+        mTimeOffsetValid = true;
+        mTimeOffsetUs = offset;
+        return;
     }
 
     for (size_t i = 0; i < mPrograms.size(); ++i) {
diff --git a/media/libstagefright/mpeg2ts/ATSParser.h b/media/libstagefright/mpeg2ts/ATSParser.h
index 46edc45..a10edc9 100644
--- a/media/libstagefright/mpeg2ts/ATSParser.h
+++ b/media/libstagefright/mpeg2ts/ATSParser.h
@@ -39,6 +39,7 @@ struct ATSParser : public RefBase {
         DISCONTINUITY_AUDIO_FORMAT      = 2,
         DISCONTINUITY_VIDEO_FORMAT      = 4,
         DISCONTINUITY_ABSOLUTE_TIME     = 8,
+        DISCONTINUITY_TIME_OFFSET       = 16,
 
         DISCONTINUITY_SEEK              = DISCONTINUITY_TIME,
 
@@ -106,6 +107,9 @@ private:
 
     int64_t mAbsoluteTimeAnchorUs;
 
+    bool mTimeOffsetValid;
+    int64_t mTimeOffsetUs;
+
     size_t mNumTSPacketsParsed;
 
     void parseProgramAssociationTable(ABitReader *br);
-- 
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