From 9953765019ae2243e98e8e74eee327c9893b93d1 Mon Sep 17 00:00:00 2001
From: Surajit Podder <spodder@codeaurora.org>
Date: Tue, 21 Jul 2015 15:29:39 +0530
Subject: video: Modify classes to support camcorder pause/resume

* Modify MediaRecorder, CameraSource, AudioSource to
  be extendable.
* Add hooks to instantiate extended implementations to
  implement pause/resume.

Change-Id: I847263fc69e4f613c5ea60fb6809c7da176d3a8d
---
 media/libstagefright/MPEG4Writer.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'media/libstagefright/MPEG4Writer.cpp')

diff --git a/media/libstagefright/MPEG4Writer.cpp b/media/libstagefright/MPEG4Writer.cpp
index dd80b42..94f40b4 100644
--- a/media/libstagefright/MPEG4Writer.cpp
+++ b/media/libstagefright/MPEG4Writer.cpp
@@ -697,8 +697,6 @@ status_t MPEG4Writer::start(MetaData *param) {
         mIsRealTimeRecording = isRealTimeRecording;
     }
 
-    mStartTimestampUs = -1;
-
     if (mStarted) {
         if (mPaused) {
             mPaused = false;
@@ -707,6 +705,8 @@ status_t MPEG4Writer::start(MetaData *param) {
         return OK;
     }
 
+    mStartTimestampUs = -1;
+
     if (!param ||
         !param->findInt32(kKeyTimeScale, &mTimeScale)) {
         mTimeScale = 1000;
@@ -2331,6 +2331,7 @@ status_t MPEG4Writer::Track::threadEntry() {
             previousPausedDurationUs = mStartTimestampUs;
         }
 
+#if 0
         if (mResumed) {
             int64_t durExcludingEarlierPausesUs = timestampUs - previousPausedDurationUs;
             if (WARN_UNLESS(durExcludingEarlierPausesUs >= 0ll, "for %s track", trackName)) {
@@ -2347,6 +2348,7 @@ status_t MPEG4Writer::Track::threadEntry() {
             previousPausedDurationUs += pausedDurationUs - lastDurationUs;
             mResumed = false;
         }
+#endif
 
         timestampUs -= previousPausedDurationUs;
         if (WARN_UNLESS(timestampUs >= 0ll, "for %s track", trackName)) {
-- 
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