From 617daafc1cf7580b7d80ead8a7e21bb5cbf525cf Mon Sep 17 00:00:00 2001
From: Kim Zhang <xiazhang@codeaurora.org>
Date: Tue, 29 Dec 2015 14:50:52 +0800
Subject: StagefrightMetadataRetriever: correct the status flag

In case of EOS or ERROR from source, correct the status flag and
clear the input index to continue to wait for output buffer from decoder.
This is to fix thumbnail generation failure for some clips with one frame.

CRs-Fixed: 951250

Change-Id: If9889dbcc32bf49368add408a317da026879fec8
---
 media/libstagefright/StagefrightMetadataRetriever.cpp | 3 +++
 1 file changed, 3 insertions(+)

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

diff --git a/media/libstagefright/StagefrightMetadataRetriever.cpp b/media/libstagefright/StagefrightMetadataRetriever.cpp
index 5b96040..d39f34b 100644
--- a/media/libstagefright/StagefrightMetadataRetriever.cpp
+++ b/media/libstagefright/StagefrightMetadataRetriever.cpp
@@ -273,6 +273,9 @@ static VideoFrame *extractVideoFrame(
             if (err != OK) {
                 ALOGW("Input Error or EOS");
                 haveMoreInputs = false;
+                //correct the status to continue to get output from decoder
+                err = OK;
+                inputIndex = -1;
                 break;
             }
 
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