libstagefright: Allow for MPEG4Writer extension

Defer MPEG4 muxer creation to AVFactory.

Change-Id: If0918be77ab7f8d82c78203f371df789e3cc29b8

2 files changed, 9 insertions, 0 deletions

diff --git a/media/libavextensions/stagefright/AVExtensions.h b/media/libavextensions/stagefright/AVExtensions.h
index b0e4bb5..c4c9aae 100644
--- a/media/libavextensions/stagefright/AVExtensions.h
+++ b/media/libavextensions/stagefright/AVExtensions.h
@@ -59,6 +59,7 @@ class ICameraRecordingProxy;
 class String16;
 class IGraphicBufferProducer;
 struct Size;
+class MPEG4Writer;
 
 /*
  * Factory to create objects of base-classes in libstagefright
@@ -107,6 +108,8 @@ struct AVFactory {
             const sp<IGraphicBufferProducer>& surface,
             int64_t timeBetweenFrameCaptureUs,
             bool storeMetaDataInVideoBuffers = true);
+
+    virtual MPEG4Writer *CreateMPEG4Writer(int fd);
     // ----- NO TRESSPASSING BEYOND THIS LINE ------
     DECLARE_LOADABLE_SINGLETON(AVFactory);
 };
diff --git a/media/libavextensions/stagefright/AVFactory.cpp b/media/libavextensions/stagefright/AVFactory.cpp
index f6d5f53..7420d12 100644
--- a/media/libavextensions/stagefright/AVFactory.cpp
+++ b/media/libavextensions/stagefright/AVFactory.cpp
@@ -45,6 +45,7 @@
 #include <media/stagefright/CameraSource.h>
 #include <media/stagefright/CameraSourceTimeLapse.h>
 #include <camera/CameraParameters.h>
+#include <media/stagefright/MPEG4Writer.h>
 
 #include "common/ExtensionsLoader.hpp"
 #include "stagefright/AVExtensions.h"
@@ -120,6 +121,11 @@ CameraSourceTimeLapse* AVFactory::CreateCameraSourceTimeLapseFromCamera(
             clientName, clientUid, videoSize, videoFrameRate, surface,
             timeBetweenFrameCaptureUs, storeMetaDataInVideoBuffers);
 }
+
+MPEG4Writer* AVFactory::CreateMPEG4Writer(int fd) {
+    return new MPEG4Writer(fd);
+}
+
 // ----- NO TRESSPASSING BEYOND THIS LINE ------
 AVFactory::AVFactory() {
 }