From 996dddff64f90d8469e24107c44bfd618cf0c2dd Mon Sep 17 00:00:00 2001
From: Andreas Huber <andih@google.com>
Date: Mon, 25 Jan 2010 15:30:31 -0800
Subject: Support for audio recording into AMR NB/WB files as well as audio
 tracks in MPEG4 files.

related-to-bug: 2295449
---
 include/media/stagefright/AMRWriter.h   | 13 +++++-----
 include/media/stagefright/MPEG4Writer.h | 12 ++++-----
 include/media/stagefright/MediaWriter.h | 45 +++++++++++++++++++++++++++++++++
 3 files changed, 58 insertions(+), 12 deletions(-)
 create mode 100644 include/media/stagefright/MediaWriter.h

(limited to 'include/media')

diff --git a/include/media/stagefright/AMRWriter.h b/include/media/stagefright/AMRWriter.h
index 6ee9869..372909a 100644
--- a/include/media/stagefright/AMRWriter.h
+++ b/include/media/stagefright/AMRWriter.h
@@ -20,23 +20,23 @@
 
 #include <stdio.h>
 
-#include <utils/RefBase.h>
+#include <media/stagefright/MediaWriter.h>
 #include <utils/threads.h>
 
 namespace android {
 
 struct MediaSource;
 
-struct AMRWriter : public RefBase {
+struct AMRWriter : public MediaWriter {
     AMRWriter(const char *filename);
     AMRWriter(int fd);
 
     status_t initCheck() const;
 
-    status_t addSource(const sp<MediaSource> &source);
-
-    status_t start();
-    void stop();
+    virtual status_t addSource(const sp<MediaSource> &source);
+    virtual bool reachedEOS();
+    virtual status_t start();
+    virtual void stop();
 
 protected:
     virtual ~AMRWriter();
@@ -49,6 +49,7 @@ private:
     sp<MediaSource> mSource;
     bool mStarted;
     volatile bool mDone;
+    bool mReachedEOS;
     pthread_t mThread;
 
     static void *ThreadWrapper(void *);
diff --git a/include/media/stagefright/MPEG4Writer.h b/include/media/stagefright/MPEG4Writer.h
index 2ca04fa..6b93f19 100644
--- a/include/media/stagefright/MPEG4Writer.h
+++ b/include/media/stagefright/MPEG4Writer.h
@@ -20,8 +20,8 @@
 
 #include <stdio.h>
 
+#include <media/stagefright/MediaWriter.h>
 #include <utils/List.h>
-#include <utils/RefBase.h>
 #include <utils/threads.h>
 
 namespace android {
@@ -30,15 +30,15 @@ class MediaBuffer;
 class MediaSource;
 class MetaData;
 
-class MPEG4Writer : public RefBase {
+class MPEG4Writer : public MediaWriter {
 public:
     MPEG4Writer(const char *filename);
     MPEG4Writer(int fd);
 
-    void addSource(const sp<MediaSource> &source);
-    status_t start();
-    bool reachedEOS();
-    void stop();
+    virtual status_t addSource(const sp<MediaSource> &source);
+    virtual status_t start();
+    virtual bool reachedEOS();
+    virtual void stop();
 
     void beginBox(const char *fourcc);
     void writeInt8(int8_t x);
diff --git a/include/media/stagefright/MediaWriter.h b/include/media/stagefright/MediaWriter.h
new file mode 100644
index 0000000..b8232c6
--- /dev/null
+++ b/include/media/stagefright/MediaWriter.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MEDIA_WRITER_H_
+
+#define MEDIA_WRITER_H_
+
+#include <utils/RefBase.h>
+
+namespace android {
+
+struct MediaSource;
+
+struct MediaWriter : public RefBase {
+    MediaWriter() {}
+
+    virtual status_t addSource(const sp<MediaSource> &source) = 0;
+    virtual bool reachedEOS() = 0;
+    virtual status_t start() = 0;
+    virtual void stop() = 0;
+
+protected:
+    virtual ~MediaWriter() {}
+
+private:
+    MediaWriter(const MediaWriter &);
+    MediaWriter &operator=(const MediaWriter &);
+};
+
+}  // namespace android
+
+#endif  // MEDIA_WRITER_H_
-- 
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