From 99ffda877980468a9ae31e013cd10fb3645df1b0 Mon Sep 17 00:00:00 2001
From: The Android Open Source Project <initial-contribution@android.com>
Date: Mon, 2 Mar 2009 22:54:33 -0800
Subject: auto import from //depot/cupcake/@137055

---
 media/libmedia/mediarecorder.cpp | 75 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

(limited to 'media/libmedia/mediarecorder.cpp')

diff --git a/media/libmedia/mediarecorder.cpp b/media/libmedia/mediarecorder.cpp
index 4ab26ac..98aac39 100644
--- a/media/libmedia/mediarecorder.cpp
+++ b/media/libmedia/mediarecorder.cpp
@@ -58,6 +58,10 @@ status_t MediaRecorder::setPreviewSurface(const sp<Surface>& surface)
         LOGE("setPreviewSurface called in an invalid state(%d)", mCurrentState);
         return INVALID_OPERATION;
     }
+    if (!mIsVideoSourceSet) {
+        LOGE("try to set preview surface without setting the video source first");
+        return INVALID_OPERATION;
+    }
 
     status_t ret = mMediaRecorder->setPreviewSurface(surface->getISurface());
     if (OK != ret) {
@@ -86,6 +90,14 @@ status_t MediaRecorder::init()
         mCurrentState = MEDIA_RECORDER_ERROR;
         return UNKNOWN_ERROR;
     }
+
+    ret = mMediaRecorder->setListener(this);
+    if (OK != ret) {
+        LOGV("setListener failed: %d", ret);
+        mCurrentState = MEDIA_RECORDER_ERROR;
+        return UNKNOWN_ERROR;
+    }
+
     mCurrentState = MEDIA_RECORDER_INITIALIZED;
     return ret;
 }
@@ -167,6 +179,10 @@ status_t MediaRecorder::setOutputFormat(int of)
         LOGE("setOutputFormat called in an invalid state: %d", mCurrentState);
         return INVALID_OPERATION;
     }
+    if (mIsVideoSourceSet && of >= OUTPUT_FORMAT_RAW_AMR) {
+        LOGE("output format (%d) is meant for audio recording only and incompatible with video recording", of);
+        return INVALID_OPERATION;
+    }
 
     status_t ret = mMediaRecorder->setOutputFormat(of);
     if (OK != ret) {
@@ -185,6 +201,10 @@ status_t MediaRecorder::setVideoEncoder(int ve)
         LOGE("media recorder is not initialized yet");
         return INVALID_OPERATION;
     }
+    if (!mIsVideoSourceSet) {
+        LOGE("try to set the video encoder without setting the video source first");
+        return INVALID_OPERATION;
+    }
     if (mIsVideoEncoderSet) {
         LOGE("video encoder has already been set");
         return INVALID_OPERATION;
@@ -211,6 +231,10 @@ status_t MediaRecorder::setAudioEncoder(int ae)
         LOGE("media recorder is not initialized yet");
         return INVALID_OPERATION;
     }
+    if (!mIsAudioSourceSet) {
+        LOGE("try to set the audio encoder without setting the audio source first");
+        return INVALID_OPERATION;
+    }
     if (mIsAudioEncoderSet) {
         LOGE("audio encoder has already been set");
         return INVALID_OPERATION;
@@ -293,6 +317,10 @@ status_t MediaRecorder::setVideoSize(int width, int height)
         LOGE("setVideoSize called in an invalid state: %d", mCurrentState);
         return INVALID_OPERATION;
     }
+    if (!mIsVideoSourceSet) {
+        LOGE("try to set video size without setting video source first");
+        return INVALID_OPERATION;
+    }
 
     status_t ret = mMediaRecorder->setVideoSize(width, height);
     if (OK != ret) {
@@ -314,6 +342,10 @@ status_t MediaRecorder::setVideoFrameRate(int frames_per_second)
         LOGE("setVideoFrameRate called in an invalid state: %d", mCurrentState);
         return INVALID_OPERATION;
     }
+    if (!mIsVideoSourceSet) {
+        LOGE("try to set video frame rate without setting video source first");
+        return INVALID_OPERATION; 
+    }
 
     status_t ret = mMediaRecorder->setVideoFrameRate(frames_per_second);
     if (OK != ret) {
@@ -335,6 +367,23 @@ status_t MediaRecorder::prepare()
         LOGE("prepare called in an invalid state: %d", mCurrentState);
         return INVALID_OPERATION;
     }
+    if (mIsAudioSourceSet != mIsAudioEncoderSet) {
+        if (mIsAudioSourceSet) {
+            LOGE("audio source is set, but audio encoder is not set");
+        } else {  // must not happen, since setAudioEncoder checks this already
+            LOGE("audio encoder is set, but audio source is not set");
+        }
+        return INVALID_OPERATION;
+    }
+
+    if (mIsVideoSourceSet != mIsVideoEncoderSet) {
+        if (mIsVideoSourceSet) {
+            LOGE("video source is set, but video encoder is not set");
+        } else {  // must not happen, since setVideoEncoder checks this already
+            LOGE("video encoder is set, but video source is not set");
+        }
+        return INVALID_OPERATION;
+    }
 
     status_t ret = mMediaRecorder->prepare();
     if (OK != ret) {
@@ -538,5 +587,31 @@ MediaRecorder::~MediaRecorder()
     }
 }
 
+status_t MediaRecorder::setListener(const sp<MediaRecorderListener>& listener)
+{
+    LOGV("setListener");
+    Mutex::Autolock _l(mLock);
+    mListener = listener;
+
+    return NO_ERROR;
+}
+
+void MediaRecorder::notify(int msg, int ext1, int ext2)
+{
+    LOGV("message received msg=%d, ext1=%d, ext2=%d", msg, ext1, ext2);
+
+    sp<MediaRecorderListener> listener;
+    mLock.lock();
+    listener = mListener;
+    mLock.unlock();
+
+    if (listener != NULL) {
+        Mutex::Autolock _l(mNotifyLock);
+        LOGV("callback application");
+        listener->notify(msg, ext1, ext2);
+        LOGV("back from callback");
+    }
+}
+
 }; // namespace android
 
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