Squashed commit of the following:

commit 333057b355f8c260c549553b9a0634755c838b6a
Author: Andreas Huber <andih@google.com>
Date:   Fri Nov 13 15:35:48 2009 -0800

    Some more tweaks to AVC encoding on sholes.

commit 9981d0ee52ec5b8b0182aae733d1571e3ebb8390
Author: Andreas Huber <andih@google.com>
Date:   Thu Nov 12 16:36:57 2009 -0800

    Support for avc encoding, including sholes specific tweaks to pick the right colorspace for the camera to not require transcoding.

commit 5ba0ebbbd4efca51f3ae1f60e2ca31e7d2cf136d
Author: Andreas Huber <andih@google.com>
Date:   Wed Nov 11 09:50:03 2009 -0800

    Enable actual (camera) video-only recording using h.263 or mpeg4 encoding.

commit 3fd59c3526a37fe7c696f4a978925d1831c09313
Author: Andreas Huber <andih@google.com>
Date:   Tue Nov 10 14:57:48 2009 -0800

    Allow switching between the PV recorder implementation and one supported by stagefright.

    This is controlled through the property "media.stagefright.enable-record".

1 files changed, 241 insertions, 0 deletions

diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
new file mode 100644
index 0000000..a55273d
--- /dev/null
+++ b/media/libmediaplayerservice/StagefrightRecorder.cpp
@@ -0,0 +1,241 @@
+/*
+ * Copyright (C) 2009 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.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "StagefrightRecorder"
+#include <utils/Log.h>
+
+#include "StagefrightRecorder.h"
+
+#include <media/stagefright/CameraSource.h>
+#include <media/stagefright/MPEG4Writer.h>
+#include <media/stagefright/MediaDebug.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/OMXClient.h>
+#include <media/stagefright/OMXCodec.h>
+#include <ui/ICamera.h>
+#include <ui/ISurface.h>
+#include <utils/Errors.h>
+
+namespace android {
+
+StagefrightRecorder::StagefrightRecorder() {
+    reset();
+}
+
+StagefrightRecorder::~StagefrightRecorder() {
+    stop();
+
+    if (mOutputFd >= 0) {
+        ::close(mOutputFd);
+        mOutputFd = -1;
+    }
+}
+
+status_t StagefrightRecorder::init() {
+    return OK;
+}
+
+status_t StagefrightRecorder::setAudioSource(audio_source as) {
+    mAudioSource = as;
+
+    return OK;
+}
+
+status_t StagefrightRecorder::setVideoSource(video_source vs) {
+    mVideoSource = vs;
+
+    return OK;
+}
+
+status_t StagefrightRecorder::setOutputFormat(output_format of) {
+    mOutputFormat = of;
+
+    return OK;
+}
+
+status_t StagefrightRecorder::setAudioEncoder(audio_encoder ae) {
+    mAudioEncoder = ae;
+
+    return OK;
+}
+
+status_t StagefrightRecorder::setVideoEncoder(video_encoder ve) {
+    mVideoEncoder = ve;
+
+    return OK;
+}
+
+status_t StagefrightRecorder::setVideoSize(int width, int height) {
+    mVideoWidth = width;
+    mVideoHeight = height;
+
+    return OK;
+}
+
+status_t StagefrightRecorder::setVideoFrameRate(int frames_per_second) {
+    mFrameRate = frames_per_second;
+
+    return OK;
+}
+
+status_t StagefrightRecorder::setCamera(const sp<ICamera> &camera) {
+    mCamera = camera;
+
+    return OK;
+}
+
+status_t StagefrightRecorder::setPreviewSurface(const sp<ISurface> &surface) {
+    mPreviewSurface = surface;
+
+    return OK;
+}
+
+status_t StagefrightRecorder::setOutputFile(const char *path) {
+    // We don't actually support this at all, as the media_server process
+    // no longer has permissions to create files.
+
+    return UNKNOWN_ERROR;
+}
+
+status_t StagefrightRecorder::setOutputFile(int fd, int64_t offset, int64_t length) {
+    // These don't make any sense, do they?
+    CHECK_EQ(offset, 0);
+    CHECK_EQ(length, 0);
+
+    if (mOutputFd >= 0) {
+        ::close(mOutputFd);
+    }
+    mOutputFd = dup(fd);
+
+    return OK;
+}
+
+status_t StagefrightRecorder::setParameters(const String8 &params) {
+    mParams = params;
+
+    return OK;
+}
+
+status_t StagefrightRecorder::setListener(const sp<IMediaPlayerClient> &listener) {
+    mListener = listener;
+
+    return OK;
+}
+
+status_t StagefrightRecorder::prepare() {
+    return OK;
+}
+
+status_t StagefrightRecorder::start() {
+    if (mWriter != NULL) {
+        return UNKNOWN_ERROR;
+    }
+
+    if (mVideoSource == VIDEO_SOURCE_CAMERA) {
+        CHECK(mCamera != NULL);
+
+        sp<CameraSource> cameraSource =
+            CameraSource::CreateFromICamera(mCamera);
+
+        CHECK(cameraSource != NULL);
+
+        cameraSource->setPreviewSurface(mPreviewSurface);
+
+        sp<MetaData> enc_meta = new MetaData;
+        switch (mVideoEncoder) {
+            case VIDEO_ENCODER_H263:
+                enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263);
+                break;
+
+            case VIDEO_ENCODER_MPEG_4_SP:
+                enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
+                break;
+
+            case VIDEO_ENCODER_H264:
+                enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
+                break;
+
+            default:
+                CHECK(!"Should not be here, unsupported video encoding.");
+                break;
+        }
+
+        sp<MetaData> meta = cameraSource->getFormat();
+
+        int32_t width, height;
+        CHECK(meta->findInt32(kKeyWidth, &width));
+        CHECK(meta->findInt32(kKeyHeight, &height));
+
+        enc_meta->setInt32(kKeyWidth, width);
+        enc_meta->setInt32(kKeyHeight, height);
+
+        OMXClient client;
+        CHECK_EQ(client.connect(), OK);
+
+        sp<MediaSource> encoder =
+            OMXCodec::Create(
+                    client.interface(), enc_meta,
+                    true /* createEncoder */, cameraSource);
+
+        CHECK(mOutputFd >= 0);
+        mWriter = new MPEG4Writer(dup(mOutputFd));
+        mWriter->addSource(encoder);
+        mWriter->start();
+    }
+
+    return OK;
+}
+
+status_t StagefrightRecorder::stop() {
+    if (mWriter == NULL) {
+        return UNKNOWN_ERROR;
+    }
+
+    mWriter->stop();
+    mWriter = NULL;
+
+    return OK;
+}
+
+status_t StagefrightRecorder::close() {
+    stop();
+
+    return OK;
+}
+
+status_t StagefrightRecorder::reset() {
+    stop();
+
+    mAudioSource = AUDIO_SOURCE_LIST_END;
+    mVideoSource = VIDEO_SOURCE_LIST_END;
+    mOutputFormat = OUTPUT_FORMAT_LIST_END;
+    mAudioEncoder = AUDIO_ENCODER_LIST_END;
+    mVideoEncoder = VIDEO_ENCODER_LIST_END;
+    mVideoWidth = -1;
+    mVideoHeight = -1;
+    mFrameRate = -1;
+    mOutputFd = -1;
+
+    return OK;
+}
+
+status_t StagefrightRecorder::getMaxAmplitude(int *max) {
+    return UNKNOWN_ERROR;
+}
+
+}  // namespace android