Remove unused VideoSourceDownSampler class

Change-Id: I2faf5962ff4cc366c688ef5bb27f53596f08fe0a
related-to-bug: 6484217

1 files changed, 0 insertions, 97 deletions

diff --git a/include/media/stagefright/VideoSourceDownSampler.h b/include/media/stagefright/VideoSourceDownSampler.h
deleted file mode 100644
index 439918c..0000000
--- a/include/media/stagefright/VideoSourceDownSampler.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * 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.
- */
-
-// VideoSourceDownSampler implements the MediaSource interface,
-// downsampling frames provided from a real video source.
-
-#ifndef VIDEO_SOURCE_DOWN_SAMPLER_H_
-
-#define VIDEO_SOURCE_DOWN_SAMPLER_H_
-
-#include <media/stagefright/MediaSource.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-class IMemory;
-class MediaBuffer;
-class MetaData;
-
-class VideoSourceDownSampler : public MediaSource {
-public:
-    virtual ~VideoSourceDownSampler();
-
-    // Constructor:
-    // videoSource: The real video source which provides the original frames.
-    // width, height: The desired width, height. These should be less than or equal
-    // to those of the real video source. We then downsample the original frames to
-    // this size.
-    VideoSourceDownSampler(const sp<MediaSource> &videoSource,
-        int32_t width, int32_t height);
-
-    // MediaSource interface
-    virtual status_t start(MetaData *params = NULL);
-
-    virtual status_t stop();
-
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-    virtual status_t pause();
-
-private:
-    // Reference to the real video source.
-    sp<MediaSource> mRealVideoSource;
-
-    // Size of frames to be provided by this source.
-    int32_t mWidth;
-    int32_t mHeight;
-
-    // Size of frames provided by the real source.
-    int32_t mRealSourceWidth;
-    int32_t mRealSourceHeight;
-
-    // Down sampling paramters.
-    int32_t mDownSampleOffsetX;
-    int32_t mDownSampleOffsetY;
-    int32_t mDownSampleSkipX;
-    int32_t mDownSampleSkipY;
-
-    // True if we need to crop the still video image to get the video frame.
-    bool mNeedDownSampling;
-
-    // Meta data. This is a copy of the real source except for the width and
-    // height parameters.
-    sp<MetaData> mMeta;
-
-    // Computes the offset, skip parameters for downsampling the original frame
-    // to the desired size.
-    void computeDownSamplingParameters();
-
-    // Downsamples the frame in sourceBuffer to size (mWidth x mHeight). A new
-    // buffer is created which stores the downsampled image.
-    void downSampleYUVImage(const MediaBuffer &sourceBuffer, MediaBuffer **buffer) const;
-
-    // Disallow these.
-    VideoSourceDownSampler(const VideoSourceDownSampler &);
-    VideoSourceDownSampler &operator=(const VideoSourceDownSampler &);
-};
-
-}  // namespace android
-
-#endif  // VIDEO_SOURCE_DOWN_SAMPLER_H_