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authorSascha Haeberling <haeberling@google.com>2013-08-06 11:43:02 -0700
committerSascha Haeberling <haeberling@google.com>2013-08-06 11:43:02 -0700
commit8e963a5a6016d246184ed65906f9d103e92b17e2 (patch)
tree02eb244ea4a20d9aa8e43916a40b876be8935d11 /jni_jpegstream/src/jpeg_reader.h
parent4fc90b07dcf316c7ce6c5313af8202e84bc85603 (diff)
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This removes all non-Camera stuff from Camera2.
Note: Camera2 is a clone of Gallery2 right now. Note 2: I will bring .mk files back later. Change-Id: Ida958654296f5ebaacb6bb0ff59d52a7c37ce6fc
Diffstat (limited to 'jni_jpegstream/src/jpeg_reader.h')
-rw-r--r--jni_jpegstream/src/jpeg_reader.h88
1 files changed, 0 insertions, 88 deletions
diff --git a/jni_jpegstream/src/jpeg_reader.h b/jni_jpegstream/src/jpeg_reader.h
deleted file mode 100644
index afde27b..0000000
--- a/jni_jpegstream/src/jpeg_reader.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2013 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 JPEG_READER_H_
-#define JPEG_READER_H_
-
-#include "jerr_hook.h"
-#include "jni_defines.h"
-#include "jpeg_config.h"
-
-#include <stdint.h>
-
-/**
- * JpegReader wraps libjpeg's decompression functionality and a
- * java InputStream object. Read calls return data from the
- * InputStream that has been decompressed.
- */
-class JpegReader {
-public:
- JpegReader();
- ~JpegReader();
-
- /**
- * Call setup with a valid InputStream reference and pixel format.
- * If this method is successful, the contents of width and height will
- * be set to the dimensions of the bitmap to be read.
- *
- * ***This method will result in the jpeg file header being read
- * from the InputStream***
- *
- * Returns J_SUCCESS on success or a negative error code.
- */
- int32_t setup(JNIEnv *env, jobject in, int32_t* width, int32_t* height,
- Jpeg_Config::Format format);
-
- /**
- * Decompresses bytes from the InputStream and writes at most count
- * bytes into the buffer, bytes, starting at some offset. Passing a
- * NULL as the bytes pointer effectively skips those bytes.
- *
- * ***This method will result in bytes being read from the InputStream***
- *
- * Returns the number of bytes written into the input buffer or a
- * negative error code.
- */
- int32_t read(int8_t * bytes, int32_t offset, int32_t count);
-
- /**
- * Updates the environment pointer. Call this before read or reset
- * in any jni function call.
- */
- void updateEnv(JNIEnv *env);
-
- /**
- * Frees any java global references held by the JpegReader, destroys
- * the decompress structure, and frees allocations in libjpeg's pools.
- */
- int32_t reset();
-
-private:
- void formatPixels(uint8_t* buf, int32_t len);
- struct jpeg_decompress_struct mInfo;
- ErrManager mErrorManager;
-
- JSAMPLE* mScanlineBuf;
- JSAMPLE* mScanlineIter;
- int32_t mScanlineBuflen;
- int32_t mScanlineUnformattedBuflen;
- int32_t mScanlineBytesRemaining;
-
- Jpeg_Config::Format mFormat;
- bool mFinished;
- bool mSetup;
-};
-
-#endif // JPEG_READER_H_