diff options
author | Ruben Brunk <rubenbrunk@google.com> | 2013-06-28 20:02:54 -0700 |
---|---|---|
committer | Ruben Brunk <rubenbrunk@google.com> | 2013-07-11 13:41:29 -0700 |
commit | 3d2e8d6d7ba018355c79b5a8b0ee40e633931b32 (patch) | |
tree | c1ac448b7e0cb551a87af5363730a5ca8877dc9e /gallerycommon/src/com/android/gallery3d/jpegstream/JpegConfig.java | |
parent | 52516590aa097a247aa5e4c4733750a4f6f40011 (diff) | |
download | android_packages_apps_Snap-3d2e8d6d7ba018355c79b5a8b0ee40e633931b32.tar.gz android_packages_apps_Snap-3d2e8d6d7ba018355c79b5a8b0ee40e633931b32.tar.bz2 android_packages_apps_Snap-3d2e8d6d7ba018355c79b5a8b0ee40e633931b32.zip |
Added jpeg streaming classes.
- Provides streaming operations for decompressing/compressing
JPEG files.
- Allows pixel operations to be performed on large JPEG images
without holding the entire bitmap in memory.
Change-Id: I597ddf282b59d2ba6d6bca4722208121e3728f94
Diffstat (limited to 'gallerycommon/src/com/android/gallery3d/jpegstream/JpegConfig.java')
-rw-r--r-- | gallerycommon/src/com/android/gallery3d/jpegstream/JpegConfig.java | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gallerycommon/src/com/android/gallery3d/jpegstream/JpegConfig.java b/gallerycommon/src/com/android/gallery3d/jpegstream/JpegConfig.java new file mode 100644 index 000000000..e514e3b8d --- /dev/null +++ b/gallerycommon/src/com/android/gallery3d/jpegstream/JpegConfig.java @@ -0,0 +1,32 @@ +/* + * 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. + */ + +package com.android.gallery3d.jpegstream; + +public interface JpegConfig { + // Pixel formats + public static final int FORMAT_GRAYSCALE = 0x001; // 1 byte/pixel + public static final int FORMAT_RGB = 0x003; // 3 bytes/pixel RGBRGBRGBRGB... + public static final int FORMAT_RGBA = 0x004; // 4 bytes/pixel RGBARGBARGBARGBA... + public static final int FORMAT_ABGR = 0x104; // 4 bytes/pixel ABGRABGRABGR... + + // Jni error codes + static final int J_SUCCESS = 0; + static final int J_ERROR_FATAL = -1; + static final int J_ERROR_BAD_ARGS = -2; + static final int J_EXCEPTION = -3; + static final int J_DONE = -4; +} |