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1 /* |
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2 ** |
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3 ** Copyright 2012 The Android Open Source Project |
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4 ** |
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5 ** Licensed under the Apache License Version 2.0(the "License"); |
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6 ** you may not use this file except in compliance with the License. |
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7 ** You may obtain a copy of the License at |
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8 ** |
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9 ** http://www.apache.org/licenses/LICENSE-2.0 |
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10 ** |
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11 ** Unless required by applicable law or agreed to in writing software |
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12 ** distributed under the License is distributed on an "AS IS" BASIS |
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13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND either express or implied. |
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14 ** See the License for the specific language governing permissions and |
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15 ** limitations under the License. |
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16 */ |
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17 |
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18 #include <cutils/log.h> |
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19 |
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20 #include <ui/GraphicBuffer.h> |
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21 |
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22 #include "GraphicBufferAlloc.h" |
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23 |
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24 // ---------------------------------------------------------------------------- |
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25 namespace android { |
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26 // ---------------------------------------------------------------------------- |
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27 |
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28 GraphicBufferAlloc::GraphicBufferAlloc() { |
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29 } |
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30 |
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31 GraphicBufferAlloc::~GraphicBufferAlloc() { |
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32 } |
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33 |
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34 sp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, |
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35 PixelFormat format, uint32_t usage, status_t* error) { |
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36 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); |
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37 status_t err = graphicBuffer->initCheck(); |
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38 *error = err; |
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39 if (err != 0 || graphicBuffer->handle == 0) { |
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40 if (err == NO_MEMORY) { |
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41 GraphicBuffer::dumpAllocationsToSystemLog(); |
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42 } |
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43 ALOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " |
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44 "failed (%s), handle=%p", |
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45 w, h, strerror(-err), graphicBuffer->handle); |
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46 return 0; |
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47 } |
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48 return graphicBuffer; |
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49 } |
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50 |
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51 // ---------------------------------------------------------------------------- |
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52 }; // namespace android |
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53 // ---------------------------------------------------------------------------- |