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1 /* |
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2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 /** |
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20 @file |
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21 @internalComponent |
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22 */ |
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23 |
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24 #ifndef OMXILSYMBIANBUFFERSOURCEEXTENSIONS_H |
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25 #define OMXILSYMBIANBUFFERSOURCEEXTENSIONS_H |
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26 |
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27 #include <openmax/il/khronos/v1_x/OMX_Types.h> |
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28 |
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29 /** |
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30 * The string that the Symbian's OpenMAX IL Buffer components will |
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31 * translate into a 32-bit OpenMAX IL index to support the message queue communication |
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32 * with user client |
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33 */ |
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34 #if 1 |
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35 const char sOmxSymbianBufferMsgQueue [] = "OMX.SYMBIAN.INDEX.PARAM.BUFFERMSGQUEUE"; |
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36 #endif |
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37 const char sOmxSymbianBufferSize[] = "OMX.SYMBIAN.INDEX.PARAM.BUFFERSIZE"; |
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38 const char sOmxSymbianBufferChunk[] = "OMX.SYMBIAN.INDEX.PARAM.BUFFERCHUNK"; |
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39 |
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40 /* |
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41 * Custom index used by Symbian's OpenMAX IL Buffers to select the |
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42 * structure for getting message queue global names |
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43 * |
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44 * Vendor specific structures should be in the range of 0x7F000000 to 0x7FFFFFFE. |
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45 * This range is not broken out by vendor, so private indexes are not guaranteed unique |
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46 * and therefore should only be sent to the appropriate component. |
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47 */ |
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48 #if 1 |
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49 #define OMX_SymbianIndexParamBufferMsgQueueData 0x7F000006 // TBC |
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50 #endif |
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51 #define OMX_SymbianIndexParamBufferSize 0x7F000007 |
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52 #define OMX_SymbianIndexParam3PlaneBufferChunk 0x7F000008 |
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53 |
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54 #if 1 |
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55 /** |
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56 * Custom OpenMAX IL structure to be used as a container for message queue global names |
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57 */ |
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58 struct OMX_SYMBIAN_PARAM_BUFFER_MSGQUEUE |
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59 { |
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60 OMX_U32 nSize; /**< Size of this structure, in Bytes */ |
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61 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ |
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62 OMX_U32 nPortIndex; /**< Port that this structure applies to */ |
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63 OMX_PTR pBufSrcComponentHandles; /** This is a pointer to TBufSrcComponentHandles */ |
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64 }; |
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65 #endif |
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66 |
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67 /** |
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68 Custom OpenMAX IL structure used as container for buffer size on RChunk backed buffers |
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69 */ |
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70 |
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71 struct OMX_SYMBIAN_PARAM_BUFFER_SIZE |
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72 { |
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73 OMX_U32 nSize; /**< Size of this structure, in Bytes */ |
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74 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ |
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75 OMX_U32 nPortIndex; /**< Port that this structure applies to */ |
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76 OMX_S32 nBufferSize; /**< Buffer size in bytes */ |
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77 }; |
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78 |
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79 struct OMX_SYMBIAN_PARAM_3PLANE_CHUNK_DATA |
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80 { |
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81 OMX_U32 nSize; /**< Size of this structure, in Bytes */ |
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82 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ |
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83 OMX_U32 nPortIndex; /**< Port that this structure applies to */ |
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84 OMX_U32 nChunk; /**< Chunk */ |
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85 OMX_U32 nFilledBufferQueue; /**< FilledBufferQueue */ |
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86 OMX_U32 nAvailableBufferQueue; /**< AVailableBufferQueue */ |
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87 OMX_U64 nThreadId; /**< The thread which creates the chunk */ |
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88 }; |
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89 |
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90 #endif // OMXILSYMBIANBUFFERSOURCEEXTENSIONS_H |