1 /* |
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2 * Copyright (c) 2009 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 #ifndef XAMETADATAADAPTATION_H |
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19 #define XAMETADATAADAPTATION_H |
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20 |
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21 #include "xaadaptationgst.h" |
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22 |
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23 |
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24 /* FUNCTIONS */ |
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25 typedef struct XAMetadataImplTagList |
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26 { |
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27 XAuint32 itemcount; /* number of items in all three following arrays */ |
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28 XAMetadataInfo** mdeKeys; /* array of tag keys */ |
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29 XAMetadataInfo** mdeValues; /* array of tag values */ |
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30 } XAMetadataImplTagList; |
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31 |
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32 |
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33 typedef struct XAMetadataAdaptVars_ |
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34 { |
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35 |
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36 XAuint32 childcount; |
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37 XAuint32 nodedepth; |
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38 XAuint32 traversemode; |
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39 |
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40 GstTagList* generaltags; |
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41 GstStructure* audiotags; |
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42 GstStructure* videotags; |
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43 GstStructure** currentchild; /*points to one of previous 3*/ |
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44 |
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45 } XAMetadataAdaptVars; |
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46 |
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47 XAresult XAMetadataAdapt_PreInit(XAAdaptationGstCtx *bCtx); |
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48 XAresult XAMetadataAdapt_PostInit(XAAdaptationGstCtx *bCtx); |
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49 const XAchar* XAMetadataAdapt_ParseKhronosKey(const XAchar* KKey); |
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50 void XAMetadataAdapt_FreeImplTagList(XAMetadataImplTagList *list, XAboolean freeItems); |
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51 void XAMetadataAdapt_FreeVars(XAMetadataAdaptVars *vars); |
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52 XAresult XAMetadataAdapt_TryWriteTags(XAAdaptationGstCtx* bCtx, GstBin* binToWriteTo); |
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53 |
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54 XAresult XAMetadataExtractionItfAdapt_FillTagList(XAAdaptationGstCtx *bCtx, |
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55 XAMetadataImplTagList* tagList); |
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56 |
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57 |
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58 XAresult XAMetadataTraversalItfAdapt_SetMode(XAAdaptationGstCtx *bCtx, XAuint32 mode); |
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59 XAresult XAMetadataTraversalItfAdapt_GetChildCount(XAAdaptationGstCtx *bCtx, XAuint32 *pCount); |
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60 XAresult XAMetadataTraversalItfAdapt_GetChildMIMETypeSize(XAAdaptationGstCtx *bCtx, |
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61 XAuint32 index, |
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62 XAuint32 *pSize); |
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63 XAresult XAMetadataTraversalItfAdapt_GetChildInfo(XAAdaptationGstCtx *bCtx, |
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64 XAuint32 index, |
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65 XAint32 *pNodeID, |
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66 XAuint32 *pType, |
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67 XAuint32 size, |
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68 XAchar *pMimeType); |
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69 XAresult XAMetadataTraversalItfAdapt_SetActiveNode(XAAdaptationGstCtx *bCtx, |
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70 XAuint32 index); |
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71 |
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72 XAresult XAMetadataInsertionItfAdapt_CreateChildNode(XAAdaptationGstCtx *bCtx, |
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73 XAint32 parentNodeID, |
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74 XAuint32 type, |
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75 XAchar *mimeType, |
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76 XAint32 *pChildNodeID); |
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77 XAresult XAMetadataInsertionItfAdapt_GetSupportedKeysCount(XAAdaptationGstCtx *bCtx, |
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78 XAint32 nodeID, |
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79 XAboolean *pFreeKeys, |
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80 XAuint32 *pKeyCount, |
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81 XAuint32 *pEncodingCount); |
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82 XAresult XAMetadataInsertionItfAdapt_GetKeySize(XAAdaptationGstCtx *bCtx, |
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83 XAint32 nodeID, |
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84 XAuint32 keyIndex, |
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85 XAuint32 *pKeySize); |
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86 XAresult XAMetadataInsertionItfAdapt_GetKey(XAAdaptationGstCtx *bCtx, |
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87 XAint32 nodeID, |
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88 XAuint32 keyIndex, |
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89 XAuint32 keySize, |
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90 XAMetadataInfo *pKey); |
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91 XAresult XAMetadataInsertionItfAdapt_GetFreeKeysEncoding(XAAdaptationGstCtx *bCtx, |
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92 XAint32 nodeID, |
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93 XAuint32 encodingIndex, |
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94 XAuint32 *pEncoding); |
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95 XAresult XAMetadataInsertionItfAdapt_InsertMetadataItem(XAAdaptationGstCtx *bCtx, |
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96 XAint32 nodeID, |
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97 XAMetadataInfo *pKey, |
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98 XAMetadataInfo *pValue, |
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99 XAboolean overwrite); |
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100 #endif /* XAMETADATAADAPTATION_H */ |
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