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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <string.h>
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#include <gst/gst.h>
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#include "xaadaptationgst.h"
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#include "xamediarecorderadaptctx.h"
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#include "xametadataadaptation.h"
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/* forward declarations of internal methods */
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XAMetadataAdaptVars* XAMetadataAdapt_GetMetadataVars(XAAdaptationGstCtx *bCtx);
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GstStructure* XAMetadataAdapt_GetChildStructure(XAMetadataAdaptVars* mdv, XAuint32 index);
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gboolean XAMetadataAdapt_CountTags(GQuark gkey, const GValue *gvalue, gpointer counter);
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void XAMetadataAdapt_ParseTag(const GstTagList* list, const gchar* tag, gpointer listptr);
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gboolean XAMetadataAdapt_ParseItem(GQuark field_id, const GValue * value, gpointer listptr);
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gboolean XAMetadataAdapt_GstTagCb( GstBus *bus, GstMessage *message, gpointer data );
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/*NOTE: no way to query these dynamically?*/
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/*supported keys for metadata insertion*/
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static char* xaMetadataAdaptSupportedKeys[] = {
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KHRONOS_TITLE,
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KHRONOS_ALBUM,
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KHRONOS_TRACK_NUMBER,
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KHRONOS_ARTIST,
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KHRONOS_GENRE,
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KHRONOS_COMMENT,
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KHRONOS_COPYRIGHT,
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GST_TAG_TITLE,
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GST_TAG_TITLE_SORTNAME,
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GST_TAG_ARTIST,
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GST_TAG_ARTIST_SORTNAME,
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GST_TAG_ALBUM,
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GST_TAG_ALBUM_SORTNAME,
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GST_TAG_COMPOSER,
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GST_TAG_DATE,
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GST_TAG_GENRE,
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GST_TAG_COMMENT,
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GST_TAG_EXTENDED_COMMENT,
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GST_TAG_TRACK_NUMBER,
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GST_TAG_TRACK_COUNT,
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GST_TAG_ALBUM_VOLUME_NUMBER,
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GST_TAG_ALBUM_VOLUME_COUNT,
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GST_TAG_LOCATION,
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GST_TAG_DESCRIPTION,
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GST_TAG_VERSION,
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GST_TAG_ISRC,
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GST_TAG_ORGANIZATION,
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GST_TAG_COPYRIGHT,
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GST_TAG_COPYRIGHT_URI,
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GST_TAG_CONTACT,
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GST_TAG_LICENSE,
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GST_TAG_LICENSE_URI,
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GST_TAG_PERFORMER,
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NULL
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};
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/******************************************************************************
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* COMMONS
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******************************************************************************/
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/* const char* XAMetadataAdapt_ParseKhronosKey(const char* pKKey)
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* Translates Khronos key string to adaptation-specific key string
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* @return Translated key string
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*/
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const XAchar* XAMetadataAdapt_ParseKhronosKey(const XAchar* pKKey)
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{
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const XAchar* newKey;
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DEBUG_API_A1("->XAMetadataAdapt_ParseKhronosKey: \"%s\"", (char*)pKKey);
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if( strcmp((char*)pKKey,KHRONOS_TITLE) ==0 ) newKey = (XAchar*)GST_TAG_TITLE;
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else if( strcmp((char*)pKKey,KHRONOS_ALBUM) ==0 ) newKey = (XAchar*)GST_TAG_ALBUM;
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else if( strcmp((char*)pKKey,KHRONOS_TRACK_NUMBER) ==0 ) newKey = (XAchar*)GST_TAG_TRACK_NUMBER;
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else if( strcmp((char*)pKKey,KHRONOS_ARTIST) ==0 ) newKey = (XAchar*)GST_TAG_ARTIST;
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else if( strcmp((char*)pKKey,KHRONOS_GENRE) ==0 ) newKey = (XAchar*)GST_TAG_GENRE;
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else if( strcmp((char*)pKKey,KHRONOS_COMMENT) ==0 ) newKey = (XAchar*)GST_TAG_COMMENT;
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else if( strcmp((char*)pKKey,KHRONOS_COPYRIGHT) ==0 ) newKey = (XAchar*)GST_TAG_COPYRIGHT;
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else newKey = pKKey;
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/* No Gst keys for following:
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else if( strcmp(pKKey,KHRONOS_YEAR) ==0 ) newKey = ;
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else if( strcmp(pKKey,KHRONOS_ARTIST_URL) ==0 ) newKey = ;
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else if( strcmp(pKKey,KHRONOS_CONTENT_URL) ==0 ) newKey = ;
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else if( strcmp(pKKey,KHRONOS_RATING) ==0 ) newKey = ;
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else if( strcmp(pKKey,KHRONOS_ALBUM_ART) ==0 ) newKey = ;
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*/
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DEBUG_API_A1("<-XAMetadataAdapt_ParseKhronosKey: => \"%s\"", (char*)newKey);
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return newKey;
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}
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/* XAresult XAMetadataAdapt_PreInit(XAAdaptationGstCtx *bCtx)
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* Initialize values needed before preroll
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* @return XAresult ret - Success value
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*/
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XAresult XAMetadataAdapt_PreInit(XAAdaptationGstCtx *bCtx)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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XAMetadataAdaptVars* mdv;
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DEBUG_API("->XAMetadataAdapt_PreInit");
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if ( bCtx->baseObj.ctxId == XAMediaRecorderAdaptation )
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{
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mdv = (XAMetadataAdaptVars*) calloc(1, sizeof(XAMetadataAdaptVars));
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mdv->currentchild = &(mdv->generaltags);
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mdv->traversemode=XA_METADATATRAVERSALMODE_NODE;
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((XAMediaRecorderAdaptationCtx*)bCtx)->metadatavars = mdv;
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}
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else
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{
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DEBUG_ERR("Unsupported metadata context!!");
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ret = XA_RESULT_FEATURE_UNSUPPORTED;
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}
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if(ret == XA_RESULT_SUCCESS)
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{
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if(bCtx->bus)
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{
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g_signal_connect(bCtx->bus, "message::tag", G_CALLBACK(XAMetadataAdapt_GstTagCb), bCtx );
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}
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else
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{
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DEBUG_ERR("No bus in context!!");
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ret = XA_RESULT_PRECONDITIONS_VIOLATED;
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}
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}
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DEBUG_API_A1("<-XAMetadataAdapt_PreInit (%d)", (int)ret);
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return ret;
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}
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/* XAresult XAMetadataAdapt_PostInit(XAAdaptationGstCtx *bCtx)
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* Initialize values after preroll
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* @return XAresult ret - Success value
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*/
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XAresult XAMetadataAdapt_PostInit(XAAdaptationGstCtx *bCtx)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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DEBUG_API("->XAMetadataAdapt_PostInit");
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DEBUG_API_A1("<-XAMetadataAdapt_PostInit (%d)", (int)ret);
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return ret;
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}
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/*
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* void XAMetadataAdapt_FreeImplTagList(XAMetadataImplTagList *list, XAboolean freeItems)
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* deallocate elements inside taglist
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*/
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void XAMetadataAdapt_FreeImplTagList(XAMetadataImplTagList *list, XAboolean freeItems)
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{
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XAuint16 i;
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DEBUG_API("->XAMetadataExtractionItfAdapt_FreeTagList");
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if(list->mdeKeys)
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{
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for(i=0;i<list->itemcount;i++)
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{
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if(list->mdeKeys[i])
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{
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if(freeItems)
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free(list->mdeKeys[i]);
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list->mdeKeys[i]=NULL;
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}
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}
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free(list->mdeKeys);
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list->mdeKeys = NULL;
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}
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if(list->mdeValues)
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{
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for(i=0;i<list->itemcount;i++)
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{
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if(list->mdeValues[i])
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{
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if(freeItems)
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free(list->mdeValues[i]);
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list->mdeValues[i]=NULL;
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}
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}
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free(list->mdeValues);
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list->mdeValues = NULL;
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}
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list->itemcount = 0;
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DEBUG_API("<-XAMetadataExtractionItfAdapt_FreeTagList");
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}
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/*
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* void XAMetadataAdapt_FreeVars(XAMetadataAdaptVars *vars)
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* deallocate XAMetadataAdaptVars
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*/
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void XAMetadataAdapt_FreeVars(XAMetadataAdaptVars *vars)
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{
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DEBUG_API("->XAMetadataAdapt_FreeVars");
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if(vars)
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{
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if( vars->generaltags )
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{
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gst_tag_list_free(vars->generaltags);
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}
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if( vars->audiotags )
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{
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gst_structure_set_parent_refcount(vars->audiotags,NULL);
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gst_structure_free(vars->audiotags);
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}
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if( vars->videotags )
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{
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gst_structure_set_parent_refcount(vars->videotags,NULL);
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gst_structure_free(vars->videotags);
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}
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free(vars);
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}
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DEBUG_API("<-XAMetadataAdapt_FreeVars");
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}
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/******************************************************************************
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* EXTRACTION
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******************************************************************************/
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/*
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* XAresult XAMetadataExtractionItfAdapt_FillTagList()
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* @param tagList - contains pointer to tag list to be updated
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* @return XAresult ret - Success value
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*/
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XAresult XAMetadataExtractionItfAdapt_FillTagList(XAAdaptationGstCtx *bCtx,
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XAMetadataImplTagList* tagList)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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XAMetadataAdaptVars* mdv;
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XAuint32 newcount = 0;
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DEBUG_API("->XAMetadataExtractionItfAdapt_FillTagList");
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mdv = XAMetadataAdapt_GetMetadataVars(bCtx);
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if( mdv )
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{
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XAMetadataAdapt_FreeImplTagList(tagList, XA_BOOLEAN_TRUE);
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/* get number of tags and allocate memory for them */
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if(mdv->traversemode==XA_METADATATRAVERSALMODE_ALL)
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{
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if(mdv->generaltags)
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gst_structure_foreach(mdv->generaltags, XAMetadataAdapt_CountTags, &newcount);
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if(mdv->audiotags)
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gst_structure_foreach(mdv->audiotags, XAMetadataAdapt_CountTags, &newcount);
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if(mdv->videotags)
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gst_structure_foreach(mdv->videotags, XAMetadataAdapt_CountTags, &newcount);
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}
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else
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{
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if(mdv->currentchild && *(mdv->currentchild))
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gst_structure_foreach(*(mdv->currentchild), XAMetadataAdapt_CountTags, &newcount);
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}
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DEBUG_INFO_A1("tag count = %d",(int)newcount)
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tagList->mdeKeys = (XAMetadataInfo**)calloc(newcount,sizeof(XAMetadataInfo*));
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tagList->mdeValues = (XAMetadataInfo**)calloc(newcount,sizeof(XAMetadataInfo*));
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/* fill in given tag list */
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tagList->itemcount = 0;
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if(mdv->traversemode==XA_METADATATRAVERSALMODE_ALL)
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{
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if(mdv->generaltags)
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gst_tag_list_foreach(mdv->generaltags, XAMetadataAdapt_ParseTag, tagList);
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if(mdv->audiotags)
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gst_structure_foreach(mdv->audiotags, XAMetadataAdapt_ParseItem, tagList);
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if(mdv->videotags)
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gst_structure_foreach(mdv->videotags, XAMetadataAdapt_ParseItem, tagList);
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}
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else
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{
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if(mdv->currentchild && *(mdv->currentchild))
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{
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if(GST_IS_TAG_LIST(*(mdv->currentchild)))
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{
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gst_tag_list_foreach(*(mdv->currentchild), XAMetadataAdapt_ParseTag, tagList);
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}
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else
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{
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gst_structure_foreach(*(mdv->currentchild), XAMetadataAdapt_ParseItem, tagList);
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}
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}
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}
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}
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else
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{
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DEBUG_ERR("Metadata variables not found!!");
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ret = XA_RESULT_PARAMETER_INVALID;
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}
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DEBUG_API_A1("<-XAMetadataExtractionItfAdapt_FillTagList (%d)", (int)ret);
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return ret;
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}
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/******************************************************************************
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* TRAVERSAL
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*****************************************************************************/
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/*
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* XAresult XAMetadataTraversalItfAdapt_SetMode(XAAdaptationGstCtx *bCtx, XAuint32 mode)
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*/
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XAresult XAMetadataTraversalItfAdapt_SetMode(XAAdaptationGstCtx *bCtx, XAuint32 mode)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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XAMetadataAdaptVars* mdv=NULL;
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XAAdaptEvent event = {XA_METADATAEVENTS, XA_ADAPT_MDE_TAGS_AVAILABLE, 0, NULL };
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DEBUG_API("->XAMetadataTraversalItfAdapt_SetMode");
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mdv = XAMetadataAdapt_GetMetadataVars(bCtx);
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if( mdv )
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{
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mdv->traversemode = mode;
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/* inform extractor to update tag list */
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XAAdaptationBase_SendAdaptEvents(&bCtx->baseObj, &event );
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if(mdv->traversemode==XA_METADATATRAVERSALMODE_ALL)
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{
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mdv->nodedepth = 0;
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mdv->currentchild = &(mdv->generaltags);
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}
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}
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else
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|
325 |
{
|
|
|
326 |
DEBUG_ERR("Metadata variables not found!!");
|
|
|
327 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
328 |
}
|
|
|
329 |
|
|
|
330 |
DEBUG_API("<-XAMetadataTraversalItfAdapt_SetMode");
|
|
|
331 |
return ret;
|
|
|
332 |
}
|
|
|
333 |
|
|
|
334 |
/*
|
|
|
335 |
* XAresult XAMetadataTraversalItfAdapt_GetChildCount(XAAdaptationGstCtx *bCtx, XAuint32 *pCount)
|
|
|
336 |
*/
|
|
|
337 |
XAresult XAMetadataTraversalItfAdapt_GetChildCount(XAAdaptationGstCtx *bCtx, XAuint32 *pCount)
|
|
|
338 |
{
|
|
|
339 |
XAresult ret = XA_RESULT_SUCCESS;
|
|
|
340 |
XAMetadataAdaptVars* mdv=NULL;
|
|
|
341 |
|
|
|
342 |
DEBUG_API("->XAMetadataTraversalItfAdapt_GetChildCount");
|
|
|
343 |
mdv = XAMetadataAdapt_GetMetadataVars(bCtx);
|
|
|
344 |
if( mdv )
|
|
|
345 |
{
|
|
|
346 |
/* only depth of 1 is supported */
|
|
|
347 |
if( mdv->nodedepth == 0 )
|
|
|
348 |
{
|
|
|
349 |
*pCount=mdv->childcount;
|
|
|
350 |
}
|
|
|
351 |
else
|
|
|
352 |
{
|
|
|
353 |
*pCount=0;
|
|
|
354 |
}
|
|
|
355 |
}
|
|
|
356 |
else
|
|
|
357 |
{
|
|
|
358 |
DEBUG_ERR("Metadata variables not found!!");
|
|
|
359 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
360 |
*pCount=0;
|
|
|
361 |
}
|
|
|
362 |
DEBUG_API_A2("<-XAMetadataTraversalItfAdapt_GetChildCount(%d) count=%d", (int)ret, (int)*pCount);
|
|
|
363 |
return ret;
|
|
|
364 |
}
|
|
|
365 |
|
|
|
366 |
/*
|
|
|
367 |
* XAresult XAMetadataTraversalItfAdapt_GetChildMIMETypeSize(XAAdaptationGstCtx *bCtx,
|
|
|
368 |
* XAuint32 index,
|
|
|
369 |
* XAuint32 *pSize)
|
|
|
370 |
*/
|
|
|
371 |
XAresult XAMetadataTraversalItfAdapt_GetChildMIMETypeSize(XAAdaptationGstCtx *bCtx,
|
|
|
372 |
XAuint32 index,
|
|
|
373 |
XAuint32 *pSize)
|
|
|
374 |
{
|
|
|
375 |
XAresult ret = XA_RESULT_SUCCESS;
|
|
|
376 |
XAMetadataAdaptVars* mdv=NULL;
|
|
|
377 |
|
|
|
378 |
DEBUG_API("->XAMetadataTraversalItfAdapt_GetChildMIMETypeSize");
|
|
|
379 |
mdv = XAMetadataAdapt_GetMetadataVars(bCtx);
|
|
|
380 |
if( mdv )
|
|
|
381 |
{
|
|
|
382 |
GstStructure* child = XAMetadataAdapt_GetChildStructure(mdv,index);
|
|
|
383 |
if(child)
|
|
|
384 |
{
|
|
|
385 |
*pSize = strlen(gst_structure_get_name(child));
|
|
|
386 |
}
|
|
|
387 |
}
|
|
|
388 |
else
|
|
|
389 |
{
|
|
|
390 |
DEBUG_ERR("Metadata variables not found!!");
|
|
|
391 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
392 |
*pSize=0;
|
|
|
393 |
}
|
|
|
394 |
DEBUG_API("<-XAMetadataTraversalItfAdapt_GetChildMIMETypeSize");
|
|
|
395 |
return ret;
|
|
|
396 |
}
|
|
|
397 |
|
|
|
398 |
/*
|
|
|
399 |
* XAresult XAMetadataTraversalItfAdapt_GetChildInfo(XAAdaptationGstCtx *bCtx,
|
|
|
400 |
* XAuint32 index,
|
|
|
401 |
* XAint32 *pNodeID,
|
|
|
402 |
* XAuint32 *pType,
|
|
|
403 |
* XAuint32 size,
|
|
|
404 |
* XAchar *pMimeType)
|
|
|
405 |
*/
|
|
|
406 |
XAresult XAMetadataTraversalItfAdapt_GetChildInfo(XAAdaptationGstCtx *bCtx,
|
|
|
407 |
XAuint32 index,
|
|
|
408 |
XAint32 *pNodeID,
|
|
|
409 |
XAuint32 *pType,
|
|
|
410 |
XAuint32 size,
|
|
|
411 |
XAchar *pMimeType)
|
|
|
412 |
{
|
|
|
413 |
XAresult ret = XA_RESULT_SUCCESS;
|
|
|
414 |
XAMetadataAdaptVars* mdv=NULL;
|
|
|
415 |
const gchar* mime;
|
|
|
416 |
GstStructure* child;
|
|
|
417 |
|
|
|
418 |
DEBUG_API("->XAMetadataTraversalItfAdapt_GetChildInfo");
|
|
|
419 |
mdv = XAMetadataAdapt_GetMetadataVars(bCtx);
|
|
|
420 |
if( mdv )
|
|
|
421 |
{
|
|
|
422 |
child = XAMetadataAdapt_GetChildStructure(mdv,index);
|
|
|
423 |
if(child)
|
|
|
424 |
{
|
|
|
425 |
*pNodeID = (XAint32)child;
|
|
|
426 |
mime = gst_structure_get_name(child);
|
|
|
427 |
if(strncmp(mime,"audio",5)==0)
|
|
|
428 |
{
|
|
|
429 |
*pType = XA_NODETYPE_AUDIO;
|
|
|
430 |
}
|
|
|
431 |
if(strncmp(mime,"video",5)==0)
|
|
|
432 |
{
|
|
|
433 |
*pType = XA_NODETYPE_VIDEO;
|
|
|
434 |
}
|
|
|
435 |
if(strncmp(mime,"image",5)==0)
|
|
|
436 |
{
|
|
|
437 |
*pType = XA_NODETYPE_IMAGE;
|
|
|
438 |
}
|
|
|
439 |
else
|
|
|
440 |
{
|
|
|
441 |
*pType = XA_NODETYPE_UNSPECIFIED;
|
|
|
442 |
}
|
|
|
443 |
strncpy((char*)pMimeType,mime,size);
|
|
|
444 |
}
|
|
|
445 |
}
|
|
|
446 |
else
|
|
|
447 |
{
|
|
|
448 |
DEBUG_ERR("Metadata variables not found!!");
|
|
|
449 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
450 |
}
|
|
|
451 |
DEBUG_API("<-XAMetadataTraversalItfAdapt_GetChildInfo");
|
|
|
452 |
return ret;
|
|
|
453 |
}
|
|
|
454 |
|
|
|
455 |
/*
|
|
|
456 |
* XAresult XAMetadataTraversalItfAdapt_SetActiveNode(XAAdaptationGstCtx *bCtx,
|
|
|
457 |
* XAuint32 index)
|
|
|
458 |
*/
|
|
|
459 |
XAresult XAMetadataTraversalItfAdapt_SetActiveNode(XAAdaptationGstCtx *bCtx,
|
|
|
460 |
XAuint32 index)
|
|
|
461 |
{
|
|
|
462 |
XAresult ret = XA_RESULT_SUCCESS;
|
|
|
463 |
XAMetadataAdaptVars* mdv=NULL;
|
|
|
464 |
GstStructure* child;
|
|
|
465 |
|
|
|
466 |
DEBUG_API("->XAMetadataTraversalItfAdapt_SetActiveNode");
|
|
|
467 |
mdv = XAMetadataAdapt_GetMetadataVars(bCtx);
|
|
|
468 |
if( mdv )
|
|
|
469 |
{
|
|
|
470 |
child = XAMetadataAdapt_GetChildStructure(mdv,index);
|
|
|
471 |
if(child)
|
|
|
472 |
{
|
|
|
473 |
mdv->currentchild = &child;
|
|
|
474 |
if(index==XA_NODE_PARENT) mdv->nodedepth--;
|
|
|
475 |
else mdv->nodedepth++;
|
|
|
476 |
}
|
|
|
477 |
}
|
|
|
478 |
else
|
|
|
479 |
{
|
|
|
480 |
DEBUG_ERR("Metadata variables not found!!");
|
|
|
481 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
482 |
}
|
|
|
483 |
DEBUG_API("<-XAMetadataTraversalItfAdapt_SetActiveNode");
|
|
|
484 |
return ret;
|
|
|
485 |
}
|
|
|
486 |
|
|
|
487 |
/*****************************************************************************
|
|
|
488 |
* INSERTION
|
|
|
489 |
*****************************************************************************/
|
|
|
490 |
|
|
|
491 |
/*
|
|
|
492 |
* XAresult XAMetadataInsertionItfAdapt_CreateChildNode(XAAdaptationGstCtx *bCtx,
|
|
|
493 |
* XAint32 parentNodeID,
|
|
|
494 |
* XAuint32 type,
|
|
|
495 |
* XAchar *mimeType,
|
|
|
496 |
* XAint32 *pChildNodeID)
|
|
|
497 |
*/
|
|
|
498 |
XAresult XAMetadataInsertionItfAdapt_CreateChildNode(XAAdaptationGstCtx *bCtx,
|
|
|
499 |
XAint32 parentNodeID,
|
|
|
500 |
XAuint32 type,
|
|
|
501 |
XAchar *mimeType,
|
|
|
502 |
XAint32 *pChildNodeID)
|
|
|
503 |
{
|
|
|
504 |
XAresult ret = XA_RESULT_SUCCESS;
|
|
|
505 |
XAMetadataAdaptVars* mdv=NULL;
|
|
|
506 |
XAMediaRecorderAdaptationCtx* mCtx;
|
|
|
507 |
|
|
|
508 |
DEBUG_API("->XAMetadataInsertionItfAdapt_CreateChildNode");
|
|
|
509 |
if(bCtx && bCtx->baseObj.ctxId == XAMediaRecorderAdaptation)
|
|
|
510 |
{
|
|
|
511 |
/* no support for more than 1 levels of childs*/
|
|
|
512 |
if(parentNodeID==XA_ROOT_NODE_ID)
|
|
|
513 |
{
|
|
|
514 |
XAMediaType mediaType;
|
|
|
515 |
mCtx = (XAMediaRecorderAdaptationCtx*)bCtx;
|
|
|
516 |
|
|
|
517 |
/* first check sink type */
|
|
|
518 |
XACommon_CheckDataSource((XADataSource*)(mCtx->xaSink),&mediaType);
|
|
|
519 |
if( ((mediaType==XA_MEDIATYPE_AUDIO||mediaType==XA_MEDIATYPE_VIDEO) && type==XA_NODETYPE_IMAGE) ||
|
|
|
520 |
(mediaType==XA_MEDIATYPE_IMAGE && (type==XA_NODETYPE_AUDIO || type==XA_NODETYPE_VIDEO)) )
|
|
|
521 |
{
|
|
|
522 |
DEBUG_ERR("Nodetype not supported!");
|
|
|
523 |
ret = XA_RESULT_CONTENT_UNSUPPORTED;
|
|
|
524 |
DEBUG_API_A1("<-XAMetadataInsertionItfAdapt_CreateChildNode (%d)", (int)ret);
|
|
43
|
525 |
return ret;
|
|
33
|
526 |
}
|
|
19
|
527 |
|
|
|
528 |
mdv = mCtx->metadatavars;
|
|
|
529 |
if(!mdv)
|
|
|
530 |
{
|
|
|
531 |
DEBUG_ERR("Metadata variables not initialized!");
|
|
|
532 |
ret = XA_RESULT_PRECONDITIONS_VIOLATED;
|
|
43
|
533 |
return ret;
|
|
19
|
534 |
}
|
|
43
|
535 |
|
|
19
|
536 |
switch(type)
|
|
|
537 |
{
|
|
|
538 |
case XA_NODETYPE_IMAGE:
|
|
|
539 |
/*fall-through to use video pipe tags for image*/
|
|
|
540 |
case XA_NODETYPE_VIDEO:
|
|
|
541 |
if(!mCtx->videosource)
|
|
|
542 |
{
|
|
|
543 |
DEBUG_ERR("Nodetype not found!");
|
|
|
544 |
ret = XA_RESULT_CONTENT_UNSUPPORTED;
|
|
|
545 |
}
|
|
|
546 |
else
|
|
|
547 |
{
|
|
|
548 |
if(!mdv->videotags)
|
|
|
549 |
{
|
|
|
550 |
if(strlen((char*)mimeType)==0)
|
|
|
551 |
{
|
|
|
552 |
mdv->videotags = gst_structure_empty_new("video/unknown");
|
|
|
553 |
}
|
|
|
554 |
else
|
|
|
555 |
{
|
|
|
556 |
mdv->videotags = gst_structure_empty_new((gchar*)mimeType);
|
|
|
557 |
}
|
|
|
558 |
}
|
|
|
559 |
*pChildNodeID = (XAint32)mdv->videotags;
|
|
|
560 |
}
|
|
|
561 |
break;
|
|
|
562 |
case XA_NODETYPE_AUDIO:
|
|
|
563 |
if(!mCtx->audiosource)
|
|
|
564 |
{
|
|
|
565 |
DEBUG_ERR("Nodetype not found!");
|
|
|
566 |
ret = XA_RESULT_CONTENT_UNSUPPORTED;
|
|
|
567 |
}
|
|
|
568 |
else
|
|
|
569 |
{
|
|
|
570 |
if(!mdv->audiotags)
|
|
|
571 |
{
|
|
|
572 |
if(strlen((char*)mimeType)==0)
|
|
|
573 |
{
|
|
|
574 |
mdv->audiotags = gst_structure_empty_new("audio/unknown");
|
|
|
575 |
}
|
|
|
576 |
else
|
|
|
577 |
{
|
|
|
578 |
mdv->audiotags = gst_structure_empty_new((gchar*)mimeType);
|
|
|
579 |
}
|
|
|
580 |
}
|
|
|
581 |
*pChildNodeID = (XAint32)mdv->audiotags;
|
|
|
582 |
}
|
|
|
583 |
break;
|
|
|
584 |
default:
|
|
|
585 |
DEBUG_ERR("Nodetype not found!");
|
|
|
586 |
ret = XA_RESULT_CONTENT_UNSUPPORTED;
|
|
|
587 |
break;
|
|
|
588 |
}
|
|
|
589 |
}
|
|
|
590 |
else
|
|
|
591 |
{
|
|
|
592 |
DEBUG_ERR("Only root childs supported!!");
|
|
|
593 |
ret = XA_RESULT_CONTENT_UNSUPPORTED;
|
|
|
594 |
}
|
|
|
595 |
}
|
|
|
596 |
else
|
|
|
597 |
{
|
|
|
598 |
DEBUG_ERR("Unsupported metadata insertion context!!");
|
|
|
599 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
600 |
}
|
|
|
601 |
DEBUG_API_A1("<-XAMetadataInsertionItfAdapt_CreateChildNode (%d)", (int)ret);
|
|
|
602 |
return ret;
|
|
|
603 |
}
|
|
|
604 |
|
|
|
605 |
/*
|
|
|
606 |
* XAresult XAMetadataInsertionItfAdapt_GetSupportedKeysCount(XAAdaptationGstCtx *bCtx,
|
|
|
607 |
* XAint32 nodeID,
|
|
|
608 |
* XAboolean *pFreeKeys,
|
|
|
609 |
* XAuint32 *pKeyCount,
|
|
|
610 |
* XAuint32 *pEncodingCount)
|
|
|
611 |
*/
|
|
|
612 |
XAresult XAMetadataInsertionItfAdapt_GetSupportedKeysCount(XAAdaptationGstCtx *bCtx,
|
|
|
613 |
XAint32 nodeID,
|
|
|
614 |
XAboolean *pFreeKeys,
|
|
|
615 |
XAuint32 *pKeyCount,
|
|
|
616 |
XAuint32 *pEncodingCount)
|
|
|
617 |
{
|
|
|
618 |
XAresult ret = XA_RESULT_SUCCESS;
|
|
|
619 |
|
|
|
620 |
DEBUG_API("->XAMetadataInsertionItfAdapt_GetSupportedKeysCount");
|
|
|
621 |
if(bCtx && bCtx->baseObj.ctxId == XAMediaRecorderAdaptation)
|
|
|
622 |
{
|
|
|
623 |
*pKeyCount = 0;
|
|
|
624 |
*pFreeKeys = XA_BOOLEAN_FALSE;
|
|
|
625 |
while(xaMetadataAdaptSupportedKeys[*pKeyCount])
|
|
|
626 |
{
|
|
|
627 |
(*pKeyCount)++;
|
|
|
628 |
}
|
|
|
629 |
*pEncodingCount = 1;
|
|
|
630 |
}
|
|
|
631 |
else
|
|
|
632 |
{
|
|
|
633 |
DEBUG_ERR("Unsupported metadata insertion context!!");
|
|
|
634 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
635 |
}
|
|
|
636 |
DEBUG_API("<-XAMetadataInsertionItfAdapt_GetSupportedKeysCount");
|
|
|
637 |
return ret;
|
|
|
638 |
}
|
|
|
639 |
|
|
|
640 |
/*
|
|
|
641 |
* XAresult XAMetadataInsertionItfAdapt_GetKeySize(XAAdaptationGstCtx *bCtx,
|
|
|
642 |
* XAint32 nodeID,
|
|
|
643 |
* XAuint32 keyIndex,
|
|
|
644 |
* XAuint32 *pKeySize)
|
|
|
645 |
*/
|
|
|
646 |
XAresult XAMetadataInsertionItfAdapt_GetKeySize(XAAdaptationGstCtx *bCtx,
|
|
|
647 |
XAint32 nodeID,
|
|
|
648 |
XAuint32 keyIndex,
|
|
|
649 |
XAuint32 *pKeySize)
|
|
|
650 |
{
|
|
|
651 |
XAresult ret = XA_RESULT_SUCCESS;
|
|
|
652 |
|
|
|
653 |
DEBUG_API("->XAMetadataInsertionItfAdapt_GetKeySize");
|
|
|
654 |
if(bCtx && bCtx->baseObj.ctxId == XAMediaRecorderAdaptation)
|
|
|
655 |
{
|
|
|
656 |
if(xaMetadataAdaptSupportedKeys[keyIndex])
|
|
|
657 |
{
|
|
|
658 |
*pKeySize = sizeof(XAMetadataInfo)+strlen(xaMetadataAdaptSupportedKeys[keyIndex]);
|
|
|
659 |
}
|
|
|
660 |
else
|
|
|
661 |
{
|
|
|
662 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
663 |
}
|
|
|
664 |
}
|
|
|
665 |
else
|
|
|
666 |
{
|
|
|
667 |
DEBUG_ERR("Unsupported metadata insertion context!!");
|
|
|
668 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
669 |
}
|
|
|
670 |
DEBUG_API("<-XAMetadataInsertionItfAdapt_GetKeySize");
|
|
|
671 |
return ret;
|
|
|
672 |
}
|
|
|
673 |
|
|
|
674 |
/*
|
|
|
675 |
* XAresult XAMetadataInsertionItfAdapt_GetKey(XAAdaptationGstCtx *bCtx,
|
|
|
676 |
* XAint32 nodeID,
|
|
|
677 |
* XAuint32 keyIndex,
|
|
|
678 |
* XAuint32 keySize,
|
|
|
679 |
* XAMetadataInfo *pKey)
|
|
|
680 |
*/
|
|
|
681 |
XAresult XAMetadataInsertionItfAdapt_GetKey(XAAdaptationGstCtx *bCtx,
|
|
|
682 |
XAint32 nodeID,
|
|
|
683 |
XAuint32 keyIndex,
|
|
|
684 |
XAuint32 keySize,
|
|
|
685 |
XAMetadataInfo *pKey)
|
|
|
686 |
{
|
|
|
687 |
XAresult ret = XA_RESULT_SUCCESS;
|
|
|
688 |
XAuint32 datasize, neededsize;
|
|
|
689 |
|
|
|
690 |
DEBUG_API("->XAMetadataInsertionItfAdapt_GetKey");
|
|
|
691 |
if(bCtx && bCtx->baseObj.ctxId == XAMediaRecorderAdaptation)
|
|
|
692 |
{
|
|
|
693 |
memset(pKey,0,keySize);
|
|
|
694 |
if(xaMetadataAdaptSupportedKeys[keyIndex] && (keySize > sizeof(XAMetadataInfo)))
|
|
|
695 |
{
|
|
|
696 |
neededsize = strlen(xaMetadataAdaptSupportedKeys[keyIndex])+1;
|
|
|
697 |
datasize = keySize-sizeof(XAMetadataInfo)+1;
|
|
|
698 |
if(neededsize>datasize)
|
|
|
699 |
{
|
|
|
700 |
strncpy((char*)pKey->data,xaMetadataAdaptSupportedKeys[keyIndex],datasize);
|
|
|
701 |
pKey->size=datasize;
|
|
|
702 |
ret=XA_RESULT_BUFFER_INSUFFICIENT;
|
|
|
703 |
}
|
|
|
704 |
else
|
|
|
705 |
{
|
|
|
706 |
strncpy((char*)pKey->data,xaMetadataAdaptSupportedKeys[keyIndex],neededsize);
|
|
|
707 |
pKey->size=neededsize;
|
|
|
708 |
}
|
|
|
709 |
pKey->encoding = XA_CHARACTERENCODING_ASCII;
|
|
|
710 |
strcpy((char*)(pKey->langCountry),"en");
|
|
|
711 |
}
|
|
|
712 |
else
|
|
|
713 |
{
|
|
|
714 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
715 |
}
|
|
|
716 |
}
|
|
|
717 |
else
|
|
|
718 |
{
|
|
|
719 |
DEBUG_ERR("Unsupported metadata insertion context!!");
|
|
|
720 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
721 |
}
|
|
|
722 |
DEBUG_API("<-XAMetadataInsertionItfAdapt_GetKey");
|
|
|
723 |
return ret;
|
|
|
724 |
}
|
|
|
725 |
|
|
|
726 |
/*
|
|
|
727 |
* XAresult XAMetadataInsertionItfAdapt_GetFreeKeysEncoding(XAAdaptationGstCtx *bCtx,
|
|
|
728 |
* XAint32 nodeID,
|
|
|
729 |
* XAuint32 encodingIndex,
|
|
|
730 |
* XAuint32 *pEncoding)
|
|
|
731 |
*/
|
|
|
732 |
XAresult XAMetadataInsertionItfAdapt_GetFreeKeysEncoding(XAAdaptationGstCtx *bCtx,
|
|
|
733 |
XAint32 nodeID,
|
|
|
734 |
XAuint32 encodingIndex,
|
|
|
735 |
XAuint32 *pEncoding)
|
|
|
736 |
{
|
|
|
737 |
DEBUG_API("->XAMetadataInsertionItfAdapt_GetFreeKeysEncoding");
|
|
|
738 |
DEBUG_API("<-XAMetadataInsertionItfAdapt_GetFreeKeysEncoding");
|
|
|
739 |
/* no free keys*/
|
|
|
740 |
return XA_RESULT_PRECONDITIONS_VIOLATED;
|
|
|
741 |
}
|
|
|
742 |
|
|
|
743 |
/*
|
|
|
744 |
* XAresult XAMetadataInsertionItfAdapt_InsertMetadataItem(XAAdaptationGstCtx *bCtx,
|
|
|
745 |
* XAint32 nodeID,
|
|
|
746 |
* XAMetadataInfo *pKey,
|
|
|
747 |
* XAMetadataInfo *pValue,
|
|
|
748 |
* XAboolean overwrite)
|
|
|
749 |
*/
|
|
|
750 |
XAresult XAMetadataInsertionItfAdapt_InsertMetadataItem(XAAdaptationGstCtx *bCtx,
|
|
|
751 |
XAint32 nodeID,
|
|
|
752 |
XAMetadataInfo *pKey,
|
|
|
753 |
XAMetadataInfo *pValue,
|
|
|
754 |
XAboolean overwrite)
|
|
|
755 |
{
|
|
|
756 |
XAresult ret = XA_RESULT_SUCCESS;
|
|
|
757 |
XAMetadataAdaptVars* mdv=NULL;
|
|
|
758 |
XAMediaRecorderAdaptationCtx* mCtx;
|
|
|
759 |
GstTagMergeMode mode = (overwrite?GST_TAG_MERGE_REPLACE:GST_TAG_MERGE_KEEP);
|
|
|
760 |
gchar* parsedKey = (gchar*)XAMetadataAdapt_ParseKhronosKey((XAchar*)pKey->data);
|
|
|
761 |
DEBUG_API("->XAMetadataInsertionItfAdapt_InsertMetadataItem");
|
|
|
762 |
if(bCtx && bCtx->baseObj.ctxId == XAMediaRecorderAdaptation)
|
|
|
763 |
{
|
|
|
764 |
mCtx = (XAMediaRecorderAdaptationCtx*)bCtx;
|
|
|
765 |
mdv = mCtx->metadatavars;
|
|
|
766 |
if(mdv)
|
|
|
767 |
{
|
|
|
768 |
if( nodeID==XA_ROOT_NODE_ID )
|
|
|
769 |
{
|
|
|
770 |
if(!mdv->generaltags)
|
|
|
771 |
{
|
|
|
772 |
mdv->generaltags = gst_tag_list_new();
|
|
|
773 |
}
|
|
|
774 |
if (gst_tag_get_type (parsedKey) == G_TYPE_STRING)
|
|
|
775 |
{
|
|
|
776 |
gst_tag_list_add(mdv->generaltags, mode, parsedKey, (gchar*)pValue->data, NULL );
|
|
|
777 |
}
|
|
|
778 |
else
|
|
|
779 |
{
|
|
|
780 |
gst_tag_list_add(mdv->generaltags, mode, parsedKey, atoi((gchar*)pValue->data), NULL );
|
|
|
781 |
}
|
|
|
782 |
}
|
|
|
783 |
else
|
|
|
784 |
{
|
|
|
785 |
if(nodeID == (XAint32)mdv->audiotags || nodeID == (XAint32)mdv->videotags)
|
|
|
786 |
{
|
|
|
787 |
if (gst_tag_get_type (parsedKey) == G_TYPE_STRING)
|
|
|
788 |
{
|
|
|
789 |
gst_structure_set((GstStructure*)nodeID, parsedKey, G_TYPE_STRING, g_strdup((gchar*)pValue->data), NULL );
|
|
|
790 |
}
|
|
|
791 |
else
|
|
|
792 |
{
|
|
|
793 |
gst_structure_set((GstStructure*)nodeID, parsedKey, gst_tag_get_type (parsedKey), atoi((gchar*)pValue->data), NULL );
|
|
|
794 |
}
|
|
|
795 |
}
|
|
|
796 |
else
|
|
|
797 |
{
|
|
|
798 |
DEBUG_ERR("Unknown node!!");
|
|
|
799 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
800 |
}
|
|
|
801 |
}
|
|
|
802 |
if( ret == XA_RESULT_SUCCESS )
|
|
|
803 |
{ /* let (possible) extraction itf to know new tags */
|
|
|
804 |
XAAdaptEvent event = {XA_METADATAEVENTS, XA_ADAPT_MDE_TAGS_AVAILABLE, 0, NULL };
|
|
|
805 |
XAAdaptationBase_SendAdaptEvents(&bCtx->baseObj, &event );
|
|
|
806 |
}
|
|
|
807 |
}
|
|
|
808 |
else
|
|
|
809 |
{
|
|
|
810 |
DEBUG_ERR("Metadata not initialized!!");
|
|
|
811 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
812 |
}
|
|
|
813 |
}
|
|
|
814 |
else
|
|
|
815 |
{
|
|
|
816 |
DEBUG_ERR("Unsupported metadata insertion context!!");
|
|
|
817 |
ret = XA_RESULT_PARAMETER_INVALID;
|
|
|
818 |
}
|
|
|
819 |
DEBUG_API("<-XAMetadataInsertionItfAdapt_InsertMetadataItem");
|
|
|
820 |
return ret;
|
|
|
821 |
}
|
|
|
822 |
|
|
|
823 |
/*****************************************************************************
|
|
|
824 |
* INTERNALS
|
|
|
825 |
*****************************************************************************/
|
|
|
826 |
|
|
|
827 |
|
|
|
828 |
/*
|
|
|
829 |
* GstStructure* XAMetadataAdapt_GetChildStructure(XAMetadataAdaptVars* mdv, XAuint32 index)
|
|
|
830 |
* helper to get gst structure corresponding to child index
|
|
|
831 |
*/
|
|
|
832 |
GstStructure* XAMetadataAdapt_GetChildStructure(XAMetadataAdaptVars* mdv, XAuint32 index)
|
|
|
833 |
{
|
|
|
834 |
if(mdv->nodedepth == 0)
|
|
|
835 |
{ /*root childs, if existent, the order is 1)video 2)audio*/
|
|
|
836 |
if (index==0)
|
|
|
837 |
{
|
|
|
838 |
if(mdv->videotags) return mdv->videotags;
|
|
|
839 |
else if (mdv->audiotags) return mdv->audiotags;
|
|
|
840 |
}
|
|
|
841 |
else if (index==1)
|
|
|
842 |
{
|
|
|
843 |
if (mdv->audiotags) return mdv->audiotags;
|
|
|
844 |
}
|
|
|
845 |
}
|
|
|
846 |
else
|
|
|
847 |
{
|
|
|
848 |
if(index==XA_NODE_PARENT)
|
|
|
849 |
{
|
|
|
850 |
return GST_STRUCTURE(mdv->generaltags);
|
|
|
851 |
}
|
|
|
852 |
}
|
|
|
853 |
/*else*/
|
|
|
854 |
return NULL;
|
|
|
855 |
}
|
|
|
856 |
|
|
|
857 |
/*
|
|
|
858 |
* XAMetadataAdaptVars* XAMetadataAdapt_GetMetadataVars(XAAdaptationGstCtx *bCtx)
|
|
|
859 |
* Return metadata variables from different types of context
|
|
|
860 |
*/
|
|
|
861 |
XAMetadataAdaptVars* XAMetadataAdapt_GetMetadataVars(XAAdaptationGstCtx *bCtx)
|
|
|
862 |
{
|
|
43
|
863 |
|
|
33
|
864 |
if( bCtx->baseObj.ctxId == XAMediaRecorderAdaptation )
|
|
19
|
865 |
{
|
|
|
866 |
return ((XAMediaRecorderAdaptationCtx*)bCtx)->metadatavars;
|
|
|
867 |
}
|
|
|
868 |
else
|
|
|
869 |
{
|
|
|
870 |
DEBUG_ERR("Invalid context for metadata");
|
|
|
871 |
return NULL;
|
|
|
872 |
}
|
|
|
873 |
}
|
|
|
874 |
|
|
|
875 |
/*
|
|
|
876 |
* gboolean XAMetadataAdapt_CountTags(GQuark field_id, const GValue* value, gpointer counter)
|
|
|
877 |
* GstStructureForeachFunc to count number of items inside list
|
|
|
878 |
*/
|
|
|
879 |
gboolean XAMetadataAdapt_CountTags(GQuark field_id, const GValue* value, gpointer counter)
|
|
|
880 |
{
|
|
|
881 |
XAuint32* cnt = (XAuint32*)counter;
|
|
|
882 |
(*cnt)++;
|
|
|
883 |
return TRUE;
|
|
|
884 |
}
|
|
|
885 |
|
|
|
886 |
/*
|
|
|
887 |
* void XAMetadataAdapt_ParseTag(const GstTagList* list, const gchar* tag, gpointer listptr)
|
|
|
888 |
* GstTaglistForeachFunc to parse items inside gsttaglist
|
|
|
889 |
*/
|
|
|
890 |
void XAMetadataAdapt_ParseTag(const GstTagList* list, const gchar* tag, gpointer listptr)
|
|
|
891 |
{
|
|
|
892 |
XAMetadataImplTagList* tagList = (XAMetadataImplTagList*)listptr;
|
|
|
893 |
const gchar *key;
|
|
|
894 |
gchar *value;
|
|
|
895 |
guint32 keylen, valuelen;
|
|
|
896 |
|
|
|
897 |
DEBUG_API("->XAMetadataAdapt_ParseTag");
|
|
|
898 |
key = gst_tag_get_nick(tag);
|
|
|
899 |
/*include null-terminator*/
|
|
|
900 |
keylen = strlen(key)+1;
|
|
|
901 |
tagList->mdeKeys[tagList->itemcount] = (XAMetadataInfo*)calloc(1,keylen+sizeof(XAMetadataInfo));
|
|
|
902 |
tagList->mdeKeys[tagList->itemcount]->size = keylen;
|
|
|
903 |
strncpy((char*)tagList->mdeKeys[tagList->itemcount]->data,key,keylen-1);
|
|
|
904 |
|
|
|
905 |
if (gst_tag_get_type (tag) == G_TYPE_STRING)
|
|
|
906 |
{
|
|
|
907 |
gst_tag_list_get_string_index(list, tag, 0, &value);
|
|
|
908 |
}
|
|
|
909 |
else
|
|
|
910 |
{
|
|
|
911 |
value = g_strdup_value_contents (gst_tag_list_get_value_index (list, tag, 0));
|
|
|
912 |
}
|
|
|
913 |
/*include null-terminator*/
|
|
|
914 |
valuelen = strlen(value)+1;
|
|
|
915 |
tagList->mdeValues[tagList->itemcount] = (XAMetadataInfo*)calloc(1,valuelen+sizeof(XAMetadataInfo));
|
|
|
916 |
tagList->mdeValues[tagList->itemcount]->size = valuelen;
|
|
|
917 |
strncpy((char*)tagList->mdeValues[tagList->itemcount]->data,value,valuelen-1);
|
|
|
918 |
|
|
|
919 |
/* NOTE: for now, encoding and language fixed */
|
|
|
920 |
tagList->mdeKeys[tagList->itemcount]->encoding = XA_CHARACTERENCODING_ASCII;
|
|
|
921 |
tagList->mdeValues[tagList->itemcount]->encoding = XA_CHARACTERENCODING_ASCII;
|
|
|
922 |
strcpy((char*)tagList->mdeKeys[tagList->itemcount]->langCountry,"en");
|
|
|
923 |
strcpy((char*)tagList->mdeValues[tagList->itemcount]->langCountry,"en");
|
|
|
924 |
tagList->itemcount++;
|
|
|
925 |
DEBUG_API_A2("<-XAMetadataAdapt_ParseTag: added %s : %s",
|
|
|
926 |
tagList->mdeKeys[tagList->itemcount-1]->data,
|
|
|
927 |
tagList->mdeValues[tagList->itemcount-1]->data);
|
|
|
928 |
}
|
|
|
929 |
|
|
|
930 |
/*
|
|
|
931 |
* gboolean XAMetadataAdapt_ParseItem(GQuark gkey,
|
|
|
932 |
* const GValue* gvalue,
|
|
|
933 |
* gpointer listptr)
|
|
|
934 |
* GstStructureForeachFunc to parse items inside caps structure
|
|
|
935 |
*/
|
|
|
936 |
gboolean XAMetadataAdapt_ParseItem(GQuark gkey,
|
|
|
937 |
const GValue* gvalue,
|
|
|
938 |
gpointer listptr)
|
|
|
939 |
{
|
|
|
940 |
XAMetadataImplTagList* tagList = (XAMetadataImplTagList*)listptr;
|
|
|
941 |
const gchar *key;
|
|
|
942 |
gchar *value;
|
|
|
943 |
guint32 keylen, valuelen;
|
|
|
944 |
|
|
|
945 |
DEBUG_API("->XAMetadataAdapt_ParseItem");
|
|
|
946 |
key = g_quark_to_string(gkey);
|
|
|
947 |
/*include null-terminator*/
|
|
|
948 |
keylen = strlen(key)+1;
|
|
|
949 |
tagList->mdeKeys[tagList->itemcount] = (XAMetadataInfo*)calloc(1,keylen+sizeof(XAMetadataInfo));
|
|
|
950 |
tagList->mdeKeys[tagList->itemcount]->size = keylen;
|
|
|
951 |
strncpy((char*)tagList->mdeKeys[tagList->itemcount]->data,key,keylen-1);
|
|
|
952 |
|
|
|
953 |
value = gst_value_serialize(gvalue);
|
|
|
954 |
/*include null-terminator*/
|
|
|
955 |
valuelen = strlen(value)+1;
|
|
|
956 |
tagList->mdeValues[tagList->itemcount] = (XAMetadataInfo*)calloc(1,valuelen+sizeof(XAMetadataInfo));
|
|
|
957 |
tagList->mdeValues[tagList->itemcount]->size = valuelen;
|
|
|
958 |
strncpy((char*)tagList->mdeValues[tagList->itemcount]->data,value,valuelen-1);
|
|
|
959 |
|
|
|
960 |
/* for Gst, encoding and language fixed */
|
|
|
961 |
tagList->mdeKeys[tagList->itemcount]->encoding = XA_CHARACTERENCODING_ASCII;
|
|
|
962 |
tagList->mdeValues[tagList->itemcount]->encoding = XA_CHARACTERENCODING_ASCII;
|
|
|
963 |
strcpy((char*)tagList->mdeKeys[tagList->itemcount]->langCountry,"en");
|
|
|
964 |
strcpy((char*)tagList->mdeValues[tagList->itemcount]->langCountry,"en");
|
|
|
965 |
tagList->itemcount++;
|
|
|
966 |
DEBUG_API_A2("<-XAMetadataAdapt_ParseItem: added %15s : %s",
|
|
|
967 |
tagList->mdeKeys[tagList->itemcount-1]->data,
|
|
|
968 |
tagList->mdeValues[tagList->itemcount-1]->data);
|
|
|
969 |
return TRUE;
|
|
|
970 |
}
|
|
|
971 |
|
|
|
972 |
/*
|
|
|
973 |
* gboolean XAMetadataAdapt_GstTagCb( GstBus *bus, GstMessage *message, gpointer data )
|
|
|
974 |
* Metadata callback - called when new tags found from stream
|
|
|
975 |
*/
|
|
|
976 |
gboolean XAMetadataAdapt_GstTagCb( GstBus *bus, GstMessage *message, gpointer data )
|
|
|
977 |
{
|
|
|
978 |
GstTagList *new_tags;
|
|
|
979 |
GstTagList **old_tags = NULL;
|
|
|
980 |
XAAdaptationGstCtx* bCtx;
|
|
|
981 |
GstTagMergeMode mode;
|
|
|
982 |
|
|
|
983 |
bCtx = (XAAdaptationGstCtx*)data;
|
|
|
984 |
if(GST_MESSAGE_TAG==GST_MESSAGE_TYPE(message))
|
|
|
985 |
{
|
|
|
986 |
DEBUG_API_A2("->XAMetadataAdapt_GstTagCb:\"%s\" from object \"%s\"",
|
|
|
987 |
GST_MESSAGE_TYPE_NAME(message), GST_OBJECT_NAME(GST_MESSAGE_SRC(message)));
|
|
|
988 |
gst_message_parse_tag (message, &new_tags);
|
|
|
989 |
/* NOTE: only general tags received this way (not child nodes)*/
|
|
43
|
990 |
|
|
33
|
991 |
if( bCtx->baseObj.ctxId == XAMediaRecorderAdaptation )
|
|
19
|
992 |
{
|
|
|
993 |
old_tags = &((XAMediaRecorderAdaptationCtx*)bCtx)->metadatavars->generaltags;
|
|
|
994 |
/* keep user's tags */
|
|
|
995 |
mode = GST_TAG_MERGE_KEEP;
|
|
|
996 |
}
|
|
|
997 |
else
|
|
|
998 |
{ /*context not applicable*/
|
|
|
999 |
return TRUE;
|
|
|
1000 |
}
|
|
|
1001 |
|
|
|
1002 |
if( *old_tags )
|
|
|
1003 |
*old_tags = gst_tag_list_merge (*old_tags, new_tags, mode);
|
|
|
1004 |
else
|
|
|
1005 |
*old_tags = new_tags;
|
|
|
1006 |
|
|
|
1007 |
if( GST_STATE(bCtx->bin)==GST_STATE_PLAYING )
|
|
|
1008 |
{ /* send event only for live stream, otherwise wait for preroll to complete */
|
|
|
1009 |
XAAdaptEvent event = {XA_METADATAEVENTS, XA_ADAPT_MDE_TAGS_AVAILABLE, 0, NULL };
|
|
|
1010 |
XAAdaptationBase_SendAdaptEvents(&bCtx->baseObj, &event );
|
|
|
1011 |
}
|
|
|
1012 |
DEBUG_API("<-XAMetadataAdapt_GstTagCb");
|
|
|
1013 |
}
|
|
|
1014 |
return TRUE;
|
|
|
1015 |
}
|
|
|
1016 |
|
|
|
1017 |
/*
|
|
|
1018 |
* void XAMetadataAdapt_TryWriteTag(const GstTagList* list, const gchar* tag, gpointer taggerptr)
|
|
|
1019 |
* GstTaglistForeachFunc to write single tag entries to stream
|
|
|
1020 |
*/
|
|
|
1021 |
void XAMetadataAdapt_TryWriteTag(const GstTagList* list, const gchar* tag, gpointer taggerptr)
|
|
|
1022 |
{
|
|
|
1023 |
GstTagSetter* tagger = (GstTagSetter*)taggerptr;
|
|
|
1024 |
const gchar *key;
|
|
|
1025 |
gchar *value;
|
|
|
1026 |
|
|
|
1027 |
DEBUG_API("->XAMetadataAdapt_ParseTag");
|
|
|
1028 |
key = gst_tag_get_nick(tag);
|
|
|
1029 |
if (gst_tag_get_type (tag) == G_TYPE_STRING)
|
|
|
1030 |
{
|
|
|
1031 |
gst_tag_list_get_string_index(list, tag, 0, &value);
|
|
|
1032 |
}
|
|
|
1033 |
else
|
|
|
1034 |
{
|
|
|
1035 |
value = g_strdup_value_contents (gst_tag_list_get_value_index (list, tag, 0));
|
|
|
1036 |
}
|
|
|
1037 |
gst_tag_setter_add_tags(tagger, GST_TAG_MERGE_REPLACE, key, value, NULL);
|
|
|
1038 |
}
|
|
|
1039 |
|
|
|
1040 |
/*
|
|
|
1041 |
* XAresult XAMetadataAdapt_TryWriteTags(XAAdaptationGstCtx* bCtx, GstBin* binToWriteTo)
|
|
|
1042 |
*/
|
|
|
1043 |
XAresult XAMetadataAdapt_TryWriteTags(XAAdaptationGstCtx* bCtx, GstBin* binToWriteTo)
|
|
|
1044 |
{
|
|
|
1045 |
XAresult ret = XA_RESULT_SUCCESS;
|
|
|
1046 |
GstTagSetter *tagger=NULL;
|
|
|
1047 |
/* Find metadata tagger from bin (if any) */
|
|
|
1048 |
GstIterator *iter = gst_bin_iterate_all_by_interface( binToWriteTo, GST_TYPE_TAG_SETTER );
|
|
|
1049 |
gboolean done = FALSE;
|
|
|
1050 |
XAMediaRecorderAdaptationCtx* mCtx;
|
|
|
1051 |
XAAdaptEvent mdevent = {XA_METADATAEVENTS, XA_ADAPT_MDE_TAGS_WRITTEN, 0, NULL };
|
|
|
1052 |
|
|
|
1053 |
DEBUG_API("->XAMetadataAdapt_TryWriteTags");
|
|
|
1054 |
|
|
|
1055 |
if( bCtx->baseObj.ctxId != XAMediaRecorderAdaptation )
|
|
|
1056 |
{
|
|
|
1057 |
return XA_RESULT_FEATURE_UNSUPPORTED;
|
|
|
1058 |
}
|
|
|
1059 |
mCtx = ((XAMediaRecorderAdaptationCtx*)bCtx);
|
|
|
1060 |
while (!done)
|
|
|
1061 |
{
|
|
|
1062 |
switch (gst_iterator_next(iter, (gpointer)&tagger))
|
|
|
1063 |
{
|
|
|
1064 |
case GST_ITERATOR_OK:
|
|
|
1065 |
if(mCtx->metadatavars)
|
|
|
1066 |
{
|
|
|
1067 |
if(mCtx->metadatavars->generaltags)
|
|
|
1068 |
{
|
|
|
1069 |
gst_tag_setter_merge_tags(tagger, mCtx->metadatavars->generaltags, GST_TAG_MERGE_REPLACE);
|
|
|
1070 |
}
|
|
|
1071 |
}
|
|
|
1072 |
done = TRUE;
|
|
|
1073 |
break;
|
|
|
1074 |
case GST_ITERATOR_ERROR:
|
|
|
1075 |
done = TRUE;
|
|
|
1076 |
DEBUG_ERR("Pipeline does not support tag setting");
|
|
|
1077 |
ret = XA_RESULT_CONTENT_UNSUPPORTED;
|
|
|
1078 |
break;
|
|
|
1079 |
case GST_ITERATOR_DONE:
|
|
|
1080 |
done = TRUE;
|
|
|
1081 |
DEBUG_ERR("Pipeline does not support tag setting");
|
|
|
1082 |
ret = XA_RESULT_CONTENT_UNSUPPORTED;
|
|
|
1083 |
break;
|
|
|
1084 |
case GST_ITERATOR_RESYNC:
|
|
|
1085 |
gst_iterator_resync(iter);
|
|
|
1086 |
break;
|
|
|
1087 |
}
|
|
|
1088 |
}
|
|
|
1089 |
/*here datasize field is used for return value*/
|
|
|
1090 |
mdevent.datasize = ret;
|
|
|
1091 |
XAAdaptationBase_SendAdaptEvents(&bCtx->baseObj, &mdevent );
|
|
|
1092 |
gst_iterator_free (iter);
|
|
|
1093 |
DEBUG_API("<-XAMetadataAdapt_TryWriteTags");
|
|
|
1094 |
return ret;
|
|
|
1095 |
}
|