--- a/khronosfws/openmax_al/src/common/xacommon.c Tue Aug 31 15:43:02 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,335 +0,0 @@
-/*
- * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
- * All rights reserved.
- * This component and the accompanying materials are made available
- * under the terms of "Eclipse Public License v1.0"
- * which accompanies this distribution, and is available
- * at the URL "http://www.eclipse.org/legal/epl-v10.html".
- *
- * Initial Contributors:
- * Nokia Corporation - initial contribution.
- *
- * Contributors:
- *
- * Description: Common Openmax AL utility functions
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <stdarg.h>
-#include "openmaxalwrapper.h"
-#include "xaglobals.h"
-#include "xaengine.h"
-/*
- * compare two XAInterfaceIDs, return true if same
- */
-XAboolean XACommon_EqualIIds(XAInterfaceID idA, XAInterfaceID idB)
- {
- XAboolean nodeOk;
- XAuint16 nodeIdx;
- if (idA == idB)
- return XA_BOOLEAN_TRUE;
- if (!idA || !idB)
- return XA_BOOLEAN_FALSE;
- if (idA->time_low == idB->time_low && idA->time_mid == idB->time_mid
- && idA->time_hi_and_version == idB->time_hi_and_version
- && idA->clock_seq == idB->clock_seq)
- {
- nodeOk = XA_BOOLEAN_TRUE;
- for (nodeIdx = 0; nodeIdx < sizeof(idA->node); nodeIdx++)
- {
- if (idA->node[nodeIdx] != idB->node[nodeIdx])
- {
- nodeOk = XA_BOOLEAN_FALSE;
- break;
- }
- }
- if (nodeOk)
- {
- return XA_BOOLEAN_TRUE;
- }
- }
- return XA_BOOLEAN_FALSE;
- }
-
-/* Check source availability and content type. Return error only if we are sure
- * content is not valid, otherwise let adaptation try to identify and use content.
- * @param type: on return, contains content type, if known.
- * @return Success code
- */
-XAresult XACommon_CheckDataSource(XADataSource* source, XAMediaType* type)
- {
- XAresult ret = XA_RESULT_SUCCESS;
- XAchar* fname = NULL;
- XAchar* mime = NULL;
- XAboolean isLocal = XA_BOOLEAN_FALSE;
-
- if (!source || !source->pLocator)
- {
- DEBUG_ERR("Invalid XADataSource structure!!");
- return XA_RESULT_PARAMETER_INVALID;
- }
-
- /* check URI availability */
- if (*(XAuint32*) (source->pLocator) == XA_DATALOCATOR_URI)
- {
- fname = (XAchar*) ((XADataLocator_URI*) (source->pLocator))->URI;
- /* check protocol prefix */
- if (strstr((char*) fname, "://"))
- {
- if (strncmp((char*) fname, "file:///", 8) == 0)
- {
- isLocal = XA_BOOLEAN_TRUE;
- fname += 8;
- }
- else
- { /* add support for other protocols if needed */
- isLocal = XA_BOOLEAN_FALSE;
- }
- }
- else
- {
- isLocal = XA_BOOLEAN_TRUE;
- }
- if (isLocal)
- {
- FILE* file = fopen((char*) fname, "r");
- if (!file)
- {
- DEBUG_INFO_A1("%s not found from filesystem", fname);
- ret = XA_RESULT_CONTENT_NOT_FOUND;
- }
- else
- {
- fclose(file);
- }
- }
- }
-
- /* check content type */
- if (type)
- {
- if (source->pFormat)
- {
- switch (*(XAuint32*) source->pFormat)
- {
- case XA_DATAFORMAT_MIME:
- {
- /* try to parse mimetype first */
- mime = ((XADataFormat_MIME*) (source->pFormat))->mimeType;
- if (mime && (strncmp((char*) mime, "audio", 5) == 0))
- {
- *type = XA_MEDIATYPE_AUDIO;
- }
- else if (mime && (strncmp((char*) mime, "video", 5) == 0))
- {
- *type = XA_MEDIATYPE_VIDEO;
- }
- else if (mime && (strncmp((char*) mime, "image", 5) == 0))
- {
- *type = XA_MEDIATYPE_IMAGE;
- }
- else
- {
- /* try to parse containertype next */
- switch (((XADataFormat_MIME*) (source->pFormat))->containerType)
- {
- case XA_CONTAINERTYPE_M4A:
- case XA_CONTAINERTYPE_MP3:
- case XA_CONTAINERTYPE_WAV:
- case XA_CONTAINERTYPE_XMF_0:
- case XA_CONTAINERTYPE_XMF_1:
- case XA_CONTAINERTYPE_XMF_2:
- case XA_CONTAINERTYPE_XMF_3:
- case XA_CONTAINERTYPE_XMF_GENERIC:
- case XA_CONTAINERTYPE_AMR:
- case XA_CONTAINERTYPE_AAC:
- case XA_CONTAINERTYPE_3GA:
- case XA_CONTAINERTYPE_DMF:
- case XA_CONTAINERTYPE_SMF:
- case XA_CONTAINERTYPE_MOBILE_DLS:
- *type = XA_MEDIATYPE_AUDIO;
- break;
-
- case XA_CONTAINERTYPE_ASF:
- case XA_CONTAINERTYPE_AVI:
- case XA_CONTAINERTYPE_MP4:
- case XA_CONTAINERTYPE_MPEG_ES:
- case XA_CONTAINERTYPE_MPEG_PS:
- case XA_CONTAINERTYPE_MPEG_TS:
- case XA_CONTAINERTYPE_QT:
- case XA_CONTAINERTYPE_3GPP:
- case XA_CONTAINERTYPE_RM:
- *type = XA_MEDIATYPE_VIDEO;
- break;
-
- case XA_CONTAINERTYPE_BMP:
- case XA_CONTAINERTYPE_JPG:
- case XA_CONTAINERTYPE_JPG2000:
- *type = XA_MEDIATYPE_IMAGE;
- break;
-
- case XA_CONTAINERTYPE_RAW:
- case XA_CONTAINERTYPE_UNSPECIFIED:
- default:
- *type = XA_MEDIATYPE_UNKNOWN;
- break;
- }
- }
- }
- break;
-
- case XA_DATAFORMAT_PCM:
- *type = XA_MEDIATYPE_AUDIO;
- break;
-
- case XA_DATAFORMAT_RAWIMAGE:
- *type = XA_MEDIATYPE_IMAGE;
- break;
-
- default:
- *type = XA_MEDIATYPE_UNKNOWN;
- DEBUG_INFO("Warning: unknown dataformat")
- ;
- break;
- }
- }
- else
- {
- DEBUG_ERR("Warning: no data format set");
- *type = XA_MEDIATYPE_UNKNOWN;
- }
-
- /* Expand this list if add new supported media type */
- /* If media type unknow check it from file extension */
- if (*type == XA_MEDIATYPE_UNKNOWN && fname)
- {
- if ((strstr((char*) fname, ".wav")) || (strstr((char*) fname,
- ".mid")) || (strstr((char*) fname, ".amr")))
- {
- *type = XA_MEDIATYPE_AUDIO;
- }
- if ((strstr((char*) fname, ".avi")) || (strstr((char*) fname,
- ".ogg")))
- {
-
- }
- if (strstr((char*) fname, ".jpg"))
- {
- *type = XA_MEDIATYPE_IMAGE;
- }
- }
- }
- return ret;
- }
-
-/* Validate XADataSink and XADataSrc object creation parameters.
- * @return Success code
- */
-XAresult XACommon_ValidateDataLocator(XAuint32 pCounter, void* pSnk, ...)
- {
- va_list argptr;
- XAuint32 counter = 0;
- XADataLocator_URI* uri = NULL;
- XADataLocator_NativeDisplay* display = NULL;
- XADataLocator_OutputMix* omix = NULL;
- XADataLocator_Address* address = NULL;
- XADataLocator_IODevice* iodevice = NULL;
- XAresult ret = XA_RESULT_SUCCESS;
- XADataSink* xaSnk = NULL;
- DEBUG_API("->XACommon_ValidateDataLocator");
-
- xaSnk = (XADataSink*) pSnk;
-
- /* Initialize variable arguments. */
- va_start (argptr, pSnk);
- while (counter < pCounter)
- {
- if (counter > 0)
- {
- /*XADataSink and XADataSrc are equivalent, use XADataSink for both*/
-xaSnk = va_arg(argptr, XADataSink*);
- }
- if( !xaSnk )
- { /*NULL sinks/sources are possible, not checked here*/
- counter++;
- continue;
- }
- else if( !xaSnk->pLocator )
- {
- DEBUG_ERR_A1("NULL XADataLocator in parameter %d",(int)counter);
- ret = XA_RESULT_PARAMETER_INVALID;
- va_end(argptr);
- DEBUG_API("<-XACommon_ValidateDataLocator");
- return ret;
- }
- switch ( *(XAuint32*)(xaSnk->pLocator) )
- {
- case XA_DEFAULTDEVICEID_AUDIOOUTPUT:
- DEBUG_INFO("XA_DEFAULTDEVICEID_AUDIOOUTPUT");
- uri = (XADataLocator_URI*)xaSnk->pLocator;
- break;
- case XA_DATALOCATOR_URI:
- DEBUG_INFO("XA_DATALOCATOR_URI");
- uri = (XADataLocator_URI*)xaSnk->pLocator;
- if( !uri->URI && !xaSnk->pFormat )
- {
- DEBUG_ERR("Invalid parameter set for uri ");
- ret = XA_RESULT_PARAMETER_INVALID;
- }
- break;
- case XA_DATALOCATOR_NATIVEDISPLAY:
- DEBUG_INFO("Sink locator type - XA_DATALOCATOR_NATIVEDISPLAY");
- display = (XADataLocator_NativeDisplay*)(xaSnk->pLocator);
- if( !display->hDisplay || !display->hWindow )
- {
- /*No action at this time*/
- DEBUG_INFO("Warning - no display or window handle set");
- }
- break;
- case XA_DATALOCATOR_OUTPUTMIX:
- DEBUG_INFO("Sink locator type - XA_DATALOCATOR_OUTPUTMIX");
- {
- omix = (XADataLocator_OutputMix*)(xaSnk->pLocator);
- if ( !omix->outputMix )
- {
- DEBUG_ERR("Invalid parameter set for outputmix");
- ret = XA_RESULT_PARAMETER_INVALID;
- }
- }
- break;
- case XA_DATALOCATOR_ADDRESS:
- DEBUG_INFO("XA_DATALOCATOR_ADDRESS");
- address = (XADataLocator_Address*)(xaSnk->pLocator);
- if( !address->pAddress && !xaSnk->pFormat )
- {
- DEBUG_ERR("Invalid parameter set for address");
- ret = XA_RESULT_PARAMETER_INVALID;
- }
- break;
- case XA_DATALOCATOR_IODEVICE:
- DEBUG_INFO("XA_DATALOCATOR_IODEVICE");
- iodevice = (XADataLocator_IODevice*)(xaSnk->pLocator);
- if( iodevice->device )
- {
- DEBUG_INFO("Media object as IODevice");
- }
- else
- {
- DEBUG_INFO("Iodevice id used");
- }
- break;
- default:
- DEBUG_ERR("Incorrect data locator for sink.")
- ret = XA_RESULT_PARAMETER_INVALID;
- break;
- }
- counter ++;
- }
- va_end(argptr);
- DEBUG_API("<-XACommon_ValidateDataLocator");
- return ret;
- }