--- a/khronosfws/openmax_al/src/gst_adaptation/xastaticcameracapsadaptation.c Tue Jul 06 14:50:35 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,562 +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:
-*
-*/
-
-#include <stdio.h>
-#include <string.h>
-#include <gst/gst.h>
-#include <gst/interfaces/photography.h>
-#include "xaglobals.h"
-#include "xastaticcameracapsadaptation.h"
-#include "xaadptbasectx.h"
-
-#define XACAMERAIMPL_DEFAULT_MAX_ZOOM 16000 /* 16x */
-#define XACAMERAIMPL_DEFAULT_MAX_ISO 1600
-#define XACAMERAIMPL_DEFAULT_MIN_ISO 200
-#define XACAMERAIMPL_DEFAULT_MAX_APERTURE 3200 /* f/32 */
-#define XACAMERAIMPL_DEFAULT_MIN_APERTURE 75 /* f/0.75 */
-
-static XAStaticCameraCapsData allCameraCaps[] =
-{
-#ifdef XA_USE_TEST_PLUGINS
- { XA_ADAPTID_VIDEOTESTSRC, { (XAchar*)"videotestsrc", 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
-#else
- { XA_ADAPTID_V4L2SRC, { (XAchar*)"v4l2src", 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
-#endif
-};
-
-/*forward declaration*/
-XAuint32 XAStaticCameraCaps_IdxFromId(XAuint32 cameraDeviceID);
-
-/*
- * void XAStaticCameraCaps_Init()
- */
-void XAStaticCameraCaps_Init()
-{
- GstElement* element=NULL;
- GstPhotoCaps photoCaps = GST_PHOTOGRAPHY_CAPS_NONE;
- GError* gerror=NULL;
- guint32 i=0;
- guint32 numDevices = sizeof(allCameraCaps)/sizeof(XAStaticCameraCapsData);
- gboolean detected = FALSE;
-
-
- if ( !gst_init_check( NULL, NULL, &gerror ) )
- {
- DEBUG_ERR("Gst Initalization failure.");
- return;
- }
- for(i=0;i<numDevices;i++)
- {
- /*init values*/
- allCameraCaps[i].XAcaps.orientation = XA_ORIENTATION_UNKNOWN;
- allCameraCaps[i].XAcaps.featuresSupported = 0;
- allCameraCaps[i].XAcaps.exposureModesSupported = 0;
- allCameraCaps[i].XAcaps.flashModesSupported = 0;
- allCameraCaps[i].XAcaps.focusModesSupported = 0;
- allCameraCaps[i].XAcaps.meteringModesSupported = 0;
- allCameraCaps[i].XAcaps.whiteBalanceModesSupported = 0;
- allCameraCaps[i].XAcaps.maxWidth = 0;
- allCameraCaps[i].XAcaps.maxHeight = 0;
-
- element = gst_element_factory_make((char*)allCameraCaps[i].XAcaps.name,NULL);
- if(element)
- {
- GstPad* srcPad = gst_element_get_static_pad( element, "src");
- if (srcPad)
- {
- guint32 j = 0, cnt = 0, width = 0, height = 0;
- GstCaps* srcCaps = gst_pad_get_caps( srcPad );
-
- /* search caps for absolute maximum values */
- if(srcCaps)
- {
- cnt = gst_caps_get_size( srcCaps );
- for( j = 0; j < cnt; j++ )
- {
- G_CONST_RETURN GValue* value = NULL;
- GstStructure* capsStruct = gst_caps_get_structure( srcCaps, j );
-
- if(capsStruct)
- {
- value = gst_structure_get_value( capsStruct, "width" );
- if (GST_VALUE_HOLDS_INT_RANGE(value))
- {
- detected = TRUE;
- width = gst_value_get_int_range_max( value );
- if(width > allCameraCaps[i].XAcaps.maxWidth)
- {
- allCameraCaps[i].XAcaps.maxWidth = width;
- }
- }
-
- value = gst_structure_get_value( capsStruct, "height" );
- if (GST_VALUE_HOLDS_INT_RANGE(value))
- {
- detected = TRUE;
- height = gst_value_get_int_range_max( value );
- if(height > allCameraCaps[i].XAcaps.maxHeight)
- {
- allCameraCaps[i].XAcaps.maxHeight = height;
- }
- }
- }
- }
- }
- }
-
- if(!detected)
- {
- DEBUG_ERR("Warn: could not get maxWidth and maxHeight from GST!!");
- allCameraCaps[i].XAcaps.maxWidth = 0x7FFFFFFF;
- allCameraCaps[i].XAcaps.maxHeight = 0x7FFFFFFF;
- }
-
- if(GST_IS_PHOTOGRAPHY(element))
- {
- photoCaps = gst_photography_get_capabilities(GST_PHOTOGRAPHY(element));
- if( photoCaps & GST_PHOTOGRAPHY_CAPS_FLASH )
- {
- allCameraCaps[i].XAcaps.featuresSupported |= XA_CAMERACAP_FLASH;
- allCameraCaps[i].XAcaps.flashModesSupported = XA_CAMERA_FLASHMODE_OFF |
- XA_CAMERA_FLASHMODE_ON |
- XA_CAMERA_FLASHMODE_AUTO |
- XA_CAMERA_FLASHMODE_REDEYEREDUCTION |
- XA_CAMERA_FLASHMODE_FILLIN;
- }
- if( photoCaps & GST_PHOTOGRAPHY_CAPS_FOCUS )
- {
- allCameraCaps[i].XAcaps.featuresSupported |= XA_CAMERACAP_AUTOFOCUS;
- allCameraCaps[i].XAcaps.focusModesSupported = XA_CAMERA_FOCUSMODE_AUTO;
- }
- if( photoCaps & GST_PHOTOGRAPHY_CAPS_EXPOSURE )
- {
- allCameraCaps[i].XAcaps.featuresSupported |= XA_CAMERACAP_MANUALEXPOSURE;
- allCameraCaps[i].XAcaps.exposureModesSupported = XA_CAMERA_EXPOSUREMODE_AUTO |
- XA_CAMERA_EXPOSUREMODE_PORTRAIT |
- XA_CAMERA_EXPOSUREMODE_SPORTS |
- XA_CAMERA_EXPOSUREMODE_NIGHT;
- }
-
- if( photoCaps & GST_PHOTOGRAPHY_CAPS_ISO_SPEED )
- {
- allCameraCaps[i].XAcaps.featuresSupported |= XA_CAMERACAP_MANUALISOSENSITIVITY;
- }
- if( photoCaps & GST_PHOTOGRAPHY_CAPS_APERTURE )
- {
- allCameraCaps[i].XAcaps.featuresSupported |= XA_CAMERACAP_MANUALAPERTURE;
- }
- if( photoCaps & GST_PHOTOGRAPHY_CAPS_WB_MODE )
- {
- allCameraCaps[i].XAcaps.featuresSupported |= XA_CAMERACAP_AUTOWHITEBALANCE;
- allCameraCaps[i].XAcaps.whiteBalanceModesSupported = XA_CAMERA_WHITEBALANCEMODE_AUTO |
- XA_CAMERA_WHITEBALANCEMODE_SUNLIGHT |
- XA_CAMERA_WHITEBALANCEMODE_CLOUDY |
- XA_CAMERA_WHITEBALANCEMODE_TUNGSTEN |
- XA_CAMERA_WHITEBALANCEMODE_FLUORESCENT |
- XA_CAMERA_WHITEBALANCEMODE_SUNSET;
- }
- if( photoCaps & GST_PHOTOGRAPHY_CAPS_ZOOM )
- {
- allCameraCaps[i].XAcaps.featuresSupported |= XA_CAMERACAP_DIGITALZOOM;
- }
- }
- }
- }
-}
-
-/*
- * XAresult XAStaticCameraCaps_GetCameraCapabilities(
- * XAuint32* pIndex,
- * XAuint32* pCameraDeviceID,
- * XACameraDescriptor* pDescriptor)
- *
- */
-XAresult XAStaticCameraCaps_GetCameraCapabilities(
- XAuint32* pIndex,
- XAuint32* pCameraDeviceID,
- XACameraDescriptor* pDescriptor)
-{
- guint32 idx = 0;
- guint32 numDevices = sizeof(allCameraCaps)/sizeof(XAStaticCameraCapsData);
-
- if(!pDescriptor)
- {
- if(pIndex) /* query number of devices */
- {
- *pIndex = numDevices;
- DEBUG_API("<-XAStaticCameraCaps_GetCameraCapabilities");
- return XA_RESULT_SUCCESS;
- }
- else
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XAStaticCameraCaps_GetCameraCapabilities");
- return XA_RESULT_PARAMETER_INVALID;
- }
- }
-
- if( !pIndex && pCameraDeviceID )
- {
- /* get index from ID */
- idx = XAStaticCameraCaps_IdxFromId(*pCameraDeviceID);
- }
- else if( pIndex && pCameraDeviceID )
- {
- idx = *pIndex;
- }
- else
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XAStaticCameraCaps_GetCameraCapabilities");
- return XA_RESULT_PARAMETER_INVALID;
- }
-
- if( idx >= numDevices )
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XAStaticCameraCaps_GetCameraCapabilities");
- return XA_RESULT_PARAMETER_INVALID;
- }
- else
- {
- /*fill capabilities*/
- memcpy(pDescriptor, &allCameraCaps[idx].XAcaps, sizeof(XACameraDescriptor) );
- *pCameraDeviceID = allCameraCaps[idx].deviceID;
- }
-
- DEBUG_API("<-XAStaticCameraCaps_GetCameraCapabilities");
- return XA_RESULT_SUCCESS;
-}
-
-/*
- * XAresult XAStaticCameraCaps_QueryFocusRegionPatterns(
- * XAuint32 cameraDeviceID,
- * XAuint32* pPatternID,
- * XAuint32* pFocusPattern,
- * XAuint32* pCustomPoints1,
- * XAuint32* pCustomPoints2)
- */
-XAresult XAStaticCameraCaps_QueryFocusRegionPatterns(
- XAuint32 cameraDeviceID,
- XAuint32* pPatternID,
- XAuint32* pFocusPattern,
- XAuint32* pCustomPoints1,
- XAuint32* pCustomPoints2)
-{
- DEBUG_API("->XAStaticCameraCaps_QueryFocusRegionPatterns");
- if( !pFocusPattern )
- { /* return number of focus patterns */
- if(!pPatternID)
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XAStaticCameraCaps_QueryFocusRegionPatterns");
- return XA_RESULT_PARAMETER_INVALID;
- }
- /* no support in GST */
- DEBUG_INFO("No support in gst");
- *pPatternID = 0;
- }
- else
- {
- if( !(pFocusPattern&&pCustomPoints1&&pCustomPoints2) )
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XAStaticCameraCaps_QueryFocusRegionPatterns");
- return XA_RESULT_PARAMETER_INVALID;
- }
- DEBUG_INFO("No support in gst");
- *pFocusPattern = 0;
- *pCustomPoints1 = 0;
- *pCustomPoints2 = 0;
- /*no focus patterns, index always out of range*/
- DEBUG_API("<-XAStaticCameraCaps_QueryFocusRegionPatterns");
- return XA_RESULT_PARAMETER_INVALID;
- }
-
- DEBUG_API("<-XAStaticCameraCaps_QueryFocusRegionPatterns");
- return XA_RESULT_SUCCESS;
-}
-
-/*
- * XAresult XAStaticCameraCaps_GetSupportedAutoLocks(
- * XAuint32 cameraDeviceID,
- * XAuint32* pNumCombinations,
- * XAuint32** ppLocks)
- */
-XAresult XAStaticCameraCaps_GetSupportedAutoLocks(
- XAuint32 cameraDeviceID,
- XAuint32* pNumCombinations,
- XAuint32** ppLocks)
-{
- DEBUG_API("->XAStaticCameraCaps_GetSupportedAutoLocks");
- /* No support in gst.
- * Spec: "If no settings are supported,
- * this method returns XA_RESULT_FEATURE_UNSUPPORTED."
- **/
- DEBUG_INFO("No support in gst");
- if(pNumCombinations)
- {
- *pNumCombinations = 0;
- }
- DEBUG_API("<-XAStaticCameraCaps_GetSupportedAutoLocks");
- return XA_RESULT_FEATURE_UNSUPPORTED;
-}
-
-/*
- * XAresult XAStaticCameraCaps_GetSupportedFocusManualSettings(
- * XAuint32 cameraDeviceID,
- * XAboolean macroEnabled,
- * XAmillimeter* pMinValue,
- * XAmillimeter* pMaxValue,
- * XAuint32* pNumSettings,
- * XAmillimeter** ppSettings)
- */
-XAresult XAStaticCameraCaps_GetSupportedFocusManualSettings(
- XAuint32 cameraDeviceID,
- XAboolean macroEnabled,
- XAmillimeter* pMinValue,
- XAmillimeter* pMaxValue,
- XAuint32* pNumSettings,
- XAmillimeter** ppSettings)
-{
- DEBUG_API("->XAStaticCameraCaps_GetSupportedFocusManualSettings");
- /* No support in gst.
- * Spec: "If no settings are supported,
- * this method returns XA_RESULT_FEATURE_UNSUPPORTED."
- **/
- DEBUG_INFO("No support in gst");
- if(pNumSettings)
- {
- *pNumSettings = 0;
- }
- DEBUG_API("<-XAStaticCameraCaps_GetSupportedFocusManualSettings");
- return XA_RESULT_FEATURE_UNSUPPORTED;
-}
-
-/*
- * XAresult XAStaticCameraCaps_GetSupportedISOSensitivitySettings(
- * XAuint32 cameraDeviceID,
- * XAuint32* pMinValue,
- * XAuint32* pMaxValue,
- * XAuint32* pNumSettings,
- * XAuint32** ppSettings)
- */
-XAresult XAStaticCameraCaps_GetSupportedISOSensitivitySettings(
- XAuint32 cameraDeviceID,
- XAuint32* pMinValue,
- XAuint32* pMaxValue,
- XAuint32* pNumSettings,
- XAuint32** ppSettings)
-{
- DEBUG_API("->XAStaticCameraCaps_GetSupportedISOSensitivitySettings");
- if( !pNumSettings )
- {
- return XA_RESULT_PARAMETER_INVALID;
- }
- if( !ppSettings )
- {
- /* no items in ppSettings array*/
- *pNumSettings = 0;
- }
- else
- {
- if( !(pMinValue && pMaxValue) )
- {
- DEBUG_API("<-XAStaticCameraCaps_GetSupportedISOSensitivitySettings");
- return XA_RESULT_PARAMETER_INVALID;
- }
- /* continuous range */
- *pNumSettings = 0;
- /* NOTE: no way to query actual values from gstreamer, use hardcoded default values */
- *pMinValue = XACAMERAIMPL_DEFAULT_MIN_ISO;
- *pMaxValue = XACAMERAIMPL_DEFAULT_MAX_ISO;
- }
- DEBUG_API("<-XAStaticCameraCaps_GetSupportedISOSensitivitySettings");
- return XA_RESULT_SUCCESS;
-}
-
-/*
- * XAresult XAStaticCameraCaps_GetSupportedApertureManualSettings(
- * XAuint32 cameraDeviceID,
- * XAuint32* pMinValue,
- * XAuint32* pMaxValue,
- * XAuint32* pNumSettings,
- * XAuint32** ppSettings)
- */
-XAresult XAStaticCameraCaps_GetSupportedApertureManualSettings(
- XAuint32 cameraDeviceID,
- XAuint32* pMinValue,
- XAuint32* pMaxValue,
- XAuint32* pNumSettings,
- XAuint32** ppSettings)
-{
- DEBUG_API("->XAStaticCameraCaps_GetSupportedApertureManualSettings");
- if( !pNumSettings )
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XAStaticCameraCaps_GetSupportedApertureManualSettings");
- return XA_RESULT_PARAMETER_INVALID;
- }
- if( !ppSettings )
- {
- /* no items in ppSettings array*/
- *pNumSettings = 0;
- }
- else
- {
- /* continuous range */
- *pNumSettings = 0;
- /* NOTE: no way to query actual values from gstreamer, use hardcoded default values */
- *pMinValue = XACAMERAIMPL_DEFAULT_MIN_APERTURE;
- *pMaxValue = XACAMERAIMPL_DEFAULT_MAX_APERTURE;
- }
- DEBUG_API("<-XAStaticCameraCaps_GetSupportedApertureManualSettings");
- return XA_RESULT_SUCCESS;
-}
-
-/*
- * XAresult XAStaticCameraCaps_GetSupportedShutterSpeedManualSettings(
- * XAuint32 cameraDeviceID,
- * XAmicrosecond* pMinValue,
- * XAmicrosecond* pMaxValue,
- * XAuint32* pNumSettings,
- * XAmicrosecond** ppSettings)
- */
-XAresult XAStaticCameraCaps_GetSupportedShutterSpeedManualSettings(
- XAuint32 cameraDeviceID,
- XAmicrosecond* pMinValue,
- XAmicrosecond* pMaxValue,
- XAuint32* pNumSettings,
- XAmicrosecond** ppSettings)
-{
- DEBUG_API("->XAStaticCameraCaps_GetSupportedShutterSpeedManualSettings");
- /* No support in gst.
- * Spec: "If no settings are supported,
- * this method returns XA_RESULT_FEATURE_UNSUPPORTED."
- **/
- DEBUG_INFO("No support in gst");
- if(pNumSettings)
- {
- *pNumSettings = 0;
- }
- DEBUG_API("<-XAStaticCameraCaps_GetSupportedShutterSpeedManualSettings");
- return XA_RESULT_FEATURE_UNSUPPORTED;
-}
-
-/*
- * XAresult XAStaticCameraCaps_GetSupportedWhiteBalanceManualSettings(
- * XAuint32 cameraDeviceID,
- * XAuint32* pMinValue,
- * XAuint32* pMaxValue,
- * XAuint32* pNumSettings,
- * XAuint32** ppSettings)
- */
-XAresult XAStaticCameraCaps_GetSupportedWhiteBalanceManualSettings(
- XAuint32 cameraDeviceID,
- XAuint32* pMinValue,
- XAuint32* pMaxValue,
- XAuint32* pNumSettings,
- XAuint32** ppSettings)
-{
- DEBUG_API("->XAStaticCameraCaps_GetSupportedWhiteBalanceManualSettings");
- /* No support in gst.
- * Spec: "If no settings are supported,
- * this method returns XA_RESULT_FEATURE_UNSUPPORTED."
- **/
- DEBUG_INFO("No support in gst");
- if(pNumSettings)
- {
- *pNumSettings = 0;
- }
- DEBUG_API("<-XAStaticCameraCaps_GetSupportedWhiteBalanceManualSettings");
- return XA_RESULT_FEATURE_UNSUPPORTED;
-}
-
-/*
- * XAresult XAStaticCameraCaps_GetSupportedZoomSettings(
- * XAuint32 cameraDeviceID,
- * XAboolean digitalEnabled,
- * XAboolean macroEnabled,
- * XApermille* pMaxValue,
- * XAuint32* pNumSettings,
- * XApermille** ppSettings,
- * XAboolean* pSpeedSupported)
- */
-XAresult XAStaticCameraCaps_GetSupportedZoomSettings(
- XAuint32 cameraDeviceID,
- XAboolean digitalEnabled,
- XAboolean macroEnabled,
- XApermille* pMaxValue,
- XAuint32* pNumSettings,
- XApermille** ppSettings,
- XAboolean* pSpeedSupported)
-{
- DEBUG_API("->XAStaticCameraCaps_GetSupportedZoomSettings");
- if( !ppSettings )
- {
- if( !pNumSettings )
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XAStaticCameraCaps_GetSupportedZoomSettings");
- return XA_RESULT_PARAMETER_INVALID;
- }
- *pNumSettings = 0;
- }
- else
- {
- if( !(pMaxValue && pSpeedSupported) )
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XAStaticCameraCaps_GetSupportedZoomSettings");
- return XA_RESULT_PARAMETER_INVALID;
- }
- /*NOTE: no way to query actual max value*/
- *pMaxValue = XACAMERAIMPL_DEFAULT_MAX_ZOOM;
- /*no gst support for speed settings*/
- *pSpeedSupported = XA_BOOLEAN_FALSE;
- *pNumSettings = 0;
- }
- DEBUG_API("<-XAStaticCameraCaps_GetSupportedZoomSettings");
- return XA_RESULT_SUCCESS;
-}
-
-/*
- * XAuint32 XAStaticCameraCaps_IdxFromId(XAuint32 cameraDeviceID)
- */
-XAuint32 XAStaticCameraCaps_IdxFromId(XAuint32 cameraDeviceID)
-{
- XAuint32 devId = 0;
- XAuint32 idx = 0;
- guint32 numDevices = sizeof(allCameraCaps)/sizeof(XAStaticCameraCapsData);
-
- if(cameraDeviceID == XA_DEFAULTDEVICEID_CAMERA)
- {
- devId = XACAMERAIMPL_DEFAULT_DEVICE;
- }
- else
- {
- devId = cameraDeviceID;
- }
-
- /* query capas with id -> find index*/
- for(idx=0; idx<numDevices; idx++)
- {
- if( devId==allCameraCaps[idx].deviceID )
- break;
- }
- return idx;
-}