--- a/khronosfws/openmax_al/src/gst_adaptation/xagstcapabilitiesmgr.c Tue Aug 31 15:43:02 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,501 +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: GST Capabilities Mgr. Here you can query the capabilities
- * of various GST components and store it in a list.
- *
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <strings.h>
-#include <gst/gst.h>
-#include <gobject_global.h>
-
-#include "xagstcapabilitiesmgr.h"
-#include "xaframeworkmgr.h"
-
-static XAresult XAGSTCapabilitiesMgr_GetAudioAACEncoderCapabilities(
- XACapabilities **ppNode);
-static XAresult XAGSTCapabilitiesMgr_GetAudioAMREncoderCapabilities(
- XACapabilities **ppNode);
-static XAresult XAGSTCapabilitiesMgr_GetAudioPCMEncoderCapabilities(
- XACapabilities **ppNode);
-static XAresult XAGSTCapabilitiesMgr_GetCapabilities_FromGstElement(
- XAAudioCodecDescriptor **entries, XAuint32 type);
-
-/* XAresult XAGSTCapabilitiesMgr_UpdateCapabilitieList
- * Description: Update the capabilities list supported by GStreamer framework.
- */
-static gboolean populate_field(GQuark field, const GValue * value,
- gpointer pfx)
- {
- gchar *field_name;
- gpointer *pfxd = (gpointer*) pfx;
- XAAudioCodecDescriptor *ctxx = (XAAudioCodecDescriptor *) pfxd;
-
- field_name = (gchar*) g_quark_to_string(field);
-
- if ((strcasecmp((const char*) field_name, "channels") == 0))
- {
- if (GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
- {
- (ctxx)->maxChannels = gst_value_get_int_range_max(value);
- }
- else
- (ctxx)->maxChannels = g_value_get_int(value);
- }
- if ((strcasecmp((const char*) field_name, "depth") == 0))
- {
- if (GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
- {
- (ctxx)->minBitsPerSample = gst_value_get_int_range_min(value);
- }
- else
- (ctxx)->minBitsPerSample = g_value_get_int(value);
- }
- if ((strcasecmp((const char*) field_name, "bitrate") == 0))
- {
- if (GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
- {
- (ctxx)->minBitRate = gst_value_get_int_range_min(value);
- (ctxx)->maxBitRate = gst_value_get_int_range_max(value);
- }
- else
- {
- (ctxx)->minBitRate = g_value_get_int(value);
- (ctxx)->maxBitRate = g_value_get_int(value);
- }
- }
- if ((strcasecmp((const char*) field_name, "width") == 0))
- {
- if (GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
- {
- (ctxx)->maxBitsPerSample = gst_value_get_int_range_max(value);
- }
- else
- (ctxx)->maxBitsPerSample = g_value_get_int(value);
- }
- if ((strcasecmp((const char*) field_name, "rate") == 0))
- {
- if (GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
- {
- (ctxx)->minSampleRate = gst_value_get_int_range_min(value) * 1000;
- (ctxx)->maxSampleRate = gst_value_get_int_range_max(value) * 1000;
- }
- else
- {
- (ctxx)->minSampleRate = g_value_get_int(value) * 1000;
- (ctxx)->maxSampleRate = g_value_get_int(value) * 1000;
- }
- }
-
- return TRUE;
- }
-
-XAresult XAGSTCapabilitiesMgr_GetCapabilities_FromGstElement(
- XAAudioCodecDescriptor **entries, XAuint32 type)
- {
- int i = 0;
- GstElement *element = NULL;
- GstPad *elementpad = NULL;
- GstCaps *elementcaps = NULL;
- GstStructure *s = NULL;
- GParamSpec *elementproperty;
- GParamSpecInt *pint;
- GParamSpecEnum *penum;
- gchar *findamr = "\0";
- gpointer *myentries;
-
-
- if (type == XA_AUDIOCODEC_AAC)
- {
- element = gst_element_factory_make("nokiaaacenc", "encoderelement");
- if (element)
- {
- elementpad = gst_element_get_static_pad(element, "sink");
- if (!elementpad)
- {
- DEBUG_ERR("no pad found for AAC Encoder");
- return XA_RESULT_INTERNAL_ERROR;
- }
- elementcaps = gst_pad_get_caps(elementpad);
- s = gst_caps_get_structure(elementcaps, 0);
-
- myentries = (gpointer*) *entries;
- gst_structure_foreach(s, populate_field, (gpointer) myentries);
-
- elementproperty = g_object_class_find_property(
- G_OBJECT_GET_CLASS (element), "bitrate");
- if (elementproperty)
- {
- pint = G_PARAM_SPEC_INT (elementproperty);
- (*entries)->minBitRate = pint->minimum;
- (*entries)->maxBitRate = pint->maximum;
- }
- elementproperty = g_object_class_find_property(
- G_OBJECT_GET_CLASS (element), "profile");
- if (elementproperty)
- {
- penum = G_PARAM_SPEC_ENUM(elementproperty);
- (*entries)->modeSetting = penum->default_value;
- }
-
- (*entries)->profileSetting = XA_AUDIOPROFILE_AAC_AAC;
- (*entries)->isFreqRangeContinuous = XA_BOOLEAN_TRUE;
- (*entries)->isBitrateRangeContinuous = XA_BOOLEAN_TRUE;
- }
- else
- {
- DEBUG_ERR("failed to get the AACencoder element");
- }
- }
- else if (type == XA_AUDIOCODEC_AMR)
- {
- element = gst_element_factory_make("devsoundsrc", "encoderelement");
- if (element)
- {
- elementpad = gst_element_get_pad(element, "src");
- if (!elementpad)
- {
- DEBUG_ERR("no source pad for Devsound(amr) element");
- return XA_RESULT_INTERNAL_ERROR;
- }
-
- elementcaps = gst_pad_get_caps(elementpad);
- while (!(strcasecmp(findamr, "audio/amr") == 0) && i
- < elementcaps->structs->len)
- {
- s = gst_caps_get_structure(elementcaps, i);
- findamr = (char*) gst_structure_get_name(s);
- i++;
- }
-
- //populating the Other Values
- myentries = (gpointer*) *entries;
- gst_structure_foreach(s, populate_field, (gpointer) myentries);
-
- elementproperty = g_object_class_find_property(
- G_OBJECT_GET_CLASS (element), "speechbitrate");
- if (elementproperty)
- {
- pint = G_PARAM_SPEC_INT (elementproperty);
- (*entries)->minBitRate = pint->minimum;
- (*entries)->maxBitRate = pint->maximum;
- }
-
- (*entries)->profileSetting = XA_AUDIOPROFILE_AMR;
- (*entries)->modeSetting = 0;
- (*entries)->isFreqRangeContinuous = XA_BOOLEAN_TRUE;
- (*entries)->isBitrateRangeContinuous = XA_BOOLEAN_TRUE;
-
- }
- else
- {
- DEBUG_ERR("failed to get the Devsoundsrc(amr encoder) element");
- }
- }
-
- else if (type == XA_AUDIOCODEC_PCM)
- {
- element = gst_element_factory_make("wavenc", "encoderelement");
- if (element)
- {
- elementpad = gst_element_get_pad(element, "sink");
- if (!elementpad)
- {
- DEBUG_ERR("failed to get Sink pad on Wave encoder element");
- return XA_RESULT_INTERNAL_ERROR;
- }
- elementcaps = gst_pad_get_caps(elementpad);
- s = gst_caps_get_structure(elementcaps, 2);
- myentries = (gpointer*) *entries;
- gst_structure_foreach(s, populate_field, (gpointer) myentries);
- elementproperty = g_object_class_find_property(
- G_OBJECT_GET_CLASS (element), "bitrate");
- if (elementproperty)
- {
- pint = G_PARAM_SPEC_INT (elementproperty);
- (*entries)->minBitRate = pint->minimum;
- (*entries)->maxBitRate = pint->maximum;
- }
-
- (*entries)->profileSetting = XA_AUDIOPROFILE_PCM;
- (*entries)->modeSetting = 0;
- (*entries)->isFreqRangeContinuous = XA_BOOLEAN_TRUE;
- (*entries)->isBitrateRangeContinuous = XA_BOOLEAN_TRUE;
- }
- else
- {
- DEBUG_ERR("failed to get the wavencoder element");
- }
- }
-
- if (elementcaps != NULL)
- gst_caps_unref(elementcaps);
- if (elementpad != NULL)
- gst_object_unref(elementpad);
- if (element != NULL)
- gst_object_unref(element);
-
- return XA_RESULT_SUCCESS;
- }
-XAresult XAGSTCapabilitiesMgr_UpdateCapabilitieList(
- FrameworkMap *frameworkMap, XACapabilities **ppListHead)
-
- {
- XAresult res = XA_RESULT_SUCCESS;
- XACapabilities *newNode = NULL;
- FWMgrFwType fwtype = FWMgrFWUknown;
- char *uri = NULL;
- XACapabilities *lastNode;
- XACapabilities *firstNode;
-
- DEBUG_API("->XAGSTCapabilitiesMgr_UpdateCapabilitieList");
-
- if (!frameworkMap || !ppListHead)
- {
- res = XA_RESULT_PARAMETER_INVALID;
- return res;
- }
-
- lastNode = firstNode = *ppListHead;
-
- /* traverse and point to the last node in the list */
- while (lastNode && lastNode->next)
- {
- lastNode = lastNode->next;
- }
-
- uri = "file:///c:/test.mp4";
- fwtype = XAFrameworkMgr_GetFramework(frameworkMap, uri, FWMgrMORecorder);
-
- if (fwtype == FWMgrFWGST)
- {
- GError* gerror = 0;
- //initialize gstreamer
- //AL_PROFILING_BEGIN;
- if (!gst_init_check(NULL, NULL, &gerror))
- {
- DEBUG_ERR("Gst Initalization failure.");
- return XA_RESULT_INTERNAL_ERROR;
- }
- //AL_PROFILING_END_PRINT("gst_init_check");
-
- }
-
- if (fwtype == FWMgrFWGST)
- {
- /* Add codec capabilities */
- newNode = NULL;
- res = XAGSTCapabilitiesMgr_GetAudioAACEncoderCapabilities(&newNode);
- if (res != XA_RESULT_SUCCESS)
- {
- return res;
- }
- if (lastNode)
- {
- lastNode->next = newNode;
- }
- if (newNode)
- { /* if a new node is created move lastNode to the new item */
- if (!firstNode)
- firstNode = newNode;
- lastNode = newNode;
- }
- }
-
- uri = "file:///c:/test.amr";
- fwtype = XAFrameworkMgr_GetFramework(frameworkMap, uri, FWMgrMORecorder);
-
- if (fwtype == FWMgrFWGST)
- {
- newNode = NULL;
- res = XAGSTCapabilitiesMgr_GetAudioAMREncoderCapabilities(&newNode);
- if (res != XA_RESULT_SUCCESS)
- {
- return res;
- }
- if (lastNode)
- {
- lastNode->next = newNode;
- }
- if (newNode)
- { /* if a new node is created move lastNode to the new item */
- if (!firstNode)
- firstNode = newNode;
- lastNode = newNode;
- }
- }
-
- uri = "file:///c:/test.wav";
- fwtype = XAFrameworkMgr_GetFramework(frameworkMap, uri, FWMgrMORecorder);
-
- if (fwtype == FWMgrFWGST)
- {
- newNode = NULL;
- res = XAGSTCapabilitiesMgr_GetAudioPCMEncoderCapabilities(&newNode);
- if (res != XA_RESULT_SUCCESS)
- {
- return res;
- }
- if (lastNode)
- {
- lastNode->next = newNode;
- }
- if (newNode)
- { /* if a new node is created move lastNode to the new item */
- if (!firstNode)
- firstNode = newNode;
- lastNode = newNode;
- }
- }
- /* if empty list, then append first node as the head */
- if (!(*ppListHead))
- {
- *ppListHead = firstNode;
- }
- DEBUG_API("<-XAGSTCapabilitiesMgr_UpdateCapabilitieList");
- return res;
- }
-
-XAresult XAGSTCapabilitiesMgr_GetAudioAACEncoderCapabilities(
- XACapabilities **ppNode)
- {
- XAresult res = XA_RESULT_SUCCESS;
- XACapabilities *newNode = NULL;
- XAAudioCodecDescriptor *entries = NULL;
- XAchar aacencelement[] = "nokiaaacenc";
- int strLen = 0;
-
- newNode = (XACapabilities *) calloc(1, sizeof(XACapabilities));
- if (!newNode)
- {
- res = XA_RESULT_MEMORY_FAILURE;
- return res;
- }
-
- newNode->capsType = AUD_E;
- newNode->xaid = XA_AUDIOCODEC_AAC;
- newNode->noOfEntries = 1;
-
- strLen = strlen((char*) aacencelement);
- newNode->adaptId = (XAchar *) calloc(strLen + 1, sizeof(XAchar));
- if (!newNode->adaptId)
- {
- res = XA_RESULT_MEMORY_FAILURE;
- XACapabilitiesMgr_DeleteCapabilitieList(&newNode);
- return res;
- }
-
- strncpy((char*) newNode->adaptId, (char*) aacencelement, strLen);
- newNode->adaptId[strLen] = '\0'; /*Null terminate it*/
-
- /* Allocate array */
- entries = (XAAudioCodecDescriptor*) calloc(1,
- sizeof(XAAudioCodecDescriptor));
- if (!entries)
- {
- res = XA_RESULT_MEMORY_FAILURE;
- XACapabilitiesMgr_DeleteCapabilitieList(&newNode);
- return res;
- }
-
- newNode->pEntry = (void*) entries;
-
- res = XAGSTCapabilitiesMgr_GetCapabilities_FromGstElement(&entries,
- newNode->xaid);
-
- newNode->pEntry = (void*) entries;
-
- *ppNode = newNode;
- return res;
- }
-
-XAresult XAGSTCapabilitiesMgr_GetAudioAMREncoderCapabilities(
- XACapabilities **ppNode)
- {
- XAresult res = XA_RESULT_SUCCESS;
- XACapabilities *newNode = NULL;
- XAAudioCodecDescriptor *entries = NULL;
-
- newNode = (XACapabilities *) calloc(1, sizeof(XACapabilities));
- if (!newNode)
- {
- res = XA_RESULT_MEMORY_FAILURE;
- return res;
- }
-
- newNode->capsType = AUD_E;
- newNode->xaid = XA_AUDIOCODEC_AMR;
- newNode->noOfEntries = 1;
-
- /* Allocate array */
- entries = (XAAudioCodecDescriptor*) calloc(1,
- sizeof(XAAudioCodecDescriptor));
- if (!entries)
- {
- res = XA_RESULT_MEMORY_FAILURE;
- XACapabilitiesMgr_DeleteCapabilitieList(&newNode);
- return res;
- }
-
- newNode->pEntry = (void*) entries;
-
- XAGSTCapabilitiesMgr_GetCapabilities_FromGstElement(&entries,
- newNode->xaid);
-
- newNode->pEntry = (void*) entries;
-
- *ppNode = newNode;
- return res;
- }
-
-XAresult XAGSTCapabilitiesMgr_GetAudioPCMEncoderCapabilities(
- XACapabilities **ppNode)
- {
- XAresult res = XA_RESULT_SUCCESS;
- XACapabilities *newNode = NULL;
- XAAudioCodecDescriptor *entries = NULL;
-
- newNode = (XACapabilities *) calloc(1, sizeof(XACapabilities));
- if (!newNode)
- {
- res = XA_RESULT_MEMORY_FAILURE;
- return res;
- }
-
- newNode->capsType = AUD_E;
- newNode->xaid = XA_AUDIOCODEC_PCM;
- newNode->noOfEntries = 1;
-
- /* Allocate array */
- entries = (XAAudioCodecDescriptor*) calloc(1,
- sizeof(XAAudioCodecDescriptor));
- if (!entries)
- {
- res = XA_RESULT_MEMORY_FAILURE;
- XACapabilitiesMgr_DeleteCapabilitieList(&newNode);
- return res;
- }
-
- newNode->pEntry = (void*) entries;
-
- XAGSTCapabilitiesMgr_GetCapabilities_FromGstElement(&entries,
- newNode->xaid);
-
- newNode->pEntry = (void*) entries;
-
- *ppNode = newNode;
- return res;
- }