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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: GST Capabilities Mgr. Here you can query the capabilities
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* of various GST components and store it in a list.
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*
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*/
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#include <stdio.h>
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#include <string.h>
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#include <strings.h>
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#include <gst/gst.h>
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#include <gobject_global.h>
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#include "xagstcapabilitiesmgr.h"
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#include "xaframeworkmgr.h"
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static XAresult XAGSTCapabilitiesMgr_GetAudioAACEncoderCapabilities(
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XACapabilities **ppNode);
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static XAresult XAGSTCapabilitiesMgr_GetAudioAMREncoderCapabilities(
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XACapabilities **ppNode);
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static XAresult XAGSTCapabilitiesMgr_GetAudioPCMEncoderCapabilities(
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XACapabilities **ppNode);
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static XAresult XAGSTCapabilitiesMgr_GetCapabilities_FromGstElement(
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XAAudioCodecDescriptor **entries, XAuint32 type);
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/* XAresult XAGSTCapabilitiesMgr_UpdateCapabilitieList
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* Description: Update the capabilities list supported by GStreamer framework.
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*/
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static gboolean populate_field(GQuark field, const GValue * value,
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gpointer pfx)
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{
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gchar *field_name;
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gpointer *pfxd = (gpointer*) pfx;
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XAAudioCodecDescriptor *ctxx = (XAAudioCodecDescriptor *) pfxd;
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field_name = (gchar*) g_quark_to_string(field);
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if ((strcasecmp((const char*) field_name, "channels") == 0))
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{
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if (GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
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{
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(ctxx)->maxChannels = gst_value_get_int_range_max(value);
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}
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else
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(ctxx)->maxChannels = g_value_get_int(value);
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}
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if ((strcasecmp((const char*) field_name, "depth") == 0))
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{
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if (GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
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{
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(ctxx)->minBitsPerSample = gst_value_get_int_range_min(value);
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}
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else
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(ctxx)->minBitsPerSample = g_value_get_int(value);
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}
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if ((strcasecmp((const char*) field_name, "bitrate") == 0))
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{
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if (GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
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{
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(ctxx)->minBitRate = gst_value_get_int_range_min(value);
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(ctxx)->maxBitRate = gst_value_get_int_range_max(value);
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}
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else
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{
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(ctxx)->minBitRate = g_value_get_int(value);
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(ctxx)->maxBitRate = g_value_get_int(value);
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}
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}
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if ((strcasecmp((const char*) field_name, "width") == 0))
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{
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if (GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
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{
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(ctxx)->maxBitsPerSample = gst_value_get_int_range_max(value);
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}
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else
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(ctxx)->maxBitsPerSample = g_value_get_int(value);
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}
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if ((strcasecmp((const char*) field_name, "rate") == 0))
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{
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if (GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
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{
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(ctxx)->minSampleRate = gst_value_get_int_range_min(value) * 1000;
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(ctxx)->maxSampleRate = gst_value_get_int_range_max(value) * 1000;
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}
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else
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{
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(ctxx)->minSampleRate = g_value_get_int(value) * 1000;
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(ctxx)->maxSampleRate = g_value_get_int(value) * 1000;
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}
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}
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return TRUE;
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}
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XAresult XAGSTCapabilitiesMgr_GetCapabilities_FromGstElement(
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XAAudioCodecDescriptor **entries, XAuint32 type)
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{
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int i = 0;
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GstElement *element = NULL;
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GstPad *elementpad = NULL;
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GstCaps *elementcaps = NULL;
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GstStructure *s = NULL;
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GParamSpec *elementproperty;
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GParamSpecInt *pint;
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GParamSpecEnum *penum;
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gchar *findamr = "\0";
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gpointer *myentries;
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if (type == XA_AUDIOCODEC_AAC)
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{
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element = gst_element_factory_make("nokiaaacenc", "encoderelement");
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if (element)
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{
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elementpad = gst_element_get_static_pad(element, "sink");
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if (!elementpad)
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{
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DEBUG_ERR("no pad found for AAC Encoder");
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return XA_RESULT_INTERNAL_ERROR;
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}
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elementcaps = gst_pad_get_caps(elementpad);
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s = gst_caps_get_structure(elementcaps, 0);
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myentries = (gpointer*) *entries;
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gst_structure_foreach(s, populate_field, (gpointer) myentries);
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elementproperty = g_object_class_find_property(
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G_OBJECT_GET_CLASS (element), "bitrate");
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if (elementproperty)
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{
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pint = G_PARAM_SPEC_INT (elementproperty);
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(*entries)->minBitRate = pint->minimum;
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(*entries)->maxBitRate = pint->maximum;
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}
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elementproperty = g_object_class_find_property(
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G_OBJECT_GET_CLASS (element), "profile");
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if (elementproperty)
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{
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penum = G_PARAM_SPEC_ENUM(elementproperty);
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(*entries)->modeSetting = penum->default_value;
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}
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(*entries)->profileSetting = XA_AUDIOPROFILE_AAC_AAC;
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(*entries)->isFreqRangeContinuous = XA_BOOLEAN_TRUE;
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(*entries)->isBitrateRangeContinuous = XA_BOOLEAN_TRUE;
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}
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else
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{
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DEBUG_ERR("failed to get the AACencoder element");
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}
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}
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else if (type == XA_AUDIOCODEC_AMR)
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{
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element = gst_element_factory_make("devsoundsrc", "encoderelement");
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if (element)
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{
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elementpad = gst_element_get_pad(element, "src");
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if (!elementpad)
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{
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DEBUG_ERR("no source pad for Devsound(amr) element");
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return XA_RESULT_INTERNAL_ERROR;
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}
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elementcaps = gst_pad_get_caps(elementpad);
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while (!(strcasecmp(findamr, "audio/amr") == 0) && i
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< elementcaps->structs->len)
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{
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s = gst_caps_get_structure(elementcaps, i);
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findamr = (char*) gst_structure_get_name(s);
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i++;
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}
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//populating the Other Values
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myentries = (gpointer*) *entries;
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gst_structure_foreach(s, populate_field, (gpointer) myentries);
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elementproperty = g_object_class_find_property(
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G_OBJECT_GET_CLASS (element), "speechbitrate");
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if (elementproperty)
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{
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pint = G_PARAM_SPEC_INT (elementproperty);
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(*entries)->minBitRate = pint->minimum;
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(*entries)->maxBitRate = pint->maximum;
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}
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(*entries)->profileSetting = XA_AUDIOPROFILE_AMR;
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(*entries)->modeSetting = 0;
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(*entries)->isFreqRangeContinuous = XA_BOOLEAN_TRUE;
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(*entries)->isBitrateRangeContinuous = XA_BOOLEAN_TRUE;
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}
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else
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{
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DEBUG_ERR("failed to get the Devsoundsrc(amr encoder) element");
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}
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}
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else if (type == XA_AUDIOCODEC_PCM)
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{
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element = gst_element_factory_make("wavenc", "encoderelement");
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if (element)
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{
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elementpad = gst_element_get_pad(element, "sink");
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if (!elementpad)
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{
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DEBUG_ERR("failed to get Sink pad on Wave encoder element");
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return XA_RESULT_INTERNAL_ERROR;
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}
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elementcaps = gst_pad_get_caps(elementpad);
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s = gst_caps_get_structure(elementcaps, 2);
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myentries = (gpointer*) *entries;
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gst_structure_foreach(s, populate_field, (gpointer) myentries);
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elementproperty = g_object_class_find_property(
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G_OBJECT_GET_CLASS (element), "bitrate");
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if (elementproperty)
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{
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pint = G_PARAM_SPEC_INT (elementproperty);
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(*entries)->minBitRate = pint->minimum;
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(*entries)->maxBitRate = pint->maximum;
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}
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(*entries)->profileSetting = XA_AUDIOPROFILE_PCM;
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(*entries)->modeSetting = 0;
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(*entries)->isFreqRangeContinuous = XA_BOOLEAN_TRUE;
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(*entries)->isBitrateRangeContinuous = XA_BOOLEAN_TRUE;
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}
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else
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{
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DEBUG_ERR("failed to get the wavencoder element");
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}
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}
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if (elementcaps != NULL)
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gst_caps_unref(elementcaps);
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if (elementpad != NULL)
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gst_object_unref(elementpad);
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if (element != NULL)
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gst_object_unref(element);
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return XA_RESULT_SUCCESS;
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}
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XAresult XAGSTCapabilitiesMgr_UpdateCapabilitieList(
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FrameworkMap *frameworkMap, XACapabilities **ppListHead)
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{
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XAresult res = XA_RESULT_SUCCESS;
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XACapabilities *newNode = NULL;
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FWMgrFwType fwtype = FWMgrFWUknown;
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char *uri = NULL;
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XACapabilities *lastNode;
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XACapabilities *firstNode;
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DEBUG_API("->XAGSTCapabilitiesMgr_UpdateCapabilitieList");
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if (!frameworkMap || !ppListHead)
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{
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res = XA_RESULT_PARAMETER_INVALID;
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return res;
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}
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lastNode = firstNode = *ppListHead;
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/* traverse and point to the last node in the list */
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while (lastNode && lastNode->next)
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{
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lastNode = lastNode->next;
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}
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uri = "file:///c:/test.mp4";
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fwtype = XAFrameworkMgr_GetFramework(frameworkMap, uri, FWMgrMORecorder);
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if (fwtype == FWMgrFWGST)
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{
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GError* gerror = 0;
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//initialize gstreamer
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//AL_PROFILING_BEGIN;
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if (!gst_init_check(NULL, NULL, &gerror))
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{
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DEBUG_ERR("Gst Initalization failure.");
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return XA_RESULT_INTERNAL_ERROR;
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}
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//AL_PROFILING_END_PRINT("gst_init_check");
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}
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if (fwtype == FWMgrFWGST)
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{
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/* Add codec capabilities */
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newNode = NULL;
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res = XAGSTCapabilitiesMgr_GetAudioAACEncoderCapabilities(&newNode);
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if (res != XA_RESULT_SUCCESS)
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{
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return res;
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}
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if (lastNode)
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{
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lastNode->next = newNode;
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}
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if (newNode)
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{ /* if a new node is created move lastNode to the new item */
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if (!firstNode)
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firstNode = newNode;
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lastNode = newNode;
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}
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}
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uri = "file:///c:/test.amr";
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fwtype = XAFrameworkMgr_GetFramework(frameworkMap, uri, FWMgrMORecorder);
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if (fwtype == FWMgrFWGST)
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{
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newNode = NULL;
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res = XAGSTCapabilitiesMgr_GetAudioAMREncoderCapabilities(&newNode);
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if (res != XA_RESULT_SUCCESS)
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{
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return res;
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}
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if (lastNode)
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{
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lastNode->next = newNode;
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}
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if (newNode)
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{ /* if a new node is created move lastNode to the new item */
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if (!firstNode)
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firstNode = newNode;
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lastNode = newNode;
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}
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}
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uri = "file:///c:/test.wav";
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fwtype = XAFrameworkMgr_GetFramework(frameworkMap, uri, FWMgrMORecorder);
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if (fwtype == FWMgrFWGST)
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{
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newNode = NULL;
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res = XAGSTCapabilitiesMgr_GetAudioPCMEncoderCapabilities(&newNode);
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if (res != XA_RESULT_SUCCESS)
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{
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return res;
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}
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if (lastNode)
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|
353 |
{
|
|
|
354 |
lastNode->next = newNode;
|
|
|
355 |
}
|
|
|
356 |
if (newNode)
|
|
|
357 |
{ /* if a new node is created move lastNode to the new item */
|
|
|
358 |
if (!firstNode)
|
|
|
359 |
firstNode = newNode;
|
|
|
360 |
lastNode = newNode;
|
|
|
361 |
}
|
|
|
362 |
}
|
|
19
|
363 |
/* if empty list, then append first node as the head */
|
|
|
364 |
if (!(*ppListHead))
|
|
|
365 |
{
|
|
|
366 |
*ppListHead = firstNode;
|
|
25
|
367 |
}DEBUG_API("<-XAGSTCapabilitiesMgr_UpdateCapabilitieList");
|
|
19
|
368 |
return res;
|
|
25
|
369 |
}
|
|
19
|
370 |
|
|
25
|
371 |
XAresult XAGSTCapabilitiesMgr_GetAudioAACEncoderCapabilities(
|
|
|
372 |
XACapabilities **ppNode)
|
|
|
373 |
{
|
|
19
|
374 |
XAresult res = XA_RESULT_SUCCESS;
|
|
|
375 |
XACapabilities *newNode = NULL;
|
|
|
376 |
XAAudioCodecDescriptor *entries = NULL;
|
|
|
377 |
XAchar aacencelement[] = "nokiaaacenc";
|
|
|
378 |
int strLen = 0;
|
|
25
|
379 |
|
|
|
380 |
newNode = (XACapabilities *) calloc(1, sizeof(XACapabilities));
|
|
19
|
381 |
if (!newNode)
|
|
25
|
382 |
{
|
|
19
|
383 |
res = XA_RESULT_MEMORY_FAILURE;
|
|
|
384 |
return res;
|
|
25
|
385 |
}
|
|
19
|
386 |
|
|
|
387 |
newNode->capsType = AUD_E;
|
|
|
388 |
newNode->xaid = XA_AUDIOCODEC_AAC;
|
|
|
389 |
newNode->noOfEntries = 1;
|
|
25
|
390 |
|
|
|
391 |
strLen = strlen((char*) aacencelement);
|
|
|
392 |
newNode->adaptId = (XAchar *) calloc(strLen + 1, sizeof(XAchar));
|
|
19
|
393 |
if (!newNode->adaptId)
|
|
25
|
394 |
{
|
|
19
|
395 |
res = XA_RESULT_MEMORY_FAILURE;
|
|
|
396 |
XACapabilitiesMgr_DeleteCapabilitieList(&newNode);
|
|
|
397 |
return res;
|
|
25
|
398 |
}
|
|
19
|
399 |
|
|
25
|
400 |
strncpy((char*) newNode->adaptId, (char*) aacencelement, strLen);
|
|
19
|
401 |
newNode->adaptId[strLen] = '\0'; /*Null terminate it*/
|
|
25
|
402 |
|
|
19
|
403 |
/* Allocate array */
|
|
25
|
404 |
entries = (XAAudioCodecDescriptor*) calloc(1,
|
|
|
405 |
sizeof(XAAudioCodecDescriptor));
|
|
19
|
406 |
if (!entries)
|
|
25
|
407 |
{
|
|
19
|
408 |
res = XA_RESULT_MEMORY_FAILURE;
|
|
|
409 |
XACapabilitiesMgr_DeleteCapabilitieList(&newNode);
|
|
|
410 |
return res;
|
|
25
|
411 |
}
|
|
19
|
412 |
|
|
25
|
413 |
newNode->pEntry = (void*) entries;
|
|
|
414 |
|
|
28
|
415 |
res = XAGSTCapabilitiesMgr_GetCapabilities_FromGstElement(&entries,
|
|
|
416 |
newNode->xaid);
|
|
19
|
417 |
|
|
25
|
418 |
newNode->pEntry = (void*) entries;
|
|
19
|
419 |
|
|
|
420 |
*ppNode = newNode;
|
|
|
421 |
return res;
|
|
25
|
422 |
}
|
|
19
|
423 |
|
|
25
|
424 |
XAresult XAGSTCapabilitiesMgr_GetAudioAMREncoderCapabilities(
|
|
|
425 |
XACapabilities **ppNode)
|
|
|
426 |
{
|
|
19
|
427 |
XAresult res = XA_RESULT_SUCCESS;
|
|
|
428 |
XACapabilities *newNode = NULL;
|
|
|
429 |
XAAudioCodecDescriptor *entries = NULL;
|
|
25
|
430 |
|
|
|
431 |
newNode = (XACapabilities *) calloc(1, sizeof(XACapabilities));
|
|
19
|
432 |
if (!newNode)
|
|
25
|
433 |
{
|
|
19
|
434 |
res = XA_RESULT_MEMORY_FAILURE;
|
|
|
435 |
return res;
|
|
25
|
436 |
}
|
|
19
|
437 |
|
|
|
438 |
newNode->capsType = AUD_E;
|
|
|
439 |
newNode->xaid = XA_AUDIOCODEC_AMR;
|
|
|
440 |
newNode->noOfEntries = 1;
|
|
|
441 |
|
|
|
442 |
/* Allocate array */
|
|
25
|
443 |
entries = (XAAudioCodecDescriptor*) calloc(1,
|
|
|
444 |
sizeof(XAAudioCodecDescriptor));
|
|
19
|
445 |
if (!entries)
|
|
25
|
446 |
{
|
|
19
|
447 |
res = XA_RESULT_MEMORY_FAILURE;
|
|
|
448 |
XACapabilitiesMgr_DeleteCapabilitieList(&newNode);
|
|
|
449 |
return res;
|
|
25
|
450 |
}
|
|
19
|
451 |
|
|
25
|
452 |
newNode->pEntry = (void*) entries;
|
|
|
453 |
|
|
28
|
454 |
XAGSTCapabilitiesMgr_GetCapabilities_FromGstElement(&entries,
|
|
|
455 |
newNode->xaid);
|
|
19
|
456 |
|
|
25
|
457 |
newNode->pEntry = (void*) entries;
|
|
19
|
458 |
|
|
|
459 |
*ppNode = newNode;
|
|
|
460 |
return res;
|
|
25
|
461 |
}
|
|
19
|
462 |
|
|
25
|
463 |
XAresult XAGSTCapabilitiesMgr_GetAudioPCMEncoderCapabilities(
|
|
|
464 |
XACapabilities **ppNode)
|
|
|
465 |
{
|
|
19
|
466 |
XAresult res = XA_RESULT_SUCCESS;
|
|
|
467 |
XACapabilities *newNode = NULL;
|
|
|
468 |
XAAudioCodecDescriptor *entries = NULL;
|
|
|
469 |
|
|
25
|
470 |
newNode = (XACapabilities *) calloc(1, sizeof(XACapabilities));
|
|
19
|
471 |
if (!newNode)
|
|
25
|
472 |
{
|
|
19
|
473 |
res = XA_RESULT_MEMORY_FAILURE;
|
|
|
474 |
return res;
|
|
25
|
475 |
}
|
|
19
|
476 |
|
|
|
477 |
newNode->capsType = AUD_E;
|
|
|
478 |
newNode->xaid = XA_AUDIOCODEC_PCM;
|
|
|
479 |
newNode->noOfEntries = 1;
|
|
|
480 |
|
|
|
481 |
/* Allocate array */
|
|
25
|
482 |
entries = (XAAudioCodecDescriptor*) calloc(1,
|
|
|
483 |
sizeof(XAAudioCodecDescriptor));
|
|
19
|
484 |
if (!entries)
|
|
25
|
485 |
{
|
|
19
|
486 |
res = XA_RESULT_MEMORY_FAILURE;
|
|
|
487 |
XACapabilitiesMgr_DeleteCapabilitieList(&newNode);
|
|
|
488 |
return res;
|
|
25
|
489 |
}
|
|
19
|
490 |
|
|
25
|
491 |
newNode->pEntry = (void*) entries;
|
|
19
|
492 |
|
|
28
|
493 |
XAGSTCapabilitiesMgr_GetCapabilities_FromGstElement(&entries,
|
|
|
494 |
newNode->xaid);
|
|
19
|
495 |
|
|
25
|
496 |
newNode->pEntry = (void*) entries;
|
|
19
|
497 |
|
|
|
498 |
*ppNode = newNode;
|
|
|
499 |
return res;
|
|
25
|
500 |
}
|