--- a/khronosfws/openmax_al/src/gst_adaptation/xaaudioencoderitfadaptation.c Tue Aug 31 15:43:02 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,241 +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: AudioEnc Intfc Adaptation for GStreamer
- *
- */
-
-#include <gst/gst.h>
-#include "xamediarecorderadaptctx.h"
-#include "xaaudioencoderitfadaptation.h"
-#include "xaadaptationgst.h"
-//#include "XAStaticCapsAdaptation.h"
-
-/*
- * XAresult XAAudioEncoderItfAdapt_SetEncoderSettings( XAAdaptationGstCtx *ctx,
- * XAAudioEncoderSettings *pSettings )
- * @param XAAdaptationGstCtx *ctx - pointer to Media Recorer adaptation contex
- * @param XAAudioEncoderSettings *pSettings - Settings to be setted for encoder
- * @return XAresult ret - return success value
- * Description: Sets preferred encoder settings for pipeline.
- */
-XAresult XAAudioEncoderItfAdapt_SetEncoderSettings(XAAdaptationBaseCtx *ctx,
- XAAudioEncoderSettings *pSettings)
- {
- XAresult ret = XA_RESULT_SUCCESS;
- XAMediaRecorderAdaptationCtx* mCtx = NULL;
-
- DEBUG_API("->XAAudioEncoderItfAdapt_SetEncoderSettings");
- if (!ctx || (ctx->ctxId != XAMediaRecorderAdaptation) || !pSettings)
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XAAudioEncoderItfImpl_SetEncoderSettings");
- return XA_RESULT_PARAMETER_INVALID;
- }
- mCtx = (XAMediaRecorderAdaptationCtx*) ctx;
-
- ret = XAMediaRecorderAdapt_CheckCodec(mCtx, XACAP_AUDIO,
- pSettings->encoderId);
- if (ret == XA_RESULT_SUCCESS)
- {
- /*change of settings - pipeline must be regenerated**/
- mCtx->encodingchanged = XA_BOOLEAN_TRUE;
- memcpy(&mCtx->audioEncSettings, pSettings,
- sizeof(XAAudioEncoderSettings));
- }
- DEBUG_API("<-XAAudioEncoderItfAdapt_SetEncoderSettings");
- return ret;
- }
-
-static gboolean
-populate_field_settings (GQuark field, const GValue * value, gpointer pfx)
-{
- gchar *field_name ;
-
- gpointer *pfxd = (gpointer*)pfx;
- XAMediaRecorderAdaptationCtx *ctxx = (XAMediaRecorderAdaptationCtx *) *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)->audioEncSettings.channelsIn = gst_value_get_int_range_max (value);
- (ctxx)->audioEncSettings.channelsOut = gst_value_get_int_range_max (value);
- }else
- {
- (ctxx)->audioEncSettings.channelsIn = g_value_get_int(value);
- (ctxx)->audioEncSettings.channelsOut = g_value_get_int(value);
- }
-
- }
- if((strcasecmp((const char*)field_name,"depth") == 0))
- {
- if(GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
- {
- (ctxx)->audioEncSettings.bitsPerSample = gst_value_get_int_range_min (value);
- }else
- {
- (ctxx)->audioEncSettings.bitsPerSample = g_value_get_int(value);
- }
- }
- if((strcasecmp((const char*)field_name,"endianness") == 0))
- {
- if(GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
- {
- (ctxx)->audioEncSettings.blockAlignment = gst_value_get_int_range_min (value);
- }else
- {
- (ctxx)->audioEncSettings.blockAlignment = g_value_get_int(value);
- }
- }
- if((strcasecmp((const char*)field_name,"bitrate") == 0))
- {
- if(GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
- {
- (ctxx)->audioEncSettings.bitRate = gst_value_get_int_range_min (value);
- }else
- {
- (ctxx)->audioEncSettings.bitRate = g_value_get_int(value);
- }
-
- }
- if((strcasecmp((const char*)field_name,"rate") == 0))
- {
- if(GST_VALUE_HOLDS_INT_RANGE(value) == TRUE)
- {
- (ctxx)->audioEncSettings.sampleRate = gst_value_get_int_range_min (value)*1000;
- }else
- {
- (ctxx)->audioEncSettings.sampleRate = g_value_get_int(value) * 1000;
- }
-
- }
-
-return TRUE;
-}
-XAresult XAAudioEncoderItfAdapt_GetEncoderSettings(XAAdaptationBaseCtx *bCtx,
- XAAudioEncoderSettings *pSettings)
- {
- XAMediaRecorderAdaptationCtx* mCtx = NULL;
- XAresult ret = XA_RESULT_SUCCESS;
-
- GstElement *encoderelement=NULL,*actualencoder=NULL;
- GstPad * encoderpad = NULL;
- GstCaps *encodercaps =NULL;
- GstStructure *structure = NULL;
- XAAdaptationGstCtx *ctx = NULL;
- int value = -1 ;
-
- DEBUG_API("->XAAudioEncoderItfAdapt_GetEncoderSettings");
- if (!bCtx || (bCtx->ctxId != XAMediaRecorderAdaptation) || !pSettings)
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- return XA_RESULT_PARAMETER_INVALID;
- }
- mCtx = (XAMediaRecorderAdaptationCtx*) bCtx;
- ctx = (XAAdaptationGstCtx *)bCtx;
-
- encoderelement = gst_bin_get_by_name((GstBin*)ctx->bin ,"mrcodecbin");
- if (encoderelement != NULL)
- {
- encoderpad = gst_element_get_pad(encoderelement , "sink");
- if(encoderpad != NULL){
- encodercaps = gst_pad_get_negotiated_caps(encoderpad);
- if(encodercaps == NULL)
- {
- //pipeline is not in playing state , so getting allowed caps
- encodercaps = gst_pad_get_allowed_caps(encoderpad);
- }
- }
- else{
- DEBUG_ERR("No pad named sink in codecbin pad");
- }
- if(encodercaps != NULL && encodercaps->structs->len > 0)
- {
- structure = gst_caps_get_structure (encodercaps, 0);
- }
- else{
- DEBUG_ERR("no allowed caps for encoderelement");
- }
-
- //populate the values based on neotiated caps or allowed caps.
- gst_structure_foreach (structure, populate_field_settings, (gpointer) &mCtx);
-
- //finding the actual encoder.
- if(mCtx->codecbin != NULL){
- actualencoder = gst_bin_get_by_name((GstBin*)mCtx->codecbin ,"audioenc");
- }
- //finding bitrate property
- if(value == -1 && actualencoder != NULL)
- {
- //search in encoder element , property is there or not?
- g_object_get(G_OBJECT (actualencoder), "bitrate", &value,NULL);
- }
- if(mCtx->audioEncSettings.encoderId == XA_AUDIOCODEC_AMR)
- {
- g_object_get(G_OBJECT (mCtx->audiosource), "speechbitrate", &value,NULL);
- }
- if(value != -1)
- {
- mCtx->audioEncSettings.bitRate = value;
- value =-1;
- }
-
- //finding profile property
- if(value == -1 && actualencoder != NULL)
- {
- g_object_get(G_OBJECT (actualencoder), "profile", &value,NULL);
- }
- if(value != -1)
- {
- mCtx->audioEncSettings.levelSetting = value;
- value =-1;
- }
-
- //finding output-format property
- if(value == -1 && actualencoder != NULL)
- {
- //try to see search in encoder element , property is there or not?
- g_object_get(G_OBJECT (actualencoder), "output-format", &value,NULL);
- }
- if(value != -1)
- {
- mCtx->audioEncSettings.streamFormat = value;
- value =-1;
- }
-
-
- //setting these settings to default.
- mCtx->audioEncSettings.channelMode=0;
- mCtx->audioEncSettings.rateControl = XA_RATECONTROLMODE_CONSTANTBITRATE;
- mCtx->audioEncSettings.encodeOptions = 0;
-
- //unref the caps, pads , elements
- if(encodercaps != NULL)
- gst_caps_unref(encodercaps);
- if(encoderpad!= NULL)
- gst_object_unref(encoderpad);
- if(actualencoder!= NULL)
- gst_object_unref (actualencoder);
- if(encoderelement!= NULL)
- gst_object_unref (encoderelement);
- }else{
- DEBUG_ERR("Codecbin element Not found ");
- }
- memcpy(pSettings, &(mCtx->audioEncSettings),
- sizeof(XAAudioEncoderSettings));
- DEBUG_API("<-XAAudioEncoderItfAdapt_GetEncoderSettings");
- return ret;
- }