1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #include <assert.h> |
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19 #include <stdlib.h> |
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20 #include <gst/gst.h> |
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21 #include <gst/app/gstappsrc.h> |
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22 #include "xamediaplayeradaptctx.h" |
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23 #include "xamediaplayeradaptctxmmf.h" |
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24 #include "xaadaptationgst.h" |
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25 #include "xaobjectitf.h" |
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26 #include "xacameradevice.h" |
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27 #include "xaoutputmix.h" |
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28 #include "xametadataadaptation.h" |
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29 /*#include "xangavideosink.h"*/ |
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30 #include "xacameraadaptctx.h" |
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31 #include "xaoutputmixadaptctx.h" |
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32 |
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33 /* forward declarations */ |
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34 XAresult XAMediaPlayerAdapt_CreatePipeline( XAMediaPlayerAdaptationCtx* ctx ); |
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35 |
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36 void* ngaVideoSinkPtr = NULL; |
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37 |
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38 |
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39 extern XAboolean cameraRealized; |
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40 extern XACameraAdaptationCtx_* cameraCtx; |
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41 |
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42 /* |
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43 * static void XAMediaPlayerAdapt_NewPadCb (GstElement *element, GstPad *pad, gpointer data) |
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44 * Listen to codec bin dynamic pads |
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45 */ |
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46 static void XAMediaPlayerAdapt_NewPadCb (GstElement *element, GstPad *pad, gpointer data) |
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47 { |
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48 XAMediaPlayerAdaptationCtx* mCtx = (XAMediaPlayerAdaptationCtx*)data; |
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49 gchar *name = gst_pad_get_name (pad); |
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50 DEBUG_API_A1("->XAMediaPlayerAdapt_NewPadCb: A new pad %s was created", name); |
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51 /*try first newly created pad to video pipe*/ |
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52 if( mCtx->videoppbin && !(gst_pad_is_linked(gst_element_get_static_pad(mCtx->videoppbin, "videopp_sink"))) ) |
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53 { |
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54 if(gst_element_link_pads (mCtx->codecbin, name, mCtx->videoppbin, "videopp_sink")) |
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55 { |
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56 DEBUG_INFO_A1("Pads linked, codecbin:%s to videopp:sink", name); |
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57 g_free (name); |
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58 DEBUG_API("<-XAMediaPlayerAdapt_NewPadCb"); |
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59 return; |
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60 } |
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61 } |
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62 /*..and then to audio pipe*/ |
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63 if( mCtx->audioppbin && !(gst_pad_is_linked(gst_element_get_static_pad(mCtx->audioppbin, "sink"))) ) |
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64 { |
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65 if(gst_element_link_pads (mCtx->codecbin, name, mCtx->audioppbin, "sink")) |
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66 { |
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67 DEBUG_INFO_A1("Pads linked, codecbin:%s to audiopp:sink", name); |
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68 g_free (name); |
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69 DEBUG_API("<-XAMediaPlayerAdapt_NewPadCb"); |
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70 return; |
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71 } |
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72 } |
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73 |
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74 g_free (name); |
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75 DEBUG_INFO("Warning: Could not find anything to link to new pad."); |
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76 DEBUG_API("<-XAMediaPlayerAdapt_NewPadCb"); |
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77 } |
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78 |
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79 /* |
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80 * void push_data_for_prerolling (GstElement * pipeline, GstBuffer *buffer, XAMediaPlayerAdaptationCtx* ctx) |
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81 * Called when "push-buffer" signal is emitted |
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82 */ |
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83 void push_data_for_prerolling (GstElement * pipeline, GstBuffer *buffer, XAMediaPlayerAdaptationCtx* ctx) |
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84 { |
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85 DEBUG_API("->push_data_for_prerolling"); |
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86 gst_app_src_push_buffer( GST_APP_SRC(ctx->source), GST_BUFFER(buffer) ); |
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87 /*GstPad* prerollPad = NULL; |
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88 prerollPad = gst_element_get_static_pad(GST_ELEMENT(ctx->source),"src"); |
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89 gst_pad_push (prerollPad, buffer); |
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90 gst_element_send_event(GST_ELEMENT(ctx->source),gst_event_new_flush_start()); |
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91 gst_element_send_event(GST_ELEMENT(ctx->source),gst_event_new_flush_stop());*/ |
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92 DEBUG_API("<-push_data_for_prerolling"); |
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93 } |
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94 |
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95 |
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96 /* |
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97 * gboolean XAMediaPlayerAdapt_GstBusCb( GstBus *bus, GstMessage *message, gpointer data ) |
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98 * MediaPlayer Gst-bus message handler (Callback) |
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99 */ |
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100 gboolean XAMediaPlayerAdapt_GstBusCb( GstBus *bus, GstMessage *message, gpointer data ) |
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101 { |
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102 XAAdaptationGstCtx* bCtx = (XAAdaptationGstCtx*)data; |
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103 /* only listen to bin messages */ |
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104 if(GST_MESSAGE_SRC(message)==(GstObject*)(bCtx->bin)) |
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105 { |
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106 XAMediaPlayerAdaptationCtx* mCtx = (XAMediaPlayerAdaptationCtx*)data; |
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107 DEBUG_API_A2("->XAMediaPlayerAdapt_GstBusCb:\"%s\" from object \"%s\"", |
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108 GST_MESSAGE_TYPE_NAME(message), GST_OBJECT_NAME(GST_MESSAGE_SRC(message))); |
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109 |
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110 switch( GST_MESSAGE_TYPE(message)) |
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111 { |
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112 case GST_MESSAGE_EOS: |
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113 { |
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114 if( mCtx && mCtx->loopingenabled && mCtx->loopend == GST_CLOCK_TIME_NONE) |
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115 { |
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116 DEBUG_INFO_A2("Restart loop from %"GST_TIME_FORMAT" to %"GST_TIME_FORMAT, |
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117 GST_TIME_ARGS(mCtx->loopstart), GST_TIME_ARGS(mCtx->loopend)); |
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118 gst_element_seek( bCtx->bin, mCtx->playrate, GST_FORMAT_TIME, (GstSeekFlags)(GST_SEEK_FLAG_FLUSH|GST_SEEK_FLAG_ACCURATE), |
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119 GST_SEEK_TYPE_SET, mCtx->loopstart, |
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120 GST_SEEK_TYPE_NONE, (gint64)GST_CLOCK_TIME_NONE ); |
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121 gst_element_get_state(bCtx->bin,NULL,NULL,XA_ADAPT_ASYNC_TIMEOUT_SHORT_NSEC); |
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122 mCtx->lastpos = mCtx->loopstart; |
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123 if( mCtx && mCtx->trackpositionenabled ) |
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124 { |
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125 XAmillisecond posMsec = GST_TIME_AS_MSECONDS(mCtx->lastpos);/*Warning ok due to used API specification*/ |
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126 XAAdaptEvent event = {XA_PLAYITFEVENTS, XA_ADAPT_POSITION_UPDATE_EVT, 1, NULL}; |
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127 event.data = &posMsec; |
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128 XAAdaptationBase_SendAdaptEvents(&bCtx->baseObj, &event ); |
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129 } |
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130 } |
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131 else |
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132 { |
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133 /* stop position tracking */ |
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134 if(mCtx->runpositiontimer > 0) |
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135 { |
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136 g_source_remove(mCtx->runpositiontimer); |
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137 mCtx->runpositiontimer=0; |
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138 } |
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139 |
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140 /* complete any ongoing client async operations */ |
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141 XAAdaptationGst_CompleteAsyncWait(bCtx); |
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142 |
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143 /* send needed events */ |
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144 { |
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145 XAMediaType mediatype; |
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146 /* |
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147 if( mCtx->baseObj.pipeSrcThrCtx.pipe ) |
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148 { |
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149 XACommon_CheckDataSource((XADataSource*)mCtx->xaAudioSink, &mediatype); |
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150 } |
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151 else |
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152 */ |
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153 { |
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154 XACommon_CheckDataSource(mCtx->xaSource, &mediatype); |
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155 } |
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156 if(mediatype!=XA_MEDIATYPE_IMAGE) |
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157 { |
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158 XAAdaptEvent event = { XA_PLAYITFEVENTS, XA_PLAYEVENT_HEADATEND, 0, NULL }; |
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159 XAAdaptationBase_SendAdaptEvents(&bCtx->baseObj, &event ); |
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160 } |
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161 } |
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162 if(mCtx->positionCb) |
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163 { |
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164 mCtx->positionCb(bCtx); |
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165 } |
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166 bCtx->binWantedState = GST_STATE_PAUSED; |
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167 } |
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168 break; |
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169 } |
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170 |
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171 case GST_MESSAGE_STATE_CHANGED: |
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172 { |
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173 GstState oldstate, newstate, pendingstate, gsttargetstate; |
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174 gst_message_parse_state_changed(message, &oldstate, &newstate, &pendingstate); |
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175 gsttargetstate = GST_STATE_TARGET(bCtx->bin); |
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176 DEBUG_INFO_A4("old %s -> new %s ( pending %s, gsttarget %s )", |
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177 gst_element_state_get_name(oldstate), |
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178 gst_element_state_get_name(newstate), |
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179 gst_element_state_get_name(pendingstate), |
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180 gst_element_state_get_name(gsttargetstate) ); |
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181 if(gsttargetstate!=bCtx->binWantedState) |
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182 { |
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183 DEBUG_ERR_A1("WARNING: Gst target is not wanted target [%s]!!!", |
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184 gst_element_state_get_name(bCtx->binWantedState)); |
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185 } |
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186 /* print out some more info */ |
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187 if( pendingstate == GST_STATE_VOID_PENDING ) |
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188 { |
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189 if( newstate != bCtx->binWantedState ) |
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190 { |
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191 DEBUG_INFO_A2("Gst in intermediate state transition (curr %s, target %s)", |
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192 gst_element_state_get_name(newstate), |
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193 gst_element_state_get_name(bCtx->binWantedState)); |
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194 break; // TL: add to avoid extra event sent below in this case... |
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195 } |
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196 else |
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197 { |
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198 DEBUG_INFO_A1("Gst in wanted target state (%s)", |
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199 gst_element_state_get_name(newstate)); |
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200 } |
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201 } |
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202 if( oldstate!=GST_STATE_PLAYING && newstate==GST_STATE_PLAYING ) |
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203 { |
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204 /* send needed events */ |
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205 XAAdaptEvent event = {XA_PLAYITFEVENTS, XA_PLAYEVENT_HEADMOVING, 0, NULL }; |
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206 XAAdaptationBase_SendAdaptEvents(&bCtx->baseObj, &event ); |
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207 /* enable position tracking if needed */ |
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208 XAMediaPlayerAdapt_UpdatePositionCbTimer(mCtx); |
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209 } |
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210 if ( oldstate== GST_STATE_READY && newstate==GST_STATE_PAUSED) |
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211 { |
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212 /* if ( mCtx->baseObj.pipeSinkThrCtx.dataHandle ) |
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213 { |
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214 mCtx->baseObj.pipeSrcThrCtx.state = CPStateInitialized; |
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215 }*/ |
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216 } |
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217 break; |
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218 } |
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219 |
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220 case GST_MESSAGE_ASYNC_DONE: |
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221 { |
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222 /* some async sequence ended */ |
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223 XAAdaptationGst_CompleteAsyncWait(bCtx); |
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224 break; |
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225 } |
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226 |
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227 case GST_MESSAGE_ERROR: |
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228 { |
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229 GError* error; |
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230 gchar* debug; |
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231 gst_message_parse_error(message, &error, &debug); |
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232 DEBUG_ERR_A1("Gst reports error \"%s\"", debug); |
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233 /* stop waiting any ongoing async operations */ |
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234 XAAdaptationGst_CompleteAsyncWait(bCtx); |
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235 break; |
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236 } |
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237 case GST_MESSAGE_BUFFERING: |
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238 { |
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239 gint percent; |
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240 gst_message_parse_buffering(message, &percent); |
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241 DEBUG_INFO_A1("Gst message buffering %d", percent); |
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242 mCtx->buffering = percent; |
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243 { |
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244 XAAdaptEvent event = {XA_PREFETCHITFEVENTS, XA_ADAPT_BUFFERING, 1, NULL }; |
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245 event.data = &mCtx->buffering; |
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246 XAAdaptationBase_SendAdaptEvents(&bCtx->baseObj, &event ); |
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247 } |
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248 break; |
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249 } |
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250 case GST_MESSAGE_ELEMENT: |
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251 { |
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252 DEBUG_INFO("GST_MESSAGE_ELEMENT"); |
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253 if ((gst_structure_has_name(message->structure, "graphics-surface-created")) || |
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254 (gst_structure_has_name(message->structure, "graphics-surface-updated"))) |
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255 { |
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256 DEBUG_INFO("graphics-surface-created message recived"); |
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257 } |
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258 break; |
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259 } |
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260 default: |
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261 break; |
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262 } |
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263 } |
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264 else //if (GST_MESSAGE_SRC(message)==(GstObject*)(bCtx->videosink)) |
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265 { |
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266 switch( GST_MESSAGE_TYPE(message)) |
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267 { |
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268 case GST_MESSAGE_ELEMENT: |
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269 { |
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270 DEBUG_INFO("GST_MESSAGE_ELEMENT"); |
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271 if ((gst_structure_has_name(message->structure, "graphics-surface-created")) || |
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272 (gst_structure_has_name(message->structure, "graphics-surface-updated"))) |
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273 { |
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274 guint32 surfaceid0, surfaceid1, surfaceid2, surfaceid3; |
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275 gint crop_rect_tl_x, crop_rect_tl_y, crop_rect_br_x, crop_rect_br_y; |
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276 gint aspect_ratio_num, aspect_ratio_denom; |
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277 |
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278 GstObject *sink= GST_MESSAGE_SRC(message); |
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279 |
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280 g_object_get(sink, "surfaceid0", &surfaceid0, NULL); |
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281 g_object_get(sink, "surfaceid1", &surfaceid1,NULL); |
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282 g_object_get(sink, "surfaceid2", &surfaceid2,NULL); |
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283 g_object_get(sink, "surfaceid3", &surfaceid3,NULL); |
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284 g_object_get(sink, "croprect_tl_x", &crop_rect_tl_x, NULL); |
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285 g_object_get(sink, "croprect_tl_y", &crop_rect_tl_y, NULL); |
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286 g_object_get(sink, "croprect_br_x", &crop_rect_br_x, NULL); |
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287 g_object_get(sink, "croprect_br_y", &crop_rect_br_y, NULL); |
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288 g_object_get(sink, "aspectratio_num", &aspect_ratio_num, NULL); |
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289 g_object_get(sink, "aspectratio_denom", &aspect_ratio_denom, NULL); |
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290 /* |
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291 surface_created(ngaVideoSinkPtr, surfaceid0,surfaceid1,surfaceid2,surfaceid3,crop_rect_tl_x, |
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292 crop_rect_tl_y,crop_rect_br_x,crop_rect_br_y,aspect_ratio_num,aspect_ratio_denom); |
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293 */ |
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294 } |
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295 break; |
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296 } |
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297 default: |
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298 break; |
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299 } |
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300 } |
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301 DEBUG_API("<-XAMediaPlayerAdapt_GstBusCb"); |
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302 return TRUE; |
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303 } |
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304 |
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305 /* |
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306 * XAMediaPlayerAdaptationCtx* XAMediaPlayerAdapt_Create() |
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307 * Allocates memory for Media Player Adaptation Context and makes 1st phase initialization |
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308 * @param XADataSource *pDataSrc - pointer to OMX-AL data source |
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309 * @param XADataSource *pBankSrc - pointer to instrument bank structure in Mobile DLS, if NULL default will be used. |
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310 * @param XADataSink *pAudioSnk - pointer to OMX-AL audio sink definition |
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311 * @param XADataSink *pImageVideoSnk - pointer to OMX-AL image and video sink definition |
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312 * @returns XAMediaPlayerAdaptationCtx* - Pointer to created context, NULL if error occurs. |
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313 */ |
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314 XAAdaptationBaseCtx* XAMediaPlayerAdapt_Create(XADataSource *pDataSrc, XADataSource *pBankSrc, |
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315 XADataSink *pAudioSnk, XADataSink *pImageVideoSnk, |
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316 XADataSink *pVibra, XADataSink *pLEDArray) |
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317 { |
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318 XAMediaPlayerAdaptationCtx *pSelf = NULL; |
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319 XAuint32 locType = 0; |
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320 XADataLocator_IODevice *ioDevice; |
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321 |
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322 DEBUG_API("->XAMediaPlayerAdapt_Create"); |
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323 |
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324 //Create NGA Video Sink class |
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325 /* if(pImageVideoSnk) |
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326 { |
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327 ngaVideoSinkPtr = nga_video_sink_init(); |
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328 }*/ |
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329 |
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330 pSelf = calloc(1, sizeof(XAMediaPlayerAdaptationCtx)); |
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331 if ( pSelf) |
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332 { |
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333 if( XAAdaptationBase_Init(&(pSelf->baseObj.baseObj),XAMediaPlayerAdaptation) |
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334 != XA_RESULT_SUCCESS ) |
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335 { |
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336 DEBUG_ERR("Failed to init base context!!!"); |
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337 free(pSelf); |
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338 pSelf = NULL; |
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339 return NULL; |
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340 } |
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341 else |
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342 { |
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343 pSelf->xaSource = pDataSrc; |
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344 pSelf->xaBankSrc = pBankSrc; |
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345 pSelf->xaAudioSink = pAudioSnk; |
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346 pSelf->xaVideoSink = pImageVideoSnk; |
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347 pSelf->xaLEDArray = pLEDArray; |
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348 pSelf->xaVibra = pVibra; |
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349 pSelf->loopstart = 0; |
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350 pSelf->loopend = (gint64)GST_CLOCK_TIME_NONE; |
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351 pSelf->playrate = 1.0; |
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352 pSelf->rateprops = (XA_RATEPROP_SMOOTHVIDEO | XA_RATEPROP_SILENTAUDIO); |
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353 pSelf->curMirror = XA_VIDEOMIRROR_NONE; |
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354 pSelf->curRotation = 0; |
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355 pSelf->isobjsrc = XA_BOOLEAN_FALSE; |
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356 pSelf->cameraSinkSynced = XA_BOOLEAN_FALSE; |
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357 /* if(pImageVideoSnk && ngaVideoSinkPtr) |
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358 { |
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359 setup_native_display(ngaVideoSinkPtr, pImageVideoSnk); |
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360 }*/ |
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361 } |
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362 |
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363 if ( pDataSrc ) |
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364 { |
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365 locType = *((XAuint32*)(pDataSrc->pLocator)); |
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366 if ( locType == XA_DATALOCATOR_IODEVICE ) |
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367 { |
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368 ioDevice = (XADataLocator_IODevice*)(pDataSrc->pLocator); |
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369 if ( ioDevice->deviceType == XA_IODEVICE_CAMERA && !cameraRealized ) |
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370 { |
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371 DEBUG_ERR("Preconditions violated - Camera object not realized"); |
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372 XAAdaptationBase_Free(&pSelf->baseObj.baseObj); |
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373 free(pSelf); |
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374 pSelf = NULL; |
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375 } |
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376 } |
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377 } |
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378 } |
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379 |
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380 DEBUG_API("<-XAMediaPlayerAdapt_Create"); |
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381 return (XAAdaptationBaseCtx*)(&pSelf->baseObj); |
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382 } |
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383 |
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384 |
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385 |
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386 /* |
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387 * XAresult XAMediaPlayerAdapt_PostInit() |
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388 * 2nd phase initialization of Media Player Adaptation Context |
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389 * @param XAMediaPlayerAdaptationCtx* ctx - pointer to Media Player adaptation context |
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390 * @return XAresult - Success value |
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391 */ |
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392 XAresult XAMediaPlayerAdapt_PostInit( XAAdaptationGstCtx* bCtx ) |
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393 { |
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394 XAresult ret = XA_RESULT_SUCCESS; |
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395 GstStateChangeReturn gret; |
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396 |
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397 XAMediaPlayerAdaptationCtx* ctx = NULL; |
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398 GstElement *videotest=NULL; |
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399 |
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400 DEBUG_API("->XAMediaPlayerAdapt_PostInit"); |
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401 if(bCtx == NULL || bCtx->baseObj.ctxId != XAMediaPlayerAdaptation ) |
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402 { |
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403 DEBUG_ERR("Invalid parameter!!"); |
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404 DEBUG_API("<-XAMediaPlayerAdapt_PostInit"); |
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405 return XA_RESULT_PARAMETER_INVALID; |
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406 } |
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407 ctx = (XAMediaPlayerAdaptationCtx*)bCtx; |
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408 assert(ctx); |
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409 ret = XAAdaptationBase_PostInit( &bCtx->baseObj ); |
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410 if( ret!=XA_RESULT_SUCCESS ) |
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411 { |
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412 DEBUG_ERR("Base context postinit failed!!"); |
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413 return ret; |
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414 } |
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415 |
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416 /* top level bin for media player */ |
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417 ctx->baseObj.bin = gst_pipeline_new("media_player"); |
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418 /* Create Gst bus listener. */ |
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419 ret = XAAdaptationGst_InitGstListener(bCtx); |
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420 if( ret!=XA_RESULT_SUCCESS ) |
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421 { |
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422 DEBUG_ERR("Bus listener creation failed!!"); |
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423 return ret; |
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424 } |
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425 /* Add Media Player specific handler */ |
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426 if(ctx->baseObj.bus) |
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427 { |
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428 ctx->baseObj.busCb = XAMediaPlayerAdapt_GstBusCb; |
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429 gst_bus_add_signal_watch( ctx->baseObj.bus ); |
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430 gst_bus_enable_sync_message_emission( ctx->baseObj.bus ); |
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431 g_signal_connect(ctx->baseObj.bus, "message::eos", G_CALLBACK(bCtx->busCb), ctx ); |
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432 g_signal_connect(ctx->baseObj.bus, "message::error", G_CALLBACK(bCtx->busCb), ctx ); |
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433 g_signal_connect(ctx->baseObj.bus, "message::warning", G_CALLBACK(bCtx->busCb), ctx ); |
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434 g_signal_connect(ctx->baseObj.bus, "message::state-changed", G_CALLBACK(bCtx->busCb), ctx ); |
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435 g_signal_connect(ctx->baseObj.bus, "message::segment-done", G_CALLBACK(bCtx->busCb), ctx ); |
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436 g_signal_connect(ctx->baseObj.bus, "message::async-done", G_CALLBACK(bCtx->busCb), ctx ); |
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437 g_signal_connect(ctx->baseObj.bus, "message::element", G_CALLBACK(bCtx->busCb), ctx ); |
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438 } |
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439 else |
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440 { |
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441 DEBUG_ERR("Failed to create message bus"); |
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442 return XA_RESULT_INTERNAL_ERROR; |
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443 } |
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444 |
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445 XAMetadataAdapt_PreInit(bCtx); |
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446 |
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447 /* create pipeline */ |
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448 ret = XAMediaPlayerAdapt_CreatePipeline(ctx); |
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449 if ( ret != XA_RESULT_SUCCESS ) |
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450 { |
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451 DEBUG_ERR("Failed to create Media Player pipeline"); |
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452 return ret; |
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453 } |
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454 |
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455 #ifdef XA_IMPL_MEASURE_GST_DELAY |
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456 ctx->baseObj.startTime = clock(); |
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457 #endif /* XA_IMPL_MEASURE_GST_DELAY */ |
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458 /* roll up bin */ |
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459 ctx->baseObj.binWantedState = GST_STATE_PAUSED; |
|
460 |
|
461 XAAdaptationGst_PrepareAsyncWait(bCtx); |
|
462 gret = gst_element_set_state( GST_ELEMENT(ctx->baseObj.bin), bCtx->binWantedState); |
|
463 if( gret == GST_STATE_CHANGE_ASYNC ) |
|
464 { |
|
465 DEBUG_INFO("Wait for preroll"); |
|
466 XAAdaptationGst_StartAsyncWait(bCtx); |
|
467 DEBUG_INFO("Preroll ready"); |
|
468 } |
|
469 else if( gret == GST_STATE_CHANGE_FAILURE ) |
|
470 { |
|
471 DEBUG_ERR("Preroll FAILED"); |
|
472 ret = XA_RESULT_INTERNAL_ERROR; |
|
473 } |
|
474 |
|
475 bCtx->waitingasyncop = XA_BOOLEAN_FALSE; |
|
476 |
|
477 gret = gst_element_get_state( GST_ELEMENT(bCtx->bin), NULL, NULL, XA_ADAPT_ASYNC_TIMEOUT_SHORT_NSEC); |
|
478 if(GST_STATE(bCtx->bin)<GST_STATE_PAUSED) |
|
479 { |
|
480 DEBUG_INFO("Warning! Preroll not ready"); |
|
481 if( ctx->audioppbin && !(gst_pad_is_linked(gst_element_get_static_pad(ctx->audioppbin, "sink"))) ) |
|
482 {/*could not find suitable pad for audiopipeline - remove it*/ |
|
483 DEBUG_INFO("Warning! No suitable decodebin pad for audio pipeline!"); |
|
484 gst_element_set_state( GST_ELEMENT(ctx->audioppbin), GST_STATE_NULL); |
|
485 gst_bin_remove(GST_BIN(bCtx->bin), ctx->audioppbin); |
|
486 gst_element_set_state( GST_ELEMENT(ctx->audiosink), GST_STATE_NULL); |
|
487 gst_bin_remove(GST_BIN(bCtx->bin), ctx->audiosink); |
|
488 } |
|
489 else if( ctx->videoppbin && !(gst_pad_is_linked(gst_element_get_static_pad(ctx->videoppbin, "videopp_sink"))) ) |
|
490 {/*could not find suitable pad for videopipeline - remove it*/ |
|
491 DEBUG_INFO("Warning! No suitable decodebin pad for video pipeline!"); |
|
492 gst_element_set_state( GST_ELEMENT(ctx->videoppbin), GST_STATE_NULL); |
|
493 gst_bin_remove(GST_BIN(bCtx->bin), ctx->videoppbin); |
|
494 gst_element_set_state( GST_ELEMENT(ctx->videosink), GST_STATE_NULL); |
|
495 gst_bin_remove(GST_BIN(bCtx->bin), ctx->videosink); |
|
496 } |
|
497 gst_element_set_state( GST_ELEMENT(bCtx->bin), bCtx->binWantedState); |
|
498 gst_element_get_state( GST_ELEMENT(bCtx->bin), NULL, NULL, XA_ADAPT_ASYNC_TIMEOUT_SHORT_NSEC); |
|
499 if(GST_STATE(bCtx->bin)==GST_STATE_PAUSED) |
|
500 { |
|
501 DEBUG_INFO("Retry preroll successful!") |
|
502 ret = XA_RESULT_SUCCESS; |
|
503 } |
|
504 } |
|
505 else |
|
506 { |
|
507 DEBUG_INFO("Preroll ready"); |
|
508 } |
|
509 |
|
510 #ifdef XA_IMPL_MEASURE_GST_DELAY |
|
511 bCtx->endTime = clock(); |
|
512 double diff = bCtx->endTime - bCtx->startTime ; |
|
513 diff = diff / CLOCKS_PER_SEC; |
|
514 DEBUG_API_A1( "Starting up bin took %.4lf secs",diff); |
|
515 #endif /* XA_IMPL_MEASURE_GST_DELAY */ |
|
516 videotest = gst_bin_get_by_name(GST_BIN(bCtx->bin), "videotest"); |
|
517 if ( videotest && !ctx->isobjsrc ) |
|
518 { |
|
519 gst_element_set_state( GST_ELEMENT(videotest),GST_STATE_PLAYING); |
|
520 } |
|
521 |
|
522 XAMetadataAdapt_PostInit(bCtx); |
|
523 |
|
524 if ( videotest ) |
|
525 { |
|
526 gst_object_unref(videotest); |
|
527 } |
|
528 |
|
529 DEBUG_API("<-XAMediaPlayerAdapt_PostInit"); |
|
530 return ret; |
|
531 } |
|
532 |
|
533 /* |
|
534 * void XAMediaPlayerAdapt_Destroy( XAMediaPlayerAdaptationCtx* ctx ) |
|
535 * Destroys Media Player Adaptation Context |
|
536 * @param ctx - Media Player Adaptation context to be destroyed |
|
537 */ |
|
538 void XAMediaPlayerAdapt_Destroy( XAAdaptationGstCtx* bCtx ) |
|
539 { |
|
540 XAMediaPlayerAdaptationCtx* ctx = NULL; |
|
541 |
|
542 DEBUG_API("->XAMediaPlayerAdapt_Destroy"); |
|
543 if(bCtx == NULL || bCtx->baseObj.ctxId != XAMediaPlayerAdaptation ) |
|
544 { |
|
545 DEBUG_ERR("Invalid parameter!!"); |
|
546 DEBUG_API("<-XAMediaPlayerAdapt_Destroy"); |
|
547 return; |
|
548 } |
|
549 ctx = (XAMediaPlayerAdaptationCtx*)bCtx; |
|
550 |
|
551 if( ctx->isobjsrc ) |
|
552 { /* external source, unlink and remove now */ |
|
553 /*gst_object_unparent( GST_OBJECT(ctx->source) );*/ |
|
554 gst_element_unlink( ctx->source, ctx->codecbin ); |
|
555 /*gst_bin_remove( GST_BIN(bCtx->bin), ctx->source );*/ |
|
556 GST_OBJECT_FLAG_SET(GST_OBJECT(ctx->source),GST_OBJECT_FLOATING); |
|
557 } |
|
558 #if 0 |
|
559 if ( ctx->xaSource ) |
|
560 { |
|
561 XAuint32 locType = *(XAuint32*)(ctx->xaSource->pLocator); |
|
562 switch (locType ) |
|
563 { |
|
564 case XA_DATALOCATOR_IODEVICE: |
|
565 { |
|
566 XADataLocator_IODevice* ioDevice = (XADataLocator_IODevice*)(ctx->xaSource->pLocator); |
|
567 if ( ioDevice->deviceType == XA_IODEVICE_RADIO ) |
|
568 { |
|
569 gst_object_unparent( GST_OBJECT(ctx->source) ); |
|
570 gst_element_unlink( ctx->source, ctx->codecbin ); |
|
571 gst_bin_remove( GST_BIN(bCtx->bin), ctx->source ); |
|
572 GST_OBJECT_FLAG_SET(GST_OBJECT(ctx->source),GST_OBJECT_FLOATING); |
|
573 } |
|
574 } |
|
575 default: |
|
576 break; |
|
577 } |
|
578 } |
|
579 #endif |
|
580 |
|
581 if( ctx->isobjasink && ctx->xaAudioSink && ctx->xaAudioSink->pLocator ) |
|
582 { |
|
583 XAuint32 locType = *(XAuint32*)(ctx->xaAudioSink->pLocator); |
|
584 switch ( locType ) |
|
585 { |
|
586 case XA_DATALOCATOR_OUTPUTMIX: |
|
587 { |
|
588 XADataLocator_OutputMix* omix = (XADataLocator_OutputMix*)(ctx->xaAudioSink->pLocator); |
|
589 XAOMixImpl* omixDevice = (XAOMixImpl*)(*omix->outputMix); |
|
590 if(omixDevice) |
|
591 { |
|
592 XAOutputMixAdapt_DisconnectObject((XAAdaptationGstCtx*)omixDevice->adaptationCtx, bCtx); |
|
593 } |
|
594 break; |
|
595 } |
|
596 default: |
|
597 /* Vibra and LED need no handling */ |
|
598 break; |
|
599 } |
|
600 |
|
601 } |
|
602 |
|
603 if( bCtx->bus ) |
|
604 { |
|
605 gst_bus_remove_signal_watch( bCtx->bus ); |
|
606 gst_bus_disable_sync_message_emission ( bCtx->bus ); |
|
607 } |
|
608 XAAdaptationGst_CancelAsyncWait(bCtx); |
|
609 |
|
610 if( ctx->runpositiontimer ) |
|
611 { |
|
612 g_source_remove(ctx->runpositiontimer); |
|
613 } |
|
614 XAMetadataAdapt_FreeVars(ctx->metadatavars); |
|
615 XAAdaptationBase_Free( &bCtx->baseObj ); |
|
616 free(ctx); |
|
617 ctx = NULL; |
|
618 |
|
619 DEBUG_API("<-XAMediaPlayerAdapt_Destroy"); |
|
620 } |
|
621 |
|
622 |
|
623 /* |
|
624 * void XAMediaPlayerAdapt_CreatePipeline( XAMediaPlayerAdaptationCtx* ctx ); |
|
625 */ |
|
626 XAresult XAMediaPlayerAdapt_CreatePipeline( XAMediaPlayerAdaptationCtx* ctx ) |
|
627 { |
|
628 XAresult ret = XA_RESULT_SUCCESS; |
|
629 XAboolean delayedlink = XA_BOOLEAN_FALSE; |
|
630 XAboolean isPCM = XA_BOOLEAN_FALSE; |
|
631 XAboolean isRawImage = XA_BOOLEAN_FALSE; |
|
632 XAMediaType mediatype; |
|
633 XAuint32 locType = 0; |
|
634 GstCaps* encSrcCaps = NULL; |
|
635 DEBUG_API("->XAMediaPlayerAdapt_CreatePipeline"); |
|
636 |
|
637 /* create and add data source */ |
|
638 XACommon_CheckDataSource(ctx->xaSource, &mediatype); |
|
639 ctx->source = XAAdaptationGst_CreateGstSource( ctx->xaSource, "datasrc", &(ctx->isobjsrc), &isPCM, &isRawImage); |
|
640 if( !(ctx->source) ) |
|
641 { |
|
642 DEBUG_ERR("Could not create data source!!!"); |
|
643 return XA_RESULT_INTERNAL_ERROR; |
|
644 } |
|
645 else |
|
646 { |
|
647 if(mediatype != XA_MEDIATYPE_AUDIO) |
|
648 { |
|
649 //temporary work around for video |
|
650 encSrcCaps = gst_caps_new_simple ("video/h263-2000", |
|
651 "framerate", GST_TYPE_FRACTION, 25, 1, |
|
652 "pixel-aspect-ratio", GST_TYPE_FRACTION, 16, 9, |
|
653 "width", G_TYPE_INT, 176, |
|
654 "height", G_TYPE_INT, 144, |
|
655 NULL); |
|
656 g_object_set(G_OBJECT(ctx->source), "caps", encSrcCaps, NULL); |
|
657 } |
|
658 |
|
659 //boolRetVal = gst_bin_add(GST_BIN(pipeline), appsrc); |
|
660 |
|
661 |
|
662 } |
|
663 |
|
664 if ( !ctx->isobjsrc ) |
|
665 { /* Add other than camera source to media player bin */ |
|
666 DEBUG_INFO("No camera source"); |
|
667 gst_bin_add(GST_BIN(ctx->baseObj.bin), ctx->source); |
|
668 } |
|
669 else |
|
670 { |
|
671 GstCaps* encSrcCaps; |
|
672 encSrcCaps = gst_caps_new_simple("video/x-raw-yuv", |
|
673 "format", GST_TYPE_FOURCC,GST_MAKE_FOURCC('I','4','2','0'), |
|
674 "framerate", GST_TYPE_FRACTION, 30, 1, |
|
675 NULL); |
|
676 DEBUG_INFO_A1("new camera encoding filter: %s",gst_caps_to_string(encSrcCaps)); |
|
677 g_object_set( G_OBJECT(ctx->source), "filter-caps",encSrcCaps,NULL); |
|
678 gst_caps_unref(encSrcCaps); |
|
679 } |
|
680 |
|
681 /* create and add codec bin */ |
|
682 if( !(ctx->isobjsrc || isPCM) ) |
|
683 { |
|
684 DEBUG_INFO("Create decodebin"); |
|
685 if(mediatype == XA_MEDIATYPE_AUDIO) |
|
686 { |
|
687 ctx->codecbin = gst_element_factory_make( "decodebin" , "mpcodecbin" ); |
|
688 } |
|
689 else |
|
690 { |
|
691 ctx->codecbin = gst_element_factory_make( "identity" , "mpcodecbin" ); |
|
692 } |
|
693 } |
|
694 else if(ctx->isobjsrc ) |
|
695 { /* object sources produce framed raw data, decodebin only causes trouble */ //shyward |
|
696 DEBUG_INFO("Create identity") |
|
697 ctx->codecbin = gst_element_factory_make( "identity" , "mpcodecbin" ); |
|
698 } |
|
699 else if(isPCM) |
|
700 { /* decodebin does not know how to handle PCM files */ |
|
701 DEBUG_INFO("Create audioparse") |
|
702 ctx->codecbin = gst_element_factory_make( "audioparse" , "mpcodecbin" ); |
|
703 } |
|
704 else if ( isRawImage) |
|
705 { /* decodebin does not know how to handle raw unframed video data */ |
|
706 DEBUG_INFO("Create videoparse") |
|
707 ctx->codecbin = gst_element_factory_make( "videoparse", "mpcodecbin" ); |
|
708 } |
|
709 |
|
710 if( ctx->codecbin ) |
|
711 { |
|
712 gst_bin_add(GST_BIN(ctx->baseObj.bin), ctx->codecbin); |
|
713 if ( !ctx->isobjsrc ) |
|
714 { |
|
715 if(mediatype == XA_MEDIATYPE_AUDIO) |
|
716 { |
|
717 if( !gst_element_link(ctx->source, ctx->codecbin) ) |
|
718 { |
|
719 DEBUG_ERR("Could not link source to decodebin!!"); |
|
720 return XA_RESULT_INTERNAL_ERROR; |
|
721 } |
|
722 } |
|
723 else |
|
724 { |
|
725 if( !gst_element_link_filtered(ctx->source, ctx->codecbin, encSrcCaps ) ) |
|
726 { |
|
727 DEBUG_ERR("Could not link source to decodebin!!"); |
|
728 return XA_RESULT_INTERNAL_ERROR; |
|
729 } |
|
730 } |
|
731 } |
|
732 else |
|
733 { /* Link camera source by using ghost-pads, because elements are in different bins */ |
|
734 |
|
735 GstPad *cameraBinGhostPad=NULL; |
|
736 GstPad* ghost=NULL; |
|
737 GstElement *camTee=NULL; |
|
738 GstStateChangeReturn gret; |
|
739 GstPad *mpGhostSink=NULL; |
|
740 |
|
741 /* Set external camera source to ready for pipeline manipulation */ |
|
742 DEBUG_INFO("Set ext-source PAUSED for pipeline manipulation"); |
|
743 gret = gst_element_set_state( GST_ELEMENT(ctx->source), GST_STATE_READY); |
|
744 if(gret == GST_STATE_CHANGE_SUCCESS) |
|
745 { |
|
746 gret = gst_element_get_state( GST_ELEMENT(ctx->source), NULL,NULL,XA_ADAPT_ASYNC_TIMEOUT_SHORT_NSEC); |
|
747 } |
|
748 |
|
749 /* Add new ghost-pad to external camera source */ |
|
750 camTee = gst_bin_get_by_name( GST_BIN(ctx->source), "CamTee"); |
|
751 if ( !camTee ) |
|
752 { |
|
753 DEBUG_ERR("Could not get tee-element from camera"); |
|
754 } |
|
755 cameraBinGhostPad = gst_element_get_request_pad( camTee, "src%d" ); |
|
756 if ( !cameraBinGhostPad ) |
|
757 { |
|
758 DEBUG_ERR("Could not get new src-pad from CamTee element"); |
|
759 } |
|
760 gst_element_add_pad(ctx->source, gst_ghost_pad_new("MPObjSrc",cameraBinGhostPad)); |
|
761 ghost = gst_element_get_static_pad( GST_ELEMENT(ctx->source), "MPObjSrc" ); |
|
762 DEBUG_INFO_A2("Setting element:%s pad:%s to blocking.", |
|
763 gst_element_get_name(ctx->baseObj.bin), |
|
764 gst_pad_get_name(ghost)); |
|
765 /* Set newly created pad to blocking */ |
|
766 gst_pad_set_blocked_async(ghost, TRUE, XAAdaptationGst_PadBlockCb, NULL); |
|
767 |
|
768 |
|
769 /* Create new ghost-pad to media player pipeline where external camera is connected */ |
|
770 mpGhostSink = gst_element_get_static_pad( GST_ELEMENT(ctx->codecbin), "sink"); |
|
771 gst_element_add_pad(ctx->baseObj.bin, gst_ghost_pad_new("MPObjSink",mpGhostSink)); |
|
772 |
|
773 if ( !gst_element_link_pads( GST_ELEMENT(ctx->source), "MPObjSrc", |
|
774 GST_ELEMENT(ctx->baseObj.bin), "MPObjSink") ) |
|
775 { |
|
776 DEBUG_ERR("Could not link camera:MPObjSrc to videofilter:MPObjSink"); |
|
777 return XA_RESULT_INTERNAL_ERROR; |
|
778 } |
|
779 |
|
780 if ( cameraBinGhostPad ) |
|
781 { |
|
782 gst_object_unref( cameraBinGhostPad ); |
|
783 } |
|
784 if ( ghost ) |
|
785 { |
|
786 gst_object_unref( ghost ); |
|
787 } |
|
788 if ( mpGhostSink ) |
|
789 { |
|
790 gst_object_unref( mpGhostSink ); |
|
791 } |
|
792 if ( camTee ) |
|
793 { |
|
794 gst_object_unref( camTee ); |
|
795 } |
|
796 } |
|
797 } |
|
798 else |
|
799 { |
|
800 DEBUG_ERR("Could not create decoder bin!!!"); |
|
801 return XA_RESULT_INTERNAL_ERROR; |
|
802 } |
|
803 |
|
804 /* create and add video stream pipeline */ |
|
805 if(!ctx->xaLEDArray && !ctx->xaVibra && mediatype!=XA_MEDIATYPE_AUDIO) /*no video for these*/ |
|
806 { |
|
807 /* create video processing pipeline */ |
|
808 ctx->videoppbin = XAAdaptationGst_CreateVideoPP( ); |
|
809 if( ctx->videoppbin ) |
|
810 { |
|
811 gst_bin_add(GST_BIN(ctx->baseObj.bin), ctx->videoppbin); |
|
812 //shyward ---link filtered??? |
|
813 // boolRetVal = gst_element_link_filtered(appsrc, videosink, caps); |
|
814 //if(!gst_element_link(ctx->codecbin, ctx->videoppbin)) |
|
815 if(!gst_element_link_filtered(ctx->codecbin, ctx->videoppbin,encSrcCaps)) |
|
816 { |
|
817 /* probably dynamic pads in codecbin */ |
|
818 DEBUG_INFO("Could not link codec to videopp, trying delayed link"); |
|
819 delayedlink = XA_BOOLEAN_TRUE; |
|
820 } |
|
821 ctx->videoScrSrcPad = gst_element_get_static_pad(ctx->videoppbin, "videopp_src"); |
|
822 } |
|
823 else |
|
824 { |
|
825 DEBUG_ERR("Could not create video pp bin!!!!"); |
|
826 return XA_RESULT_INTERNAL_ERROR; |
|
827 } |
|
828 //shyward |
|
829 /* Black screen pipeline not needed under Symbian. May need to revist for acceptance testing |
|
830 ctx->videoppBScrbin = XAAdaptationBase_CreateVideoPPBlackScr( ); |
|
831 if( ctx->videoppBScrbin ) |
|
832 { |
|
833 gst_bin_add(GST_BIN(ctx->baseObj.bin), ctx->videoppBScrbin); |
|
834 ctx->blackScrSrcPad = gst_element_get_static_pad(ctx->videoppBScrbin, "videoppBSrc_src"); |
|
835 } |
|
836 else |
|
837 { |
|
838 DEBUG_ERR("Could not create video pp bin for black screen!!!!"); |
|
839 return XA_RESULT_INTERNAL_ERROR; |
|
840 } |
|
841 */ |
|
842 ctx->inputSelector = XAAdaptationGst_CreateInputSelector( ); |
|
843 if( ctx->inputSelector ) |
|
844 { |
|
845 gst_bin_add(GST_BIN(ctx->baseObj.bin), ctx->inputSelector); |
|
846 ctx->videoScrSinkPad = gst_element_get_request_pad(ctx->inputSelector, "sink%d"); |
|
847 ctx->blackScrSinkPad = gst_element_get_request_pad(ctx->inputSelector, "sink%d"); |
|
848 gst_pad_link(ctx->blackScrSrcPad, ctx->blackScrSinkPad); |
|
849 gst_pad_link(ctx->videoScrSrcPad, ctx->videoScrSinkPad); |
|
850 } |
|
851 |
|
852 //shyward - We have no video filter at this time |
|
853 /* |
|
854 ctx->filter = gst_element_factory_make("ffmpegcolorspace", "videofilter"); |
|
855 gst_bin_add( GST_BIN(ctx->baseObj.bin), ctx->filter); |
|
856 if ( !gst_element_link( ctx->inputSelector, ctx->filter ) ) |
|
857 { |
|
858 DEBUG_ERR("Could not link ctx->filter <-> ctx->inputSelector"); |
|
859 return XA_RESULT_INTERNAL_ERROR; |
|
860 } |
|
861 */ |
|
862 /* create video pipe sink */ |
|
863 ctx->videosink = XAAdaptationGst_CreateGstSink( ctx->xaVideoSink, "videosink", &(ctx->isobjvsink) ); |
|
864 /* NOTE: no valid object sinks for video output available */ |
|
865 if( ctx->videosink ) |
|
866 { |
|
867 gst_bin_add(GST_BIN(ctx->baseObj.bin), ctx->videosink); |
|
868 |
|
869 //shyward |
|
870 //if(!gst_element_link(ctx->filter, ctx->videosink)) |
|
871 if(!gst_element_link_filtered(ctx->videoppbin, ctx->videosink,encSrcCaps)) |
|
872 { |
|
873 DEBUG_ERR("Could not link videopp to videosink!!"); |
|
874 return XA_RESULT_INTERNAL_ERROR; |
|
875 } |
|
876 else |
|
877 { |
|
878 gst_caps_unref(encSrcCaps); |
|
879 } |
|
880 } |
|
881 else |
|
882 { |
|
883 DEBUG_ERR("Could not create video sink!!!!"); |
|
884 return XA_RESULT_INTERNAL_ERROR; |
|
885 } |
|
886 } |
|
887 else |
|
888 { |
|
889 DEBUG_INFO("Media does not contain video!"); |
|
890 } |
|
891 |
|
892 /* create and add audio stream pipeline */ |
|
893 |
|
894 if(!ctx->xaLEDArray && !ctx->xaVibra && mediatype!=XA_MEDIATYPE_IMAGE) /*no audio for these*/ |
|
895 { |
|
896 /* create audio post processing pipeline */ |
|
897 ctx->audioppbin = XAAdaptationGst_CreateAudioPP( ); |
|
898 if( ctx->audioppbin ) |
|
899 { |
|
900 gst_bin_add(GST_BIN(ctx->baseObj.bin), ctx->audioppbin); |
|
901 if(!gst_element_link(ctx->codecbin, ctx->audioppbin)) |
|
902 { |
|
903 DEBUG_INFO("Could not link codec to audiopp, trying delayed link"); |
|
904 delayedlink = XA_BOOLEAN_TRUE; |
|
905 } |
|
906 } |
|
907 else |
|
908 { |
|
909 DEBUG_ERR("Could not create audio pp bin!!!!"); |
|
910 return XA_RESULT_INTERNAL_ERROR; |
|
911 } |
|
912 /* create audio pipe sink */ |
|
913 ctx->audiosink = XAAdaptationGst_CreateGstSink( ctx->xaAudioSink, "audiosink", &(ctx->isobjasink) ); |
|
914 if( ctx->audiosink ) |
|
915 { |
|
916 if( ctx->isobjasink && ctx->xaAudioSink && ctx->xaAudioSink->pLocator ) |
|
917 { |
|
918 locType = *(XAuint32*)(ctx->xaAudioSink->pLocator); |
|
919 switch ( locType ) |
|
920 { |
|
921 case XA_DATALOCATOR_OUTPUTMIX: |
|
922 { |
|
923 XADataLocator_OutputMix* omix = (XADataLocator_OutputMix*)(ctx->xaAudioSink->pLocator); |
|
924 XAOMixImpl* omixDevice = (XAOMixImpl*)(*omix->outputMix); |
|
925 if(omixDevice) |
|
926 { |
|
927 XAOutputMixAdapt_ConnectObject((XAAdaptationGstCtx*)omixDevice->adaptationCtx, &(ctx->baseObj), ctx->audiosink); |
|
928 } |
|
929 break; |
|
930 } |
|
931 default: |
|
932 /* Vibra and LED need no handling */ |
|
933 break; |
|
934 } |
|
935 } |
|
936 gst_bin_add(GST_BIN(ctx->baseObj.bin), ctx->audiosink); |
|
937 if(!gst_element_link(ctx->audioppbin, ctx->audiosink)) |
|
938 { |
|
939 DEBUG_ERR("Could not link audiopp to audiosink!!"); |
|
940 return XA_RESULT_INTERNAL_ERROR; |
|
941 } |
|
942 } |
|
943 else |
|
944 { |
|
945 DEBUG_ERR("Could not create audio sink!!!!"); |
|
946 return XA_RESULT_INTERNAL_ERROR; |
|
947 } |
|
948 } |
|
949 else |
|
950 { |
|
951 DEBUG_INFO("Media does not contain audio!"); |
|
952 } |
|
953 |
|
954 if(delayedlink) |
|
955 { |
|
956 /* listen for dynamically created pads */ |
|
957 g_signal_connect (ctx->codecbin, "pad-added", G_CALLBACK (XAMediaPlayerAdapt_NewPadCb), ctx); |
|
958 } |
|
959 locType = *((XAuint32*)(ctx->xaSource->pLocator)); |
|
960 |
|
961 DEBUG_API("<-XAMediaPlayerAdapt_CreatePipeline"); |
|
962 return ret; |
|
963 } |
|
964 |
|
965 /* |
|
966 * gboolean XAMediaPlayerAdapt_PositionUpdate(gpointer ctx) |
|
967 * callback. |
|
968 * If position tracking enabled, periodic timer calls this method every XA_ADAPT_PU_INTERVAL msecs |
|
969 * @return false to stop periodic calls |
|
970 */ |
|
971 gboolean XAMediaPlayerAdapt_PositionUpdate(gpointer ctx) |
|
972 { |
|
973 XAAdaptationGstCtx *bCtx = (XAAdaptationGstCtx*) ctx; |
|
974 XAMediaPlayerAdaptationCtx* mCtx = (XAMediaPlayerAdaptationCtx*) ctx; |
|
975 gint64 position; |
|
976 XAmillisecond posMsec; |
|
977 GstFormat format = GST_FORMAT_TIME; |
|
978 XAAdaptEvent event = {XA_PLAYITFEVENTS, XA_ADAPT_POSITION_UPDATE_EVT, 1, NULL}; |
|
979 |
|
980 DEBUG_API("->XAMediaPlayerAdapt_PositionUpdate"); |
|
981 if ( !gst_element_query_position( GST_ELEMENT(bCtx->bin), &format, &position ) ) |
|
982 { |
|
983 DEBUG_ERR("Gst: Failed to get position"); |
|
984 return( mCtx->runpositiontimer ); |
|
985 } |
|
986 DEBUG_INFO_A1("Current position %"GST_TIME_FORMAT, GST_TIME_ARGS(position)); |
|
987 if( mCtx && mCtx->trackpositionenabled ) |
|
988 { |
|
989 posMsec = GST_TIME_AS_MSECONDS(position);/*Warning ok due to used API specification*/ |
|
990 DEBUG_INFO_A1("mCtx->trackpositionenabled sending update, position:&ld ", posMsec); |
|
991 /* send needed events */ |
|
992 event.data=&posMsec; |
|
993 XAAdaptationBase_SendAdaptEvents(&bCtx->baseObj, &event ); |
|
994 } |
|
995 if( mCtx && mCtx->loopingenabled) |
|
996 { |
|
997 DEBUG_INFO_A2("mCtx->loopingenabled, current position:%lu, loopend:%lu ", position, mCtx->loopend); |
|
998 if( (position >= mCtx->loopend) && |
|
999 (mCtx->lastpos < mCtx->loopend) ) |
|
1000 { |
|
1001 DEBUG_INFO_A2("Restart loop from %"GST_TIME_FORMAT" to %"GST_TIME_FORMAT, |
|
1002 GST_TIME_ARGS(mCtx->loopstart), GST_TIME_ARGS(mCtx->loopend)); |
|
1003 gst_element_seek( bCtx->bin, mCtx->playrate, GST_FORMAT_TIME, (GstSeekFlags)(GST_SEEK_FLAG_FLUSH|GST_SEEK_FLAG_ACCURATE), |
|
1004 GST_SEEK_TYPE_SET, mCtx->loopstart, |
|
1005 GST_SEEK_TYPE_NONE, (gint64)GST_CLOCK_TIME_NONE ); |
|
1006 mCtx->lastpos = mCtx->loopstart; |
|
1007 if( mCtx && mCtx->trackpositionenabled ) |
|
1008 { |
|
1009 DEBUG_INFO_A1("mCtx->trackpositionenabled sending looping update, position:%&u ", posMsec); |
|
1010 posMsec = GST_TIME_AS_MSECONDS(mCtx->lastpos);/*Warning ok due to used API specification*/ |
|
1011 /* send needed events */ |
|
1012 event.data=&posMsec; |
|
1013 XAAdaptationBase_SendAdaptEvents(&bCtx->baseObj, &event ); |
|
1014 } |
|
1015 } |
|
1016 else |
|
1017 { |
|
1018 mCtx->lastpos = position; |
|
1019 } |
|
1020 } |
|
1021 DEBUG_API("<-XAMediaPlayerAdapt_PositionUpdate"); |
|
1022 /* return false to stop timer */ |
|
1023 return( mCtx->runpositiontimer ); |
|
1024 } |
|
1025 |
|
1026 /* |
|
1027 * XAresult XAMediaPlayerAdapt_UpdatePositionCbTimer |
|
1028 * Enable/disable periodic position tracking callback timer |
|
1029 */ |
|
1030 XAresult XAMediaPlayerAdapt_UpdatePositionCbTimer(XAMediaPlayerAdaptationCtx* mCtx) |
|
1031 { |
|
1032 DEBUG_API_A2("->XAMediaPlayerAdapt_UpdatePositionCbTimer: trackposition %u, tracklooping %u", |
|
1033 mCtx->trackpositionenabled, mCtx->loopingenabled); |
|
1034 |
|
1035 if(mCtx->runpositiontimer==0 && (mCtx->trackpositionenabled || mCtx->loopingenabled)) |
|
1036 { |
|
1037 DEBUG_INFO("Start position tracking timer"); |
|
1038 mCtx->positionCb = &XAMediaPlayerAdapt_PositionUpdate; |
|
1039 /* if play is already on, create a timer to track position of playback */ |
|
1040 if( GST_STATE(mCtx->baseObj.bin) == GST_STATE_PLAYING ) |
|
1041 { |
|
1042 mCtx->runpositiontimer = g_timeout_add(XA_ADAPT_PU_INTERVAL, mCtx->positionCb, mCtx); |
|
1043 } |
|
1044 } |
|
1045 else if (mCtx->runpositiontimer!=0 && !(mCtx->trackpositionenabled || mCtx->loopingenabled)) |
|
1046 { |
|
1047 DEBUG_INFO("Stop position tracking timer"); |
|
1048 mCtx->trackpositionenabled = XA_BOOLEAN_FALSE; |
|
1049 if(mCtx->runpositiontimer > 0) |
|
1050 { |
|
1051 g_source_remove(mCtx->runpositiontimer); |
|
1052 mCtx->runpositiontimer=0; |
|
1053 } |
|
1054 } |
|
1055 DEBUG_API("<-XAMediaPlayerAdapt_UpdatePositionCbTimer"); |
|
1056 return XA_RESULT_SUCCESS; |
|
1057 } |
|
1058 |
|
1059 /* |
|
1060 * XAresult XAMediaPlayerAdapt_InitContentPipeSrc(ctx) |
|
1061 * CP code: can be moved to context base |
|
1062 */ |
|
1063 /*XAresult XAMediaPlayerAdapt_InitContentPipeSrc(XAMediaPlayerAdaptationCtx* ctx) |
|
1064 { |
|
1065 XAresult ret = XA_RESULT_SUCCESS; |
|
1066 CPresult res; |
|
1067 GstStateChangeReturn gstRet = GST_STATE_CHANGE_SUCCESS; |
|
1068 DEBUG_API("->XAMediaPlayerAdapt_InitContentPipeSrc"); |
|
1069 ctx->baseObj.pipeSrcThrCtx.appSrc = GST_APP_SRC(ctx->source); |
|
1070 ctx->baseObj.pipeSrcThrCtx.pipe = (XADataLocator_ContentPipe*)(ctx->xaSource->pLocator); |
|
1071 |
|
1072 Create thread for content pipe source |
|
1073 ret = XAImpl_CreateThreadHandle( &(ctx->baseObj.pipeSrcThr) ); |
|
1074 if ( ret != XA_RESULT_SUCCESS ) |
|
1075 { |
|
1076 DEBUG_ERR("Could not create thread for content pipe source!"); |
|
1077 DEBUG_API("<-XAMediaPlayerAdapt_InitContentPipeSrc"); |
|
1078 return ret; |
|
1079 } |
|
1080 |
|
1081 Create semaphore for content pipe source |
|
1082 ret = XAImpl_CreateSemaphore( &(ctx->baseObj.pipeSrcThrCtx.stateSem)); |
|
1083 if ( ret != XA_RESULT_SUCCESS ) |
|
1084 { |
|
1085 DEBUG_ERR("Could not create semaphore for content pipe source!"); |
|
1086 DEBUG_API("<-XAMediaPlayerAdapt_InitContentPipeSrc"); |
|
1087 return ret; |
|
1088 } |
|
1089 |
|
1090 Open content pipe |
|
1091 res = ctx->baseObj.pipeSrcThrCtx.pipe->pContentPipe->Open(&(ctx->baseObj.pipeSrcThrCtx.dataHandle), |
|
1092 (CPstring)(ctx->baseObj.pipeSrcThrCtx.pipe->URI), |
|
1093 CP_AccessRead ); |
|
1094 if ( res == EXIT_FAILURE ) |
|
1095 { |
|
1096 DEBUG_ERR("Could not open Content Pipe!") |
|
1097 return XA_RESULT_INTERNAL_ERROR; |
|
1098 } |
|
1099 |
|
1100 res = ctx->baseObj.pipeSrcThrCtx.pipe->pContentPipe->RegisterCallback( &(ctx->baseObj.pipeSrcThrCtx.dataHandle), &XAAdaptationBase_ContentPipeSrcCb); |
|
1101 if ( res == EXIT_FAILURE ) |
|
1102 { |
|
1103 DEBUG_ERR("Could not register content pipe callbacks!") |
|
1104 return XA_RESULT_INTERNAL_ERROR; |
|
1105 } |
|
1106 |
|
1107 gstRet = gst_element_set_state( GST_ELEMENT(ctx->source), GST_STATE_PAUSED); |
|
1108 gst_element_sync_state_with_parent( GST_ELEMENT( ctx->source)); |
|
1109 |
|
1110 XAImpl_StartThread( &(ctx->baseObj.pipeSrcThr), NULL, &XAAdaptationBase_ContentPipeScrThrFunc, &(ctx->baseObj.pipeSrcThrCtx) ); |
|
1111 |
|
1112 DEBUG_API("<-XAMediaPlayerAdapt_InitContentPipeSrc"); |
|
1113 return ret; |
|
1114 }*/ |
|