author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 03 May 2010 13:18:40 +0300 | |
changeset 4 | 90517678cc4f |
child 11 | 06b8e2af4411 |
permissions | -rw-r--r-- |
4
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/**************************************************************************** |
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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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** Contact: Nokia Corporation (qt-info@nokia.com) |
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** |
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** This file is part of the Qt Mobility Components. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at qt-info@nokia.com. |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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|
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#include "qgstreamercapturesession_maemo.h" |
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#include "qgstreamerrecordercontrol_maemo.h" |
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#include "qgstreamermediacontainercontrol_maemo.h" |
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#include "qgstreameraudioencode_maemo.h" |
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#include "qgstreamervideoencode_maemo.h" |
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#include "qgstreamerbushelper.h" |
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#include <qmediarecorder.h> |
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#include <gst/gsttagsetter.h> |
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#include <gst/gstversion.h> |
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#include <QtCore/qdebug.h> |
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#include <QCoreApplication> |
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#include <QtCore/qmetaobject.h> |
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#include <QtGui/qimage.h> |
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#define gstRef(element) { gst_object_ref(GST_OBJECT(element)); gst_object_sink(GST_OBJECT(element)); } |
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#define gstUnref(element) { if (element) { gst_object_unref(GST_OBJECT(element)); element = 0; } } |
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#define PREVIEW_CAPS \ |
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"video/x-raw-rgb, width = (int) 640, height = (int) 480" |
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// Function prototypes |
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static gboolean imgCaptured(GstElement *camera, const gchar *filename, gpointer user_data); |
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QGstreamerCaptureSession::QGstreamerCaptureSession(QGstreamerCaptureSession::CaptureMode captureMode, QObject *parent) |
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:QObject(parent), |
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m_state(StoppedState), |
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m_pendingState(StoppedState), |
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m_waitingForEos(false), |
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m_pipelineMode(EmptyPipeline), |
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m_captureMode(captureMode), |
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m_audioInputFactory(0), |
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m_audioPreviewFactory(0), |
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m_videoInputFactory(0), |
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m_videoPreviewFactory(0), |
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m_pipeline(0), |
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m_videoSrc(0), |
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m_videoPreviewFactoryHasChanged(false), |
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m_audioSrc(0), |
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m_audioConvert(0), |
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m_capsFilter(0), |
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m_fileSink(0), |
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m_audioEncoder(0), |
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m_muxer(0) |
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{ |
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if (m_captureMode == AudioAndVideo) { |
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m_pipeline = gst_element_factory_make("camerabin", "camerabin"); |
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} else if (m_captureMode & Audio) { |
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m_pipeline = gst_pipeline_new("audio-capture-pipeline"); |
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m_audioSrc = gst_element_factory_make("pulsesrc", "pulsesrc"); |
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m_audioConvert = gst_element_factory_make("audioconvert", "audioconvert"); |
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m_capsFilter = gst_element_factory_make("capsfilter", "capsfilter-audio"); |
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m_fileSink = gst_element_factory_make("filesink", "filesink"); |
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if (!m_audioSrc || !m_audioConvert || !m_fileSink) |
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emit error(int(QMediaRecorder::ResourceError), QString("Element creation failed.")); |
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gst_bin_add_many(GST_BIN(m_pipeline), m_audioSrc, m_audioConvert, m_fileSink, NULL); |
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|
101 |
|
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102 |
if (!gst_element_link(m_audioSrc, m_audioConvert)) |
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|
103 |
emit error(int(QMediaRecorder::ResourceError), QString("Element linking failed.")); |
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|
104 |
|
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105 |
} |
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|
106 |
|
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107 |
gstRef(m_pipeline); |
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|
108 |
|
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|
109 |
m_bus = gst_element_get_bus(m_pipeline); |
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|
110 |
|
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|
111 |
m_busHelper = new QGstreamerBusHelper(m_bus, this); |
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112 |
m_busHelper->installSyncEventFilter(this); |
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113 |
connect(m_busHelper, SIGNAL(message(QGstreamerMessage)), SLOT(busMessage(QGstreamerMessage))); |
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114 |
m_audioEncodeControl = new QGstreamerAudioEncode(this); |
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115 |
m_videoEncodeControl = new QGstreamerVideoEncode(this); |
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m_recorderControl = new QGstreamerRecorderControl(this); |
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m_mediaContainerControl = new QGstreamerMediaContainerControl(this); |
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118 |
} |
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119 |
|
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120 |
QGstreamerCaptureSession::~QGstreamerCaptureSession() |
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121 |
{ |
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122 |
if (m_pipeline) { |
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123 |
gst_element_set_state(m_pipeline, GST_STATE_NULL); |
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gst_element_get_state(m_pipeline, NULL, NULL, GST_CLOCK_TIME_NONE); |
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125 |
gstUnref(m_pipeline); |
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126 |
} |
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127 |
} |
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|
128 |
|
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129 |
void QGstreamerCaptureSession::setupCameraBin() |
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130 |
{ |
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131 |
GstState currentState = GST_STATE_PLAYING; |
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132 |
gst_element_get_state(m_pipeline, ¤tState, 0, 0); |
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133 |
GstState previousState = currentState; |
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|
134 |
|
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135 |
if (currentState != GST_STATE_NULL) { |
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136 |
gst_element_set_state(m_pipeline, GST_STATE_NULL); |
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|
137 |
gst_element_get_state(m_pipeline, NULL, NULL, GST_CLOCK_TIME_NONE); |
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|
138 |
} |
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|
139 |
|
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140 |
m_recorderControl->applySettings(); |
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|
141 |
|
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|
142 |
g_object_set(m_pipeline, "videosrc", buildVideoSrc(), NULL); |
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|
143 |
g_object_set(m_pipeline, "videoenc", m_videoEncodeControl->createEncoder(), NULL); |
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|
144 |
g_object_set(m_pipeline, "audioenc", m_audioEncodeControl->createEncoder(), NULL); |
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|
145 |
g_object_set(m_pipeline, "videomux", |
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|
146 |
gst_element_factory_make(m_mediaContainerControl->formatElementName().constData(), NULL), NULL); |
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|
147 |
|
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|
148 |
if (m_videoPreviewFactory) { |
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|
149 |
GstElement *preview = m_videoPreviewFactory->buildElement(); |
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150 |
g_object_set(G_OBJECT(m_pipeline), "vfsink", preview, NULL); |
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|
151 |
} |
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|
152 |
|
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|
153 |
gst_element_set_state(m_pipeline, GST_STATE_PLAYING); |
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|
154 |
} |
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|
155 |
|
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|
156 |
#define REMOVE_ELEMENT(element) { if (element) {gst_bin_remove(GST_BIN(m_pipeline), element); element = 0;} } |
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|
157 |
|
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|
158 |
void QGstreamerCaptureSession::buildAudioEncodeBin() |
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|
159 |
{ |
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|
160 |
REMOVE_ELEMENT(m_audioEncoder); |
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|
161 |
REMOVE_ELEMENT(m_muxer); |
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|
162 |
|
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|
163 |
m_audioEncoder = m_audioEncodeControl->createEncoder(); |
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|
164 |
m_muxer = gst_element_factory_make(m_mediaContainerControl->formatElementName().constData(), "muxer"); |
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|
165 |
|
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|
166 |
if (!m_audioEncoder || !m_muxer) { |
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|
167 |
emit error(int(QMediaRecorder::ResourceError), QString("Element creation failed")); |
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|
168 |
return; |
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|
169 |
} |
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|
170 |
|
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|
171 |
gst_bin_add(GST_BIN(m_pipeline), m_audioEncoder); |
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|
172 |
gst_bin_add(GST_BIN(m_pipeline), m_muxer); |
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|
173 |
|
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|
174 |
if (!gst_element_link_many(m_audioConvert, m_audioEncoder, m_muxer, m_fileSink, NULL)) { |
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|
175 |
emit error(int(QMediaRecorder::ResourceError), QString("Element linking failed")); |
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|
176 |
return; |
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|
177 |
} |
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|
178 |
|
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|
179 |
g_object_set(G_OBJECT(m_fileSink), "location", m_sink.toString().toLocal8Bit().constData(), NULL); |
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|
180 |
} |
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|
181 |
|
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|
182 |
GstElement *QGstreamerCaptureSession::buildVideoSrc() |
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|
183 |
{ |
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Revision: 201015
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|
184 |
GstElement *videoSrc = 0; |
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Revision: 201015
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|
185 |
if (m_videoInputFactory) { |
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Revision: 201015
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|
186 |
videoSrc = m_videoInputFactory->buildElement(); |
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|
187 |
} else { |
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|
188 |
videoSrc = gst_element_factory_make("videotestsrc", "video_test_src"); |
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|
189 |
} |
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parents:
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|
190 |
|
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Revision: 201015
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|
191 |
return videoSrc; |
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|
192 |
} |
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parents:
diff
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|
193 |
|
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|
194 |
QUrl QGstreamerCaptureSession::outputLocation() const |
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|
195 |
{ |
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|
196 |
return m_sink; |
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|
197 |
} |
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|
198 |
|
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|
199 |
bool QGstreamerCaptureSession::setOutputLocation(const QUrl& sink) |
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|
200 |
{ |
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Revision: 201015
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parents:
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|
201 |
m_sink = sink; |
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Revision: 201015
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|
202 |
return true; |
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Revision: 201015
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|
203 |
} |
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diff
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|
204 |
|
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|
205 |
void QGstreamerCaptureSession::setAudioInput(QGstreamerElementFactory *audioInput) |
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diff
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|
206 |
{ |
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|
207 |
m_audioInputFactory = audioInput; |
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|
208 |
} |
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diff
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|
209 |
|
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diff
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|
210 |
void QGstreamerCaptureSession::setAudioPreview(QGstreamerElementFactory *audioPreview) |
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diff
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|
211 |
{ |
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|
212 |
m_audioPreviewFactory = audioPreview; |
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diff
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|
213 |
} |
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diff
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|
214 |
|
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diff
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|
215 |
void QGstreamerCaptureSession::setVideoInput(QGstreamerVideoInput *videoInput) |
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diff
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|
216 |
{ |
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diff
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|
217 |
m_videoInputFactory = videoInput; |
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|
218 |
} |
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parents:
diff
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|
219 |
|
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diff
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|
220 |
void QGstreamerCaptureSession::setVideoPreview(QGstreamerElementFactory *videoPreview) |
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|
221 |
{ |
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|
222 |
m_videoPreviewFactory = videoPreview; |
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Revision: 201015
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parents:
diff
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|
223 |
m_videoPreviewFactoryHasChanged = true; |
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|
224 |
} |
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diff
changeset
|
225 |
|
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parents:
diff
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|
226 |
QGstreamerCaptureSession::State QGstreamerCaptureSession::state() const |
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|
227 |
{ |
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|
228 |
return m_state; |
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|
229 |
} |
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diff
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|
230 |
|
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|
231 |
void QGstreamerCaptureSession::setState(QGstreamerCaptureSession::State newState) |
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|
232 |
{ |
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diff
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|
233 |
|
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|
234 |
if (newState == m_state) |
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diff
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|
235 |
return; |
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parents:
diff
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|
236 |
|
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Revision: 201015
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parents:
diff
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|
237 |
//qDebug() << "NewState: " << newState; |
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
238 |
//qDebug() << "CurrentState: " << m_state; |
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Revision: 201015
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parents:
diff
changeset
|
239 |
|
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
240 |
switch (m_state) { |
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
241 |
case PreviewState: |
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
242 |
if (newState == StoppedState) { |
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
243 |
m_state = StoppedState; |
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
244 |
gst_element_set_state(m_pipeline, GST_STATE_NULL); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
245 |
gst_element_get_state(m_pipeline, NULL, NULL, GST_CLOCK_TIME_NONE); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
246 |
emit stateChanged(StoppedState); |
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
247 |
} |
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
248 |
g_object_set(G_OBJECT(m_pipeline), "mode", 1, NULL); |
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
249 |
m_state = StoppedState; |
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
250 |
if (newState == RecordingState) { |
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
251 |
setState(newState); |
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
252 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
253 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
254 |
case StoppedState: |
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Revision: 201015
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parents:
diff
changeset
|
255 |
m_state = newState; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
256 |
if (newState == PreviewState) { |
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Revision: 201015
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parents:
diff
changeset
|
257 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
258 |
if (m_videoPreviewFactory && m_videoPreviewFactoryHasChanged) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
259 |
m_videoPreviewFactoryHasChanged = false; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
260 |
GstElement *preview = m_videoPreviewFactory->buildElement(); |
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
261 |
g_object_set(G_OBJECT(m_pipeline), "vfsink", preview, NULL); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
262 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
263 |
gst_element_set_state(m_pipeline, GST_STATE_PLAYING); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
264 |
g_object_set(G_OBJECT(m_pipeline), "mode", 0, NULL); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
265 |
} else { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
266 |
if (m_captureMode == AudioAndVideo) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
267 |
setupCameraBin(); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
268 |
g_object_set(G_OBJECT(m_pipeline), "filename", m_sink.toString().toLocal8Bit().constData(), NULL); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
269 |
g_object_set(G_OBJECT(m_pipeline), "mode", 1, NULL); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
270 |
g_signal_emit_by_name(m_pipeline, "user-start", 0); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
271 |
} else if (m_captureMode & Audio) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
272 |
buildAudioEncodeBin(); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
273 |
gst_element_set_state(m_pipeline, GST_STATE_PLAYING); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
274 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
275 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
276 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
277 |
case PausedState: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
278 |
case RecordingState: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
279 |
if (newState == PausedState) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
280 |
g_signal_emit_by_name(m_pipeline, "user-pause", 0); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
281 |
m_state = PausedState; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
282 |
} else { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
283 |
if (m_captureMode == AudioAndVideo) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
284 |
g_signal_emit_by_name(m_pipeline, "user-stop", 0); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
285 |
else if (m_captureMode & Audio) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
286 |
gst_element_send_event(m_pipeline, gst_event_new_eos()); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
287 |
gst_element_set_state(m_pipeline, GST_STATE_NULL); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
288 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
289 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
290 |
m_state = StoppedState; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
291 |
if (newState == PreviewState) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
292 |
setState(newState); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
293 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
294 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
295 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
296 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
297 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
298 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
299 |
qint64 QGstreamerCaptureSession::duration() const |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
300 |
{ |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
301 |
GstFormat format = GST_FORMAT_TIME; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
302 |
gint64 duration = 0; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
303 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
304 |
if ( m_pipeline && gst_element_query_position(m_pipeline, &format, &duration)) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
305 |
return duration / 1000000; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
306 |
else |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
307 |
return 0; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
308 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
309 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
310 |
void QGstreamerCaptureSession::setCaptureDevice(const QString &deviceName) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
311 |
{ |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
312 |
m_captureDevice = deviceName; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
313 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
314 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
315 |
void QGstreamerCaptureSession::setMetaData(const QMap<QByteArray, QVariant> &data) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
316 |
{ |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
317 |
m_metaData = data; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
318 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
319 |
if (m_pipeline) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
320 |
GstIterator *elements = gst_bin_iterate_all_by_interface(GST_BIN(m_pipeline), GST_TYPE_TAG_SETTER); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
321 |
GstElement *element = 0; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
322 |
while (gst_iterator_next(elements, (void**)&element) == GST_ITERATOR_OK) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
323 |
QMapIterator<QByteArray, QVariant> it(data); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
324 |
while (it.hasNext()) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
325 |
it.next(); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
326 |
const QString tagName = it.key(); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
327 |
const QVariant tagValue = it.value(); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
328 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
329 |
switch(tagValue.type()) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
330 |
case QVariant::String: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
331 |
gst_tag_setter_add_tags(GST_TAG_SETTER(element), |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
332 |
GST_TAG_MERGE_REPLACE_ALL, |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
333 |
tagName.toUtf8().constData(), |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
334 |
tagValue.toString().toUtf8().constData(), |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
335 |
NULL); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
336 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
337 |
case QVariant::Int: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
338 |
case QVariant::LongLong: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
339 |
gst_tag_setter_add_tags(GST_TAG_SETTER(element), |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
340 |
GST_TAG_MERGE_REPLACE_ALL, |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
341 |
tagName.toUtf8().constData(), |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
342 |
tagValue.toInt(), |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
343 |
NULL); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
344 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
345 |
case QVariant::Double: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
346 |
gst_tag_setter_add_tags(GST_TAG_SETTER(element), |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
347 |
GST_TAG_MERGE_REPLACE_ALL, |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
348 |
tagName.toUtf8().constData(), |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
349 |
tagValue.toDouble(), |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
350 |
NULL); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
351 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
352 |
default: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
353 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
354 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
355 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
356 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
357 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
358 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
359 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
360 |
bool QGstreamerCaptureSession::processSyncMessage(const QGstreamerMessage &message) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
361 |
{ |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
362 |
GstMessage* gm = message.rawMessage(); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
363 |
const GstStructure *st; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
364 |
const GValue *image; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
365 |
GstBuffer *buffer = NULL; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
366 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
367 |
if (gm && GST_MESSAGE_TYPE(gm) == GST_MESSAGE_ELEMENT) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
368 |
if (gst_structure_has_name(gm->structure, "prepare-xwindow-id")) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
369 |
if (m_audioPreviewFactory) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
370 |
m_audioPreviewFactory->prepareWinId(); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
371 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
372 |
if (m_videoPreviewFactory) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
373 |
m_videoPreviewFactory->prepareWinId(); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
374 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
375 |
return true; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
376 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
377 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
378 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
379 |
return false; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
380 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
381 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
382 |
void QGstreamerCaptureSession::busMessage(const QGstreamerMessage &message) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
383 |
{ |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
384 |
GstMessage* gm = message.rawMessage(); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
385 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
386 |
if (gm) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
387 |
if (GST_MESSAGE_TYPE(gm) == GST_MESSAGE_ERROR) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
388 |
GError *err; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
389 |
gchar *debug; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
390 |
gst_message_parse_error (gm, &err, &debug); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
391 |
emit error(int(QMediaRecorder::ResourceError),QString::fromUtf8(err->message)); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
392 |
g_error_free (err); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
393 |
g_free (debug); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
394 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
395 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
396 |
if (GST_MESSAGE_SRC(gm) == GST_OBJECT_CAST(m_pipeline)) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
397 |
switch (GST_MESSAGE_TYPE(gm)) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
398 |
case GST_MESSAGE_DURATION: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
399 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
400 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
401 |
case GST_MESSAGE_EOS: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
402 |
if (m_waitingForEos) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
403 |
setState(m_pendingState); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
404 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
405 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
406 |
case GST_MESSAGE_STATE_CHANGED: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
407 |
{ |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
408 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
409 |
GstState oldState; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
410 |
GstState newState; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
411 |
GstState pending; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
412 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
413 |
gst_message_parse_state_changed(gm, &oldState, &newState, &pending); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
414 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
415 |
QStringList states; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
416 |
states << "GST_STATE_VOID_PENDING" << "GST_STATE_NULL" << "GST_STATE_READY" << "GST_STATE_PAUSED" << "GST_STATE_PLAYING"; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
417 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
418 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
//qDebug() << QString("state changed: old: %1 new: %2 pending: %3") \ |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
// .arg(states[oldState]) \ |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
// .arg(states[newState]) \ |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
// .arg(states[pending]); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
#define ENUM_NAME(c,e,v) (c::staticMetaObject.enumerator(c::staticMetaObject.indexOfEnumerator(e)).valueToKey((v))) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
//qDebug() << "Current session state:" << ENUM_NAME(QGstreamerCaptureSession,"State",m_state); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
//qDebug() << "Pending session state:" << ENUM_NAME(QGstreamerCaptureSession,"State",m_pendingState); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
switch (newState) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
case GST_STATE_VOID_PENDING: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
case GST_STATE_NULL: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
case GST_STATE_READY: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
/*if (m_state != StoppedState && m_pendingState == StoppedState) { |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
emit stateChanged(m_state = StoppedState); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
}*/ |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
case GST_STATE_PAUSED: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
if (m_state != PausedState && m_pendingState == PausedState) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
emit stateChanged(m_state = PausedState); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
if (m_pipelineMode == RecordingPipeline && !m_metaData.isEmpty()) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
setMetaData(m_metaData); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
case GST_STATE_PLAYING: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
{ |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
if (m_state == PreviewState || m_state == RecordingState) |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
{ |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
emit stateChanged(m_state); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
|
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
default: |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
break; |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
//qDebug() << "New session state:" << ENUM_NAME(QGstreamerCaptureSession,"State",m_state); |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
} |
90517678cc4f
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
} |