GST_DEBUG='*:2' strace -s 200 -o debug-gallery-mp4 jolla-gallery

gistfile1.txt

[nemo@Jolla Downloads]$ GST_DEBUG='*:2' strace -s 200 -o debug-gallery-mp4 jolla-gallery
[D] QWaylandEglClientBufferIntegration::QWaylandEglClientBufferIntegration:62 - Using Wayland-EGL 
[W] MLocalThemeDaemonClient::MLocalThemeDaemonClient:116 - Theme dir "/usr/share/themes/jolla-ambient/meegotouch/z2.0/" does not exist 
[W] QQmlImportDatabase::registerPluginTypes:1875 - Module 'QtDocGallery' does not contain a module identifier directive - it cannot be protected from external registrations.
[W] QQmlImportDatabase::registerPluginTypes:1875 - Module 'Sailfish.Gallery' does not contain a module identifier directive - it cannot be protected from external registrations.
[W] DeclarativeWindow::DeclarativeWindow:82 - No default allowed orientations defined. Check your device configuration! 
[W] AmbienceService::database:50 - Failed to open ambience database 
[W] AmbienceService::database:51 - QSqlError(-1, "Error opening database", "out of memory") 
[W] AmbienceService::database:50 - Failed to open ambience database 
[W] AmbienceService::database:51 - QSqlError(-1, "Error opening database", "out of memory") 
[W] AbstractSocialCacheDatabasePrivate::initializeThreadData:133 - bool AbstractSocialCacheDatabasePrivate::initializeThreadData(AbstractSocialCacheDatabasePrivate::ThreadData*) const Unable to create database "/home/nemo/.local/share/system/privileged//Images/facebook.db" Service "Facebook" with data type "Images" will be inactive 
[W] AbstractSocialCacheDatabasePrivate::initializeThreadData:133 - bool AbstractSocialCacheDatabasePrivate::initializeThreadData(AbstractSocialCacheDatabasePrivate::ThreadData*) const Unable to create database "/home/nemo/.local/share/system/privileged//Images/facebook.db" Service "Facebook" with data type "Images" will be inactive 
[D] QGstreamerVideoWindow::QGstreamerVideoWindow:72 - No m_videoSink available! 
0:00:03.430023194 24150 0xb28020c0 WARN                 basesrc gstbasesrc.c:3470:gst_base_src_start_complete:<source> pad not activated yet
0:00:03.434936523 24150 0xb28020c0 WARN                 basesrc gstbasesrc.c:3470:gst_base_src_start_complete:<source> pad not activated yet
0:00:03.574096681 24150 0xb2825cc0 WARN                 qtdemux qtdemux_types.c:202:qtdemux_type_get: unknown QuickTime node type iods
0:00:03.574707033 24150 0xb2825cc0 WARN                 qtdemux qtdemux_types.c:202:qtdemux_type_get: unknown QuickTime node type gsst
0:00:03.575286866 24150 0xb2825cc0 WARN                 qtdemux qtdemux_types.c:202:qtdemux_type_get: unknown QuickTime node type gstd
0:00:03.575775148 24150 0xb2825cc0 WARN                 qtdemux qtdemux_types.c:202:qtdemux_type_get: unknown QuickTime node type gssd
0:00:03.576263429 24150 0xb2825cc0 WARN                 qtdemux qtdemux_types.c:202:qtdemux_type_get: unknown QuickTime node type gspu
0:00:03.576782228 24150 0xb2825cc0 WARN                 qtdemux qtdemux_types.c:202:qtdemux_type_get: unknown QuickTime node type gspm
0:00:03.577301026 24150 0xb2825cc0 WARN                 qtdemux qtdemux_types.c:202:qtdemux_type_get: unknown QuickTime node type gshh
virtual android::sp<android::MetaData> Source::getFormat()
virtual android::sp<android::MetaData> Source::getFormat()
0:00:03.997436524 24150 0xaef5ac60 WARN               droidvdec gstdroiddec.c:149:gst_droiddec_create_codec:<droiddec0> error: Failed to create decoder
0:00:03.998840333 24150 0xb2825cc0 WARN                 qtdemux qtdemux.c:4434:gst_qtdemux_loop:<qtdemux0> error: streaming stopped, reason error
0:00:03.999511719 24150 0xb2825cc0 WARN              multiqueue gstmultiqueue.c:1791:gst_multi_queue_sink_event:<multiqueue0> error: Internal data stream error.
0:00:03.999572755 24150 0xb2825cc0 WARN              multiqueue gstmultiqueue.c:1791:gst_multi_queue_sink_event:<multiqueue0> error: streaming stopped, reason error
0:00:04.097076418 24150 0xb28020c0 WARN              bufferpool gstbufferpool.c:1338:gst_buffer_pool_set_flushing:<droidbufferpool0> can't change flushing state of inactive pool
0:00:04.098175050 24150 0xb28020c0 WARN              bufferpool gstbufferpool.c:1338:gst_buffer_pool_set_flushing:<droidbufferpool0> can't change flushing state of inactive pool
[W] QGstreamerPlayerSession::processBusMessage:1316 - Error: "Could not configure supporting library."