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Failed To Start Video Surface

Sometimes (with qmlscene) it manages to start the video after a while with a flurry of virtual bool QSGVideoItemSurface::present(const QVideoFrame&) I'm getting bad frames here... Bash remembers wrong path to an executable that was moved/deleted What Latin word could I use to refer to a grocery store? QAbstractVideoSurface.StoppedError 3 The surface has not been started. People Assignee: Yoann Lopes Reporter: Michael B. Source

Share a link to this question via email, Google+, Twitter, or Facebook. Please try the request again. Join them; it only takes a minute: Sign up Failed to start Video surface up vote 2 down vote favorite When I start four QMediaplayer in qt5 to play 'v4l2:///dev/video0' and Why are copper cables round?

or at the very least have a env variable to override? OptionsIssue OnlyShow All ReviewsShow Open ReviewsGerrit Reviews No reviews matched the request. What is the "crystal ball" in the meteorological station? Qt Signal Documentationvoid activeChanged (bool)This is the default overload of this signal.Signals that the active state of a video surface has changed.

Why doesn't my piece of code work? Sometimes (with qmlscene) it manages to start the video after a while with a flurry of virtual bool QSGVideoItemSurface::present(const QVideoFrame&) I'm getting bad frames here... I am having problem in Zooming IN and OUT this video.There may be a connection. bool QAbstractVideoSurface.start (self, QVideoSurfaceFormatformat)Starts a video surface presenting format frames.

Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Bash remembers wrong path to an executable that was moved/deleted Bruteforcing a keypad lock What's the point of repeating an email address in "The Envelope" and the "The Header"? Returns true if the format is supported by the surface, and false otherwise. URL: http://lists.qt-project.org/pipermail/development/attachments/20120906/0e03eb55/attachment-0001.html Previous message: [Development] Failed to start video surface on QML Next message: [Development] Failed to start video surface on QML Messages sorted by: [ date ] [ thread ]

Affecting: Ubuntu UI Toolkit Filed here by: Sridher Jakku (శ్రీధర్ జక్కు) When: 2013-07-13 Confirmed: 2014-10-01 Started work: 2014-10-01 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux Types that are first in the list can be assumed to be faster to render. void surfaceFormatChanged (const ::QVideoSurfaceFormat&)This is the default overload of this signal.Signals that the configured format of a video surface has changed. What is a non-vulgar synonym for this swear word meaning "an enormous amount"?

Changing thickness of outline in QGIS Do we know exactly where Kirk will be born? Any help will be appreciated. IL Show IL added a comment - 25/Nov/15 4:03 PM Hi, any solution for this issue, I also running qmediaplayer on beaglebone like platform and I getting the same message. What in the world happened with my cauliflower?

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed http://blackplanetsupport.com/failed-to/failed-to-create-video-writer-sink.html QVideoSurfaceFormat QAbstractVideoSurface.surfaceFormat (self)Returns the format of a video surface. Happy the make the change, but I'd like a opinion from someone (Yoann?) with approver rights to judge what a good/possible solution/work-around can be. no problems observed at all.

QAbstractVideoSurface.stop (self)Stops a video surface presenting frames and releases any resources acquired in start(). See also setError(). What do you call this alternating melodic pattern? http://blackplanetsupport.com/failed-to/youtube-video-failed-to-upload.html Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name

How do you express any radical root of a number? If a format is not supported the nearestFormat() function may be able to suggest a similar format. Browse other questions tagged c++ qt5 qmediaplayer or ask your own question.

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The stop() function will disable a surface and a release any video buffers it holds references to. Mark as duplicate Convert to a question Link a related branch Link to CVE You are not directly subscribed to this bug's notifications. The QAbstractVideoSurface class defines the standard interface that video producers use to inter-operate with video presentation surfaces. Check This Out asked 9 months ago viewed 80 times Related 2Qt QMediaPlayer/Phonon video playing2Qt 5.2 + iOS: Playing Video with QMediaPlayer and QVideoWidget3QMediaplayer streaming from a custom QIODevice with encryption on Mac OS

Spatial screwdriver Are there any rules of thumb for the most comfortable seats on a long distance bus? QAbstractVideoSurface.setError (self, Errorerror)Sets the value of error() to error. bool QAbstractVideoSurface.isActive (self)Indicates whether a video surface has been started. The pixel formats returned for the QAbstractVideoBuffer.NoHandle type are valid for any buffer that can be mapped in read-only mode.

Taxiing with one engine: Is engine #1 always used or do they switch? QVideoSurfaceFormat QAbstractVideoSurface.nearestFormat (self, QVideoSurfaceFormatformat)Returns a supported video surface format that is similar to format. I make a simple application to play a > video with QtMultimediaKit, it does nothing, printing the message "failed > to start video surface", then the video keeps on black. See also error().

Join them; it only takes a minute: Sign up Failed to start video surface due to main thread blocked error in QML up vote 3 down vote favorite I wrote a bool QAbstractVideoSurface.isFormatSupported (self, QVideoSurfaceFormatformat)Tests a video surface format to determine if a surface can accept it. More... See also isActive(), start(), and stop().

Compactness of the open and closed unit intervals How does changing metrics help to find solutions to a partial differential equation? For example if a surface supports fixed set of resolutions it may suggest the smallest supported resolution that contains the proposed resolution. Leandro Melo de Sales Re: [Development] Failed to start video surface... If present() fails for any other reason the surface will immediately enter the stopped state and an error() value will be set.

Activity Ascending order - Click to sort in descending order All Comments Work Log History Activity Transitions Hide Permalink Nikos Lykouropoulos added a comment - 15/Jan/15 9:12 AM I faced the Changed in ubuntu-ui-toolkit: status: New → Incomplete Zoltan Balogh (bzoltan) on 2014-11-24 Changed in ubuntu-ui-toolkit (Ubuntu): status: New → Incomplete Launchpad Janitor (janitor) wrote on 2015-01-24: #2 [Expired for ubuntu-ui-toolkit (Ubuntu) Constant Value Description QAbstractVideoSurface.NoError 0 No error occurred. Did Joseph Smith “translate the Book of Mormon”?

Inherits QObject.Typesenum Error { NoError, UnsupportedFormatError, IncorrectFormatError, StoppedError, ResourceError }Methods__init__ (self, QObjectparent=None)Error error (self)bool isActive (self)bool isFormatSupported (self, QVideoSurfaceFormatformat)QVideoSurfaceFormat nearestFormat (self, QVideoSurfaceFormatformat)bool present (self, QVideoFrameframe)setError (self, Errorerror)bool start (self, QVideoSurfaceFormatformat)stop (self)unknown-type