<div dir="ltr"><div dir="ltr" style="font-family:arial,sans-serif;font-size:13.333333969116211px">Happy to see progresses made by Gstreamer integrated within WK1 for MAC. Hugo shared files and I reached the same stage of execution. <a href="http://hugo.machefer.free.fr/GstreamerByMac/MacGstreamer.txt" target="_blank">Logs</a> (that look encouraging) are worth being re-caped for further "support" as excerpt just below:<div>
<br></div><div><div><i>MediaPlayerPrivateGStreamer::isAvailable</i></div><div><i>initializeGStreamerAndRegisterWebKitElements</i></div><div><i>MediaPlayerPrivateGStreamer::isAvailable factory is NOT NULL </i></div><div>
<i>MediaPlayer::MediaPlayer</i></div><div><i>MediaPlayer::paint m_private->paint(p, r);</i></div><div><i>MediaPlayer::MediaPlayer</i></div><div><i>MediaPlayer::load(const KURL& url, const ContentType& contentType, const String& keySystem)</i></div>
<div><i>MediaPlayer::loadWithNextMediaEngine</i></div><div><i>initializeGStreamerAndRegisterWebKitElements</i></div><div><i>MediaPlayerPrivateGStreamer::create</i></div><div><i>MediaPlayerPrivateGStreamer::MediaPlayerPrivateGStreamer</i></div>
<div><i>void MediaPlayerPrivateGStreamer::setDownloadBuffering(); shouldDownload == 1</i></div><div><i>MediaPlayer::loadWithNextMediaEngine:: m_private->load(m_url.string());</i></div><div><i>MediaPlayer::paint m_private->paint(p, r);</i></div>
<div><i>MediaPlayerPrivateGStreamerBase::paint context->paintingDisabled() == 0</i></div><div><i>MediaPlayerPrivateGStreamerBase::paint m_player->visible() == 1</i></div><div><i>MediaPlayerPrivateGStreamerBase::paint => RefPtr<ImageGStreamer> gstImage = ImageGStreamer::createImage(m_buffer, caps.get());</i></div>
<div><i>ImageGStreamer::ImageGStreamer</i></div><div><i>MediaPlayerPrivateGStreamerBase::paint context->drawImage</i></div><div><i>MediaPlayer::play</i></div></div><div><br></div><div>Hope someone gives hints for debugging soon.</div>
<span class=""><font color="#888888"><div><br></div><div>-- Egis</div></font></span><div><br></div><div>PS: Class PlatformVideoWindowMac.cpp has not been implemented yet. Probably useless for this first step of integration ;-)</div>
</div><div class="" style="font-family:arial,sans-serif;font-size:13.333333969116211px"><div id=":v6" class="" tabindex="0"><img class="" src="https://mail.google.com/mail/images/cleardot.gif" style=""></div></div></div><div class="gmail_extra">
<br><br><div class="gmail_quote">On Sat, Dec 7, 2013 at 6:49 PM, Hugo Machefer <span dir="ltr"><<a href="mailto:hugo.machefer@gmail.com" target="_blank">hugo.machefer@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hi, run-time doesn't look bad according to logs placed in gstreamer .CPP files and <MediaPlayerPrivate.cpp><div><div>Executions seem to be consistent with one another in both cases of QT and GSTREAMER. Logs have been</div>
<div>put <a href="http://hugo.machefer.free.fr/GstreamerByMac/MacQt.txt" target="_blank">here for QT</a> and <a href="http://hugo.machefer.free.fr/GstreamerByMac/MacGstreamer.txt" target="_blank">there for GST</a>. paint() and play() methods are called. However nothing at screen: video is</div>
<div>never displayed. Any tip from specialist would be greatly appreciated to enhance investigation at this stage.</div><div><div><div class="gmail_extra"><br></div><div class="gmail_extra"> -- hmachefe</div><div class="gmail_extra">
<br></div><div class="gmail_extra">PS: I commented piece of code from gstreamer in WK dedicated to subtitles for the sake of progress-making<div><div class="h5"><br><br><div class="gmail_quote">On Sat, Dec 7, 2013 at 2:26 AM, Hugo Machefer <span dir="ltr"><<a href="mailto:hugo.machefer@gmail.com" target="_blank">hugo.machefer@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><div dir="ltr">Actually, despite similarities with WIN32 situation, this patch seemed to be useless in our case. I managed to go one step beyond by adding (sadly but surely ;-) Glibutilies.o + GOwnPtr.o + GrefPtr.o in WebCore.xcodeproj manually by XCODE to force LINK with these file objects... That are "generated elsewhere" by WTF.xcodeproj... Then, symbols that were assumed unresolved by WebCore are in fact defined in other locations == in WTF.</div>
<div><br></div><div><div class="gmail_extra"><br></div><div class="gmail_extra"> -- hmachefe</div><div class="gmail_extra"><br></div><div class="gmail_extra">PS : now => the time has come to execute binary/libraries. Lets' stay tuned.</div>
</div><div><div><div><div><div class="gmail_extra"><div><div><br>
<br><div class="gmail_quote">On Thu, Nov 28, 2013 at 3:46 PM, Philippe Normand <span dir="ltr"><<a href="mailto:philn@igalia.com" target="_blank">philn@igalia.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
I think <a href="https://bugs.webkit.org/show_bug.cgi?id=124861" target="_blank">https://bugs.webkit.org/show_bug.cgi?id=124861</a> is about fixing<br>
this issue.<br>
<span><font color="#888888"><br>
Philippe<br>
</font></span><div><div><br>
On Wed, 2013-11-27 at 22:47 +0100, Pascal Brianceau wrote:<br>
> Files shared by Hugo raised the same issue on my side. Did anyone make<br>
> a step forward ? Any tip Philippe ?<br>
><br>
><br>
> /* Pascal */<br>
><br>
><br>
> On Mon, Nov 25, 2013 at 9:52 AM, Hugo Machefer<br>
> <<a href="mailto:hugo.machefer@gmail.com" target="_blank">hugo.machefer@gmail.com</a>> wrote:<br>
> Indeed: I didn't solve this yet; I can only say that the<br>
> following line is "responsible for" these unresolved symbols:<br>
><br>
><br>
> GOwnPtr<GError> error;<br>
><br>
><br>
> -- hmachefe<br>
><br>
><br>
> On Sun, Nov 24, 2013 at 10:04 PM, gstreamer MACOSX<br>
> <<a href="mailto:gstreamermacosx@gmail.com" target="_blank">gstreamermacosx@gmail.com</a>> wrote:<br>
> I managed to restore < ImageGStreamerCG.cpp> however<br>
> LINK fails :<br>
><br>
><br>
> "__ZN3WTF13freeOwnedGPtrI7_GErrorEEvPT_", referenced<br>
> from:<br>
><br>
> __ZN7WebCore27MediaPlayerPrivateGStreamer13handleMessageEP11_GstMessage in MediaPlayerPrivateGStreamer.o<br>
> __ZN7WebCore19initializeGStreamerEv in<br>
> GStreamerUtilities.o<br>
><br>
><br>
> -- gstreamermacosx<br>
><br>
><br>
> PS: special thanks to hmachefe for precious<br>
> restoration tips and to Philippe of course<br>
><br>
><br>
><br>
> On Sat, Nov 23, 2013 at 9:59 AM, Philippe Normand<br>
> <<a href="mailto:philn@igalia.com" target="_blank">philn@igalia.com</a>> wrote:<br>
> The ImageGStreamerCG implementation was<br>
> removed in<br>
> <a href="http://trac.webkit.org/changeset/118610" target="_blank">http://trac.webkit.org/changeset/118610</a><br>
><br>
> Philippe<br>
><br>
> On Sat, 2013-11-23 at 00:44 +0100, Urbain EGIS<br>
> wrote:<br>
> > I compiled most of<br>
> Source/WebCore/platform/graphics/gstreamer<br>
> apart<br>
> > from <ImageGstreamerCairo.cpp> which has a<br>
> strong dependency on CAIRO.<br>
> ><br>
> ><br>
> > It seems to be "overkill" to build WebKit by<br>
> enabling CAIRO... Because<br>
> > (only ;-) "one" file <ImageGstreamerCairo><br>
> requires a specific CAIRO<br>
> > surface.<br>
> ><br>
> ><br>
> > So What would be the best strategy in case<br>
> of MAC ?<br>
> > 1° activate CAIRO by WebKit and generate it<br>
> again (+gstreamer) ... ?<br>
> > Really ?<br>
> > 2° get rid of CAIRO and find an alternative<br>
> by CF/CG rather in terms<br>
> > of surface<br>
> ><br>
> ><br>
> > -- Egis<br>
> ><br>
><br>
> ><br>
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