Re: [webkit-dev] MAC :: building gstreamer by WebKit but without CAIRO
Happy to see progresses made by Gstreamer integrated within WK1 for MAC. Hugo shared files and I reached the same stage of execution. Logshttp://hugo.machefer.free.fr/GstreamerByMac/MacGstreamer.txt (that look encouraging) are worth being re-caped for further support as excerpt just below: *MediaPlayerPrivateGStreamer::isAvailable* *initializeGStreamerAndRegisterWebKitElements* *MediaPlayerPrivateGStreamer::isAvailablefactory is NOT NULL * *MediaPlayer::MediaPlayer* *MediaPlayer::paint m_private-paint(p, r);* *MediaPlayer::MediaPlayer* *MediaPlayer::load(const KURL url, const ContentType contentType, const String keySystem)* *MediaPlayer::loadWithNextMediaEngine* *initializeGStreamerAndRegisterWebKitElements* *MediaPlayerPrivateGStreamer::create* *MediaPlayerPrivateGStreamer::MediaPlayerPrivateGStreamer* *void MediaPlayerPrivateGStreamer::setDownloadBuffering(); shouldDownload == 1* *MediaPlayer::loadWithNextMediaEngine:: m_private-load(m_url.string());* *MediaPlayer::paint m_private-paint(p, r);* *MediaPlayerPrivateGStreamerBase::paint context-paintingDisabled() == 0* *MediaPlayerPrivateGStreamerBase::paint m_player-visible() == 1* *MediaPlayerPrivateGStreamerBase::paint = RefPtrImageGStreamer gstImage = ImageGStreamer::createImage(m_buffer, caps.get());* *ImageGStreamer::ImageGStreamer* *MediaPlayerPrivateGStreamerBase::paint context-drawImage* *MediaPlayer::play* Hope someone gives hints for debugging soon. -- Egis PS: Class PlatformVideoWindowMac.cpp has not been implemented yet. Probably useless for this first step of integration ;-) On Sat, Dec 7, 2013 at 6:49 PM, Hugo Machefer hugo.mache...@gmail.comwrote: Hi, run-time doesn't look bad according to logs placed in gstreamer .CPP files and MediaPlayerPrivate.cpp Executions seem to be consistent with one another in both cases of QT and GSTREAMER. Logs have been put here for QT http://hugo.machefer.free.fr/GstreamerByMac/MacQt.txt and there for GSThttp://hugo.machefer.free.fr/GstreamerByMac/MacGstreamer.txt. paint() and play() methods are called. However nothing at screen: video is never displayed. Any tip from specialist would be greatly appreciated to enhance investigation at this stage. -- hmachefe PS: I commented piece of code from gstreamer in WK dedicated to subtitles for the sake of progress-making On Sat, Dec 7, 2013 at 2:26 AM, Hugo Machefer hugo.mache...@gmail.comwrote: 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. -- hmachefe PS : now = the time has come to execute binary/libraries. Lets' stay tuned. On Thu, Nov 28, 2013 at 3:46 PM, Philippe Normand ph...@igalia.comwrote: I think https://bugs.webkit.org/show_bug.cgi?id=124861 is about fixing this issue. Philippe On Wed, 2013-11-27 at 22:47 +0100, Pascal Brianceau wrote: Files shared by Hugo raised the same issue on my side. Did anyone make a step forward ? Any tip Philippe ? /* Pascal */ On Mon, Nov 25, 2013 at 9:52 AM, Hugo Machefer hugo.mache...@gmail.com wrote: Indeed: I didn't solve this yet; I can only say that the following line is responsible for these unresolved symbols: GOwnPtrGError error; -- hmachefe On Sun, Nov 24, 2013 at 10:04 PM, gstreamer MACOSX gstreamermac...@gmail.com wrote: I managed to restore ImageGStreamerCG.cpp however LINK fails : __ZN3WTF13freeOwnedGPtrI7_GErrorEEvPT_, referenced from: __ZN7WebCore27MediaPlayerPrivateGStreamer13handleMessageEP11_GstMessage in MediaPlayerPrivateGStreamer.o __ZN7WebCore19initializeGStreamerEv in GStreamerUtilities.o -- gstreamermacosx PS: special thanks to hmachefe for precious restoration tips and to Philippe of course On Sat, Nov 23, 2013 at 9:59 AM, Philippe Normand ph...@igalia.com wrote: The ImageGStreamerCG implementation was removed in http://trac.webkit.org/changeset/118610 Philippe On Sat, 2013-11-23 at 00:44 +0100, Urbain EGIS wrote: I compiled most of Source/WebCore/platform/graphics/gstreamer apart from ImageGstreamerCairo.cpp which has
[webkit-dev] MAC :: building gstreamer by WebKit but without CAIRO
I compiled most of Source/WebCore/platform/graphics/gstreamer apart from ImageGstreamerCairo.cpp which has a strong dependency on CAIRO. It seems to be *overkill* to build WebKit by enabling CAIRO... Because (only ;-) one file ImageGstreamerCairo requires a specific CAIRO surface. So What would be the best strategy in case of MAC ? 1° activate CAIRO by WebKit and generate it again (+gstreamer) ... ? Really ? 2° get rid of CAIRO and find an alternative by CF/CG rather in terms of surface -- Egis ___ webkit-dev mailing list webkit-dev@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-dev
[webkit-dev] [WinCairo] : Gstreamer claimed as a default player = CPP files needed (ex: ...gobject\GlibUtilities.cpp)
We came to obvious conclusions that a new topic shall be opened, not to break other parallel discussions yielded around Video tag by https://lists.webkit.org/pipermail/webkit-dev/2013-October/025723.html Our request remains highly common, much simple (we hope ;-) Alex: could you pls provide us with Webkit files related to Gstreamer integration ? Thanks in advance. Best Regards. -- Egis ___ webkit-dev mailing list webkit-dev@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-dev
Re: [webkit-dev] [WinCairo] : ENABLE_VIDEO = how to activate HTML5 video tag ?
Of course, I'm part of the challenge, Hugo. I started to analyse .*diff *files gently provided by Alex. Let's focus on one example : --- Source/WTF/WTF.vcxproj/WTF.vcxproj (revision 156730) +++ Source/WTF/WTF.vcxproj/WTF.vcxproj (working copy) @@ -73,6 +73,9 @@ ... +ClCompile Include=..\wtf\gobject\GlibUtilities.cpp / ... Then my question is : where can I find this CPP file wtf\gobject\GlibUtilities.cpp ? I have done: git clone http://git.igalia.com/webkit.git but is it the right way to get GSTREAMER-centric source files for/by WebKit ? It seems it's not enough/accurate On Fri, Oct 11, 2013 at 11:05 PM, Hugo Machefer hugo.mache...@gmail.comwrote: Utterly, I'd be glad to take a serious and deep step forwards into this direction. Therefore, on both Brendan Alex's instructions I'm gona opt for GSTREAMER as a default player, oviously. Urbain, are you with me/us ? *The more, the merrier, you know* ;-) First, as mentionned earlier, check with ENABLE(VIDEO) = shall be disclosing as a consequence many CPP files impacted. On my side, I am gona set *WTF_USE_GSTREAMER*, and look closely at previous clues by http://git.igalia.com/cgi-bin/gitweb.cgi?p=webkit.git;a=shortlog;h=refs/heads/win-gst . Of course, Alex, any piece of your updated code (off of the webkit-dev list) will be more than welcome. On Fri, Oct 11, 2013 at 10:34 PM, Alex Christensen alex.christen...@flexsim.com wrote: I would like WinCairo to have video enabled, also, but it would take some work. This was done successfully a few years ago by Phillippe Normand, but his code needs to be updated. I got it compiling a few days ago, but something was wrong with my GStreamer installation. Here's Phillippe's branch: http://git.igalia.com/cgi-bin/gitweb.cgi?p=webkit.git;a=shortlog;h=refs/heads/win-gst If anyone wants to look at my updated code, let me know and I'll email a diff off of the webkit-dev list. Alex Christensen On Fri, Oct 11, 2013 at 2:25 PM, Brendan Long s...@brendanlong.comwrote: On 10/11/2013 02:13 PM, Urbain EGIS wrote: Playing a bit with WebKit sources for Windows (using WinCairo port) I expected to activate HTML5 video tag. I just simply put : #define ENABLE_VIDEO 1 and rebuilt everything. But I realized that only few files are concerned by USE(ENABLE_VIDEO) and are not even .CPP files. It would be ENABLE(VIDEO), not USE(ENABLE_VIDEO). So something may have been falling through the net... But what ? What is missing from Visual Studio generation ? Which procedure shall be applied to get .CPP files included into MS projects ? Most likely you need to specifiy which media player to use. For example, to use GStreamer you would define WTF_USE_GSTREAMER. I don't see a DirectShow media player, so GStreamer is probably your best bet. You can look through the players by looking at file starting with MediaPlayerPrivate, for example: - AV Foundation (Mac) - Blackberry - GStreamer - QTKit (QuickTime?) - WinCE ___ webkit-dev mailing list webkit-dev@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-dev -- Alex Christensen FlexSim Software Products, Inc. *1577 North Technology Way | Building A | Suite 2300 | Orem, Utah 84097* *Voice: 801-224-6914 | Fax: 801-224-6984* *Email:* al...@flexsim.com k...@flexsim.com *URL:* www.flexsim.com This message may contain confidential information, and is intended only for the use of the individual(s) to whom it is addressed. ___ webkit-dev mailing list webkit-dev@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-dev
[webkit-dev] [WinCairo] : ENABLE_VIDEO = how to activate HTML5 video tag ?
Playing a bit with WebKit sources for Windows (using WinCairo port) I expected to activate HTML5 video tag. I just simply put : #define ENABLE_VIDEO 1 and rebuilt everything. But I realized that only few files are concerned by USE(ENABLE_VIDEO) and are not even .CPP files. So something may have been falling through the net... But what ? What is missing from Visual Studio generation ? Which procedure shall be applied to get .CPP files included into MS projects ? ___ webkit-dev mailing list webkit-dev@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-dev
[webkit-dev] [WinCairo] : is ACCELERATED COMPOSITING under progress ?
Expecting ACCELERATED_COMPOSITING along with WinCairo, I noticed come conflicts raised by building WebKit over MsDev 2010. Looks like ACCELERATED_COMPOSITING is sort of wired to CoreAnimation (and CoreGraphics). So is there any plan to make WinCairo sensitive to HW acceleration ? Regardless of Corexxx stuff... ? ___ webkit-dev mailing list webkit-dev@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-dev
