tag:blogger.com,1999:blog-3944174827064012298.post7260934338764734995..comments2023-12-19T16:55:37.721+01:00Comments on The Bugfree Blog ;-): Binaries for Hardware Accelerated Qt Multimedia Backend on Raspberry Pi (4.4.0)Luca Carlonhttp://www.blogger.com/profile/05071568155815750619noreply@blogger.comBlogger77125tag:blogger.com,1999:blog-3944174827064012298.post-26366480775519579252015-08-09T18:52:14.412+02:002015-08-09T18:52:14.412+02:00okay thanks :) okay thanks :) Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-92082116418436221442015-08-09T18:23:54.932+02:002015-08-09T18:23:54.932+02:00lrzip is too heavy for the Pi, it requires much ra...lrzip is too heavy for the Pi, it requires much ram. Decompress and extract on your PC and then copy the files to your Pi in the proper destination directory.Luca Carlonhttps://www.blogger.com/profile/05071568155815750619noreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-81993700258018067302015-08-09T18:18:37.355+02:002015-08-09T18:18:37.355+02:00can you please give me the direct download link to...can you please give me the direct download link to Qt-rasp-5.4.1.tar and Qt-rasp-5.4.1_host.tarAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-26523147698514654632015-08-09T18:15:55.207+02:002015-08-09T18:15:55.207+02:00the command finally worked i have installed lrzip ...the command finally worked i have installed lrzip and have been trying to decompress the file for over 8 hours but my raspberry pi keeps freezing on either 40 or 70%. i have 3 gb free on my pi is it because i dont have enough space?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-89217850166722251732015-08-09T18:07:48.677+02:002015-08-09T18:07:48.677+02:00if im cross compiling an application using visual ...if im cross compiling an application using visual gdb will i STILL need a toolchain to open that .exe file on pi? (im sorry if was a really dumb question) , as this link is broken: "git clone git://gitorious.org/cross-compile-tools/cross-compile-tools.git" and its the only link given on every site that i have searched to install qt 5.0 on my raspberry pi i am stuck and i really have no idea what i should do. <br /><br />i do have qt 4.8 installed on my pi but there arent any qtmultimedia libraries for that version on raspberry pi. if you know of any way i would appreciate the help.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-40418618855366563592015-08-09T11:32:53.000+02:002015-08-09T11:32:53.000+02:00That guide seems to also build Qt itself. You don&...That guide seems to also build Qt itself. You don't need that as I provided it. However you'll still need a proper toolchain to build an application.Luca Carlonhttps://www.blogger.com/profile/05071568155815750619noreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-43414699455125209722015-08-09T11:30:32.935+02:002015-08-09T11:30:32.935+02:00I'm sorry, I do not understand. What is the ou...I'm sorry, I do not understand. What is the output? What command is failing? I just checked the package and it does not seem corrupted.Luca Carlonhttps://www.blogger.com/profile/05071568155815750619noreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-81657594306035952602015-08-09T09:31:30.009+02:002015-08-09T09:31:30.009+02:00I tried installing qt5.0 using this link:
http://...I tried installing qt5.0 using this link: <br />http://wiki.qt.io/RaspberryPi_Beginners_Guide but in this guide the link "git clone git://gitorious.org/cross-compile-tools/cross-compile-tools.git" seems to be broken. So Now I am directly installing qt5.4.1 from the package you have given above.<br />Shall I be facing any problems as I don't have qt 5.0 installed or will the package you provided be sufficient???Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-11346304497886088872015-08-09T08:30:08.741+02:002015-08-09T08:30:08.741+02:00my problem is this: i use sudo apt-get install lrz...my problem is this: i use sudo apt-get install lrzip it doesnt work says aborted. i have the command to unzip and untar but how can i until i get lrzip installed.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-53887239620077990822015-08-08T23:07:27.324+02:002015-08-08T23:07:27.324+02:00Sorry, I mean that this package should be OK for b...Sorry, I mean that this package should be OK for both Pi1 and Pi2 provided the firmware version is the one reported.Luca Carlonhttps://www.blogger.com/profile/05071568155815750619noreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-73757756971710304942015-08-08T22:41:57.762+02:002015-08-08T22:41:57.762+02:00The one for Pi1 should work on any Pi.The one for Pi1 should work on any Pi.Luca Carlonhttps://www.blogger.com/profile/05071568155815750619noreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-36899411775381362532015-08-08T22:06:57.693+02:002015-08-08T22:06:57.693+02:00what version of raspberry pi will be compatible fo...what version of raspberry pi will be compatible for qt 5.4Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-35080579854848589742015-08-08T21:16:59.558+02:002015-08-08T21:16:59.558+02:00Nope. To play audio I used the Audio element in QM...Nope. To play audio I used the Audio element in QML: https://github.com/carlonluca/pi/blob/master/piomxtextures_samples/video_audio_multi.qml.Luca Carlonhttps://www.blogger.com/profile/05071568155815750619noreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-79299574418807691152015-08-08T20:56:02.241+02:002015-08-08T20:56:02.241+02:00and qaudiooutput have you tried using that?and qaudiooutput have you tried using that?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-17008395669782272015-08-08T20:50:54.466+02:002015-08-08T20:50:54.466+02:00I'm sorry, I never tried to use the mic at all...I'm sorry, I never tried to use the mic at all.Luca Carlonhttps://www.blogger.com/profile/05071568155815750619noreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-75370390610345377702015-08-08T20:49:15.901+02:002015-08-08T20:49:15.901+02:00If you are not able to google for lrunzip you'...If you are not able to google for lrunzip you'll probably be stuck forever...<br />lrunzip the file so you'll get an uncompressed tar file. After that, do what anyone else does to untar a tar archive. You'll get what is inside. Commands used a lrunzip and tar.Luca Carlonhttps://www.blogger.com/profile/05071568155815750619noreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-4151166958970756692015-08-08T20:42:24.240+02:002015-08-08T20:42:24.240+02:00i cant even extract the zipped file thats why i as...i cant even extract the zipped file thats why i asked if i was installing it correctly. i seem to be doing something wrong because it just wont recognize the commands im using. i dont even know if after installing qt on pi the code i wrote will work correctly. i have been looking for a proper way for ages and the only relevant site i found was your blog. but im stuck on suck minor issues ::( please do replyAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-88787652507719665032015-08-08T20:34:41.001+02:002015-08-08T20:34:41.001+02:00i have set my default audio device as a usbsoundca...i have set my default audio device as a usbsoundcard and written a code on qt 5.4.1 windows for reading audioinput from a mic and playing it using qaudiooutput. it works fine on windows once i download qt 5.4 on my pii will i need to make changes to the code i wrote originally? Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-14937512336871131412015-08-08T20:26:26.931+02:002015-08-08T20:26:26.931+02:00lrunzip and then untar the uncompressed file.lrunzip and then untar the uncompressed file.Luca Carlonhttps://www.blogger.com/profile/05071568155815750619noreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-66597178400202180952015-08-08T19:23:21.355+02:002015-08-08T19:23:21.355+02:00how do i unzip these files when i download lrzip u...how do i unzip these files when i download lrzip using sudo apt-get install lrzip it install correctly then when i use the command lrzuntar filenam.tar.lrz it says "no such commands exists" Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-88081077652235783892015-07-11T15:08:00.708+02:002015-07-11T15:08:00.708+02:00There is a download link. That contains all you ne...There is a download link. That contains all you need.Luca Carlonhttps://www.blogger.com/profile/05071568155815750619noreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-8573493452694258652015-07-11T14:50:38.641+02:002015-07-11T14:50:38.641+02:00Hi Carlon, where am I find PiOmxTextures shared ob...Hi Carlon, where am I find PiOmxTextures shared object files for this binaries? ya will I need to compiled PiOmxTextures for this binaries?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-87002247626261990182015-06-08T16:51:25.995+02:002015-06-08T16:51:25.995+02:00Set 256 at least. What happens if you let the vide...Set 256 at least. What happens if you let the video play without pausing it?Luca Carlonhttps://www.blogger.com/profile/05071568155815750619noreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-89746454782349846302015-06-08T16:01:55.774+02:002015-06-08T16:01:55.774+02:00I set gpu_mem = 128 and it worked for some second...I set gpu_mem = 128 and it worked for some seconds than I paused the video and when start again it stopped. I had increased that value to the max value and no luck again :(metRo_https://www.blogger.com/profile/13281650845339811266noreply@blogger.comtag:blogger.com,1999:blog-3944174827064012298.post-22286612845218167822015-06-08T00:03:15.326+02:002015-06-08T00:03:15.326+02:00Using google: http://elinux.org/RPiconfig.Using google: http://elinux.org/RPiconfig.Luca Carlonhttps://www.blogger.com/profile/05071568155815750619noreply@blogger.com