play .mp4 file in Qt creator
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Re: How to play .mp4
Hello,I am using qt creator version
$qmake --version
=>Using Qt version 5.5.1I have installed all gstreamer module
and able to play .mp4 using $gst-play & $gst-launch command alsowhile running on Qt creator output window get open but its not playing anything.
output logs :
=>QMediaPlayer::PlayingState
Warning: "No decoder available for type 'video/x-h264, stream-format=(string)avc, alignment=(string)au, level=(string)4, profile=(string)high, codec_data=(buffer)01640028ffe1001967640028acd100780227e5c04400000fa40003a9803c60c44801000468ebef2c, max-input-size=(int)116703, width=(int)1920, height=(int)1080, framerate=(fraction)30000/1001, pixel-aspect-ratio=(fraction)1/1'."
Warning: "No decoder available for type 'audio/mpeg, mpegversion=(int)4, framed=(boolean)true, stream-format=(string)raw, level=(string)2, base-profile=(string)lc, profile=(string)lc, codec_data=(buffer)1210, max-input-size=(int)558, rate=(int)44100, channels=(int)2'."
Error: "Your GStreamer installation is missing a plug-in.main.cpp
=>#include "dialog.h"
#include <QApplication>
#include <QMediaPlayer>
#include <QVideoWidget>
#include <QDebug>int main(int argc, char argv[])
{
QApplication a(argc, argv);
QMediaPlayer player =new QMediaPlayer;
QVideoWidget* vw= new QVideoWidget;
player->setVideoOutput(vw);
player->setMedia(QUrl::fromLocalFile("samplevideo.mp4"));
vw->setGeometry(100,100,300,400);
vw->show();
player->play();
qDebug() <<player->state();
return a.exec();
}.pro file
QT += core gui multimedia multimediawidgets
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
TARGET = video_play_file
TEMPLATE = app
SOURCES += main.cpp
dialog.cpp
HEADERS += dialog.hplease verfiy my code.
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Re: How to play .mp4
Hello,I am using qt creator version
$qmake --version
=>Using Qt version 5.5.1I have installed all gstreamer module
and able to play .mp4 using $gst-play & $gst-launch command alsowhile running on Qt creator output window get open but its not playing anything.
output logs :
=>QMediaPlayer::PlayingState
Warning: "No decoder available for type 'video/x-h264, stream-format=(string)avc, alignment=(string)au, level=(string)4, profile=(string)high, codec_data=(buffer)01640028ffe1001967640028acd100780227e5c04400000fa40003a9803c60c44801000468ebef2c, max-input-size=(int)116703, width=(int)1920, height=(int)1080, framerate=(fraction)30000/1001, pixel-aspect-ratio=(fraction)1/1'."
Warning: "No decoder available for type 'audio/mpeg, mpegversion=(int)4, framed=(boolean)true, stream-format=(string)raw, level=(string)2, base-profile=(string)lc, profile=(string)lc, codec_data=(buffer)1210, max-input-size=(int)558, rate=(int)44100, channels=(int)2'."
Error: "Your GStreamer installation is missing a plug-in.main.cpp
=>#include "dialog.h"
#include <QApplication>
#include <QMediaPlayer>
#include <QVideoWidget>
#include <QDebug>int main(int argc, char argv[])
{
QApplication a(argc, argv);
QMediaPlayer player =new QMediaPlayer;
QVideoWidget* vw= new QVideoWidget;
player->setVideoOutput(vw);
player->setMedia(QUrl::fromLocalFile("samplevideo.mp4"));
vw->setGeometry(100,100,300,400);
vw->show();
player->play();
qDebug() <<player->state();
return a.exec();
}.pro file
QT += core gui multimedia multimediawidgets
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
TARGET = video_play_file
TEMPLATE = app
SOURCES += main.cpp
dialog.cpp
HEADERS += dialog.hplease verfiy my code.
@Pooja-Bhusare said in play .mp4 file in Qt creator:
please verfiy my code.
well, instead of verifying your code, you may need to verify your installation... see:
Warning: "No decoder available for type 'audio/mpeg, mpegversion=(int)4, framed=(boolean)true, stream-format=(string)raw, level=(string)2, base-profile=(string)lc, profile=(string)lc, codec_data=(buffer)1210, max-input-size=(int)558, rate=(int)44100, channels=(int)2'."
Error: "Your GStreamer installation is missing a plug-in.
From Qt Multimedia documentation:
The Qt Multimedia APIs build upon the multimedia framework of the underlying platform. This can mean that support for various codecs or containers can vary between machines, depending on what the end user has installed.
As a side note,
I am using qt creator version
$qmake --version
=>Using Qt version 5.5.1You may need to differentiate between Qt Creator (the IDE) and Qt framework, the libraries.
You're showing the version of your Qt framework in use.
For getting the Qt Creator version, Help -> About ...Upvote the answer(s) that helped you solve the issue
Use "Topic Tools" button to mark your post as Solved
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Don't ask support requests via chat/PM. Please use the forum so others can benefit from the solution in the future -
@Pooja-Bhusare said in play .mp4 file in Qt creator:
please verfiy my code.
well, instead of verifying your code, you may need to verify your installation... see:
Warning: "No decoder available for type 'audio/mpeg, mpegversion=(int)4, framed=(boolean)true, stream-format=(string)raw, level=(string)2, base-profile=(string)lc, profile=(string)lc, codec_data=(buffer)1210, max-input-size=(int)558, rate=(int)44100, channels=(int)2'."
Error: "Your GStreamer installation is missing a plug-in.
From Qt Multimedia documentation:
The Qt Multimedia APIs build upon the multimedia framework of the underlying platform. This can mean that support for various codecs or containers can vary between machines, depending on what the end user has installed.
As a side note,
I am using qt creator version
$qmake --version
=>Using Qt version 5.5.1You may need to differentiate between Qt Creator (the IDE) and Qt framework, the libraries.
You're showing the version of your Qt framework in use.
For getting the Qt Creator version, Help -> About ...@Pablo-J-Rogina said in play .mp4 file in Qt creator:
For getting the Qt Creator version, Help -> About ...
First time I see it other way around :-) Usually people post what "Help -> About ..." says when asked about Qt version :-)
