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16 Posted Topics
 | Re: Flexible CMS Joomla! + K2 plugin. With this you can set how many "items" (articles) and which ones you wish to display on one page. I'm using it to make an online catalogue, along with a portfolio section with multiple separate image galleries for each project. Great for blogs too.  |
| | You now need to think about what GUI toolkit you will be using to create the interface with. Have a look at SDL. There are lots of games made with it, and its cross-platform. |
 | Hello everyone! I am new to C++, and still haven't got to grips with objects, inheritance etc. etc. Anyway, here's the question - [CODE]class mainFrame : public Gtk::Window { private: library *m_library; player *m_player; }[/CODE] How can member m_player, when finished playing a track, access m_library to select the next … |
| | Hello everyone! I am stuck on a strange problem - code - [CODE] [COLOR="Red"]const int buf_size[/COLOR] = ((aFormatCtx->bit_rate)*2); for (;;) { static int16_t buffer_out[[COLOR="Red"]buf_size[/COLOR]]; ring_buf->lockBuf(); ring_buf->read((unsigned char*)buffer_out, buf_size); ring_buf->clearBuf(); ring_buf->unlockBuf(); pthread_mutex_lock(&play_mutex); pthread_cond_signal(&play_cond); pthread_mutex_unlock(&play_mutex); ao_play(device, (char*)buffer_out, buf_size); }[/CODE] Now, I want the buffer_out array to be twice the size of stream … |
 | from my experience you open up files like mp3's in binary, so that you can read any type of info (not just text) at precise position in files. Text mode is for reading/writing text. |
| | Hello everyone! I am writing a music playback program. I have got the playing of audio working using ffmpeg and libao. Now I need to implement the ability to pause the playback, and I have a few ideas - [LIST]Check the variable (ie. pause = true/false) [/LIST] [LIST] Pause the … |
| | Hello everyone! I am using pthreads on Linux with C++ which spawns one thread and (tries to) play music. However, as soon as the program gets to the point where any function tries to use any member in the class, program seg-faults. Here - [ICODE]class audio { public: int play(char … |
| | Hello everyone! I am learning sound programming on Linux. In my app I am using ffmpeg to decode the audio, and then ALSA to pass it on to speakers. So far everything is fine - the packets are retrieved, stored in a queue. After that, the packets are read from … |
| | Hello everyone! I have a function to get data from a database. I want to put it into matrix of some sort so that I can have something like a spreadsheet (multiple columns and rows, depending on data). It needs to be dynamic. Ok code so far - [CODE]//--------------------------------------------------------------- template … |
| | Hello everyone! I am writing a music database, and I need to insert into album table the path to its cover. However, not every album has a cover in its directory, so I've made an algorithm that only gets the albumID that has a cover. My question is - how … |
| | Hello everyone! I am writing a function to multiply two matricies together. I have written a simple algorithm for a matrix 3x3 - [CODE]void multiply() { int a[3][3], b[3][3], c[3][3], i, j , p, val = 0; a[0][0] = -1; a[0][1] = 0; a[0][2] = 1; a[1][0] = 5; a[1][1] … |
| | Well, I guess you could write your own little program, like tetris or something using classes and functions! From my experience, the best combination is reading books and then doing examples that come with the book, then modifying those examples to see what you can come up with. That way … |
| | Hello everyone! I have seen some code where some variable gets inserted into string throught the % sign, like so - [CODE]("insert into songs values (%Q ,%d, %d, %Q, %Q, %Q, ... ", someInt, someChar, someChar... )[/CODE] I have tried to look it up in google but I do not … |
| | Hello everyone! I am new to C++. I am learning GUI programming using gtkmm on linux. I have a frame class, and I have a library class (that writes data to sqlite) that belongs to that frame. How should I declare it - by pointer or reference? like - [CODE]class … |
| | Hi everyone! I am new to C++, started not so long ago. I am writing a database program using sqlite3 and gtkmm (C++ bindings to GTK) GUI toolkit. I am using Eclipse for project building (managed make). In my project, I have two folders - 'db' and 'interface'. here is … |
| | Hello everyone! Not so long ago I decided to learn assembly language. I have grasped the basics of it more or less, but there is one problem that I cannot solve (and find any help about). I wrote a program to output the sum of two integers that are entered … |
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