c++ - SDL_mixer no sound for certain mp3 files -


so i'm having issues sdl_mixer, , seems plays fine on amount of mp3s (although "fine". noticed @ beginning of mp3s there's small segment of sound corruption, , starts playing) on mp3 files, there's absolute silence. doesn't seem play anything. , mix_playmusic doesn't seem return error, nor else, seems not make single sound. i'll random "access reading violation" when trying play files, every other time, it's silence.

here code i'm using play mp3 file:

#include "sdl.h" #include "sdl_mixer.h"  #include <iostream>  bool initlibs() {     //initialize sdl subsystems     if( sdl_init( sdl_init_everything ) == -1 )     {         return false;     }      int flags = mix_init_mp3 | mix_init_ogg;     if(mix_init(flags)!=flags)     {         return false;     }      //initialize sdl_mixer     if( mix_openaudio(mix_default_frequency, audio_s16, 2, 4096 ) == -1 )     {         return false;     }      //if initialized fine     return true; }  int main(int argc, char* argv[]) {     if(!initlibs())     {         std::cout << "error loading libraries" << std::endl;     }     mix_music* music = mix_loadmus("test.mp3");     if(music == nullptr)     {         std::cout << "error loading music: " << mix_geterror() << std::endl;     }     else     {         if(mix_playmusic(music, -1) == -1)         {             std::cout << "error playing music: " << mix_geterror() << std::endl;         }     }     sdl_delay(30000);     system("pause");     mix_haltmusic();     mix_freemusic(music);     system("pause");     return 0; }

i examining differences in mp3 files, , seems real difference ones lame3.99 encoding ones don't seem work. able explain this?

edit: after more testing, seems happen on other ones


Comments

Post a Comment

Popular posts from this blog

node.js - Using Node without global install -

i'm working on few node & electron (atom shell) projects , i'm curious how them work without user having install node globally. i've seen few applications including node directory in project contains node.exe binary. how go setting node project use binary? edit: thought should add, i've searched everywhere answer this, unrelated results.
Read more

How to access a php class file from PHPFox framework into javascript code written in simple HTML file? -

i've website developed using phpfox v3.0.7 . now i'm trying implement 'sse(server sent events)' 1 of php files. reference i'm giving below necessary code part of file. file titled process.class.php , present @ location /var/www/module/notification/include/service/process.class.php present on server having ip http://34.124.40.142/ . <?php /** * [phpfox_header] */ header('content-type: text/event-stream'); header('cache-control: no-cache'); defined('phpfox') or exit('no dice!'); /** * * * @copyright [phpfox_copyright] * @author raymond benc * @package phpfox_service * @version $id: service.class.php 67 2009-01-20 11:32:45z raymond_benc $ */ class notification_service_process extends phpfox_service { /** * class constructor */ public function __construct() { $this->_stable = phpfox::gett('notification'); } public function add($...
Read more

java - Null response to php query in android, even though php works properly -

Image
table i'm trying retrieve above data using 2 php files below. want pass email parameter , return bets user = email. work fine when tested advanced rest client, problem not php. however, when try through android 2 java classes below, null pointer exception (logcat below) , json object returned null. i'm not sure error is, think i'm not passing parameter php , that's why it's producing null response. logcat 05-31 15:10:50.227 26074-26074/com.example.albert.betterapp e/androidruntime﹕ fatal exception: main process: com.example.albert.betterapp, pid: 26074 java.lang.runtimeexception: unable start activity componentinfo{com.example.albert.betterapp/com.example.albert.betterapp.displayallbets}: java.lang.nullpointerexception @ android.app.activitythread.performlaunchactivity(activitythread.java:2292) @ android.app.activitythread.handlelaunchactivity(activitythread.java:2350) @ android.app.activitythread.acce...
Read more