使用libvlc简单的播放一首本地音乐文件

#include <iostream>
#include <unistd.h>

#include "vlc/vlc.h"
#include "libvlc.h"
#include "libvlc_media_player.h"

#include "log_c.h"

//#define url_temp "/share/music/20Hz-stero.wav"
#define url_temp  "/share/music/1KHz-stero.wav"
int main()
{
libvlc_instance_t *vlcInstance;
libvlc_media_player_t *vlcPlayer;
libvlc_media_t* 		   vlcMedia;
std::string  url(url_temp);

LOG_ERROR(("log_c.h"));

vlcPlayer = NULL;

/* Initialize libVLC */
vlcInstance = libvlc_new(0, NULL);
/* Complain in case of broken installation */
if (vlcInstance == NULL)
{
LOG_ERROR(("  libVLC player  Could not init libVLC"));
exit(1);
}

if (vlcPlayer && libvlc_media_player_is_playing(vlcPlayer))
{
//stop
libvlc_media_player_stop(vlcPlayer);

/* release the media player */
libvlc_media_player_release(vlcPlayer);

/* Reset application values */
vlcPlayer = NULL;
// slider->setValue(0);
//   playBut->setText("Play");
LOG_ERROR(("(vlcPlayer && libvlc_media_player_is_playing(vlcPlayer))"));
}

/* Create a new Media */
vlcMedia = libvlc_media_new_path(vlcInstance, url.c_str());
if (!vlcMedia)
{
LOG_ERROR(("	if (!vlcMedia)"));
return 0;
}
/* Create a new libvlc player */
vlcPlayer = libvlc_media_player_new_from_media (vlcMedia);

/* Release the media */
libvlc_media_release(vlcMedia);

/* Integrate the video in the interface */
/* And start playback */
libvlc_media_player_play (vlcPlayer);

LOG_ERROR(("libvlc_media_player_play"));

while(2)
{
sleep(0xff);
}
return 0;
}

CXX = g++
CFLAGS = -Wall -g -std=c++11 -pthread
PWD_OUT := /share/demo_vlc
PWD_SRC := /share/demo_vlc
CICLUDES_PWD := -I /usr/include/vlc -I /usr/include/
CSO_PWD := /usr/lib
libname1 := -lvlc

OBJS := $(PWD_OUT)/vlc_demo.o
#OBJS += $(PWD_OUT)/YD_LEDManage.o

SRCS := $(PWD_SRC)/vlc_demo.cpp
#SRCS += $(PWD_SRC)/YD_LEDManage.cpp

TARGET = demo_vlc_app
$(TARGET):$(OBJS)
$(CXX) $(CFLAGS) -o $(TARGET) $(OBJS) -L$(CSO_PWD) $(libname1) $(CICLUDES_PWD)
@echo "=======finish========="
$(PWD_OUT)/%.o:%.cpp
$(CXX) $(CFLAGS) -c $(SRCS) $(CICLUDES_PWD)

clean:
rm $(OBJS)  $(TARGET) -rf
@echo "=============clean ok========"