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【C】显示 MP3 文件信息

作者: / 发布于2014/5/22/ 498

显示 MP3 文件信息


	/**
	* This is small example how to use libZPlay library to play files.
	* This example is using OpenFile functions to open disk files and play.
	*/

	#define WIN32_LEAN_AND_MEAN
	#include <windows.h>
	#include <olectl.h>
	#include <ole2.h>

	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <conio.h>
	#include <dos.h>
	#include <conio.h>

	#include "../include/libzplay.h"

	using namespace libZPlay;

	ZPlay* player;

	int __stdcall CallbackFunc(void* instance, void *user_data, TCallbackMessage message, unsigned int param1, unsigned int param2);

	int main(int argc, char **argv)
	{
	 // clear screen
	 system("CLS");

	 // create class instance
	 player = CreateZPlay();

	 // chek if we have class instance
	 if(player == 0)
	 {
	 printf("Error: Can&apos;t create class instance !nPress key to exit.n");
	 getch();
	 return 0;
	 }

	 // get library version
	 int ver = player->GetVersion();
	 // check if we have version 2.00 and above
	 if(ver < 200)
	 {
	 printf("Error: Need library version 2.00 and above !nPress key to exit.\\r\\n");
	 getch();
	 player->Release();
	 return 0;
	 }

	 // display version info
	 printf("libZPlay v.%i.%02i\\r\\n\\r\\n", ver / 100, ver % 100);

	 if(argc > 1)
	 {

	 TID3InfoEx id3_info;
	 if(player->LoadFileID3Ex(argv[1], sfAutodetect, &id3_info, 1)) // loading ID3v2
	 {

	 printf("Title: %s\\r\\n", id3_info.Title);
	 printf("Artist: %s\\r\\n", id3_info.Artist);
	 printf("Album: %s\\r\\n", id3_info.Album);
	 printf("Year: %s\\r\\n", id3_info.Year);
	 printf("Comment: %s\\r\\n", id3_info.Comment);
	 printf("Genre: %s\\r\\n", id3_info.Genre);
	 printf("Track: %s\\r\\n\\r\\n", id3_info.TrackNum);

	 printf("Artist1 : %s\\r\\n", id3_info.AlbumArtist );
	 printf("Composer: %s\\r\\n", id3_info.Composer );
	 printf("Original: %s\\r\\n", id3_info.OriginalArtist );
	 printf("Copyright: %s\\r\\n", id3_info.Copyright );
	 printf("URL: %s\\r\\n", id3_info.URL );
	 printf("Encoder: %s\\r\\n", id3_info.Encoder );
	 printf("Publisher: %s\\r\\n", id3_info.Publisher );
	 printf("BPM: %u\\r\\n", id3_info.BPM);
	 printf("MIME: %s\\r\\n", id3_info.Picture.MIMEType);
	 printf("TYPE: %u\\r\\n", id3_info.Picture.PictureType);
	 printf("Desc: %s\\r\\n", id3_info.Picture.Description);
	 printf("Size: %u\\r\\n", id3_info.Picture.PictureDataSize);

	 // draw picture on desktop window
	 player->DrawBitmapToHWND(NULL, 0, 0, 0, 0, id3_info.Picture.hBitmap);

	 }
	 else
	 {
	 printf("No ID3 data\\r\\n\\r\\n");
	 }
	 }
	 else
	 {
	 // no filename in argument

	 player->Release(); // delete ZPlay class
	 char *end = strrchr(argv[0], &apos;\\&apos;);
	 if(end && *(end + 1) != 0)
	 end++;
	 else
	 end = argv[0];

	 printf("Usage: %s filename\\r\\n\\r\\nPress key to exit\\r\\n", end);
	 getch();
	 return 0;
	 }

	 getch();
	}

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