标题: DOS/WIN两栖的CD Player [打印本页]
作者: happybasic 时间: 2007-4-7 06:25 标题: DOS/WIN两栖的CD Player
可以在DOS下播入CD, 不需要MSCDEX的支持，
ps: 在WINDOWS下也可以哦~
作者: Wengier 时间: 2007-4-7 19:17
看日期是2007/04/06，是原创的吗？
作者: happybasic 时间: 2007-4-7 21:07
当然了，俺一般要发就发原创。虽然比较差。。。
作者: Wengier 时间: 2007-4-7 22:32
楼上谦虚了，写得比较不错，支持原创！
建议加入按上下光标键调节音量的功能，并且可以按PageUp和PageDown键切换到上一首/下一首歌曲（PageUp/PageDown键切换歌曲比起F4/F5键似乎要更自然些）。
发现有一处笔误，“暂停”的英文应为PAUSE，而不是PASUE。另外建议除按F6键外也可以按空格键来暂停。
作者: happybasic 时间: 2007-4-8 00:37
哎呀，这个笔误真是。。。已经改正了, 另你的建议也加了:
1.除按F6键外也可以按空格键来暂停。
2.除F4/F5键外也可以按PageUp和PageDown键切换到上一首/下一首歌曲。
至于按上下光标键调节音量的功能, 很多光驱模拟播放时，是不支持控制音量的啊，只能用前面板的电位器调...
附件 1:CDPLAY.rar (2007-4-8 00:37, 20.29 K,下载次数： 66)
作者: Wengier 时间: 2007-4-13 02:39
不知道楼主有没有兴趣给DOS下的MPlayer播放器写一个简单的文本方式的GUI界面？MPlayer可以在DOS下（包括纯DOS和CMD下）播放各种多媒体格式，包括AVI、MOV、MKV、MPG、RMVB、WMV，以及CD/VCD/DVD等，可惜就是只有命令行方式，没有一个像QV那样能选择文件的界面，所以使用起来有些不太方便。如果您愿意的话不妨给它写一个简单的文本方式的GUI界面试试看。更详细信息可见下面的帖子：
www.cn-dos.net/forum ...
www.cn-dos.net/forum ...
作者: happybasic 时间: 2007-4-13 06:50
我试试看。。。
作者: GOTOmsdos 时间: 2007-4-13 08:09
DOS/WIN两栖的CD Player这个程序只是DOS程序,在WIN, 要在WIN的DOS虚拟器的环境中才能运行. 所以,它不是DOS/WIN两栖的 不需要WIN的DOS虚拟器,就能运行的才是. 比如, win98的 REGEDIT
作者: defrag 时间: 2007-5-4 20:51 标题: 用WDOS/X
用WDOS/X
作者: happybasic 时间: 2007-6-18 19:10
WDOS/X是什么啊？？没用过....
作者: byxyk 时间: 2007-6-19 00:35
win32+stub ?
作者: xing7749 时间: 2007-6-19 16:43
看起来不错
作者: AlexZhang 时间: 2007-6-27 18:25 标题: Excellent
Excellent!Successfully loaded and run under WindowsXP[sp2 build2600] environment withOUT any extra tools
作者: happybasic 时间: 2008-12-3 20:21
最新版请到这里下载
yxbasic.51.net/zhxs- ...
作者: happybasic 时间: 2009-3-13 11:02
好久没有来了, 想不到还有不少人关注
分享一下源码....
/***************************************************************************
name: atapiEject
action: loads or ejects CD-ROM
returns:whatever atapiCmd() returns
****************************************************************************/
static int atapiEject(driveinfo *Drive, bool Load)
{
u8 Pkt[12]={ATAPI_CMD_START_STOP, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
drivecmd Cmd;
printf("atapiEject:");
memset(&Cmd, 0, sizeof(Cmd));
Pkt[4]= (Load ? 3 : 2);
return(atapiCmd(Drive, &Cmd, Pkt));
}
/***************************************************************************
name: atapiGetEventStatus
action: Get Disc is present && Tray opend or Closed
returns: whatever atapiCmd() returns
****************************************************************************/
static int atapiGetEventStatus(driveinfo *Drive, u8 *Buffer, unsigned Count)
{
u8 Pkt[12]={ATAPI_CMD_GET_EVENT, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
drivecmd Cmd;
printf("atapiGetEventStatus:");
memset(&Cmd, 0, sizeof(Cmd));
Cmd.Count=Count;
Cmd.Data=Buffer;
Pkt[1]=1;
Pkt[4]=0x10;
Pkt[8]=Count;
return(atapiCmd(Drive, &Cmd, Pkt));
}
/***************************************************************************
name: atapiChkTrayIsOpen
action: check cd-rom tray opened or closed
returns: 1 is opend , 0 is closed and -1 is Error
****************************************************************************/
static int atapiChkTrayIsOpen(driveinfo *Drive)
{
u8 Buffer[8];
int Temp;
Temp=atapiGetEventStatus(Drive, Buffer, 6);
if (Temp != 0)
{
return(-1);
}
return(Buffer[5]&0x01); // Bit 0 is Tray Status, See SFF-8090 v6R7 P362
}
/***************************************************************************
name: atapiTOCEnt
action: reads one or more table-of-contents entries from audio CD
returns:whatever atapiCmd() returns
****************************************************************************/
static int atapiTOCEnt(driveinfo *Drive, u8 *Buffer, unsigned Count)
{
u8 Pkt[12]={ATAPI_CMD_READTOC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
drivecmd Cmd;
printf("atapiTOCEnt:");
memset(&Cmd, 0, sizeof(Cmd));
Cmd.Count=Count;
Cmd.Data=Buffer;
Pkt[1]=2;
Pkt[7]=Count >> 8;
Pkt[8]=Count;
return(atapiCmd(Drive, &Cmd, Pkt));
}
/***************************************************************************
name: atapiTOC
action: reads table of contents of audio CD and prints starting
time of each track
returns:whatever atapiCmd() returns
****************************************************************************/
static int atapiTOC(driveinfo *Drive)
{
u8 *Entry, Buffer[4 + 8 * (MAX_TRACKS+1)];
int TOCEnt, Temp;
printf("atapiTOC:\n");
// 16-bit TOC length, 8-bit first track, 8-bit last track
TOCEnt = 4;
#ifdef DEBUG
printf(" calling atapiTOCEnt with Count=%u\n", TOCEnt);
#endif
// Read TOC
Temp=atapiTOCEnt(Drive, Buffer, TOCEnt);
if(Temp != 0)
{
return(Temp);
}
// NumTracks = LastTrack - FristTrack + 1
NumTracks=Buffer[3] - Buffer[2] + 1;
// Check NumTracks(must in range 1~99)
if(NumTracks <= 0 || NumTracks > 99)
{
printf(" error: bad number of tracks %d\n", NumTracks);
return(-1);
}
// Check MAX_TRACKS handle
if(NumTracks > MAX_TRACKS)
{
printf(" warning: too many tracks(%u); reducing to %u.\n",NumTracks, MAX_TRACKS);
NumTracks=MAX_TRACKS;
}
// read 4-byte header and 8-byte table-of-contents entries
TOCEnt = 4 + 8 * (NumTracks+1);
#ifdef DEBUG
printf(" calling atapiTOCEnt with Count=%u\n", TOCEnt);
#endif
// Read TOC
Temp=atapiTOCEnt(Drive, Buffer, TOCEnt);
if(Temp != 0)
{
return(Temp);
}
// point to first TOC entry
Entry=Buffer + 4;
// read NumTracks+1 entries the last entry is for the disk lead-out
for(Temp=0; Temp < NumTracks + 1; Temp++)
{
Track[Temp].Min=Entry[5];
Track[Temp].Sec=Entry[6];
Track[Temp].Frame=Entry[7];
printf("%02u:%02u:%02u ", Track[Temp].Min, Track[Temp].Sec, Track[Temp].Frame);
// advance to next entry
Entry += 8;
}
printf("\n");
return(0);
}
/***************************************************************************
name: atapiPlay
action: plays audio from time index Start to End (units of 1/75 sec)
returns:whatever atapiCmd() returns
****************************************************************************/
static int atapiPlay(driveinfo *Drive, atapimsf *Start, atapimsf *End)
{
u8 Pkt[12]={ATAPI_CMD_PLAY, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
drivecmd Cmd;
printf("atapiPlay:");
memset(&Cmd, 0, sizeof(Cmd));
Pkt[3]=Start->Min;
Pkt[4]=Start->Sec;
Pkt[5]=Start->Frame;
Pkt[6]=End->Min;
Pkt[7]=End->Sec;
Pkt[8]=End->Frame;
return(atapiCmd(Drive, &Cmd, Pkt));
}
/***************************************************************************
name: atapiPause
action: pauses or continues audio CD
returns:whatever atapiCmd() returns
****************************************************************************/
static int atapiPause(driveinfo *Drive, bool Continue)
{
u8 Pkt[12]={ATAPI_CMD_PAUSE,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
drivecmd Cmd;
printf("atapiPause:");
memset(&Cmd, 0, sizeof(Cmd));
Pkt[8]=Continue ? 1 : 0;
return(atapiCmd(Drive, &Cmd, Pkt));
}
/***************************************************************************
name: atapiStop
action: stop audio play or scan
return: whatever atapiCmd() returns
****************************************************************************/
static int atapiStop(driveinfo *Drive)
{
u8 Pkt[12]={ATAPI_CMD_STOP,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
drivecmd Cmd;
printf("atapiStop:");
memset(&Cmd, 0, sizeof(Cmd));
return(atapiCmd(Drive, &Cmd, Pkt));
}作者: happybasic 时间: 2009-3-13 11:04
前面贴的是主要的一些命令，所以再加一组合就可以完成player的功能了...呵呵，这个CDPLAY播放器其实就是这么简单的..
/***************************************************************************
name: AudioCDPlayer
return: 0 - sucess
****************************************************************************/
static int AudioCDPlayer(driveinfo *Drive)
{
bool Load=false, Disc=false, Continue=false;
int Temp, Tries, CurrTrack=0, Key;
// Show Help first
ShowHelp();
// Check tray status
Temp=atapiChkTrayIsOpen(Drive);
if (Temp == 0) // Tray is closed
{
// Read Disc TOC
printf("\nTrying to read Audio CD Table-Of-Contents ...\n");
// 5 times max for retry
for(Tries=5; Tries>0; Tries--)
{
Temp=atapiTOC(Drive);
if (Temp == 0 )
{
break;
}
delay(2000);
}
if (Temp == 0) // Disc is Ready
{
Disc=true;
}
else
{
printf("No Disc!");
}
}
else // Tray is opened , can Load
{
Load=true;
}
if(Disc == true ) // 找到碟片，且读Toc OK
{
printf ("Disc is READY\n");
}
while(1)
{
Key=bioskey(0);
if (Key == 0x0000) // Ctrl-Break时强行终止
{
return(0);
}
//****** Esc or Q -> quit ****************
if(Key == 0x011b || Key == 0x1071 || Key == 0x1051)
{
clrscr();
break;
}
//********** e or E -> load/eject ********
else if( Key==0x1265 || Key==0x1245)
{
if(Load)
{
printf ("Please wait for LOAD disc...\n");
}
else
{
printf ("EJECT....\n");
}
atapiEject(Drive, Load);
//Load=!Load;
Load=(Load==true ? false : true);
goto LoadToc;
}
//********** t or T -> load TOC *********
else if(( Key==0x1474 || Key==0x1454) && Load==false)
{
LoadToc:
printf ("WAITING ....\n");
CurrTrack=0; // init variable
NumTracks=0;
for(Tries=5; Tries>0; Tries--)
{
Temp=atapiTOC(Drive);
if (Temp == 0 || Load == true)
{
break;
}
delay(2000);
}
if (Temp != 0)
{
printf ("NO DISC\n");
Disc=false;
}
else
{
printf ("Disc is READY\n");
printf ("Track %d of %d\n", (Temp==0 ? CurrTrack+1 : 0), NumTracks);
Disc=true;
}
}
//********** p or P -> play *************
else if((Key==0x1970 || Key==0x1950) && Disc==true)
{
atapimsf *Start, *End;
Start= Track+CurrTrack;
End= Track+(CurrTrack + 1);
printf ("PLAYING...\n");
printf ("Track %d of %d\n", CurrTrack+1, NumTracks);
atapiPlay(Drive, Start, End);
}
//********** n or N -> play next track **
else if((Key==0x316e || Key==0x314e) && Disc==true)
{
atapimsf *Start, *End;
if(CurrTrack < NumTracks - 1)
{
CurrTrack++;
Start=Track+CurrTrack;
End=Track+(CurrTrack+1);
}
printf ("PLAYING...\n");
printf ("Track %d of %d\n", CurrTrack+1,NumTracks);
atapiPlay(Drive, Start, End);
}
//********** v or V -> play previous trk ****
else if((Key == 0x2f76 || Key == 0x2f56) && Disc==true)
{
atapimsf *Start, *End;
if(CurrTrack > 0)
{
CurrTrack--;
Start=Track+CurrTrack;
End=Track+(CurrTrack+1);
}
printf ("PLAYING...\n");
printf ("Track %d of %d\n", CurrTrack+1,NumTracks);
atapiPlay(Drive, Start, End);
}
//*********** u or U -> pause/continue ****
else if(( Key==0x1675 || Key==0x1655) && Disc==true)
{
if(Continue)
{
printf ("PLAYING...\n");
}
else
{
printf ("PAUSE...\n");
}
atapiPause(Drive, Continue);
//Continue=!Continue;
Continue=(Continue==true ? false : true);
}
//*********** s or S -> stop play/scan ***
else if((Key==0x1f73 || Key==0x1f53) && Disc==true)
{
printf ("STOP...\n");
atapiStop(Drive);
}
}
return(0);
}