test1
Fork of VS1053 by
Diff: player.cpp
- Revision:
- 1:17913cff05a2
- Parent:
- 0:58524d569dfd
- Child:
- 2:a59255e80c0d
--- a/player.cpp Fri Dec 02 19:37:00 2016 +0000 +++ b/player.cpp Sat Dec 09 14:21:59 2017 +0000 @@ -6,14 +6,14 @@ Serial pc(USBTX, USBRX); playerStatetype playerState; ctrlStatetype ctrlState; -static unsigned char fileBuf[1024]; +static unsigned char fileBuf[32768]; unsigned char *bufptr; char list[20][14]; //song list -char index = 0; //song play index +char index; //song play index char index_MAX; //how many song in all -unsigned char vlume = 0x40; //vlume -unsigned char vlumeflag = 0; //set vlume flag +char data ; +DigitalIn sw_in(USER_BUTTON); void Player::begin(void) { @@ -27,21 +27,18 @@ unsigned char i = 0,j=0; while(((ptr = dir->readdir()) != NULL)&&(i <20)) { - if(strstr(ptr->d_name,".mp3")||strstr(ptr->d_name,".MP3")||strstr(ptr->d_name,".WAV")||strstr(ptr->d_name,".wav") - ||strstr(ptr->d_name,".WMA")||strstr(ptr->d_name,".wma")||strstr(ptr->d_name,".OGG")||strstr(ptr->d_name,".ogg") - ||strstr(ptr->d_name,".AAC")||strstr(ptr->d_name,".aac")||strstr(ptr->d_name,".FLAC")||strstr(ptr->d_name,".flac")) + if(strstr(ptr->d_name,".mp3")||strstr(ptr->d_name,".MP3")) { fp =sd.open(ptr->d_name, O_RDONLY); if(fp != NULL) { char *byte = ptr->d_name; - j=0; - while(*byte) - { - list[i][j++] = *byte++; + j=0; + while(*byte){ + list[i][j++] = *byte++; } pc.printf("%2d . %s\r\n", i,list[i++]); - //fp->close(); + //fp->close(); } } } @@ -50,23 +47,28 @@ printf("\r\n"); } +void Player::stop(void){ + playerState =PS_STOP; + } +void Player::playfile(char n){ + playerState =PS_STOP; + index = n; + } + +void Player::getsong(void){ + playfile(2); + } + /* This function plays back an audio file. */ void Player::playFile(char *file) { int bytes; // How many bytes in buffer left char n; - playerState = PS_PLAY; - if (strstr(file, ".flac")) - { - printf("Loading FLAC Plugin...\r\n"); - vs1053.loadPlugin(flacPlugin,sizeof(flacPlugin)/sizeof(flacPlugin[0])); - } - vs1053.setFreq(24000000); //hight speed - - FileHandle *fp =sd.open(file, O_RDONLY); + + FileHandle *fp =sd.open(file, index); if(fp == NULL) { printf("Could not open %s\r\n",file); @@ -77,10 +79,10 @@ printf("Playing %s ...\r\n",file); /* Main playback loop */ - while((bytes = fp->read(fileBuf,512)) > 0) + while((bytes = fp->read(fileBuf,32768)) > 0) { + while((bytes = fp->read(fileBuf,32000)) > 0) { { bufptr = fileBuf; - // actual audio data gets sent to VS10xx. while(bytes > 0) { @@ -88,114 +90,20 @@ vs1053.writeData(bufptr,n); bytes -= n; bufptr += n; + } - while(playerState == PS_PAUSE); //Pause - - if(vlumeflag) //set vlume - { - vs1053.setFreq(12000000); //low speed - vs1053.writeRegister(SPI_VOL, vlume*0x101); //Set volume level - vs1053.setFreq(24000000); //higth speed - vlumeflag = 0; //clear flag; - } - + uint8_t vol = 0x00;//set vlume + vs1053.setVolume(vol); //set vlume if(playerState != PS_PLAY) //stop { fp->close(); vs1053.softReset(); - return; } + + } + } } - fp->close(); - vs1053.softReset(); - printf("[done!]\r\n"); } - if(index != index_MAX)index++; - else index = 0; -} - - -/* PCM file Header */ -unsigned char pcmHeader[44] = { - 'R', 'I', 'F', 'F', - 0xFF, 0xFF, 0xFF, 0xFF, - 'W', 'A', 'V', 'E', - 'f', 'm', 't', ' ', - 0x10, 0, 0, 0, /* 16 */ - 0x1, 0, /* PCM */ - 0x1, 0, /* chan */ - 0x40, 0x1F, 0x0, 0x0, /* sampleRate */ - 0x80, 0x3E, 0x0, 0x0, /* byteRate */ - 2, 0, /* blockAlign */ - 0x10, 0, /* bitsPerSample */ - 'd', 'a', 't', 'a', - 0xFF, 0xFF, 0xFF, 0xFF -}; - -void Set32(unsigned char *d, unsigned int n) { - int i; - for (i=0; i<4; i++) { - *d++ = (unsigned char)n; - n >>= 8; - } -} - -/* This function records an audio file in WAV formats.Use LINK1,left channel */ -void Player::recordFile(char *file) { - unsigned int fileSize = 0; - unsigned int n; - - vs1053.writeRegister(SPI_BASS, 0x0055); //set accent - vs1053.writeRegister(SPI_AICTRL0,8000); //samplerate 8k - vs1053.writeRegister(SPI_AICTRL1,0); //record gain - vs1053.writeRegister(SPI_AICTRL2,0); //Set the gain maximum,65536=64X - vs1053.writeRegister(SPI_AICTRL3,7); //PCM Mode ,left channel,earphone mic - //vs1053.writeRegister(SPI_AICTRL3,6); //PCM Mode ,right channel,board mic - vs1053.writeRegister(SPI_CLOCKF,0x2000); //set clock - - printf("loading recording plugin......\r\n"); - vs1053.writeRegister(SPI_MODE,0x1804); //Initialize recording - - vs1053.loadPlugin(recPlugin,sizeof(recPlugin)/sizeof(recPlugin[0])); - sd.remove(file); - FileHandle *fp =sd.open(file, O_WRONLY|O_CREAT); - if(fp == NULL) { - printf("Could not open file for write\r\n"); - } - else - { - printf("recording......\r\n"); - while(playerState == PS_RECORDING) - { - unsigned int i; - unsigned char *rbp = fileBuf; - /* See if there is some data available */ - if ((n = vs1053.readRegister(SPI_HDAT1)) > 0) { - /* Make little-endian conversion for 16-bit PCM .WAV files */ - if(n>511)n=511; - for (i=0; i<n;i++) { - unsigned int w = vs1053.readRegister(SPI_HDAT0); - *rbp++ = (unsigned char)(w & 0xFF); - *rbp++ = (unsigned char)(w >> 8); - } - fp->write(fileBuf,2*n); - fileSize += 2*n; - } - - } - - /* Update file sizes for an RIFF PCM .WAV file */ - fp->lseek(0, SEEK_SET); - Set32(pcmHeader+4, fileSize-8); - Set32(pcmHeader+40, fileSize-36); - fp->write(pcmHeader, sizeof(pcmHeader)); - fp->close(); - - printf("recording end\r\n"); - } - /* Finally, reset the VS10xx software, including realoading the - patches package, to make sure everything is set up properly. */ - vs1053.softReset(); }