summaryrefslogtreecommitdiff
path: root/core/applets/vmemo/vmemo.cpp
authorllornkcor <llornkcor>2002-02-14 01:39:21 (UTC)
committer llornkcor <llornkcor>2002-02-14 01:39:21 (UTC)
commita3b4e55734b9a1d2b1f2f7278caa165138dd2aa2 (patch) (side-by-side diff)
tree4119fd1cccfa4c5fa8bd865ff25f2c66103da2f1 /core/applets/vmemo/vmemo.cpp
parentd804cef9c9ef7f5c4831370cead1392b64a17579 (diff)
downloadopie-a3b4e55734b9a1d2b1f2f7278caa165138dd2aa2.zip
opie-a3b4e55734b9a1d2b1f2f7278caa165138dd2aa2.tar.gz
opie-a3b4e55734b9a1d2b1f2f7278caa165138dd2aa2.tar.bz2
ok.. now i REALLY moved vmemo..
Diffstat (limited to 'core/applets/vmemo/vmemo.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--core/applets/vmemo/vmemo.cpp360
1 files changed, 360 insertions, 0 deletions
diff --git a/core/applets/vmemo/vmemo.cpp b/core/applets/vmemo/vmemo.cpp
new file mode 100644
index 0000000..6f04c66
--- a/dev/null
+++ b/core/applets/vmemo/vmemo.cpp
@@ -0,0 +1,360 @@
+/**************************************************************************************94x78**
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+*********************************************************************************************/
+
+/*
+ * $Id$
+ */
+
+#include <sys/time.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <linux/soundcard.h>
+#include <string.h>
+#include <stdlib.h>
+
+typedef struct _waveheader {
+ u_long main_chunk; /* 'RIFF' */
+ u_long length; /* filelen */
+ u_long chunk_type; /* 'WAVE' */
+
+ u_long sub_chunk; /* 'fmt ' */
+ u_long sc_len; /* length of sub_chunk, =16 (chunckSize) */
+ u_short format; /* should be 1 for PCM-code (formatTag) */
+ u_short modus; /* 1 Mono, 2 Stereo (channels) */
+ u_long sample_fq; /* samples per second (samplesPerSecond) */
+ u_long byte_p_sec; /* avg bytes per second (avgBytePerSecond) */
+ u_short byte_p_spl; /* samplesize; 1 or 2 bytes (blockAlign) */
+ u_short bit_p_spl; /* 8, 12 or 16 bit (bitsPerSample) */
+
+ u_long data_chunk; /* 'data' */
+ u_long data_length; /* samplecount */
+} WaveHeader;
+
+#define RIFF 0x46464952
+#define WAVE 0x45564157
+#define FMT 0x20746D66
+#define DATA 0x61746164
+#define PCM_CODE 1
+#define WAVE_MONO 1
+#define WAVE_STEREO 2
+
+#include "vmemo.h"
+
+#include <qpe/qpeapplication.h>
+#include <qpe/resource.h>
+#include <qpe/config.h>
+
+#include <qpainter.h>
+#include <qdatetime.h>
+#include <qsound.h>
+#include <qfile.h>
+
+int seq = 0;
+
+/* XPM */
+static char * vmemo_xpm[] = {
+"14 14 47 1",
+" c None",
+". c #101010",
+"+ c #0D0D0D",
+"@ c #0B0B0B",
+"# c #393939",
+"$ c #6C6C6C",
+"% c #5D5D5D",
+"& c #4E4E4E",
+"* c #1C1C1C",
+"= c #131313",
+"- c #7B7B7B",
+"; c #303030",
+"> c #383838",
+", c #3F3F3F",
+"' c #343434",
+") c #060606",
+"! c #444444",
+"~ c #646464",
+"{ c #505050",
+"] c #717171",
+"^ c #1B1B1B",
+"/ c #585858",
+"( c #4C4C4C",
+"_ c #353535",
+": c #0E0E0E",
+"< c #080808",
+"[ c #262626",
+"} c #121212",
+"| c #7F7F7F",
+"1 c #464646",
+"2 c #0C0C0C",
+"3 c #727272",
+"4 c #292929",
+"5 c #656565",
+"6 c #565656",
+"7 c #434343",
+"8 c #272727",
+"9 c #0F0F0F",
+"0 c #3A3A3A",
+"a c #090909",
+"b c #535353",
+"c c #545454",
+"d c #494949",
+"e c #7A7A7A",
+"f c #202020",
+"g c #3D3D3D",
+"h c #1F1F1F",
+" .+@ ",
+" #$%&* ",
+" =-;>,')",
+" .$;!~,)",
+" ;#{]!)",
+" ^~/(_)",
+" ./:@<[)",
+" }. .|]1;;2 ",
+" #-$;^/3&;;4@ ",
+".$;;#5:67;89 ",
+":%;0%&ab;8. ",
+"@cd%e!fg49 ",
+" h0,!_;2@ ",
+" ))))) "};
+
+VMemo::VMemo( QWidget *parent, const char *name )
+ : QWidget( parent, name )
+{
+ setFixedHeight( 18 );
+ setFixedWidth( 14 );
+
+ recording = FALSE;
+}
+
+VMemo::~VMemo()
+{
+}
+
+void VMemo::paintEvent( QPaintEvent* )
+{
+ QPainter p(this);
+ p.drawPixmap( 0, 1,( const char** ) vmemo_xpm );
+}
+
+void VMemo::mousePressEvent( QMouseEvent * )
+{
+ qWarning("VMemo::mousePress()");
+ QSound::play(Resource::findSound("vmemob"));
+
+ recording = TRUE;
+ qWarning("VMemo::mousePress() -> Starting to record");
+ if (openDSP() == -1)
+ {
+ // ### Display an error box
+ qWarning("VMemo::mousePress() -> DSP error");
+ recording = FALSE;
+ return;
+ }
+
+ Config vmCfg("VMemo");
+ vmCfg.setGroup("Defaults");
+
+ QDateTime dt = QDateTime::currentDateTime();
+
+#if defined(QT_QWS_EBX) //if zaurus
+ QString fileName(vmCfg.readEntry("Dir", "/mnt/cf/")); // zaurus does not have /mnt/ramfs
+#else
+ QString fileName(vmCfg.readEntry("Dir", "/mnt/ramfs/"));
+#endif
+
+ fileName += "vm_";
+ fileName += dt.toString();
+ fileName += ".wav";
+
+ // No spaces in the filename
+ fileName.replace(QRegExp("'"),"");
+ fileName.replace(QRegExp(" "),"_");
+ fileName.replace(QRegExp(":"),".");
+ fileName.replace(QRegExp(","),"");
+
+ if(openWAV(fileName.latin1()) == -1)
+ {
+ // ### Display an error box
+ qWarning("VMemo::mousePress() -> WAV error");
+ close(dsp);
+ return;
+ }
+
+ QArray<int> cats(1);
+ cats[0] = vmCfg.readNumEntry("Category", 0);
+
+ QString dlName("vm_");
+ dlName += dt.toString();
+ DocLnk l;
+ l.setFile(fileName);
+ l.setName(dlName);
+ l.setType("audio/x-wav");
+ l.setCategories(cats);
+ l.writeLink();
+
+ record();
+}
+
+void VMemo::mouseReleaseEvent( QMouseEvent * )
+{
+ qWarning("VMemo::mouseRelese() -> Done recording");
+ recording = FALSE;
+ QSound::play(Resource::findSound("vmemoe"));
+}
+
+int VMemo::openDSP()
+{
+ Config cfg("Sound");
+ cfg.setGroup("Record");
+
+ speed = cfg.readNumEntry("SampleRate", 11025);
+ channels = cfg.readNumEntry("Stereo", 1) ? 2 : 1; // 1 = stereo(2), 0 = mono(1)
+ if (cfg.readNumEntry("SixteenBit", 1))
+ {
+ format = AFMT_S16_LE;
+ resolution = 16;
+ }
+ else
+ {
+ format = AFMT_U8;
+ resolution = 8;
+ }
+
+#if defined(QT_QWS_EBX) //if zaurus
+ //dsp = open("/dev/dsp1", O_RDONLY); //on the Zaurus this needs to be /dev/dsp1 !!!!
+ dsp = open("/dev/dsp1", O_RDWR); //on the Zaurus this needs to be /dev/dsp1 !!!!
+#else
+ //dsp = open("/dev/dsp", O_RDONLY);
+ dsp = open("/dev/dsp", O_RDWR);
+#endif
+
+ qWarning("speed = %i", speed);
+
+ if(dsp == -1)
+ {
+ perror("open(\"/dev/dsp\")");
+ return -1;
+ }
+
+ if(ioctl(dsp, SNDCTL_DSP_SETFMT , &format)==-1) {
+ perror("ioctl(\"SNDCTL_DSP_SETFMT\")");
+ return -1;
+ }
+ if(ioctl(dsp, SNDCTL_DSP_CHANNELS , &channels)==-1) {
+ perror("ioctl(\"SNDCTL_DSP_CHANNELS\")");
+ return -1;
+ }
+ if(ioctl(dsp, SNDCTL_DSP_SPEED , &speed)==-1) {
+ perror("ioctl(\"SNDCTL_DSP_SPEED\")");
+ return -1;
+ }
+ if(ioctl(dsp, SOUND_PCM_READ_RATE , &rate)==-1) {
+ perror("ioctl(\"SOUND_PCM_READ_RATE\")");
+ return -1;
+ }
+ qWarning("speed = %i", speed);
+
+ return 1;
+}
+
+int VMemo::openWAV(const char *filename)
+{
+ char buffer[256];
+
+ qDebug("Creating %s ",filename);
+ track.setName(filename);
+ if(!track.open(IO_WriteOnly|IO_Truncate|IO_Raw))
+ {
+ qDebug("Could not open file");
+ return -1;
+ }
+ wav=track.handle();
+
+ WaveHeader wh;
+
+ /*
+ wh.main_chunk = RIFF;
+ wh.length = 0;
+ wh.chunk_type = WAVE;
+ wh.sub_chunk = FMT;
+ wh.sc_len = 16;
+ wh.format = PCM_CODE;
+ wh.modus = channels;
+ wh.sample_fq = speed;
+ wh.byte_p_spl = ((resolution == 8) ? 1 : 2) * (channels ? 2 : 1);
+ wh.byte_p_sec = resolution; //speed * wh.modus * wh.byte_p_spl;
+ wh.bit_p_spl = resolution;
+ wh.data_chunk = DATA;
+ wh.data_length= 0;
+ */
+
+ wh.main_chunk = RIFF;
+ wh.length = 0;
+ wh.chunk_type = WAVE;
+
+ wh.sub_chunk = FMT;
+ wh.sc_len = 16;
+ wh.format = PCM_CODE;
+ wh.modus = channels;
+ wh.sample_fq = speed;
+ wh.bit_p_spl = resolution;
+ wh.byte_p_sec = wh.sample_fq * wh.bit_p_spl;
+ wh.byte_p_spl = channels * (wh.bit_p_spl % 8);
+
+ qWarning("channels = %i\n"
+ "samplesPerSecond = %i\n"
+ "avgBytesPerSecond = %i\n"
+ "blockAlign = %i\n"
+ "bitsPerSecond = %i\n", wh.modus, wh.sample_fq, wh.byte_p_sec, wh.byte_p_spl, wh.bit_p_spl);
+
+ wh.data_chunk = DATA;
+ wh.data_length= 0;
+
+ write (wav, &wh, sizeof(WaveHeader));
+
+ return 1;
+}
+
+void VMemo::record(void)
+{
+ int length=0, result, value;
+ char sound[8192];
+
+ qWarning("VMemo::record()");
+
+ while(recording)
+ {
+ result = read(dsp, sound, 8192);
+ write(wav, sound, result);
+ length += result;
+ qApp->processEvents();
+ }
+
+ qWarning("VMemo::record() -> Done recording");
+ qWarning("VMemo::record() -> Closing dsp");
+
+ value = length+36;
+ lseek(wav, 4, SEEK_SET);
+ write(wav, &value, 4);
+ lseek(wav, 40, SEEK_SET);
+ write(wav, &length, 4);
+ track.close();
+
+ if( ioctl( dsp, SNDCTL_DSP_RESET,0) == -1)// ); //tell driver to stop for a while
+ perror("ioctl(\"SNDCTL_DSP_RESET\")");
+ ::close(dsp);
+
+ qWarning("VMemo::record() -> terminating");
+}