fixed

3 files changed, 36 insertions, 187 deletions

diff --git a/core/multimedia/opieplayer/wavplugin/wavplugin.cpp b/core/multimedia/opieplayer/wavplugin/wavplugin.cpp
index 0be667f..7ac63c0 100644
--- a/core/multimedia/opieplayer/wavplugin/wavplugin.cpp
+++ b/core/multimedia/opieplayer/wavplugin/wavplugin.cpp
@@ -18,4 +18,6 @@
 **
 **********************************************************************/
+// L.J.Potter added changes Fri 02-15-2002
+
 #include <stdio.h>
 #include <stdarg.h>
@@ -47,5 +49,5 @@ struct ChunkData {
 
 
-const int sound_buffer_size = 4096;
+const int sound_buffer_size = 512; // 4096; // you got to be kidding right?
 
 
@@ -61,8 +63,4 @@ public:
     int samples_due;
     int samples;
-    int freq;
-    int chan;
-    int sampleRate;
-    int resolution;
     
     WavPluginData() {
@@ -76,6 +74,6 @@ public:
     bool add( short *output, long count, long& done, bool stereo )
         {
-            qDebug("add");
             done = 0;
+    qApp->processEvents();
 
             if ( input == 0 ) {
@@ -90,5 +88,5 @@ public:
                     return FALSE;
                 }
-                samples_due += 44100;
+              samples_due += chunkdata.samplesPerSec;
                 while ( count && (samples_due > chunkdata.samplesPerSec) ) {
                     *output++ = l;
@@ -100,10 +98,8 @@ public:
                 }
             }
-
             return TRUE;
         }
 
     bool initialise() {
-        qDebug("initialize");
  if ( input == 0 )
             return FALSE;
@@ -142,10 +138,5 @@ public:
                       return FALSE;
                 }
-            }
-
-
-
-            
-            else {
+      } else {
                   // ignored chunk
                 if ( chunk.size > 1000000000 || !input->at(input->at()+chunk.size) ) {
@@ -154,5 +145,5 @@ public:
             }
         } // while
-
+  qDebug("bits %d", chunkdata.wBitsPerSample);
         return TRUE;
     }
@@ -181,5 +172,5 @@ public:
                 }
             }
-            if ( resolution == 8 ) {
+  if ( chunkdata.wBitsPerSample == 8 ) {
                 l = (data[out++] - 128) * 128;
             } else {
@@ -187,8 +178,8 @@ public:
                 out += 2;
             }
-            if ( chan == 1 ) {
+  if ( chunkdata.channels == 1 ) {
                 r = l;
             } else {
-                if ( resolution == 8 ) {
+      if ( chunkdata.wBitsPerSample == 8 ) {
                     r = (data[out++] - 128) * 128;
                 } else {
@@ -200,152 +191,4 @@ public:
         } // getSample
 
-//////////////////////////////////////////////////////
-int getWavSettings(int fd)
-{ //this came from wmrecord
-
-    char t1[4];
-    unsigned long l1;
-    int found;
-    short fmt;
-    unsigned short ch, brate;
-    unsigned long srate;
-
-
-      /* First read in the RIFF identifier. If this is missing then the
-       * file is not a valid WAVE file.
-       */
-    if (read(fd, t1, 4)<4) {
-        qDebug(" Could not read from sound file.\n");
-        return -1;
-    }
-    if (strncmp(t1, "RIFF", 4)) {
-        qDebug(" not a valid WAV file.\n");
-        return -1;
-    }
-      /* Advance the file pointer to the next relevant field. */
-    lseek(fd, 4, SEEK_CUR);
-      /* Read in the WAVE identifier. */
-    if (read(fd, t1, 4)<4) {
-        qDebug("Could not read from sound file.\n");
-        return -1;
-    }
-    if (strncmp(t1, "WAVE", 4)) {
-        qDebug("not a valid WAV file.\n");
-        return -1;
-    }
-
-      /* Search through the file for the format chunk. If the end of the
-       * file is reached without finding the chunk, then the file is not a
-       * valid WAVE file.
-       */
-    found = 0;
-    while (!found) {
-        if (read(fd, t1, 4)<4) {
-            qDebug("Could not read from sound file.\n");
-            return -1;
-        }
-        if (strncmp(t1, "fmt ", 4)) {
-              /* Determine the length of the chunk found and skip to the next
-               * chunk. The chunk length is always stored in the four bytes
-               * following the chunk id.
-               */
-            if (read(fd, &l1, 4)<4) {
-                qDebug("Could not read from sound file.\n");
-                return -1;
-            }
-            lseek(fd, l1, SEEK_CUR);
-        }
-        else {
-              /* This is the format chunk, which stores the playback settings
-               * for the recording.
-               */
-              /* Skip the length field, since we don't really need it. */
-            lseek(fd, 4, SEEK_CUR);
-              /* Read in the format tag. If it has a value of 1, then there is
-               * no compression and we can attempt to play the file
-               * back. Otherwise, return.
-               */
-            if (read(fd, &fmt, 2)<2) {
-                qDebug("Could not read from format chunk.\n");
-                return -1;
-            }
-            if (fmt != 1) {
-                qDebug("Wave file contains compressed data."
-                       " Unable to continue.\n");
-                return -1;
-            }
-              /* Get the stereo mode. */
-            if (read(fd, &ch, 2)<2) {
-                qDebug("Could not read from format chunk.\n");
-                return -1;
-            }
-            else {
-                chan = ch;
-                qDebug("File has %d channels", chan);
-            }
-              /* Get the sample rate. */
-            if (read(fd, &srate, 4)<4) {
-                qDebug("Could not read from format chunk.\n");
-                return -1;
-            }
-            else {
-                sampleRate = srate;
-                qDebug("File has samplerate of %d", sampleRate);
-            }
-              /* Get the bit rate. This is at the end of the format chunk. */
-            lseek(fd, 6, SEEK_CUR);
-            if (read(fd, &brate, 2)<2) {
-                qDebug("Could not read from format chunk.\n");
-                return -1;
-            }
-            else {
-                resolution =  brate;
-                qDebug("File has bitrate of %d", resolution);
-            }
-
-            found++;
-        }
-    }
-
-      /* Search through the file for the data chunk. If the end of the
-       * file is reached without finding the chunk, then the file is not a
-       * valid WAVE file.
-       */
-    found = 0;
-    while (!found) {
-        if (read(fd, t1, 4)<4) {
-            qDebug("Could not read from sound file.\n");
-            return -1;
-        }
-        if (strncmp(t1, "data", 4)) {
-              /* Determine the length of the chunk found and skip to the next
-               * chunk. The chunk length is always stored in the four bytes
-               * following the chunk id.
-               */
-            if (read(fd, &l1, 4)<4) {
-                qDebug("Could not read from sound file.\n");
-                return -1;
-            }
-            lseek(fd, l1, SEEK_CUR);
-        }
-        else {
-              /* This is the data chunk, which stores the recording. */
-              /* Get the length field. */
-            if (read(fd, &l1, 4)<4) {
-                qDebug("Could not read from sound file.\n");
-                return -1;
-            }
-            else  {
-                samples =l1;
-                qDebug("file has length of %d\nlasting %d seconds",l1, (( l1 / sampleRate) / chan) / 2 ); // ????
-                return l1;
-            }
-        }
-    }
-
-    return 0;
-}
-    
-//////////////////////////////////////////////////   
 };
 
@@ -364,5 +207,5 @@ WavPlugin::~WavPlugin() {
 
 bool WavPlugin::isFileSupported( const QString& path ) {
-    debugMsg( "WavPlugin::isFileSupported" );
+//    qDebug( "WavPlugin::isFileSupported" );
 
     char *ext = strrchr( path.latin1(), '.' );
@@ -383,5 +226,5 @@ bool WavPlugin::isFileSupported( const QString& path ) {
 
 bool WavPlugin::open( const QString& path ) {
-    qDebug( "WavPlugin::open" );
+//    qDebug( "WavPlugin::open" );
 
     d->max = d->out = sound_buffer_size;
@@ -397,5 +240,4 @@ bool WavPlugin::open( const QString& path ) {
     }
    
-//    d->getWavSettings( d->input.handle());
     d->initialise();
 
@@ -405,5 +247,5 @@ bool WavPlugin::open( const QString& path ) {
 
 bool WavPlugin::close() {
-    qDebug( "WavPlugin::close" );
+//    qDebug( "WavPlugin::close" );
 
     d->input->close();
@@ -415,5 +257,5 @@ bool WavPlugin::close() {
 
 bool WavPlugin::isOpen() {
-    qDebug( "WavPlugin::isOpen" );
+//    qDebug( "WavPlugin::isOpen" );
     return ( d->input != 0 );
 }
@@ -421,5 +263,5 @@ bool WavPlugin::isOpen() {
 
 int WavPlugin::audioStreams() {
-    qDebug( "WavPlugin::audioStreams" );
+//    qDebug( "WavPlugin::audioStreams" );
     return 1;
 }
@@ -427,25 +269,24 @@ int WavPlugin::audioStreams() {
 
 int WavPlugin::audioChannels( int ) {
-    debugMsg( "WavPlugin::audioChannels" );
-    return d->chan;
+//    qDebug( "WavPlugin::audioChannels" );
+    return d->chunkdata.channels;// 2; // ### Always scale audio to stereo samples
 }
 
 
 int WavPlugin::audioFrequency( int ) {
-    qDebug( "WavPlugin::audioFrequency" );
-    return d->freq;
+//    qDebug( "WavPlugin::audioFrequency %d", d->chunkdata.samplesPerSec );
+    return  d->chunkdata.samplesPerSec; //44100; // ### Always scale to frequency of 44100
 }
 
 
 int WavPlugin::audioSamples( int ) {
-    qDebug( "WavPlugin::audioSamples" );
-    return d->samples; 
-//      return d->samples * 2 / d->chunkdata.channels; // ### Scaled samples will be made stereo,
-//          // Therefore if source is mono we will double the number of samples
+//    qDebug( "WavPlugin::audioSamples" );
+    return d->samples / d->chunkdata.channels/2; // ### Scaled samples will be made stereo,
+        // Therefore if source is mono we will double the number of samples
 }
 
 
 bool WavPlugin::audioSetSample( long, int ) {
-    qDebug( "WavPlugin::audioSetSample" );
+//    qDebug( "WavPlugin::audioSetSample" );
     return FALSE;
 }
@@ -453,5 +294,5 @@ bool WavPlugin::audioSetSample( long, int ) {
 
 long WavPlugin::audioGetSample( int ) {
-    qDebug( "WavPlugin::audioGetSample" );
+//    qDebug( "WavPlugin::audioGetSample" );
     return 0;
 }
@@ -483,12 +324,17 @@ bool WavPlugin::audioReadStereoSamples( short *output, long samples, long& sampl
 
 bool WavPlugin::audioReadSamples( short *output, int channels, long samples, long& samplesMade, int ) {
-    qDebug( "WavPlugin::audioReadSamples" );
+//    qDebug( "WavPlugin::audioReadSamples" );
     return d->add( output, samples, samplesMade, channels != 1 );
 }
 
 double WavPlugin::getTime() {
-    qDebug( "WavPlugin::getTime" );
+//    qDebug( "WavPlugin::getTime" );
     return 0.0;
 }
 
+int WavPlugin::audioBitsPerSample( int ) {
+//    qDebug( "WavPlugin::audioFormat %d", d->chunkdata.wBitsPerSample );
+    return d->chunkdata.wBitsPerSample; // 
+}
+
 
diff --git a/core/multimedia/opieplayer/wavplugin/wavplugin.h b/core/multimedia/opieplayer/wavplugin/wavplugin.h
index 19d1a8e..6ae6e06 100644
--- a/core/multimedia/opieplayer/wavplugin/wavplugin.h
+++ b/core/multimedia/opieplayer/wavplugin/wavplugin.h
@@ -18,4 +18,6 @@
 **
 **********************************************************************/
+// L.J.Potter added changes Fri 02-15-2002
+
 #ifndef WAV_PLUGIN_H 
 #define WAV_PLUGIN_H
@@ -23,5 +25,5 @@
 #include <qstring.h>
 #include <qapplication.h>
-#include <qpe/mediaplayerplugininterface.h>
+#include "../mediaplayerplugininterface.h"
 
 
@@ -52,4 +54,5 @@ public:
     int audioChannels( int stream ); 
     int audioFrequency( int stream );
+    int audioBitsPerSample( int stream );
     int audioSamples( int stream );
     bool audioSetSample( long sample, int stream );
diff --git a/core/multimedia/opieplayer/wavplugin/wavpluginimpl.h b/core/multimedia/opieplayer/wavplugin/wavpluginimpl.h
index 71f5f20..10f9305 100644
--- a/core/multimedia/opieplayer/wavplugin/wavpluginimpl.h
+++ b/core/multimedia/opieplayer/wavplugin/wavpluginimpl.h
@@ -21,5 +21,5 @@
 #define WAV_PLUGIN_IMPL_H
 
-#include <qpe/mediaplayerplugininterface.h>
+#include "../mediaplayerplugininterface.h"