Changeset 9917 for trunk/src

Timestamp:

Mar 6, 2003, 7:18:56 PM (22 years ago)

Author:

sandervl

Message:

Added code to dump played wave data to disk (disabled by default)

File:

• trunk/src/winmm/waveoutdart.cpp (modified) (5 diffs)

trunk/src/winmm/waveoutdart.cpp

@@ -1 @@
-/* $Id: waveoutdart.cpp,v 1.19 2003-03-06 15:42:33 sandervl Exp $ */
+/* $Id: waveoutdart.cpp,v 1.20 2003-03-06 18:18:56 sandervl Exp $ */
 
 /*
@@ -53 +53 @@
 static BOOL fFixedWaveBufferSize = FALSE;
 
+//#define DEBUG_DUMP_PCM
+#ifdef DEBUG_DUMP_PCM
+#include <stdio.h>
+
+typedef struct {
+        int bits;
+        int rate;
+        int format;
+        int numchan;
+} REC_STRUCT;
+
+FILE *pcmfile = NULL;
+#endif
+
 //******************************************************************************
 // ODIN_waveOutSetFixedBuffers
@@ -130 +144 @@
     State = STATE_STOPPED;
 
+#ifdef DEBUG_DUMP_PCM
+    if(pcmfile) fclose(pcmfile);
+#endif
+
     if(!ulError) {
         // Generic parameters
@@ -184 +202 @@
         dprintf(("bps %d, sps %d chan %d\n", BitsPerSample, SampleRate, nChannels));
 
+#ifdef DEBUG_DUMP_PCM
+        REC_STRUCT recinfo;
+
+        pcmfile = fopen("dartpcm.dat", "wb");
+        recinfo.bits = BitsPerSample;
+        recinfo.rate = SampleRate;
+        recinfo.format = MCI_WAVE_FORMAT_PCM;
+        recinfo.numchan = nChannels;
+        fwrite(&recinfo, sizeof(recinfo), 1, pcmfile);
+#endif
         /* Setup the mixer for playback of wave data
          */
@@ -672 +700 @@
         dprintf2(("WINMM: copied %d bytes, cufFillPos = %d, curPlayPos = %d, dwBufferLength = %d\n", buflength, curFillPos, curPlayPos, curhdr->dwBufferLength));
 
+#ifdef DEBUG_DUMP_PCM
+        fwrite(curhdr->lpData + curFillPos, buflength, 1, pcmfile);
+#endif
+
         memcpy((char *)MixBuffer[curFillBuf].pBuffer + curPlayPos,
                curhdr->lpData + curFillPos,  buflength);