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authorMartin Dietze <di@fh-wedel.de>2006-09-08 12:44:24 +0000
committerMartin Dietze <di@fh-wedel.de>2006-09-08 12:44:24 +0000
commit624a8d827f1da93d61e853152294f2fbfcd93ff7 (patch)
tree2696c6ee9f714ad87db7047a77384bae41e082ba /packages/libccaudio2/libccaudio2-0.9.0/02-ccaudio-stereo.diff
parent03b3579813b72ea73f9961105c598581e3f073e0 (diff)
libccaudio2: added new port.
Diffstat (limited to 'packages/libccaudio2/libccaudio2-0.9.0/02-ccaudio-stereo.diff')
-rw-r--r--packages/libccaudio2/libccaudio2-0.9.0/02-ccaudio-stereo.diff54
1 files changed, 54 insertions, 0 deletions
diff --git a/packages/libccaudio2/libccaudio2-0.9.0/02-ccaudio-stereo.diff b/packages/libccaudio2/libccaudio2-0.9.0/02-ccaudio-stereo.diff
new file mode 100644
index 0000000000..1643fd8d1c
--- /dev/null
+++ b/packages/libccaudio2/libccaudio2-0.9.0/02-ccaudio-stereo.diff
@@ -0,0 +1,54 @@
+diff -NurBb ccaudio2-0.9.0/src/detect.cpp /tmp/ccaudiosrc/detect.cpp
+--- ccaudio2-0.9.0/src/detect.cpp 2006-05-02 02:20:18.000000000 +0200
++++ tmp/ccaudiosrc/detect.cpp 2006-05-02 02:17:27.000000000 +0200
+@@ -32,6 +32,7 @@
+ #include <cctype>
+ #include <cmath>
+ #include <ctime>
++#include <iostream>
+
+ #ifdef HAVE_STDINT_H
+ #include <stdint.h>
+@@ -198,7 +199,7 @@
+ // time of a rolled loop on the machine on which it was developed
+ for(j = sample; j < limit; j++)
+ {
+- famp = amp[j];
++ famp = amp[2*j+1];
+ state->energy += famp*famp;
+
+ // With GCC 2.95, the following unrolled code seems to take about 35%
+diff -NurBb ccaudio2-0.9.0/src/oss.cpp /tmp/ccaudiosrc/oss.cpp
+--- ccaudio2-0.9.0/src/oss.cpp 2006-03-30 00:17:28.000000000 +0200
++++ tmp/ccaudiosrc/oss.cpp 2006-05-02 02:17:27.000000000 +0200
+@@ -39,7 +39,7 @@
+ #include "audio2.h"
+ #include <cmath>
+ #include <cstdio>
+-
++#include <iostream>
+ extern int _oss_ccaudio_dummy;
+ int _oss_ccaudio_dummy = 0;
+
+@@ -183,6 +183,10 @@
+
+ if(ioctl(dsp, SOUND_PCM_WRITE_RATE, &srate))
+ return false;
++ if ( srate == 0 ) {
++ std::cerr << "ossSetAudio: invalid rate " << rate << std::endl;
++ return false;
++ }
+
+ if(ioctl(dsp, SOUND_PCM_WRITE_CHANNELS, &channels))
+ return false;
+@@ -192,7 +196,10 @@
+ ioctl(dsp, SNDCTL_DSP_GETBLKSIZE, &blksize);
+ info.framesize = blksize;
+ info.framecount = toSamples(info.encoding, blksize);
++ if ( srate )
+ info.framing = (info.framecount * 1000l) / srate;
++ else
++ info.framing = (info.framecount * 500l);
+
+ bufsize = info.framecount * channels;
+