Re: Zinf 2.2.4 Will Not Compile!
David Vrabel <[email protected]> Sat, 24 Jan 2004 17:46:11 +0000
| Newsgroups | gmane.comp.audio.zinf.devel |
|---|---|
| Message-ID | <[email protected]> |
Steve Holmes wrote: > I attempted to compile zinf 2.2.4 from sources today on my Slackware > 9.1 with gcc version 3.2.3 and I keep getting a "invalid integer > conversion". > [...] > make[2]: Entering directory `/home/steve/zinf-2.2.4/io/alsa' > [...] > g++ -DHAVE_CONFIG_H -I. -I. -I../../config -D_REENTRANT -I../../base/include -I../../base/unix/include -I../../lib/utf8 -I../../ui/include -I../../lmc/include -I../../io/include -I./unix/linux/include -Wall -O -MT alsapmo.lo -MD -MP -MF .deps/alsapmo.Tpo -c unix/linux/src/alsapmo.cpp -fPIC -DPIC -o alsapmo.lo > unix/linux/src/alsapmo.cpp: In member function `virtual Error > AlsaPMO::Init(OutputInfo*)': > unix/linux/src/alsapmo.cpp:240: invalid conversion from `int' to `unsigned int*' Try the attached patch (against CVS). It fixes the error for me. It appears to be caused by Alsa version >= 1.0.0. David Vrabel
zinf-alsa-compile-fix.patch
(text/plain, 1.8 KB)
Index: io/alsa/unix/linux/include/alsapmo.h
===================================================================
RCS file: /cvsroot/zinf/zinf/io/alsa/unix/linux/include/alsapmo.h,v
retrieving revision 1.14
diff -u -b -B -w -p -u -r1.14 alsapmo.h
--- io/alsa/unix/linux/include/alsapmo.h 16 Sep 2003 17:34:57 -0000 1.14
+++ io/alsa/unix/linux/include/alsapmo.h 24 Jan 2004 17:39:06 -0000
@@ -111,7 +111,8 @@ public:
int m_iChannel;
snd_pcm_t *m_handle;
FAContext *m_context;
- int m_channels, m_samples, m_samplesPerFrame;
+ int m_channels, m_samplesPerFrame;
+ unsigned m_samples;
long int totalWrittenToALSABuffer;
};
Index: io/alsa/unix/linux/src/alsapmo.cpp
===================================================================
RCS file: /cvsroot/zinf/zinf/io/alsa/unix/linux/src/alsapmo.cpp,v
retrieving revision 1.28
diff -u -b -B -w -p -u -r1.28 alsapmo.cpp
--- io/alsa/unix/linux/src/alsapmo.cpp 16 Sep 2003 17:34:57 -0000 1.28
+++ io/alsa/unix/linux/src/alsapmo.cpp 24 Jan 2004 17:39:06 -0000
@@ -78,7 +78,7 @@ AlsaPMO::AlsaPMO(FAContext *context) :
m_handle = NULL;
m_channels = -1;
- m_samples = -1;
+ m_samples = 0;
snd_mixer_elem_t *selem;
snd_mixer_selem_id_t *m_sid;
snd_mixer_selem_id_alloca(&m_sid);
@@ -238,7 +238,7 @@ Error AlsaPMO::Init(OutputInfo* info)
err = snd_pcm_hw_params_set_format(m_handle, params, SND_PCM_FORMAT_S16_BE);
#endif
err = snd_pcm_hw_params_set_channels(m_handle, params, m_channels);
- err = snd_pcm_hw_params_set_rate_near(m_handle, params, m_samples, 0);
+ err = snd_pcm_hw_params_set_rate_near(m_handle, params, &m_samples, 0);
err = snd_pcm_hw_params_set_period_size(m_handle, params,m_iDataSize/16, 0);
err = snd_pcm_hw_params(m_handle, params);
if (err < 0){