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This commit is contained in:
Jaroslav Kysela 1998-11-27 15:07:56 +00:00
parent d9087a8773
commit fb1938d29f
6 changed files with 569 additions and 553 deletions
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122
test/control.c
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@ -2,66 +2,66 @@
#include <string.h>
#include "../include/asoundlib.h"
void main( void )
void main(void)
{
int idx, idx1, cards, err;
void *handle;
struct snd_ctl_hw_info info;
snd_pcm_info_t pcminfo;
snd_mixer_info_t mixerinfo;
char str[128];
cards = snd_cards();
printf( "Detected %i soundcard%s...\n", cards, cards > 1 ? "s" : "" );
if ( cards <= 0 ) {
printf( "Giving up...\n" );
return;
}
for ( idx = 0; idx < cards; idx++ ) {
if ( (err = snd_ctl_open( &handle, idx )) < 0 ) {
printf( "Open error: %s\n", snd_strerror( err ) );
continue;
}
if ( (err = snd_ctl_hw_info( handle, &info )) < 0 ) {
printf( "HW info error: %s\n", snd_strerror( err ) );
continue;
}
printf( "Soundcard #%i:\n", idx + 1 );
printf( " type - %i\n", info.type );
printf( " gcaps - 0x%x\n", info.gcaps );
printf( " lcaps - 0x%x\n", info.lcaps );
printf( " pcm devs - 0x%x\n", info.pcmdevs );
printf( " mixer devs - 0x%x\n", info.mixerdevs );
printf( " midi devs - 0x%x\n", info.mididevs );
memset( str, 0, sizeof( str ) );
strncpy( str, info.id, sizeof( info.id ) );
printf( " id - '%s'\n", str );
printf( " abbreviation - '%s'\n", info.abbreviation );
printf( " name - '%s'\n", info.name );
printf( " longname - '%s'\n", info.longname );
for ( idx1 = 0; idx1 < info.pcmdevs; idx1++ ) {
printf( "PCM info, device #%i:\n", idx1 );
if ( (err = snd_ctl_pcm_info( handle, idx1, &pcminfo )) < 0 ) {
printf( " PCM info error: %s\n", snd_strerror( err ) );
continue;
}
printf( " type - %i\n", pcminfo.type );
printf( " flags - 0x%x\n", pcminfo.flags );
printf( " id - '%s'\n", pcminfo.id );
printf( " name - '%s'\n", pcminfo.name );
}
for ( idx1 = 0; idx1 < info.mixerdevs; idx1++ ) {
printf( "MIXER info, device #%i:\n", idx1 );
if ( (err = snd_ctl_mixer_info( handle, idx1, &mixerinfo )) < 0 ) {
printf( " MIXER info error: %s\n", snd_strerror( err ) );
continue;
}
printf( " type - %i\n", mixerinfo.type );
printf( " channels - %i\n", mixerinfo.channels );
printf( " caps - 0x%x\n", mixerinfo.caps );
printf( " id - '%s'\n", mixerinfo.id );
printf( " name - '%s'\n", mixerinfo.name );
}
snd_ctl_close( handle );
}
int idx, idx1, cards, err;
void *handle;
struct snd_ctl_hw_info info;
snd_pcm_info_t pcminfo;
snd_mixer_info_t mixerinfo;
char str[128];
cards = snd_cards();
printf("Detected %i soundcard%s...\n", cards, cards > 1 ? "s" : "");
if (cards <= 0) {
printf("Giving up...\n");
return;
}
for (idx = 0; idx < cards; idx++) {
if ((err = snd_ctl_open(&handle, idx)) < 0) {
printf("Open error: %s\n", snd_strerror(err));
continue;
}
if ((err = snd_ctl_hw_info(handle, &info)) < 0) {
printf("HW info error: %s\n", snd_strerror(err));
continue;
}
printf("Soundcard #%i:\n", idx + 1);
printf(" type - %i\n", info.type);
printf(" gcaps - 0x%x\n", info.gcaps);
printf(" lcaps - 0x%x\n", info.lcaps);
printf(" pcm devs - 0x%x\n", info.pcmdevs);
printf(" mixer devs - 0x%x\n", info.mixerdevs);
printf(" midi devs - 0x%x\n", info.mididevs);
memset(str, 0, sizeof(str));
strncpy(str, info.id, sizeof(info.id));
printf(" id - '%s'\n", str);
printf(" abbreviation - '%s'\n", info.abbreviation);
printf(" name - '%s'\n", info.name);
printf(" longname - '%s'\n", info.longname);
for (idx1 = 0; idx1 < info.pcmdevs; idx1++) {
printf("PCM info, device #%i:\n", idx1);
if ((err = snd_ctl_pcm_info(handle, idx1, &pcminfo)) < 0) {
printf(" PCM info error: %s\n", snd_strerror(err));
continue;
}
printf(" type - %i\n", pcminfo.type);
printf(" flags - 0x%x\n", pcminfo.flags);
printf(" id - '%s'\n", pcminfo.id);
printf(" name - '%s'\n", pcminfo.name);
}
for (idx1 = 0; idx1 < info.mixerdevs; idx1++) {
printf("MIXER info, device #%i:\n", idx1);
if ((err = snd_ctl_mixer_info(handle, idx1, &mixerinfo)) < 0) {
printf(" MIXER info error: %s\n", snd_strerror(err));
continue;
}
printf(" type - %i\n", mixerinfo.type);
printf(" channels - %i\n", mixerinfo.channels);
printf(" caps - 0x%x\n", mixerinfo.caps);
printf(" id - '%s'\n", mixerinfo.id);
printf(" name - '%s'\n", mixerinfo.name);
}
snd_ctl_close(handle);
}
}