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Define an array of default rate plugins

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Define an array of default rate plugins, set speexrate as the first
entry.  The linear is used as a fallback.
This commit is contained in:
Takashi Iwai 2007-03-28 12:38:27 +02:00
parent c6bebac05e
commit c16111516f
1 changed files with 18 additions and 4 deletions
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22
src/pcm/pcm_rate.c
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@ -1263,6 +1263,15 @@ const snd_config_t *snd_pcm_rate_get_default_converter(snd_config_t *root)
} }
#ifdef PIC #ifdef PIC
static int is_builtin_plugin(const char *type)
{
return strcmp(type, "linear") == 0;
}
static const char *default_rate_plugins[] = {
"speexrate", "linear", NULL
};
static int rate_open_func(snd_pcm_rate_t *rate, const char *type) static int rate_open_func(snd_pcm_rate_t *rate, const char *type)
{ {
char open_name[64]; char open_name[64];
@ -1273,7 +1282,7 @@ static int rate_open_func(snd_pcm_rate_t *rate, const char *type)
if (!open_func) { if (!open_func) {
void *h; void *h;
char lib_name[128], *lib = NULL; char lib_name[128], *lib = NULL;
if (strcmp(type, "linear")) { if (!is_builtin_plugin(type)) {
snprintf(lib_name, sizeof(lib_name), snprintf(lib_name, sizeof(lib_name),
"%s/libasound_module_rate_%s.so", PKGLIBDIR, type); "%s/libasound_module_rate_%s.so", PKGLIBDIR, type);
lib = lib_name; lib = lib_name;
@ -1342,9 +1351,14 @@ int snd_pcm_rate_open(snd_pcm_t **pcmp, const char *name,
#ifdef PIC #ifdef PIC
err = -ENOENT; err = -ENOENT;
if (!converter) if (!converter) {
err = rate_open_func(rate, "linear"); const char **types;
else if (!snd_config_get_string(converter, &type)) for (types = default_rate_plugins; *types; types++) {
err = rate_open_func(rate, *types);
if (!err)
break;
}
} else if (!snd_config_get_string(converter, &type))
err = rate_open_func(rate, type); err = rate_open_func(rate, type);
else if (snd_config_get_type(converter) == SND_CONFIG_TYPE_COMPOUND) { else if (snd_config_get_type(converter) == SND_CONFIG_TYPE_COMPOUND) {
snd_config_iterator_t i, next; snd_config_iterator_t i, next;