diff options
| author | Arun Raghavan <arun.raghavan@collabora.co.uk> | 2011-07-09 12:55:18 -0700 |
|---|---|---|
| committer | Arun Raghavan <arun.raghavan@collabora.co.uk> | 2011-07-09 12:59:11 -0700 |
| commit | 0f91e43d99bcddaa5eb7714eb3342899bee615cd (patch) | |
| tree | 240146eabba87be568fd89a34d5e35df54939c42 /src | |
| parent | ed0e879cd999750d06e189953319786e5178cf27 (diff) | |
echo-cancel: Set sane defaults for module initialisation
This picks sane defaults for the sample spec used (32 kHz, mono) and
preprocessing (on by default). This should make it unncessary to provide
additional parameters in the default desktop case.
The main exception would be decreasing the sample rate for hardware with
limited processing power (can bring it down to 16 or 8 kHz).
Diffstat (limited to 'src')
| -rw-r--r-- | src/modules/echo-cancel/module-echo-cancel.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/modules/echo-cancel/module-echo-cancel.c b/src/modules/echo-cancel/module-echo-cancel.c index b84bf1db..a03fa820 100644 --- a/src/modules/echo-cancel/module-echo-cancel.c +++ b/src/modules/echo-cancel/module-echo-cancel.c @@ -105,10 +105,12 @@ static const pa_echo_canceller ec_table[] = { }, }; +#define DEFAULT_RATE 32000 +#define DEFAULT_CHANNELS 1 #define DEFAULT_ADJUST_TIME_USEC (1*PA_USEC_PER_SEC) -#define DEFAULT_AGC_ENABLED FALSE -#define DEFAULT_DENOISE_ENABLED FALSE -#define DEFAULT_ECHO_SUPPRESS_ENABLED FALSE +#define DEFAULT_AGC_ENABLED TRUE +#define DEFAULT_DENOISE_ENABLED TRUE +#define DEFAULT_ECHO_SUPPRESS_ENABLED TRUE #define DEFAULT_ECHO_SUPPRESS_ATTENUATION 0 #define DEFAULT_SAVE_AEC 0 #define DEFAULT_AUTOLOADED FALSE @@ -1359,7 +1361,9 @@ int pa__init(pa_module*m) { pa_assert(sink_master); source_ss = source_master->sample_spec; - source_map = source_master->channel_map; + source_ss.rate = DEFAULT_RATE; + source_ss.channels = DEFAULT_CHANNELS; + pa_channel_map_init_auto(&source_map, source_ss.channels, PA_CHANNEL_MAP_DEFAULT); if (pa_modargs_get_sample_spec_and_channel_map(ma, &source_ss, &source_map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("Invalid sample format specification or channel map"); goto fail; |