summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPeter Meerwald <p.meerwald@bct-electronic.com>2013-11-29 15:32:43 +0100
committerTanu Kaskinen <tanu.kaskinen@linux.intel.com>2013-12-05 11:04:19 +0200
commit5f7dfd9b91755a2b8a26951de44a656e3c99533f (patch)
tree484c656e808da5391c4b6c887f5d21c2768de6a9
parentf8e0b8659216209fe75bb9f1f49da7682320ae42 (diff)
module-remap-sink: Add resample_method argument
the main intent is to make testing different sample rate resampling implementations easier; so far there is only global control via resample-method (command line argument and /etc/pulse/daemon.conf) module-remap-*'s only purpose is resampling (comprising format conversion, channel remapping, sample rate adjustment), it can easily be introduced into any audio pipeline Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com>
-rw-r--r--src/modules/module-remap-sink.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/modules/module-remap-sink.c b/src/modules/module-remap-sink.c
index 67e8da87f..274f9f2fa 100644
--- a/src/modules/module-remap-sink.c
+++ b/src/modules/module-remap-sink.c
@@ -48,6 +48,7 @@ PA_MODULE_USAGE(
"rate=<sample rate> "
"channels=<number of channels> "
"channel_map=<channel map> "
+ "resample_method=<resampler> "
"remix=<remix channels?>");
struct userdata {
@@ -68,6 +69,7 @@ static const char* const valid_modargs[] = {
"rate",
"channels",
"channel_map",
+ "resample_method",
"remix",
NULL
};
@@ -318,6 +320,7 @@ static void sink_input_moving_cb(pa_sink_input *i, pa_sink *dest) {
int pa__init(pa_module*m) {
struct userdata *u;
pa_sample_spec ss;
+ pa_resample_method_t resample_method = PA_RESAMPLER_INVALID;
pa_channel_map sink_map, stream_map;
pa_modargs *ma;
pa_sink *master;
@@ -363,6 +366,11 @@ int pa__init(pa_module*m) {
goto fail;
}
+ if (pa_modargs_get_resample_method(ma, &resample_method) < 0) {
+ pa_log("Invalid resampling method");
+ goto fail;
+ }
+
u = pa_xnew0(struct userdata, 1);
u->module = m;
m->userdata = u;
@@ -418,6 +426,7 @@ int pa__init(pa_module*m) {
pa_sink_input_new_data_set_sample_spec(&sink_input_data, &ss);
pa_sink_input_new_data_set_channel_map(&sink_input_data, &stream_map);
sink_input_data.flags = (remix ? 0 : PA_SINK_INPUT_NO_REMIX);
+ sink_input_data.resample_method = resample_method;
pa_sink_input_new(&u->sink_input, m->core, &sink_input_data);
pa_sink_input_new_data_done(&sink_input_data);