mirrors/pulseaudio
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git synced 2025-11-05 13:29:57 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

modules: Add null/dummy echo canceller

Browse source 
I find a dummy/passthrough implementation useful for AEC debugging

Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com>
This commit is contained in:
Peter Meerwald 2012-07-24 10:16:56 +02:00 • committed by Tanu Kaskinen
parent 57469ce734
commit 7112e6ee3c
4 changed files with 70 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/modules/echo-cancel/echo-cancel.h
View file

@ -128,6 +128,14 @@ struct pa_echo_canceller {
void pa_echo_canceller_get_capture_volume(pa_echo_canceller *ec, pa_cvolume *v);
void pa_echo_canceller_set_capture_volume(pa_echo_canceller *ec, pa_cvolume *v);
/* Null canceller functions */
pa_bool_t pa_null_ec_init(pa_core *c, pa_echo_canceller *ec,
pa_sample_spec *source_ss, pa_channel_map *source_map,
pa_sample_spec *sink_ss, pa_channel_map *sink_map,
uint32_t *blocksize, const char *args);
void pa_null_ec_run(pa_echo_canceller *ec, const uint8_t *rec, const uint8_t *play, uint8_t *out);
void pa_null_ec_done(pa_echo_canceller *ec);
#ifdef HAVE_SPEEX
/* Speex canceller functions */
pa_bool_t pa_speex_ec_init(pa_core *c, pa_echo_canceller *ec,