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echo-cancel: Add SSE optimisation to the adrian module

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Optimises the core inner-product function, which takes the most CPU. The
SSE-optimised bits of the adrian echo canceller only if the CPU that PA
is running on actually supports SSE.
This commit is contained in:
Arun Raghavan 2010-09-21 20:42:32 +05:30
parent ab4223e9cf
commit 963250abb9
7 changed files with 61 additions and 12 deletions
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8
src/modules/echo-cancel/echo-cancel.h
View file

@ -25,6 +25,7 @@
#include <pulse/sample.h>
#include <pulse/channelmap.h>
#include <pulsecore/core.h>
#include <pulsecore/macro.h>
#include <speex/speex_echo.h>
@ -50,7 +51,8 @@ struct pa_echo_canceller_params {
typedef struct pa_echo_canceller pa_echo_canceller;
struct pa_echo_canceller {
pa_bool_t (*init) (pa_echo_canceller *ec,
pa_bool_t (*init) (pa_core *c,
pa_echo_canceller *ec,
pa_sample_spec *source_ss,
pa_channel_map *source_map,
pa_sample_spec *sink_ss,
@ -64,7 +66,7 @@ struct pa_echo_canceller {
};
/* Speex canceller functions */
pa_bool_t pa_speex_ec_init(pa_echo_canceller *ec,
pa_bool_t pa_speex_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);
@ -72,7 +74,7 @@ void pa_speex_ec_run(pa_echo_canceller *ec, const uint8_t *rec, const uint8_t *p
void pa_speex_ec_done(pa_echo_canceller *ec);
/* Adrian Andre's echo canceller */
pa_bool_t pa_adrian_ec_init(pa_echo_canceller *ec,
pa_bool_t pa_adrian_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);