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update speex to 1.2rc1

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11979 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris committed 2009-02-13 06:02:32 +00:00
1 parent d885488f15
commit 4ee40ddc34
181 files changed
+24290 -5292
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libs/speex/libspeex/testecho.c
+18 -18
View File
@@ -7,7 +7,6 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include "speex/speex_echo.h"
#include "speex/speex_preprocess.h"
@@ -17,37 +16,38 @@
int main(int argc, char **argv)
{
int echo_fd, ref_fd, e_fd;
spx_int32_t noise[NN+1];
FILE *echo_fd, *ref_fd, *e_fd;
short echo_buf[NN], ref_buf[NN], e_buf[NN];
SpeexEchoState *st;
SpeexPreprocessState *den;
int sampleRate = 8000;
if (argc != 4)
{
fprintf (stderr, "testecho mic_signal.sw speaker_signal.sw output.sw\n");
fprintf(stderr, "testecho mic_signal.sw speaker_signal.sw output.sw\n");
exit(1);
}
echo_fd = open (argv[2], O_RDONLY);
ref_fd = open (argv[1], O_RDONLY);
e_fd = open (argv[3], O_WRONLY | O_CREAT | O_TRUNC, 0644);
echo_fd = fopen(argv[2], "rb");
ref_fd = fopen(argv[1], "rb");
e_fd = fopen(argv[3], "wb");
st = speex_echo_state_init(NN, TAIL);
den = speex_preprocess_state_init(NN, 8000);
int tmp = 8000;
speex_echo_ctl(st, SPEEX_ECHO_SET_SAMPLING_RATE, &tmp);
den = speex_preprocess_state_init(NN, sampleRate);
speex_echo_ctl(st, SPEEX_ECHO_SET_SAMPLING_RATE, &sampleRate);
speex_preprocess_ctl(den, SPEEX_PREPROCESS_SET_ECHO_STATE, st);
while (read(ref_fd, ref_buf, NN*2))
while (!feof(ref_fd) && !feof(echo_fd))
{
read(echo_fd, echo_buf, NN*2);
speex_echo_cancel(st, ref_buf, echo_buf, e_buf, noise);
/*speex_preprocess(den, e_buf, noise);*/
write(e_fd, e_buf, NN*2);
fread(ref_buf, sizeof(short), NN, ref_fd);
fread(echo_buf, sizeof(short), NN, echo_fd);
speex_echo_cancellation(st, ref_buf, echo_buf, e_buf);
speex_preprocess_run(den, e_buf);
fwrite(e_buf, sizeof(short), NN, e_fd);
}
speex_echo_state_destroy(st);
speex_preprocess_state_destroy(den);
close(e_fd);
close(echo_fd);
close(ref_fd);
fclose(e_fd);
fclose(echo_fd);
fclose(ref_fd);
return 0;
}