diff options
Diffstat (limited to 'src/libspeex/testecho.c')
-rw-r--r-- | src/libspeex/testecho.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/src/libspeex/testecho.c b/src/libspeex/testecho.c deleted file mode 100644 index 5ae855f0..00000000 --- a/src/libspeex/testecho.c +++ /dev/null @@ -1,53 +0,0 @@ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include "speex/speex_echo.h" -#include "speex/speex_preprocess.h" - - -#define NN 128 -#define TAIL 1024 - -int main(int argc, char **argv) -{ - 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"); - exit(1); - } - 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, sampleRate); - speex_echo_ctl(st, SPEEX_ECHO_SET_SAMPLING_RATE, &sampleRate); - speex_preprocess_ctl(den, SPEEX_PREPROCESS_SET_ECHO_STATE, st); - - while (!feof(ref_fd) && !feof(echo_fd)) - { - 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); - fclose(e_fd); - fclose(echo_fd); - fclose(ref_fd); - return 0; -} |