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FS-11014 fix fvad_free and validate vad_mode

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Seven Du 2018-07-19 09:23:29 +08:00 committed by Muteesa Fred
parent 3323809985
commit 6d1b8e12b5
1 changed files with 22 additions and 7 deletions
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23
src/switch_vad.c
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@ -75,17 +75,32 @@ SWITCH_DECLARE(switch_vad_t *) switch_vad_init(int sample_rate, int channels)
return vad; return vad;
} }
//Valid modes are 0 ("quality"), 1 ("low bitrate"), 2 ("aggressive"), and 3 * ("very aggressive"). The default mode is 0.
SWITCH_DECLARE(int) switch_vad_set_mode(switch_vad_t *vad, int mode) SWITCH_DECLARE(int) switch_vad_set_mode(switch_vad_t *vad, int mode)
{ {
#ifdef SWITCH_HAVE_FVAD #ifdef SWITCH_HAVE_FVAD
int ret; int ret = 0;
if (mode < 0) return 0; if (mode < 0 && vad->fvad) {
fvad_free(vad->fvad);
vad->fvad = NULL;
return ret;
} else if (mode > 3) {
mode = 3;
}
if (!vad->fvad) {
vad->fvad = fvad_new(); vad->fvad = fvad_new();
if (!vad->fvad) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "libfvad init error\n");
}
}
if (vad->fvad) {
ret = fvad_set_mode(vad->fvad, mode); ret = fvad_set_mode(vad->fvad, mode);
fvad_set_sample_rate(vad->fvad, vad->sample_rate); fvad_set_sample_rate(vad->fvad, vad->sample_rate);
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "libfvad started, mode = %d\n", mode); switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "libfvad started, mode = %d\n", mode);
return ret; return ret;
#else #else
@ -210,7 +225,7 @@ SWITCH_DECLARE(void) switch_vad_destroy(switch_vad_t **vad)
if (*vad) { if (*vad) {
#ifdef SWITCH_HAVE_FVAD #ifdef SWITCH_HAVE_FVAD
if ((*vad)->fvad) free ((*vad)->fvad); if ((*vad)->fvad) fvad_free ((*vad)->fvad);
#endif #endif
free(*vad); free(*vad);