diff options
Diffstat (limited to 'branches/1.0/tinyMEDIA/src/tmedia_denoise.c')
| -rw-r--r-- | branches/1.0/tinyMEDIA/src/tmedia_denoise.c | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/branches/1.0/tinyMEDIA/src/tmedia_denoise.c b/branches/1.0/tinyMEDIA/src/tmedia_denoise.c deleted file mode 100644 index c9e0731..0000000 --- a/branches/1.0/tinyMEDIA/src/tmedia_denoise.c +++ /dev/null @@ -1,185 +0,0 @@ -/*
-* Copyright (C) 2009-2010 Mamadou Diop.
-*
-* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
-*
-* This file is part of Open Source Doubango Framework.
-*
-* DOUBANGO is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, either version 3 of the License, or
-* (at your option) any later version.
-*
-* DOUBANGO is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with DOUBANGO.
-*
-*/
-
-/**@file tmedia_denoise.c
- * @brief Denoiser (Noise suppression, AGC, AEC, VAD) Plugin
- *
- * @author Mamadou Diop <diopmamadou(at)doubango.org>
- *
- * @date Created: Sat Nov 8 16:54:58 2009 mdiop
- */
-#include "tinymedia/tmedia_denoise.h"
-
-#include "tsk_debug.h"
-
-static const tmedia_denoise_plugin_def_t* __tmedia_denoise_plugin = tsk_null;
-
-int tmedia_denoise_init(tmedia_denoise_t* self)
-{
- if(!self){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
-
- return 0;
-}
-
-int tmedia_denoise_open(tmedia_denoise_t* self, uint32_t frame_size, uint32_t sampling_rate, tsk_bool_t denoise, float agc_level, tsk_bool_t aec, tsk_bool_t vad)
-{
- if(!self || !self->plugin){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
- if(self->opened){
- TSK_DEBUG_WARN("Denoiser already opened");
- return 0;
- }
-
- if(self->plugin->open){
- int ret;
- if((ret = self->plugin->open(self, frame_size, sampling_rate, denoise, agc_level, aec, vad))){
- TSK_DEBUG_ERROR("Failed to open [%s] denoiser", self->plugin->desc);
- return ret;
- }
- else{
- self->opened = tsk_true;
- return 0;
- }
- }
- else{
- self->opened = tsk_true;
- return 0;
- }
-}
-
-int tmedia_denoise_echo_playback(tmedia_denoise_t* self, const void* echo_frame)
-{
- if(!self || !self->plugin){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
-
- if(!self->opened){
- TSK_DEBUG_ERROR("Denoiser not opened");
- return -2;
- }
-
- if(self->plugin->process){
- return self->plugin->echo_playback(self, echo_frame);
- }
- else{
- return 0;
- }
-}
-
-
-int tmedia_denoise_process(tmedia_denoise_t* self, void* audio_frame, tsk_bool_t* silence_or_noise)
-{
- if(!self || !self->plugin || !silence_or_noise){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
-
- if(!self->opened){
- TSK_DEBUG_ERROR("Denoiser not opened");
- return -2;
- }
-
- if(self->plugin->process){
- return self->plugin->process(self, audio_frame, silence_or_noise);
- }
- else{
- *silence_or_noise = tsk_false;
- return 0;
- }
-}
-
-int tmedia_denoise_close(tmedia_denoise_t* self)
-{
- if(!self || !self->plugin){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
- if(!self->opened){
- TSK_DEBUG_WARN("Denoiser not opened");
- return 0;
- }
-
- if(self->plugin->close){
- int ret;
-
- if((ret = self->plugin->close(self))){
- TSK_DEBUG_ERROR("Failed to close [%s] denoiser", self->plugin->desc);
- return ret;
- }
- else{
- self->opened = tsk_false;
- return 0;
- }
- }
- else{
- self->opened = tsk_false;
- return 0;
- }
-}
-
-int tmedia_denoise_deinit(tmedia_denoise_t* self)
-{
- if(!self){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
-
- if(self->opened){
- tmedia_denoise_close(self);
- }
-
- return 0;
-}
-
-int tmedia_denoise_plugin_register(const tmedia_denoise_plugin_def_t* plugin)
-{
- if(!plugin){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
- __tmedia_denoise_plugin = plugin;
- return 0;
-}
-
-int tmedia_denoise_plugin_unregister()
-{
- __tmedia_denoise_plugin = tsk_null;
- return 0;
-}
-
-tmedia_denoise_t* tmedia_denoise_create()
-{
- tmedia_denoise_t* denoise = tsk_null;
-
- if(__tmedia_denoise_plugin){
- if((denoise = tsk_object_new(__tmedia_denoise_plugin->objdef))){
- denoise->plugin = __tmedia_denoise_plugin;
- }
- }
- return denoise;
-}
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