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/* Copyright (C) 2013 Mamadou DIOP
* Copyright (C) 2013 Doubango Telecom <http://www.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.
*/
#include "plugin_win_mf_config.h"
#include "internals/mf_utils.h"
#include "tinydav/audio/tdav_consumer_audio.h"
#include "tsk_debug.h"
typedef struct plugin_win_mf_consumer_audio_s {
TDAV_DECLARE_CONSUMER_AUDIO;
bool bStarted;
}
plugin_win_mf_consumer_audio_t;
/* ============ Consumer Interface ================= */
static int plugin_win_mf_consumer_audio_set(tmedia_consumer_t* self, const tmedia_param_t* param)
{
plugin_win_mf_consumer_audio_t* pSelf = (plugin_win_mf_consumer_audio_t*)self;
int ret = tdav_consumer_audio_set(TDAV_CONSUMER_AUDIO(self), param);
if(ret == 0) {
}
return ret;
}
static int plugin_win_mf_consumer_audio_prepare(tmedia_consumer_t* self, const tmedia_codec_t* codec)
{
plugin_win_mf_consumer_audio_t* pSelf = (plugin_win_mf_consumer_audio_t*)self;
if(!pSelf) {
TSK_DEBUG_ERROR("Invalid parameter");
return -1;
}
return 0;
}
static int plugin_win_mf_consumer_audio_start(tmedia_consumer_t* self)
{
plugin_win_mf_consumer_audio_t* pSelf = (plugin_win_mf_consumer_audio_t*)self;
pSelf->bStarted = true;
return 0;
}
static int plugin_win_mf_consumer_audio_consume(tmedia_consumer_t* self, const void* buffer, tsk_size_t size, const tsk_object_t* proto_hdr)
{
if(!self || !buffer || !size) {
TSK_DEBUG_ERROR("Invalid parameter");
return -1;
}
/* buffer is already decoded */
return tdav_consumer_audio_put(TDAV_CONSUMER_AUDIO(self), buffer, size, proto_hdr);
}
static int plugin_win_mf_consumer_audio_pause(tmedia_consumer_t* self)
{
return 0;
}
static int plugin_win_mf_consumer_audio_stop(tmedia_consumer_t* self)
{
plugin_win_mf_consumer_audio_t* pSelf = (plugin_win_mf_consumer_audio_t*)self;
if(!pSelf) {
TSK_DEBUG_ERROR("Invalid parameter");
return -1;
}
if(!pSelf->bStarted) {
TSK_DEBUG_INFO("WinMF audio consumer not started");
return 0;
}
/* should be done here */
pSelf->bStarted = false;
return 0;
}
//
// WaveAPI consumer object definition
//
/* constructor */
static tsk_object_t* plugin_win_mf_consumer_audio_ctor(tsk_object_t * self, va_list * app)
{
MFUtils::Startup();
plugin_win_mf_consumer_audio_t *pSelf = (plugin_win_mf_consumer_audio_t *)self;
if(pSelf) {
/* init base */
tdav_consumer_audio_init(TDAV_CONSUMER_AUDIO(pSelf));
/* init self */
}
return self;
}
/* destructor */
static tsk_object_t* plugin_win_mf_consumer_audio_dtor(tsk_object_t * self)
{
plugin_win_mf_consumer_audio_t *pSelf = (plugin_win_mf_consumer_audio_t *)self;
if(pSelf) {
/* stop */
if(pSelf->bStarted) {
plugin_win_mf_consumer_audio_stop(TMEDIA_CONSUMER(pSelf));
}
/* deinit base */
tdav_consumer_audio_deinit(TDAV_CONSUMER_AUDIO(pSelf));
/* deinit self */
}
return self;
}
/* object definition */
static const tsk_object_def_t plugin_win_mf_consumer_audio_def_s = {
sizeof(plugin_win_mf_consumer_audio_t),
plugin_win_mf_consumer_audio_ctor,
plugin_win_mf_consumer_audio_dtor,
tdav_consumer_audio_cmp,
};
/* plugin definition*/
static const tmedia_consumer_plugin_def_t plugin_win_mf_consumer_audio_plugin_def_s = {
&plugin_win_mf_consumer_audio_def_s,
tmedia_audio,
"Windows Media Foundation audio consumer",
plugin_win_mf_consumer_audio_set,
plugin_win_mf_consumer_audio_prepare,
plugin_win_mf_consumer_audio_start,
plugin_win_mf_consumer_audio_consume,
plugin_win_mf_consumer_audio_pause,
plugin_win_mf_consumer_audio_stop
};
const tmedia_consumer_plugin_def_t *plugin_win_mf_consumer_audio_plugin_def_t = &plugin_win_mf_consumer_audio_plugin_def_s;
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