| c732d49e |
/*
* Copyright (C) 2017, University of the Basque Country (UPV/EHU)
* Contact for licensing options: <licensing-mcpttclient(at)mcopenplatform(dot)com>
*
* The original file was part of Open Source Doubango Framework
* Copyright (C) 2010-2011 Mamadou Diop.
* Copyright (C) 2012 Doubango Telecom <http://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 ProxyConsumer.c
* @brief Audio/Video proxy consumers.
*
* @author Mamadou Diop <diopmamadou(at)doubango.org>
*
*/
#include "ProxyConsumer.h"
#include "AudioResampler.h"
#include "tsk_memory.h"
#include "tsk_debug.h"
#include "tinydav/audio/tdav_consumer_audio.h"
#include "tinydav/video/tdav_consumer_video.h"
/* ============ Audio Consumer Interface ================= */
typedef struct twrap_consumer_proxy_audio_s
{
TDAV_DECLARE_CONSUMER_AUDIO;
uint64_t id;
tsk_bool_t started;
const ProxyAudioConsumer* pcConsumer; // thread-safe and will be destroyed at the time as the "struct"
}
twrap_consumer_proxy_audio_t;
#define TWRAP_CONSUMER_PROXY_AUDIO(self) ((twrap_consumer_proxy_audio_t*)(self))
int twrap_consumer_proxy_audio_set(tmedia_consumer_t* _self, const tmedia_param_t* param)
{
twrap_consumer_proxy_audio_t* self = (twrap_consumer_proxy_audio_t*)_self;
if(param->plugin_type == tmedia_ppt_consumer){
// specific proxy consumer
}
return tdav_consumer_audio_set(TDAV_CONSUMER_AUDIO(self), param);
}
int twrap_consumer_proxy_audio_prepare(tmedia_consumer_t* self, const tmedia_codec_t* codec)
{
twrap_consumer_proxy_audio_t* audio = TWRAP_CONSUMER_PROXY_AUDIO(self);
ProxyPluginMgr* manager = NULL;
int ret = -1;
if(codec && (manager = ProxyPluginMgr::getInstance())){
if((audio->pcConsumer = manager->findAudioConsumer(audio->id)) && audio->pcConsumer->getCallback()){
self->audio.ptime = TMEDIA_CODEC_PTIME_AUDIO_DECODING(codec);
self->audio.in.channels = TMEDIA_CODEC_CHANNELS_AUDIO_DECODING(codec);
self->audio.in.rate = TMEDIA_CODEC_RATE_DECODING(codec);
ret = audio->pcConsumer->getCallback()->prepare((int)self->audio.ptime, self->audio.in.rate, self->audio.in.channels);
if(ret == 0 && !audio->pcConsumer->getCallback()->isPivotSettings()){
// say consumer can output these params
// Out "rate" and "channels" must be defined regardless previous values (already the case in other back-ends) to avoid issues on reINVITE with rate change (e.g. Opus -> PCMA).
/*if(!self->audio.out.rate)*/ self->audio.out.rate = self->audio.in.rate;
/*if(!self->audio.out.channels)*/ self->audio.out.channels = self->audio.in.channels;
}
}
}
else {
TSK_DEBUG_ERROR("Invalid parameter/state: codec=%d, manager=%s", codec, manager ? "no-null" : "null");
}
return ret;
}
int twrap_consumer_proxy_audio_start(tmedia_consumer_t* self)
{
ProxyPluginMgr* manager;
int ret = -1;
if((manager = ProxyPluginMgr::getInstance())){
const ProxyAudioConsumer* audioConsumer;
if((audioConsumer = manager->findAudioConsumer(TWRAP_CONSUMER_PROXY_AUDIO(self)->id)) && audioConsumer->getCallback()){
ret = audioConsumer->getCallback()->start();
}
}
TWRAP_CONSUMER_PROXY_AUDIO(self)->started = (ret == 0);
return ret;
}
int twrap_consumer_proxy_audio_consume(tmedia_consumer_t* self, const void* buffer, tsk_size_t size, const tsk_object_t* proto_hdr)
{
twrap_consumer_proxy_audio_t* audio = TWRAP_CONSUMER_PROXY_AUDIO(self);
if(!audio->pcConsumer){
ProxyPluginMgr* manager;
if((manager = ProxyPluginMgr::getInstance())){
audio->pcConsumer = manager->findAudioConsumer(audio->id);
}
}
ProxyAudioConsumerCallback* callback;
int ret = -1;
if(audio->pcConsumer && (callback = audio->pcConsumer->getCallback())){
if(callback->putInJitterBuffer()){
ret = tdav_consumer_audio_put(TDAV_CONSUMER_AUDIO(self), buffer, size, proto_hdr);
}
else{
ret = callback->consume(buffer, size, proto_hdr);
}
}
return ret;
}
int twrap_consumer_proxy_audio_pause(tmedia_consumer_t* self)
{
ProxyPluginMgr* manager;
int ret = -1;
if((manager = ProxyPluginMgr::getInstance())){
const ProxyAudioConsumer* audioConsumer;
if((audioConsumer = manager->findAudioConsumer(TWRAP_CONSUMER_PROXY_AUDIO(self)->id)) && audioConsumer->getCallback()){
ret = audioConsumer->getCallback()->pause();
}
}
return ret;
}
int twrap_consumer_proxy_audio_stop(tmedia_consumer_t* self)
{
ProxyPluginMgr* manager;
int ret = -1;
if((manager = ProxyPluginMgr::getInstance())){
const ProxyAudioConsumer* audioConsumer;
if((audioConsumer = manager->findAudioConsumer(TWRAP_CONSUMER_PROXY_AUDIO(self)->id)) && audioConsumer->getCallback()){
ret = audioConsumer->getCallback()->stop();
}
}
TWRAP_CONSUMER_PROXY_AUDIO(self)->started = (ret == 0) ? tsk_false : tsk_true;
return ret;
}
//
// Audio consumer object definition
//
/* constructor */
static tsk_object_t* twrap_consumer_proxy_audio_ctor(tsk_object_t * self, va_list * app)
{
twrap_consumer_proxy_audio_t *consumer = (twrap_consumer_proxy_audio_t *)self;
if(consumer){
/* init base */
tdav_consumer_audio_init(TDAV_CONSUMER_AUDIO(consumer));
/* init self */
/* Add the plugin to the manager */
ProxyPluginMgr* manager = ProxyPluginMgr::getInstance();
if(manager){
ProxyPlugin* proxyConsumer = new ProxyAudioConsumer(consumer);
uint64_t id = proxyConsumer->getId();
manager->addPlugin(&proxyConsumer);
manager->getCallback()->OnPluginCreated(id, twrap_proxy_plugin_audio_consumer);
}
}
return self;
}
/* destructor */
static tsk_object_t* twrap_consumer_proxy_audio_dtor(tsk_object_t * self)
{
twrap_consumer_proxy_audio_t *consumer = (twrap_consumer_proxy_audio_t *)self;
if(consumer){
/* stop */
if(consumer->started){
twrap_consumer_proxy_audio_stop(TMEDIA_CONSUMER(consumer));
}
/* deinit base */
tdav_consumer_audio_deinit(TDAV_CONSUMER_AUDIO(consumer));
/* deinit self */
/* Remove plugin from the manager */
ProxyPluginMgr* manager = ProxyPluginMgr::getInstance();
if(manager){
manager->getCallback()->OnPluginDestroyed(consumer->id, twrap_proxy_plugin_audio_consumer);
manager->removePlugin(consumer->id);
}
}
return self;
}
/* object definition */
static const tsk_object_def_t twrap_consumer_proxy_audio_def_s =
{
sizeof(twrap_consumer_proxy_audio_t),
twrap_consumer_proxy_audio_ctor,
twrap_consumer_proxy_audio_dtor,
tdav_consumer_audio_cmp,
};
/* plugin definition*/
static const tmedia_consumer_plugin_def_t twrap_consumer_proxy_audio_plugin_def_s =
{
&twrap_consumer_proxy_audio_def_s,
tmedia_audio,
"Audio Proxy Consumer",
twrap_consumer_proxy_audio_set,
twrap_consumer_proxy_audio_prepare,
twrap_consumer_proxy_audio_start,
twrap_consumer_proxy_audio_consume,
twrap_consumer_proxy_audio_pause,
twrap_consumer_proxy_audio_stop
};
/*TINYWRAP_GEXTERN*/ const tmedia_consumer_plugin_def_t *twrap_consumer_proxy_audio_plugin_def_t = &twrap_consumer_proxy_audio_plugin_def_s;
/* ============ ProxyAudioConsumer Class ================= */
ProxyAudioConsumer::ProxyAudioConsumer(twrap_consumer_proxy_audio_t* pConsumer)
:ProxyPlugin(twrap_proxy_plugin_audio_consumer),
m_pWrappedPlugin(pConsumer),
m_pCallback(tsk_null)
{
memset(&m_PullBuffer, 0, sizeof(m_PullBuffer));
memset(&m_Resampler, 0, sizeof(m_Resampler));
if(m_pWrappedPlugin){
m_pWrappedPlugin->id = this->getId();
}
}
ProxyAudioConsumer::~ProxyAudioConsumer()
{
TSK_FREE(m_Resampler.pInBufferPtr);
m_Resampler.nInBufferSizeInByte = 0;
if(m_Resampler.pResampler){
delete m_Resampler.pResampler, m_Resampler.pResampler = tsk_null;
}
}
// Use this function to request resampling when your sound card can't honor negotaited record parameters
bool ProxyAudioConsumer::setActualSndCardPlaybackParams(int nPtime, int nRate, int nChannels)
{
if(m_pWrappedPlugin){
TSK_DEBUG_INFO("ProxyAudioConsumer::setActualSndCardRecordParams(ptime=%d, rate=%d, channels=%d)", nPtime, nRate, nChannels);
TMEDIA_CONSUMER(m_pWrappedPlugin)->audio.ptime = nPtime;
TMEDIA_CONSUMER(m_pWrappedPlugin)->audio.out.rate = nRate;
TMEDIA_CONSUMER(m_pWrappedPlugin)->audio.out.channels = nChannels;
return true;
}
else{
TSK_DEBUG_ERROR("Invalid state");
return false;
}
}
bool ProxyAudioConsumer::queryForResampler(uint16_t nInFreq, uint16_t nOutFreq, uint16_t nFrameDuration, uint16_t nChannels, uint16_t nResamplerQuality)
{
TSK_DEBUG_INFO("queryForResampler(%hu,%hu,%hu,%hu,%hu)", nInFreq, nOutFreq, nFrameDuration, nChannels, nResamplerQuality);
if(nResamplerQuality > 10){
TSK_DEBUG_WARN("%d is invalid value for quality", nResamplerQuality);
}
m_Resampler.pResampler = new AudioResampler(nInFreq, nOutFreq, nFrameDuration, nChannels, nResamplerQuality);
if(!m_Resampler.pResampler){
TSK_DEBUG_ERROR("Failed to create new 'AudioResampler' object");
return false;
}
bool bOK = m_Resampler.pResampler->isValid();
if(!bOK){
goto bail;
}
m_Resampler.nInBufferSizeInByte = m_Resampler.pResampler->getInputRequiredSizeInShort() * 2;
#if HAVE_CRT //Debug memory
m_Resampler.pInBufferPtr = calloc(m_Resampler.nInBufferSizeInByte, 1);
#else
m_Resampler.pInBufferPtr = tsk_calloc(m_Resampler.nInBufferSizeInByte, 1);
#endif //HAVE_CRT
bOK = (m_Resampler.pInBufferPtr != tsk_null);
bail:
if(!bOK){
if(m_Resampler.pResampler){
delete m_Resampler.pResampler, m_Resampler.pResampler = tsk_null;
}
TSK_FREE(m_Resampler.pInBufferPtr);
m_Resampler.nInBufferSizeInByte = 0;
}
return bOK;
}
bool ProxyAudioConsumer::setPullBuffer(const void* pPullBufferPtr, unsigned nPullBufferSize)
{
m_PullBuffer.pPullBufferPtr = pPullBufferPtr;
m_PullBuffer.nPullBufferSize = nPullBufferSize;
return true;
}
unsigned ProxyAudioConsumer::pull(void* _pOutput/*=tsk_null*/, unsigned _nSize/*=0*/)
{
if((m_pWrappedPlugin = (twrap_consumer_proxy_audio_t*)tsk_object_ref(m_pWrappedPlugin))){
void* pOutput;
unsigned nSize;
if(_pOutput && _nSize){
pOutput = _pOutput, nSize = _nSize;
}
else{
pOutput = (void*)m_PullBuffer.pPullBufferPtr, nSize = m_PullBuffer.nPullBufferSize;
}
tsk_size_t nRetSize = 0;
if(m_Resampler.pResampler && m_Resampler.pInBufferPtr){
nRetSize = tdav_consumer_audio_get(TDAV_CONSUMER_AUDIO(m_pWrappedPlugin), m_Resampler.pInBufferPtr, m_Resampler.nInBufferSizeInByte);
if(nRetSize){
nRetSize = m_Resampler.pResampler->process(m_Resampler.pInBufferPtr, nRetSize, pOutput, nSize);
}
}
else{
nRetSize = tdav_consumer_audio_get(TDAV_CONSUMER_AUDIO(m_pWrappedPlugin), pOutput, nSize);
}
tdav_consumer_audio_tick(TDAV_CONSUMER_AUDIO(m_pWrappedPlugin));
m_pWrappedPlugin = (twrap_consumer_proxy_audio_t*)tsk_object_unref(m_pWrappedPlugin);
return nRetSize;
}
return 0;
}
bool ProxyAudioConsumer::setGain(unsigned nGain)
{
if(m_pWrappedPlugin){
// see also: MediaSessionMgr.consumerSetInt32(org.doubango.tinyWRAP.twrap_media_type_t.twrap_media_audio, "gain", nGain);
TMEDIA_CONSUMER(m_pWrappedPlugin)->audio.gain = TSK_MIN(nGain,14);
return true;
}
return false;
}
unsigned ProxyAudioConsumer::getGain()
{
if(m_pWrappedPlugin){
return TMEDIA_CONSUMER(m_pWrappedPlugin)->audio.gain;
}
return 0;
}
bool ProxyAudioConsumer::reset()
{
if(m_pWrappedPlugin){
return (tdav_consumer_audio_reset(TDAV_CONSUMER_AUDIO(m_pWrappedPlugin)) == 0);
}
return false;
}
bool ProxyAudioConsumer::registerPlugin()
{
/* HACK: Unregister all other audio plugins */
tmedia_consumer_plugin_unregister_by_type(tmedia_audio);
/* Register our proxy plugin */
return (tmedia_consumer_plugin_register(twrap_consumer_proxy_audio_plugin_def_t) == 0);
}
/* ============ Video Consumer Interface ================= */
typedef struct twrap_consumer_proxy_video_s
{
TDAV_DECLARE_CONSUMER_VIDEO;
uint64_t id;
tsk_bool_t started;
const ProxyVideoConsumer* pcConsumer; // thread-safe and will be destroyed at the time as the "struct"
}
twrap_consumer_proxy_video_t;
#define TWRAP_CONSUMER_PROXY_VIDEO(self) ((twrap_consumer_proxy_video_t*)(self))
int twrap_consumer_proxy_video_set(tmedia_consumer_t* self, const tmedia_param_t* params)
{
return 0;
}
int twrap_consumer_proxy_video_prepare(tmedia_consumer_t* self, const tmedia_codec_t* codec)
{
ProxyPluginMgr* manager;
twrap_consumer_proxy_video_t* video = TWRAP_CONSUMER_PROXY_VIDEO(self);
int ret = -1;
if(codec && (manager = ProxyPluginMgr::getInstance())){
if((video->pcConsumer = manager->findVideoConsumer(video->id)) && video->pcConsumer->getCallback()){
self->video.fps = TMEDIA_CODEC_VIDEO(codec)->in.fps;
// in
self->video.in.chroma = tmedia_chroma_yuv420p;
self->video.in.width = TMEDIA_CODEC_VIDEO(codec)->in.width;
self->video.in.height = TMEDIA_CODEC_VIDEO(codec)->in.height;
// display (out)
self->video.display.chroma = video->pcConsumer->getChroma();
self->video.display.auto_resize = video->pcConsumer->getAutoResizeDisplay();
if(!self->video.display.width){
self->video.display.width = self->video.in.width;
}
if(!self->video.display.height){
self->video.display.height = self->video.in.height;
}
ret = video->pcConsumer->getCallback()->prepare(TMEDIA_CODEC_VIDEO(codec)->in.width, TMEDIA_CODEC_VIDEO(codec)->in.height, TMEDIA_CODEC_VIDEO(codec)->in.fps);
}
}
return ret;
}
int twrap_consumer_proxy_video_start(tmedia_consumer_t* self)
{
ProxyPluginMgr* manager;
int ret = -1;
if((manager = ProxyPluginMgr::getInstance())){
const ProxyVideoConsumer* videoConsumer;
if((videoConsumer = manager->findVideoConsumer(TWRAP_CONSUMER_PROXY_VIDEO(self)->id)) && videoConsumer->getCallback()){
ret = videoConsumer->getCallback()->start();
}
}
TWRAP_CONSUMER_PROXY_VIDEO(self)->started = (ret == 0);
return ret;
}
int twrap_consumer_proxy_video_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;
}
twrap_consumer_proxy_video_t* video = TWRAP_CONSUMER_PROXY_VIDEO(self);
if(!video->pcConsumer){
ProxyPluginMgr* manager;
if((manager = ProxyPluginMgr::getInstance())){
video->pcConsumer = manager->findVideoConsumer(video->id);
}
}
int ret = -1;
ProxyVideoConsumerCallback* callback;
if(video->pcConsumer && (callback = video->pcConsumer->getCallback())){
if(tdav_consumer_video_has_jb(TDAV_CONSUMER_VIDEO(self))){
ret = tdav_consumer_video_put(TDAV_CONSUMER_VIDEO(self), buffer, size, proto_hdr);
}
else{
if(video->pcConsumer->hasConsumeBuffer()){
unsigned nCopiedSize = video->pcConsumer->copyBuffer(buffer, size);
ret = callback->bufferCopied(nCopiedSize, size);
}
else{
ProxyVideoFrame* frame = new ProxyVideoFrame(buffer, size, const_cast<ProxyVideoConsumer*>(video->pcConsumer)->getDecodedWidth(), const_cast<ProxyVideoConsumer*>(video->pcConsumer)->getDecodedHeight(), proto_hdr);
ret = callback->consume(frame);
delete frame, frame = tsk_null;
}
}
}
else if(!video->pcConsumer){
TSK_DEBUG_ERROR("Cannot find consumer with id=%lld", TWRAP_CONSUMER_PROXY_VIDEO(self)->id);
}
return ret;
}
int twrap_consumer_proxy_video_pause(tmedia_consumer_t* self)
{
ProxyPluginMgr* manager;
int ret = -1;
if((manager = ProxyPluginMgr::getInstance())){
const ProxyVideoConsumer* videoConsumer;
if((videoConsumer = manager->findVideoConsumer(TWRAP_CONSUMER_PROXY_VIDEO(self)->id)) && videoConsumer->getCallback()){
ret = videoConsumer->getCallback()->pause();
}
}
return ret;
}
int twrap_consumer_proxy_video_stop(tmedia_consumer_t* self)
{
ProxyPluginMgr* manager;
int ret = -1;
if((manager = ProxyPluginMgr::getInstance())){
const ProxyVideoConsumer* videoConsumer;
if((videoConsumer = manager->findVideoConsumer(TWRAP_CONSUMER_PROXY_VIDEO(self)->id)) && videoConsumer->getCallback()){
ret = videoConsumer->getCallback()->stop();
}
}
TWRAP_CONSUMER_PROXY_VIDEO(self)->started = (ret == 0) ? tsk_false : tsk_true;
return ret;
}
//
// Video consumer object definition
//
/* constructor */
static tsk_object_t* twrap_consumer_proxy_video_ctor(tsk_object_t * self, va_list * app)
{
twrap_consumer_proxy_video_t *consumer = (twrap_consumer_proxy_video_t *)self;
if(consumer){
/* init base */
tdav_consumer_video_init(TDAV_CONSUMER_VIDEO(consumer));
/* init self */
/* Add the plugin to the manager */
ProxyPluginMgr* manager = ProxyPluginMgr::getInstance();
if(manager){
ProxyPlugin* proxyConsumer = new ProxyVideoConsumer(ProxyVideoConsumer::getDefaultChroma(), consumer);
uint64_t id = proxyConsumer->getId();
manager->addPlugin(&proxyConsumer);
manager->getCallback()->OnPluginCreated(id, twrap_proxy_plugin_video_consumer);
}
}
return self;
}
/* destructor */
static tsk_object_t* twrap_consumer_proxy_video_dtor(tsk_object_t * self)
{
twrap_consumer_proxy_video_t *consumer = (twrap_consumer_proxy_video_t *)self;
if(consumer){
/* stop */
if(consumer->started){
twrap_consumer_proxy_video_stop(TMEDIA_CONSUMER(consumer));
}
/* deinit base */
tdav_consumer_video_deinit(TDAV_CONSUMER_VIDEO(consumer));
/* deinit self */
/* Remove plugin from the manager */
ProxyPluginMgr* manager = ProxyPluginMgr::getInstance();
if(manager){
manager->getCallback()->OnPluginDestroyed(consumer->id, twrap_proxy_plugin_video_consumer);
manager->removePlugin(consumer->id);
}
}
return self;
}
/* object definition */
static const tsk_object_def_t twrap_consumer_proxy_video_def_s =
{
sizeof(twrap_consumer_proxy_video_t),
twrap_consumer_proxy_video_ctor,
twrap_consumer_proxy_video_dtor,
tsk_null,
};
/* plugin definition*/
static const tmedia_consumer_plugin_def_t twrap_consumer_proxy_video_plugin_def_s =
{
&twrap_consumer_proxy_video_def_s,
tmedia_video,
"Video Proxy Consumer",
twrap_consumer_proxy_video_set,
twrap_consumer_proxy_video_prepare,
twrap_consumer_proxy_video_start,
twrap_consumer_proxy_video_consume,
twrap_consumer_proxy_video_pause,
twrap_consumer_proxy_video_stop
};
/*TINYWRAP_GEXTERN*/ const tmedia_consumer_plugin_def_t *twrap_consumer_proxy_video_plugin_def_t = &twrap_consumer_proxy_video_plugin_def_s;
/* ============ ProxyVideoConsumer Class ================= */
tmedia_chroma_t ProxyVideoConsumer::s_eDefaultChroma = tmedia_chroma_rgb565le;
bool ProxyVideoConsumer::s_bAutoResizeDisplay = false;
ProxyVideoConsumer::ProxyVideoConsumer(tmedia_chroma_t eChroma, struct twrap_consumer_proxy_video_s* pConsumer)
: m_eChroma(eChroma),
m_bAutoResizeDisplay(ProxyVideoConsumer::getDefaultAutoResizeDisplay()),
m_pWrappedPlugin(pConsumer),
m_pCallback(tsk_null),
ProxyPlugin(twrap_proxy_plugin_video_consumer)
{
m_pWrappedPlugin->id = this->getId();
m_ConsumeBuffer.pConsumeBufferPtr = tsk_null;
m_ConsumeBuffer.nConsumeBufferSize = 0;
}
ProxyVideoConsumer::~ProxyVideoConsumer()
{
}
bool ProxyVideoConsumer::setDisplaySize(unsigned nWidth, unsigned nHeight)
{
if((m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_ref(m_pWrappedPlugin))){
TMEDIA_CONSUMER(m_pWrappedPlugin)->video.display.width = nWidth;
TMEDIA_CONSUMER(m_pWrappedPlugin)->video.display.height = nHeight;
m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_unref(m_pWrappedPlugin);
return true;
}
TSK_DEBUG_ERROR("This consumer doesn't wrap any plugin");
return false;
}
unsigned ProxyVideoConsumer::getDisplayWidth()
{
unsigned displayWidth = 0;
if((m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_ref(m_pWrappedPlugin))){
displayWidth = TMEDIA_CONSUMER(m_pWrappedPlugin)->video.display.width;
m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_unref(m_pWrappedPlugin);
}
else{
TSK_DEBUG_ERROR("This consumer doesn't wrap any plugin");
}
return displayWidth;
}
unsigned ProxyVideoConsumer::getDisplayHeight()
{
unsigned displayHeight = 0;
if((m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_ref(m_pWrappedPlugin))){
displayHeight = TMEDIA_CONSUMER(m_pWrappedPlugin)->video.display.height;
m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_unref(m_pWrappedPlugin);
}
else{
TSK_DEBUG_ERROR("This consumer doesn't wrap any plugin");
}
return displayHeight;
}
unsigned ProxyVideoConsumer::getDecodedWidth()
{
unsigned width = 0;
if((m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_ref(m_pWrappedPlugin))){
width = TMEDIA_CONSUMER(m_pWrappedPlugin)->video.in.width;
m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_unref(m_pWrappedPlugin);
}
else{
TSK_DEBUG_ERROR("This consumer doesn't wrap any plugin");
}
return width;
}
unsigned ProxyVideoConsumer::getDecodedHeight()
{
unsigned height = 0;
if((m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_ref(m_pWrappedPlugin))){
height = TMEDIA_CONSUMER(m_pWrappedPlugin)->video.in.height;
m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_unref(m_pWrappedPlugin);
}
else{
TSK_DEBUG_ERROR("This consumer doesn't wrap any plugin");
}
return height;
}
tmedia_chroma_t ProxyVideoConsumer::getChroma()const
{
return m_eChroma;
}
bool ProxyVideoConsumer::setAutoResizeDisplay(bool bAutoResizeDisplay){
if((m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_ref(m_pWrappedPlugin))){
TMEDIA_CONSUMER(m_pWrappedPlugin)->video.display.auto_resize = bAutoResizeDisplay ? tsk_true : tsk_false;
m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_unref(m_pWrappedPlugin);
m_bAutoResizeDisplay = bAutoResizeDisplay;
return true;
}
TSK_DEBUG_ERROR("This consumer doesn't wrap any plugin");
return false;
}
bool ProxyVideoConsumer::getAutoResizeDisplay()const
{
return m_bAutoResizeDisplay;
}
bool ProxyVideoConsumer::setConsumeBuffer(const void* pConsumeBufferPtr, unsigned nConsumeBufferSize)
{
m_ConsumeBuffer.pConsumeBufferPtr = pConsumeBufferPtr;
m_ConsumeBuffer.nConsumeBufferSize = nConsumeBufferSize;
return true;
}
unsigned ProxyVideoConsumer::copyBuffer(const void* pBuffer, unsigned nSize)const
{
unsigned nRetsize = 0;
if(pBuffer && nSize && m_ConsumeBuffer.pConsumeBufferPtr && m_ConsumeBuffer.nConsumeBufferSize){
nRetsize = (nSize > m_ConsumeBuffer.nConsumeBufferSize) ? m_ConsumeBuffer.nConsumeBufferSize : nSize;
memcpy((void*)m_ConsumeBuffer.pConsumeBufferPtr, pBuffer, nRetsize);
}
return nRetsize;
}
unsigned ProxyVideoConsumer::pull(void* pOutput, unsigned nSize)
{
if(pOutput && nSize && (m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_ref(m_pWrappedPlugin))){
tsk_size_t nRetSize = 0;
if(!tdav_consumer_video_has_jb(TDAV_CONSUMER_VIDEO(m_pWrappedPlugin))){
TSK_DEBUG_ERROR("This consumer doesn't hold any jitter buffer.\n\nTo pull a buffer you must register a callback ('class ProxyVideoConsumerCallback') and listen for either 'consume' or 'bufferCopied' functions");
goto done;
}
nRetSize = tdav_consumer_video_get(TDAV_CONSUMER_VIDEO(m_pWrappedPlugin), pOutput, nSize);
tdav_consumer_video_tick(TDAV_CONSUMER_VIDEO(m_pWrappedPlugin));
done:
m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_unref(m_pWrappedPlugin);
return nRetSize;
}
return 0;
}
bool ProxyVideoConsumer::reset()
{
bool ret = false;
if((m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_ref(m_pWrappedPlugin))){
if(tdav_consumer_video_has_jb(TDAV_CONSUMER_VIDEO(m_pWrappedPlugin))){
ret = (tdav_consumer_video_reset(TDAV_CONSUMER_VIDEO(m_pWrappedPlugin)) == 0);
}
else{
TSK_DEBUG_ERROR("This consumer doesn't hold any jitter buffer");
}
m_pWrappedPlugin = (twrap_consumer_proxy_video_t*)tsk_object_unref(m_pWrappedPlugin);
}
TSK_DEBUG_ERROR("This consumer doesn't wrap any plugin");
return ret;
}
bool ProxyVideoConsumer::registerPlugin()
{
/* HACK: Unregister all other video plugins */
tmedia_consumer_plugin_unregister_by_type(tmedia_video);
/* Register our proxy plugin */
return (tmedia_consumer_plugin_register(twrap_consumer_proxy_video_plugin_def_t) == 0);
}
|