/*
* FakeESOutID.cpp
*****************************************************************************
* Copyright © 2015 VideoLAN and VLC Authors
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "FakeESOutID.hpp"
#include "FakeESOut.hpp"
using namespace adaptive;
FakeESOutID::FakeESOutID( FakeESOut *fakeesout, const es_format_t *p_fmt )
: fakeesout( fakeesout )
, p_real_es_id( nullptr )
, pending_delete( false )
{
es_format_Copy( &fmt, p_fmt );
srcid = SrcID::make();
}
FakeESOutID::FakeESOutID( FakeESOut *fakeesout, const es_format_t *p_fmt,
const SrcID &srcid_ )
: fakeesout( fakeesout )
, p_real_es_id( nullptr )
, pending_delete( false )
{
es_format_Copy( &fmt, p_fmt );
srcid = srcid_;
}
FakeESOutID::~FakeESOutID()
{
es_format_Clean( &fmt );
}
void FakeESOutID::setRealESID( es_out_id_t *real_es_id )
{
p_real_es_id = real_es_id;
}
void FakeESOutID::sendData( block_t *p_block )
{
fakeesout->sendData( this, p_block );
}
EsType FakeESOutID::esType() const
{
if(fmt.i_cat == VIDEO_ES)
return EsType::Video;
else if(fmt.i_cat == AUDIO_ES)
return EsType::Audio;
else
return EsType::Other;
}
void FakeESOutID::create()
{
fakeesout->createOrRecycleRealEsID( this );
}
void FakeESOutID::release()
{
fakeesout->recycle( this );
}
es_out_id_t * FakeESOutID::realESID() const
{
return p_real_es_id;
}
const es_format_t *FakeESOutID::getFmt() const
{
return &fmt;
}
bool FakeESOutID::isCompatible( const FakeESOutID *p_other ) const
{
if( p_other->srcid != srcid )
return false;
if( p_other->fmt.i_cat != fmt.i_cat ||
fmt.i_codec != p_other->fmt.i_codec ||
fmt.i_original_fourcc != p_other->fmt.i_original_fourcc )
return false;
if((fmt.i_extra > 0) != (p_other->fmt.i_extra > 0))
return false;
if(fmt.i_profile != p_other->fmt.i_profile ||
fmt.i_level != p_other->fmt.i_level)
return false;
switch(fmt.i_codec)
{
case VLC_CODEC_H264:
case VLC_CODEC_HEVC:
case VLC_CODEC_VC1:
case VLC_CODEC_AV1:
{
if(fmt.i_extra && p_other->fmt.i_extra &&
fmt.i_extra == p_other->fmt.i_extra)
{
return !!memcmp(fmt.p_extra, p_other->fmt.p_extra, fmt.i_extra);
}
else return false; /* no extra, can't tell anything */
}
default:
if(fmt.i_cat == AUDIO_ES)
{
/* Reject audio streams with different or unknown rates */
if(fmt.audio.i_rate != p_other->fmt.audio.i_rate)
return false;
if(fmt.i_extra &&
(fmt.i_extra != p_other->fmt.i_extra ||
memcmp(fmt.p_extra, p_other->fmt.p_extra, fmt.i_extra)))
return false;
}
return es_format_IsSimilar( &p_other->fmt, &fmt );
}
}
void FakeESOutID::setScheduledForDeletion()
{
pending_delete = true;
}
bool FakeESOutID::scheduledForDeletion() const
{
return pending_delete;
}
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