/*
* CodecDescription.cpp
*****************************************************************************
* Copyright (C) 2021 - VideoLabs, 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 <vlc_es.h>
#include "CodecDescription.hpp"
#include "../tools/FormatNamespace.hpp"
using namespace adaptive::playlist;
CodecDescription::CodecDescription()
{
es_format_Init(&fmt, UNKNOWN_ES, 0);
}
CodecDescription::CodecDescription(const std::string &codec)
{
FormatNamespace fnsp(codec);
es_format_Init(&fmt, fnsp.getFmt()->i_cat, fnsp.getFmt()->i_codec);
es_format_Copy(&fmt, fnsp.getFmt());
}
CodecDescription::~CodecDescription()
{
es_format_Clean(&fmt);
}
const es_format_t * CodecDescription::getFmt() const
{
return &fmt;
}
void CodecDescription::setDimensions(unsigned w, unsigned h)
{
if(fmt.i_cat != VIDEO_ES || !w || !h)
return;
fmt.video.i_visible_width = w;
fmt.video.i_visible_height = h;
}
void CodecDescription::setDescription(const std::string &d)
{
free(fmt.psz_description);
fmt.psz_description = ::strdup(d.c_str());
}
void CodecDescription::setLanguage(const std::string &l)
{
free(fmt.psz_language);
fmt.psz_language = ::strdup(l.c_str());
}
void CodecDescription::setAspectRatio(const AspectRatio &r)
{
if(fmt.i_cat != VIDEO_ES || !r.isValid())
return;
fmt.video.i_sar_num = r.num();
fmt.video.i_sar_den = r.den();
}
void CodecDescription::setFrameRate(const Rate &r)
{
if(fmt.i_cat != VIDEO_ES || !r.isValid())
return;
fmt.video.i_frame_rate = r.num();
fmt.video.i_frame_rate_base = r.den();
}
void CodecDescription::setSampleRate(const Rate &r)
{
if(fmt.i_cat != AUDIO_ES || !r.isValid())
return;
fmt.audio.i_rate = r.num();
}
void CodecDescription::setChannelsCount(unsigned c)
{
fmt.audio.i_channels = c;
}
CodecDescriptionList::CodecDescriptionList()
{
}
CodecDescriptionList::~CodecDescriptionList()
{
while(!empty())
{
delete front();
pop_front();
}
}
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(vorverarbeitet am 2026-11-04)
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*© Formatika GbR, Deutschland