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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <rtl/ustring.h>
#include <wrapper/Media.hxx>
#include "SymbolLoader.hxx"
#include <wrapper/Instance.hxx>
#include "Types.hxx"
#include <wrapper/Common.hxx>
#include <sal/log.hxx>
struct libvlc_instance_t;
namespace avmedia::vlc::wrapper
{
namespace
{
libvlc_media_t* ( *libvlc_media_new_path ) ( libvlc_instance_t *p_instance, const char *path );
libvlc_media_t* ( *libvlc_media_new_location ) (libvlc_instance_t *p_instance, const char *psz_mrl);
void ( *libvlc_media_release ) ( libvlc_media_t *p_md );
void ( *libvlc_media_retain ) ( libvlc_media_t *p_md );
libvlc_time_t ( *libvlc_media_get_duration ) ( libvlc_media_t *p_md );
void ( *libvlc_media_parse ) ( libvlc_media_t *p_md );
int ( *libvlc_media_is_parsed ) ( libvlc_media_t *p_md );
char* ( *libvlc_media_get_mrl )(libvlc_media_t *p_md);
libvlc_media_t* InitMedia( const OUString& url, Instance& instance )
{
OString dest;
url.convertToString(&dest, RTL_TEXTENCODING_UTF8, 0);
return libvlc_media_new_location(instance, dest.getStr());
}
}
bool Media::LoadSymbols()
{
static ApiMap const VLC_MEDIA_API[] =
{
SYM_MAP( libvlc_media_new_path ),
SYM_MAP( libvlc_media_release ),
SYM_MAP( libvlc_media_retain ),
SYM_MAP( libvlc_media_get_duration ),
SYM_MAP( libvlc_media_parse ),
SYM_MAP( libvlc_media_is_parsed ),
SYM_MAP( libvlc_media_get_mrl ),
SYM_MAP( libvlc_media_new_location )
};
return InitApiMap( VLC_MEDIA_API );
}
Media::Media( const OUString& url, Instance& instance )
: mMedia( InitMedia( url, instance ) )
{
if (mMedia == nullptr)
{
// TODO: Error
}
}
Media::Media( const Media& other )
{
operator=( other );
}
Media& Media::operator=( const Media& other )
{
libvlc_media_release( mMedia );
mMedia = other.mMedia;
libvlc_media_retain( mMedia );
return *this;
}
int Media::getDuration() const
{
if ( !libvlc_media_is_parsed( mMedia ) )
libvlc_media_parse( mMedia );
const int duration = libvlc_media_get_duration( mMedia );
if (duration == -1)
{
SAL_WARN("avmedia", Common::LastErrorMessage());
return 0;
}
else if (duration == 0)
{
// A duration must be greater than 0
return 1;
}
return duration;
}
Media::~Media()
{
libvlc_media_release( mMedia );
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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