mirror of
https://github.com/TES3MP/openmw-tes3mp.git
synced 2025-01-23 05:23:51 +00:00
Added a manager for sndfile + mpg123, sorting on file type.
This commit is contained in:
parent
b0ded6a318
commit
56ecc6585b
2 changed files with 123 additions and 0 deletions
33
sound/filters/openal_sndfile_mpg123.hpp
Normal file
33
sound/filters/openal_sndfile_mpg123.hpp
Normal file
|
@ -0,0 +1,33 @@
|
|||
#ifndef MANGLE_MPG123_OPENAL_H
|
||||
#define MANGLE_MPG123_OPENAL_H
|
||||
|
||||
#include "input_filter.hpp"
|
||||
#include "source_splicer.hpp"
|
||||
#include "../sources/mpg123_source.hpp"
|
||||
#include "../sources/libsndfile.hpp"
|
||||
#include "../outputs/openal_out.hpp"
|
||||
|
||||
namespace Mangle {
|
||||
namespace Sound {
|
||||
|
||||
/// A InputFilter that uses OpenAL for output, and mpg123 (for MP3) +
|
||||
/// libsndfile (for everything else) to decode files. Can only load
|
||||
/// from the file system, and uses the file name to differentiate
|
||||
/// between mp3 and non-mp3 types.
|
||||
class OpenAL_SndFile_Mpg123_Factory : public InputFilter
|
||||
{
|
||||
public:
|
||||
OpenAL_SndFile_Mpg123_Factory()
|
||||
{
|
||||
SourceSplicer *splice = new SourceSplicer;
|
||||
|
||||
splice->add("mp3", SampleSourceLoaderPtr(new Mpg123Loader));
|
||||
splice->setDefault(SampleSourceLoaderPtr(new SndFileLoader));
|
||||
|
||||
set(SoundFactoryPtr(new OpenAL_Factory),
|
||||
SampleSourceLoaderPtr(splice));
|
||||
}
|
||||
};
|
||||
|
||||
}}
|
||||
#endif
|
90
sound/filters/source_splicer.hpp
Normal file
90
sound/filters/source_splicer.hpp
Normal file
|
@ -0,0 +1,90 @@
|
|||
#ifndef MANGLE_SOUND_SOURCE_SPLICE_H
|
||||
#define MANGLE_SOUND_SOURCE_SPLICE_H
|
||||
|
||||
#include "../source.hpp"
|
||||
#include "../../tools/str_exception.hpp"
|
||||
#include <string>
|
||||
#include <list>
|
||||
#include <assert.h>
|
||||
|
||||
namespace Mangle
|
||||
{
|
||||
namespace Sound
|
||||
{
|
||||
class SourceSplicer : public SampleSourceLoader
|
||||
{
|
||||
struct SourceType
|
||||
{
|
||||
std::string type;
|
||||
SampleSourceLoaderPtr loader;
|
||||
};
|
||||
|
||||
typedef std::list<SourceType> TypeList;
|
||||
TypeList list;
|
||||
SampleSourceLoaderPtr catchAll;
|
||||
|
||||
static bool isMatch(char a, char b)
|
||||
{
|
||||
if(a >= 'A' && a <= 'Z')
|
||||
a += 'a' - 'A';
|
||||
if(b >= 'A' && b <= 'Z')
|
||||
b += 'a' - 'A';
|
||||
return a == b;
|
||||
}
|
||||
|
||||
public:
|
||||
SourceSplicer()
|
||||
{
|
||||
canLoadStream = false;
|
||||
canLoadFile = true;
|
||||
}
|
||||
|
||||
void add(const std::string &type, SampleSourceLoaderPtr fact)
|
||||
{
|
||||
SourceType tp;
|
||||
tp.type = type;
|
||||
tp.loader = fact;
|
||||
list.push_back(tp);
|
||||
}
|
||||
|
||||
void setDefault(SampleSourceLoaderPtr def)
|
||||
{
|
||||
catchAll = def;
|
||||
}
|
||||
|
||||
SampleSourcePtr load(const std::string &file)
|
||||
{
|
||||
// Search the list for this file type.
|
||||
for(TypeList::iterator it = list.begin();
|
||||
it != list.end(); it++)
|
||||
{
|
||||
const std::string &t = it->type;
|
||||
|
||||
int diff = file.size() - t.size();
|
||||
if(diff < 0) continue;
|
||||
|
||||
bool match = true;
|
||||
for(int i=0; i<t.size(); i++)
|
||||
if(!isMatch(t[i], file[i+diff]))
|
||||
{
|
||||
match = false;
|
||||
break;
|
||||
}
|
||||
|
||||
// Got something! We're done.
|
||||
if(match)
|
||||
return it->loader->load(file);
|
||||
}
|
||||
// If not found, use the catch-all
|
||||
if(catchAll)
|
||||
return catchAll->load(file);
|
||||
|
||||
throw str_exception("No handler for sound file " + file);
|
||||
}
|
||||
|
||||
SampleSourcePtr load(Stream::StreamPtr input) { assert(0); }
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
Loading…
Reference in a new issue