Port SoundManager

apps/openmw/engine.cpp

@@ -377,7 +377,7 @@ void OMW::Engine::prepareEngine (Settings::Manager & settings)
     mEnvironment.setWindowManager (window);
 
     // Create sound system
-    mEnvironment.setSoundManager (new MWSound::SoundManager(mUseSound));
+    mEnvironment.setSoundManager (new MWSound::SoundManager(mVFS.get(), mUseSound));
 
     if (!mSkipMenu)
     {

apps/openmw/mwsound/ffmpeg_decoder.cpp

@@ -4,6 +4,7 @@
 #include <memory>
 
 #include <stdexcept>
+#include <sstream>
 
 extern "C" {
 #ifndef HAVE_LIBSWRESAMPLE
@@ -15,6 +16,8 @@ AVAudioResampleContext * swr_alloc_set_opts( AVAudioResampleContext *avr, int64_
 #endif
 }
 
+#include <components/vfs/manager.hpp>
+
 namespace MWSound
 {
 
@@ -27,8 +30,10 @@ int FFmpeg_Decoder::readPacket(void *user_data, uint8_t *buf, int buf_size)
 {
     try
     {
-        Ogre::DataStreamPtr stream = static_cast<FFmpeg_Decoder*>(user_data)->mDataStream;
-        return stream->read(buf, buf_size);
+        std::istream& stream = *static_cast<FFmpeg_Decoder*>(user_data)->mDataStream;
+        stream.read((char*)buf, buf_size);
+        stream.clear();
+        return stream.gcount();
     }
     catch (std::exception& )
     {
@@ -36,36 +41,36 @@ int FFmpeg_Decoder::readPacket(void *user_data, uint8_t *buf, int buf_size)
     }
 }
 
-int FFmpeg_Decoder::writePacket(void *user_data, uint8_t *buf, int buf_size)
+int FFmpeg_Decoder::writePacket(void *, uint8_t *, int)
 {
-    try
-    {
-        Ogre::DataStreamPtr stream = static_cast<FFmpeg_Decoder*>(user_data)->mDataStream;
-        return stream->write(buf, buf_size);
-    }
-    catch (std::exception& )
-    {
-        return 0;
-    }
+    throw std::runtime_error("can't write to read-only stream");
 }
 
 int64_t FFmpeg_Decoder::seek(void *user_data, int64_t offset, int whence)
 {
-    Ogre::DataStreamPtr stream = static_cast<FFmpeg_Decoder*>(user_data)->mDataStream;
+    std::istream& stream = *static_cast<FFmpeg_Decoder*>(user_data)->mDataStream;
 
     whence &= ~AVSEEK_FORCE;
+
     if(whence == AVSEEK_SIZE)
-        return stream->size();
+    {
+        size_t prev = stream.tellg();
+        stream.seekg(0, std::ios_base::end);
+        size_t size = stream.tellg();
+        stream.seekg(prev, std::ios_base::beg);
+        return size;
+    }
+
     if(whence == SEEK_SET)
-        stream->seek(static_cast<size_t>(offset));
+        stream.seekg(offset, std::ios_base::beg);
     else if(whence == SEEK_CUR)
-        stream->seek(static_cast<size_t>(stream->tell()+offset));
+        stream.seekg(offset, std::ios_base::cur);
     else if(whence == SEEK_END)
-        stream->seek(static_cast<size_t>(stream->size()+offset));
+        stream.seekg(offset, std::ios_base::end);
     else
         return -1;
 
-    return stream->tell();
+    return stream.tellg();
 }
 
 
@@ -186,7 +191,7 @@ size_t FFmpeg_Decoder::readAVAudioData(void *data, size_t length)
 void FFmpeg_Decoder::open(const std::string &fname)
 {
     close();
-    mDataStream = mResourceMgr.openResource(fname);
+    mDataStream = mResourceMgr->get(fname);
 
     if((mFormatCtx=avformat_alloc_context()) == NULL)
         fail("Failed to allocate context");
@@ -289,7 +294,7 @@ void FFmpeg_Decoder::close()
         avformat_close_input(&mFormatCtx);
     }
 
-    mDataStream.setNull();
+    mDataStream.reset();
 }
 
 std::string FFmpeg_Decoder::getName()
@@ -409,8 +414,9 @@ size_t FFmpeg_Decoder::getSampleOffset()
     return (int)(mNextPts*(*mStream)->codec->sample_rate) - delay;
 }
 
-FFmpeg_Decoder::FFmpeg_Decoder()
-  : mFormatCtx(NULL)
+FFmpeg_Decoder::FFmpeg_Decoder(const VFS::Manager* vfs)
+  : Sound_Decoder(vfs)
+  , mFormatCtx(NULL)
   , mStream(NULL)
   , mFrame(NULL)
   , mFrameSize(0)

apps/openmw/mwsound/ffmpeg_decoder.hpp

@@ -37,7 +37,10 @@ extern "C"
 #endif
 }
 
+#include <components/files/constrainedfilestream.hpp>
+
 #include <string>
+#include <istream>
 
 #include "sound_decoder.hpp"
 
@@ -66,7 +69,8 @@ namespace MWSound
 
         bool getNextPacket();
 
-        Ogre::DataStreamPtr mDataStream;
+        Files::IStreamPtr mDataStream;
+
         static int readPacket(void *user_data, uint8_t *buf, int buf_size);
         static int writePacket(void *user_data, uint8_t *buf, int buf_size);
         static int64_t seek(void *user_data, int64_t offset, int whence);
@@ -90,7 +94,7 @@ namespace MWSound
         FFmpeg_Decoder& operator=(const FFmpeg_Decoder &rhs);
         FFmpeg_Decoder(const FFmpeg_Decoder &rhs);
 
-        FFmpeg_Decoder();
+        FFmpeg_Decoder(const VFS::Manager* vfs);
     public:
         virtual ~FFmpeg_Decoder();
 

apps/openmw/mwsound/openal_output.cpp

@@ -786,7 +786,7 @@ const CachedSound& OpenAL_Output::getBuffer(const std::string &fname)
     {
         decoder->open(fname);
     }
-    catch(Ogre::FileNotFoundException&)
+    catch(std::exception&)
     {
         std::string::size_type pos = fname.rfind('.');
         if(pos == std::string::npos)

apps/openmw/mwsound/sound_decoder.hpp

@@ -2,8 +2,12 @@
 #define GAME_SOUND_SOUND_DECODER_H
 
 #include <string>
+#include <vector>
 
-#include <OgreResourceGroupManager.h>
+namespace VFS
+{
+    class Manager;
+}
 
 namespace MWSound
 {
@@ -28,7 +32,7 @@ namespace MWSound
 
     struct Sound_Decoder
     {
-        Ogre::ResourceGroupManager &mResourceMgr;
+        const VFS::Manager* mResourceMgr;
 
         virtual void open(const std::string &fname) = 0;
         virtual void close() = 0;
@@ -41,7 +45,7 @@ namespace MWSound
         virtual void rewind() = 0;
         virtual size_t getSampleOffset() = 0;
 
-        Sound_Decoder() : mResourceMgr(Ogre::ResourceGroupManager::getSingleton())
+        Sound_Decoder(const VFS::Manager* resourceMgr) : mResourceMgr(resourceMgr)
         { }
         virtual ~Sound_Decoder() { }
 

apps/openmw/mwsound/soundmanagerimp.cpp

@@ -6,6 +6,8 @@
 
 #include <openengine/misc/rng.hpp>
 
+#include <components/vfs/manager.hpp>
+
 #include "../mwbase/environment.hpp"
 #include "../mwbase/world.hpp"
 #include "../mwbase/statemanager.hpp"
@@ -27,8 +29,8 @@
 
 namespace MWSound
 {
-    SoundManager::SoundManager(bool useSound)
-        : mResourceMgr(Ogre::ResourceGroupManager::getSingleton())
+    SoundManager::SoundManager(const VFS::Manager* vfs, bool useSound)
+        : mVFS(vfs)
         , mOutput(new DEFAULT_OUTPUT(*this))
         , mMasterVolume(1.0f)
         , mSFXVolume(1.0f)
@@ -96,7 +98,7 @@ namespace MWSound
     // Return a new decoder instance, used as needed by the output implementations
     DecoderPtr SoundManager::getDecoder()
     {
-        return DecoderPtr(new DEFAULT_DECODER);
+        return DecoderPtr(new DEFAULT_DECODER (mVFS));
     }
 
     // Convert a soundId to file name, and modify the volume
@@ -208,20 +210,24 @@ namespace MWSound
 
     void SoundManager::startRandomTitle()
     {
-        Ogre::StringVector filelist;
+        std::vector<std::string> filelist;
         if (mMusicFiles.find(mCurrentPlaylist) == mMusicFiles.end())
         {
-#if 0
-            Ogre::StringVector groups = Ogre::ResourceGroupManager::getSingleton().getResourceGroups ();
-            for (Ogre::StringVector::iterator it = groups.begin(); it != groups.end(); ++it)
+            const std::map<std::string, VFS::File*>& index = mVFS->getIndex();
+
+            std::string pattern = "Music/" + mCurrentPlaylist;
+            mVFS->normalizeFilename(pattern);
+
+            std::map<std::string, VFS::File*>::const_iterator found = index.lower_bound(pattern);
+            while (found != index.end())
             {
-                Ogre::StringVectorPtr resourcesInThisGroup = mResourceMgr.findResourceNames(*it,
-                                                                                            "Music/"+mCurrentPlaylist+"/*");
-                filelist.insert(filelist.end(), resourcesInThisGroup->begin(), resourcesInThisGroup->end());
+                if (found->first.size() >= pattern.size() && found->first.substr(0, pattern.size()) == pattern)
+                    filelist.push_back(found->first);
+                ++found;
             }
+
             mMusicFiles[mCurrentPlaylist] = filelist;
 
-#endif
         }
         else
             filelist = mMusicFiles[mCurrentPlaylist];

apps/openmw/mwsound/soundmanagerimp.hpp

@@ -8,12 +8,16 @@
 #include <boost/shared_ptr.hpp>
 
 #include <OgreVector3.h>
-#include <OgreResourceGroupManager.h>
 
 #include <components/settings/settings.hpp>
 
 #include "../mwbase/soundmanager.hpp"
 
+namespace VFS
+{
+    class Manager;
+}
+
 namespace MWSound
 {
     class Sound_Output;
@@ -27,12 +31,12 @@ namespace MWSound
 
     class SoundManager : public MWBase::SoundManager
     {
-        Ogre::ResourceGroupManager& mResourceMgr;
+        const VFS::Manager* mVFS;
 
         std::auto_ptr<Sound_Output> mOutput;
 
         // Caches available music tracks by <playlist name, (sound files) >
-        std::map<std::string, Ogre::StringVector> mMusicFiles;
+        std::map<std::string, std::vector<std::string> > mMusicFiles;
         std::string mLastPlayedMusic; // The music file that was last played
 
         float mMasterVolume;
@@ -74,7 +78,7 @@ namespace MWSound
         friend class OpenAL_Output;
 
     public:
-        SoundManager(bool useSound);
+        SoundManager(const VFS::Manager* vfs, bool useSound);
         virtual ~SoundManager();
 
         virtual void processChangedSettings(const Settings::CategorySettingVector& settings);