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authortobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>2010-11-05 08:42:56 +0000
committertobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>2010-11-05 08:42:56 +0000
commit0b2c64f09561ee2eed5efde358c282a214e5ec55 (patch)
treee9d1461d34fadfb178a03040402027ded877bec9 /mediaplugin/src
parent20bf3c992909e83e5af53cf00d87b7cbaef0d1a6 (diff)
downloadusdx-0b2c64f09561ee2eed5efde358c282a214e5ec55.tar.gz
usdx-0b2c64f09561ee2eed5efde358c282a214e5ec55.tar.xz
usdx-0b2c64f09561ee2eed5efde358c282a214e5ec55.zip
- unload plugin
- module specific init/finalize git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/experimental@2708 b956fd51-792f-4845-bead-9b4dfca2ff2c
Diffstat (limited to 'mediaplugin/src')
-rw-r--r--mediaplugin/src/base/UMain.pas2
-rw-r--r--mediaplugin/src/media/UAudioConverterPlugin.pas6
-rw-r--r--mediaplugin/src/media/UAudioDecoderPlugin.pas4
-rw-r--r--mediaplugin/src/media/UMediaPlugin.pas48
-rw-r--r--mediaplugin/src/media/UVideoDecoderPlugin.pas4
5 files changed, 55 insertions, 9 deletions
diff --git a/mediaplugin/src/base/UMain.pas b/mediaplugin/src/base/UMain.pas
index 96031f89..9e72d780 100644
--- a/mediaplugin/src/base/UMain.pas
+++ b/mediaplugin/src/base/UMain.pas
@@ -340,6 +340,8 @@ begin
Log.LogStatus('Uninitialize 3D', 'Finalization');
Finalize3D();
+ UnloadMediaPlugins();
+
Log.LogStatus('Finalize SDL', 'Finalization');
SDL_Quit();
diff --git a/mediaplugin/src/media/UAudioConverterPlugin.pas b/mediaplugin/src/media/UAudioConverterPlugin.pas
index 5e69e8ca..b6ede1fb 100644
--- a/mediaplugin/src/media/UAudioConverterPlugin.pas
+++ b/mediaplugin/src/media/UAudioConverterPlugin.pas
@@ -93,18 +93,18 @@ end;
function TAudioConverterPlugin.GetPriority(): integer;
begin
- Result := fPluginInfo.audioDecoder.priority;
+ Result := fPluginInfo.audioConverter.priority;
end;
function TAudioConverterPlugin.Init(): boolean;
begin
- //fPluginInfo.initialize();
+ fPluginInfo.audioConverter.init();
Result := true;
end;
function TAudioConverterPlugin.Finalize(): boolean;
begin
- //fPluginInfo.finalize();
+ fPluginInfo.audioConverter.finalize();
Result := true;
end;
diff --git a/mediaplugin/src/media/UAudioDecoderPlugin.pas b/mediaplugin/src/media/UAudioDecoderPlugin.pas
index 0d23a368..e90d0781 100644
--- a/mediaplugin/src/media/UAudioDecoderPlugin.pas
+++ b/mediaplugin/src/media/UAudioDecoderPlugin.pas
@@ -219,13 +219,13 @@ end;
function TAudioDecoderPlugin.InitializeDecoder: boolean;
begin
- //fPluginInfo.initialize();
+ fPluginInfo.audioDecoder.init();
Result := true;
end;
function TAudioDecoderPlugin.FinalizeDecoder(): boolean;
begin
- //fPluginInfo.finalize();
+ fPluginInfo.audioDecoder.finalize();
Result := true;
end;
diff --git a/mediaplugin/src/media/UMediaPlugin.pas b/mediaplugin/src/media/UMediaPlugin.pas
index 934b22b7..277e6dda 100644
--- a/mediaplugin/src/media/UMediaPlugin.pas
+++ b/mediaplugin/src/media/UMediaPlugin.pas
@@ -92,6 +92,8 @@ type
PAudioDecoderInfo = ^TAudioDecoderInfo;
TAudioDecoderInfo = record
priority: cint;
+ init: function(): cbool; cdecl;
+ finalize: function(): cbool; cdecl;
open: function(filename: PAnsiChar): PAudioDecodeStream; cdecl;
close: procedure(stream: PAudioDecodeStream); cdecl;
getLength: function(stream: PAudioDecodeStream): double; cdecl;
@@ -108,6 +110,8 @@ type
PAudioConverterInfo = ^TAudioConverterInfo;
TAudioConverterInfo = record
priority: cint;
+ init: function(): cbool; cdecl;
+ finalize: function(): cbool; cdecl;
open: function(inputFormat: PCAudioFormatInfo; outputFormat: PCAudioFormatInfo): PAudioConvertStream; cdecl;
close: procedure(stream: PAudioConvertStream); cdecl;
convert: function(stream: PAudioConvertStream; input, output: PCuint8; numSamples: PCint): cint; cdecl;
@@ -118,6 +122,8 @@ type
PVideoDecoderInfo = ^TVideoDecoderInfo;
TVideoDecoderInfo = record
priority: cint;
+ init: function(): cbool; cdecl;
+ finalize: function(): cbool; cdecl;
open: function(filename: PAnsiChar): PVideoDecodeStream; cdecl;
close: procedure(stream: PVideoDecodeStream); cdecl;
setLoop: procedure(stream: PVideoDecodeStream; enable: cbool); cdecl;
@@ -144,6 +150,7 @@ type
TPluginRegisterFunc = function(core: PMediaPluginCore): PMediaPluginInfo; cdecl;
procedure LoadMediaPlugins();
+procedure UnloadMediaPlugins();
function MediaPluginCore: PMediaPluginCore;
@@ -396,6 +403,16 @@ begin
end;
end;
+var
+ MediaPlugins: TList;
+
+type
+ PMediaPluginEntry = ^TMediaPluginEntry;
+ TMediaPluginEntry = record
+ Module: TModuleHandle;
+ Info: PMediaPluginInfo;
+ end;
+
procedure LoadMediaPlugins();
var
LibPath: IPath;
@@ -405,7 +422,10 @@ var
Module: TModuleHandle;
RegisterFunc: TPluginRegisterFunc;
PluginInfo: PMediaPluginInfo;
+ PluginEntry: PMediaPluginEntry;
begin
+ MediaPlugins := TList.Create;
+
LibPath := MediaPluginPath.Append('*.dll');
Iter := FileSystem.FileFind(LibPath, faAnyFile);
while (Iter.HasNext) do
@@ -434,7 +454,8 @@ begin
UnloadModule(Module);
Continue;
end;
- if (not PluginInfo.initialize()) then
+ if ((@PluginInfo.initialize <> nil) and
+ (not PluginInfo.initialize())) then
begin
Log.LogError('Failed to initialize media plugin: "' + PluginInfo.name + '"',
'LoadMediaPlugins');
@@ -444,7 +465,12 @@ begin
Log.LogStatus('Loaded media plugin: "' + PluginInfo.name + '"',
'LoadMediaPlugins');
-
+
+ New(PluginEntry);
+ PluginEntry.Module := Module;
+ PluginEntry.Info := PluginInfo;
+ MediaPlugins.Add(PluginEntry);
+
// register modules
if (PluginInfo.audioDecoder <> nil) then
MediaManager.Add(TAudioDecoderPlugin.Create(PluginInfo));
@@ -455,6 +481,24 @@ begin
end;
end;
+procedure UnloadMediaPlugins();
+var
+ I: integer;
+ PluginEntry: PMediaPluginEntry;
+begin
+ for I := 0 to MediaPlugins.Count - 1 do
+ begin
+ PluginEntry := MediaPlugins[I];
+ if ((@PluginEntry.Info.finalize <> nil) and
+ (not PluginEntry.Info.finalize())) then
+ begin
+ Log.LogError('Failed to finalize media plugin: "' + PluginEntry.Info.name + '"',
+ 'UnloadMediaPlugins');
+ end;
+ UnloadModule(PluginEntry.Module);
+ end;
+end;
+
initialization
InitializeMediaPluginCore;
diff --git a/mediaplugin/src/media/UVideoDecoderPlugin.pas b/mediaplugin/src/media/UVideoDecoderPlugin.pas
index 1655f325..722928d8 100644
--- a/mediaplugin/src/media/UVideoDecoderPlugin.pas
+++ b/mediaplugin/src/media/UVideoDecoderPlugin.pas
@@ -111,13 +111,13 @@ end;
function TVideoDecoderPlugin.InitializeDecoder(): boolean;
begin
- //fPluginInfo.initialize();
+ fPluginInfo.videoDecoder.init();
Result := true;
end;
function TVideoDecoderPlugin.FinalizeDecoder(): boolean;
begin
- //fPluginInfo.finalize();
+ fPluginInfo.videoDecoder.finalize();
Result := true;
end;