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authortobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>2010-10-27 20:12:10 +0000
committertobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>2010-10-27 20:12:10 +0000
commitda143732a2071325226a90cddd67c2c726ff7699 (patch)
tree41800b6cc480cba82d2b42de68dc3260ff063ccb /mediaplugin/src/base
parent8021fd92f88d35fe77e9ecac0cc547289ae8c23f (diff)
downloadusdx-da143732a2071325226a90cddd67c2c726ff7699.tar.gz
usdx-da143732a2071325226a90cddd67c2c726ff7699.tar.xz
usdx-da143732a2071325226a90cddd67c2c726ff7699.zip
interface changes for last commit
git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/experimental@2692 b956fd51-792f-4845-bead-9b4dfca2ff2c
Diffstat (limited to '')
-rw-r--r--mediaplugin/src/base/UMusic.pas61
1 files changed, 49 insertions, 12 deletions
diff --git a/mediaplugin/src/base/UMusic.pas b/mediaplugin/src/base/UMusic.pas
index 945ad7b9..182fef4c 100644
--- a/mediaplugin/src/base/UMusic.pas
+++ b/mediaplugin/src/base/UMusic.pas
@@ -331,6 +331,24 @@ type
procedure SetLoop(Enabled: boolean); override;
end;
+ TVideoDecodeStream = class
+ public
+ function Open(const FileName: IPath): boolean; virtual; abstract;
+ procedure Close; virtual; abstract;
+
+ procedure SetLoop(Enable: boolean); virtual; abstract;
+ function GetLoop(): boolean; virtual; abstract;
+
+ procedure SetPosition(Time: real); virtual; abstract;
+ function GetPosition: real; virtual; abstract;
+
+ function GetFrameAspect(): real; virtual; abstract;
+ function GetFrame(Time: Extended): PByteArray; virtual; abstract;
+
+ function GetFrameWidth(): integer; virtual; abstract;
+ function GetFrameHeight(): integer; virtual; abstract;
+ end;
+
type
// soundcard output-devices information
TAudioOutputDevice = class
@@ -409,7 +427,7 @@ type
function Init(): boolean;
function Finalize: boolean;
- function Open(const FileName : IPath): IVideo;
+ function Open(const FileName: IPath): IVideo;
end;
IVideoVisualization = Interface( IVideoPlayback )
@@ -474,20 +492,10 @@ type
//function IsSupported(const Filename: string): boolean;
end;
- (*
IVideoDecoder = Interface( IGenericDecoder )
['{2F184B2B-FE69-44D5-9031-0A2462391DCA}']
- function Open(const Filename: IPath): TVideoDecodeStream;
-
- procedure SetPosition(Time: real);
- function GetPosition: real;
-
- procedure UpdateTexture(Texture: glUint);
-
- property Loop: boolean read GetLoop write SetLoop;
- property Position: real read GetPosition write SetPosition;
+ function Open(const FileName: IPath): TVideoDecodeStream;
end;
- *)
IAudioDecoder = Interface( IGenericDecoder )
['{AB47B1B6-2AA9-4410-BF8C-EC79561B5478}']
@@ -601,6 +609,7 @@ procedure FinalizeMedia;
function Visualization(): IVideoPlayback;
function VideoPlayback(): IVideoPlayback;
+function VideoDecoder(): IVideoDecoder;
function AudioPlayback(): IAudioPlayback;
function AudioInput(): IAudioInput;
function AudioDecoders(): TInterfaceList;
@@ -622,6 +631,7 @@ uses
var
DefaultVideoPlayback : IVideoPlayback;
+ DefaultVideoDecoder : IVideoDecoder;
DefaultVisualization : IVideoPlayback;
DefaultAudioPlayback : IAudioPlayback;
DefaultAudioInput : IAudioInput;
@@ -684,6 +694,11 @@ begin
Result := DefaultVideoPlayback;
end;
+function VideoDecoder(): IVideoDecoder;
+begin
+ Result := DefaultVideoDecoder;
+end;
+
function Visualization(): IVideoPlayback;
begin
Result := DefaultVisualization;
@@ -795,6 +810,7 @@ var
i: integer;
InterfaceList: TInterfaceList;
VideoInterface: IVideoPlayback;
+ VideoDecoderInterface: IVideoDecoder;
VisualInterface: IVideoVisualization;
begin
InterfaceList := TInterfaceList.Create;
@@ -814,6 +830,21 @@ begin
MediaManager.Remove(VideoInterface);
end;
+ // initialize and set video-decoder singleton
+ DefaultVideoDecoder := nil;
+ FilterInterfaceList(IVideoDecoder, MediaManager, InterfaceList);
+ for i := 0 to InterfaceList.Count-1 do
+ begin
+ VideoDecoderInterface := InterfaceList[i] as IVideoDecoder;
+ if (VideoDecoderInterface.InitializeDecoder()) then
+ begin
+ DefaultVideoDecoder := VideoDecoderInterface;
+ break;
+ end;
+ Log.LogError('Initialize failed, Removing - '+ VideoDecoderInterface.GetName);
+ MediaManager.Remove(VideoDecoderInterface);
+ end;
+
// initialize and set visualization singleton
DefaultVisualization := nil;
FilterInterfaceList(IVideoVisualization, MediaManager, InterfaceList);
@@ -874,6 +905,11 @@ begin
for i := 0 to InterfaceList.Count-1 do
(InterfaceList[i] as IVideoPlayback).Finalize();
+ // finalize video interfaces
+ FilterInterfaceList(IVideoDecoder, MediaManager, InterfaceList);
+ for i := 0 to InterfaceList.Count-1 do
+ (InterfaceList[i] as IVideoDecoder).FinalizeDecoder();
+
// finalize audio decoder interfaces
FilterInterfaceList(IVideoVisualization, MediaManager, InterfaceList);
for i := 0 to InterfaceList.Count-1 do
@@ -910,6 +946,7 @@ begin
writeln( 'Registered Audio Playback Interface : ' + AudioPlayback.GetName );
writeln( 'Registered Audio Input Interface : ' + AudioInput.GetName );
writeln( 'Registered Video Playback Interface : ' + VideoPlayback.GetName );
+ writeln( 'Registered Video Decoder Interface : ' + VideoDecoder.GetName );
writeln( 'Registered Visualization Interface : ' + Visualization.GetName );
writeln( '--------------------------------------------------------------' );
writeln( '' );