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cog
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Removed SourceNode, since its dumb.

CQTexperiment
vspader 2007-03-03 00:41:19 +00:00
parent eb5ee1586d
commit 116e78c3ed
5 changed files with 0 additions and 187 deletions
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2
Audio/Chain/BufferChain.h
View File

@ -10,12 +10,10 @@
#import "InputNode.h"
#import "ConverterNode.h"
#import "sourceNode.h"
#import "AudioPlayer.h"
@interface BufferChain : NSObject {
SourceNode *sourceNode;
InputNode *inputNode;
ConverterNode *converterNode;

15
Audio/Chain/BufferChain.m
View File

@ -8,7 +8,6 @@
#import "BufferChain.h"
#import "OutputNode.h"
#import "SourceNode.h"
#import "AudioSource.h"
#import "CoreAudioUtils.h"
@ -23,7 +22,6 @@
streamURL = nil;
userInfo = nil;
sourceNode = nil;
inputNode = nil;
converterNode = nil;
}
@ -33,7 +31,6 @@
- (void)buildChain
{
[sourceNode release]; //Source node is allocated on open..
[inputNode release];
[converterNode release];
@ -50,13 +47,6 @@
[self buildChain];
id<CogSource> source = [AudioSource audioSourceForURL:url];
if ([source buffered]) {
sourceNode = [[SourceNode alloc] initWithSource:source];
source = sourceNode;
}
else {
sourceNode = nil;
}
if (![source open:url])
{
@ -64,11 +54,6 @@
return NO;
}
if (sourceNode) { //If the source is buffered..
DBLog(@"LAUNCHING THREAD FOR SOURCE");
[sourceNode launchThread];
}
if (![inputNode openURL:url withSource:source])
return NO;

40
Audio/Chain/SourceNode.h
View File

@ -1,40 +0,0 @@
//
// InputNode.h
// Cog
//
// Created by Vincent Spader on 8/2/05.
// Copyright 2005 Vincent Spader. All rights reserved.
//
#import <Cocoa/Cocoa.h>
#import "Node.h"
#import "Plugin.h"
@interface SourceNode : Node <CogSource>
{
id<CogSource> source;
long byteCount;
}
- (id)initWithSource:(id<CogSource>)source;
- (void)process;
//Same interface as the CogSource protocol
- (BOOL)open:(NSURL *)url;
- (int)read:(void *)buf amount:(int)amount;
- (BOOL)seekable;
- (BOOL)seek:(long)offset whence:(int)whence;
- (long)tell;
- (void)close;
- (NSDictionary *) properties;
//End of protocol interface
@end

122
Audio/Chain/SourceNode.m
View File

@ -1,122 +0,0 @@
//
// InputNode.m
// Cog
//
// Created by Vincent Spader on 8/2/05.
// Copyright 2005 Vincent Spader. All rights reserved.
//
#import "SourceNode.h"
@implementation SourceNode
- (id)initWithSource:(id<CogSource>)s
{
self = [super initWithController:nil previous:self];
if (self)
{
source = [s retain];
}
return self;
}
- (void)process
{
const int chunk_size = CHUNK_SIZE;
char *buf;
int amountRead;
buf = malloc(chunk_size);
while ([self shouldContinue] == YES)
{
NSLog(@"PROCESSING!!!");
amountRead = [source read:buf amount: chunk_size];
if (amountRead <= 0)
{
endOfStream = YES;
NSLog(@"END OF SOURCE WAS REACHED");
break; //eof
}
[self writeData:buf amount:amountRead];
}
free(buf);
[source close];
NSLog(@"CLOSED: %i", self);
}
- (BOOL)open:(NSURL *)url
{
shouldContinue = YES;
endOfStream = NO;
byteCount = 0;
return [source open:url];
}
- (int)read:(void *)buf amount:(int)amount
{
int l;
do {
l = [self readData:buf amount:amount];
if (l > 0)
byteCount += l;
} while (l == 0 && endOfStream == NO);
NSLog(@"READ: %i", l);
return l;
}
//Buffered streams are never seekable.
- (BOOL)seekable
{
return NO;
}
- (BOOL)seek:(long)offset whence:(int)whence
{
return NO;
}
- (long)tell
{
return byteCount;
}
- (void)close
{
NSLog(@"CLOSING");
shouldContinue = NO;
[source close];
}
- (void)dealloc
{
[source release];
[super dealloc];
}
- (NSDictionary *) properties
{
return [source properties];
}
//Shouldnt be used. Required for protocol
- (BOOL)buffered
{
return YES;
}
+ (NSArray *) schemes
{
return nil;
}
//end of shouldnt be used
@end

8
Audio/CogAudio.xcodeproj/project.pbxproj
View File

@ -11,8 +11,6 @@
17A2D3C60B8D1D37000778C4 /* AudioDecoder.m in Sources */ = {isa = PBXBuildFile; fileRef = 17A2D3C40B8D1D37000778C4 /* AudioDecoder.m */; };
17ADB13C0B97926D00257CA2 /* AudioSource.h in Headers */ = {isa = PBXBuildFile; fileRef = 17ADB13A0B97926D00257CA2 /* AudioSource.h */; };
17ADB13D0B97926D00257CA2 /* AudioSource.m in Sources */ = {isa = PBXBuildFile; fileRef = 17ADB13B0B97926D00257CA2 /* AudioSource.m */; };
17ADB1410B97927C00257CA2 /* SourceNode.h in Headers */ = {isa = PBXBuildFile; fileRef = 17ADB13F0B97927C00257CA2 /* SourceNode.h */; };
17ADB1420B97927C00257CA2 /* SourceNode.m in Sources */ = {isa = PBXBuildFile; fileRef = 17ADB1400B97927C00257CA2 /* SourceNode.m */; };
17B619300B909BC300BC003F /* AudioPropertiesReader.h in Headers */ = {isa = PBXBuildFile; fileRef = 17B6192E0B909BC300BC003F /* AudioPropertiesReader.h */; settings = {ATTRIBUTES = (Public, ); }; };
17B619310B909BC300BC003F /* AudioPropertiesReader.m in Sources */ = {isa = PBXBuildFile; fileRef = 17B6192F0B909BC300BC003F /* AudioPropertiesReader.m */; };
17C940230B900909008627D6 /* AudioMetadataReader.h in Headers */ = {isa = PBXBuildFile; fileRef = 17C940210B900909008627D6 /* AudioMetadataReader.h */; settings = {ATTRIBUTES = (Public, ); }; };
@ -70,8 +68,6 @@
17A2D3C40B8D1D37000778C4 /* AudioDecoder.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AudioDecoder.m; sourceTree = "<group>"; };
17ADB13A0B97926D00257CA2 /* AudioSource.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = AudioSource.h; sourceTree = "<group>"; };
17ADB13B0B97926D00257CA2 /* AudioSource.m */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.objc; path = AudioSource.m; sourceTree = "<group>"; };
17ADB13F0B97927C00257CA2 /* SourceNode.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = SourceNode.h; sourceTree = "<group>"; };
17ADB1400B97927C00257CA2 /* SourceNode.m */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.objc; path = SourceNode.m; sourceTree = "<group>"; };
17B6192E0B909BC300BC003F /* AudioPropertiesReader.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = AudioPropertiesReader.h; sourceTree = "<group>"; };
17B6192F0B909BC300BC003F /* AudioPropertiesReader.m */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.objc; path = AudioPropertiesReader.m; sourceTree = "<group>"; };
17C940210B900909008627D6 /* AudioMetadataReader.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AudioMetadataReader.h; sourceTree = "<group>"; };
@ -215,8 +211,6 @@
17D21C750B8BE4BA00D1EBDE /* Chain */ = {
isa = PBXGroup;
children = (
17ADB13F0B97927C00257CA2 /* SourceNode.h */,
17ADB1400B97927C00257CA2 /* SourceNode.m */,
17D21C760B8BE4BA00D1EBDE /* BufferChain.h */,
17D21C770B8BE4BA00D1EBDE /* BufferChain.m */,
17D21C780B8BE4BA00D1EBDE /* ConverterNode.h */,
@ -311,7 +305,6 @@
17C940230B900909008627D6 /* AudioMetadataReader.h in Headers */,
17B619300B909BC300BC003F /* AudioPropertiesReader.h in Headers */,
17ADB13C0B97926D00257CA2 /* AudioSource.h in Headers */,
17ADB1410B97927C00257CA2 /* SourceNode.h in Headers */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@ -385,7 +378,6 @@
17C940240B900909008627D6 /* AudioMetadataReader.m in Sources */,
17B619310B909BC300BC003F /* AudioPropertiesReader.m in Sources */,
17ADB13D0B97926D00257CA2 /* AudioSource.m in Sources */,
17ADB1420B97927C00257CA2 /* SourceNode.m in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};