Cog/Audio/Chain/ConverterNode.h
Christopher Snowhill 5424e18f27 Audio: Fix more hangs and resume playback on start
Check for paused processing state in various places, so that startup
playback works properly, and resume playback at seek offset works
properly and doesn't hang the player.

Signed-off-by: Christopher Snowhill <kode54@gmail.com>
2025-02-13 22:25:36 -08:00

89 lines
1.8 KiB
Objective-C

//
// ConverterNode.h
// Cog
//
// Created by Zaphod Beeblebrox on 8/2/05.
// Copyright 2005 __MyCompanyName__. All rights reserved.
//
#import <Cocoa/Cocoa.h>
#import <AudioToolbox/AudioToolbox.h>
#import <AudioUnit/AudioUnit.h>
#import <CoreAudio/AudioHardware.h>
#import <soxr.h>
#import "Node.h"
@interface ConverterNode : Node {
NSDictionary *rgInfo;
soxr_t soxr;
void *inputBuffer;
size_t inputBufferSize;
size_t inpSize, inpOffset;
double streamTimestamp, streamTimeRatio;
BOOL stopping;
BOOL convertEntered;
BOOL paused;
BOOL skipResampler;
unsigned int PRIME_LEN_;
unsigned int N_samples_to_add_;
unsigned int N_samples_to_drop_;
BOOL is_preextrapolated_;
int is_postextrapolated_;
int latencyEaten;
int latencyEatenPost;
double sampleRatio;
float volumeScale;
void *floatBuffer;
size_t floatBufferSize;
void *extrapolateBuffer;
size_t extrapolateBufferSize;
BOOL rememberedLossless;
AudioStreamBasicDescription inputFormat;
AudioStreamBasicDescription floatFormat;
AudioStreamBasicDescription outputFormat;
uint32_t inputChannelConfig;
BOOL streamFormatChanged;
AudioStreamBasicDescription newInputFormat;
uint32_t newInputChannelConfig;
}
@property AudioStreamBasicDescription inputFormat;
- (id)initWithController:(id)c previous:(id)p;
- (BOOL)setupWithInputFormat:(AudioStreamBasicDescription)inputFormat withInputConfig:(uint32_t)inputConfig outputFormat:(AudioStreamBasicDescription)outputFormat isLossless:(BOOL)lossless;
- (void)cleanUp;
- (BOOL)paused;
- (void)process;
- (AudioChunk *)convert;
- (void)setRGInfo:(NSDictionary *)rgi;
- (void)setOutputFormat:(AudioStreamBasicDescription)outputFormat;
- (void)inputFormatDidChange:(AudioStreamBasicDescription)format inputConfig:(uint32_t)inputConfig;
- (void)refreshVolumeScaling;
@end