xine-lib 1.2.13-20230125hg15249
Data Structures | Macros | Functions
nsf_demuxer.c File Reference
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <xine/xine_internal.h>
#include <xine/xineutils.h>
#include <xine/compat.h>
#include <xine/demux.h>
#include "bswap.h"
#include "nsf_combined.h"

Data Structures

struct  demux_nsf_t
 

Macros

#define LOG_MODULE   "demux_nsf"
 
#define NSF_HEADER_SIZE   0x80
 
#define NSF_SAMPLERATE   44100
 
#define NSF_BITS   8
 
#define NSF_CHANNELS   1
 
#define NSF_REFRESH_RATE   60
 
#define NSF_PTS_INC   (90000 / NSF_REFRESH_RATE)
 

Functions

static void parse_nsf_header (demux_nsf_t *this, const uint8_t *header)
 
static int demux_nsf_send_chunk (demux_plugin_t *this_gen)
 
static void demux_nsf_send_headers (demux_plugin_t *this_gen)
 
static int demux_nsf_seek (demux_plugin_t *this_gen, off_t start_pos, int start_time, int playing)
 
static void demux_nsf_dispose (demux_plugin_t *this_gen)
 
static int demux_nsf_get_status (demux_plugin_t *this_gen)
 
static int demux_nsf_get_stream_length (demux_plugin_t *this_gen)
 
static uint32_t demux_nsf_get_capabilities (demux_plugin_t *this_gen)
 
static int demux_nsf_get_optional_data (demux_plugin_t *this_gen, void *data, int data_type)
 
static demux_plugin_topen_plugin (demux_class_t *class_gen, xine_stream_t *stream, input_plugin_t *input)
 
void * demux_nsf_init_plugin (xine_t *xine, const void *data)
 

Macro Definition Documentation

◆ LOG_MODULE

#define LOG_MODULE   "demux_nsf"

◆ NSF_BITS

#define NSF_BITS   8

Referenced by demux_nsf_send_headers().

◆ NSF_CHANNELS

#define NSF_CHANNELS   1

Referenced by demux_nsf_send_headers().

◆ NSF_HEADER_SIZE

#define NSF_HEADER_SIZE   0x80

Referenced by open_plugin().

◆ NSF_PTS_INC

#define NSF_PTS_INC   (90000 / NSF_REFRESH_RATE)

Referenced by demux_nsf_send_chunk().

◆ NSF_REFRESH_RATE

#define NSF_REFRESH_RATE   60

◆ NSF_SAMPLERATE

#define NSF_SAMPLERATE   44100

Referenced by demux_nsf_send_headers().

Function Documentation

◆ demux_nsf_dispose()

static void demux_nsf_dispose ( demux_plugin_t * this_gen)
static

References _x_freep().

Referenced by open_plugin().

◆ demux_nsf_get_capabilities()

static uint32_t demux_nsf_get_capabilities ( demux_plugin_t * this_gen)
static

References DEMUX_CAP_NOCAP.

Referenced by open_plugin().

◆ demux_nsf_get_optional_data()

static int demux_nsf_get_optional_data ( demux_plugin_t * this_gen,
void * data,
int data_type )
static

References DEMUX_OPTIONAL_UNSUPPORTED.

Referenced by open_plugin().

◆ demux_nsf_get_status()

static int demux_nsf_get_status ( demux_plugin_t * this_gen)
static

Referenced by open_plugin().

◆ demux_nsf_get_stream_length()

static int demux_nsf_get_stream_length ( demux_plugin_t * this_gen)
static

Referenced by open_plugin().

◆ demux_nsf_init_plugin()

void * demux_nsf_init_plugin ( xine_t * xine,
const void * data )

◆ demux_nsf_seek()

static int demux_nsf_seek ( demux_plugin_t * this_gen,
off_t start_pos,
int start_time,
int playing )
static

◆ demux_nsf_send_chunk()

static int demux_nsf_send_chunk ( demux_plugin_t * this_gen)
static

◆ demux_nsf_send_headers()

static void demux_nsf_send_headers ( demux_plugin_t * this_gen)
static

◆ open_plugin()

static demux_plugin_t * open_plugin ( demux_class_t * class_gen,
xine_stream_t * stream,
input_plugin_t * input )
static

◆ parse_nsf_header()

static void parse_nsf_header ( demux_nsf_t * this,
const uint8_t * header )
static

References input().

Referenced by open_plugin().