flac_decoder.c File Reference

#include <stdlib.h>
#include <string.h>
#include <FLAC/stream_decoder.h>
#include <FLAC/seekable_stream_decoder.h>
#include <xine/xine_internal.h>
#include <xine/audio_out.h>
#include <xine/buffer.h>

Data Structures
struct	flac_class_t
struct	flac_decoder_s

Macros
#define	LEGACY_FLAC
#define	LOG_MODULE   "flac_decoder"
#define	LOG_VERBOSE

Typedefs
typedef struct flac_decoder_s	flac_decoder_t

Functions
static FLAC__StreamDecoderReadStatus	flac_read_callback (const FLAC__StreamDecoder *decoder, FLAC__byte buffer[], unsigned *bytes, void *client_data)
static FLAC__StreamDecoderWriteStatus	flac_write_callback (const FLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 *const buffer[], void *client_data)
static void	flac_metadata_callback (const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data)
static void	flac_error_callback (const FLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data)
static void	flac_reset (audio_decoder_t *this_gen)
static void	flac_discontinuity (audio_decoder_t *this_gen)
static void	flac_decode_data (audio_decoder_t *this_gen, buf_element_t *buf)
static void	flac_dispose (audio_decoder_t *this_gen)
static audio_decoder_t *	open_plugin (audio_decoder_class_t *class_gen, xine_stream_t *stream)
static void *	init_plugin (xine_t *xine, void *data)
void *	demux_flac_init_class (xine_t *xine, void *data)

Variables
static const uint32_t	audio_types []
static const decoder_info_t	dec_info_audio
const plugin_info_t xine_plugin_info []	EXPORTED

Macro Definition Documentation

LEGACY_FLAC

#define LEGACY_FLAC

LOG_MODULE

#define LOG_MODULE   "flac_decoder"

LOG_VERBOSE

#define LOG_VERBOSE

Typedef Documentation

flac_decoder_t

typedef struct flac_decoder_s flac_decoder_t

Function Documentation

demux_flac_init_class()

void * demux_flac_init_class	(	xine_t *	xine,
		void *	data
	)

References xine_s::config, default_demux_class_dispose, lprintf, N_, and open_plugin().

flac_decode_data()

static void flac_decode_data ( audio_decoder_t *  this_gen, buf_element_t *  buf  )

static

References _x_ao_channels2mode(), bits, BUF_FLAG_STDHEADER, buf_element_s::content, buf_element_s::decoder_flags, buf_element_s::decoder_info, lprintf, mode(), buf_element_s::pts, buf_element_s::size, and xine_fast_memcpy.

Referenced by open_plugin().

flac_discontinuity()

static void flac_discontinuity ( audio_decoder_t *  this_gen )

static

References lprintf.

Referenced by open_plugin().

flac_dispose()

static void flac_dispose ( audio_decoder_t *  this_gen )

static

Referenced by open_plugin().

flac_error_callback()

static void flac_error_callback ( const FLAC__StreamDecoder *  decoder, FLAC__StreamDecoderErrorStatus  status, void *  client_data  )

static

References lprintf.

Referenced by open_plugin().

flac_metadata_callback()

static void flac_metadata_callback ( const FLAC__StreamDecoder *  decoder, const FLAC__StreamMetadata *  metadata, void *  client_data  )

static

References lprintf, and metadata.

Referenced by open_plugin().

flac_read_callback()

static FLAC__StreamDecoderReadStatus flac_read_callback ( const FLAC__StreamDecoder *  decoder, FLAC__byte  buffer[], unsigned *  bytes, void *  client_data  )

static

References lprintf, and xine_fast_memcpy.

Referenced by open_plugin().

flac_reset()

static void flac_reset ( audio_decoder_t *  this_gen )

static

Referenced by open_plugin().

flac_write_callback()

static FLAC__StreamDecoderWriteStatus flac_write_callback ( const FLAC__StreamDecoder *  decoder, const FLAC__Frame *  frame, const FLAC__int32 *const  buffer[], void *  client_data  )

static

References lprintf, audio_buffer_s::mem, audio_buffer_s::mem_size, NULL, audio_buffer_s::num_frames, audio_buffer_s::stream, and audio_buffer_s::vpts.

Referenced by open_plugin().

init_plugin()

static void* init_plugin ( xine_t *  xine, void *  data  )

static

References default_audio_decoder_class_dispose, N_, and open_plugin().

open_plugin()

static audio_decoder_t* open_plugin ( audio_decoder_class_t *  class_gen, xine_stream_t *  stream  )

static

References flac_decode_data(), flac_discontinuity(), flac_dispose(), flac_error_callback(), flac_metadata_callback(), flac_read_callback(), flac_reset(), flac_write_callback(), and NULL.

Referenced by init_plugin().

Variable Documentation

audio_types

const uint32_t audio_types[]

static

Initial value:

= {
  BUF_AUDIO_FLAC, 0
 }

dec_info_audio

const decoder_info_t dec_info_audio

static

Initial value:

= {
  audio_types,         
  8                    
}

EXPORTED

const plugin_info_t xine_plugin_info [] EXPORTED

Initial value:

= {
  
  { PLUGIN_DEMUX, 27, "flac", XINE_VERSION_CODE, NULL, demux_flac_init_class },
  { PLUGIN_AUDIO_DECODER, 16, "flacdec", XINE_VERSION_CODE, &dec_info_audio, init_plugin },
  { PLUGIN_NONE, 0, "", 0, NULL, NULL }
}