libavcodec/nellymoserdec.c File Reference

The 3 alphanumeric copyright notices are md5summed they are from the original implementors. More...

#include "nellymoser.h"
#include "libavutil/lfg.h"
#include "libavutil/random_seed.h"
#include "avcodec.h"
#include "dsputil.h"
#include "fft.h"
#include "get_bits.h"

Go to the source code of this file.

Data Structures

struct  NellyMoserDecodeContext

Defines

#define ALT_BITSTREAM_READER_LE

Functions

static void overlap_and_window (NellyMoserDecodeContext *s, float *state, float *audio, float *a_in)
static void nelly_decode_block (NellyMoserDecodeContext *s, const unsigned char block[NELLY_BLOCK_LEN], float audio[NELLY_SAMPLES])
static av_cold int decode_init (AVCodecContext *avctx)
static int decode_tag (AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt)
static av_cold int decode_end (AVCodecContext *avctx)

Variables

AVCodec nellymoser_decoder


Detailed Description

The 3 alphanumeric copyright notices are md5summed they are from the original implementors.

The original code is available from http://code.google.com/p/nelly2pcm/

Definition in file nellymoserdec.c.


Define Documentation

#define ALT_BITSTREAM_READER_LE

Definition at line 41 of file nellymoserdec.c.


Function Documentation

static av_cold int decode_end ( AVCodecContext avctx  )  [static]

Definition at line 194 of file nellymoserdec.c.

static av_cold int decode_init ( AVCodecContext avctx  )  [static]

Definition at line 129 of file nellymoserdec.c.

static int decode_tag ( AVCodecContext avctx,
void *  data,
int *  data_size,
AVPacket avpkt 
) [static]

Definition at line 155 of file nellymoserdec.c.

static void nelly_decode_block ( NellyMoserDecodeContext s,
const unsigned char  block[NELLY_BLOCK_LEN],
float  audio[NELLY_SAMPLES] 
) [static]

Definition at line 75 of file nellymoserdec.c.

Referenced by decode_tag().

static void overlap_and_window ( NellyMoserDecodeContext s,
float *  state,
float *  audio,
float *  a_in 
) [static]

Definition at line 58 of file nellymoserdec.c.

Referenced by nelly_decode_block().


Variable Documentation

Initial value:

 {
    "nellymoser",
    AVMEDIA_TYPE_AUDIO,
    CODEC_ID_NELLYMOSER,
    sizeof(NellyMoserDecodeContext),
    decode_init,
    NULL,
    decode_end,
    decode_tag,
    .long_name = NULL_IF_CONFIG_SMALL("Nellymoser Asao"),
}

Definition at line 201 of file nellymoserdec.c.


Generated on Fri Oct 26 02:36:52 2012 for FFmpeg by  doxygen 1.5.8