nellymoserdec.c File Reference

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

#include "libavutil/channel_layout.h"
#include "libavutil/float_dsp.h"
#include "libavutil/lfg.h"
#include "libavutil/random_seed.h"
#include "avcodec.h"
#include "fft.h"
#include "fmtconvert.h"
#include "internal.h"
#include "nellymoser.h"
#include "sinewin.h"
#include "get_bits.h"
Include dependency graph for nellymoserdec.c:

Go to the source code of this file.

Data Structures

struct  NellyMoserDecodeContext
 

Macros

#define BITSTREAM_READER_LE
 

Typedefs

typedef struct NellyMoserDecodeContext NellyMoserDecodeContext
 

Functions

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 *got_frame_ptr, AVPacket *avpkt)
 
static av_cold int decode_end (AVCodecContext *avctx)
 

Variables

AVCodec ff_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.

Macro Definition Documentation

#define BITSTREAM_READER_LE

Definition at line 45 of file nellymoserdec.c.

Typedef Documentation

Function Documentation

static av_cold int decode_end ( AVCodecContext avctx)
static

Definition at line 189 of file nellymoserdec.c.

static av_cold int decode_init ( AVCodecContext avctx)
static

Definition at line 116 of file nellymoserdec.c.

static int decode_tag ( AVCodecContext avctx,
void data,
int *  got_frame_ptr,
AVPacket avpkt 
)
static

Definition at line 140 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 61 of file nellymoserdec.c.

Referenced by decode_tag().

Variable Documentation

AVCodec ff_nellymoser_decoder
Initial value:
= {
.name = "nellymoser",
.priv_data_size = sizeof(NellyMoserDecodeContext),
.long_name = NULL_IF_CONFIG_SMALL("Nellymoser Asao"),
.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLT,
}
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:35
static av_cold int decode_end(AVCodecContext *avctx)
struct NellyMoserDecodeContext NellyMoserDecodeContext
#define CODEC_CAP_DR1
Codec uses get_buffer() for allocating buffers and supports custom allocators.
static int decode_tag(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt)
#define CODEC_CAP_PARAM_CHANGE
Codec supports changed parameters at any point.
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
static av_cold int decode_init(AVCodecContext *avctx)
static void close(AVCodecParserContext *s)
Definition: h264_parser.c:375
AVSampleFormat
Audio Sample Formats.
Definition: samplefmt.h:49
static int decode(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
Definition: crystalhd.c:868

Definition at line 197 of file nellymoserdec.c.