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 "libavutil/audioconvert.h"
#include "avcodec.h"
#include "dsputil.h"
#include "fft.h"
#include "fmtconvert.h"
#include "sinewin.h"
#include "get_bits.h"

Go to the source code of this file.

Data Structures
struct	NellyMoserDecodeContext
Defines
#define	BITSTREAM_READER_LE
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.

---

Define Documentation

#define BITSTREAM_READER_LE

Definition at line 44 of file nellymoserdec.c.

---

Function Documentation

static av_cold int decode_end

(

AVCodecContext *

avctx

)

[static]

Definition at line 212 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 153 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 63 of file nellymoserdec.c.

Referenced by decode_tag().

---

Variable Documentation

AVCodec ff_nellymoser_decoder

Initial value:

 {
    .name           = "nellymoser",
    .type           = AVMEDIA_TYPE_AUDIO,
    .id             = CODEC_ID_NELLYMOSER,
    .priv_data_size = sizeof(NellyMoserDecodeContext),
    .init           = decode_init,
    .close          = decode_end,
    .decode         = decode_tag,
    .capabilities   = CODEC_CAP_DR1 | CODEC_CAP_PARAM_CHANGE,
    .long_name      = NULL_IF_CONFIG_SMALL("Nellymoser Asao"),
    .sample_fmts    = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLT,
                                                      AV_SAMPLE_FMT_S16,
                                                      AV_SAMPLE_FMT_NONE },
}

Definition at line 221 of file nellymoserdec.c.