libavcodec/wmaenc.c File Reference

#include "avcodec.h"
#include "internal.h"
#include "wma.h"
#include "libavutil/avassert.h"

Go to the source code of this file.

Functions

static int encode_init (AVCodecContext *avctx)
static void apply_window_and_mdct (AVCodecContext *avctx, const signed short *audio, int len)
static void init_exp (WMACodecContext *s, int ch, const int *exp_param)
static void encode_exp_vlc (WMACodecContext *s, int ch, const int *exp_param)
static int encode_block (WMACodecContext *s, float(*src_coefs)[BLOCK_MAX_SIZE], int total_gain)
static int encode_frame (WMACodecContext *s, float(*src_coefs)[BLOCK_MAX_SIZE], uint8_t *buf, int buf_size, int total_gain)
static int encode_superframe (AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr)


Function Documentation

static void apply_window_and_mdct ( AVCodecContext avctx,
const signed short *  audio,
int  len 
) [static]

Definition at line 97 of file wmaenc.c.

static int encode_block ( WMACodecContext s,
float(*)  src_coefs[BLOCK_MAX_SIZE],
int  total_gain 
) [static]

Definition at line 165 of file wmaenc.c.

static void encode_exp_vlc ( WMACodecContext s,
int  ch,
const int exp_param 
) [static]

Definition at line 139 of file wmaenc.c.

Referenced by encode_block().

static int encode_frame ( WMACodecContext s,
float(*)  src_coefs[BLOCK_MAX_SIZE],
uint8_t buf,
int  buf_size,
int  total_gain 
) [static]

Definition at line 330 of file wmaenc.c.

static int encode_init ( AVCodecContext avctx  )  [static]

Definition at line 28 of file wmaenc.c.

static int encode_superframe ( AVCodecContext avctx,
AVPacket avpkt,
const AVFrame frame,
int got_packet_ptr 
) [static]

Definition at line 345 of file wmaenc.c.

static void init_exp ( WMACodecContext s,
int  ch,
const int exp_param 
) [static]

Definition at line 118 of file wmaenc.c.

Referenced by encode_block().


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