wmaenc.c File Reference

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

Include dependency graph for wmaenc.c:

Go to the source code of this file.

Functions
static int	encode_init (AVCodecContext *avctx)
static void	apply_window_and_mdct (AVCodecContext *avctx, const AVFrame *frame)
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 AVFrame *  frame  )

static

Definition at line 92 of file wmaenc.c.

Referenced by encode_superframe().

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

static

Definition at line 161 of file wmaenc.c.

Referenced by encode_frame().

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

static

Definition at line 135 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 326 of file wmaenc.c.

Referenced by encode_superframe().

static int encode_init ( AVCodecContext *  avctx )

static

Definition at line 28 of file wmaenc.c.

Referenced by encode_superframe().

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

static

Definition at line 341 of file wmaenc.c.

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

static

Definition at line 114 of file wmaenc.c.

Referenced by encode_block().