libschroedingerenc.c File Reference

Dirac encoder support via libschroedinger-1.0 libraries. More...

#include <assert.h>
#include <schroedinger/schro.h>
#include <schroedinger/schrodebug.h>
#include <schroedinger/schrovideoformat.h>
#include "avcodec.h"
#include "libdirac_libschro.h"
#include "libschroedinger.h"
#include "bytestream.h"

Go to the source code of this file.

Data Structures
struct	SchroEncoderParams
	libschroedinger encoder private data More...

Typedefs
typedef struct SchroEncoderParams	SchroEncoderParams
	libschroedinger encoder private data

Functions
static int	SetSchroChromaFormat (AVCodecContext *avccontext)
	Works out Schro-compatible chroma format.
static int	libschroedinger_encode_init (AVCodecContext *avccontext)
static SchroFrame *	libschroedinger_frame_from_data (AVCodecContext *avccontext, void *in_data)
static void	SchroedingerFreeFrame (void *data)
static int	libschroedinger_encode_frame (AVCodecContext *avccontext, unsigned char *frame, int buf_size, void *data)
static int	libschroedinger_encode_close (AVCodecContext *avccontext)

Variables
AVCodec	ff_libschroedinger_encoder

Detailed Description

Dirac encoder support via libschroedinger-1.0 libraries.

More details about the Schroedinger project can be found at http://www.diracvideo.org/. The library implements Dirac Specification Version 2.2 (http://dirac.sourceforge.net/specification.html).

Definition in file libschroedingerenc.c.

Typedef Documentation

typedef struct SchroEncoderParams SchroEncoderParams

libschroedinger encoder private data

Function Documentation

static int libschroedinger_encode_close ( AVCodecContext *  avccontext )

static

Definition at line 401 of file libschroedingerenc.c.

static int libschroedinger_encode_frame ( AVCodecContext *  avccontext, unsigned char *  frame, int  buf_size, void *  data  )

static

Definition at line 265 of file libschroedingerenc.c.

static int libschroedinger_encode_init ( AVCodecContext *  avccontext )

static

Definition at line 103 of file libschroedingerenc.c.

static SchroFrame* libschroedinger_frame_from_data ( AVCodecContext *  avccontext, void *  in_data  )

static

Definition at line 238 of file libschroedingerenc.c.

Referenced by libschroedinger_encode_frame().

static void SchroedingerFreeFrame ( void *  data )

static

Definition at line 257 of file libschroedingerenc.c.

Referenced by libschroedinger_encode_close(), and libschroedinger_encode_frame().

static int SetSchroChromaFormat ( AVCodecContext *  avccontext )

static

Works out Schro-compatible chroma format.

Definition at line 79 of file libschroedingerenc.c.

Referenced by libschroedinger_encode_init().

Variable Documentation

AVCodec ff_libschroedinger_encoder

Initial value:

 {
    .name           = "libschroedinger",
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = CODEC_ID_DIRAC,
    .priv_data_size = sizeof(SchroEncoderParams),
    .init           = libschroedinger_encode_init,
    .encode         = libschroedinger_encode_frame,
    .close          = libschroedinger_encode_close,
   .capabilities = CODEC_CAP_DELAY,
   .pix_fmts     = (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_NONE},
   .long_name    = NULL_IF_CONFIG_SMALL("libschroedinger Dirac 2.2"),
}

Definition at line 424 of file libschroedingerenc.c.