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 "internal.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 More...

Functions
static int	set_chroma_format (AVCodecContext *avccontext)
	Works out Schro-compatible chroma format. More...
static int	libschroedinger_encode_init (AVCodecContext *avccontext)
static SchroFrame *	libschroedinger_frame_from_data (AVCodecContext *avccontext, const AVFrame *frame)
static void	libschroedinger_free_frame (void *data)
static int	libschroedinger_encode_frame (AVCodecContext *avccontext, AVPacket *pkt, const AVFrame *frame, int *got_packet)
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 419 of file libschroedingerenc.c.

static int libschroedinger_encode_frame ( AVCodecContext *  avccontext, AVPacket *  pkt, const AVFrame *  frame, int *  got_packet  )

static

Definition at line 269 of file libschroedingerenc.c.

static int libschroedinger_encode_init ( AVCodecContext *  avccontext )

static

Definition at line 106 of file libschroedingerenc.c.

static SchroFrame* libschroedinger_frame_from_data ( AVCodecContext *  avccontext, const AVFrame *  frame  )

static

Definition at line 242 of file libschroedingerenc.c.

Referenced by libschroedinger_encode_frame().

static void libschroedinger_free_frame ( void *  data )

static

Definition at line 261 of file libschroedingerenc.c.

Referenced by libschroedinger_encode_close(), and libschroedinger_encode_frame().

static int set_chroma_format ( AVCodecContext *  avccontext )

static

Works out Schro-compatible chroma format.

Definition at line 82 of file libschroedingerenc.c.

Referenced by libschroedinger_encode_init().

Variable Documentation

AVCodec ff_libschroedinger_encoder

Initial value:

= {
    .name           = "libschroedinger",
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_DIRAC,
    .priv_data_size = sizeof(SchroEncoderParams),
    .init           = libschroedinger_encode_init,
    .encode2        = libschroedinger_encode_frame,
    .close          = libschroedinger_encode_close,
    .capabilities   = CODEC_CAP_DELAY,
    .pix_fmts       = (const enum AVPixelFormat[]){
        AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV444P, AV_PIX_FMT_NONE
    },
    .long_name      = NULL_IF_CONFIG_SMALL("libschroedinger Dirac 2.2"),
}

Definition at line 442 of file libschroedingerenc.c.