libavcodec/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...
Functions
static int	set_chroma_format (AVCodecContext *avccontext)
	Works out Schro-compatible chroma format.
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.

---

Function Documentation

static int libschroedinger_encode_close

(

AVCodecContext *

avccontext

)

[static]

Definition at line 417 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             = 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 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 440 of file libschroedingerenc.c.