svq1enc.c File Reference

Sorenson Vector Quantizer #1 (SVQ1) video codec. More...

#include "avcodec.h"
#include "hpeldsp.h"
#include "me_cmp.h"
#include "mpegvideo.h"
#include "h263.h"
#include "internal.h"
#include "mpegutils.h"
#include "svq1.h"
#include "svq1enc.h"
#include "svq1enc_cb.h"
#include "libavutil/avassert.h"

Macros
#define	QUALITY_THRESHOLD   100
#define	THRESHOLD_MULTIPLIER   0.6
#define	OFFSET(x)   offsetof(struct SVQ1EncContext, x)
#define	VE   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM

Variables
AVCodec	ff_svq1_encoder

Detailed Description

Sorenson Vector Quantizer #1 (SVQ1) video codec.

For more information of the SVQ1 algorithm, visit: http://www.pcisys.net/~melanson/codecs/

Variable Documentation

ff_svq1_encoder

AVCodec ff_svq1_encoder

Initial value:

= {
    .name           = "svq1",
    .long_name      = NULL_IF_CONFIG_SMALL("Sorenson Vector Quantizer 1 / Sorenson Video 1 / SVQ1"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_SVQ1,
    .priv_data_size = sizeof(SVQ1EncContext),
    .priv_class     = &svq1enc_class,
    .init           = svq1_encode_init,
    .encode2        = svq1_encode_frame,
    .close          = svq1_encode_end,
    .pix_fmts       = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUV410P,
                                                     AV_PIX_FMT_NONE },
}