cfhd.c File Reference

Cineform HD video decoder. More...

#include "libavutil/attributes.h"
#include "libavutil/buffer.h"
#include "libavutil/common.h"
#include "libavutil/imgutils.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "bytestream.h"
#include "get_bits.h"
#include "internal.h"
#include "thread.h"
#include "cfhd.h"

Macros
#define	ALPHA_COMPAND_DC_OFFSET   256
#define	ALPHA_COMPAND_GAIN   9400

Enumerations
enum	CFHDParam {   ChannelCount = 12, SubbandCount = 14, ImageWidth = 20, ImageHeight = 21,   LowpassPrecision = 35, SubbandNumber = 48, Quantization = 53, ChannelNumber = 62,   BitsPerComponent = 101, ChannelWidth = 104, ChannelHeight = 105, PrescaleShift = 109 }

Variables
AVCodec	ff_cfhd_decoder

Detailed Description

Cineform HD video decoder.

Variable Documentation

ff_cfhd_decoder

AVCodec ff_cfhd_decoder

Initial value:

= {
    .name             = "cfhd",
    .long_name        = NULL_IF_CONFIG_SMALL("Cineform HD"),
    .type             = AVMEDIA_TYPE_VIDEO,
    .id               = AV_CODEC_ID_CFHD,
    .priv_data_size   = sizeof(CFHDContext),
    .init             = cfhd_init,
    .close            = cfhd_close,
    .decode           = cfhd_decode,
    .capabilities     = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS,
    .caps_internal    = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP,
}