avdct.c File Reference

#include "avcodec.h"
#include "idctdsp.h"
#include "fdctdsp.h"
#include "pixblockdsp.h"
#include "avdct.h"

Go to the source code of this file.

Macros
#define	OFFSET(x)   offsetof(AVDCT,x)
#define	DEFAULT   0
#define	V   AV_OPT_FLAG_VIDEO_PARAM
#define	A   AV_OPT_FLAG_AUDIO_PARAM
#define	E   AV_OPT_FLAG_ENCODING_PARAM
#define	D   AV_OPT_FLAG_DECODING_PARAM
#define	COPY(src, name)   memcpy(&dsp->name, &src.name, sizeof(dsp->name))

Functions
const AVClass *	avcodec_dct_get_class (void)
AVDCT *	avcodec_dct_alloc (void)
	Allocates a AVDCT context. More...
int	avcodec_dct_init (AVDCT *dsp)

Variables
static const AVOption	avdct_options []
static const AVClass	avdct_class

Macro Definition Documentation

#define OFFSET

(

x

)

offsetof(AVDCT,x)

Definition at line 27 of file avdct.c.

#define DEFAULT   0

Definition at line 28 of file avdct.c.

Referenced by nvenc_map_preset(), and show_stream().

#define V   AV_OPT_FLAG_VIDEO_PARAM

Definition at line 30 of file avdct.c.

Referenced by aura_decode_frame(), decode_frame(), draw_dots(), draw_dots16(), dx2_decode_slice_410(), dx2_decode_slice_420(), dx2_decode_slice_444(), dxtory_decode_v1_410(), dxtory_decode_v1_420(), dxtory_decode_v1_444(), ff_rgb24toyv12_c(), fill_rgb2yuv_table(), jpg_decode_data(), rv34_mc(), tm2_decode_blocks(), tm2_hi_res_block(), tm2_low_res_block(), tm2_med_res_block(), tm2_motion_block(), tm2_null_res_block(), tm2_still_block(), tm2_update_block(), vp6_adjust(), xan_decode_chroma(), yuv2422_1_c_template(), yuv2422_2_c_template(), yuv2422_X_c_template(), yuv2ayuv64le_X_c(), yuv2gbrp_full_X_c(), yuv2rgb_1_c_template(), yuv2rgb_2_c_template(), yuv2rgb_full_1_c_template(), yuv2rgb_full_2_c_template(), yuv2rgb_full_X_c_template(), yuv2rgb_X_c_template(), yuv2rgba64_1_c_template(), yuv2rgba64_2_c_template(), yuv2rgba64_full_1_c_template(), yuv2rgba64_full_2_c_template(), yuv2rgba64_full_X_c_template(), and yuv2rgba64_X_c_template().

#define A   AV_OPT_FLAG_AUDIO_PARAM

Definition at line 31 of file avdct.c.

#define E   AV_OPT_FLAG_ENCODING_PARAM

Definition at line 32 of file avdct.c.

Referenced by celt_stereo_merge(), check_loopfilter(), config_props(), evolve(), ff_avg_h264_chroma_mc4_mmi(), ff_avg_h264_chroma_mc8_mmi(), ff_put_h264_chroma_mc4_mmi(), ff_put_h264_chroma_mc8_mmi(), filter_plane_cols(), filter_plane_rows(), idct(), init_convert_timestamp(), and xbr_filter().

#define D   AV_OPT_FLAG_DECODING_PARAM

Definition at line 33 of file avdct.c.

#define COPY	(		src,
			name
	)		memcpy(&dsp->name, &src.name, sizeof(dsp->name))

Referenced by avcodec_dct_init(), and avfilter_register_all().

Function Documentation

const AVClass* avcodec_dct_get_class

(

void

)

Definition at line 79 of file avdct.c.

Referenced by child_class_next().

AVDCT* avcodec_dct_alloc

(

void

)

Allocates a AVDCT context.

This needs to be initialized with avcodec_dct_init() after optionally configuring it with AVOptions.

To free it use av_free()

Definition at line 84 of file avdct.c.

Referenced by init_dict().

int avcodec_dct_init

(

AVDCT *

dsp

)

Definition at line 97 of file avdct.c.

Referenced by config_input().

Variable Documentation

const AVOption avdct_options[]

static

Definition at line 35 of file avdct.c.

const AVClass avdct_class

static

Initial value:

= {
    .class_name              = "AVDCT",
    .option                  = avdct_options,
    .version                 = LIBAVUTIL_VERSION_INT,
}

Definition at line 73 of file avdct.c.

Referenced by avcodec_dct_alloc(), and avcodec_dct_get_class().