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.
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 show_stream().

#define V   AV_OPT_FLAG_VIDEO_PARAM

Definition at line 30 of file avdct.c.

Referenced by aura_decode_frame(), config_input(), config_props(), decode_frame(), dxtory_decode_v1_410(), dxtory_decode_v1_420(), dxtory_decode_v1_444(), dxtory_decode_v2_410(), dxtory_decode_v2_420(), dxtory_decode_v2_444(), ff_rgb24toyv12_c(), fill_rgb2yuv_table(), filter_frame(), for(), geq_init(), init(), jpg_decode_data(), pred8x16_plane(), pred8x8_plane(), 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(), yuv2gbrp_full_X_c(), yuv2rgb48_1_c_template(), yuv2rgb48_2_c_template(), yuv2rgb48_X_c_template(), 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(), 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(), config_props(), evolve(), idct(), init_convert_timestamp(), and loopfilter_sb().

#define D   AV_OPT_FLAG_DECODING_PARAM

Definition at line 33 of file avdct.c.

Referenced by avg_no_rnd_vc1_chroma_mc4_c(), avg_no_rnd_vc1_chroma_mc8_c(), decode_haar_block(), gmc1_c(), horizX1Filter(), idct(), put_no_rnd_vc1_chroma_mc4_c(), and put_no_rnd_vc1_chroma_mc8_c().

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

Referenced by avcodec_dct_init(), avfilter_register_all(), backup_duplicate_context(), ff_init_vlc_sparse(), and update_duplicate_context_after_me().

Function Documentation

const AVClass* avcodec_dct_get_class

(

void

)

Definition at line 75 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 80 of file avdct.c.

Referenced by init_dict().

int avcodec_dct_init

(

AVDCT *

dsp

)

Definition at line 93 of file avdct.c.

Referenced by init_dict().

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 69 of file avdct.c.

Referenced by avcodec_dct_alloc(), and avcodec_dct_get_class().