FFmpeg
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#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include <math.h>
#include "mp_msg.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
Go to the source code of this file.
Data Structures | |
struct | vf_priv_s |
Macros | |
#define | S 1.41421356237 |
Functions | |
static int | mirror (int x, int w) |
static void | decompose (float *dstL, float *dstH, float *src, int stride, int w) |
static void | compose (float *dst, float *srcL, float *srcH, int stride, int w) |
static void | decompose2D (float *dstL, float *dstH, float *src, int xstride, int ystride, int step, int w, int h) |
static void | compose2D (float *dst, float *srcL, float *srcH, int xstride, int ystride, int step, int w, int h) |
static void | decompose2D2 (float *dst[4], float *src, float *temp[2], int stride, int step, int w, int h) |
static void | compose2D2 (float *dst, float *src[4], float *temp[2], int stride, int step, int w, int h) |
static void | filter (struct vf_priv_s *p, uint8_t *dst, uint8_t *src, int dst_stride, int src_stride, int width, int height, int is_luma) |
static int | config (struct vf_instance *vf, int width, int height, int d_width, int d_height, unsigned int flags, unsigned int outfmt) |
static void | get_image (struct vf_instance *vf, mp_image_t *mpi) |
static int | put_image (struct vf_instance *vf, mp_image_t *mpi, double pts) |
static void | uninit (struct vf_instance *vf) |
static int | query_format (struct vf_instance *vf, unsigned int fmt) |
static int | vf_open (vf_instance_t *vf, char *args) |
Variables | |
static const uint8_t | dither [8][8] |
static const double | coeff [2][5] |
static const double | icoeff [2][5] |
const vf_info_t | ff_vf_info_ow |
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inlinestatic |
Definition at line 95 of file vf_ow.c.
Referenced by compose(), and decompose().
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inlinestatic |
Definition at line 103 of file vf_ow.c.
Referenced by decompose2D().
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inlinestatic |
Definition at line 119 of file vf_ow.c.
Referenced by compose2D().
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inlinestatic |
Definition at line 135 of file vf_ow.c.
Referenced by decompose2D2().
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inlinestatic |
Definition at line 142 of file vf_ow.c.
Referenced by compose2D2().
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Definition at line 161 of file vf_ow.c.
Referenced by put_image().
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try to change to int
try lifting based implementation
optimize optimize optimize
hard tresholding
use QP to decide filter strength
wavelet normalization / least squares optimal signal vs. noise thresholds
Definition at line 41 of file vf_ow.c.
Referenced by filter().
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Definition at line 64 of file vf_ow.c.
Referenced by adpcm_decode_frame(), coeff_unpack_arith(), coeff_unpack_golomb(), copy_TMPL(), dca_parse_audio_coding_header(), dct_quantize_refine(), dct_quantize_trellis_c(), decode_block(), decode_block_coeffs_internal(), decode_channel(), decode_subblock1(), encode_block(), ff_eac3_apply_spectral_extension(), ff_mlp_filter_channel(), get_block(), getCoeff(), init_dequantizer(), init_pass2(), initFilter(), psy_3gpp_init(), unpack_coeffs(), unpack_vlcs(), vlc_decode_block(), vp5_parse_coeff(), vp6_parse_coeff(), and vp6_parse_coeff_huffman().
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