#include "config.h"
#include "libavutil/avutil.h"
#include "libavutil/avassert.h"
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "postprocess.h"
#include "postprocess_internal.h"
#include "libavutil/avstring.h"
#include "postprocess_template.c"
Go to the source code of this file.
Defines | |
| #define | LICENSE_PREFIX "libpostproc license: " |
| #define | GET_MODE_BUFFER_SIZE 500 |
| #define | OPTIONS_ARRAY_SIZE 10 |
| #define | BLOCK_SIZE 8 |
| #define | TEMP_STRIDE 8 |
| #define | COMPILE_C |
| #define | HAVE_MMX_INLINE 0 |
| #define | HAVE_MMXEXT_INLINE 0 |
| #define | HAVE_AMD3DNOW_INLINE 0 |
| #define | HAVE_ALTIVEC 0 |
| #define | RENAME(a) a ## _C |
Functions | |
| unsigned | postproc_version (void) |
| Return the LIBPOSTPROC_VERSION_INT constant. | |
| const char * | postproc_configuration (void) |
| Return the libpostproc build-time configuration. | |
| const char * | postproc_license (void) |
| Return the libpostproc license. | |
| DECLARE_ASM_CONST (8, int, deringThreshold) | |
| static int | isHorizDC_C (uint8_t src[], int stride, PPContext *c) |
| Check if the given 8x8 Block is mostly "flat". | |
| static int | isVertDC_C (uint8_t src[], int stride, PPContext *c) |
| Check if the middle 8x8 Block in the given 8x16 block is flat. | |
| static int | isHorizMinMaxOk_C (uint8_t src[], int stride, int QP) |
| static int | isVertMinMaxOk_C (uint8_t src[], int stride, int QP) |
| static int | horizClassify_C (uint8_t src[], int stride, PPContext *c) |
| static int | vertClassify_C (uint8_t src[], int stride, PPContext *c) |
| static void | doHorizDefFilter_C (uint8_t dst[], int stride, PPContext *c) |
| static void | doHorizLowPass_C (uint8_t dst[], int stride, PPContext *c) |
| Do a horizontal low pass filter on the 10x8 block (dst points to middle 8x8 Block) using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 (C version). | |
| static void | horizX1Filter (uint8_t *src, int stride, int QP) |
| Experimental Filter 1 (Horizontal) will not damage linear gradients Flat blocks should look like they were passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter can only smooth blocks at the expected locations (it cannot smooth them if they did move) MMX2 version does correct clipping C version does not not identical with the vertical one. | |
| static av_always_inline void | do_a_deblock_C (uint8_t *src, int step, int stride, PPContext *c) |
| accurate deblock filter | |
| static void | postProcess (const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, const QP_STORE_T QPs[], int QPStride, int isColor, pp_mode *vm, pp_context *vc) |
| pp_mode * | pp_get_mode_by_name_and_quality (const char *name, int quality) |
| Return a pp_mode or NULL if an error occurred. | |
| void | pp_free_mode (pp_mode *mode) |
| static void | reallocAlign (void **p, int alignment, int size) |
| static void | reallocBuffers (PPContext *c, int width, int height, int stride, int qpStride) |
| static const char * | context_to_name (void *ptr) |
| pp_context * | pp_get_context (int width, int height, int cpuCaps) |
| void | pp_free_context (void *vc) |
| void | pp_postprocess (const uint8_t *src[3], const int srcStride[3], uint8_t *dst[3], const int dstStride[3], int width, int height, const QP_STORE_T *QP_store, int QPStride, pp_mode *vm, void *vc, int pict_type) |
Variables | |
| static struct PPFilter | filters [] |
| static const char * | replaceTable [] |
| const char | pp_help [] |
| a simple help text | |
| static const AVClass | av_codec_context_class = { "Postproc", context_to_name, NULL } |
Definition in file postprocess.c.
| #define BLOCK_SIZE 8 |
Definition at line 115 of file postprocess.c.
| #define COMPILE_C |
Definition at line 541 of file postprocess.c.
| #define GET_MODE_BUFFER_SIZE 500 |
| #define HAVE_ALTIVEC 0 |
Definition at line 569 of file postprocess.c.
Referenced by ff_fft_init(), ff_fmt_convert_init(), ff_get_unscaled_swscale(), ff_getSwsFunc(), ff_h264dsp_init(), ff_mpadsp_init(), ff_vc1dsp_init(), ff_vp8dsp_init(), ff_yuv2rgb_get_func_ptr(), initFilter(), sws_init_context(), and sws_setColorspaceDetails().
| #define HAVE_AMD3DNOW_INLINE 0 |
Definition at line 567 of file postprocess.c.
| #define HAVE_MMX_INLINE 0 |
Definition at line 563 of file postprocess.c.
| #define HAVE_MMXEXT_INLINE 0 |
Definition at line 565 of file postprocess.c.
| #define LICENSE_PREFIX "libpostproc license: " |
| #define OPTIONS_ARRAY_SIZE 10 |
| #define RENAME | ( | a | ) | a ## _C |
Definition at line 572 of file postprocess.c.
| #define TEMP_STRIDE 8 |
Definition at line 116 of file postprocess.c.
| static const char* context_to_name | ( | void * | ptr | ) | [static] |
Definition at line 947 of file postprocess.c.
| DECLARE_ASM_CONST | ( | 8 | , | |
| int | , | |||
| deringThreshold | ||||
| ) |
Definition at line 302 of file postprocess.c.
Do a horizontal low pass filter on the 10x8 block (dst points to middle 8x8 Block) using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 (C version).
Definition at line 341 of file postprocess.c.
Definition at line 278 of file postprocess.c.
Experimental Filter 1 (Horizontal) will not damage linear gradients Flat blocks should look like they were passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter can only smooth blocks at the expected locations (it cannot smooth them if they did move) MMX2 version does correct clipping C version does not not identical with the vertical one.
Definition at line 381 of file postprocess.c.
Referenced by postProcess_TMPL().
Check if the given 8x8 Block is mostly "flat".
Definition at line 204 of file postprocess.c.
Referenced by horizClassify_C().
Check if the middle 8x8 Block in the given 8x16 block is flat.
Definition at line 227 of file postprocess.c.
Referenced by vertClassify_C().
| const char* postproc_configuration | ( | void | ) |
| const char* postproc_license | ( | void | ) |
| unsigned postproc_version | ( | void | ) |
| void pp_free_context | ( | void * | vc | ) |
| void pp_free_mode | ( | pp_mode * | mode | ) |
| pp_context* pp_get_context | ( | int | width, | |
| int | height, | |||
| int | cpuCaps | |||
| ) |
Return a pp_mode or NULL if an error occurred.
| name | the string after "-pp" on the command line | |
| quality | a number from 0 to PP_QUALITY_MAX |
Definition at line 722 of file postprocess.c.
Referenced by vf_open().
Definition at line 290 of file postprocess.c.
const AVClass av_codec_context_class = { "Postproc", context_to_name, NULL } [static] |
Definition at line 951 of file postprocess.c.
Initial value:
{
{"hb", "hdeblock", 1, 1, 3, H_DEBLOCK},
{"vb", "vdeblock", 1, 2, 4, V_DEBLOCK},
{"h1", "x1hdeblock", 1, 1, 3, H_X1_FILTER},
{"v1", "x1vdeblock", 1, 2, 4, V_X1_FILTER},
{"ha", "ahdeblock", 1, 1, 3, H_A_DEBLOCK},
{"va", "avdeblock", 1, 2, 4, V_A_DEBLOCK},
{"dr", "dering", 1, 5, 6, DERING},
{"al", "autolevels", 0, 1, 2, LEVEL_FIX},
{"lb", "linblenddeint", 1, 1, 4, LINEAR_BLEND_DEINT_FILTER},
{"li", "linipoldeint", 1, 1, 4, LINEAR_IPOL_DEINT_FILTER},
{"ci", "cubicipoldeint", 1, 1, 4, CUBIC_IPOL_DEINT_FILTER},
{"md", "mediandeint", 1, 1, 4, MEDIAN_DEINT_FILTER},
{"fd", "ffmpegdeint", 1, 1, 4, FFMPEG_DEINT_FILTER},
{"l5", "lowpass5", 1, 1, 4, LOWPASS5_DEINT_FILTER},
{"tn", "tmpnoise", 1, 7, 8, TEMP_NOISE_FILTER},
{"fq", "forcequant", 1, 0, 0, FORCE_QUANT},
{"be", "bitexact", 1, 0, 0, BITEXACT},
{NULL, NULL,0,0,0,0}
}
Definition at line 133 of file postprocess.c.
| const char pp_help[] |
a simple help text
Definition at line 677 of file postprocess.c.
Referenced by pp_get_mode_by_name_and_quality().
const char* replaceTable[] [static] |
Initial value:
{
"default", "hb:a,vb:a,dr:a",
"de", "hb:a,vb:a,dr:a",
"fast", "h1:a,v1:a,dr:a",
"fa", "h1:a,v1:a,dr:a",
"ac", "ha:a:128:7,va:a,dr:a",
NULL
}
Definition at line 157 of file postprocess.c.
Referenced by pp_get_mode_by_name_and_quality().
1.5.8