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Commit b1aa54ab authored by John Koleszar's avatar John Koleszar
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remove unused temporal preproc code 

This code is unused, as the current preproc implementation uses the
same spatial filter that postproc uses.

Change-Id: Ia06d5664917d67283f279e2480016bebed602ea7
parent b7b1e6fb
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Inline Side-by-side
vp8/common/preproc.h deleted 100644 → 0
View file @ b7b1e6fb
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
/****************************************************************************
*
* Module Title : preproc.h
*
* Description : simple preprocessor
*
****************************************************************************/
#ifndef __INC_PREPROC_H
#define __INC_PREPROC_H
/****************************************************************************
* Types
****************************************************************************/
typedef struct
{
unsigned char *frame_buffer;
int frame;
unsigned int *fixed_divide;
unsigned char *frame_buffer_alloc;
unsigned int *fixed_divide_alloc;
} pre_proc_instance;
/****************************************************************************
* Functions.
****************************************************************************/
void pre_proc_machine_specific_config(void);
void delete_pre_proc(pre_proc_instance *ppi);
int init_pre_proc(pre_proc_instance *ppi, int frame_size);
extern void spatial_filter_c(pre_proc_instance *ppi, unsigned char *s, unsigned char *d, int width, int height, int pitch, int strength);
extern void (*temp_filter)(pre_proc_instance *ppi, unsigned char *s, unsigned char *d, int bytes, int strength);
#endif
vp8/common/preprocif.h deleted 100644 → 0
View file @ b7b1e6fb
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
/****************************************************************************
*
* Module Title : preproc_if.h
*
* Description : Pre-processor interface header file.
*
****************************************************************************/
#ifndef __PREPROC_IF_H
#define __PREPROC_IF_H
/****************************************************************************
* Header Files
****************************************************************************/
#include "type_aliases.h"
/****************************************************************************
* Types
****************************************************************************/
typedef struct
{
UINT8 *Yuv0ptr;
UINT8 *Yuv1ptr;
UINT8 *frag_info; // blocks coded : passed in
UINT32 frag_info_element_size; // size of each element
UINT32 frag_info_coded_mask; // mask to get at whether fragment is coded
UINT32 *region_index; // Gives pixel index for top left of each block
UINT32 video_frame_height;
UINT32 video_frame_width;
UINT8 hfrag_pixels;
UINT8 vfrag_pixels;
} SCAN_CONFIG_DATA;
typedef enum
{
SCP_FILTER_ON_OFF,
SCP_SET_SRF_OFFSET,
SCP_SET_EBO_ON_OFF,
SCP_SET_VCAP_LEVEL_OFFSET,
SCP_SET_SHOW_LOCAL
} SCP_SETTINGS;
typedef struct PP_INSTANCE *x_pp_inst;
/****************************************************************************
* Module statics
****************************************************************************/
/* Controls whether Early break out is on or off in default case */
#define EARLY_BREAKOUT_DEFAULT TRUE
/****************************************************************************
* Functions
****************************************************************************/
extern void set_scan_param(x_pp_inst ppi, UINT32 param_id, INT32 param_value);
extern UINT32 yuvanalyse_frame(x_pp_inst ppi, UINT32 *KFIndicator);
extern x_pp_inst create_pp_instance(void);
extern void delete_pp_instance(x_pp_inst *);
extern BOOL scan_yuvinit(x_pp_inst, SCAN_CONFIG_DATA *scan_config_ptr);
#endif
vp8/encoder/onyx_if.c
View file @ b1aa54ab
......@@ -3882,7 +3882,6 @@ static void encode_frame_to_data_rate
if (cm->frame_type == KEY_FRAME)
{
vp8_de_noise(cpi->Source, cpi->Source, l , 1, 0, RTCD(postproc));
cpi->ppi.frame = 0;
}
else
{
......@@ -3894,10 +3893,6 @@ static void encode_frame_to_data_rate
{
src += cpi->Source->y_stride * (cpi->Source->y_height - 1);
}
//temp_filter(&cpi->ppi,src,src,
// cm->last_frame.y_width * cm->last_frame.y_height,
// cpi->oxcf.noise_sensitivity);
}
}
......
vp8/encoder/onyx_int.h
View file @ b1aa54ab
......@@ -18,7 +18,6 @@
#include "treewriter.h"
#include "tokenize.h"
#include "onyxc_int.h"
#include "preproc.h"
#include "variance.h"
#include "dct.h"
#include "encodemb.h"
......@@ -464,8 +463,6 @@ typedef struct
unsigned char *output_partition2;
size_t output_partition2size;
pre_proc_instance ppi;
int frames_to_key;
int gfu_boost;
int kf_boost;
......
vp8/encoder/preproc.c deleted 100644 → 0
View file @ b7b1e6fb
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
/****************************************************************************
*
* Module Title : preproc.c
*
* Description : Simple pre-processor.
*
****************************************************************************/
/****************************************************************************
* Header Files
****************************************************************************/
#include "memory.h"
#include "preproc7.h"
#include "vpx_mem/vpx_mem.h"
/****************************************************************************
* Macros
****************************************************************************/
#define FRAMECOUNT 7
#define ROUNDUP32(X) ( ( ( (unsigned long) X ) + 31 )&( 0xFFFFFFE0 ) )
/****************************************************************************
* Imports
****************************************************************************/
extern void vp8_get_processor_flags(int *mmx_enabled, int *xmm_enabled, int *wmt_enabled);
/****************************************************************************
* Exported Global Variables
****************************************************************************/
void (*temp_filter)(pre_proc_instance *ppi, unsigned char *s, unsigned char *d, int bytes, int strength);
void temp_filter_mmx
(
pre_proc_instance *ppi,
unsigned char *s,
unsigned char *d,
int bytes,
int strength
);
void temp_filter_wmt
(
pre_proc_instance *ppi,
unsigned char *s,
unsigned char *d,
int bytes,
int strength
);
/****************************************************************************
*
* ROUTINE : temp_filter_c
*
* INPUTS : pre_proc_instance *ppi : Pointer to pre-processor instance.
* unsigned char *s : Pointer to source frame.
* unsigned char *d : Pointer to destination frame.
* int bytes : Number of bytes to filter.
* int strength : Strength of filter to apply.
*
* OUTPUTS : None.
*
* RETURNS : void
*
* FUNCTION : Performs a closesness adjusted temporarl blur
*
* SPECIAL NOTES : Destination frame can be same as source frame.
*
****************************************************************************/
void temp_filter_c
(
pre_proc_instance *ppi,
unsigned char *s,
unsigned char *d,
int bytes,
int strength
)
{
int byte = 0;
unsigned char *frameptr = ppi->frame_buffer;
if (ppi->frame == 0)
{
do
{
int frame = 0;
do
{
*frameptr = s[byte];
++frameptr;
++frame;
}
while (frame < FRAMECOUNT);
d[byte] = s[byte];
++byte;
}
while (byte < bytes);
}
else
{
int modifier;
int offset = (ppi->frame % FRAMECOUNT);
do
{
int accumulator = 0;
int count = 0;
int frame = 0;
frameptr[offset] = s[byte];
do
{
int pixel_value = *frameptr;
modifier = s[byte];
modifier -= pixel_value;
modifier *= modifier;
modifier >>= strength;
modifier *= 3;
if (modifier > 16)
modifier = 16;
modifier = 16 - modifier;
accumulator += modifier * pixel_value;
count += modifier;
frameptr++;
++frame;
}
while (frame < FRAMECOUNT);
accumulator += (count >> 1);
accumulator *= ppi->fixed_divide[count];
accumulator >>= 16;
d[byte] = accumulator;
++byte;
}
while (byte < bytes);
}
++ppi->frame;
}
/****************************************************************************
*
* ROUTINE : delete_pre_proc
*
* INPUTS : pre_proc_instance *ppi : Pointer to pre-processor instance.
*
* OUTPUTS : None.
*
* RETURNS : void
*
* FUNCTION : Deletes a pre-processing instance.
*
* SPECIAL NOTES : None.
*
****************************************************************************/
void delete_pre_proc(pre_proc_instance *ppi)
{
if (ppi->frame_buffer_alloc)
vpx_free(ppi->frame_buffer_alloc);
ppi->frame_buffer_alloc = 0;
ppi->frame_buffer = 0;
if (ppi->fixed_divide_alloc)
vpx_free(ppi->fixed_divide_alloc);
ppi->fixed_divide_alloc = 0;
ppi->fixed_divide = 0;
}
/****************************************************************************
*
* ROUTINE : init_pre_proc
*
* INPUTS : pre_proc_instance *ppi : Pointer to pre-processor instance.
* int frame_size : Number of bytes in one frame.
*
* OUTPUTS : None.
*
* RETURNS : int: 1 if successful, 0 if failed.
*
* FUNCTION : Initializes prepprocessor instance.
*
* SPECIAL NOTES : None.
*
****************************************************************************/
int init_pre_proc7(pre_proc_instance *ppi, int frame_size)
{
int i;
int mmx_enabled;
int xmm_enabled;
int wmt_enabled;
vp8_get_processor_flags(&mmx_enabled, &xmm_enabled, &wmt_enabled);
if (wmt_enabled)
temp_filter = temp_filter_wmt;
else if (mmx_enabled)
temp_filter = temp_filter_mmx;
else
temp_filter = temp_filter_c;
delete_pre_proc(ppi);
ppi->frame_buffer_alloc = vpx_malloc(32 + frame_size * FRAMECOUNT * sizeof(unsigned char));
if (!ppi->frame_buffer_alloc)
{
delete_pre_proc(ppi);
return 0;
}
ppi->frame_buffer = (unsigned char *) ROUNDUP32(ppi->frame_buffer_alloc);
ppi->fixed_divide_alloc = vpx_malloc(32 + 255 * sizeof(unsigned int));
if (!ppi->fixed_divide_alloc)
{
delete_pre_proc(ppi);
return 0;
}
ppi->fixed_divide = (unsigned int *) ROUNDUP32(ppi->fixed_divide_alloc);
for (i = 1; i < 255; i++)
ppi->fixed_divide[i] = 0x10000 / i;
return 1;
}
vp8/encoder/x86/preproc_mmx.c deleted 100644 → 0
View file @ b7b1e6fb
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "memory.h"
#include "preproc.h"
#include "pragmas.h"
/****************************************************************************
* Macros
****************************************************************************/
#define FRAMECOUNT 7
#define ROUNDUP32(X) ( ( ( (unsigned long) X ) + 31 )&( 0xFFFFFFE0 ) )
/****************************************************************************
* Imports
****************************************************************************/
extern void vpx_get_processor_flags(int *mmx_enabled, int *xmm_enabled, int *wmt_enabled);
/****************************************************************************
* Exported Global Variables
****************************************************************************/
void (*temp_filter)(pre_proc_instance *ppi, unsigned char *s, unsigned char *d, int bytes, int strength);
/****************************************************************************
*
* ROUTINE : temp_filter_wmt
*
* INPUTS : pre_proc_instance *ppi : Pointer to pre-processor instance.
* unsigned char *s : Pointer to source frame.
* unsigned char *d : Pointer to destination frame.
* int bytes : Number of bytes to filter.
* int strength : Strength of filter to apply.
*
* OUTPUTS : None.
*
* RETURNS : void
*
* FUNCTION : Performs a closesness adjusted temporarl blur
*
* SPECIAL NOTES : Destination frame can be same as source frame.
*
****************************************************************************/
void temp_filter_wmt
(
pre_proc_instance *ppi,
unsigned char *s,
unsigned char *d,
int bytes,
int strength
)
{
int byte = 0;
unsigned char *frameptr = ppi->frame_buffer;
__declspec(align(16)) unsigned short threes[] = { 3, 3, 3, 3, 3, 3, 3, 3};
__declspec(align(16)) unsigned short sixteens[] = {16, 16, 16, 16, 16, 16, 16, 16};
if (ppi->frame == 0)
{
do
{
int i;
int frame = 0;
do
{
for (i = 0; i < 8; i++)
{
*frameptr = s[byte+i];
++frameptr;
}
++frame;
}
while (frame < FRAMECOUNT);
for (i = 0; i < 8; i++)
d[byte+i] = s[byte+i];
byte += 8;
}
while (byte < bytes);
}
else
{
int i;
int offset2 = (ppi->frame % FRAMECOUNT);
do
{
__declspec(align(16)) unsigned short counts[8];
__declspec(align(16)) unsigned short sums[8];
__asm
{
mov eax, offset2
mov edi, s // source pixels
pxor xmm1, xmm1 // accumulator
pxor xmm7, xmm7
mov esi, frameptr // accumulator
pxor xmm2, xmm2 // count
movq xmm3, QWORD PTR [edi]
movq QWORD PTR [esi+8*eax], xmm3
punpcklbw xmm3, xmm2 // xmm3 source pixels
mov ecx, FRAMECOUNT
next_frame:
movq xmm4, QWORD PTR [esi] // get frame buffer values
punpcklbw xmm4, xmm7 // xmm4 frame buffer pixels
movdqa xmm6, xmm4 // save the pixel values
psubsw xmm4, xmm3 // subtracted pixel values
pmullw xmm4, xmm4 // square xmm4
movd xmm5, strength
psrlw xmm4, xmm5 // should be strength
pmullw xmm4, threes // 3 * modifier
movdqa xmm5, sixteens // 16s
psubusw xmm5, xmm4 // 16 - modifiers
movdqa xmm4, xmm5 // save the modifiers
pmullw xmm4, xmm6 // multiplier values
paddusw xmm1, xmm4 // accumulator
paddusw xmm2, xmm5 // count
add esi, 8 // next frame
dec ecx // next set of eight pixels
jnz next_frame
movdqa counts, xmm2
psrlw xmm2, 1 // divide count by 2 for rounding
paddusw xmm1, xmm2 // rounding added in
mov frameptr, esi
movdqa sums, xmm1
}
for (i = 0; i < 8; i++)
{
int blurvalue = sums[i] * ppi->fixed_divide[counts[i]];
blurvalue >>= 16;
d[i] = blurvalue;
}
s += 8;
d += 8;
byte += 8;
}
while (byte < bytes);
}
++ppi->frame;
__asm emms
}
/****************************************************************************
*
* ROUTINE : temp_filter_mmx
*
* INPUTS : pre_proc_instance *ppi : Pointer to pre-processor instance.
* unsigned char *s : Pointer to source frame.
* unsigned char *d : Pointer to destination frame.
* int bytes : Number of bytes to filter.
* int strength : Strength of filter to apply.
*
* OUTPUTS : None.
*
* RETURNS : void
*
* FUNCTION : Performs a closesness adjusted temporarl blur
*
* SPECIAL NOTES : Destination frame can be same as source frame.
*
****************************************************************************/
void temp_filter_mmx
(
pre_proc_instance *ppi,
unsigned char *s,
unsigned char *d,
int bytes,
int strength
)
{
int byte = 0;
unsigned char *frameptr = ppi->frame_buffer;
__declspec(align(16)) unsigned short threes[] = { 3, 3, 3, 3};
__declspec(align(16)) unsigned short sixteens[] = {16, 16, 16, 16};
if (ppi->frame == 0)
{
do
{
int i;
int frame = 0;
do
{
for (i = 0; i < 4; i++)
{
*frameptr = s[byte+i];
++frameptr;
}
++frame;
}
while (frame < FRAMECOUNT);