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Don't copy borders for loop_filter_pick

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During the _pick only the Y plane is examined. In addition, data beyond
the borders of the frame is not read.

Change-Id: Ic549adfca70fc6e0b55f8aab0efe81f0afac89f9
This commit is contained in:
Johann 2011-10-17 18:21:10 -07:00
parent c6fb97a376
commit 7cdc986cdf
11 changed files with 199 additions and 628 deletions
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71
vp8/encoder/picklpf.c
View File

@ -22,9 +22,6 @@
#endif
extern int vp8_calc_ss_err(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest, const vp8_variance_rtcd_vtable_t *rtcd);
#if HAVE_ARMV7
extern void vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
#endif
#if CONFIG_RUNTIME_CPU_DETECT
#define IF_RTCD(x) (x)
@ -284,22 +281,7 @@ void vp8cx_pick_filter_level(YV12_BUFFER_CONFIG *sd, VP8_COMP *cpi)
int Bias = 0; // Bias against raising loop filter and in favour of lowering it
// Make a copy of the unfiltered / processed recon buffer
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
if (cm->rtcd.flags & HAS_NEON)
#endif
{
vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon(cm->frame_to_show, &cpi->last_frame_uf);
}
#if CONFIG_RUNTIME_CPU_DETECT
else
#endif
#endif
#if !HAVE_ARMV7 || CONFIG_RUNTIME_CPU_DETECT
{
vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cpi->last_frame_uf);
}
#endif
vp8_yv12_copy_y_ptr(cm->frame_to_show, &cpi->last_frame_uf);
if (cm->frame_type == KEY_FRAME)
cm->sharpness_level = 0;
@ -325,22 +307,7 @@ void vp8cx_pick_filter_level(YV12_BUFFER_CONFIG *sd, VP8_COMP *cpi)
filt_best = filt_mid;
// Re-instate the unfiltered frame
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
if (cm->rtcd.flags & HAS_NEON)
#endif
{
vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon(&cpi->last_frame_uf, cm->frame_to_show);
}
#if CONFIG_RUNTIME_CPU_DETECT
else
#endif
#endif
#if !HAVE_ARMV7 || CONFIG_RUNTIME_CPU_DETECT
{
vp8_yv12_copy_frame_yonly_ptr(&cpi->last_frame_uf, cm->frame_to_show);
}
#endif
vp8_yv12_copy_y_ptr(&cpi->last_frame_uf, cm->frame_to_show);
while (filter_step > 0)
{
@ -362,22 +329,7 @@ void vp8cx_pick_filter_level(YV12_BUFFER_CONFIG *sd, VP8_COMP *cpi)
filt_err = vp8_calc_ss_err(sd, cm->frame_to_show, IF_RTCD(&cpi->rtcd.variance));
// Re-instate the unfiltered frame
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
if (cm->rtcd.flags & HAS_NEON)
#endif
{
vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon(&cpi->last_frame_uf, cm->frame_to_show);
}
#if CONFIG_RUNTIME_CPU_DETECT
else
#endif
#endif
#if !HAVE_ARMV7 || CONFIG_RUNTIME_CPU_DETECT
{
vp8_yv12_copy_frame_yonly_ptr(&cpi->last_frame_uf, cm->frame_to_show);
}
#endif
vp8_yv12_copy_y_ptr(&cpi->last_frame_uf, cm->frame_to_show);
// If value is close to the best so far then bias towards a lower loop filter value.
if ((filt_err - Bias) < best_err)
@ -399,22 +351,7 @@ void vp8cx_pick_filter_level(YV12_BUFFER_CONFIG *sd, VP8_COMP *cpi)
filt_err = vp8_calc_ss_err(sd, cm->frame_to_show, IF_RTCD(&cpi->rtcd.variance));
// Re-instate the unfiltered frame
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
if (cm->rtcd.flags & HAS_NEON)
#endif
{
vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon(&cpi->last_frame_uf, cm->frame_to_show);
}
#if CONFIG_RUNTIME_CPU_DETECT
else
#endif
#endif
#if !HAVE_ARMV7 || CONFIG_RUNTIME_CPU_DETECT
{
vp8_yv12_copy_frame_yonly_ptr(&cpi->last_frame_uf, cm->frame_to_show);
}
#endif
vp8_yv12_copy_y_ptr(&cpi->last_frame_uf, cm->frame_to_show);
// Was it better than the previous best?
if (filt_err < (best_err - Bias))

122
vpx_scale/arm/neon/vp8_vpxyv12_copy_y_neon.asm Normal file
View File

@ -0,0 +1,122 @@
;
; 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.
;
EXPORT |vp8_yv12_copy_y_neon|
ARM
REQUIRE8
PRESERVE8
INCLUDE asm_com_offsets.asm
AREA ||.text||, CODE, READONLY, ALIGN=2
;void vpxyv12_copy_y_neon(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc)
|vp8_yv12_copy_y_neon| PROC
push {r4 - r11, lr}
vpush {d8-d15}
ldr r4, [r0, #yv12_buffer_config_y_height]
ldr r5, [r0, #yv12_buffer_config_y_width]
ldr r6, [r0, #yv12_buffer_config_y_stride]
ldr r7, [r1, #yv12_buffer_config_y_stride]
ldr r2, [r0, #yv12_buffer_config_y_buffer] ;srcptr1
ldr r3, [r1, #yv12_buffer_config_y_buffer] ;dstptr1
; copy two rows at one time
mov lr, r4, lsr #1
cp_src_to_dst_height_loop1
mov r8, r2
mov r9, r3
add r10, r2, r6
add r11, r3, r7
movs r12, r5, lsr #7
ble extra_copy_needed ; y_width < 128
cp_src_to_dst_width_loop1
vld1.8 {q0, q1}, [r8]!
vld1.8 {q8, q9}, [r10]!
vld1.8 {q2, q3}, [r8]!
vld1.8 {q10, q11}, [r10]!
vld1.8 {q4, q5}, [r8]!
vld1.8 {q12, q13}, [r10]!
vld1.8 {q6, q7}, [r8]!
vld1.8 {q14, q15}, [r10]!
subs r12, r12, #1
vst1.8 {q0, q1}, [r9]!
vst1.8 {q8, q9}, [r11]!
vst1.8 {q2, q3}, [r9]!
vst1.8 {q10, q11}, [r11]!
vst1.8 {q4, q5}, [r9]!
vst1.8 {q12, q13}, [r11]!
vst1.8 {q6, q7}, [r9]!
vst1.8 {q14, q15}, [r11]!
bne cp_src_to_dst_width_loop1
subs lr, lr, #1
add r2, r2, r6, lsl #1
add r3, r3, r7, lsl #1
bne cp_src_to_dst_height_loop1
extra_copy_needed
ands r10, r5, #0x7f ;check to see if extra copy is needed
sub r11, r5, r10
ldr r2, [r0, #yv12_buffer_config_y_buffer] ;srcptr1
ldr r3, [r1, #yv12_buffer_config_y_buffer] ;dstptr1
bne extra_cp_src_to_dst_width1
end_of_cp_src_to_dst1
vpop {d8 - d15}
pop {r4-r11, pc}
;=============================
extra_cp_src_to_dst_width1
add r2, r2, r11
add r3, r3, r11
add r0, r8, r6
add r11, r9, r7
mov lr, r4, lsr #1
extra_cp_src_to_dst_height_loop1
mov r8, r2
mov r9, r3
add r0, r8, r6
add r11, r9, r7
mov r12, r10
extra_cp_src_to_dst_width_loop1
vld1.8 {q0}, [r8]!
vld1.8 {q1}, [r0]!
subs r12, r12, #16
vst1.8 {q0}, [r9]!
vst1.8 {q1}, [r11]!
bne extra_cp_src_to_dst_width_loop1
subs lr, lr, #1
add r2, r2, r6, lsl #1
add r3, r3, r7, lsl #1
bne extra_cp_src_to_dst_height_loop1
b end_of_cp_src_to_dst1
ENDP
END

504
vpx_scale/arm/neon/vp8_vpxyv12_copyframeyonly_neon.asm
View File

@ -1,504 +0,0 @@
;
; 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.
;
EXPORT |vp8_yv12_copy_frame_yonly_neon|
EXPORT |vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon|
ARM
REQUIRE8
PRESERVE8
INCLUDE asm_com_offsets.asm
AREA ||.text||, CODE, READONLY, ALIGN=2
;void vpxyv12_copy_frame_yonly(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
; Note: this is VP8 function, which has border=32 and 16. Internal y_width and y_height
; are always multiples of 16.
|vp8_yv12_copy_frame_yonly_neon| PROC
push {r4 - r11, lr}
vpush {d8 - d15}
ldr r4, [r0, #yv12_buffer_config_y_height]
ldr r5, [r0, #yv12_buffer_config_y_width]
ldr r6, [r0, #yv12_buffer_config_y_stride]
ldr r7, [r1, #yv12_buffer_config_y_stride]
ldr r2, [r0, #yv12_buffer_config_y_buffer] ;srcptr1
ldr r3, [r1, #yv12_buffer_config_y_buffer] ;dstptr1
; copy two rows at one time
mov lr, r4, lsr #1
cp_src_to_dst_height_loop
mov r8, r2
mov r9, r3
add r10, r2, r6
add r11, r3, r7
movs r12, r5, lsr #7
ble extra_cp_needed ; y_width < 128
cp_src_to_dst_width_loop
vld1.8 {q0, q1}, [r8]!
vld1.8 {q8, q9}, [r10]!
vld1.8 {q2, q3}, [r8]!
vld1.8 {q10, q11}, [r10]!
vld1.8 {q4, q5}, [r8]!
vld1.8 {q12, q13}, [r10]!
vld1.8 {q6, q7}, [r8]!
vld1.8 {q14, q15}, [r10]!
subs r12, r12, #1
vst1.8 {q0, q1}, [r9]!
vst1.8 {q8, q9}, [r11]!
vst1.8 {q2, q3}, [r9]!
vst1.8 {q10, q11}, [r11]!
vst1.8 {q4, q5}, [r9]!
vst1.8 {q12, q13}, [r11]!
vst1.8 {q6, q7}, [r9]!
vst1.8 {q14, q15}, [r11]!
bne cp_src_to_dst_width_loop
subs lr, lr, #1
add r2, r2, r6, lsl #1
add r3, r3, r7, lsl #1
bne cp_src_to_dst_height_loop
extra_cp_needed
ands r10, r5, #0x7f ;check to see if extra copy is needed
sub r11, r5, r10
ldr r2, [r0, #yv12_buffer_config_y_buffer] ;srcptr1
ldr r3, [r1, #yv12_buffer_config_y_buffer] ;dstptr1
bne extra_cp_src_to_dst_width
end_of_cp_src_to_dst
;vpxyv12_extend_frame_borders_yonly
mov r0, r1
;Not need to load y_width, since: y_width = y_stride - 2*border
ldr r3, [r0, #yv12_buffer_config_border]
ldr r1, [r0, #yv12_buffer_config_y_buffer] ;srcptr1
ldr r4, [r0, #yv12_buffer_config_y_height]
ldr lr, [r0, #yv12_buffer_config_y_stride]
cmp r3, #16
beq b16_extend_frame_borders
;=======================
b32_extend_frame_borders
;border = 32
;=======================
;Border copy for Y plane
;copy the left and right most columns out
sub r5, r1, r3 ;destptr1
add r6, r1, lr
sub r6, r6, r3, lsl #1 ;destptr2
sub r2, r6, #1 ;srcptr2
;Do four rows at one time
mov r12, r4, lsr #2
copy_left_right_y
vld1.8 {d0[], d1[]}, [r1], lr
vld1.8 {d4[], d5[]}, [r2], lr
vld1.8 {d8[], d9[]}, [r1], lr
vld1.8 {d12[], d13[]}, [r2], lr
vld1.8 {d16[], d17[]}, [r1], lr
vld1.8 {d20[], d21[]}, [r2], lr
vld1.8 {d24[], d25[]}, [r1], lr
vld1.8 {d28[], d29[]}, [r2], lr
vmov q1, q0
vmov q3, q2
vmov q5, q4
vmov q7, q6
vmov q9, q8
vmov q11, q10
vmov q13, q12
vmov q15, q14
subs r12, r12, #1
vst1.8 {q0, q1}, [r5], lr
vst1.8 {q2, q3}, [r6], lr
vst1.8 {q4, q5}, [r5], lr
vst1.8 {q6, q7}, [r6], lr
vst1.8 {q8, q9}, [r5], lr
vst1.8 {q10, q11}, [r6], lr
vst1.8 {q12, q13}, [r5], lr
vst1.8 {q14, q15}, [r6], lr
bne copy_left_right_y
;Now copy the top and bottom source lines into each line of the respective borders
ldr r7, [r0, #yv12_buffer_config_y_buffer] ;srcptr1
mul r8, r3, lr
mov r12, lr, lsr #7
sub r6, r1, r3 ;destptr2
sub r2, r6, lr ;srcptr2
sub r1, r7, r3 ;srcptr1
sub r5, r1, r8 ;destptr1
copy_top_bottom_y
vld1.8 {q0, q1}, [r1]!
vld1.8 {q8, q9}, [r2]!
vld1.8 {q2, q3}, [r1]!
vld1.8 {q10, q11}, [r2]!
vld1.8 {q4, q5}, [r1]!
vld1.8 {q12, q13}, [r2]!
vld1.8 {q6, q7}, [r1]!
vld1.8 {q14, q15}, [r2]!
mov r7, r3
top_bottom_32
subs r7, r7, #1
vst1.8 {q0, q1}, [r5]!
vst1.8 {q8, q9}, [r6]!
vst1.8 {q2, q3}, [r5]!
vst1.8 {q10, q11}, [r6]!
vst1.8 {q4, q5}, [r5]!
vst1.8 {q12, q13}, [r6]!
vst1.8 {q6, q7}, [r5]!
vst1.8 {q14, q15}, [r6]!
add r5, r5, lr
sub r5, r5, #128
add r6, r6, lr
sub r6, r6, #128
bne top_bottom_32
sub r5, r1, r8
add r6, r2, lr
subs r12, r12, #1
bne copy_top_bottom_y
mov r7, lr, lsr #4 ;check to see if extra copy is needed
ands r7, r7, #0x7
bne extra_top_bottom_y
end_of_border_copy_y
vpop {d8 - d15}
pop {r4 - r11, pc}
;=====================
;extra copy part for Y
extra_top_bottom_y
vld1.8 {q0}, [r1]!
vld1.8 {q2}, [r2]!
mov r9, r3, lsr #3
extra_top_bottom_32
subs r9, r9, #1
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
bne extra_top_bottom_32
sub r5, r1, r8
add r6, r2, lr
subs r7, r7, #1
bne extra_top_bottom_y
b end_of_border_copy_y
;=======================
b16_extend_frame_borders
;border = 16
;=======================
;Border copy for Y plane
;copy the left and right most columns out
sub r5, r1, r3 ;destptr1
add r6, r1, lr
sub r6, r6, r3, lsl #1 ;destptr2
sub r2, r6, #1 ;srcptr2
;Do four rows at one time
mov r12, r4, lsr #2
copy_left_right_y_b16
vld1.8 {d0[], d1[]}, [r1], lr
vld1.8 {d4[], d5[]}, [r2], lr
vld1.8 {d8[], d9[]}, [r1], lr
vld1.8 {d12[], d13[]}, [r2], lr
vld1.8 {d16[], d17[]}, [r1], lr
vld1.8 {d20[], d21[]}, [r2], lr
vld1.8 {d24[], d25[]}, [r1], lr
vld1.8 {d28[], d29[]}, [r2], lr
subs r12, r12, #1
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q4}, [r5], lr
vst1.8 {q6}, [r6], lr
vst1.8 {q8}, [r5], lr
vst1.8 {q10}, [r6], lr
vst1.8 {q12}, [r5], lr
vst1.8 {q14}, [r6], lr
bne copy_left_right_y_b16
;Now copy the top and bottom source lines into each line of the respective borders
ldr r7, [r0, #yv12_buffer_config_y_buffer] ;srcptr1
mul r8, r3, lr
mov r12, lr, lsr #7
sub r6, r1, r3 ;destptr2
sub r2, r6, lr ;srcptr2
sub r1, r7, r3 ;srcptr1
sub r5, r1, r8 ;destptr1
copy_top_bottom_y_b16
vld1.8 {q0, q1}, [r1]!
vld1.8 {q8, q9}, [r2]!
vld1.8 {q2, q3}, [r1]!
vld1.8 {q10, q11}, [r2]!
vld1.8 {q4, q5}, [r1]!
vld1.8 {q12, q13}, [r2]!
vld1.8 {q6, q7}, [r1]!
vld1.8 {q14, q15}, [r2]!
mov r7, r3
top_bottom_16_b16
subs r7, r7, #1
vst1.8 {q0, q1}, [r5]!
vst1.8 {q8, q9}, [r6]!
vst1.8 {q2, q3}, [r5]!
vst1.8 {q10, q11}, [r6]!
vst1.8 {q4, q5}, [r5]!
vst1.8 {q12, q13}, [r6]!
vst1.8 {q6, q7}, [r5]!
vst1.8 {q14, q15}, [r6]!
add r5, r5, lr
sub r5, r5, #128
add r6, r6, lr
sub r6, r6, #128
bne top_bottom_16_b16
sub r5, r1, r8
add r6, r2, lr
subs r12, r12, #1
bne copy_top_bottom_y_b16
mov r7, lr, lsr #4 ;check to see if extra copy is needed
ands r7, r7, #0x7
bne extra_top_bottom_y_b16
end_of_border_copy_y_b16
vpop {d8 - d15}
pop {r4 - r11, pc}
;=====================
;extra copy part for Y
extra_top_bottom_y_b16
vld1.8 {q0}, [r1]!
vld1.8 {q2}, [r2]!
mov r9, r3, lsr #3
extra_top_bottom_16_b16
subs r9, r9, #1
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
vst1.8 {q0}, [r5], lr
vst1.8 {q2}, [r6], lr
bne extra_top_bottom_16_b16
sub r5, r1, r8
add r6, r2, lr
subs r7, r7, #1
bne extra_top_bottom_y_b16
b end_of_border_copy_y_b16
;=============================
extra_cp_src_to_dst_width
add r2, r2, r11
add r3, r3, r11
add r0, r8, r6
add r11, r9, r7
mov lr, r4, lsr #1
extra_cp_src_to_dst_height_loop
mov r8, r2
mov r9, r3
add r0, r8, r6
add r11, r9, r7
mov r12, r10
extra_cp_src_to_dst_width_loop
vld1.8 {q0}, [r8]!
vld1.8 {q1}, [r0]!
subs r12, r12, #16
vst1.8 {q0}, [r9]!
vst1.8 {q1}, [r11]!
bne extra_cp_src_to_dst_width_loop
subs lr, lr, #1
add r2, r2, r6, lsl #1
add r3, r3, r7, lsl #1
bne extra_cp_src_to_dst_height_loop
b end_of_cp_src_to_dst
ENDP
;===========================================================
;In vp8cx_pick_filter_level(), call vp8_yv12_copy_frame_yonly
;without extend_frame_borders.
|vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon| PROC
push {r4 - r11, lr}
vpush {d8-d15}
ldr r4, [r0, #yv12_buffer_config_y_height]
ldr r5, [r0, #yv12_buffer_config_y_width]
ldr r6, [r0, #yv12_buffer_config_y_stride]
ldr r7, [r1, #yv12_buffer_config_y_stride]
ldr r2, [r0, #yv12_buffer_config_y_buffer] ;srcptr1
ldr r3, [r1, #yv12_buffer_config_y_buffer] ;dstptr1
; copy two rows at one time
mov lr, r4, lsr #1
cp_src_to_dst_height_loop1
mov r8, r2
mov r9, r3
add r10, r2, r6
add r11, r3, r7
movs r12, r5, lsr #7
ble extra_copy_needed ; y_width < 128
cp_src_to_dst_width_loop1
vld1.8 {q0, q1}, [r8]!
vld1.8 {q8, q9}, [r10]!
vld1.8 {q2, q3}, [r8]!
vld1.8 {q10, q11}, [r10]!
vld1.8 {q4, q5}, [r8]!
vld1.8 {q12, q13}, [r10]!
vld1.8 {q6, q7}, [r8]!
vld1.8 {q14, q15}, [r10]!
subs r12, r12, #1
vst1.8 {q0, q1}, [r9]!
vst1.8 {q8, q9}, [r11]!
vst1.8 {q2, q3}, [r9]!
vst1.8 {q10, q11}, [r11]!
vst1.8 {q4, q5}, [r9]!
vst1.8 {q12, q13}, [r11]!
vst1.8 {q6, q7}, [r9]!
vst1.8 {q14, q15}, [r11]!
bne cp_src_to_dst_width_loop1
subs lr, lr, #1
add r2, r2, r6, lsl #1
add r3, r3, r7, lsl #1
bne cp_src_to_dst_height_loop1
extra_copy_needed
ands r10, r5, #0x7f ;check to see if extra copy is needed
sub r11, r5, r10
ldr r2, [r0, #yv12_buffer_config_y_buffer] ;srcptr1
ldr r3, [r1, #yv12_buffer_config_y_buffer] ;dstptr1
bne extra_cp_src_to_dst_width1
end_of_cp_src_to_dst1
vpop {d8 - d15}
pop {r4-r11, pc}
;=============================
extra_cp_src_to_dst_width1
add r2, r2, r11
add r3, r3, r11
add r0, r8, r6
add r11, r9, r7
mov lr, r4, lsr #1
extra_cp_src_to_dst_height_loop1
mov r8, r2
mov r9, r3
add r0, r8, r6
add r11, r9, r7
mov r12, r10
extra_cp_src_to_dst_width_loop1
vld1.8 {q0}, [r8]!
vld1.8 {q1}, [r0]!
subs r12, r12, #16
vst1.8 {q0}, [r9]!
vst1.8 {q1}, [r11]!
bne extra_cp_src_to_dst_width_loop1
subs lr, lr, #1
add r2, r2, r6, lsl #1
add r3, r3, r7, lsl #1
bne extra_cp_src_to_dst_height_loop1
b end_of_cp_src_to_dst1
ENDP
END

26
vpx_scale/arm/scalesystemdependent.c
View File

@ -12,23 +12,7 @@
#include "vpx_config.h"
#include "vpx_ports/arm.h"
#include "vpx_scale/vpxscale.h"
void (*vp8_yv12_extend_frame_borders_ptr)(YV12_BUFFER_CONFIG *ybf);
extern void vp8_yv12_extend_frame_borders(YV12_BUFFER_CONFIG *ybf);
extern void vp8_yv12_extend_frame_borders_neon(YV12_BUFFER_CONFIG *ybf);
void (*vp8_yv12_copy_frame_yonly_ptr)(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
extern void vp8_yv12_copy_frame_yonly(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
extern void vp8_yv12_copy_frame_yonly_neon(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
void (*vp8_yv12_copy_frame_ptr)(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
extern void vp8_yv12_copy_frame(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
extern void vp8_yv12_copy_frame_neon(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
/****************************************************************************
* Imports
*****************************************************************************/
#include "vpx_scale/yv12extend.h"
/****************************************************************************
*
@ -78,9 +62,9 @@ void vp8_scale_machine_specific_config()
*/
#if !HAVE_ARMV7 || CONFIG_RUNTIME_CPU_DETECT
vp8_yv12_extend_frame_borders_ptr = vp8_yv12_extend_frame_borders;
vp8_yv12_copy_frame_yonly_ptr = vp8_yv12_copy_frame_yonly;
vp8_yv12_copy_frame_ptr = vp8_yv12_copy_frame;
vp8_yv12_extend_frame_borders_ptr = vp8_yv12_extend_frame_borders;
vp8_yv12_copy_y_ptr = vp8_yv12_copy_y_c;
vp8_yv12_copy_frame_ptr = vp8_yv12_copy_frame;
#endif
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
@ -89,7 +73,7 @@ void vp8_scale_machine_specific_config()
#endif
{
vp8_yv12_extend_frame_borders_ptr = vp8_yv12_extend_frame_borders_neon;
vp8_yv12_copy_frame_yonly_ptr = vp8_yv12_copy_frame_yonly_neon;
vp8_yv12_copy_y_ptr = vp8_yv12_copy_y_neon;
vp8_yv12_copy_frame_ptr = vp8_yv12_copy_frame_neon;
}
#endif

25
vpx_scale/arm/yv12extend_arm.h Normal file
View File

@ -0,0 +1,25 @@
/*
* 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.
*/
#ifndef YV12_EXTEND_ARM_H
#define YV12_EXTEND_ARM_H
#include "vpx_scale/yv12config.h"
void vp8_yv12_extend_frame_borders_neon(YV12_BUFFER_CONFIG *ybf);
/* Copy Y,U,V buffer data from src to dst, filling border of dst as well. */
void vp8_yv12_copy_frame_neon(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
/* Copy Y buffer data from src_ybc to dst_ybc without filling border data */
void vp8_yv12_copy_y_neon(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
#endif /* YV12_EXTEND_ARM_H */

20
vpx_scale/generic/scalesystemdependent.c
View File

@ -11,21 +11,9 @@
#include "vpx_config.h"
#include "vpx_scale/vpxscale.h"
#include "vpx_scale/yv12extend.h"
void (*vp8_yv12_extend_frame_borders_ptr)(YV12_BUFFER_CONFIG *ybf);
extern void vp8_yv12_extend_frame_borders(YV12_BUFFER_CONFIG *ybf);
void (*vp8_yv12_copy_frame_yonly_ptr)(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
extern void vp8_yv12_copy_frame_yonly(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
void (*vp8_yv12_copy_frame_ptr)(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
extern void vp8_yv12_copy_frame(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
/****************************************************************************
* Imports
*****************************************************************************/
/****************************************************************************
*
* ROUTINE : vp8_scale_machine_specific_config
@ -71,8 +59,8 @@ void vp8_scale_machine_specific_config()
vp8_horizontal_line_5_4_scale = vp8cx_horizontal_line_5_4_scale_c;
#endif
vp8_yv12_extend_frame_borders_ptr = vp8_yv12_extend_frame_borders;
vp8_yv12_copy_frame_yonly_ptr = vp8_yv12_copy_frame_yonly;
vp8_yv12_copy_frame_ptr = vp8_yv12_copy_frame;
vp8_yv12_extend_frame_borders_ptr = vp8_yv12_extend_frame_borders;
vp8_yv12_copy_y_ptr = vp8_yv12_copy_y_c;
vp8_yv12_copy_frame_ptr = vp8_yv12_copy_frame;
}

5
vpx_scale/generic/yv12extend.c
View File

@ -259,8 +259,7 @@ vp8_yv12_copy_frame(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc)
vp8_yv12_extend_frame_borders_ptr(dst_ybc);
}
void
vp8_yv12_copy_frame_yonly(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc)
void vp8_yv12_copy_y_c(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc)
{
int row;
unsigned char *source, *dest;
@ -275,6 +274,4 @@ vp8_yv12_copy_frame_yonly(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_y
source += src_ybc->y_stride;
dest += dst_ybc->y_stride;
}
extend_frame_borders_yonly(dst_ybc);
}

25
vpx_scale/generic/yv12extend_generic.h Normal file
View File

@ -0,0 +1,25 @@
/*
* 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.
*/
#ifndef YV12_EXTEND_GENERIC_H
#define YV12_EXTEND_GENERIC_H
#include "vpx_scale/yv12config.h"
void vp8_yv12_extend_frame_borders(YV12_BUFFER_CONFIG *ybf);
/* Copy Y,U,V buffer data from src to dst, filling border of dst as well. */
void vp8_yv12_copy_frame(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
/* Copy Y buffer data from src_ybc to dst_ybc without filling border data */
void vp8_yv12_copy_y_c(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
#endif /* YV12_EXTEND_GENERIC_H */

4
vpx_scale/vpx_scale.mk
View File

@ -6,16 +6,18 @@ SCALE_SRCS-yes += vpxscale.h
SCALE_SRCS-yes += generic/vpxscale.c
SCALE_SRCS-yes += generic/yv12config.c
SCALE_SRCS-yes += generic/yv12extend.c
SCALE_SRCS-yes += generic/yv12extend_generic.h
SCALE_SRCS-yes += generic/scalesystemdependent.c
SCALE_SRCS-$(CONFIG_SPATIAL_RESAMPLING) += generic/gen_scalers.c
#arm
SCALE_SRCS-$(HAVE_ARMV7) += arm/yv12extend_arm.h
SCALE_SRCS-$(HAVE_ARMV7) += arm/scalesystemdependent.c
SCALE_SRCS_REMOVE-$(HAVE_ARMV7) += generic/scalesystemdependent.c
#neon
SCALE_SRCS-$(HAVE_ARMV7) += arm/neon/vp8_vpxyv12_copyframe_func_neon$(ASM)
SCALE_SRCS-$(HAVE_ARMV7) += arm/neon/vp8_vpxyv12_copyframeyonly_neon$(ASM)
SCALE_SRCS-$(HAVE_ARMV7) += arm/neon/vp8_vpxyv12_copy_y_neon$(ASM)
SCALE_SRCS-$(HAVE_ARMV7) += arm/neon/vp8_vpxyv12_copysrcframe_func_neon$(ASM)
SCALE_SRCS-$(HAVE_ARMV7) += arm/neon/vp8_vpxyv12_extendframeborders_neon$(ASM)
SCALE_SRCS-$(HAVE_ARMV7) += arm/neon/yv12extend_arm.c

13
vpx_scale/vpxscale.h
View File

@ -13,6 +13,7 @@
#define VPXSCALE_H
#include "vpx_scale/yv12config.h"
#include "vpx_scale/yv12extend.h"
void vp8cx_horizontal_line_4_5_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
void vp8cx_vertical_band_4_5_scale_c(unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
void vp8cx_last_vertical_band_4_5_scale_c(unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width);
@ -99,16 +100,4 @@ extern void vp8_scale_frame
);
extern void vp8_scale_machine_specific_config(void);
extern void (*vp8_yv12_extend_frame_borders_ptr)(YV12_BUFFER_CONFIG *ybf);
extern void vp8_yv12_extend_frame_borders(YV12_BUFFER_CONFIG *ybf);
extern void vp8_yv12_extend_frame_borders_neon(YV12_BUFFER_CONFIG *ybf);
extern void (*vp8_yv12_copy_frame_yonly_ptr)(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
extern void vp8_yv12_copy_frame_yonly(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
extern void vp8_yv12_copy_frame_yonly_neon(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
extern void (*vp8_yv12_copy_frame_ptr)(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
extern void vp8_yv12_copy_frame(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
extern void vp8_yv12_copy_frame_neon(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
#endif

12
vpx_scale/yv12extend.h
View File

@ -13,18 +13,24 @@
#define YV12_EXTEND_H
#include "vpx_scale/yv12config.h"
#include "vpx_scale/generic/yv12extend_generic.h"
#if HAVE_ARMV7
#include "vpx_scale/arm/yv12extend_arm.h"
#endif
#ifdef __cplusplus
extern "C"
{
#endif
void vp8_yv12_extend_frame_borders(YV12_BUFFER_CONFIG *ybf);
void (*vp8_yv12_extend_frame_borders_ptr)(YV12_BUFFER_CONFIG *ybf);
/* Copy Y,U,V buffer data from src to dst, filling border of dst as well. */
void (*vp8_yv12_copy_frame_ptr)(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
void vp8_yv12_copy_frame(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
void vp8_yv12_copy_frame_yonly(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
/* Copy Y buffer data from src_ybc to dst_ybc without filling border data */
void (*vp8_yv12_copy_y_ptr)(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
#ifdef __cplusplus
}