Commit 6983b2f3 authored by Sébastien Toque's avatar Sébastien Toque Committed by Rafaël Carré

YUV->RGB convertor in NEON

Signed-off-by: Rafaël Carré's avatarRafaël Carré <funman@videolan.org>
parent a42e078a
......@@ -18,7 +18,17 @@ libchroma_yuv_neon_plugin_la_CFLAGS = $(AM_CFLAGS)
libchroma_yuv_neon_plugin_la_LIBADD = $(AM_LIBADD)
libchroma_yuv_neon_plugin_la_DEPENDENCIES =
libyuv_rgb_neon_plugin_la_SOURCES = \
i420_rgb.S \
nv21_rgb.S \
nv12_rgb.S \
yuv_rgb.c
libyuv_rgb_neon_plugin_la_CFLAGS = $(AM_CFLAGS)
libyuv_rgb_neon_plugin_la_LIBADD = $(AM_LIBADD)
libyuv_rgb_neon_plugin_la_DEPENDENCIES =
libvlc_LTLIBRARIES += \
libaudio_format_neon_plugin.la \
libchroma_yuv_neon_plugin.la \
libyuv_rgb_neon_plugin.la \
$(NULL)
......@@ -64,3 +64,15 @@ void yuyv_i422_neon (struct yuv_planes *const out,
/* UYVY to I422 conversion. */
void uyvy_i422_neon (struct yuv_planes *const out,
const struct yuv_pack *const in, int width, int height);
/* I420 to RGBA conversion. */
void i420_rgb_neon (struct yuv_pack *const out,
const struct yuv_planes *const in, int width, int height);
/* NV21 to RGBA conversion. */
void nv21_rgb_neon (struct yuv_pack *const out,
const struct yuv_planes *const in, int width, int height);
/* NV12 to RGBA conversion. */
void nv12_rgb_neon (struct yuv_pack *const out,
const struct yuv_planes *const in, int width, int height);
@*****************************************************************************
@ i420_rgb.S : ARM NEONv1 I420 to RGB chroma conversion
@*****************************************************************************
@ Copyright (C) 2011 Sébastien Toque
@ Rémi Denis-Courmont
@
@ This program is free software; you can redistribute it and/or modify
@ it under the terms of the GNU General Public License as published by
@ the Free Software Foundation; either version 2 of the License, or
@ (at your option) any later version.
@
@ This program is distributed in the hope that it will be useful,
@ but WITHOUT ANY WARRANTY; without even the implied warranty of
@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
@ GNU General Public License for more details.
@
@ You should have received a copy of the GNU General Public License
@ along with this program; if not, write to the Free Software Foundation,
@ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
@****************************************************************************/
.fpu neon
.text
/* ARM */
#define O1 r0
#define O2 r1
#define WIDTH r2
#define HEIGHT r3
#define Y1 r4
#define Y2 r5
#define U r6
#define V r7
#define YPITCH r8
#define OPAD r10
#define YPAD r11
#define COUNT ip
#define OPITCH lr
/* NEON */
#define coefY D0
#define coefRV D1
#define coefGU D2
#define coefGV D3
#define coefBU D4
#define Rc Q3
#define Gc Q4
#define Bc Q5
#define u D24
#define v D25
#define y1 D28
#define y2 D29
#define chro_r Q6
#define chro_g Q7
#define chro_b Q8
#define red Q9
#define green Q10
#define blue Q11
#define lumi Q15
#define red1 D24
#define green1 D25
#define blue1 D26
#define alpha1 D27
#define red2 D28
#define green2 D29
#define blue2 D30
#define alpha2 D31
coefficients:
.short -15872
.short 4992
.short -18432
.align
.global i420_rgb_neon
.type i420_rgb_neon, %function
i420_rgb_neon:
push {r4-r8,r10-r11,lr}
vpush {q4-q7}
/* load arguments */
ldmia r0, {O1, OPITCH}
ldmia r1, {Y1, U, V, YPITCH}
/* round the width to be a multiple of 16 */
ands OPAD, WIDTH, #15
sub WIDTH, WIDTH, OPAD
addne WIDTH, WIDTH, #16
/* init constants (scale value by 64) */
vmov.u8 coefY, #74
vmov.u8 coefRV, #115
vmov.u8 coefGU, #14
vmov.u8 coefGV, #34
vmov.u8 coefBU, #135
adr OPAD, coefficients
vld1.s16 {d6[], d7[]}, [OPAD]!
vld1.s16 {d8[], d9[]}, [OPAD]!
vld1.s16 {d10[], d11[]}, [OPAD]!
vmov.u8 alpha1, #255
/* init padding */
cmp HEIGHT, #0
sub OPAD, OPITCH, WIDTH, lsl #2
sub YPAD, YPITCH, WIDTH
loop_row:
movgts COUNT, WIDTH
add O2, O1, OPITCH
add Y2, Y1, YPITCH
/* exit if all rows have been processed */
vpople {q4-q7}
pople {r4-r8,r10-r11,pc}
loop_col:
/* Common U & V */
vld1.u8 {u}, [U,:64]!
vld1.u8 {v}, [V,:64]!
vmull.u8 chro_r, v, coefRV
vmull.u8 chro_g, u, coefGU
vmlal.u8 chro_g, v, coefGV
vmull.u8 chro_b, u, coefBU
vadd.s16 chro_r, Rc, chro_r
vsub.s16 chro_g, Gc, chro_g
vadd.s16 chro_b, Bc, chro_b
PLD [U]
PLD [V]
/* Y Top Row */
vld2.u8 {y1,y2}, [Y1,:128]!
/* y1 : chrominance + luminance, then clamp (divide by 64) */
vmull.u8 lumi, y1, coefY
vqadd.s16 red, lumi, chro_r
vqadd.s16 green, lumi, chro_g
vqadd.s16 blue, lumi, chro_b
vqrshrun.s16 red1, red, #6
vqrshrun.s16 green1, green, #6
vqrshrun.s16 blue1, blue, #6
/* y2 : chrominance + luminance, then clamp (divide by 64) */
vmull.u8 lumi, y2, coefY
vqadd.s16 red, lumi, chro_r
vqadd.s16 green, lumi, chro_g
vqadd.s16 blue, lumi, chro_b
vqrshrun.s16 red2, red, #6
vqrshrun.s16 green2, green, #6
vqrshrun.s16 blue2, blue, #6
PLD [Y1]
vmov.u8 alpha2, #255
vzip.u8 red1, red2
vzip.u8 green1, green2
vzip.u8 blue1, blue2
vst4.u8 {red1,green1,blue1,alpha1}, [O1,:128]!
vst4.u8 {red2,green2,blue2,alpha2}, [O1,:128]!
/* Y Bottom Row */
vld2.u8 {y1,y2}, [Y2,:128]!
/* y1 : chrominance + luminance, then clamp (divide by 64) */
vmull.u8 lumi, y1, coefY
vqadd.s16 red, lumi, chro_r
vqadd.s16 green, lumi, chro_g
vqadd.s16 blue, lumi, chro_b
vqrshrun.s16 red1, red, #6
vqrshrun.s16 green1, green, #6
vqrshrun.s16 blue1, blue, #6
/* y2 : chrominance + luminance, then clamp (divide by 64) */
vmull.u8 lumi, y2, coefY
vqadd.s16 red, lumi, chro_r
vqadd.s16 green, lumi, chro_g
vqadd.s16 blue, lumi, chro_b
vqrshrun.s16 red2, red, #6
vqrshrun.s16 green2, green, #6
vqrshrun.s16 blue2, blue, #6
PLD [Y2]
vmov.u8 alpha2, #255
vzip.u8 red1, red2
vzip.u8 green1, green2
vzip.u8 blue1, blue2
vst4.u8 {red1,green1,blue1,alpha1}, [O2,:128]!
vst4.u8 {red2,green2,blue2,alpha2}, [O2,:128]!
/* next columns (x16) */
subs COUNT, COUNT, #16
bgt loop_col
/* next rows (x2) */
subs HEIGHT, #2
add O1, O2, OPAD
add Y1, Y2, YPAD
add U, U, YPAD, lsr #1
add V, V, YPAD, lsr #1
b loop_row
@*****************************************************************************
@ nv12_rgb.S : ARM NEONv1 NV12 to RGB chroma conversion
@*****************************************************************************
@ Copyright (C) 2011 Sébastien Toque
@ Rémi Denis-Courmont
@
@ This program is free software; you can redistribute it and/or modify
@ it under the terms of the GNU General Public License as published by
@ the Free Software Foundation; either version 2 of the License, or
@ (at your option) any later version.
@
@ This program is distributed in the hope that it will be useful,
@ but WITHOUT ANY WARRANTY; without even the implied warranty of
@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
@ GNU General Public License for more details.
@
@ You should have received a copy of the GNU General Public License
@ along with this program; if not, write to the Free Software Foundation,
@ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
@****************************************************************************/
.fpu neon
.text
/* ARM */
#define O1 r0
#define O2 r1
#define WIDTH r2
#define HEIGHT r3
#define Y1 r4
#define Y2 r5
#define U r6
#define V r7
#define YPITCH r8
#define OPAD r10
#define YPAD r11
#define COUNT ip
#define OPITCH lr
/* NEON */
#define coefY D0
#define coefRV D1
#define coefGU D2
#define coefGV D3
#define coefBU D4
#define Rc Q3
#define Gc Q4
#define Bc Q5
#define u D24
#define v D25
#define y1 D28
#define y2 D29
#define chro_r Q6
#define chro_g Q7
#define chro_b Q8
#define red Q9
#define green Q10
#define blue Q11
#define lumi Q15
#define red1 D24
#define green1 D25
#define blue1 D26
#define alpha1 D27
#define red2 D28
#define green2 D29
#define blue2 D30
#define alpha2 D31
coefficients:
.short -15872
.short 4992
.short -18432
.align
.global nv12_rgb_neon
.type nv12_rgb_neon, %function
nv12_rgb_neon:
push {r4-r8,r10-r11,lr}
vpush {q4-q7}
/* load arguments */
ldmia r0, {O1, OPITCH}
ldmia r1, {Y1, U, V, YPITCH}
/* round the width to be a multiple of 16 */
ands OPAD, WIDTH, #15
sub WIDTH, WIDTH, OPAD
addne WIDTH, WIDTH, #16
/* init constants (scale value by 64) */
vmov.u8 coefY, #74
vmov.u8 coefRV, #115
vmov.u8 coefGU, #14
vmov.u8 coefGV, #34
vmov.u8 coefBU, #135
adr OPAD, coefficients
vld1.s16 {d6[], d7[]}, [OPAD]!
vld1.s16 {d8[], d9[]}, [OPAD]!
vld1.s16 {d10[], d11[]}, [OPAD]!
vmov.u8 alpha1, #255
/* init padding */
cmp HEIGHT, #0
sub OPAD, OPITCH, WIDTH, lsl #2
sub YPAD, YPITCH, WIDTH
loop_row:
movgts COUNT, WIDTH
add O2, O1, OPITCH
add Y2, Y1, YPITCH
/* exit if all rows have been processed */
vpople {q4-q7}
pople {r4-r8,r10-r11,pc}
loop_col:
/* Common U & V */
vld2.u8 {u,v}, [U,:128]!
vmull.u8 chro_r, v, coefRV
vmull.u8 chro_g, u, coefGU
vmlal.u8 chro_g, v, coefGV
vmull.u8 chro_b, u, coefBU
vadd.s16 chro_r, Rc, chro_r
vsub.s16 chro_g, Gc, chro_g
vadd.s16 chro_b, Bc, chro_b
PLD [U]
/* Y Top Row */
vld2.u8 {y1,y2}, [Y1,:128]!
/* y1 : chrominance + luminance, then clamp (divide by 64) */
vmull.u8 lumi, y1, coefY
vqadd.s16 red, lumi, chro_r
vqadd.s16 green, lumi, chro_g
vqadd.s16 blue, lumi, chro_b
vqrshrun.s16 red1, red, #6
vqrshrun.s16 green1, green, #6
vqrshrun.s16 blue1, blue, #6
/* y2 : chrominance + luminance, then clamp (divide by 64) */
vmull.u8 lumi, y2, coefY
vqadd.s16 red, lumi, chro_r
vqadd.s16 green, lumi, chro_g
vqadd.s16 blue, lumi, chro_b
vqrshrun.s16 red2, red, #6
vqrshrun.s16 green2, green, #6
vqrshrun.s16 blue2, blue, #6
PLD [Y1]
vmov.u8 alpha2, #255
vzip.u8 red1, red2
vzip.u8 green1, green2
vzip.u8 blue1, blue2
vst4.u8 {red1,green1,blue1,alpha1}, [O1,:128]!
vst4.u8 {red2,green2,blue2,alpha2}, [O1,:128]!
/* Y Bottom Row */
vld2.u8 {y1,y2}, [Y2,:128]!
/* y1 : chrominance + luminance, then clamp (divide by 64) */
vmull.u8 lumi, y1, coefY
vqadd.s16 red, lumi, chro_r
vqadd.s16 green, lumi, chro_g
vqadd.s16 blue, lumi, chro_b
vqrshrun.s16 red1, red, #6
vqrshrun.s16 green1, green, #6
vqrshrun.s16 blue1, blue, #6
/* y2 : chrominance + luminance, then clamp (divide by 64) */
vmull.u8 lumi, y2, coefY
vqadd.s16 red, lumi, chro_r
vqadd.s16 green, lumi, chro_g
vqadd.s16 blue, lumi, chro_b
vqrshrun.s16 red2, red, #6
vqrshrun.s16 green2, green, #6
vqrshrun.s16 blue2, blue, #6
PLD [Y2]
vmov.u8 alpha2, #255
vzip.u8 red1, red2
vzip.u8 green1, green2
vzip.u8 blue1, blue2
vst4.u8 {red1,green1,blue1,alpha1}, [O2,:128]!
vst4.u8 {red2,green2,blue2,alpha2}, [O2,:128]!
/* next columns (x16) */
subs COUNT, COUNT, #16
bgt loop_col
/* next rows (x2) */
subs HEIGHT, #2
add O1, O2, OPAD
add Y1, Y2, YPAD
add U, U, YPAD
b loop_row
@*****************************************************************************
@ nv21_rgb.S : ARM NEONv1 NV21 to RGB chroma conversion
@*****************************************************************************
@ Copyright (C) 2011 Sébastien Toque
@ Rémi Denis-Courmont
@
@ This program is free software; you can redistribute it and/or modify
@ it under the terms of the GNU General Public License as published by
@ the Free Software Foundation; either version 2 of the License, or
@ (at your option) any later version.
@
@ This program is distributed in the hope that it will be useful,
@ but WITHOUT ANY WARRANTY; without even the implied warranty of
@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
@ GNU General Public License for more details.
@
@ You should have received a copy of the GNU General Public License
@ along with this program; if not, write to the Free Software Foundation,
@ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
@****************************************************************************/
.fpu neon
.text
/* ARM */
#define O1 r0
#define O2 r1
#define WIDTH r2
#define HEIGHT r3
#define Y1 r4
#define Y2 r5
#define U r6
#define V r7
#define YPITCH r8
#define OPAD r10
#define YPAD r11
#define COUNT ip
#define OPITCH lr
/* NEON */
#define coefY D0
#define coefRV D1
#define coefGU D2
#define coefGV D3
#define coefBU D4
#define Rc Q3
#define Gc Q4
#define Bc Q5
#define u D24
#define v D25
#define y1 D28
#define y2 D29
#define chro_r Q6
#define chro_g Q7
#define chro_b Q8
#define red Q9
#define green Q10
#define blue Q11
#define lumi Q15
#define red1 D24
#define green1 D25
#define blue1 D26
#define alpha1 D27
#define red2 D28
#define green2 D29
#define blue2 D30
#define alpha2 D31
coefficients:
.short -15872
.short 4992
.short -18432
.align
.global nv21_rgb_neon
.type nv21_rgb_neon, %function
nv21_rgb_neon:
push {r4-r8,r10-r11,lr}
vpush {q4-q7}
/* load arguments */
ldmia r0, {O1, OPITCH}
ldmia r1, {Y1, U, V, YPITCH}
/* round the width to be a multiple of 16 */
ands OPAD, WIDTH, #15
sub WIDTH, WIDTH, OPAD
addne WIDTH, WIDTH, #16
/* init constants (scale value by 64) */
vmov.u8 coefY, #74
vmov.u8 coefRV, #115
vmov.u8 coefGU, #14
vmov.u8 coefGV, #34
vmov.u8 coefBU, #135
adr OPAD, coefficients
vld1.s16 {d6[], d7[]}, [OPAD]!
vld1.s16 {d8[], d9[]}, [OPAD]!
vld1.s16 {d10[], d11[]}, [OPAD]!
vmov.u8 alpha1, #255
/* init padding */
cmp HEIGHT, #0
sub OPAD, OPITCH, WIDTH, lsl #2
sub YPAD, YPITCH, WIDTH
loop_row:
movgts COUNT, WIDTH
add O2, O1, OPITCH
add Y2, Y1, YPITCH
/* exit if all rows have been processed */
vpople {q4-q7}
pople {r4-r8,r10-r11,pc}
loop_col:
/* Common U & V */
vld2.u8 {u,v}, [U,:128]!
vmull.u8 chro_r, u, coefRV
vmull.u8 chro_g, v, coefGU
vmlal.u8 chro_g, u, coefGV
vmull.u8 chro_b, v, coefBU
vadd.s16 chro_r, Rc, chro_r
vsub.s16 chro_g, Gc, chro_g
vadd.s16 chro_b, Bc, chro_b
PLD [U]
/* Y Top Row */
vld2.u8 {y1,y2}, [Y1,:128]!
/* y1 : chrominance + luminance, then clamp (divide by 64) */
vmull.u8 lumi, y1, coefY
vqadd.s16 red, lumi, chro_r
vqadd.s16 green, lumi, chro_g
vqadd.s16 blue, lumi, chro_b
vqrshrun.s16 red1, red, #6
vqrshrun.s16 green1, green, #6
vqrshrun.s16 blue1, blue, #6
/* y2 : chrominance + luminance, then clamp (divide by 64) */
vmull.u8 lumi, y2, coefY
vqadd.s16 red, lumi, chro_r
vqadd.s16 green, lumi, chro_g
vqadd.s16 blue, lumi, chro_b
vqrshrun.s16 red2, red, #6
vqrshrun.s16 green2, green, #6
vqrshrun.s16 blue2, blue, #6
PLD [Y1]
vmov.u8 alpha2, #255
vzip.u8 red1, red2
vzip.u8 green1, green2
vzip.u8 blue1, blue2
vst4.u8 {red1,green1,blue1,alpha1}, [O1,:128]!
vst4.u8 {red2,green2,blue2,alpha2}, [O1,:128]!
/* Y Bottom Row */
vld2.u8 {y1,y2}, [Y2,:128]!
/* y1 : chrominance + luminance, then clamp (divide by 64) */
vmull.u8 lumi, y1, coefY
vqadd.s16 red, lumi, chro_r
vqadd.s16 green, lumi, chro_g
vqadd.s16 blue, lumi, chro_b
vqrshrun.s16 red1, red, #6
vqrshrun.s16 green1, green, #6
vqrshrun.s16 blue1, blue, #6
/* y2 : chrominance + luminance, then clamp (divide by 64) */
vmull.u8 lumi, y2, coefY
vqadd.s16 red, lumi, chro_r
vqadd.s16 green, lumi, chro_g
vqadd.s16 blue, lumi, chro_b
vqrshrun.s16 red2, red, #6
vqrshrun.s16 green2, green, #6
vqrshrun.s16 blue2, blue, #6
PLD [Y2]
vmov.u8 alpha2, #255
vzip.u8 red1, red2
vzip.u8 green1, green2
vzip.u8 blue1, blue2
vst4.u8 {red1,green1,blue1,alpha1}, [O2,:128]!
vst4.u8 {red2,green2,blue2,alpha2}, [O2,:128]!
/* next columns (x16) */
subs COUNT, COUNT, #16
bgt loop_col
/* next rows (x2) */
subs HEIGHT, #2
add O1, O2, OPAD
add Y1, Y2, YPAD
add U, U, YPAD
b loop_row
/*****************************************************************************
* yuv_rgb.c : ARM NEONv1 YUV to RGB32 chroma conversion for VLC
*****************************************************************************
* Copyright (C) 2011 Sébastien Toque
* Rémi Denis-Courmont
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_filter.h>
#include <vlc_cpu.h>
#include "chroma_neon.h"
static int Open (vlc_object_t *);
vlc_module_begin ()
set_description (N_("ARM NEON video chroma YUV->RGBA"))
set_capability ("video filter2", 250)
set_callbacks (Open, NULL)
vlc_module_end ()
/*
static int CoefY[256];
static int CoefRV[256];
static int CoefGU[256];
static int CoefGV[256];
static int CoefBU[256];
// C reference version of the converter
static void I420_RGBA_C (filter_t *filter, picture_t *src, picture_t *dst)
{
const uint8_t *const out = dst->p->p_pixels;
const size_t width = src->p[Y_PLANE].i_visible_pitch;
const size_t height = src->p[Y_PLANE].i_visible_lines;
const int ypitch = src->p[Y_PLANE].i_pitch;
const int uvpitch = src->p[U_PLANE].i_pitch;
const int dpitch = dst->p->i_pitch / dst->p->i_pixel_pitch;
for (size_t j = 0; j < height; ++j)
{
const int y = j * ypitch;
const int u = (j>>1) * uvpitch;
const int d = j * dpitch;
for (size_t i = 0; i < width; ++i)
{
uint8_t Y = src->Y_PIXELS[y + i];
uint8_t U = src->U_PIXELS[u + (i>>1)];
uint8_t V = src->V_PIXELS[u + (i>>1)];
//coef = float * Precision + .5 (Precision=32768)
int R = CoefY[Y] + CoefRV[V];
int G = CoefY[Y] + CoefGU[U] + CoefGV[V];
int B = CoefY[Y] + CoefBU[U];
//rgb = (rgb+Precision/2) / Precision (Precision=32768)
R = R >> 15;
G = G >> 15;
B = B >> 15;
if (unlikely(R < 0)) R = 0;
if (unlikely(G < 0)) G = 0;
if (unlikely(B < 0)) B = 0;
if (unlikely(R > 255)) R = 255;
if (unlikely(G > 255)) G = 255;
if (unlikely(B > 255)) B = 255;
((uint32_t*)out)[d + i] = R | (G<<8) | (B<<16) | (0xff<<24);
}
}
}*/
static void I420_RGBA (filter_t *filter, picture_t *src, picture_t *dst)
{
struct yuv_pack out = { dst->p->p_pixels, dst->p->i_pitch };
struct yuv_planes in = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS, src->Y_PITCH };
i420_rgb_neon (&out, &in, filter->fmt_in.video.i_width, filter->fmt_in.video.i_height);
}
static void YV12_RGBA (filter_t *filter, picture_t *src, picture_t *dst)
{
struct yuv_pack out = { dst->p->p_pixels, dst->p->i_pitch };
struct yuv_planes in = { src->Y_PIXELS, src->V_PIXELS, src->U_PIXELS, src->Y_PITCH };
i420_rgb_neon (&out, &in, filter->fmt_in.video.i_width, filter->fmt_in.video.i_height);
}
static void NV21_RGBA (filter_t *filter, picture_t *src, picture_t *dst)
{
struct yuv_pack out = { dst->p->p_pixels, dst->p->i_pitch };
struct yuv_planes in = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS, src->Y_PITCH };
nv21_rgb_neon (&out, &in, filter->fmt_in.video.i_width, filter->fmt_in.video.i_height);
}
static void NV12_RGBA (filter_t *filter, picture_t *src, picture_t *dst)
{
struct yuv_pack out = { dst->p->p_pixels, dst->p->i_pitch };
struct yuv_planes in = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS, src->Y_PITCH };
nv12_rgb_neon (&out, &in, filter->fmt_in.video.i_width, filter->fmt_in.video.i_height);
}
VIDEO_FILTER_WRAPPER (I420_RGBA)
VIDEO_FILTER_WRAPPER (YV12_RGBA)
VIDEO_FILTER_WRAPPER (NV21_RGBA)