5ace31f6b8
modify scanlines alignment for linear rgba color format to 32. Change-Id: Ide64322bc872bfda64d8f48474ef2d37a4f314b7 Signed-off-by: Darshana Patil <darshana@codeaurora.org>
604 lines
14 KiB
C
604 lines
14 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
|
/*
|
|
* Copyright (c) 2020-2021,, The Linux Foundation. All rights reserved.
|
|
*/
|
|
|
|
#ifndef __MSM_MEDIA_INFO_H__
|
|
#define __MSM_MEDIA_INFO_H__
|
|
|
|
#include <media/v4l2_vidc_extensions.h>
|
|
#include <linux/videodev2.h>
|
|
|
|
/* Width and Height should be multiple of 16 */
|
|
#define INTERLACE_WIDTH_MAX 1920
|
|
#define INTERLACE_HEIGHT_MAX 1920
|
|
#define INTERLACE_MB_PER_FRAME_MAX ((1920*1088)/256)
|
|
|
|
#ifndef MSM_MEDIA_ALIGN
|
|
#define MSM_MEDIA_ALIGN(__sz, __align) (((__align) & ((__align) - 1)) ?\
|
|
((((__sz) + (__align) - 1) / (__align)) * (__align)) :\
|
|
(((__sz) + (__align) - 1) & (~((__align) - 1))))
|
|
#endif
|
|
|
|
#ifndef MSM_MEDIA_ROUNDUP
|
|
#define MSM_MEDIA_ROUNDUP(__sz, __r) (((__sz) + ((__r) - 1)) / (__r))
|
|
#endif
|
|
|
|
/*
|
|
* Function arguments:
|
|
* @v4l2_fmt
|
|
* @width
|
|
* Progressive: width
|
|
* Interlaced: width
|
|
*/
|
|
static inline unsigned int VIDEO_Y_STRIDE_BYTES(unsigned int v4l2_fmt,
|
|
unsigned int width)
|
|
{
|
|
unsigned int alignment, stride = 0;
|
|
|
|
if (!width)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_NV12:
|
|
case V4L2_PIX_FMT_NV21:
|
|
case V4L2_PIX_FMT_VIDC_NV12C:
|
|
alignment = 128;
|
|
stride = MSM_MEDIA_ALIGN(width, alignment);
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_TP10C:
|
|
alignment = 256;
|
|
stride = MSM_MEDIA_ALIGN(width, 192);
|
|
stride = MSM_MEDIA_ALIGN(stride * 4/3, alignment);
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_P010:
|
|
alignment = 256;
|
|
stride = MSM_MEDIA_ALIGN(width * 2, alignment);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
invalid_input:
|
|
return stride;
|
|
}
|
|
|
|
/*
|
|
* Function arguments:
|
|
* @v4l2_fmt
|
|
* @width
|
|
* Progressive: width
|
|
* Interlaced: width
|
|
*/
|
|
static inline unsigned int VIDEO_Y_STRIDE_PIX(unsigned int v4l2_fmt,
|
|
unsigned int width)
|
|
{
|
|
unsigned int alignment, stride = 0;
|
|
|
|
if (!width)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_NV12:
|
|
case V4L2_PIX_FMT_NV21:
|
|
case V4L2_PIX_FMT_VIDC_NV12C:
|
|
case V4L2_PIX_FMT_VIDC_P010:
|
|
alignment = 128;
|
|
stride = MSM_MEDIA_ALIGN(width, alignment);
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_TP10C:
|
|
alignment = 192;
|
|
stride = MSM_MEDIA_ALIGN(width, alignment);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
invalid_input:
|
|
return stride;
|
|
}
|
|
|
|
/*
|
|
* Function arguments:
|
|
* @v4l2_fmt
|
|
* @width
|
|
* Progressive: width
|
|
* Interlaced: width
|
|
*/
|
|
static inline unsigned int VIDEO_UV_STRIDE_BYTES(unsigned int v4l2_fmt,
|
|
unsigned int width)
|
|
{
|
|
unsigned int alignment, stride = 0;
|
|
|
|
if (!width)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_NV21:
|
|
case V4L2_PIX_FMT_NV12:
|
|
case V4L2_PIX_FMT_VIDC_NV12C:
|
|
alignment = 128;
|
|
stride = MSM_MEDIA_ALIGN(width, alignment);
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_TP10C:
|
|
alignment = 256;
|
|
stride = MSM_MEDIA_ALIGN(width, 192);
|
|
stride = MSM_MEDIA_ALIGN(stride * 4/3, alignment);
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_P010:
|
|
alignment = 256;
|
|
stride = MSM_MEDIA_ALIGN(width * 2, alignment);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
invalid_input:
|
|
return stride;
|
|
}
|
|
|
|
/*
|
|
* Function arguments:
|
|
* @v4l2_fmt
|
|
* @width
|
|
* Progressive: width
|
|
* Interlaced: width
|
|
*/
|
|
static inline unsigned int VIDEO_UV_STRIDE_PIX(unsigned int v4l2_fmt,
|
|
unsigned int width)
|
|
{
|
|
unsigned int alignment, stride = 0;
|
|
|
|
if (!width)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_NV21:
|
|
case V4L2_PIX_FMT_NV12:
|
|
case V4L2_PIX_FMT_VIDC_NV12C:
|
|
case V4L2_PIX_FMT_VIDC_P010:
|
|
alignment = 128;
|
|
stride = MSM_MEDIA_ALIGN(width, alignment);
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_TP10C:
|
|
alignment = 192;
|
|
stride = MSM_MEDIA_ALIGN(width, alignment);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
invalid_input:
|
|
return stride;
|
|
}
|
|
|
|
/*
|
|
* Function arguments:
|
|
* @v4l2_fmt
|
|
* @height
|
|
* Progressive: height
|
|
* Interlaced: (height+1)>>1
|
|
*/
|
|
static inline unsigned int VIDEO_Y_SCANLINES(unsigned int v4l2_fmt,
|
|
unsigned int height)
|
|
{
|
|
unsigned int alignment, sclines = 0;
|
|
|
|
if (!height)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_NV12:
|
|
case V4L2_PIX_FMT_NV21:
|
|
case V4L2_PIX_FMT_VIDC_NV12C:
|
|
case V4L2_PIX_FMT_VIDC_P010:
|
|
alignment = 32;
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_TP10C:
|
|
alignment = 16;
|
|
break;
|
|
default:
|
|
return 0;
|
|
}
|
|
sclines = MSM_MEDIA_ALIGN(height, alignment);
|
|
invalid_input:
|
|
return sclines;
|
|
}
|
|
|
|
/*
|
|
* Function arguments:
|
|
* @v4l2_fmt
|
|
* @height
|
|
* Progressive: height
|
|
* Interlaced: (height+1)>>1
|
|
*/
|
|
static inline unsigned int VIDEO_UV_SCANLINES(unsigned int v4l2_fmt,
|
|
unsigned int height)
|
|
{
|
|
unsigned int alignment, sclines = 0;
|
|
|
|
if (!height)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_NV21:
|
|
case V4L2_PIX_FMT_NV12:
|
|
case V4L2_PIX_FMT_VIDC_TP10C:
|
|
case V4L2_PIX_FMT_VIDC_P010:
|
|
alignment = 16;
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_NV12C:
|
|
alignment = 32;
|
|
break;
|
|
default:
|
|
goto invalid_input;
|
|
}
|
|
|
|
sclines = MSM_MEDIA_ALIGN((height+1)>>1, alignment);
|
|
|
|
invalid_input:
|
|
return sclines;
|
|
}
|
|
|
|
/*
|
|
* Function arguments:
|
|
* @v4l2_fmt
|
|
* @width
|
|
* Progressive: width
|
|
* Interlaced: width
|
|
*/
|
|
static inline unsigned int VIDEO_Y_META_STRIDE(unsigned int v4l2_fmt,
|
|
unsigned int width)
|
|
{
|
|
int y_tile_width = 0, y_meta_stride = 0;
|
|
|
|
if (!width)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_VIDC_NV12C:
|
|
y_tile_width = 32;
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_TP10C:
|
|
y_tile_width = 48;
|
|
break;
|
|
default:
|
|
goto invalid_input;
|
|
}
|
|
|
|
y_meta_stride = MSM_MEDIA_ROUNDUP(width, y_tile_width);
|
|
y_meta_stride = MSM_MEDIA_ALIGN(y_meta_stride, 64);
|
|
|
|
invalid_input:
|
|
return y_meta_stride;
|
|
}
|
|
|
|
/*
|
|
* Function arguments:
|
|
* @v4l2_fmt
|
|
* @height
|
|
* Progressive: height
|
|
* Interlaced: (height+1)>>1
|
|
*/
|
|
static inline unsigned int VIDEO_Y_META_SCANLINES(unsigned int v4l2_fmt,
|
|
unsigned int height)
|
|
{
|
|
int y_tile_height = 0, y_meta_scanlines = 0;
|
|
|
|
if (!height)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_VIDC_NV12C:
|
|
y_tile_height = 8;
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_TP10C:
|
|
y_tile_height = 4;
|
|
break;
|
|
default:
|
|
goto invalid_input;
|
|
}
|
|
|
|
y_meta_scanlines = MSM_MEDIA_ROUNDUP(height, y_tile_height);
|
|
y_meta_scanlines = MSM_MEDIA_ALIGN(y_meta_scanlines, 16);
|
|
|
|
invalid_input:
|
|
return y_meta_scanlines;
|
|
}
|
|
|
|
/*
|
|
* Function arguments:
|
|
* @v4l2_fmt
|
|
* @width
|
|
* Progressive: width
|
|
* Interlaced: width
|
|
*/
|
|
static inline unsigned int VIDEO_UV_META_STRIDE(unsigned int v4l2_fmt,
|
|
unsigned int width)
|
|
{
|
|
int uv_tile_width = 0, uv_meta_stride = 0;
|
|
|
|
if (!width)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_VIDC_NV12C:
|
|
uv_tile_width = 16;
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_TP10C:
|
|
uv_tile_width = 24;
|
|
break;
|
|
default:
|
|
goto invalid_input;
|
|
}
|
|
|
|
uv_meta_stride = MSM_MEDIA_ROUNDUP((width+1)>>1, uv_tile_width);
|
|
uv_meta_stride = MSM_MEDIA_ALIGN(uv_meta_stride, 64);
|
|
|
|
invalid_input:
|
|
return uv_meta_stride;
|
|
}
|
|
|
|
/*
|
|
* Function arguments:
|
|
* @v4l2_fmt
|
|
* @height
|
|
* Progressive: height
|
|
* Interlaced: (height+1)>>1
|
|
*/
|
|
static inline unsigned int VIDEO_UV_META_SCANLINES(unsigned int v4l2_fmt,
|
|
unsigned int height)
|
|
{
|
|
int uv_tile_height = 0, uv_meta_scanlines = 0;
|
|
|
|
if (!height)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_VIDC_NV12C:
|
|
uv_tile_height = 8;
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_TP10C:
|
|
uv_tile_height = 4;
|
|
break;
|
|
default:
|
|
goto invalid_input;
|
|
}
|
|
|
|
uv_meta_scanlines = MSM_MEDIA_ROUNDUP((height+1)>>1, uv_tile_height);
|
|
uv_meta_scanlines = MSM_MEDIA_ALIGN(uv_meta_scanlines, 16);
|
|
|
|
invalid_input:
|
|
return uv_meta_scanlines;
|
|
}
|
|
|
|
static inline unsigned int VIDEO_RGB_STRIDE_BYTES(unsigned int v4l2_fmt,
|
|
unsigned int width)
|
|
{
|
|
unsigned int alignment = 0, stride = 0, bpp = 4;
|
|
|
|
if (!width)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_VIDC_ARGB32C:
|
|
case V4L2_PIX_FMT_RGBA32:
|
|
alignment = 256;
|
|
break;
|
|
default:
|
|
goto invalid_input;
|
|
}
|
|
|
|
stride = MSM_MEDIA_ALIGN(width * bpp, alignment);
|
|
|
|
invalid_input:
|
|
return stride;
|
|
}
|
|
|
|
static inline unsigned int VIDEO_RGB_STRIDE_PIX(unsigned int v4l2_fmt,
|
|
unsigned int width)
|
|
{
|
|
unsigned int bpp = 4;
|
|
|
|
return VIDEO_RGB_STRIDE_BYTES(v4l2_fmt, width) / bpp;
|
|
}
|
|
|
|
static inline unsigned int VIDEO_RGB_SCANLINES(unsigned int v4l2_fmt,
|
|
unsigned int height)
|
|
{
|
|
unsigned int alignment = 0, scanlines = 0;
|
|
|
|
if (!height)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_VIDC_ARGB32C:
|
|
alignment = 16;
|
|
break;
|
|
case V4L2_PIX_FMT_RGBA32:
|
|
alignment = 32;
|
|
break;
|
|
default:
|
|
goto invalid_input;
|
|
}
|
|
|
|
scanlines = MSM_MEDIA_ALIGN(height, alignment);
|
|
|
|
invalid_input:
|
|
return scanlines;
|
|
}
|
|
|
|
static inline unsigned int VIDEO_RGB_META_STRIDE(unsigned int v4l2_fmt,
|
|
unsigned int width)
|
|
{
|
|
int rgb_tile_width = 0, rgb_meta_stride = 0;
|
|
|
|
if (!width)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_VIDC_ARGB32C:
|
|
case V4L2_PIX_FMT_RGBA32:
|
|
rgb_tile_width = 16;
|
|
break;
|
|
default:
|
|
goto invalid_input;
|
|
}
|
|
|
|
rgb_meta_stride = MSM_MEDIA_ROUNDUP(width, rgb_tile_width);
|
|
rgb_meta_stride = MSM_MEDIA_ALIGN(rgb_meta_stride, 64);
|
|
|
|
invalid_input:
|
|
return rgb_meta_stride;
|
|
}
|
|
|
|
static inline unsigned int VIDEO_RGB_META_SCANLINES(unsigned int v4l2_fmt,
|
|
unsigned int height)
|
|
{
|
|
int rgb_tile_height = 0, rgb_meta_scanlines = 0;
|
|
|
|
if (!height)
|
|
goto invalid_input;
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_VIDC_ARGB32C:
|
|
case V4L2_PIX_FMT_RGBA32:
|
|
rgb_tile_height = 4;
|
|
break;
|
|
default:
|
|
goto invalid_input;
|
|
}
|
|
|
|
rgb_meta_scanlines = MSM_MEDIA_ROUNDUP(height, rgb_tile_height);
|
|
rgb_meta_scanlines = MSM_MEDIA_ALIGN(rgb_meta_scanlines, 16);
|
|
|
|
invalid_input:
|
|
return rgb_meta_scanlines;
|
|
}
|
|
|
|
static inline unsigned int VIDEO_RAW_BUFFER_SIZE(unsigned int v4l2_fmt,
|
|
unsigned int pix_width, unsigned int pix_height, unsigned int interlace)
|
|
{
|
|
unsigned int size = 0;
|
|
unsigned int y_plane, uv_plane, y_stride,
|
|
uv_stride, y_sclines, uv_sclines;
|
|
unsigned int y_ubwc_plane = 0, uv_ubwc_plane = 0;
|
|
unsigned int y_meta_stride = 0, y_meta_scanlines = 0;
|
|
unsigned int uv_meta_stride = 0, uv_meta_scanlines = 0;
|
|
unsigned int y_meta_plane = 0, uv_meta_plane = 0;
|
|
unsigned int rgb_stride = 0, rgb_scanlines = 0;
|
|
unsigned int rgb_plane = 0, rgb_ubwc_plane = 0, rgb_meta_plane = 0;
|
|
unsigned int rgb_meta_stride = 0, rgb_meta_scanlines = 0;
|
|
|
|
if (!pix_width || !pix_height)
|
|
goto invalid_input;
|
|
|
|
y_stride = VIDEO_Y_STRIDE_BYTES(v4l2_fmt, pix_width);
|
|
uv_stride = VIDEO_UV_STRIDE_BYTES(v4l2_fmt, pix_width);
|
|
y_sclines = VIDEO_Y_SCANLINES(v4l2_fmt, pix_height);
|
|
uv_sclines = VIDEO_UV_SCANLINES(v4l2_fmt, pix_height);
|
|
rgb_stride = VIDEO_RGB_STRIDE_BYTES(v4l2_fmt, pix_width);
|
|
rgb_scanlines = VIDEO_RGB_SCANLINES(v4l2_fmt, pix_height);
|
|
|
|
switch (v4l2_fmt) {
|
|
case V4L2_PIX_FMT_NV21:
|
|
case V4L2_PIX_FMT_NV12:
|
|
case V4L2_PIX_FMT_VIDC_P010:
|
|
y_plane = y_stride * y_sclines;
|
|
uv_plane = uv_stride * uv_sclines;
|
|
size = y_plane + uv_plane;
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_NV12C:
|
|
y_meta_stride = VIDEO_Y_META_STRIDE(v4l2_fmt, pix_width);
|
|
uv_meta_stride = VIDEO_UV_META_STRIDE(v4l2_fmt, pix_width);
|
|
if (!interlace && v4l2_fmt == V4L2_PIX_FMT_VIDC_NV12C) {
|
|
y_ubwc_plane = MSM_MEDIA_ALIGN(y_stride * y_sclines, 4096);
|
|
uv_ubwc_plane = MSM_MEDIA_ALIGN(uv_stride * uv_sclines, 4096);
|
|
y_meta_scanlines =
|
|
VIDEO_Y_META_SCANLINES(v4l2_fmt, pix_height);
|
|
y_meta_plane = MSM_MEDIA_ALIGN(
|
|
y_meta_stride * y_meta_scanlines, 4096);
|
|
uv_meta_scanlines =
|
|
VIDEO_UV_META_SCANLINES(v4l2_fmt, pix_height);
|
|
uv_meta_plane = MSM_MEDIA_ALIGN(uv_meta_stride *
|
|
uv_meta_scanlines, 4096);
|
|
size = (y_ubwc_plane + uv_ubwc_plane + y_meta_plane +
|
|
uv_meta_plane);
|
|
size = MSM_MEDIA_ALIGN(size, 4096);
|
|
} else {
|
|
if (pix_width <= INTERLACE_WIDTH_MAX &&
|
|
pix_height <= INTERLACE_HEIGHT_MAX &&
|
|
(pix_height * pix_width) / 256 <= INTERLACE_MB_PER_FRAME_MAX) {
|
|
y_sclines =
|
|
VIDEO_Y_SCANLINES(v4l2_fmt, (pix_height+1)>>1);
|
|
y_ubwc_plane =
|
|
MSM_MEDIA_ALIGN(y_stride * y_sclines, 4096);
|
|
uv_sclines =
|
|
VIDEO_UV_SCANLINES(v4l2_fmt, (pix_height+1)>>1);
|
|
uv_ubwc_plane =
|
|
MSM_MEDIA_ALIGN(uv_stride * uv_sclines, 4096);
|
|
y_meta_scanlines =
|
|
VIDEO_Y_META_SCANLINES(v4l2_fmt, (pix_height+1)>>1);
|
|
y_meta_plane = MSM_MEDIA_ALIGN(
|
|
y_meta_stride * y_meta_scanlines, 4096);
|
|
uv_meta_scanlines =
|
|
VIDEO_UV_META_SCANLINES(v4l2_fmt, (pix_height+1)>>1);
|
|
uv_meta_plane = MSM_MEDIA_ALIGN(uv_meta_stride *
|
|
uv_meta_scanlines, 4096);
|
|
size = (y_ubwc_plane + uv_ubwc_plane + y_meta_plane +
|
|
uv_meta_plane)*2;
|
|
} else {
|
|
y_sclines = VIDEO_Y_SCANLINES(v4l2_fmt, pix_height);
|
|
y_ubwc_plane =
|
|
MSM_MEDIA_ALIGN(y_stride * y_sclines, 4096);
|
|
uv_sclines = VIDEO_UV_SCANLINES(v4l2_fmt, pix_height);
|
|
uv_ubwc_plane =
|
|
MSM_MEDIA_ALIGN(uv_stride * uv_sclines, 4096);
|
|
y_meta_scanlines =
|
|
VIDEO_Y_META_SCANLINES(v4l2_fmt, pix_height);
|
|
y_meta_plane = MSM_MEDIA_ALIGN(
|
|
y_meta_stride * y_meta_scanlines, 4096);
|
|
uv_meta_scanlines =
|
|
VIDEO_UV_META_SCANLINES(v4l2_fmt, pix_height);
|
|
uv_meta_plane = MSM_MEDIA_ALIGN(uv_meta_stride *
|
|
uv_meta_scanlines, 4096);
|
|
size = (y_ubwc_plane + uv_ubwc_plane + y_meta_plane +
|
|
uv_meta_plane);
|
|
}
|
|
}
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_TP10C:
|
|
y_ubwc_plane = MSM_MEDIA_ALIGN(y_stride * y_sclines, 4096);
|
|
uv_ubwc_plane = MSM_MEDIA_ALIGN(uv_stride * uv_sclines, 4096);
|
|
y_meta_stride = VIDEO_Y_META_STRIDE(v4l2_fmt, pix_width);
|
|
y_meta_scanlines = VIDEO_Y_META_SCANLINES(v4l2_fmt, pix_height);
|
|
y_meta_plane = MSM_MEDIA_ALIGN(
|
|
y_meta_stride * y_meta_scanlines, 4096);
|
|
uv_meta_stride = VIDEO_UV_META_STRIDE(v4l2_fmt, pix_width);
|
|
uv_meta_scanlines = VIDEO_UV_META_SCANLINES(v4l2_fmt, pix_height);
|
|
uv_meta_plane = MSM_MEDIA_ALIGN(uv_meta_stride *
|
|
uv_meta_scanlines, 4096);
|
|
|
|
size = y_ubwc_plane + uv_ubwc_plane + y_meta_plane +
|
|
uv_meta_plane;
|
|
break;
|
|
case V4L2_PIX_FMT_VIDC_ARGB32C:
|
|
rgb_ubwc_plane = MSM_MEDIA_ALIGN(rgb_stride * rgb_scanlines,
|
|
4096);
|
|
rgb_meta_stride = VIDEO_RGB_META_STRIDE(v4l2_fmt, pix_width);
|
|
rgb_meta_scanlines = VIDEO_RGB_META_SCANLINES(v4l2_fmt,
|
|
pix_height);
|
|
rgb_meta_plane = MSM_MEDIA_ALIGN(rgb_meta_stride *
|
|
rgb_meta_scanlines, 4096);
|
|
size = rgb_ubwc_plane + rgb_meta_plane;
|
|
break;
|
|
case V4L2_PIX_FMT_RGBA32:
|
|
rgb_plane = MSM_MEDIA_ALIGN(rgb_stride * rgb_scanlines, 4096);
|
|
size = rgb_plane;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
invalid_input:
|
|
return size;
|
|
}
|
|
|
|
#endif
|