package/mpp
1
0
Fork 0
mirror of https://github.com/nyanmisaka/mpp.git synced 2025-10-05 09:06:50 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

[utils]: Update RGB generation code

Browse Source 
Change-Id: I016c92f80391392f3b7f0ebbf8c44d6fa2304c27
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
This commit is contained in:
Herman Chen
2020-04-27 16:00:45 +08:00
parent 4f5e7d3773
commit 708f7d4b28
1 changed files with 23 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
utils/utils.c
View File

@@ -407,7 +407,7 @@ MPP_RET fill_image(RK_U8 *buf, RK_U32 width, RK_U32 height,
MPP_RET ret = MPP_OK; MPP_RET ret = MPP_OK;
RK_U8 *buf_y = buf; RK_U8 *buf_y = buf;
RK_U8 *buf_c = buf + hor_stride * ver_stride; RK_U8 *buf_c = buf + hor_stride * ver_stride;
RK_U32 x, y; RK_U32 x, y, i;
switch (fmt) { switch (fmt) {
case MPP_FMT_YUV420SP : { case MPP_FMT_YUV420SP : {
@@ -463,17 +463,31 @@ MPP_RET fill_image(RK_U8 *buf, RK_U32 width, RK_U32 height,
} }
} break; } break;
case MPP_FMT_RGB888 : case MPP_FMT_RGB888 :
case MPP_FMT_BGR888 : case MPP_FMT_BGR888 : {
case MPP_FMT_ARGB8888 : {
RK_U8 *p = buf_y; RK_U8 *p = buf_y;
RK_U32 pix_w = (fmt == MPP_FMT_ARGB8888 || fmt == MPP_FMT_ABGR8888) ? 4 : 4; RK_U32 pix_w = 3;
for (y = 0; y < height; y++, p += hor_stride * pix_w) { for (y = 0; y < height; y++, p += hor_stride * pix_w) {
for (x = 0; x < width; x++) { for (x = 0, i = 0; x < width * pix_w; x += pix_w, i++) {
p[x * 4 + 0] = x * 3 + 0 + y + frame_count * 3; p[x + 0] = i + y + frame_count * 3;
p[x * 4 + 1] = x * 3 + 1 + y + frame_count * 3; p[x + 1] = 128 + i + frame_count * 2;
p[x * 4 + 2] = x * 3 + 2 + y + frame_count * 3; p[x + 2] = 64 + i + frame_count * 5;
p[x * 4 + 3] = 0; }
}
} break;
case MPP_FMT_ARGB8888 :
case MPP_FMT_ABGR8888 :
case MPP_FMT_BGRA8888 :
case MPP_FMT_RGBA8888 : {
RK_U8 *p = buf_y;
RK_U32 pix_w = 4;
for (y = 0; y < height; y++, p += hor_stride * pix_w) {
for (x = 0, i = 0; x < width * pix_w; x += pix_w, i++) {
p[x + 0] = i + y + frame_count * 3;
p[x + 1] = 128 + i + frame_count * 2;
p[x + 2] = 64 + i + frame_count * 5;
p[x + 3] = 0;
} }
} }
} break; } break;