package/mpp
1
0
Fork 0
mirror of https://github.com/nyanmisaka/mpp.git synced 2025-10-05 17:16:50 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

[utils]: Add YUV420P dump frame support

Browse Source 
Change-Id: I0a63b03ab1bb5fb5fdcf52eadc2bde52319d155b
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
This commit is contained in:
Herman Chen
2019-01-15 15:33:51 +08:00
parent b2d1f805dd
commit f367af4a37
1 changed files with 15 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
utils/utils.c
View File

@@ -93,6 +93,21 @@ void dump_mpp_frame_to_file(MppFrame frame, FILE *fp)
fwrite(base_c, 1, width, fp); fwrite(base_c, 1, width, fp);
} }
} break; } break;
case MPP_FMT_YUV420P : {
RK_U32 i;
RK_U8 *base_y = base;
RK_U8 *base_c = base + h_stride * v_stride;
for (i = 0; i < height; i++, base_y += h_stride) {
fwrite(base_y, 1, width, fp);
}
for (i = 0; i < height / 2; i++, base_c += h_stride / 2) {
fwrite(base_c, 1, width / 2, fp);
}
for (i = 0; i < height / 2; i++, base_c += h_stride / 2) {
fwrite(base_c, 1, width / 2, fp);
}
} break;
case MPP_FMT_YUV444SP : { case MPP_FMT_YUV444SP : {
/* YUV444SP -> YUV444P for better display */ /* YUV444SP -> YUV444P for better display */
RK_U32 i, j; RK_U32 i, j;