package/mpp
1
0
Fork 0
mirror of https://github.com/nyanmisaka/mpp.git synced 2025-10-06 01:26:49 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

fix[mpp_dump]: add YUV420SP_10BIT format dump

Browse Source 
Change-Id: I1e89dbfefb394b4e8b2fbaf4fb0516be3528dd24
Signed-off-by: Yanjun Liao <yanjun.liao@rock-chips.com>
This commit is contained in:
Yanjun Liao
2024-01-25 16:11:01 +08:00
committed by Herman Chen
parent af20bbf3f6
commit 303a26ddad
2 changed files with 61 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
utils/utils.c
View File

@@ -44,6 +44,21 @@ void _show_options(int count, OptionInfo *options)
}
}
static void rearrange_pix(RK_U8 *tmp_line, RK_U8 *base, RK_U32 n)
{
RK_U16 * pix = (RK_U16 *)(tmp_line + n * 16);
RK_U16 * base_u16 = (RK_U16 *)(base + n * 10);
pix[0] = base_u16[0] & 0x03FF;
pix[1] = (base_u16[0] & 0xFC00) >> 10 | (base_u16[1] & 0x000F) << 6;
pix[2] = (base_u16[1] & 0x3FF0) >> 4;
pix[3] = (base_u16[1] & 0xC000) >> 14 | (base_u16[2] & 0x00FF) << 2;
pix[4] = (base_u16[2] & 0xFF00) >> 8 | (base_u16[3] & 0x0003) << 8;
pix[5] = (base_u16[3] & 0x0FFC) >> 2;
pix[6] = (base_u16[3] & 0xF000) >> 12 | (base_u16[4] & 0x003F) << 4;
pix[7] = (base_u16[4] & 0xFFC0) >> 6;
}
void dump_mpp_frame_to_file(MppFrame frame, FILE *fp)
{
RK_U32 width = 0;
@@ -137,37 +152,15 @@ void dump_mpp_frame_to_file(MppFrame frame, FILE *fp)
}
for (i = 0; i < height; i++, base_y += h_stride) {
for (k = 0; k < width / 8; k++) {
RK_U16 *pix = (RK_U16 *)(tmp_line + k * 16);
RK_U16 *base_u16 = (RK_U16 *)(base_y + k * 10);
pix[0] = base_u16[0] & 0x03FF;
pix[1] = (base_u16[0] & 0xFC00) >> 10 | (base_u16[1] & 0x000F) << 6;
pix[2] = (base_u16[1] & 0x3FF0) >> 4;
pix[3] = (base_u16[1] & 0xC000) >> 14 | (base_u16[2] & 0x00FF) << 2;
pix[4] = (base_u16[2] & 0xFF00) >> 8 | (base_u16[3] & 0x0003) << 8;
pix[5] = (base_u16[3] & 0x0FFC) >> 2;
pix[6] = (base_u16[3] & 0xF000) >> 12 | (base_u16[4] & 0x003F) << 4;
pix[7] = (base_u16[4] & 0xFFC0) >> 6;
}
fwrite(tmp_line, width * sizeof(RK_U16) , 1, fp);
for (k = 0; k < MPP_ALIGN(width, 8) / 8; k++)
rearrange_pix(tmp_line, base_y, k);
fwrite(tmp_line, width * sizeof(RK_U16), 1, fp);
}
for (i = 0; i < height / 2; i++, base_c += h_stride) {
for (k = 0; k < (width / 8); k++) {
RK_U16 *pix = (RK_U16 *)(tmp_line + k * 16);
RK_U16 *base_u16 = (RK_U16 *)(base_c + k * 10);
pix[0] = base_u16[0] & 0x03FF;
pix[1] = (base_u16[0] & 0xFC00) >> 10 | (base_u16[1] & 0x000F) << 6;
pix[2] = (base_u16[1] & 0x3FF0) >> 4;
pix[3] = (base_u16[1] & 0xC000) >> 14 | (base_u16[2] & 0x00FF) << 2;
pix[4] = (base_u16[2] & 0xFF00) >> 8 | (base_u16[3] & 0x0003) << 8;
pix[5] = (base_u16[3] & 0x0FFC) >> 2;
pix[6] = (base_u16[3] & 0xF000) >> 12 | (base_u16[4] & 0x003F) << 4;
pix[7] = (base_u16[4] & 0xFFC0) >> 6;
}
fwrite(tmp_line, width * sizeof(RK_U16) , 1, fp);
for (k = 0; k < MPP_ALIGN(width, 8) / 8; k++)
rearrange_pix(tmp_line, base_c, k);
fwrite(tmp_line, width * sizeof(RK_U16), 1, fp);
}
MPP_FREE(tmp_line);