diff options
| author | Ming Qian <ming.qian@nxp.com> | 2022-08-01 14:15:17 +0800 |
|---|---|---|
| committer | Ming Qian <ming.qian@nxp.com> | 2022-08-03 17:46:32 +0800 |
| commit | 440e346e510ad1b9706652d7c75aa8017861e696 (patch) | |
| tree | 9ae5033462ad885720f4a632d6be3cf724d1e4c0 /drivers/mxc | |
| parent | 016676e45825b676ae197873ddda9c666ab70d56 (diff) | |
LF-6690-4:imx8m:vpu: simplify the calculation of sizeimage
refine the function verifyPlanesize
Signed-off-by: Ming Qian <ming.qian@nxp.com>
Reviewed-by: TaoJiang <tao.jiang_2@nxp.com>
Diffstat (limited to 'drivers/mxc')
| -rwxr-xr-x | drivers/mxc/hantro_v4l2/vsi-v4l2-config.c | 107 |
1 files changed, 42 insertions, 65 deletions
diff --git a/drivers/mxc/hantro_v4l2/vsi-v4l2-config.c b/drivers/mxc/hantro_v4l2/vsi-v4l2-config.c index 1f1d92c5a269..3010a4a55eb2 100755 --- a/drivers/mxc/hantro_v4l2/vsi-v4l2-config.c +++ b/drivers/mxc/hantro_v4l2/vsi-v4l2-config.c @@ -1266,77 +1266,54 @@ static int vsi_calc_table_size(int pixelformat, int width, int height) static void verifyPlanesize(u32 psize[], int braw, int pixelformat, int width, int height, int bdecoder) { - int basesize = width * height, extsize = 0, quadsize = 0; + int basesize = width * height; int chromausize = 0; int chromavsize = 0; int padsize = 0; int tablesize = 0; int mvssize = 0; - if (braw) { - if (enc_isRGBformat(pixelformat)) { - extsize = 0; - quadsize = 0; - } else { - switch (pixelformat) { - case V4L2_PIX_FMT_NV12: - case V4L2_PIX_FMT_NV12M: - case V4L2_PIX_FMT_NV21: - case V4L2_PIX_FMT_NV21M: - case V4L2_PIX_FMT_NV12X: - case V4L2_PIX_FMT_DTRC: - case V4L2_PIX_FMT_P010: - case V4L2_PIX_FMT_TILEX: - case V4L2_PIX_FMT_RFC: - case V4L2_PIX_FMT_RFCX: - case V4L2_PIX_FMT_411SP: - extsize = basesize / 2; - quadsize = basesize / 4; - chromausize = extsize; - if (bdecoder) - padsize = quadsize + 32; - break; - case V4L2_PIX_FMT_YUV420: - case V4L2_PIX_FMT_YUV420M: - extsize = basesize / 4; - quadsize = basesize / 4; - chromausize = quadsize; - chromavsize = quadsize; - if (bdecoder) - padsize = quadsize + 32; - break; - case V4L2_PIX_FMT_NV16: - extsize = basesize; - chromausize = extsize; - quadsize = 0; - break; - case V4L2_PIX_FMT_NV24: - extsize = basesize * 2; - chromausize = extsize; - quadsize = 0; - break; - case V4L2_PIX_FMT_GREY: - case V4L2_PIX_FMT_YUYV: - extsize = 0; - quadsize = 0; - break; - default: - extsize = basesize; - quadsize = basesize / 2; - break; - } - } - switch (pixelformat) { - case V4L2_PIX_FMT_RFC: - case V4L2_PIX_FMT_RFCX: - mvssize = DIV_ROUND_UP(width, 64) * DIV_ROUND_UP(height, 64) * 64 * 16; - padsize = max_t(int, padsize, mvssize); - tablesize = vsi_calc_table_size(pixelformat, width, height); - break; - default: - tablesize = 0; - break; - } + switch (pixelformat) { + case V4L2_PIX_FMT_NV12: + case V4L2_PIX_FMT_NV12M: + case V4L2_PIX_FMT_NV21: + case V4L2_PIX_FMT_NV21M: + case V4L2_PIX_FMT_NV12X: + case V4L2_PIX_FMT_DTRC: + case V4L2_PIX_FMT_P010: + case V4L2_PIX_FMT_TILEX: + case V4L2_PIX_FMT_411SP: + chromausize = basesize / 2; + if (bdecoder) + padsize = basesize / 4 + 32; + break; + case V4L2_PIX_FMT_YUV420: + case V4L2_PIX_FMT_YUV420M: + chromausize = basesize / 4; + chromavsize = basesize / 4; + if (bdecoder) + padsize = basesize / 4 + 32; + break; + case V4L2_PIX_FMT_NV16: + chromausize = basesize; + break; + case V4L2_PIX_FMT_NV24: + chromausize = basesize * 2; + break; + case V4L2_PIX_FMT_GREY: + case V4L2_PIX_FMT_YUYV: + break; + case V4L2_PIX_FMT_RFC: + case V4L2_PIX_FMT_RFCX: + chromausize = basesize / 2; + if (bdecoder) + padsize = basesize / 4 + 32; + mvssize = DIV_ROUND_UP(width, 64) * DIV_ROUND_UP(height, 64) * 64 * 16; + padsize = max_t(int, padsize, mvssize); + tablesize = vsi_calc_table_size(pixelformat, width, height); + break; + default: + break; } //for coded format we support 1 plane only |