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| /*
| * Copyright 2015 Rockchip Electronics Co. LTD
| *
| * Licensed under the Apache License, Version 2.0 (the "License");
| * you may not use this file except in compliance with the License.
| * You may obtain a copy of the License at
| *
| * http://www.apache.org/licenses/LICENSE-2.0
| *
| * Unless required by applicable law or agreed to in writing, software
| * distributed under the License is distributed on an "AS IS" BASIS,
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
| * See the License for the specific language governing permissions and
| * limitations under the License.
| */
| #define MODULE_TAG "vepu_common"
|
| #include <string.h>
|
| #include "mpp_mem.h"
| #include "mpp_debug.h"
| #include "mpp_common.h"
| #include "mpp_frame.h"
|
| #include "vepu_common.h"
|
| static VepuFormatCfg vepu_yuv_cfg[MPP_FMT_YUV_BUTT] = {
| //MPP_FMT_YUV420SP
| { .format = VEPU_FMT_YUV420SEMIPLANAR, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV420SP_10BIT
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV422SP
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV422SP_10BIT
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV420P
| { .format = VEPU_FMT_YUV420PLANAR, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV420SP_VU
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV422P
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV422SP_VU
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV422_YUYV
| { .format = VEPU_FMT_YUYV422INTERLEAVED, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV422_YVYU
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV422_UYVY
| { .format = VEPU_FMT_UYVY422INTERLEAVED, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV422_VYUY
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV400
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV440SP
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV411SP
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_YUV444SP
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| };
|
| static VepuFormatCfg vepu_rgb_cfg[MPP_FMT_RGB_BUTT - MPP_FRAME_FMT_RGB] = {
| //MPP_FMT_RGB565, ffmpeg: rgb565be, bin(rrrr,rggg,gggb,bbbb) mem MSB-->LSB(gggb,bbbb,rrrr,rggg)
| { .format = VEPU_FMT_RGB565, .r_mask = 15, .g_mask = 10, .b_mask = 4, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_BGR565, ffmpeg: bgr565be, bin(bbbb,bggg,gggr,rrrr) mem MSB-->LSB(gggr,rrrr,bbbb,bggg)
| { .format = VEPU_FMT_RGB565, .r_mask = 4, .g_mask = 10, .b_mask = 15, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_RGB555, ffmpeg: rgb555be, bin(0rrr,rrgg,gggb,bbbb) mem MSB-->LSB(gggb,bbbb,0rrr,rrgg)
| { .format = VEPU_FMT_RGB555, .r_mask = 14, .g_mask = 9, .b_mask = 4, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_BGR555, ffmpeg: bgr555be, bin(0bbb,bbgg,gggr,rrrr) mem MSB-->LSB(gggr,rrrr,0bbb,bbgg)
| { .format = VEPU_FMT_RGB555, .r_mask = 4, .g_mask = 9, .b_mask = 14, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_RGB444, ffmpeg: rgb444be, bin(0000,rrrr,gggg,bbbb)
| { .format = VEPU_FMT_RGB444, .r_mask = 11, .g_mask = 7, .b_mask = 3, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_BGR444, ffmpeg: bgr444be, bin(0000,bbbb,gggg,rrrr)
| { .format = VEPU_FMT_RGB444, .r_mask = 3, .g_mask = 7, .b_mask = 11, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_RGB888, ffmpeg: rgb24, bin(rrrr,rrrr,gggg,gggg,bbbb,bbbb)
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 0, },
| //MPP_FMT_BGR888, ffmpeg: bgr24, bin(bbbb,bbbb,gggg,gggg,rrrr,rrrr)
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 0, },
| //MPP_FMT_RGB101010, bin(00rr,rrrr,rrrr,gggg,gggg,ggbb,bbbb,bbbb)
| { .format = VEPU_FMT_RGB101010, .r_mask = 29, .g_mask = 19, .b_mask = 9, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_BGR101010, bin(00bb,bbbb,bbbb,gggg,gggg,ggrr,rrrr,rrrr)
| { .format = VEPU_FMT_RGB101010, .r_mask = 9, .g_mask = 19, .b_mask = 29, .swap_8_in = 1, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_ARGB8888, argb, bin(aaaa,aaaa,rrrr,rrrr,gggg,gggg,bbbb,bbbb)
| { .format = VEPU_FMT_RGB888, .r_mask = 15, .g_mask = 23, .b_mask = 31, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 1, },
| //MPP_FMT_ABGR8888, ffmepg: rgba, bin(aaaa,aaaa,bbbb,bbbb,gggg,gggg,rrrr,rrrr)
| { .format = VEPU_FMT_RGB888, .r_mask = 31, .g_mask = 23, .b_mask = 15, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 1, },
| //MPP_FMT_BGRA8888, ffmpeg: bgra, bin(bbbb,bbbb,gggg,gggg,rrrr,rrrr,aaaa,aaaa)
| { .format = VEPU_FMT_RGB888, .r_mask = 23, .g_mask = 15, .b_mask = 7, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 1, },
| //MPP_FMT_RGBA8888, ffmpeg: rgba, bin(rrrr,rrrr,gggg,gggg,bbbb,bbbb,aaaa,aaaa)
| { .format = VEPU_FMT_RGB888, .r_mask = 7, .g_mask = 15, .b_mask = 23, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 1, },
| };
| static VepuFormatCfg vepu_rgb_le_cfg[MPP_FMT_RGB_BUTT - MPP_FRAME_FMT_RGB] = {
| //for little endian format
| //MPP_FMT_RGB565LE, ffmpeg: rgb565le, bin(gggb,bbbb,rrrr,rggg)
| { .format = VEPU_FMT_RGB565, .r_mask = 15, .g_mask = 10, .b_mask = 4, .swap_8_in = 0, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_BGR565LE, ffmpeg: bgr565le, bin(gggr,rrrr,bbbb,bggg)
| { .format = VEPU_FMT_RGB565, .r_mask = 4, .g_mask = 10, .b_mask = 15, .swap_8_in = 0, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_RGB555LE, ffmpeg: rgb555le, bin(gggb,bbbb,0rrr,rrgg)
| { .format = VEPU_FMT_RGB555, .r_mask = 14, .g_mask = 9, .b_mask = 4, .swap_8_in = 0, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_BGR555LE, ffmpeg: bgr555le, bin(gggr,rrrr,0bbb,bbgg)
| { .format = VEPU_FMT_RGB555, .r_mask = 4, .g_mask = 9, .b_mask = 14, .swap_8_in = 0, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_RGB444LE, ffmpeg: rgb444le, bin(gggg,bbbb,0000,rrrr)
| { .format = VEPU_FMT_RGB444, .r_mask = 11, .g_mask = 7, .b_mask = 3, .swap_8_in = 0, .swap_16_in = 1, .swap_32_in = 1, },
| //MPP_FMT_BGR444LE, ffmpeg: bgr444le, bin(gggg,rrrr,0000,bbbb)
| { .format = VEPU_FMT_RGB444, .r_mask = 3, .g_mask = 7, .b_mask = 11, .swap_8_in = 0, .swap_16_in = 1, .swap_32_in = 1, },
|
| //MPP_FMT_RGB888, ffmpeg: rgb24, bin(rrrr,rrrr,gggg,gggg,bbbb,bbbb)
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 0, },
| //MPP_FMT_BGR888, ffmpeg: bgr24, bin(bbbb,bbbb,gggg,gggg,rrrr,rrrr)
| { .format = VEPU_FMT_BUTT, .r_mask = 0, .g_mask = 0, .b_mask = 0, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 0, },
|
| //MPP_FMT_RGB101010, bin(00rr,rrrr,rrrr,gggg,gggg,ggbb,bbbb,bbbb)
| { .format = VEPU_FMT_RGB101010, .r_mask = 29, .g_mask = 19, .b_mask = 9, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 1, },
| //MPP_FMT_BGR101010, bin(00bb,bbbb,bbbb,gggg,gggg,ggrr,rrrr,rrrr)
| { .format = VEPU_FMT_RGB101010, .r_mask = 9, .g_mask = 19, .b_mask = 29, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 1, },
|
| //MPP_FMT_ARGB8888LE, argb, bin(aaaa,aaaa,rrrr,rrrr,gggg,gggg,bbbb,bbbb)
| { .format = VEPU_FMT_RGB888, .r_mask = 23, .g_mask = 15, .b_mask = 7, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 1, },
| //MPP_FMT_ABGR8888LE, ffmepg: rgba, bin(aaaa,aaaa,bbbb,bbbb,gggg,gggg,rrrr,rrrr)
| { .format = VEPU_FMT_RGB888, .r_mask = 7, .g_mask = 15, .b_mask = 23, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 1, },
| //MPP_FMT_BGRA8888LE, ffmpeg: bgra, bin(bbbb,bbbb,gggg,gggg,rrrr,rrrr,aaaa,aaaa)
| { .format = VEPU_FMT_RGB888, .r_mask = 15, .g_mask = 23, .b_mask = 31, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 1, },
| //MPP_FMT_RGBA8888LE, ffmpeg: rgba, bin(rrrr,rrrr,gggg,gggg,bbbb,bbbb,aaaa,aaaa)
| { .format = VEPU_FMT_RGB888, .r_mask = 31, .g_mask = 23, .b_mask = 15, .swap_8_in = 0, .swap_16_in = 0, .swap_32_in = 1, },
| };
|
| MPP_RET get_vepu_fmt(VepuFormatCfg *cfg, MppFrameFormat format)
| {
| VepuFormatCfg *fmt_cfg = NULL;
| MPP_RET ret = MPP_OK;
|
| if (MPP_FRAME_FMT_IS_FBC(format)) {
| mpp_err_f("unsupport frame format %x\n", format);
| } else if (MPP_FRAME_FMT_IS_YUV(format)) {
| if (!MPP_FRAME_FMT_IS_LE(format))
| fmt_cfg = &vepu_yuv_cfg[format - MPP_FRAME_FMT_YUV];
| } else if (MPP_FRAME_FMT_IS_RGB(format)) {
| if (MPP_FRAME_FMT_IS_LE(format)) {
| fmt_cfg = &vepu_rgb_le_cfg[(format & MPP_FRAME_FMT_MASK) - MPP_FRAME_FMT_RGB];
| } else
| fmt_cfg = &vepu_rgb_cfg[format - MPP_FRAME_FMT_RGB];
| } else {
| memset(cfg, 0, sizeof(*cfg));
| cfg->format = VEPU_FMT_BUTT;
| }
|
| if (fmt_cfg && fmt_cfg->format != VEPU_FMT_BUTT) {
| memcpy(cfg, fmt_cfg, sizeof(*cfg));
| } else {
| mpp_err_f("unsupport frame format %x\n", format);
| cfg->format = VEPU_FMT_BUTT;
| ret = MPP_NOK;
| }
|
| return ret;
| }
|
| static RK_S32 check_stride_by_pixel(RK_S32 workaround, RK_S32 width,
| RK_S32 hor_stride, RK_S32 pixel_size)
| {
| if (!workaround && hor_stride < width * pixel_size) {
| mpp_log("warning: stride by bytes %d is smarller than width %d mutiple by pixel size %d\n",
| hor_stride, width, pixel_size);
| mpp_log("multiple stride %d by pixel size %d and set new byte stride to %d\n",
| hor_stride, pixel_size, hor_stride * pixel_size);
| workaround = 1;
| }
|
| return workaround;
| }
|
| static RK_S32 check_8_pixel_aligned(RK_S32 workaround, RK_S32 hor_stride,
| RK_S32 pixel_aign, RK_S32 pixel_size,
| const char *fmt_name)
| {
| if (!workaround && hor_stride != MPP_ALIGN(hor_stride, pixel_aign * pixel_size)) {
| mpp_log("warning: vepu only support 8 aligned horizontal stride in pixel for %s with pixel size %d\n",
| fmt_name, pixel_size);
| mpp_log("set byte stride to %d to match the requirement\n",
| MPP_ALIGN(hor_stride, pixel_aign * pixel_size));
| workaround = 1;
| }
|
| return workaround;
| }
|
| RK_U32 get_vepu_pixel_stride(VepuStrideCfg *cfg, RK_U32 width, RK_U32 stride, MppFrameFormat fmt)
| {
| RK_U32 hor_stride = stride;
| RK_U32 pixel_size = 1;
|
| if (cfg->fmt != fmt) {
| memset(cfg, 0, sizeof(VepuStrideCfg));
| cfg->fmt = fmt;
| }
|
| if (cfg->stride != stride || cfg->width != width) {
| cfg->not_8_pixel = 0;
| cfg->is_pixel_stride = 0;
| cfg->stride = stride;
| cfg->width = width;
| }
|
| switch (fmt & MPP_FRAME_FMT_MASK) {
| case MPP_FMT_YUV420SP : {
| if (check_8_pixel_aligned(cfg->not_8_pixel, hor_stride, 8, 1, "YUV420SP")) {
| hor_stride = MPP_ALIGN(hor_stride, 8);
| cfg->not_8_pixel = 1;
| }
| } break;
| case MPP_FMT_YUV420P : {
| if (check_8_pixel_aligned(cfg->not_8_pixel, hor_stride, 16, 1, "YUV420P")) {
| hor_stride = MPP_ALIGN(hor_stride, 8);
| cfg->not_8_pixel = 1;
| }
| } break;
| case MPP_FMT_YUV422_YUYV :
| case MPP_FMT_YUV422_UYVY : {
| if (check_stride_by_pixel(cfg->is_pixel_stride, cfg->width,
| hor_stride, 2)) {
| hor_stride *= 2;
| cfg->is_pixel_stride = 1;
| }
|
| if (check_8_pixel_aligned(cfg->not_8_pixel, hor_stride, 8, 2, "YUV422_interleave")) {
| hor_stride = MPP_ALIGN(hor_stride, 16);
| cfg->not_8_pixel = 1;
| }
|
| hor_stride /= 2;
| pixel_size = 2;
| } break;
| case MPP_FMT_RGB565 :
| case MPP_FMT_BGR565 :
| case MPP_FMT_RGB555 :
| case MPP_FMT_BGR555 :
| case MPP_FMT_RGB444 :
| case MPP_FMT_BGR444 : {
| if (check_stride_by_pixel(cfg->is_pixel_stride, cfg->width,
| hor_stride, 2)) {
| hor_stride *= 2;
| cfg->is_pixel_stride = 1;
| }
|
| if (check_8_pixel_aligned(cfg->not_8_pixel, hor_stride, 8, 2, "32bit RGB")) {
| hor_stride = MPP_ALIGN(hor_stride, 16);
| cfg->not_8_pixel = 1;
| }
|
| hor_stride /= 2;
| pixel_size = 2;
| } break;
| case MPP_FMT_ARGB8888 :
| case MPP_FMT_ABGR8888 :
| case MPP_FMT_RGBA8888 :
| case MPP_FMT_BGRA8888 :
| case MPP_FMT_RGB101010 :
| case MPP_FMT_BGR101010 : {
| if (check_stride_by_pixel(cfg->is_pixel_stride, cfg->width,
| hor_stride, 4)) {
| hor_stride *= 4;
| cfg->is_pixel_stride = 1;
| }
|
| if (check_8_pixel_aligned(cfg->not_8_pixel, hor_stride, 8, 4, "16bit RGB")) {
| hor_stride = MPP_ALIGN(hor_stride, 32);
| cfg->not_8_pixel = 1;
| }
|
| hor_stride /= 4;
| pixel_size = 4;
| } break;
| default: {
| mpp_err_f("invalid fmt %d", fmt);
| }
| }
| cfg->pixel_stride = hor_stride;
| cfg->pixel_size = pixel_size;
|
| return hor_stride;
| }
|
| MPP_RET get_vepu_offset_cfg(VepuOffsetCfg *cfg)
| {
| MPP_RET ret = MPP_OK;
| MppFrameFormat fmt = cfg->fmt;
| RK_U32 hor_stride = cfg->hor_stride;
| RK_U32 ver_stride = cfg->ver_stride;
| RK_U32 offset_x = cfg->offset_x;
| RK_U32 offset_y = cfg->offset_y;
| RK_U32 offset_c = hor_stride * ver_stride;
|
| memset(cfg->offset_byte, 0, sizeof(cfg->offset_byte));
| memset(cfg->offset_pixel, 0, sizeof(cfg->offset_pixel));
|
| if (offset_x || offset_y) {
| switch (fmt) {
| case MPP_FMT_YUV420SP : {
| cfg->offset_byte[0] = offset_y * hor_stride + offset_x;
| cfg->offset_byte[1] = offset_y / 2 * hor_stride + offset_x + offset_c;
| } break;
| case MPP_FMT_YUV420P : {
| cfg->offset_byte[0] = offset_y * hor_stride + offset_x;
| cfg->offset_byte[1] = (offset_y / 2) * (hor_stride / 2) + (offset_x / 2) + offset_c;
| cfg->offset_byte[2] = (offset_y / 2) * (hor_stride / 2) + (offset_x / 2) + offset_c * 5 / 4;
| } break;
| case MPP_FMT_YUV422_YUYV :
| case MPP_FMT_YUV422_UYVY : {
| mpp_assert((offset_x & 1) == 0);
| cfg->offset_byte[0] = offset_y * hor_stride + offset_x * 2;
| } break;
| case MPP_FMT_RGB565 :
| case MPP_FMT_BGR565 :
| case MPP_FMT_RGB555 :
| case MPP_FMT_BGR555 :
| case MPP_FMT_RGB444 :
| case MPP_FMT_BGR444 : {
| cfg->offset_byte[0] = offset_y * hor_stride + offset_x * 2;
| } break;
| case MPP_FMT_RGB101010 :
| case MPP_FMT_BGR101010 :
| case MPP_FMT_ARGB8888 :
| case MPP_FMT_ABGR8888 :
| case MPP_FMT_BGRA8888 :
| case MPP_FMT_RGBA8888 : {
| cfg->offset_byte[0] = offset_y * hor_stride + offset_x * 4;
| } break;
| default : {
| } break;
| }
| } else {
| switch (fmt) {
| case MPP_FMT_YUV420SP :
| case MPP_FMT_YUV420P : {
| RK_U32 offset = hor_stride * ver_stride;
|
| cfg->offset_byte[1] = offset;
|
| if (fmt == MPP_FMT_YUV420P)
| offset = hor_stride * ver_stride * 5 / 4;
|
| cfg->offset_byte[2] = offset;
| } break;
| default : {
| } break;
| }
| }
|
| return ret;
| }
|
|
