Piteball
/
android_hardware_samsung
mirror of https://github.com/team-infusion-developers/android_hardware_samsung.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
android_hardware_samsung/exynos4/hal/libfimc/SecFimc.cpp

1698 lines
47 KiB
C++
Raw Blame History

/*
* Copyright (C) 2008 The Android Open Source Project
* Copyright@ Samsung 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.
*/
/*!
* \file SecFimc.cpp
* \brief source file for Fimc HAL MODULE
* \author Hyunkyung, Kim(hk310.kim@samsung.com)
* \date 2010/10/13
*
* <b>Revision History: </b>
* - 2010/10/13 : Hyunkyung, Kim(hk310.kim@samsung.com) \n
* Initial version
*
* - 2011/11/15 : Sunmi, Lee(carrotsm.lee@samsung.com) \n
* Adjust V4L2 architecture \n
*/
#define LOG_TAG "libfimc"
#include <cutils/log.h>
#include "SecFimc.h"
#define FIMC2_DEV_NAME "/dev/video2"
//#define DEBUG_LIB_FIMC
#ifdef BOARD_USE_V4L2
#define V4L2_BUF_TYPE_OUTPUT V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE
#define V4L2_BUF_TYPE_CAPTURE V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE
#define V4L2_ROTATE V4L2_CID_ROTATE
#else
#define V4L2_BUF_TYPE_OUTPUT V4L2_BUF_TYPE_VIDEO_OUTPUT
#define V4L2_BUF_TYPE_CAPTURE V4L2_BUF_TYPE_VIDEO_CAPTURE
#define V4L2_ROTATE V4L2_CID_ROTATION
#endif
#define V4L2_BUF_TYPE_SRC V4L2_BUF_TYPE_OUTPUT
#define V4L2_MEMORY_TYPE_SRC V4L2_MEMORY_USERPTR
#ifdef BOARD_USE_V4L2
#define V4L2_BUF_TYPE_DST V4L2_BUF_TYPE_CAPTURE
#define V4L2_MEMORY_TYPE_DST V4L2_MEMORY_MMAP
#else
#define V4L2_BUF_TYPE_DST V4L2_BUF_TYPE_VIDEO_OVERLAY
#define V4L2_MEMORY_TYPE_DST V4L2_MEMORY_USERPTR
#endif
struct yuv_fmt_list yuv_list[] = {
{ "V4L2_PIX_FMT_NV12", "YUV420/2P/LSB_CBCR", V4L2_PIX_FMT_NV12, 12, 2 },
#ifdef BOARD_USE_V4L2
{ "V4L2_PIX_FMT_NV12M", "YUV420/2P/LSB_CBCR", V4L2_PIX_FMT_NV12M, 12, 2 },
{ "V4L2_PIX_FMT_NV12MT", "YUV420/2P/LSB_CBCR", V4L2_PIX_FMT_NV12MT, 12, 2 },
#endif
{ "V4L2_PIX_FMT_NV12T", "YUV420/2P/LSB_CBCR", V4L2_PIX_FMT_NV12T, 12, 2 },
{ "V4L2_PIX_FMT_NV21", "YUV420/2P/LSB_CRCB", V4L2_PIX_FMT_NV21, 12, 2 },
{ "V4L2_PIX_FMT_NV21X", "YUV420/2P/MSB_CBCR", V4L2_PIX_FMT_NV21X, 12, 2 },
{ "V4L2_PIX_FMT_NV12X", "YUV420/2P/MSB_CRCB", V4L2_PIX_FMT_NV12X, 12, 2 },
#ifdef BOARD_USE_V4L2
{ "V4L2_PIX_FMT_YUV420M", "YUV420/3P", V4L2_PIX_FMT_YUV420M, 12, 3 },
#endif
{ "V4L2_PIX_FMT_YUV420", "YUV420/3P", V4L2_PIX_FMT_YUV420, 12, 3 },
{ "V4L2_PIX_FMT_YUYV", "YUV422/1P/YCBYCR", V4L2_PIX_FMT_YUYV, 16, 1 },
{ "V4L2_PIX_FMT_YVYU", "YUV422/1P/YCRYCB", V4L2_PIX_FMT_YVYU, 16, 1 },
{ "V4L2_PIX_FMT_UYVY", "YUV422/1P/CBYCRY", V4L2_PIX_FMT_UYVY, 16, 1 },
{ "V4L2_PIX_FMT_VYUY", "YUV422/1P/CRYCBY", V4L2_PIX_FMT_VYUY, 16, 1 },
{ "V4L2_PIX_FMT_UV12", "YUV422/2P/LSB_CBCR", V4L2_PIX_FMT_NV16, 16, 2 },
{ "V4L2_PIX_FMT_UV21", "YUV422/2P/LSB_CRCB", V4L2_PIX_FMT_NV61, 16, 2 },
{ "V4L2_PIX_FMT_UV12X", "YUV422/2P/MSB_CBCR", V4L2_PIX_FMT_NV16X, 16, 2 },
{ "V4L2_PIX_FMT_UV21X", "YUV422/2P/MSB_CRCB", V4L2_PIX_FMT_NV61X, 16, 2 },
{ "V4L2_PIX_FMT_YUV422P", "YUV422/3P", V4L2_PIX_FMT_YUV422P, 16, 3 },
};
#ifdef BOARD_USE_V4L2
void dump_pixfmt_mp(struct v4l2_pix_format_mplane *pix_mp)
{
ALOGI("w: %d", pix_mp->width);
ALOGI("h: %d", pix_mp->height);
ALOGI("color: %x", pix_mp->colorspace);
switch (pix_mp->pixelformat) {
case V4L2_PIX_FMT_YUYV:
ALOGI ("YUYV");
break;
case V4L2_PIX_FMT_UYVY:
ALOGI ("UYVY");
break;
case V4L2_PIX_FMT_RGB565:
ALOGI ("RGB565");
break;
case V4L2_PIX_FMT_RGB565X:
ALOGI ("RGB565X");
break;
default:
ALOGI("not supported");
}
}
#endif
void dump_pixfmt(struct v4l2_pix_format *pix)
{
ALOGI("w: %d", pix->width);
ALOGI("h: %d", pix->height);
ALOGI("color: %x", pix->colorspace);
switch (pix->pixelformat) {
case V4L2_PIX_FMT_YUYV:
ALOGI ("YUYV");
break;
case V4L2_PIX_FMT_UYVY:
ALOGI ("UYVY");
break;
case V4L2_PIX_FMT_RGB565:
ALOGI ("RGB565");
break;
case V4L2_PIX_FMT_RGB565X:
ALOGI ("RGB565X");
break;
default:
ALOGI("not supported");
}
}
void dump_crop(struct v4l2_crop *crop)
{
ALOGI("crop l: %d", crop->c.left);
ALOGI("crop t: %d", crop->c.top);
ALOGI("crop w: %d", crop->c.width);
ALOGI("crop h: %d", crop->c.height);
}
void dump_window(struct v4l2_window *win)
{
ALOGI("window l: %d", win->w.left);
ALOGI("window t: %d", win->w.top);
ALOGI("window w: %d", win->w.width);
ALOGI("window h: %d", win->w.height);
}
void v4l2_overlay_dump_state(int fd)
{
struct v4l2_format format;
struct v4l2_crop crop;
format.type = V4L2_BUF_TYPE_OUTPUT;
if (ioctl(fd, VIDIOC_G_FMT, &format) < 0)
return;
ALOGI("dumping driver state:");
#ifdef BOARD_USE_V4L2
dump_pixfmt_mp(&format.fmt.pix_mp);
#else
dump_pixfmt(&format.fmt.pix);
#endif
crop.type = format.type;
if (ioctl(fd, VIDIOC_G_CROP, &crop) < 0)
return;
ALOGI("input window(crop):");
dump_crop(&crop);
crop.type = V4L2_BUF_TYPE_CAPTURE;
if (ioctl(fd, VIDIOC_G_CROP, &crop) < 0)
return;
ALOGI("output crop:");
dump_crop(&crop);
}
int fimc_v4l2_query_buf(int fd, SecBuffer *secBuf, enum v4l2_buf_type type, enum v4l2_memory memory __unused, int buf_index, int num_plane)
{
struct v4l2_buffer buf;
memset(&buf, 0, sizeof(struct v4l2_buffer));
#ifdef BOARD_USE_V4L2
struct v4l2_plane planes[MAX_PLANES];
for (int i = 0; i < MAX_PLANES; i++)
memset(&planes[i], 0, sizeof(struct v4l2_plane));
#endif
if (MAX_DST_BUFFERS <= buf_index || MAX_PLANES <= num_plane) {
ALOGE("%s::exceed MAX! : buf_index=%d, num_plane=%d", __func__, buf_index, num_plane);
return -1;
}
buf.type = type;
buf.memory = V4L2_MEMORY_MMAP;
buf.index = buf_index;
#ifdef BOARD_USE_V4L2
buf.m.planes = planes;
buf.length = num_plane;
#endif
if (ioctl(fd, VIDIOC_QUERYBUF, &buf) < 0) {
ALOGE("%s::VIDIOC_QUERYBUF failed, plane_cnt=%d", __func__, buf.length);
return -1;
}
#ifdef BOARD_USE_V4L2
for (int i = 0; i < num_plane; i++) {
secBuf->phys.extP[i] = (unsigned int)buf.m.planes[i].cookie;
secBuf->size.extS[i] = buf.m.planes[i].length;
if ((secBuf->virt.extP[i] = (char *)mmap(0, buf.m.planes[i].length,
PROT_READ | PROT_WRITE, MAP_SHARED, fd, buf.m.planes[i].m.mem_offset)) < 0) {
ALOGE("%s::mmap failed", __func__);
ALOGE("%s::Offset = 0x%x", __func__, buf.m.planes[i].m.mem_offset);
ALOGE("%s::Legnth = %d" , __func__, buf.m.planes[i].length);
ALOGE("%s::vaddr[%d][%d] = 0x%x", __func__, buf_index, i, (unsigned int)secBuf->virt.extP[i]);
ALOGE("%s::paddr[%d][%d] = 0x%x", __func__, buf_index, i, (unsigned int)secBuf->phys.extP[i]);
return -1;
}
}
#else
secBuf->size.s = buf.length;
if ((secBuf->virt.p = (char *)mmap(0, buf.length,
PROT_READ | PROT_WRITE, MAP_SHARED, fd, buf.m.offset)) < (char *)0) {
ALOGE("%s::mmap failed", __func__);
return -1;
}
ALOGI("%s::buffers[%d] vaddr = 0x%x", __func__, buf_index, (unsigned int)secBuf->virt.p);
#endif
return 0;
}
int fimc_v4l2_req_buf(int fd, unsigned int num_bufs, enum v4l2_buf_type type, enum v4l2_memory memory)
{
struct v4l2_requestbuffers reqbuf;
reqbuf.type = type;
reqbuf.memory = memory;
reqbuf.count = num_bufs;
if (ioctl(fd, VIDIOC_REQBUFS, &reqbuf) < 0) {
ALOGE("%s::VIDIOC_REQBUFS failed", __func__);
return -1;
}
#ifdef DEBUG_LIB_FIMC
ALOGI("%d buffers allocated %d requested", reqbuf.count, 4);
#endif
if (reqbuf.count < num_bufs) {
ALOGE("%s::VIDIOC_REQBUFS failed ((reqbuf.count(%d) < num_bufs(%d))",
__func__, reqbuf.count, num_bufs);
return -1;
}
return 0;
}
int fimc_v4l2_s_ctrl(int fd, int id, int value)
{
struct v4l2_control vc;
vc.id = id;
vc.value = value;
if (ioctl(fd, VIDIOC_S_CTRL, &vc) < 0) {
ALOGE("%s::VIDIOC_S_CTRL (id=%d,value=%d) failed", __func__, id, value);
return -1;
}
return 0;
}
int fimc_v4l2_set_fmt(int fd, enum v4l2_buf_type type, enum v4l2_field field, s5p_fimc_img_info *img_info, unsigned int addr)
{
struct v4l2_framebuffer fbuf;
struct v4l2_format fmt;
struct v4l2_crop crop;
struct fimc_buf fimc_dst_buf;
struct v4l2_control vc;
fmt.type = type;
if (ioctl(fd, VIDIOC_G_FMT, &fmt) < 0) {
ALOGE("%s::VIDIOC_G_FMT failed", __func__);
return -1;
}
switch (fmt.type) {
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
fmt.fmt.pix.width = img_info->full_width;
fmt.fmt.pix.height = img_info->full_height;
fmt.fmt.pix.pixelformat = img_info->color_space;
fmt.fmt.pix.field = field;
break;
#ifdef BOARD_USE_V4L2
case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
fmt.fmt.pix_mp.width = img_info->full_width;
fmt.fmt.pix_mp.height = img_info->full_height;
fmt.fmt.pix_mp.pixelformat = img_info->color_space;
fmt.fmt.pix_mp.field = field;
fmt.fmt.pix_mp.num_planes = img_info->planes;
break;
#endif
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
if (ioctl(fd, VIDIOC_G_FBUF, &fbuf) < 0) {
ALOGE("%s::VIDIOC_G_FBUF failed", __func__);
return -1;
}
fbuf.base = (void *)addr;
fbuf.fmt.width = img_info->full_width;
fbuf.fmt.height = img_info->full_height;
fbuf.fmt.pixelformat = img_info->color_space;
if (ioctl(fd, VIDIOC_S_FBUF, &fbuf) < 0) {
ALOGE("%s::VIDIOC_S_FBUF (w=%d, h=%d, color=%d) failed",
__func__,
img_info->full_width,
img_info->full_height,
img_info->color_space);
return -1;
}
fimc_dst_buf.base[0] = (unsigned int)img_info->buf_addr_phy_rgb_y;
fimc_dst_buf.base[1] = (unsigned int)img_info->buf_addr_phy_cb;
fimc_dst_buf.base[2] = (unsigned int)img_info->buf_addr_phy_cr;
vc.id = V4L2_CID_DST_INFO;
vc.value = (unsigned int)&fimc_dst_buf.base[0];
if (ioctl(fd, VIDIOC_S_CTRL, &vc) < 0) {
ALOGE("%s::VIDIOC_S_CTRL (id=%d,value=%d) failed", __func__, vc.id, vc.value);
return -1;
}
fmt.fmt.win.w.left = img_info->start_x;
fmt.fmt.win.w.top = img_info->start_y;
fmt.fmt.win.w.width = img_info->width;
fmt.fmt.win.w.height = img_info->height;
break;
default:
ALOGE("invalid buffer type");
return -1;
break;
}
if (ioctl(fd, VIDIOC_S_FMT, &fmt) < 0) {
ALOGE("%s::VIDIOC_S_FMT failed", __func__);
return -1;
}
if (fmt.type != V4L2_BUF_TYPE_VIDEO_OVERLAY) {
crop.type = type;
crop.c.left = img_info->start_x;
crop.c.top = img_info->start_y;
crop.c.width = img_info->width;
crop.c.height = img_info->height;
if (ioctl(fd, VIDIOC_S_CROP, &crop) < 0) {
ALOGE("%s::VIDIOC_S_CROP (x=%d, y=%d, w=%d, h=%d) failed",
__func__,
img_info->start_x,
img_info->start_y,
img_info->width,
img_info->height);
return -1;
}
}
return 0;
}
int fimc_v4l2_stream_on(int fd, enum v4l2_buf_type type)
{
if (ioctl(fd, VIDIOC_STREAMON, &type) < 0) {
ALOGE("%s::VIDIOC_STREAMON failed", __func__);
return -1;
}
return 0;
}
int fimc_v4l2_queue(int fd, SecBuffer *secBuf, enum v4l2_buf_type type, enum v4l2_memory memory, int index, int num_plane)
{
struct v4l2_buffer buf;
memset(&buf, 0, sizeof(struct v4l2_buffer));
#ifdef BOARD_USE_V4L2
struct v4l2_plane planes[MAX_PLANES];
for (int i = 0; i < MAX_PLANES; i++)
memset(&planes[i], 0, sizeof(struct v4l2_plane));
#else
struct fimc_buf fimcbuf;
#endif
buf.type = type;
buf.memory = memory;
buf.length = num_plane;
buf.index = index;
#ifdef BOARD_USE_V4L2
buf.m.planes = planes;
for (unsigned int i = 0; i < buf.length; i++) {
buf.m.planes[i].length = secBuf->size.extS[i];
buf.m.planes[i].m.userptr = (unsigned long)secBuf->phys.extP[i];
}
#else
for (int i = 0; i < 3 ; i++) {
fimcbuf.base[i] = secBuf->phys.extP[i];
fimcbuf.length[i] = secBuf->size.extS[i];
}
buf.m.userptr = (unsigned long)(&fimcbuf);
//buf.m.userptr = secBuf->phys.p;
#endif
if (ioctl(fd, VIDIOC_QBUF, &buf) < 0) {
ALOGE("%s::VIDIOC_QBUF failed", __func__);
return -1;
}
return 0;
}
int fimc_v4l2_dequeue(int fd, enum v4l2_buf_type type, enum v4l2_memory memory, int *index, int num_plane)
{
struct v4l2_buffer buf;
memset(&buf, 0, sizeof(struct v4l2_buffer));
#ifdef BOARD_USE_V4L2
struct v4l2_plane planes[MAX_PLANES];
for (int i = 0; i < MAX_PLANES; i++)
memset(&planes[i], 0, sizeof(struct v4l2_plane));
#endif
buf.type = type;
buf.memory = memory;
buf.length = num_plane;
#ifdef BOARD_USE_V4L2
buf.m.planes = planes;
#endif
if (ioctl(fd, VIDIOC_DQBUF, &buf) < 0) {
ALOGE("%s::VIDIOC_DQBUF failed", __func__);
return -1;
}
*index = buf.index;
return 0;
}
int fimc_v4l2_stream_off(int fd, enum v4l2_buf_type type)
{
if (ioctl(fd, VIDIOC_STREAMOFF, &type) < 0) {
ALOGE("%s::VIDIOC_STREAMOFF failed", __func__);
return -1;
}
return 0;
}
int fimc_v4l2_clr_buf(int fd, enum v4l2_buf_type type, enum v4l2_memory memory)
{
struct v4l2_requestbuffers req;
req.count = 0;
req.type = type;
req.memory = memory;
if (ioctl(fd, VIDIOC_REQBUFS, &req) < 0) {
ALOGE("%s::VIDIOC_REQBUFS", __func__);
return -1;
}
return 0;
}
static inline int multipleOfN(int number, int N)
{
int result = number;
switch (N) {
case 1:
case 2:
case 4:
case 8:
case 16:
case 32:
case 64:
case 128:
case 256:
result = (number - (number & (N-1)));
break;
default:
result = number - (number % N);
break;
}
return result;
}
extern "C" SecFimc* create_instance()
{
return new SecFimc;
}
extern "C" void destroy_instance(SecFimc* handle)
{
if (handle != NULL)
delete handle;
}
SecFimc::SecFimc()
: mFlagCreate(false)
{
memset(&mFimcCap, 0, sizeof(struct v4l2_capability));
memset(&mS5pFimc, 0, sizeof(s5p_fimc_t));
mRotVal = 0;
mRealDev = -1;
mNumOfBuf = 0;
mHwVersion = 0;
mGlobalAlpha = 0x0;
mFlagStreamOn = false;
mFlagSetSrcParam = false;
mFlagSetDstParam = false;
mFlagGlobalAlpha = false;
mFlagLocalAlpha = false;
mFlagColorKey = false;
mFimcMode = 0;
mFd = 0;
mDev = 0;
mColorKey = 0x0;
}
SecFimc::~SecFimc()
{
if (mFlagCreate == true) {
ALOGE("%s::this is not Destroyed fail", __func__);
if (destroy() == false)
ALOGE("%s::destroy failed", __func__);
}
}
bool SecFimc::create(enum DEV dev, enum MODE mode, int numOfBuf)
{
if (mFlagCreate == true) {
ALOGE("%s::Already Created fail", __func__);
return false;
}
char node[20];
struct v4l2_format fmt;
struct v4l2_control vc;
SecBuffer zeroBuf;
mDev = dev;
mRealDev = dev;
switch (mode) {
case MODE_SINGLE_BUF:
mFimcMode = FIMC_OVLY_NONE_SINGLE_BUF;
break;
case MODE_MULTI_BUF:
mFimcMode = FIMC_OVLY_NONE_MULTI_BUF;
break;
case MODE_DMA_AUTO:
mFimcMode = FIMC_OVLY_DMA_AUTO;
break;
default:
ALOGE("%s::Invalid mode(%d) fail", __func__, mode);
mFimcMode = FIMC_OVLY_NOT_FIXED;
goto err;
break;
}
mNumOfBuf = numOfBuf;
for (int i = 0; i < MAX_DST_BUFFERS; i++)
mDstBuffer[i] = zeroBuf;
#ifdef BOARD_USE_V4L2
switch(mDev) {
case DEV_0:
mRealDev = 0;
break;
case DEV_1:
mRealDev = 2;
break;
case DEV_2:
mRealDev = 4;
break;
case DEV_3:
mRealDev = 5;
break;
default:
ALOGE("%s::invalid mDev(%d)", __func__, mDev);
goto err;
break;
}
#endif
sprintf(node, "%s%d", PFX_NODE_FIMC, (int)mRealDev);
mFd = open(node, O_RDWR);
if (mFd < 0) {
ALOGE("%s::open(%s) failed", __func__, node);
mFd = 0;
goto err;
}
/* check capability */
if (ioctl(mFd, VIDIOC_QUERYCAP, &mFimcCap) < 0) {
ALOGE("%s::VIDIOC_QUERYCAP failed", __func__);
goto err;
}
if (!(mFimcCap.capabilities & V4L2_CAP_STREAMING)) {
ALOGE("%s::%s has no streaming support", __func__, node);
goto err;
}
#ifdef BOARD_USE_V4L2
if (!(mFimcCap.capabilities & V4L2_CAP_VIDEO_OUTPUT_MPLANE)) {
ALOGE("%s::%s is no video output mplane", __func__, node);
goto err;
}
if (!(mFimcCap.capabilities & V4L2_CAP_VIDEO_CAPTURE_MPLANE)) {
ALOGE("%s::%s is no video capture mplane", __func__, node);
goto err;
}
#else
if (!(mFimcCap.capabilities & V4L2_CAP_VIDEO_OUTPUT)) {
ALOGE("%s::%s is no video output", __func__, node);
goto err;
}
fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
if (ioctl(mFd, VIDIOC_G_FMT, &fmt) < 0) {
ALOGE("%s::VIDIOC_G_FMT failed", __func__);
goto err;
}
vc.id = V4L2_CID_RESERVED_MEM_BASE_ADDR;
vc.value = 0;
if (ioctl(mFd, VIDIOC_G_CTRL, &vc) < 0) {
ALOGE("%s::VIDIOC_G_CTRL - V4L2_CID_RESERVED_MEM_BAES_ADDR", __func__);
goto err;
}
mDstBuffer[0].phys.p = (unsigned int)vc.value;
mS5pFimc.out_buf.phys_addr = (void *)mDstBuffer[0].phys.p;
vc.id = V4L2_CID_FIMC_VERSION;
vc.value = 0;
if (ioctl(mFd, VIDIOC_G_CTRL, &vc) < 0) {
ALOGE("%s::VIDIOC_G_CTRL - V4L2_CID_FIMC_VERSION failed, FIMC version is set with default", __func__);
vc.value = 0x43;
}
mHwVersion = vc.value;
vc.id = V4L2_CID_OVLY_MODE;
vc.value = mFimcMode;
if (ioctl(mFd, VIDIOC_S_CTRL, &vc) < 0) {
ALOGE("%s::VIDIOC_S_CTRL - V4L2_CID_OVLY_MODE failed", __func__);
goto err;
}
#endif
mFlagCreate = true;
return true;
err :
if (0 < mFd)
close(mFd);
mFd = 0;
return false;
}
bool SecFimc::destroy()
{
if (mFlagCreate == false) {
ALOGE("%s::Already Destroyed fail", __func__);
return false;
}
if (mFlagStreamOn == true) {
if (fimc_v4l2_stream_off(mFd, V4L2_BUF_TYPE_SRC) < 0) {
ALOGE("%s::fimc_v4l2_stream_off() failed", __func__);
return false;
}
#ifdef BOARD_USE_V4L2
if (fimc_v4l2_stream_off(mFd, V4L2_BUF_TYPE_DST) < 0) {
ALOGE("%s::fimc_v4l2_stream_off() failed", __func__);
return false;
}
#endif
mFlagStreamOn = false;
}
if (fimc_v4l2_clr_buf(mFd, V4L2_BUF_TYPE_SRC, V4L2_MEMORY_TYPE_SRC) < 0) {
ALOGE("%s::fimc_v4l2_clr_buf()[src] failed", __func__);
return false;
}
#ifdef BOARD_USE_V4L2
if (fimc_v4l2_clr_buf(mFd, V4L2_BUF_TYPE_DST, V4L2_MEMORY_TYPE_DST) < 0) {
ALOGE("%s::fimc_v4l2_clr_buf()[dst] failed", __func__);
return false;
}
#endif
if (mS5pFimc.out_buf.phys_addr != NULL) {
mS5pFimc.out_buf.phys_addr = NULL;
mS5pFimc.out_buf.length = 0;
}
if (0 < mFd)
close(mFd);
mFd = 0;
mFlagCreate = false;
return true;
}
bool SecFimc::flagCreate(void)
{
return mFlagCreate;
}
int SecFimc::getFd(void)
{
return mFd;
}
SecBuffer * SecFimc::getMemAddr(int index)
{
if (mFlagCreate == false) {
ALOGE("%s::Not yet created", __func__);
return NULL;
}
return &mDstBuffer[index];
}
int SecFimc::getHWVersion(void)
{
if (mFlagCreate == false) {
ALOGE("%s::Not yet created", __func__);
return false;
}
return mHwVersion;
}
bool SecFimc::setSrcParams(unsigned int width, unsigned int height,
unsigned int cropX, unsigned int cropY,
unsigned int *cropWidth, unsigned int *cropHeight,
int colorFormat,
bool forceChange)
{
#ifdef DEBUG_LIB_FIMC
ALOGD("%s", __func__);
#endif
if (mFlagCreate == false) {
ALOGE("%s::Not yet created", __func__);
return false;
}
int v4l2ColorFormat = HAL_PIXEL_FORMAT_2_V4L2_PIX(colorFormat);
if (v4l2ColorFormat < 0) {
ALOGE("%s::not supported color format", __func__);
return false;
}
s5p_fimc_params_t *params = &(mS5pFimc.params);
unsigned int fimcWidth = *cropWidth;
unsigned int fimcHeight = *cropHeight;
int src_planes = m_getYuvPlanes(v4l2ColorFormat);
m_checkSrcSize(width, height,
cropX, cropY,
&fimcWidth, &fimcHeight,
v4l2ColorFormat,
false);
if (fimcWidth != *cropWidth || fimcHeight != *cropHeight) {
if (forceChange == true) {
#ifdef DEBUG_LIB_FIMC
ALOGD("size is changed from [w = %d, h= %d] to [w = %d, h = %d]",
*cropWidth, *cropHeight, fimcWidth, fimcHeight);
#endif
} else {
ALOGE("%s::invalid source params", __func__);
return false;
}
}
if ( (params->src.full_width == width)
&& (params->src.full_height == height)
&& (params->src.start_x == cropX)
&& (params->src.start_y == cropY)
&& (params->src.width == fimcWidth)
&& (params->src.height == fimcHeight)
&& (params->src.color_space == (unsigned int)v4l2ColorFormat))
return true;
params->src.full_width = width;
params->src.full_height = height;
params->src.start_x = cropX;
params->src.start_y = cropY;
params->src.width = fimcWidth;
params->src.height = fimcHeight;
params->src.color_space = v4l2ColorFormat;
src_planes = (src_planes == -1) ? 1 : src_planes;
if (mFlagSetSrcParam == true) {
if (fimc_v4l2_clr_buf(mFd, V4L2_BUF_TYPE_SRC, V4L2_MEMORY_TYPE_SRC) < 0) {
ALOGE("%s::fimc_v4l2_clr_buf_src() failed", __func__);
return false;
}
}
if (fimc_v4l2_set_fmt(mFd, V4L2_BUF_TYPE_SRC, V4L2_FIELD_NONE, &(params->src), 0) < 0) {
ALOGE("%s::fimc_v4l2_set_fmt()[src] failed", __func__);
return false;
}
if (fimc_v4l2_req_buf(mFd, 1, V4L2_BUF_TYPE_SRC, V4L2_MEMORY_TYPE_SRC) < 0) {
ALOGE("%s::fimc_v4l2_req_buf()[src] failed", __func__);
return false;
}
*cropWidth = fimcWidth;
*cropHeight = fimcHeight;
mFlagSetSrcParam = true;
return true;
}
bool SecFimc::getSrcParams(unsigned int *width, unsigned int *height,
unsigned int *cropX, unsigned int *cropY,
unsigned int *cropWidth, unsigned int *cropHeight,
int *colorFormat)
{
struct v4l2_format fmt;
struct v4l2_crop crop;
fmt.type = V4L2_BUF_TYPE_SRC;
if (ioctl(mFd, VIDIOC_G_FMT, &fmt) < 0) {
ALOGE("%s::VIDIOC_G_FMT(fmt.type : %d) failed", __func__, fmt.type);
return false;
}
switch (fmt.type) {
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
*width = fmt.fmt.pix.width;
*height = fmt.fmt.pix.height;
*colorFormat = fmt.fmt.pix.pixelformat;
break;
#ifdef BOARD_USE_V4L2
case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
*width = fmt.fmt.pix_mp.width;
*height = fmt.fmt.pix_mp.height;
*colorFormat = fmt.fmt.pix_mp.pixelformat;
break;
#endif
default:
ALOGE("%s::Invalid buffer type", __func__);
return false;
break;
}
crop.type = V4L2_BUF_TYPE_SRC;
if (ioctl(mFd, VIDIOC_G_CROP, &crop) < 0) {
ALOGE("%s::VIDIOC_G_CROP failed", __func__);
return false;
}
*cropX = crop.c.left;
*cropY = crop.c.top;
*cropWidth = crop.c.width;
*cropHeight = crop.c.height;
return true;
}
bool SecFimc::setSrcAddr(unsigned int physYAddr,
unsigned int physCbAddr,
unsigned int physCrAddr,
int colorFormat)
{
#ifdef DEBUG_LIB_FIMC
ALOGD("%s", __func__);
#endif
if (mFlagCreate == false) {
ALOGE("%s::Not yet created", __func__);
return false;
}
s5p_fimc_params_t *params = &(mS5pFimc.params);
int src_planes = m_getYuvPlanes(params->src.color_space);
int src_bpp = m_getYuvBpp(params->src.color_space);
unsigned int frame_size = params->src.full_width * params->src.full_height;
src_planes = (src_planes == -1) ? 1 : src_planes;
mSrcBuffer.phys.extP[0] = physYAddr;
if (colorFormat == HAL_PIXEL_FORMAT_YV12) {
mSrcBuffer.phys.extP[1] = physCrAddr;
mSrcBuffer.phys.extP[2] = physCbAddr;
} else {
mSrcBuffer.phys.extP[1] = physCbAddr;
mSrcBuffer.phys.extP[2] = physCrAddr;
}
if (2 <= src_planes && mSrcBuffer.phys.extP[1] == 0)
mSrcBuffer.phys.extP[1] = mSrcBuffer.phys.extP[0] + frame_size;
if (3 == src_planes && mSrcBuffer.phys.extP[2] == 0) {
if (colorFormat == HAL_PIXEL_FORMAT_YV12) {
if (12 == src_bpp)
mSrcBuffer.phys.extP[1] = mSrcBuffer.phys.extP[2] + (frame_size >> 2);
else
mSrcBuffer.phys.extP[1] = mSrcBuffer.phys.extP[2] + (frame_size >> 1);
} else {
if (12 == src_bpp)
mSrcBuffer.phys.extP[2] = mSrcBuffer.phys.extP[1] + (frame_size >> 2);
else
mSrcBuffer.phys.extP[2] = mSrcBuffer.phys.extP[1] + (frame_size >> 1);
}
}
return true;
}
bool SecFimc::setDstParams(unsigned int width, unsigned int height,
unsigned int cropX, unsigned int cropY,
unsigned int *cropWidth, unsigned int *cropHeight,
int colorFormat,
bool forceChange)
{
#ifdef DEBUG_LIB_FIMC
ALOGD("%s", __func__);
#endif
if (mFlagCreate == false) {
ALOGE("%s::Not yet created", __func__);
return false;
}
int v4l2ColorFormat = HAL_PIXEL_FORMAT_2_V4L2_PIX(colorFormat);
if (v4l2ColorFormat < 0) {
ALOGE("%s::not supported color format", __func__);
return false;
}
s5p_fimc_params_t *params = &(mS5pFimc.params);
unsigned int fimcWidth = *cropWidth;
unsigned int fimcHeight = *cropHeight;
int dst_planes = m_getYuvPlanes(v4l2ColorFormat);
m_checkDstSize(width, height,
cropX, cropY,
&fimcWidth, &fimcHeight,
v4l2ColorFormat,
mRotVal,
true);
if (fimcWidth != *cropWidth || fimcHeight != *cropHeight) {
if (forceChange == true) {
#ifdef DEBUG_LIB_FIMC
ALOGD("size is changed from [w = %d, h= %d] to [w = %d, h = %d]",
*cropWidth, *cropHeight, fimcWidth, fimcHeight);
#endif
} else {
ALOGE("%s::Invalid destination params", __func__);
return false;
}
}
if (90 == mRotVal || 270 == mRotVal) {
params->dst.full_width = height;
params->dst.full_height = width;
if (90 == mRotVal) {
params->dst.start_x = cropY;
params->dst.start_y = width - (cropX + fimcWidth);
} else {
params->dst.start_x = height - (cropY + fimcHeight);
params->dst.start_y = cropX;
}
params->dst.width = fimcHeight;
params->dst.height = fimcWidth;
if (0x50 != mHwVersion)
params->dst.start_y += (fimcWidth - params->dst.height);
} else {
params->dst.full_width = width;
params->dst.full_height = height;
if (180 == mRotVal) {
params->dst.start_x = width - (cropX + fimcWidth);
params->dst.start_y = height - (cropY + fimcHeight);
} else {
params->dst.start_x = cropX;
params->dst.start_y = cropY;
}
params->dst.width = fimcWidth;
params->dst.height = fimcHeight;
}
params->dst.color_space = v4l2ColorFormat;
dst_planes = (dst_planes == -1) ? 1 : dst_planes;
#ifdef BOARD_USE_V4L2
if (mFlagSetDstParam == true) {
if (fimc_v4l2_clr_buf(mFd, V4L2_BUF_TYPE_DST, V4L2_MEMORY_TYPE_DST) < 0) {
ALOGE("%s::fimc_v4l2_clr_buf_dst() failed", __func__);
return false;
}
}
#endif
if (fimc_v4l2_s_ctrl(mFd, V4L2_ROTATE, mRotVal) < 0) {
ALOGE("%s::fimc_v4l2_s_ctrl(V4L2_ROTATE)", __func__);
return false;
}
if (fimc_v4l2_set_fmt(mFd, V4L2_BUF_TYPE_DST, V4L2_FIELD_ANY, &(params->dst), (unsigned int)mS5pFimc.out_buf.phys_addr) < 0) {
ALOGE("%s::fimc_v4l2_set_fmt()[dst] failed", __func__);
return false;
}
#ifdef BOARD_USE_V4L2
if (fimc_v4l2_req_buf(mFd, mNumOfBuf, V4L2_BUF_TYPE_DST, V4L2_MEMORY_TYPE_DST) < 0) {
ALOGE("%s::fimc_v4l2_req_buf()[dst] failed", __func__);
return false;
}
for (int i = 0; i < mNumOfBuf; i++) {
if (fimc_v4l2_query_buf(mFd, &(mDstBuffer[i]),
V4L2_BUF_TYPE_DST, V4L2_MEMORY_TYPE_DST, i, dst_planes) < 0) {
ALOGE("%s::fimc_v4l2_query_buf() failed", __func__);
}
}
#endif
*cropWidth = fimcWidth;
*cropHeight = fimcHeight;
mFlagSetDstParam = true;
return true;
}
bool SecFimc::getDstParams(unsigned int *width, unsigned int *height,
unsigned int *cropX, unsigned int *cropY,
unsigned int *cropWidth, unsigned int *cropHeight,
int *colorFormat)
{
struct v4l2_framebuffer fbuf;
struct v4l2_format fmt;
struct v4l2_crop crop;
fmt.type = V4L2_BUF_TYPE_DST;
if (ioctl(mFd, VIDIOC_G_FMT, &fmt) < 0) {
ALOGE("%s::VIDIOC_G_FMT(fmt.type : %d) failed", __func__, fmt.type);
return false;
}
switch (fmt.type) {
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
*width = fmt.fmt.pix.width;
*height = fmt.fmt.pix.height;
*colorFormat = fmt.fmt.pix.pixelformat;
break;
#ifdef BOARD_USE_V4L2
case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
*width = fmt.fmt.pix_mp.width;
*height = fmt.fmt.pix_mp.height;
*colorFormat = fmt.fmt.pix_mp.pixelformat;
break;
#endif
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
*cropX = fmt.fmt.win.w.left;
*cropY = fmt.fmt.win.w.top;
*cropWidth = fmt.fmt.win.w.width;
*cropHeight = fmt.fmt.win.w.height;
if (ioctl(mFd, VIDIOC_G_FBUF, &fbuf) < 0) {
ALOGE("%s::VIDIOC_G_FBUF failed", __func__);
return false;
}
*width = fbuf.fmt.width;
*height = fbuf.fmt.height;
*colorFormat = fbuf.fmt.pixelformat;
break;
default:
ALOGE("%s::Invalid buffer type", __func__);
return false;
break;
}
if (fmt.type != V4L2_BUF_TYPE_VIDEO_OVERLAY) {
crop.type = V4L2_BUF_TYPE_DST;
if (ioctl(mFd, VIDIOC_G_CROP, &crop) < 0) {
ALOGE("%s::VIDIOC_G_CROP(crop.type : %d) failed", __func__, crop.type);
return false;
}
*cropX = crop.c.left;
*cropY = crop.c.top;
*cropWidth = crop.c.width;
*cropHeight = crop.c.height;
}
return true;
}
bool SecFimc::setDstAddr(unsigned int physYAddr, unsigned int physCbAddr, unsigned int physCrAddr, int buf_index)
{
#ifdef DEBUG_LIB_FIMC
ALOGD("%s", __func__);
#endif
s5p_fimc_params_t *params = &(mS5pFimc.params);
if (mFlagCreate == false) {
ALOGE("%s::Not yet created", __func__);
return false;
}
mS5pFimc.out_buf.phys_addr = (void *)physYAddr;
mDstBuffer[buf_index].phys.extP[0] = physYAddr;
mDstBuffer[buf_index].phys.extP[1] = physCbAddr;
mDstBuffer[buf_index].phys.extP[2] = physCrAddr;
#ifdef BOARD_USE_V4L2
if (physYAddr != 0)
mS5pFimc.use_ext_out_mem = 1;
#else
params->dst.buf_addr_phy_rgb_y = physYAddr;
params->dst.buf_addr_phy_cb = physCbAddr;
params->dst.buf_addr_phy_cr = physCrAddr;
if ((physYAddr != 0)
&& ((unsigned int)mS5pFimc.out_buf.phys_addr != mDstBuffer[0].phys.p))
mS5pFimc.use_ext_out_mem = 1;
if (fimc_v4l2_s_ctrl(mFd, V4L2_ROTATE, mRotVal) < 0) {
ALOGE("%s::fimc_v4l2_s_ctrl(V4L2_ROTATE)", __func__);
return false;
}
if (fimc_v4l2_set_fmt(mFd, V4L2_BUF_TYPE_DST, V4L2_FIELD_ANY, &(params->dst), (unsigned int)mS5pFimc.out_buf.phys_addr) < 0) {
ALOGE("%s::fimc_v4l2_set_fmt()[dst] failed", __func__);
return false;
}
#endif
return true;
}
bool SecFimc::setRotVal(unsigned int rotVal)
{
if (mFlagCreate == false) {
ALOGE("%s::Not yet created", __func__);
return false;
}
if (fimc_v4l2_s_ctrl(mFd, V4L2_ROTATE, rotVal) < 0) {
ALOGE("%s::fimc_v4l2_s_ctrl(V4L2_ROTATE) failed", __func__);
return false;
}
mRotVal = rotVal;
return true;
}
bool SecFimc::setGlobalAlpha(bool enable, int alpha)
{
struct v4l2_framebuffer fbuf;
struct v4l2_format fmt;
if (mFlagCreate == false) {
ALOGE("%s::Not yet created", __func__);
return false;
}
if (mFlagStreamOn == true) {
ALOGE("%s::mFlagStreamOn == true", __func__);
return false;
}
if (mFlagGlobalAlpha == enable && mGlobalAlpha == alpha)
return true;
memset(&fbuf, 0, sizeof(fbuf));
if (ioctl(mFd, VIDIOC_G_FBUF, &fbuf) < 0) {
ALOGE("%s::VIDIOC_G_FBUF failed", __func__);
return false;
}
if (enable)
fbuf.flags |= V4L2_FBUF_FLAG_GLOBAL_ALPHA;
else
fbuf.flags &= ~V4L2_FBUF_FLAG_GLOBAL_ALPHA;
if (ioctl(mFd, VIDIOC_S_FBUF, &fbuf) < 0) {
ALOGE("%s::VIDIOC_S_FBUF failed", __func__);
return false;
}
if (enable) {
memset(&fmt, 0, sizeof(fmt));
fmt.type = V4L2_BUF_TYPE_VIDEO_OVERLAY;
if (ioctl(mFd, VIDIOC_G_FMT, &fmt) < 0) {
ALOGE("%s::VIDIOC_G_FMT failed", __func__);
return false;
}
fmt.fmt.win.global_alpha = alpha & 0xFF;
if (ioctl(mFd, VIDIOC_S_FMT, &fmt) < 0) {
ALOGE("%s::VIDIOC_S_FMT failed", __func__);
return false;
}
}
mFlagGlobalAlpha = enable;
mGlobalAlpha = alpha;
return true;
}
bool SecFimc::setLocalAlpha(bool enable)
{
if (mFlagCreate == false) {
ALOGE("%s::Not yet created", __func__);
return false;
}
if (mFlagStreamOn == true) {
ALOGE("%s::mFlagStreamOn == true", __func__);
return false;
}
if (mFlagLocalAlpha == enable)
return true;
return true;
}
bool SecFimc::setColorKey(bool enable, int colorKey)
{
struct v4l2_framebuffer fbuf;
struct v4l2_format fmt;
if (mFlagCreate == false) {
ALOGE("%s::Not yet created", __func__);
return false;
}
if (mFlagStreamOn == true) {
ALOGE("%s::mFlagStreamOn == true", __func__);
return false;
}
if (mFlagColorKey == enable && mColorKey == colorKey)
return true;
memset(&fbuf, 0, sizeof(fbuf));
if (ioctl(mFd, VIDIOC_G_FBUF, &fbuf) < 0) {
ALOGE("%s::VIDIOC_G_FBUF failed", __func__);
return false;
}
if (enable)
fbuf.flags |= V4L2_FBUF_FLAG_CHROMAKEY;
else
fbuf.flags &= ~V4L2_FBUF_FLAG_CHROMAKEY;
if (ioctl(mFd, VIDIOC_S_FBUF, &fbuf) < 0) {
ALOGE("%s::VIDIOC_S_FBUF failed", __func__);
return false;
}
if (enable) {
memset(&fmt, 0, sizeof(fmt));
fmt.type = V4L2_BUF_TYPE_VIDEO_OVERLAY;
if (ioctl(mFd, VIDIOC_G_FMT, &fmt) < 0) {
ALOGE("%s::VIDIOC_G_FMT failed", __func__);
return false;
}
fmt.fmt.win.chromakey = colorKey & 0xFFFFFF;
if (ioctl(mFd, VIDIOC_S_FMT, &fmt) < 0)
ALOGE("%s::VIDIOC_S_FMT failed", __func__);
}
mFlagColorKey = enable;
mColorKey = colorKey;
return true;
}
bool SecFimc::draw(int src_index, int dst_index __unused)
{
#ifdef DEBUG_LIB_FIMC
ALOGD("%s", __func__);
#endif
if (mFlagCreate == false) {
ALOGE("%s::Not yet created", __func__);
return false;
}
if (mFlagSetSrcParam == false) {
ALOGE("%s::mFlagSetSrcParam == false fail", __func__);
return false;
}
if (mFlagSetDstParam == false) {
ALOGE("%s::mFlagSetDstParam == false fail", __func__);
return false;
}
s5p_fimc_params_t *params = &(mS5pFimc.params);
bool flagStreamOn = false;
int src_planes = m_getYuvPlanes(params->src.color_space);
int dst_planes = m_getYuvPlanes(params->dst.color_space);
src_planes = (src_planes == -1) ? 1 : src_planes;
dst_planes = (dst_planes == -1) ? 1 : dst_planes;
#ifdef BOARD_USE_V4L2
if (mFlagStreamOn == false) {
if (m_streamOn() == false) {
ALOGE("%s::m_streamOn failed", __func__);
return false;
}
mFlagStreamOn = true;
}
if (fimc_v4l2_dequeue(mFd, V4L2_BUF_TYPE_DST, V4L2_MEMORY_TYPE_DST, &dst_index, dst_planes) < 0) {
ALOGE("%s::fimc_v4l2_dequeue[dst](mNumOfBuf : %d) failed", __func__, mNumOfBuf);
return false;
}
if (fimc_v4l2_dequeue(mFd, V4L2_BUF_TYPE_SRC, V4L2_MEMORY_TYPE_SRC, &src_index, src_planes) < 0) {
ALOGE("%s::fimc_v4l2_dequeue[src](mNumOfBuf : %d) failed", __func__, mNumOfBuf);
return false;
}
if (fimc_v4l2_queue(mFd, &(mSrcBuffer), V4L2_BUF_TYPE_SRC, V4L2_MEMORY_TYPE_SRC, src_index, src_planes) < 0) {
ALOGE("%s::fimc_v4l2_queue[src](index : %d) (mNumOfBuf : %d) failed", __func__, 0, mNumOfBuf);
return false;
}
if (fimc_v4l2_queue(mFd, &(mDstBuffer[dst_index]), V4L2_BUF_TYPE_DST, V4L2_MEMORY_TYPE_DST, dst_index, dst_planes) < 0) {
ALOGE("%s::fimc_v4l2_queue[dst](index : %d) (mNumOfBuf : %d) failed", __func__, dst_index, mNumOfBuf);
return false;
}
#else
if (fimc_v4l2_stream_on(mFd, V4L2_BUF_TYPE_SRC) < 0) {
ALOGE("%s::fimc_v4l2_stream_on() failed", __func__);
goto err;
}
flagStreamOn = true;
if (fimc_v4l2_queue(mFd, &(mSrcBuffer), V4L2_BUF_TYPE_SRC, V4L2_MEMORY_TYPE_SRC, src_index, src_planes) < 0) {
ALOGE("%s::fimc_v4l2_queue(index : %d) (mNumOfBuf : %d) failed", __func__, 0, mNumOfBuf);
goto err;
}
if (fimc_v4l2_dequeue(mFd, V4L2_BUF_TYPE_SRC, V4L2_MEMORY_TYPE_SRC, &src_index, src_planes) < 0) {
ALOGE("%s::fimc_v4l2_dequeue (mNumOfBuf : %d) failed", __func__, mNumOfBuf);
goto err;
}
#endif
err :
#ifndef BOARD_USE_V4L2
if (flagStreamOn == true) {
if (fimc_v4l2_stream_off(mFd, V4L2_BUF_TYPE_SRC) < 0) {
ALOGE("%s::fimc_v4l2_stream_off() failed", __func__);
return false;
}
}
#endif
return true;
}
bool SecFimc::m_streamOn()
{
#ifdef DEBUG_LIB_FIMC
ALOGD("%s", __func__);
#endif
#ifdef BOARD_USE_V4L2
s5p_fimc_params_t *params = &(mS5pFimc.params);
int src_planes = m_getYuvPlanes(params->src.color_space);
int dst_planes = m_getYuvPlanes(params->dst.color_space);
src_planes = (src_planes == -1) ? 1 : src_planes;
dst_planes = (dst_planes == -1) ? 1 : dst_planes;
if (params->src.color_space == V4L2_PIX_FMT_RGB32) {
mSrcBuffer.size.extS[0] = params->src.full_height * params->src.full_width * 4;
} else if ( (params->src.color_space == V4L2_PIX_FMT_NV12MT)
|| (params->src.color_space == V4L2_PIX_FMT_NV12M)) {
mSrcBuffer.size.extS[0] = params->src.full_height * params->src.full_width;
mSrcBuffer.size.extS[1] = params->src.full_height * params->src.full_width / 2;
} else if ( (params->src.color_space == V4L2_PIX_FMT_YUV420)
|| (params->src.color_space == V4L2_PIX_FMT_YUV420M)) {
mSrcBuffer.size.extS[0] = params->src.full_height * params->src.full_width;
mSrcBuffer.size.extS[1] = params->src.full_height * params->src.full_width / 4;
mSrcBuffer.size.extS[2] = params->src.full_height * params->src.full_width / 4;
} else {
mSrcBuffer.size.extS[0] = params->src.full_height * params->src.full_width * 2;
}
if (fimc_v4l2_queue(mFd, &(mSrcBuffer), V4L2_BUF_TYPE_SRC, V4L2_MEMORY_TYPE_SRC, 0, src_planes) < 0) {
ALOGE("%s::fimc_v4l2_queue(index : %d) (mSrcBufNum : %d) failed", __func__, 0, 1);
return false;
}
for (int i = 0; i < mNumOfBuf; i++) {
if (fimc_v4l2_queue(mFd, &(mDstBuffer[i]),
V4L2_BUF_TYPE_DST, V4L2_MEMORY_TYPE_DST, i, dst_planes) < 0) {
ALOGE("%s::fimc_v4l2_queue(index : %d) (mDstBufNum : %d) failed", __func__, i, mNumOfBuf);
return false;
}
}
#endif
if (fimc_v4l2_stream_on(mFd, V4L2_BUF_TYPE_SRC) < 0) {
ALOGE("%s::fimc_v4l2_stream_on() failed", __func__);
return false;
}
#ifdef BOARD_USE_V4L2
if (fimc_v4l2_stream_on(mFd, V4L2_BUF_TYPE_DST) < 0) {
ALOGE("%s::fimc_v4l2_stream_on() failed", __func__);
return false;
}
#endif
return true;
}
bool SecFimc::m_checkSrcSize(unsigned int width, unsigned int height,
unsigned int cropX __unused, unsigned int cropY __unused,
unsigned int *cropWidth, unsigned int *cropHeight,
int colorFormat,
bool forceChange)
{
bool ret = true;
if (8 <= height && *cropHeight < 8) {
if (forceChange)
*cropHeight = 8;
ret = false;
}
if (16 <= width && *cropWidth < 16) {
if (forceChange)
*cropWidth = 16;
ret = false;
}
if (0x50 == mHwVersion) {
if (colorFormat == V4L2_PIX_FMT_YUV422P) {
if (*cropHeight % 2 != 0) {
if (forceChange)
*cropHeight = multipleOfN(*cropHeight, 2);
ret = false;
}
if (*cropWidth % 2 != 0) {
if (forceChange)
*cropWidth = multipleOfN(*cropWidth, 2);
ret = false;
}
}
} else {
if (height < 8)
return false;
if (width % 16 != 0)
return false;
if (*cropWidth % 16 != 0) {
if (forceChange)
*cropWidth = multipleOfN(*cropWidth, 16);
ret = false;
}
}
return ret;
}
bool SecFimc::m_checkDstSize(unsigned int width, unsigned int height,
unsigned int cropX __unused, unsigned int cropY __unused,
unsigned int *cropWidth, unsigned int *cropHeight,
int colorFormat, int rotVal, bool forceChange)
{
bool ret = true;
unsigned int rotWidth;
unsigned int rotHeight;
unsigned int *rotCropWidth;
unsigned int *rotCropHeight;
if (rotVal == 90 || rotVal == 270) {
rotWidth = height;
rotHeight = width;
rotCropWidth = cropHeight;
rotCropHeight = cropWidth;
} else {
rotWidth = width;
rotHeight = height;
rotCropWidth = cropWidth;
rotCropHeight = cropHeight;
}
if (rotHeight < 8)
return false;
if (rotWidth % 8 != 0)
return false;
switch (colorFormat) {
case V4L2_PIX_FMT_NV21:
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV12T:
#ifdef BOARD_USE_V4L2
case V4L2_PIX_FMT_NV12M:
case V4L2_PIX_FMT_NV12MT:
case V4L2_PIX_FMT_YUV420M:
#endif
case V4L2_PIX_FMT_YUV420:
if (*rotCropHeight % 2 != 0) {
if (forceChange)
*rotCropHeight = multipleOfN(*rotCropHeight, 2);
ret = false;
}
}
return ret;
}
int SecFimc::m_widthOfFimc(int v4l2ColorFormat, int width)
{
int newWidth = width;
if (0x50 == mHwVersion) {
switch (v4l2ColorFormat) {
/* 422 1/2/3 plane */
case V4L2_PIX_FMT_YUYV:
case V4L2_PIX_FMT_UYVY:
case V4L2_PIX_FMT_NV61:
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_YUV422P:
/* 420 2/3 plane */
case V4L2_PIX_FMT_NV21:
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV12T:
#ifdef BOARD_USE_V4L2
case V4L2_PIX_FMT_NV12MT:
case V4L2_PIX_FMT_YUV420M:
#endif
case V4L2_PIX_FMT_YUV420:
newWidth = multipleOfN(width, 2);
break;
default :
break;
}
} else {
switch (v4l2ColorFormat) {
case V4L2_PIX_FMT_RGB565:
newWidth = multipleOfN(width, 8);
break;
case V4L2_PIX_FMT_RGB32:
newWidth = multipleOfN(width, 4);
break;
case V4L2_PIX_FMT_YUYV:
case V4L2_PIX_FMT_UYVY:
newWidth = multipleOfN(width, 4);
break;
case V4L2_PIX_FMT_NV61:
case V4L2_PIX_FMT_NV16:
newWidth = multipleOfN(width, 8);
break;
case V4L2_PIX_FMT_YUV422P:
newWidth = multipleOfN(width, 16);
break;
case V4L2_PIX_FMT_NV21:
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV12T:
#ifdef BOARD_USE_V4L2
case V4L2_PIX_FMT_NV12MT:
#endif
newWidth = multipleOfN(width, 8);
break;
#ifdef BOARD_USE_V4L2
case V4L2_PIX_FMT_YUV420M:
#endif
case V4L2_PIX_FMT_YUV420:
newWidth = multipleOfN(width, 16);
break;
default :
break;
}
}
return newWidth;
}
int SecFimc::m_heightOfFimc(int v4l2ColorFormat, int height)
{
int newHeight = height;
switch (v4l2ColorFormat) {
case V4L2_PIX_FMT_NV21:
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV12T:
#ifdef BOARD_USE_V4L2
case V4L2_PIX_FMT_NV12MT:
case V4L2_PIX_FMT_YUV420M:
#endif
case V4L2_PIX_FMT_YUV420:
newHeight = multipleOfN(height, 2);
break;
default :
break;
}
return newHeight;
}
int SecFimc::m_getYuvBpp(unsigned int fmt)
{
int i, sel = -1;
for (i = 0; i < (int)(sizeof(yuv_list) / sizeof(struct yuv_fmt_list)); i++) {
if (yuv_list[i].fmt == fmt) {
sel = i;
break;
}
}
if (sel == -1)
return sel;
else
return yuv_list[sel].bpp;
}
int SecFimc::m_getYuvPlanes(unsigned int fmt)
{
int i, sel = -1;
for (i = 0; i < (int)(sizeof(yuv_list) / sizeof(struct yuv_fmt_list)); i++) {
if (yuv_list[i].fmt == fmt) {
sel = i;
break;
}
}
if (sel == -1)
return sel;
else
return yuv_list[sel].planes;
}
Reference in New Issue View Git Blame Copy Permalink