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b68c60841534c44bf0c73dea1049e963b6426faf
csi_hal/examples/camera/cam_demo_ir.c
thead_admin b68c608415 Linux_SDK_V0.9.5
2022-09-13 10:34:38 +08:00

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/*
* Copyright (C) 2021 Alibaba Group Holding Limited
* Author: LuChongzhi <chongzhi.lcz@alibaba-inc.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <unistd.h>
#include "pthread.h"
#include <sys/mman.h>
#define LOG_LEVEL 2
#define LOG_PREFIX "cam_demo_ir"
#include <syslog.h>
#include <csi_frame.h>
#include <csi_camera.h>
#include "csi_camera_dev_api.h"
#define TEST_DEVICE_NAME "/dev/video12"
typedef struct frame_fps {
uint64_t frameNumber;
struct timeval initTick;
float fps;
} frame_fps_t;
static void dump_camera_meta(csi_frame_s *frame);
static void dump_camera_frame(csi_frame_s *frame, int ch_id);
typedef struct event_queue_item{
struct csi_camera_event evet;
struct event_queue_item *next;
}event_queue_item_t;
typedef struct channel_handle_ctx{
struct event_queue{
event_queue_item_t *head;
event_queue_item_t *tail;
int exit;
pthread_mutex_t mutex;
pthread_cond_t cond;
}event_queue;
csi_cam_handle_t cam_handle;
pthread_t chan_thread;
int frame_num;
}channel_handle_ctx_t;
static event_queue_item_t *dequeue_event(channel_handle_ctx_t *ctx)
{
event_queue_item_t *ev = ctx->event_queue.head;
pthread_mutex_lock(&ctx->event_queue.mutex);
if(!ev)
{
pthread_mutex_unlock(&ctx->event_queue.mutex);
return NULL;
}
if(ev == ctx->event_queue.tail)
ctx->event_queue.tail = NULL;
ctx->event_queue.head = ev->next;
pthread_mutex_unlock(&ctx->event_queue.mutex);
return ev;
}
static int test_flag =0;
static void enqueue_event(channel_handle_ctx_t *ctx,event_queue_item_t * item)
{
if(!item || !ctx)
return;
item->next = NULL;
LOG_D("%s enter \n", __func__);
pthread_mutex_lock(&ctx->event_queue.mutex);
if (ctx->event_queue.tail) {
ctx->event_queue.tail->next = item;
} else {
ctx->event_queue.head = item;
// pthread_cond_broadcast(&ctx->cond.cond);
}
ctx->event_queue.tail = item;
pthread_mutex_unlock(&ctx->event_queue.mutex);
}
static void* camera_channle_process(void* arg)
{
struct timeval init_time, cur_time;
frame_fps_t demo_fps;
csi_frame_s frame;
memset(&init_time, 0, sizeof(init_time));
memset(&cur_time, 0, sizeof(cur_time));
channel_handle_ctx_t * ctx = (channel_handle_ctx_t *)arg;
int timeout = -1; // unit: ms, -1 means wait forever, or until error occurs
LOG_D("Channel process running........\n");
while(ctx->event_queue.exit == 0)
{
event_queue_item_t *item = dequeue_event(ctx);
if(item==NULL)
{
continue;
}
switch (item->evet.type) {
case CSI_CAMERA_EVENT_TYPE_CHANNEL0:
case CSI_CAMERA_EVENT_TYPE_CHANNEL1:
switch (item->evet.id) {
case CSI_CAMERA_CHANNEL_EVENT_FRAME_READY: {
csi_camera_channel_id_e ch_id = item->evet.type-CSI_CAMERA_EVENT_TYPE_CHANNEL0+CSI_CAMERA_CHANNEL_0;
int read_frame_count = csi_camera_get_frame_count(ctx->cam_handle,
ch_id);
for (int i = 0; i < read_frame_count; i++) {
csi_camera_get_frame(ctx->cam_handle, ch_id, &frame, timeout);
demo_fps.frameNumber++;
ctx->frame_num++;
dump_camera_meta(&frame);
if(test_flag ==0)
{
dump_camera_frame(&frame,ch_id);
}
// csi_camera_frame_unlock(cam_handle, &frame);
csi_camera_put_frame(&frame);
csi_frame_release(&frame);
}
unsigned long diff;
if (init_time.tv_usec == 0)
gettimeofday(&init_time,0);//osGetTick();
gettimeofday(&cur_time, 0);
diff = 1000000 * (cur_time.tv_sec-init_time.tv_sec)+ cur_time.tv_usec-init_time.tv_usec;
if (diff != 0)
demo_fps.fps = (float)demo_fps.frameNumber / diff * 1000000.0f;
LOG_O("ch id:%d read_frame_count = %d, frame_count = %d, fps = %.2f diff = %ld\n",ch_id, read_frame_count, ctx->frame_num, demo_fps.fps, diff);
break;
}
default:
break;
}
default:
break;
}
free(item);
}
LOG_O("exit\n");
pthread_exit(0);
}
channel_handle_ctx_t channel_ctx[2];
/***********************DSP ALGO *******************************/
typedef struct cb_context{
int id;
csi_cam_handle_t cam_handle;
int dsp_id;
int dsp_path;
void *ref_buf;
int buf_size;
}cb_context_t;
typedef struct cb_args{
char lib_name[8];
char setting[16];
uint32_t frame_id;
uint64_t timestap;
uint32_t temp_projector; //投射器温度
uint32_t temp_sensor; //sensor 温度
}cb_args_t;
cb_context_t cb_context[2];
void dsp_algo_result_cb(void*context,void*arg)
{
cb_context_t *ctx = (cb_context_t *)context;
cb_args_t *cb_args= (cb_args_t*)arg;
char update_setting[16];
struct timeval times_value;
uint32_t frame_id = cb_args->frame_id;
uint64_t frame_timestap = cb_args->timestap;
times_value.tv_sec = cb_args->timestap/1000000;
times_value.tv_usec = cb_args->timestap%1000000;
LOG_O("cb:%d,%s,setting:%s,frame :%d,timestad:(%ld s,%ld us)\n",ctx->id,cb_args->lib_name,cb_args->setting,
frame_id,times_value.tv_sec,times_value.tv_usec);
LOG_O("temperate projector:%d,sensor:%d\n",cb_args->temp_projector,cb_args->temp_sensor);
if(test_flag!=0)
{
sprintf(update_setting, "update_%d", frame_id);
csi_camera_update_dsp_algo_setting(ctx->cam_handle,ctx->dsp_id,ctx->dsp_path,update_setting);
if(frame_id%20==0)
{
void *replace_buf;
*((uint32_t*)ctx->ref_buf) = frame_id;
csi_camera_update_dsp_algo_buf(ctx->cam_handle, ctx->dsp_id,ctx->dsp_path,ctx->ref_buf,&replace_buf);
LOG_D("cb:%d,old buffer:0x%llx,new buffer:0x%llx\n",ctx->id,ctx->ref_buf,replace_buf);
ctx->ref_buf = replace_buf;
}
}
}
static void usage(void)
{
printf(" 1 : video id cases\n");
printf(" 2 : [0]dump frame or [1] algo loop test\n");
printf(" 3 : frame num to stop ,0: for not stop\n");
printf(" 4 : channel 0 algo\n");
printf(" 5 : channel 1 algo\n");
}
int main(int argc, char *argv[])
{
uint32_t i;
bool running = true;
csi_camera_info_s camera_info;
frame_fps_t demo_fps;
char *algo_1;
char *algo_2;
int video_id = -1;
char dev_name[64];
int frame_num = 0;
algo_2 = "dsp1_dummy_algo_flo";
algo_1 = "dsp1_dummy_algo_flo_1";
switch(argc)
{
case 0:
case 1:
LOG_E("input ERROR:vidoe id is mandatory\n");
usage();
return -1;
case 6:
algo_2 = (argv[5]);
case 5:
algo_1 = (argv[4]);
case 4:
frame_num = atoi(argv[3]);
case 3:
test_flag = atoi(argv[2]);
case 2:
video_id = atoi(argv[1]);
break;
default:
LOG_E("input ERROR:too many param\n");
usage();
return -1;
}
LOG_O("Demo: video id:%d,test type:%d,frame number:%d,algo1:%s,algo2:%s\n",video_id,test_flag,frame_num,algo_1,algo_2);
sprintf(dev_name, "/dev/video%d", video_id);
memset(&demo_fps, 0, sizeof(demo_fps));
struct timeval init_time, cur_time;
memset(&init_time, 0, sizeof(init_time));
memset(&cur_time, 0, sizeof(cur_time));
// 获取设备中，所有的Camera
struct csi_camera_infos camera_infos;
memset(&camera_infos, 0, sizeof(camera_infos));
csi_camera_query_list(&camera_infos);
LOG_O("csi_camera_query_list() OK\n");
// 打印所有设备所支持的Camera
for (i = 0; i < camera_infos.count; i++) {
printf("Camera[%d]: camera_name='%s', device_name='%s', bus_info='%s', capabilities=0x%08x\n",
i, camera_infos.info[i].camera_name, camera_infos.info[i].device_name,
camera_infos.info[i].bus_info, camera_infos.info[i].capabilities);
}
/* Camera[0]: camera_name='RGB_Camera', device_name='/dev/video0', bus_info='CSI-MIPI', capabilities=0x00800001
* Camera[1]: camera_name:'Mono_Camera', device_name:'/dev/video8', bus_info='USB', capabilities=0x00000001
*/
bool found_camera = false;
for (i = 0; i < camera_infos.count; i++) {
if (strcmp(camera_infos.info[i].device_name, dev_name) == 0) {
camera_info = camera_infos.info[i];
printf("found device_name:'%s'\n", camera_info.device_name);
found_camera = true;
break;
}
}
if (!found_camera) {
LOG_E("Can't find camera_name:'%s'\n", dev_name);
exit(-1);
}
printf("The caps are:\n");
for (i = 1; i < 0x80000000; i = i << 1) {
switch (camera_info.capabilities & i) {
case CSI_CAMERA_CAP_VIDEO_CAPTURE:
printf("\t Video capture\n");
break;
case CSI_CAMERA_CAP_META_CAPTURE:
printf("\t metadata capture\n");
break;
default:
if (camera_info.capabilities & i) {
printf("\t unknown capabilities(0x%08x)\n", camera_info.capabilities & i);
}
break;
}
}
/* The caps are: Video capture, metadata capture */
// 打开Camera设备获取句柄，作为后续操对象
csi_cam_handle_t cam_handle;
csi_camera_open(&cam_handle, camera_info.device_name);
LOG_O("csi_camera_open() OK\n");
// 获取Camera支持的工作模式
struct csi_camera_modes camera_modes;
camera_modes.count = 0;
csi_camera_get_modes(cam_handle, &camera_modes);
LOG_O("csi_camera_get_modes() OK\n");
// 打印camera所支持的所有工作模式
printf(" Camera:'%s' modes are:{\n", dev_name);
for (i = 0; i < camera_modes.count; i++) {
printf("\t mode_id=%d: description:'%s'\n",
camera_modes.modes[i].mode_id, camera_modes.modes[i].description);
}
printf("}\n");
csi_camera_channel_cfg_s chn_cfg;
chn_cfg.chn_id = CSI_CAMERA_CHANNEL_0;
chn_cfg.frm_cnt = 4;
chn_cfg.img_fmt.width = 1080;
chn_cfg.img_fmt.height = 1280;
chn_cfg.img_fmt.pix_fmt = CSI_PIX_FMT_RAW_12BIT;
chn_cfg.img_type = CSI_IMG_TYPE_DMA_BUF;
chn_cfg.meta_fields = CSI_CAMERA_META_DEFAULT_FIELDS;
chn_cfg.capture_type = CSI_CAMERA_CHANNEL_CAPTURE_VIDEO |
CSI_CAMERA_CHANNEL_CAPTURE_META;
csi_camera_channel_open(cam_handle, &chn_cfg);
LOG_O("CSI_CAMERA_CHANNEL_0: csi_camera_channel_open() OK\n");
// 打开输出channel_1
chn_cfg.chn_id = CSI_CAMERA_CHANNEL_1;
chn_cfg.frm_cnt = 4;
chn_cfg.img_fmt.width = 1080;
chn_cfg.img_fmt.height = 1280;
chn_cfg.img_fmt.pix_fmt = CSI_PIX_FMT_RAW_12BIT;
chn_cfg.img_type = CSI_IMG_TYPE_DMA_BUF;
chn_cfg.meta_fields = CSI_CAMERA_META_DEFAULT_FIELDS;
chn_cfg.capture_type = CSI_CAMERA_CHANNEL_CAPTURE_VIDEO |
CSI_CAMERA_CHANNEL_CAPTURE_META;
csi_camera_channel_open(cam_handle, &chn_cfg);
LOG_O("CSI_CAMERA_CHANNEL_1: csi_camera_channel_open() OK\n");
// 订阅Event
csi_cam_event_handle_t event_handle;
csi_camera_create_event(&event_handle, cam_handle);
struct csi_camera_event_subscription subscribe;
subscribe.type =
CSI_CAMERA_EVENT_TYPE_CAMERA; // 订阅Camera的ERROR事件
subscribe.id = CSI_CAMERA_EVENT_WARNING | CSI_CAMERA_EVENT_ERROR;
csi_camera_subscribe_event(event_handle, &subscribe);
subscribe.type =
CSI_CAMERA_EVENT_TYPE_CHANNEL0; // 订阅Channel0的FRAME_READY事件
subscribe.id = CSI_CAMERA_CHANNEL_EVENT_FRAME_READY |
CSI_CAMERA_CHANNEL_EVENT_OVERFLOW;
csi_camera_subscribe_event(event_handle, &subscribe);
memset(&channel_ctx[0],0x0,sizeof(channel_handle_ctx_t));
channel_ctx[0].cam_handle = cam_handle;
pthread_mutex_init(&channel_ctx[0].event_queue.mutex,NULL);
pthread_cond_init(&channel_ctx[0].event_queue.cond,NULL);
pthread_create(&channel_ctx[0].chan_thread,NULL,camera_channle_process,&channel_ctx[0]);
subscribe.type =
CSI_CAMERA_EVENT_TYPE_CHANNEL1; // 订阅Channel0的FRAME_READY事件
subscribe.id = CSI_CAMERA_CHANNEL_EVENT_FRAME_READY |
CSI_CAMERA_CHANNEL_EVENT_OVERFLOW;
csi_camera_subscribe_event(event_handle, &subscribe);
memset(&channel_ctx[1],0x0,sizeof(channel_handle_ctx_t));
channel_ctx[1].cam_handle = cam_handle;
pthread_mutex_init(&channel_ctx[1].event_queue.mutex,NULL);
pthread_cond_init(&channel_ctx[1].event_queue.cond,NULL);
pthread_create(&channel_ctx[1].chan_thread,NULL,camera_channle_process,&channel_ctx[1]);
LOG_O("Event subscript OK\n");
cb_context[0].id=0;
cb_context[0].cam_handle = cam_handle;
cb_context[0].dsp_id = 1;
cb_context[0].dsp_path = 3;
char test_set[16]="init";
cb_context[0].buf_size = 1920*1080;
cb_context[0].ref_buf=NULL;
csi_camera_dsp_algo_param_t algo_param_1={
.algo_name = algo_1,
.algo_cb.cb = dsp_algo_result_cb,
.algo_cb.context = &cb_context[0],
.algo_cb.arg_size = sizeof(cb_args_t),
.sett_ptr = test_set,
.sett_size =sizeof(test_set),
.extra_buf_num =1,
.extra_buf_sizes = &cb_context[0].buf_size,
.extra_bufs = &cb_context[0].ref_buf,
};
if(csi_camera_set_dsp_algo_param(cam_handle, cb_context[0].dsp_id,cb_context[0].dsp_path, &algo_param_1))
{
LOG_E("set DSP algo fail\n");
}
cb_context[1].id=1;
cb_context[1].cam_handle = cam_handle;
cb_context[1].dsp_id = 1;
cb_context[1].dsp_path = 4;
cb_context[1].buf_size = 1920*1080;
cb_context[1].ref_buf=NULL;
csi_camera_dsp_algo_param_t algo_param_2={
.algo_name = algo_2,
.algo_cb.cb = dsp_algo_result_cb,
.algo_cb.context = &cb_context[1],
.algo_cb.arg_size = sizeof(cb_args_t),
.sett_ptr = test_set,
.sett_size =sizeof(test_set),
.extra_buf_num =1,
.extra_buf_sizes = &cb_context[1].buf_size,
.extra_bufs = &cb_context[1].ref_buf,
};
if(csi_camera_set_dsp_algo_param(cam_handle, cb_context[1].dsp_id,cb_context[1].dsp_path, &algo_param_2))
{
LOG_E("set DSP algo fail\n");
}
csi_camera_floodlight_led_set_flash_bright(cam_handle, 500); //500ma
csi_camera_projection_led_set_flash_bright(cam_handle, 500); //500ma
csi_camera_projection_led_set_mode(cam_handle, LED_IR_ENABLE);
csi_camera_floodlight_led_set_mode(cam_handle, LED_IR_ENABLE);
csi_camera_led_enable(cam_handle, LED_FLOODLIGHT_PROJECTION);
// 开始从channel中取出准备好的frame
csi_camera_channel_start(cam_handle, CSI_CAMERA_CHANNEL_0);
csi_camera_channel_start(cam_handle, CSI_CAMERA_CHANNEL_1);
LOG_O("Channel start OK\n");
// 处理订阅的Event
csi_frame_s frame;
event_queue_item_t *event_item;
LOG_O("Starting get frame...\n");
while (running) {
int timeout = -1; // unit: ms, -1 means wait forever, or until error occurs
event_item = malloc(sizeof( event_queue_item_t));
csi_camera_get_event(event_handle, &event_item->evet, timeout);
LOG_O("event.type = %d, event.id = %d\n",event_item->evet.type, event_item->evet.id);
switch (event_item->evet.type) {
case CSI_CAMERA_EVENT_TYPE_CAMERA:
switch (event_item->evet.id) {
case CSI_CAMERA_EVENT_ERROR:
// do sth.
break;
default:
break;
free(event_item);
break;
}
case CSI_CAMERA_EVENT_TYPE_CHANNEL0:
case CSI_CAMERA_EVENT_TYPE_CHANNEL1:
switch (event_item->evet.id) {
case CSI_CAMERA_CHANNEL_EVENT_FRAME_READY: {
csi_camera_channel_id_e ch_id = event_item->evet.type-CSI_CAMERA_EVENT_TYPE_CHANNEL0+CSI_CAMERA_CHANNEL_0;
if(event_item && ch_id<2)
{
enqueue_event(&channel_ctx[ch_id],event_item);
}
break;
}
default:
free(event_item);
break;
}
break;
default:
free(event_item);
break;
}
// LOG_O("stop:%d,frame:(%d,%d)(%llx,%llx)\n",frame_num ,channel_ctx[0].frame_num ,channel_ctx[1].frame_num,&(channel_ctx[0].frame_num),&(channel_ctx[1].frame_num));
if((frame_num >0) &&
(channel_ctx[0].frame_num >frame_num) &&
(channel_ctx[1].frame_num >frame_num))
{
csi_camera_channel_stop(cam_handle, CSI_CAMERA_CHANNEL_0);
csi_camera_channel_stop(cam_handle, CSI_CAMERA_CHANNEL_1);
channel_ctx[0].event_queue.exit = 1;
channel_ctx[1].event_queue.exit = 1;
pthread_join(channel_ctx[0].chan_thread,NULL);
pthread_join(channel_ctx[1].chan_thread,NULL);
running = false;
}
}
// 取消订阅某一个event, 也可以直接调用csi_camera_destory_event，结束所有的订阅
subscribe.type = CSI_CAMERA_EVENT_TYPE_CHANNEL0;
subscribe.id = CSI_CAMERA_CHANNEL_EVENT_FRAME_READY |
CSI_CAMERA_CHANNEL_EVENT_OVERFLOW;;
csi_camera_unsubscribe_event(event_handle, &subscribe);
subscribe.type = CSI_CAMERA_EVENT_TYPE_CHANNEL1;
subscribe.id = CSI_CAMERA_CHANNEL_EVENT_FRAME_READY |
CSI_CAMERA_CHANNEL_EVENT_OVERFLOW;;
csi_camera_unsubscribe_event(event_handle, &subscribe);
subscribe.type = CSI_CAMERA_EVENT_TYPE_CAMERA;
subscribe.id = CSI_CAMERA_EVENT_WARNING | CSI_CAMERA_EVENT_ERROR;
csi_camera_unsubscribe_event(event_handle, &subscribe);
csi_camera_destory_event(event_handle);
csi_camera_channel_close(cam_handle, CSI_CAMERA_CHANNEL_0);
csi_camera_close(cam_handle);
}
static void dump_camera_meta(csi_frame_s *frame)
{
int i;
if (frame->meta.type != CSI_META_TYPE_CAMERA)
return;
csi_camera_meta_s *meta_data = (csi_camera_meta_s *)frame->meta.data;
csi_camrea_meta_unit_s meta_frame_id,meta_frame_ts;
csi_camera_frame_get_meta_unit(
&meta_frame_id, meta_data, CSI_CAMERA_META_ID_FRAME_ID);
csi_camera_frame_get_meta_unit(
&meta_frame_ts, meta_data, CSI_CAMERA_META_ID_TIMESTAMP);
LOG_O("meta frame id=%d,time stap:(%ld,%ld)\n",
meta_frame_id.int_value,meta_frame_ts.time_value.tv_sec,meta_frame_ts.time_value.tv_usec);
}
static void dump_camera_frame(csi_frame_s *frame, int ch_id)
{
char file[128];
static int file_indx=0;
int size,buf_size;
uint32_t indexd, j;
void *buf[3];
sprintf(file,"demo_save_img_ch_%d_%d", ch_id,file_indx++%6);
int fd = open(file, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IROTH);
if(fd == -1) {
LOG_E("%s, %d, open file error!!!!!!!!!!!!!!!\n", __func__, __LINE__);
return ;
}
if (frame->img.type == CSI_IMG_TYPE_DMA_BUF) {
buf_size = frame->img.strides[0]*frame->img.height;
switch(frame->img.pix_format) {
case CSI_PIX_FMT_NV12:
case CSI_PIX_FMT_YUV_SEMIPLANAR_420:
if(frame->img.num_planes ==2)
{
buf_size+=frame->img.strides[1]*frame->img.height/2;
}
else{
LOG_E("img fomrat is not match with frame planes:%d\n",frame->img.num_planes);
return;
}
break;
case CSI_PIX_FMT_YUV_SEMIPLANAR_422:
if(frame->img.num_planes ==2)
{
buf_size+=frame->img.strides[1]*frame->img.height;
}
else{
LOG_E("img fomrat is not match with frame planes:%d\n",frame->img.num_planes);
return;
}
break;
default:
break;
}
buf[0]= mmap(0, buf_size, PROT_READ | PROT_WRITE,
MAP_SHARED, frame->img.dmabuf[0].fds, frame->img.dmabuf[0].offset);
// plane_size[1] = frame->img.strides[1]*frame->img.height;
// printf("frame plane 1 stride:%d,offset:%d\n", frame->img.strides[1],(uint32_t)frame->img.dmabuf[1].offset);
if(frame->img.num_planes ==2)
{
// buf[1] = mmap(0, plane_size[1]/2, PROT_READ | PROT_WRITE,
// MAP_SHARED, frame->img.dmabuf[1].fds, frame->img.dmabuf[1].offset);
buf[1] = buf[0]+frame->img.dmabuf[1].offset;
}
}
else{
buf[0] = frame->img.usr_addr[0];
buf[1] = frame->img.usr_addr[1];
}
LOG_O("save img from :%d, to %s, fmt:%d width:%d stride:%d height:%d\n",frame->img.dmabuf[0].fds, file, frame->img.pix_format , frame->img.width, frame->img.strides[0], frame->img.height);
frame->img.pix_format = CSI_PIX_FMT_RAW_12BIT;
switch(frame->img.pix_format) {
case CSI_PIX_FMT_NV12:
case CSI_PIX_FMT_YUV_SEMIPLANAR_420:
if (frame->img.strides[0] == 0) {
frame->img.strides[0] = frame->img.width;
}
for (j = 0; j < frame->img.height; j++) { //Y
indexd = j*frame->img.strides[0];
write(fd, buf[0] + indexd, frame->img.width);
}
for (j = 0; j < frame->img.height / 2; j++) { //UV
indexd = j*frame->img.strides[0];
write(fd, buf[1] + indexd, frame->img.width);
}
break;
case CSI_PIX_FMT_RGB_INTEVLEAVED_888:
case CSI_PIX_FMT_YUV_TEVLEAVED_444:
size = frame->img.width*3;
for (j = 0; j < frame->img.height; j++) {
indexd = j*frame->img.strides[0];
write(fd, buf[0] + indexd, size);
}
break;
case CSI_PIX_FMT_BGR:
case CSI_PIX_FMT_RGB_PLANAR_888:
case CSI_PIX_FMT_YUV_PLANAR_444:
size = frame->img.width * frame->img.height * 3;
write(fd, buf[0], size);
break;
case CSI_PIX_FMT_RAW_8BIT:
size = frame->img.width;
for (j = 0; j < frame->img.height; j++) {
indexd = j*frame->img.strides[0];
write(fd, buf[0] + indexd, size);
}
break;
case CSI_PIX_FMT_YUV_TEVLEAVED_422:
case CSI_PIX_FMT_RAW_10BIT:
case CSI_PIX_FMT_RAW_12BIT:
case CSI_PIX_FMT_RAW_14BIT:
case CSI_PIX_FMT_RAW_16BIT:
size = frame->img.width*2;
for (j = 0; j < frame->img.height; j++) {
indexd = j*frame->img.strides[0];
write(fd, buf[0] + indexd, size);
}
break;
case CSI_PIX_FMT_YUV_SEMIPLANAR_422:
if (frame->img.strides[0] == 0) {
frame->img.strides[0] = frame->img.width;
}
for (j = 0; j < frame->img.height; j++) { //Y
indexd = j*frame->img.strides[0];
write(fd,buf[0] + indexd, frame->img.width);
}
for (j = 0; j < frame->img.height; j++) { //UV
indexd = j*frame->img.strides[0];
write(fd, buf[1]+ indexd, frame->img.width);
}
break;
default:
LOG_E("%s unsupported format to save\n", __func__);
exit(-1);
break;
}
close(fd);
munmap(buf[0],buf_size);
// munmap(buf[1],plane_size[1]);
LOG_O("%s exit\n", __func__);
}
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