268 lines
7.9 KiB
C
268 lines
7.9 KiB
C
#include "system/includes.h"
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#include "server/video_server.h"
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#include "app_config.h"
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#include "asm/debug.h"
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#include "asm/osd.h"
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#include "asm/isc.h"
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#include "os/os_api.h"
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#include "camera.h"
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#include "video_buf_config.h"
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#include "stream_protocol.h"
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#include "rt_stream_pkg.h"
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/***********************************USER VIDEO*******************************************
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1、调用user_video_rec0_open,打开摄像头成功后，会回调到video_rt_usr_init
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2、数据回调：user_video_frame_callback函数
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注意：该函数不能进行延时太长操作，否则丢帧，数据回调用在发送数据或者拷贝数据
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3、调用user_video_rec0_close关闭摄像头
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****************************************************************************************/
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#ifdef CONFIG_USR_VIDEO_ENABLE
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struct user_video_hdl {
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u8 state;
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u8 page_turning;
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u8 req_send;
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u8 *user_isc_buf;
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u8 *user_video_buf;
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u8 *user_audio_buf;
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struct server *user_video_rec;
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};
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static struct user_video_hdl user_handler = {0};
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#define __this_user (&user_handler)
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#define USER_ISC_SBUF_SIZE (CONFIG_VIDEO_IMAGE_W*32*3/2)
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#define USER_VIDEO_SBUF_SIZE USER_VREC0_FBUF_SIZE
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#define USER_ISC_STATIC_BUFF_ENABLE 1 //1使用静态内部ram
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#if USER_ISC_STATIC_BUFF_ENABLE
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static u8 user_isc_sbuf[USER_ISC_SBUF_SIZE] SEC(.sram) ALIGNE(32);//必须32对齐
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#endif
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#endif
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#ifdef CONFIG_OSD_ENABLE
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static const unsigned char user_osd_format_buf[] = "yyyy-nn-dd hh:mm:ss";//时间OSD
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#endif
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void set_video_rt_cb(u32(*cb)(void *buf, u32 len, u8 type));
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/*
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*码率控制，根据具体分辨率设置:1000 - 6000
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*/
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int user_video_rec_get_abr(u32 width)
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{
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if (width <= 640) {
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return 3000;
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} else {
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return 4000;
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}
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}
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/*
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*音视频数据回调
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*/
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u32 user_video_frame_callback(void *data, u32 len, u8 type)
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{
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if (type == JPEG_TYPE_VIDEO) { //jpeg视频
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putchar('V');
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/*put_buf(data, len);*/
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} else if (type == PCM_TYPE_AUDIO) { //PCM音频
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putchar('A');
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/*put_buf(data, len);*/
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}
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return 0;
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}
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/*
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*用户VIDEO打开
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*/
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int user_video_rec0_open(void)
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{
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int err = 0;
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#ifdef CONFIG_USR_VIDEO_ENABLE
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union video_req req = {0};
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char path[48];
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if (__this_user->state) {
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printf("user already open \n");
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return 0;
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}
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if (!__this_user->user_video_buf) {
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__this_user->user_video_buf = malloc(USER_VIDEO_SBUF_SIZE);
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if (!__this_user->user_video_buf) {
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puts("no mem \n");
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return -1;
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}
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}
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if (!__this_user->user_audio_buf && VIDEO_REC_AUDIO_SAMPLE_RATE) {
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__this_user->user_audio_buf = malloc(USER_AUDIO_BUF_SIZE);
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if (!__this_user->user_audio_buf) {
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puts("no mem \n");
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return -1;
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}
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}
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#if USER_ISC_STATIC_BUFF_ENABLE
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__this_user->user_isc_buf = user_isc_sbuf;
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#else
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if (!__this_user->user_isc_buf) {
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__this_user->user_isc_buf = malloc(USER_ISC_SBUF_SIZE);
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if (!__this_user->user_isc_buf) {
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puts("no mem \n");
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goto __exit;
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}
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}
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#endif
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if (!__this_user->user_video_rec) {
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__this_user->user_video_rec = server_open("video_server", "video0.1");
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if (!__this_user->user_video_rec) {
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goto __exit;
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}
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}
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#ifdef CONFIG_VIDEO_REC_PPBUF_MODE
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req.rec.bfmode = VIDEO_PPBUF_MODE;
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#endif
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#ifdef CONFIG_VIDEO_SPEC_DOUBLE_REC_MODE
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req.rec.wl80_spec_mode = VIDEO_WL80_SPEC_DOUBLE_REC_MODE;
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#endif
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req.rec.picture_mode = 0;//非绘本模式
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req.rec.isc_sbuf = __this_user->user_isc_buf;
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req.rec.sbuf_size = USER_ISC_SBUF_SIZE;
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req.rec.camera_type = VIDEO_CAMERA_NORMAL;
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req.rec.channel = 1;
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req.rec.width = CONFIG_VIDEO_IMAGE_W;
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req.rec.height = CONFIG_VIDEO_IMAGE_H;
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req.rec.state = VIDEO_STATE_START;
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req.rec.format = USER_VIDEO_FMT_AVI;
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req.rec.quality = VIDEO_LOW_Q;//VIDEO_MID_Q;
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req.rec.fps = 0;
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req.rec.real_fps = 15;//帧率
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//需要音频：请写audio.sample_rate和audio.buf、audio.buf_len
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req.rec.audio.sample_rate = VIDEO_REC_AUDIO_SAMPLE_RATE;//8000 音频采样率
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req.rec.audio.channel = 1;//选择硬件1个MIC数
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req.rec.audio.channel_bit_map = 0;//选择第几个MIC，0则是版籍配置文件默认,//LADC_CH_MIC1_P_N
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req.rec.audio.volume = 100;//音频增益0-100
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req.rec.audio.buf = __this_user->user_audio_buf;//音频BUFF
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req.rec.audio.buf_len = USER_AUDIO_BUF_SIZE;//音频BUFF长度
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req.rec.abr_kbps = user_video_rec_get_abr(req.rec.width);//JPEG图片码率
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req.rec.buf = __this_user->user_video_buf;
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req.rec.buf_len = USER_VIDEO_SBUF_SIZE;
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req.rec.block_done_cb = 0;
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#ifdef CONFIG_OSD_ENABLE
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struct video_text_osd text_osd = {0};
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text_osd.font_w = OSD_DEFAULT_WIDTH;//必须16对齐
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text_osd.font_h = OSD_DEFAULT_HEIGHT;//必须16对齐
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text_osd.text_format = user_osd_format_buf;
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text_osd.x = (req.rec.width - text_osd.font_w * strlen(text_osd.text_format) + 15) / 16 * 16;
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text_osd.y = (req.rec.height - text_osd.font_h + 15) / 16 * 16;
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text_osd.osd_yuv = 0xe20095;
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req.rec.text_osd = &text_osd;
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#endif
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#ifdef CONFIG_USR_VIDEO_ENABLE
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sprintf(path, "usr://%s", CONFIG_USR_PATH);
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#else
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sprintf(path, "usr://%s", "192.168.1.1");
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#endif
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err = server_request(__this_user->user_video_rec, VIDEO_REQ_REC, &req);
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if (err != 0) {
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puts("user start rec err\n");
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goto __exit;
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}
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req.rec.packet_cb = stream_packet_cb;//注册数据包回调函数进行协议转发
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err = server_request(__this_user->user_video_rec, VIDEO_REQ_SET_PACKET_CALLBACK, &req);
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if (err != 0) {
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puts("stream_packet_cb set err\n");
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goto __exit;
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}
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#if 1 /*需要加上video_rt_usr.c文件则可以创建协议转发任务*/
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err = stream_protocol_task_create(path, NULL);//协议转发任务创建
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if (err != 0) {
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puts("stream_packet_cb set err\n");
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goto __exit;
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}
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set_video_rt_cb(user_video_frame_callback);
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#endif
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__this_user->state = true;
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printf("user video rec open ok\n");
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return err;
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__exit:
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if (__this_user->user_video_rec) {
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memset(&req, 0, sizeof(req));
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req.rec.channel = 1;
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req.rec.state = VIDEO_STATE_STOP;
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server_request(__this_user->user_video_rec, VIDEO_REQ_REC, &req);
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server_close(__this_user->user_video_rec);
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__this_user->user_video_rec = NULL;
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}
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if (__this_user->user_video_buf) {
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free(__this_user->user_video_buf);
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__this_user->user_video_buf = NULL;
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}
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if (__this_user->user_audio_buf) {
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free(__this_user->user_audio_buf);
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__this_user->user_audio_buf = NULL;
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}
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#if !USER_ISC_STATIC_BUFF_ENABLE
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if (__this_user->user_isc_buf) {
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free(__this_user->user_isc_buf);
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__this_user->user_isc_buf = NULL;
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}
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#endif
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#endif
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return err;
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}
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/*
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*用户VIDEO关闭
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*/
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int user_video_rec0_close(void)
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{
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int err = 0;
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#ifdef CONFIG_USR_VIDEO_ENABLE
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union video_req req = {0};
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if (__this_user->user_video_rec) {
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req.rec.channel = 1;
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req.rec.state = VIDEO_STATE_STOP;
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err = server_request(__this_user->user_video_rec, VIDEO_REQ_REC, &req);
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if (err != 0) {
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printf("\nstop rec err 0x%x\n", err);
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return -1;
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}
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server_close(__this_user->user_video_rec);
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#if 1 /*需要加上video_rt_usr.c文件则可删除协议转发任务*/
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stream_protocol_task_kill();
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#endif
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__this_user->user_video_rec = NULL;
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__this_user->state = false;
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printf("user video rec close ok\n");
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}
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if (__this_user->user_video_buf) {
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free(__this_user->user_video_buf);
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__this_user->user_video_buf = NULL;
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}
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if (__this_user->user_audio_buf) {
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free(__this_user->user_audio_buf);
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__this_user->user_audio_buf = NULL;
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}
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#if !USER_ISC_STATIC_BUFF_ENABLE
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if (__this_user->user_isc_buf) {
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free(__this_user->user_isc_buf);
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__this_user->user_isc_buf = NULL;
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}
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#endif
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#endif
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return 0;
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}
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