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Configurable VENC automatic recycling feature

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This commit is contained in:
BuGu
2025-02-25 18:03:32 +08:00
parent 08eb89dc5c
commit 3259379345
2 changed files with 18 additions and 6 deletions
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1
vision/components/kvm/include/kvm_vision.h
View File

@@ -32,6 +32,7 @@ extern "C" {
#define IMG_H264_TYPE_PF 4
void kvmv_init(uint8_t _debug_info_en = 0);
void set_venc_auto_recyc(uint8_t _enable);
/**********************************************************************************
* @name kvmv_read_img
* @author Sipeed BuGu

23
vision/components/kvm/src/kvm_vision.cpp
View File

@@ -79,6 +79,7 @@ typedef struct {
uint8_t hdmi_reading_flag = 0;
uint8_t hdmi_mode = 0;
uint8_t vi_detect_state = 0;
uint8_t venc_auto_recyc = 0;
} kvmv_cfg_t;
typedef struct {
@@ -1349,6 +1350,11 @@ uint8_t check_kvmv(uint8_t _try_num)
return 1;
}
void set_venc_auto_recyc(uint8_t _enable)
{
if(_enable) kvmv_cfg.venc_auto_recyc = 1;
else kvmv_cfg.venc_auto_recyc = 0;
}
/**********************************************************************************
* @name kvmv_read_img
@@ -1376,6 +1382,8 @@ uint8_t check_kvmv(uint8_t _try_num)
int kvmv_read_img(uint16_t _width, uint16_t _height, uint8_t _type, uint16_t _qlty, uint8_t** _pp_kvm_data, uint32_t* _p_kvmv_data_size)
{
// uint64_t __attribute__((unused)) start_time = time::time_ms();
debug("[kvmv]kvmv_read_img type = %d...\n", _type);
if (kvmv_cfg.vi_detect_state == 1){
return -4;
}
@@ -1427,22 +1435,25 @@ int kvmv_read_img(uint16_t _width, uint16_t _height, uint8_t _type, uint16_t _ql
delete img;
debug("[kvmv]can`t get img...\n");
continue;
// return IMG_NOT_EXIST;
}
// debug("[kvmv]cheak img null?: %d \r\n", (int)(time::time_ms() - start_time));
// img exist
// Encode
if(kvmv_cfg.venc_type == VENC_MJPEG && kvmv_cfg.venc_type != _type){
mmf_enc_jpg_deinit(0);
if(kvmv_cfg.venc_auto_recyc == 1){
mmf_enc_jpg_deinit(0);
}
kvm_venc.enc_h264_init = 1;
}
if(kvmv_cfg.venc_type == VENC_H264 && kvmv_cfg.venc_type != _type){
mmf_del_venc_channel(kvm_venc.mmf_venc_chn);
if(kvmv_cfg.venc_auto_recyc == 1){
mmf_del_venc_channel(kvm_venc.mmf_venc_chn);
}
kvm_venc.enc_h264_init = 0;
}
if(_type == VENC_H264 && kvmv_cfg.venc_type != _type){
kvm_venc.enc_h264_init = 1;
// debug("[kvmv] change to h264\n");
}
kvmv_cfg.venc_type = _type;
if(kvmv_cfg.venc_type == VENC_MJPEG){