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Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

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zouhaitao
2026-07-06 11:30:13 +08:00
commit e76462eeb7
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533
sdk/app/avi_encode/avi_encode_msi.c Normal file
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#include "basic_include.h"
#include "fatfs/osal_file.h"
#include "lib/heap/av_heap.h"
#include "lib/heap/av_psram_heap.h"
#include "lib/multimedia/msi.h"
#include "stream_define.h"
#include "video_app/file_common_api.h"
#include "loop_record_moudle/loop_record_moudle.h"
void *avimuxer_init2(void *fp, uint32_t max_size, int w, int h, int frate, int gop, int h265, int sampnum);
uint32_t avimuxer_video2(void *ctx, unsigned char *buf, int len, int key, unsigned pts, uint8_t insert);
uint32_t avimuxer_audio2(void *ctx, unsigned char *buf, int len, int key, unsigned pts);
void avimuxer_sync(void *ctx);
void avimuxer_exit2(void *ctx);
// 结构体申请空间函数
#define STREAM_MALLOC av_psram_malloc
#define STREAM_FREE av_psram_free
#define STREAM_ZALLOC av_psram_zalloc
// 结构体申请空间函数
#define STREAM_LIBC_MALLOC os_malloc
#define STREAM_LIBC_FREE os_free
#define STREAM_LIBC_ZALLOC os_zalloc
#define AVI_MAX_SINGLE_SIZE (50 * 1024 * 1024) // 单个AVI文件大小
#define AVI_LOOP_REMAIN_CAP (256) // 循环录像剩余空间控制
#define AVI_DIR "0:/AVI"
#define AVI_FILE_NAME ".AVI"
enum
{
MSI_AVI_STOP = BIT(0),
MSI_AVI_THREAD_DEAD = BIT(1),
};
struct avi_encode_msi_s
{
struct msi *msi;
struct os_event evt;
void *loop; // 循环录像的句柄,定时检查是否足够空间以及是否需要删除文件
uint16_t filter_type;
uint8_t rec_time;
};
static void *creat_avi_file(void **loop, char *file_name)
{
void *fp = NULL;
void *node = NULL;
char *dir_path;
char file_path[64];
char sub_path[32];
uint32_t sd_cap = 0;
int res = 0;
uint8_t changeflag = 0;
uint32_t file_size = 0;
res = osal_fatfsfree("0:", NULL, &sd_cap);
os_printf(KERN_INFO "sd_cap: %d\n", sd_cap);
if (res != 0 || sd_cap == 0)
{
goto creat_avi_file_end;
}
get_node:
if (sd_cap < AVI_LOOP_REMAIN_CAP)
{
if (!*loop)
{
*loop = get_file_list(AVI_DIR, AVI_FILE_NAME);
}
if (*loop)
{
node = get_file_node(*loop);
if (!node)
{
free_file_list(*loop);
*loop = get_file_list(AVI_DIR, AVI_FILE_NAME);
if (!*loop)
{
_os_printf("%s %d\r\n", __FUNCTION__, __LINE__);
goto creat_avi_file_end;
}
node = get_file_node(*loop);
}
while (!node)
{
dir_path = get_file_dir(*loop);
res = osal_unlink_dir(dir_path, 0);
if (res != FR_OK)
{
_os_printf("unlink dir %s err, res: %d\r\n", dir_path, res);
res = osal_unlink_dir(dir_path, 1);
if (res != FR_OK)
{
_os_printf("%s %d, force unlink dir %s err, res: %d\r\n", __FUNCTION__, __LINE__, dir_path, res);
goto creat_avi_file_end;
}
_os_printf("force unlink dir %s\r\n", dir_path);
}
_os_printf("unlink dir %s\r\n", dir_path);
free_file_list(*loop);
*loop = get_file_list(AVI_DIR, AVI_FILE_NAME);
if (!*loop)
{
_os_printf("%s %d\r\n", __FUNCTION__, __LINE__);
goto creat_avi_file_end;
}
node = get_file_node(*loop);
if (node)
{
break;
}
}
file_size = get_file_size(node);
if (file_size < AVI_MAX_SINGLE_SIZE)
{
char path[64];
char *name = get_file_name(node);
dir_path = get_file_dir(*loop);
os_sprintf(path, "%s/%s", dir_path, name);
res = osal_unlink(path);
if (res == FR_OK)
{
_os_printf("unlink file %s, filesize: %d\r\n", path, file_size);
}
else
{
_os_printf("%s %d\tunlink file %s fail, res: %d\r\n", __FUNCTION__, __LINE__, path, res);
}
free_file_node(node);
node = NULL;
goto get_node;
}
changeflag = 1;
}
else
{
_os_printf("%s %d\r\n", __FUNCTION__, __LINE__);
goto creat_avi_file_end;
}
}
if (get_extension_file_name(AVI_DIR, sub_path, file_name, AVI_FILE_NAME))
{
_os_printf("%s %d\tget_avi_file_name fail\r\n", __FUNCTION__, __LINE__);
goto creat_avi_file_end;
}
os_sprintf(file_path, "%s/%s", sub_path, file_name);
os_printf(KERN_INFO "avi file_path: %s\r\n", file_path);
void *sub_dir = osal_opendir(sub_path);
if (!sub_dir)
{
res = osal_fmkdir(sub_path);
if (res != FR_OK)
{
if (res == FR_DENIED)
{
char path[64];
char *name = get_file_name(node);
dir_path = get_file_dir(*loop);
os_sprintf(path, "%s/%s", dir_path, name);
res = osal_unlink(path);
if (res != FR_OK)
{
_os_printf("%s %d\tunlink file %s fail, res: %d\r\n", __FUNCTION__, __LINE__, path, res);
goto creat_avi_file_end;
}
_os_printf("unlink file %s\r\n", path);
free_file_node(node);
node = NULL;
res = osal_fmkdir(sub_path);
if (res == FR_OK)
{
goto get_node;
}
else
{
_os_printf("%s %d\tmkdir %s fail, res: %d\r\n", __FUNCTION__, __LINE__, sub_path, res);
goto creat_avi_file_end;
}
}
_os_printf("mkdir %s err, create rec dir\r\n", sub_path);
void *rec_dir = osal_opendir(AVI_DIR);
if (!rec_dir)
{
res = osal_fmkdir(AVI_DIR);
if (res != FR_OK)
{
_os_printf("%s %d\tmkdir %s fail, res: %d\r\n", __FUNCTION__, __LINE__, AVI_DIR, res);
goto creat_avi_file_end;
}
else
{
res = osal_fmkdir(sub_path);
if (res != FR_OK)
{
_os_printf("%s %d\tmkdir %s fail, res: %d\r\n", __FUNCTION__, __LINE__, sub_path, res);
goto creat_avi_file_end;
}
}
}
else
{
osal_closedir(rec_dir);
_os_printf("%s %d\tmkdir %s fail, res: %d\r\n", __FUNCTION__, __LINE__, sub_path, res);
goto creat_avi_file_end;
}
}
_os_printf("mkdir %s\r\n", sub_path);
}
else
{
osal_closedir(sub_dir);
}
if (changeflag)
{
char old_filepath[64];
char *name = get_file_name(node);
dir_path = get_file_dir(*loop);
os_sprintf(old_filepath, "%s/%s", dir_path, name);
res = osal_rename(old_filepath, file_path);
if (res != FR_OK)
{
_os_printf("rename file %s err, res: %d\r\n", old_filepath, res);
if (sd_cap < AVI_LOOP_REMAIN_CAP)
{
_os_printf("%s %d\tsd_cap: %d\r\n", __FUNCTION__, __LINE__, sd_cap);
free_file_node(node);
node = NULL;
goto get_node;
}
}
else
{
_os_printf("rename file %s to %s\r\n", old_filepath, file_path);
}
#if 0
char thumb_path[64];
gen_thumb_path(name, thumb_path, sizeof(thumb_path));
res = osal_unlink(thumb_path);
if (res != FR_OK) {
_os_printf("unlink thumb_path %s err, res: %d\r\n", thumb_path, res);
} else {
_os_printf("unlink thumb_path: %s\r\n", thumb_path);
}
#endif
free_file_node(node);
node = NULL;
char *min_file = get_min_file(*loop);
if (min_file && (os_strcmp(file_name, min_file) < 0))
{
free_file_list(*loop);
*loop = NULL;
_os_printf("%s %d\tfree_file_list\r\n", __FUNCTION__, __LINE__);
}
}
fp = osal_fopen(file_path, "wb+");
creat_avi_file_end:
if (node)
{
free_file_node(node);
node = NULL;
}
return fp;
}
static int avi_encode_running(struct msi *msi, uint32_t save_time)
{
int ret = 0;
uint32_t res = 0;
uint32_t AVI_status = 0;
uint32_t write_start_time = 0;
uint32_t sys_start_time = os_jiffies();
uint32_t count_fps = 0;
uint32_t audio_fps = 0;
uint32_t last_syn_time = os_jiffies();
uint32_t already_save_time = 0;
uint32_t fbtime = 0;
struct avi_encode_msi_s *avi_encode = (struct avi_encode_msi_s *) msi->priv;
struct framebuff *fb = NULL;
uint32_t fps = 25;
uint32_t fps_time = 1000 / fps;
char filename[64];
void *fp = creat_avi_file(&avi_encode->loop, filename);
void *ctx = avimuxer_init2(fp, AVI_MAX_SINGLE_SIZE, 1280, 720, fps, 0, 0, 0);
os_printf(KERN_INFO"fp:%X\tctx:%X\n", fp, ctx);
if (fp && ctx)
{
ret = 0;
}
while (fp)
{
os_event_wait(&avi_encode->evt, MSI_AVI_STOP, &AVI_status, OS_EVENT_WMODE_OR, 0);
// 结束写卡
if (AVI_status & MSI_AVI_STOP)
{
ret = 1;
os_printf("%s:%d", __FUNCTION__, __LINE__);
goto avi_encode_thread_end;
}
fb = msi_get_fb(msi, 0);
if (fb && fb->mtype == F_JPG)
{
if (write_start_time == 0)
{
write_start_time = fb->time;
}
count_fps++;
_os_printf(KERN_INFO "O");
if ((fb->time - write_start_time) / fps_time > count_fps)
{
uint32_t insert_num = ((fb->time - write_start_time) / fps_time) - count_fps;
for (int i = 0; i < insert_num; i++)
{
res |= avimuxer_video2(ctx, fb->data, fb->len, 1, 40, 1);
count_fps++;
}
}
res |= avimuxer_video2(ctx, fb->data, fb->len, 1, 40, 0);
fbtime = fb->time;
msi_delete_fb(NULL, fb);
fb = NULL;
if (res || fbtime - write_start_time >= save_time)
{
goto avi_encode_thread_end;
}
}
// 音频添加
else if (write_start_time && fb && fb->mtype == F_AUDIO)
{
_os_printf(KERN_INFO "A");
audio_fps++;
res |= avimuxer_audio2(ctx, fb->data, fb->len, 0, 0);
msi_delete_fb(NULL, fb);
fb = NULL;
if (res)
{
goto avi_encode_thread_end;
}
}
else if (fb)
{
msi_delete_fb(NULL, fb);
fb = NULL;
}
else
{
os_sleep_ms(1);
}
// 如果系统时间超过了30s依然没有保存完成,就直接退出
if (os_jiffies() - sys_start_time >= save_time + 30 * 1000)
{
goto avi_encode_thread_end;
}
if (os_jiffies() - last_syn_time > 1000)
{
// avimuxer_sync(ctx);
last_syn_time = os_jiffies();
already_save_time++;
os_printf(KERN_INFO"sync:%d %d %d\n", already_save_time, count_fps,audio_fps);
}
os_sleep_ms(1);
}
avi_encode_thread_end:
os_printf(KERN_EMERG "%s:%d\tres:%d\n", __FUNCTION__, __LINE__, res);
if (fb)
{
msi_delete_fb(NULL, fb);
}
if (ctx)
{
avimuxer_exit2(ctx);
}
if (fp)
{
osal_fclose(fp);
fp = NULL;
}
// os_printf("save time:%d\tv_count:%d\n",(uint32_t)os_jiffies(),v_count);
os_printf("avi encode end\n");
return ret;
}
// 测试文件保存,保存一分钟吧,一直录卡,直到关闭msi
static void avi_encode_thread(void *d)
{
int ret = 0;
struct msi *msi = (struct msi *) d;
struct avi_encode_msi_s *avi_encode = (struct avi_encode_msi_s *) msi->priv;
msi_get(msi);
while (msi)
{
msi->enable = 1;
ret = avi_encode_running(msi, avi_encode->rec_time * 1000);
msi->enable = 0;
os_printf(KERN_EMERG "%s:%d ret:%d\tend\n", __FUNCTION__, __LINE__, ret);
if (ret)
{
break;
}
}
os_printf("%s:%d\tret:%d\n", __FUNCTION__, __LINE__, ret);
if (avi_encode->loop)
{
free_file_list(avi_encode->loop);
avi_encode->loop = NULL;
}
struct framebuff *fb;
while (1)
{
fb = msi_get_fb(msi, 0);
if (fb)
{
msi_delete_fb(NULL, fb);
}
else
{
break;
}
}
os_event_set(&avi_encode->evt, MSI_AVI_THREAD_DEAD, NULL);
msi_put(msi);
os_printf("%s:%d end\n", __FUNCTION__, __LINE__);
}
static int32_t avi_encode_msi_action(struct msi *msi, uint32_t cmd_id, uint32_t param1, uint32_t param2)
{
int32_t ret = RET_OK;
struct avi_encode_msi_s *avi_encode = (struct avi_encode_msi_s *) msi->priv;
switch (cmd_id)
{
case MSI_CMD_POST_DESTROY:
os_event_wait(&avi_encode->evt, MSI_AVI_THREAD_DEAD, NULL, OS_EVENT_WMODE_OR | OS_EVENT_WMODE_CLEAR, -1);
os_event_del(&avi_encode->evt);
STREAM_LIBC_FREE(avi_encode);
break;
case MSI_CMD_PRE_DESTROY:
os_event_set(&avi_encode->evt, MSI_AVI_STOP, NULL);
break;
case MSI_CMD_TRANS_FB:
{
struct framebuff *fb = (struct framebuff *) param1;
if (fb->mtype == F_JPG && avi_encode->filter_type != (uint16_t) ~0)
{
ret = RET_ERR;
if (avi_encode->filter_type == fb->stype)
{
ret = RET_OK;
}
}
}
break;
case MSI_CMD_GET_RUNNING:
{
uint32_t rflags = 0;
os_event_wait(&avi_encode->evt, MSI_AVI_THREAD_DEAD | MSI_AVI_STOP, &rflags, OS_EVENT_WMODE_OR, 0);
if (param1)
{
*(uint32_t *) param1 = (rflags & (MSI_AVI_THREAD_DEAD | MSI_AVI_STOP)) ? 0 : 1;
}
}
break;
}
return ret;
}
struct msi *avi_encode_msi_init(const char *avi_msi_name, uint16_t filter_type, uint8_t rec_time)
{
struct avi_encode_msi_s *avi_encode = NULL;
struct msi *msi = msi_new(avi_msi_name, 64, NULL);
if (msi && !msi->priv)
{
avi_encode = (struct avi_encode_msi_s *) STREAM_LIBC_ZALLOC(sizeof(struct avi_encode_msi_s));
ASSERT(avi_encode);
avi_encode->filter_type = filter_type;
avi_encode->rec_time = rec_time;
msi->priv = avi_encode;
os_event_init(&avi_encode->evt);
avi_encode->msi = msi;
msi->action = avi_encode_msi_action;
msi->enable = 1;
}
else
{
// 不要重复打开,同一个名称需要等待上一次写入完成后并且关闭后才可以重新打开
// 因为这里new了一次,所以要destroy一次(new和destroy要配对,实际msi的destroy是在另一个地方)
if (msi)
{
msi_destroy(msi);
msi = NULL;
goto avi_encode_msi_init_end;
}
}
void *avi_hdl = os_task_create("avi_encode", avi_encode_thread, msi, OS_TASK_PRIORITY_NORMAL, 0, NULL, 2048);
os_printf("avi_hdl:%X\n", avi_hdl);
if (!avi_hdl && avi_encode)
{
os_event_set(&avi_encode->evt, MSI_AVI_THREAD_DEAD, NULL);
}
avi_encode_msi_init_end:
return msi;
}