'commit'
This commit is contained in:
122
dsLightRag/JiMeng/JmTxt2Video.py
Normal file
122
dsLightRag/JiMeng/JmTxt2Video.py
Normal file
@@ -0,0 +1,122 @@
|
||||
import json
|
||||
import time
|
||||
import logging
|
||||
from JiMeng.Kit.JmCommon import JmCommon
|
||||
from JiMeng.Kit.JmErrorCode import JmErrorCode
|
||||
|
||||
# 配置日志
|
||||
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
|
||||
logger = logging.getLogger('JmTxt2Video')
|
||||
|
||||
class JmTxt2Video(JmCommon):
|
||||
action = "CVSync2AsyncSubmitTask"
|
||||
req_key = "jimeng_vgfm_t2v_l20"
|
||||
|
||||
@staticmethod
|
||||
def generate_video(prompt):
|
||||
"""
|
||||
生成视频
|
||||
|
||||
:param prompt: 提示词
|
||||
:return: 任务结果
|
||||
:raises Exception: 异常信息
|
||||
"""
|
||||
req = {
|
||||
"req_key": JmTxt2Video.req_key,
|
||||
"prompt": prompt
|
||||
}
|
||||
|
||||
response_body = JmCommon.do_request(
|
||||
method="POST",
|
||||
query_list={}, # 添加空字典作为query_list参数
|
||||
headers={},
|
||||
body=json.dumps(req).encode('utf-8'),
|
||||
action=JmTxt2Video.action
|
||||
)
|
||||
return json.loads(response_body)
|
||||
|
||||
|
||||
def main():
|
||||
try:
|
||||
# 示例提示词
|
||||
# prompt = "蓝色毛绒玩具在超市里拖地,结果拖把洒出好多五颜六色的粉末,接着把粉末洒向镜头前,镜头随之穿过粉末"
|
||||
prompt = "第一个镜头-全景:身穿宇航服的狗狗左右环顾第二个镜头-近景:宇航员狗狗向操作台走去第三个镜头-特写:宇航员狗狗伸手去按操作界"
|
||||
# 保存的文件名称
|
||||
mp4_file_name = "Text2Video.mp4"
|
||||
|
||||
# 添加重试逻辑,处理API并发限制错误
|
||||
jo = None
|
||||
generate_retry_count = 0
|
||||
max_generate_retries = 1000 # 最大重试次数
|
||||
generate_retry_interval = 5000 # 重试间隔(毫秒)
|
||||
|
||||
while generate_retry_count < max_generate_retries:
|
||||
try:
|
||||
jo = JmTxt2Video.generate_video(prompt)
|
||||
logger.info(f"结果: {jo}")
|
||||
|
||||
code = jo.get("code")
|
||||
if code == JmErrorCode.API_CONCURRENT_LIMIT[0]:
|
||||
logger.warning(f"API并发限制,等待{generate_retry_interval}毫秒后重试...")
|
||||
time.sleep(generate_retry_interval / 1000)
|
||||
generate_retry_count += 1
|
||||
continue
|
||||
elif not JmErrorCode.is_success(code):
|
||||
logger.error(f"生成视频失败: 错误码={code}, 错误信息={JmErrorCode.get_message_by_code(code)}")
|
||||
return
|
||||
# 成功获取结果,跳出循环
|
||||
break
|
||||
except Exception as e:
|
||||
logger.error(f"生成视频异常: {str(e)}", exc_info=True)
|
||||
generate_retry_count += 1
|
||||
if generate_retry_count < max_generate_retries:
|
||||
logger.warning(f"等待{generate_retry_interval}毫秒后重试...")
|
||||
time.sleep(generate_retry_interval / 1000)
|
||||
else:
|
||||
raise # 达到最大重试次数,抛出异常
|
||||
|
||||
if generate_retry_count >= max_generate_retries:
|
||||
logger.error(f"生成视频失败,已达到最大重试次数: {max_generate_retries}")
|
||||
return
|
||||
|
||||
task_id = jo.get("data", {}).get("task_id")
|
||||
logger.info(f"任务ID: {task_id}")
|
||||
|
||||
# 检查任务是不是已经结束
|
||||
retry_count = 0
|
||||
max_retries = 1000 # 最大重试次数
|
||||
retry_interval = 3000 # 重试间隔(毫秒)
|
||||
|
||||
while retry_count < max_retries:
|
||||
result = JmCommon.query_task_result(task_id)
|
||||
logger.info(f"查询结果: {result}")
|
||||
|
||||
code = result.get("code")
|
||||
if not JmErrorCode.is_success(code):
|
||||
logger.error(f"查询失败: 错误码={code}, 错误信息={JmErrorCode.get_message_by_code(code)}")
|
||||
break
|
||||
|
||||
data = result.get("data")
|
||||
if data and data.get("video_url"):
|
||||
video_url = data.get("video_url")
|
||||
logger.info(f"视频地址:{video_url}")
|
||||
# 下载mp4
|
||||
save_video_path = f"{JmCommon.base_path}{mp4_file_name}"
|
||||
logger.info("开始下载视频...")
|
||||
JmCommon.download_file(video_url, save_video_path)
|
||||
logger.info(f"视频已下载到: {save_video_path}")
|
||||
break
|
||||
else:
|
||||
logger.info(f"任务处理中,等待{retry_interval}毫秒后重试...")
|
||||
time.sleep(retry_interval / 1000)
|
||||
retry_count += 1
|
||||
|
||||
if retry_count >= max_retries:
|
||||
logger.error(f"任务查询超时,已达到最大重试次数: {max_retries}")
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"程序执行异常: {str(e)}", exc_info=True)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
Reference in New Issue
Block a user