固定模板支持音乐

biz/ffmpeg.py

@@ -2,6 +2,8 @@ import json
 import os.path
 import time
 
+from opentelemetry.trace import Status, StatusCode
+
 from entity.ffmpeg import FfmpegTask
 import logging
 
@@ -108,13 +110,18 @@ def check_placeholder_exist(placeholder_id, task_params):
 
 def start_ffmpeg_task(ffmpeg_task):
     tracer = get_tracer(__name__)
-    with tracer.start_as_current_span("start_ffmpeg_task"):
+    with tracer.start_as_current_span("start_ffmpeg_task") as span:
         for task in ffmpeg_task.analyze_input_render_tasks():
             result = start_ffmpeg_task(task)
             if not result:
                 return False
         ffmpeg_task.correct_task_type()
-        return ffmpeg.start_render(ffmpeg_task)
+        result = ffmpeg.start_render(ffmpeg_task)
+        if not result:
+            span.set_status(Status(StatusCode.ERROR))
+            return False
+        span.set_status(Status(StatusCode.OK))
+        return True
 
 
 def clear_task_tmp_file(ffmpeg_task):

biz/task.py

@@ -1,3 +1,7 @@
+import json
+
+from opentelemetry.trace import Status, StatusCode
+
 from biz.ffmpeg import parse_ffmpeg_task, start_ffmpeg_task, clear_task_tmp_file, probe_video_info
 from telemetry import get_tracer
 from template import get_template_def
@@ -6,16 +10,20 @@ from util import api
 
 def start_task(task_info):
     tracer = get_tracer(__name__)
-    with tracer.start_as_current_span("start_task"):
+    with tracer.start_as_current_span("start_task") as span:
+        span.set_attribute("task.id", task_info)
         task_info = api.normalize_task(task_info)
+        span.set_attribute("task.info", json.dumps(task_info))
         template_info = get_template_def(task_info.get("templateId"))
         api.report_task_start(task_info)
         ffmpeg_task = parse_ffmpeg_task(task_info, template_info)
         result = start_ffmpeg_task(ffmpeg_task)
         if not result:
+            span.set_status(Status(StatusCode.ERROR))
             return api.report_task_failed(task_info)
         oss_result = api.upload_task_file(task_info, ffmpeg_task)
         if not oss_result:
+            span.set_status(Status(StatusCode.ERROR))
             return api.report_task_failed(task_info)
         # 获取视频长度宽度和时长
         width, height, duration = probe_video_info(ffmpeg_task)
@@ -25,3 +33,4 @@ def start_task(task_info):
             "height": height,
             "duration": duration
         })
+        span.set_status(Status(StatusCode.OK))

entity/ffmpeg.py

@@ -141,7 +141,7 @@ class FfmpegTask(object):
             return False
         if self.speed != 1:
             return False
-        if len(self.audios) > 1:
+        if len(self.audios) >= 1:
             return False
         if len(self.input_file) > 1:
             return False
@@ -220,6 +220,15 @@ class FfmpegTask(object):
                     # filter_args.append(f"{_end_out_str}{_start_out_str}overlay=eof_action=pass{video_output_str}")
                     filter_args.append(f"{_start_out_str}{_mid_out_str}{_end_out_str}concat=n=3:v=1:a=0,setpts=N/{self.frame_rate}/TB{video_output_str}")
                     effect_index += 1
+                elif effect.startswith("ospeed:"):
+                    param = effect.split(":", 2)[1]
+                    if param == '':
+                        param = "1"
+                    if param != "1":
+                        # 视频变速
+                        effect_index += 1
+                        filter_args.append(f"{video_output_str}setpts={param}*PTS[v_eff{effect_index}]")
+                        video_output_str = f"[v_eff{effect_index}]"
                 elif effect.startswith("zoom:"):
                     ...
                 ...
@@ -268,16 +277,26 @@ class FfmpegTask(object):
             audio_output_str = ""
             audio_track_index = 0
             # output_args
-            _tmp_file = "tmp_concat_"+str(time.time())+".txt"
-            with open(_tmp_file, "w", encoding="utf-8") as f:
-                for input_file in self.input_file:
-                    if type(input_file) is str:
-                        f.write("file '"+input_file+"'\n")
-                    elif isinstance(input_file, FfmpegTask):
-                        f.write("file '" + input_file.get_output_file() + "'\n")
-            input_args += ["-f", "concat", "-safe", "0", "-i", _tmp_file]
-            from util.ffmpeg import probe_video_audio
-            self.mute = not probe_video_audio(_tmp_file, "concat")
+            if len(self.input_file) == 1:
+                _file = self.input_file[0]
+                from util.ffmpeg import probe_video_audio
+                if type(_file) is str:
+                    input_args += ["-i", _file]
+                    self.mute = not probe_video_audio(_file)
+                elif isinstance(_file, FfmpegTask):
+                    input_args += ["-i", _file.get_output_file()]
+                    self.mute = not probe_video_audio(_file.get_output_file())
+            else:
+                _tmp_file = "tmp_concat_" + str(time.time()) + ".txt"
+                from util.ffmpeg import probe_video_audio
+                with open(_tmp_file, "w", encoding="utf-8") as f:
+                    for input_file in self.input_file:
+                        if type(input_file) is str:
+                            f.write("file '" + input_file + "'\n")
+                        elif isinstance(input_file, FfmpegTask):
+                            f.write("file '" + input_file.get_output_file() + "'\n")
+                input_args += ["-f", "concat", "-safe", "0", "-i", _tmp_file]
+                self.mute = not probe_video_audio(_tmp_file, "concat")
             output_args.append("-map")
             output_args.append("0:v")
             output_args.append("-c:v")
@@ -304,8 +323,13 @@ class FfmpegTask(object):
                 else:
                     output_args.append(audio_output_str)
             output_args += AUDIO_ARGS
+            if self.annexb:
+                output_args.append("-bsf:v")
+                output_args.append("h264_mp4toannexb")
+                output_args.append("-bsf:a")
+                output_args.append("setts=pts=DTS")
             output_args.append("-f")
-            output_args.append("mp4")
+            output_args.append("mpegts" if self.annexb else "mp4")
             _filter_args = [] if len(filter_args) == 0 else ["-filter_complex", ";".join(filter_args)]
             return args + input_args + _filter_args + output_args + [self.get_output_file()]
         elif self.task_type == 'copy':

util/api.py

@@ -3,9 +3,11 @@ import logging
 import os
 
 import requests
+from opentelemetry.trace import Status, StatusCode
 
 import util.system
 from telemetry import get_tracer
+from util import oss
 
 session = requests.Session()
 logger = logging.getLogger(__name__)
@@ -24,7 +26,7 @@ def sync_center():
     from template import TEMPLATES, download_template
     tracer = get_tracer(__name__)
     with tracer.start_as_current_span("sync_center"):
-        with get_tracer("api").start_as_current_span("sync_center.request") as req_span:
+        with tracer.start_as_current_span("sync_center.request") as req_span:
             try:
                 req_span.set_attribute("http.method", "POST")
                 req_span.set_attribute("http.url", os.getenv('API_ENDPOINT') + "/sync")
@@ -35,10 +37,10 @@ def sync_center():
                                      TEMPLATES.values()]
                 }, timeout=10)
                 req_span.set_attribute("http.status_code", response.status_code)
+                req_span.set_attribute("http.response", response.text)
                 response.raise_for_status()
-                req_span.set_attribute("api.response", response.text)
             except requests.RequestException as e:
-                req_span.set_attribute("api.error", str(e))
+                req_span.set_attribute("http.error", str(e))
                 logger.error("请求失败！", e)
                 return []
         data = response.json()
@@ -68,7 +70,7 @@ def get_template_info(template_id):
     """
     tracer = get_tracer(__name__)
     with tracer.start_as_current_span("get_template_info"):
-        with get_tracer("api").start_as_current_span("get_template_info.request") as req_span:
+        with tracer.start_as_current_span("get_template_info.request") as req_span:
             try:
                 req_span.set_attribute("http.method", "POST")
                 req_span.set_attribute("http.url", '{0}/template/{1}'.format(os.getenv('API_ENDPOINT'), template_id))
@@ -76,8 +78,8 @@ def get_template_info(template_id):
                     'accessKey': os.getenv('ACCESS_KEY'),
                 }, timeout=10)
                 req_span.set_attribute("http.status_code", response.status_code)
+                req_span.set_attribute("http.response", response.text)
                 response.raise_for_status()
-                req_span.set_attribute("api.response", response.text)
             except requests.RequestException as e:
                 req_span.set_attribute("api.error", str(e))
                 logger.error("请求失败！", e)
@@ -145,7 +147,7 @@ def get_template_info(template_id):
 def report_task_success(task_info, **kwargs):
     tracer = get_tracer(__name__)
     with tracer.start_as_current_span("report_task_success"):
-        with get_tracer("api").start_as_current_span("report_task_success.request") as req_span:
+        with tracer.start_as_current_span("report_task_success.request") as req_span:
             try:
                 req_span.set_attribute("http.method", "POST")
                 req_span.set_attribute("http.url",
@@ -155,8 +157,9 @@ def report_task_success(task_info, **kwargs):
                     **kwargs
                 }, timeout=10)
                 req_span.set_attribute("http.status_code", response.status_code)
+                req_span.set_attribute("http.response", response.text)
                 response.raise_for_status()
-                req_span.set_attribute("api.response", response.text)
+                req_span.set_status(Status(StatusCode.OK))
             except requests.RequestException as e:
                 req_span.set_attribute("api.error", str(e))
                 logger.error("请求失败！", e)
@@ -166,7 +169,7 @@ def report_task_success(task_info, **kwargs):
 def report_task_start(task_info):
     tracer = get_tracer(__name__)
     with tracer.start_as_current_span("report_task_start"):
-        with get_tracer("api").start_as_current_span("report_task_start.request") as req_span:
+        with tracer.start_as_current_span("report_task_start.request") as req_span:
             try:
                 req_span.set_attribute("http.method", "POST")
                 req_span.set_attribute("http.url",
@@ -175,8 +178,9 @@ def report_task_start(task_info):
                     'accessKey': os.getenv('ACCESS_KEY'),
                 }, timeout=10)
                 req_span.set_attribute("http.status_code", response.status_code)
+                req_span.set_attribute("http.response", response.text)
                 response.raise_for_status()
-                req_span.set_attribute("api.response", response.text)
+                req_span.set_status(Status(StatusCode.OK))
             except requests.RequestException as e:
                 req_span.set_attribute("api.error", str(e))
                 logger.error("请求失败！", e)
@@ -196,21 +200,23 @@ def report_task_failed(task_info, reason=''):
                     'reason': reason
                 }, timeout=10)
                 req_span.set_attribute("http.status_code", response.status_code)
+                req_span.set_attribute("http.response", response.text)
                 response.raise_for_status()
-                req_span.set_attribute("api.response", response.text)
+                req_span.set_status(Status(StatusCode.OK))
             except requests.RequestException as e:
                 req_span.set_attribute("api.error", str(e))
+                req_span.set_status(Status(StatusCode.ERROR))
                 logger.error("请求失败！", e)
                 return None
 
 
 def upload_task_file(task_info, ffmpeg_task):
     tracer = get_tracer(__name__)
-    with tracer.start_as_current_span("upload_task_file") as span:
+    with get_tracer("api").start_as_current_span("upload_task_file") as span:
         logger.info("开始上传文件: %s", task_info.get("id"))
         span.set_attribute("file.id", task_info.get("id"))
-        try:
-            with tracer.start_as_current_span("upload_task_file.request_upload_url") as req_span:
+        with tracer.start_as_current_span("upload_task_file.request_upload_url") as req_span:
+            try:
                 req_span.set_attribute("http.method", "POST")
                 req_span.set_attribute("http.url",
                                        '{0}/{1}/uploadUrl'.format(os.getenv('API_ENDPOINT'), task_info.get("id")))
@@ -218,25 +224,16 @@ def upload_task_file(task_info, ffmpeg_task):
                                         json={
                                             'accessKey': os.getenv('ACCESS_KEY'),
                                         }, timeout=10)
-                response.raise_for_status()
                 req_span.set_attribute("http.status_code", response.status_code)
-        except requests.RequestException as e:
-            span.set_attribute("api.error", str(e))
-            logger.error("请求失败！", e)
-            return False
+                req_span.set_attribute("http.response", response.text)
+                response.raise_for_status()
+                req_span.set_status(Status(StatusCode.OK))
+            except requests.RequestException as e:
+                span.set_attribute("api.error", str(e))
+                req_span.set_status(Status(StatusCode.ERROR))
+                logger.error("请求失败！", e)
+                return False
         data = response.json()
         url = data.get('data', "")
         logger.info("开始上传文件: %s 至 %s", task_info.get("id"), url)
-        try:
-            with tracer.start_as_current_span("upload_task_file.start_upload_file") as upload_span:
-                upload_span.set_attribute("http.method", "PUT")
-                upload_span.set_attribute("http.url", url)
-                with open(ffmpeg_task.get_output_file(), 'rb') as f:
-                    requests.put(url, data=f, headers={"Content-Type": "video/mp4"})
-        except requests.RequestException as e:
-            span.set_attribute("api.error", str(e))
-            logger.error("上传失败！", e)
-            return False
-        finally:
-            logger.info("上传文件结束: %s", task_info.get("id"))
-        return True
+        return oss.upload_to_oss(url, ffmpeg_task.get_output_file())

util/ffmpeg.py

@@ -5,77 +5,64 @@ import subprocess
 from datetime import datetime
 from typing import Optional, IO
 
+from opentelemetry.trace import Status, StatusCode
+
 from entity.ffmpeg import FfmpegTask, ENCODER_ARGS, VIDEO_ARGS, AUDIO_ARGS, MUTE_AUDIO_INPUT
 from telemetry import get_tracer
 
 logger = logging.getLogger(__name__)
 
-def to_annexb(file):
-    with get_tracer("ffmpeg").start_as_current_span("to_annexb") as span:
-        span.set_attribute("file.path", file)
-        if not os.path.exists(file):
-            return file
-        logger.info("ToAnnexb: %s", file)
-        ffmpeg_process = subprocess.run(["ffmpeg", "-y", "-hide_banner", "-i", file,
-                                         *MUTE_AUDIO_INPUT,
-                                         "-map", "0:v", "-map", "1:a",
-                                         "-c:v", "copy", "-bsf:v", "h264_mp4toannexb", "-shortest",
-                                         "-c:a", "aac", "-b:a", "128k", "-ar", "48000", "-ac", "2",
-                                         "-f", "mpegts", file+".ts"])
-        span.set_attribute("ffmpeg.args", json.dumps(ffmpeg_process.args))
-        logger.info("ToAnnexb: %s, returned: %s", file, ffmpeg_process.returncode)
-        span.set_attribute("ffmpeg.code", ffmpeg_process.returncode)
-        if ffmpeg_process.returncode == 0:
-            span.set_attribute("file.size", os.path.getsize(file+".ts"))
-            os.remove(file)
-            return file+".ts"
-        else:
-            return file
-
 def re_encode_and_annexb(file):
     with get_tracer("ffmpeg").start_as_current_span("re_encode_and_annexb") as span:
         span.set_attribute("file.path", file)
         if not os.path.exists(file):
+            span.set_status(Status(StatusCode.ERROR))
             return file
         logger.info("ReEncodeAndAnnexb: %s", file)
-        ffmpeg_process = subprocess.run(["ffmpeg", "-y", "-hide_banner", "-i", file,
-                                         *MUTE_AUDIO_INPUT,
-                                         "-map", "0:v", "-map", "1:a",
+        has_audio = not not probe_video_audio(file)
+        ffmpeg_process = subprocess.run(["ffmpeg", "-y", "-hide_banner", "-vsync", "cfr", "-i", file,
+                                         *(set() if has_audio else MUTE_AUDIO_INPUT),
+                                         "-map", "0:v", "-map", "0:a" if has_audio else "1:a",
                                          *VIDEO_ARGS, "-bsf:v", "h264_mp4toannexb",
                                          *AUDIO_ARGS, "-bsf:a", "setts=pts=DTS",
-                                         *ENCODER_ARGS, "-shortest",
+                                         *ENCODER_ARGS, "-shortest", "-fflags", "+genpts",
                                          "-f", "mpegts", file + ".ts"])
+        logger.info(" ".join(ffmpeg_process.args))
         span.set_attribute("ffmpeg.args", json.dumps(ffmpeg_process.args))
         logger.info("ReEncodeAndAnnexb: %s, returned: %s", file, ffmpeg_process.returncode)
         span.set_attribute("ffmpeg.code", ffmpeg_process.returncode)
         if ffmpeg_process.returncode == 0:
+            span.set_status(Status(StatusCode.OK))
             span.set_attribute("file.size", os.path.getsize(file+".ts"))
-            os.remove(file)
+            # os.remove(file)
             return file+".ts"
         else:
+            span.set_status(Status(StatusCode.ERROR))
             return file
 
 def start_render(ffmpeg_task: FfmpegTask):
     tracer = get_tracer(__name__)
     with tracer.start_as_current_span("start_render") as span:
         span.set_attribute("ffmpeg.task", str(ffmpeg_task))
-        logger.info(ffmpeg_task)
         if not ffmpeg_task.need_run():
             ffmpeg_task.set_output_file(ffmpeg_task.input_file[0])
+            span.set_status(Status(StatusCode.OK))
             return True
         ffmpeg_args = ffmpeg_task.get_ffmpeg_args()
         if len(ffmpeg_args) == 0:
             ffmpeg_task.set_output_file(ffmpeg_task.input_file[0])
+            span.set_status(Status(StatusCode.OK))
             return True
         ffmpeg_process = subprocess.run(["ffmpeg", "-progress", "-", "-loglevel", "error", *ffmpeg_args], **subprocess_args(True))
         span.set_attribute("ffmpeg.args", json.dumps(ffmpeg_process.args))
-        logger.info(ffmpeg_process.args)
+        logger.info(" ".join(ffmpeg_process.args))
         ffmpeg_final_out = handle_ffmpeg_output(ffmpeg_process.stdout)
         span.set_attribute("ffmpeg.out", ffmpeg_final_out)
         logger.info("FINISH TASK, OUTPUT IS %s", ffmpeg_final_out)
         code = ffmpeg_process.returncode
         span.set_attribute("ffmpeg.code", code)
         if code != 0:
+            span.set_status(Status(StatusCode.ERROR))
             logger.error("FFMPEG ERROR: %s", ffmpeg_process.stderr)
             return False
         span.set_attribute("ffmpeg.out_file", ffmpeg_task.output_file)
@@ -83,12 +70,15 @@ def start_render(ffmpeg_task: FfmpegTask):
             file_size = os.path.getsize(ffmpeg_task.output_file)
             span.set_attribute("file.size", file_size)
             if file_size < 4096:
+                span.set_status(Status(StatusCode.ERROR))
                 logger.error("FFMPEG ERROR: OUTPUT FILE IS TOO SMALL")
                 return False
         except OSError:
             span.set_attribute("file.size", 0)
+            span.set_status(Status(StatusCode.ERROR))
             logger.error("FFMPEG ERROR: OUTPUT FILE NOT FOUND")
             return False
+        span.set_status(Status(StatusCode.OK))
         return True
 
 def handle_ffmpeg_output(stdout: Optional[bytes]) -> str:
@@ -129,9 +119,14 @@ def probe_video_info(video_file):
         span.set_attribute("ffprobe.args", json.dumps(result.args))
         span.set_attribute("ffprobe.code", result.returncode)
         if result.returncode != 0:
+            span.set_status(Status(StatusCode.ERROR))
             return 0, 0, 0
         all_result = result.stdout.decode('utf-8').strip()
         span.set_attribute("ffprobe.out", all_result)
+        if all_result == '':
+            span.set_status(Status(StatusCode.ERROR))
+            return 0, 0, 0
+        span.set_status(Status(StatusCode.OK))
         wh, duration = all_result.split('\n')
         width, height = wh.strip().split('x')
         return int(width), int(height), float(duration)
@@ -148,6 +143,7 @@ def probe_video_audio(video_file, type=None):
             args.append("-f")
             args.append("concat")
         args.append(video_file)
+        logger.info(" ".join(args))
         result = subprocess.run(args, stderr=subprocess.STDOUT, **subprocess_args(True))
         span.set_attribute("ffprobe.args", json.dumps(result.args))
         span.set_attribute("ffprobe.code", result.returncode)

util/oss.py

@@ -2,6 +2,7 @@ import logging
 import os
 
 import requests
+from opentelemetry.trace import Status, StatusCode
 
 from telemetry import get_tracer
 
@@ -19,6 +20,7 @@ def upload_to_oss(url, file_path):
     with tracer.start_as_current_span("upload_to_oss") as span:
         span.set_attribute("file.url", url)
         span.set_attribute("file.path", file_path)
+        span.set_attribute("file.size", os.path.getsize(file_path))
         max_retries = 5
         retries = 0
         while retries < max_retries:
@@ -28,18 +30,24 @@ def upload_to_oss(url, file_path):
                     req_span.set_attribute("http.method", "PUT")
                     req_span.set_attribute("http.url", url)
                     with open(file_path, 'rb') as f:
-                        response = requests.put(url, data=f, timeout=60)  # 设置超时时间为1分钟
+                        response = requests.put(url, data=f, timeout=60, headers={"Content-Type": "video/mp4"})
                         req_span.set_attribute("http.status_code", response.status_code)
-                        if response.status_code == 200:
-                            return True
+                        req_span.set_attribute("http.response", response.text)
+                        response.raise_for_status()
+                        req_span.set_status(Status(StatusCode.OK))
+                        span.set_status(Status(StatusCode.OK))
+                        return True
                 except requests.exceptions.Timeout:
                     req_span.set_attribute("http.error", "Timeout")
+                    req_span.set_status(Status(StatusCode.ERROR))
                     retries += 1
                     logger.warning(f"Upload timed out. Retrying {retries}/{max_retries}...")
                 except Exception as e:
                     req_span.set_attribute("http.error", str(e))
+                    req_span.set_status(Status(StatusCode.ERROR))
                     retries += 1
                     logger.warning(f"Upload failed. Retrying {retries}/{max_retries}...")
+        span.set_status(Status(StatusCode.ERROR))
     return False
 
 
@@ -71,14 +79,19 @@ def download_from_oss(url, file_path):
                     req_span.set_attribute("http.status_code", response.status_code)
                     with open(file_path, 'wb') as f:
                         f.write(response.content)
-                    span.set_attribute("file.size", os.path.getsize(file_path))
+                    req_span.set_attribute("file.size", os.path.getsize(file_path))
+                    req_span.set_status(Status(StatusCode.OK))
+                    span.set_status(Status(StatusCode.OK))
                     return True
                 except requests.exceptions.Timeout:
-                    span.set_attribute("http.error", "Timeout")
+                    req_span.set_attribute("http.error", "Timeout")
+                    req_span.set_status(Status(StatusCode.ERROR))
                     retries += 1
                     logger.warning(f"Download timed out. Retrying {retries}/{max_retries}...")
                 except Exception as e:
-                    span.set_attribute("http.error", str(e))
+                    req_span.set_attribute("http.error", str(e))
+                    req_span.set_status(Status(StatusCode.ERROR))
                     retries += 1
                     logger.warning(f"Download failed. Retrying {retries}/{max_retries}...")
+        span.set_status(Status(StatusCode.ERROR))
     return False