Merge pull request #1 from 6vision/feat

个人订阅号长语音支持

channel/wechatmp/wechatmp_channel.py

@@ -85,13 +85,17 @@ class WechatMPChannel(ChatChannel):
                 logger.info("[wechatmp] text cached, receiver {}\n{}".format(receiver, reply_text))
                 self.cache_dict[receiver].append(("text", reply_text))
             elif reply.type == ReplyType.VOICE:
-                try:
                 voice_file_path = reply.content
-                    with open(voice_file_path, "rb") as f:
+                duration, files = split_audio(voice_file_path, 60 * 1000)
+                if len(files) > 1:
+                    logger.info("[wechatmp] voice too long {}s > 60s , split into {} parts".format(duration / 1000.0, len(files)))
+
+                for path in files:
                     # support: <2M, <60s, mp3/wma/wav/amr
-                        response = self.client.material.add("voice", f)
+                    try:
+                        with open(path, "rb") as f:
+                            response = self.client.media.upload("voice", f)
                             logger.debug("[wechatmp] upload voice response: {}".format(response))
-                        # 根据文件大小估计一个微信自动审核的时间，审核结束前返回将会导致语音无法播放，这个估计有待验证
                             f_size = os.fstat(f.fileno()).st_size
                             time.sleep(1.0 + 2 * f_size / 1024 / 1024)
                             # todo check media_id