remove wavfile, test=doc

demos/speech_server/README.md

@@ -15,6 +15,13 @@ You can choose one way from easy, meduim and hard to install paddlespeech.
 ### 2. Prepare config File
 The configuration file contains the service-related configuration files and the model configuration related to the voice tasks contained in the service. They are all under the `conf` folder. 
 
+The input of  ASR client demo should be a WAV file(`.wav`), and the sample rate must be the same as the model.
+
+Here are sample files for thisASR client demo that can be downloaded:
+```bash
+wget -c https://paddlespeech.bj.bcebos.com/PaddleAudio/zh.wav https://paddlespeech.bj.bcebos.com/PaddleAudio/en.wav
+```
+
 ### 3. Server Usage
 - Command Line (Recommended)
 
@@ -71,7 +78,7 @@ The configuration file contains the service-related configuration files and the
 ### 4. ASR Client Usage
 - Command Line (Recommended)
    ```
-   paddlespeech_client asr --server_ip 127.0.0.1 --port 8090 --input ./16_audio.wav
+   paddlespeech_client asr --server_ip 127.0.0.1 --port 8090 --input ./zh.wav
    ```
 
   Usage:
@@ -89,8 +96,9 @@ The configuration file contains the service-related configuration files and the
 
   Output:
   ```bash
-  [2022-02-23 11:19:45,646] [    INFO] - {'success': True, 'code': 200, 'message': {'description': 'success'}, 'result': {'transcription': '广州医生跑北马中断比赛就心跳骤停者'}}
+  [2022-02-23 18:11:22,819] [    INFO] - {'success': True, 'code': 200, 'message': {'description': 'success'}, 'result': {'transcription': '我认为跑步最重要的就是给我带来了身体健康'}}
-  [2022-02-23 11:19:45,646] [    INFO] - time cost 0.659491 s.
+  [2022-02-23 18:11:22,820] [    INFO] - time cost 0.689145 s.
+
   ```
 
 - Python API
@@ -99,7 +107,7 @@ The configuration file contains the service-related configuration files and the
 
   asrclient_executor = ASRClientExecutor()
   asrclient_executor(
-      input="./16_audio.wav",
+      input="./zh.wav",
       server_ip="127.0.0.1",
       port=8090,
       sample_rate=16000,
@@ -109,9 +117,8 @@ The configuration file contains the service-related configuration files and the
 
   Output:
   ```bash
-  {'success': True, 'code': 200, 'message': {'description': 'success'}, 'result': {'transcription': '广州医生跑北马中断比赛就心跳骤停者'}}
+  {'success': True, 'code': 200, 'message': {'description': 'success'}, 'result': {'transcription': '我认为跑步最重要的就是给我带来了身体健康'}}
-  time cost 0.802639 s.
+  time cost 0.604353 s.
-
   ```
  
 ### 5. TTS Client Usage

demos/speech_server/README_cn.md

@@ -15,6 +15,13 @@
 ### 2. 准备配置文件
 配置文件包含服务相关的配置文件和服务中包含的语音任务相关的模型配置。 它们都在 `conf` 文件夹下。
 
+这个 ASR client 的输入应该是一个 WAV 文件（`.wav`），并且采样率必须与模型的采样率相同。
+
+可以下载此 ASR client的示例音频：
+```bash
+wget -c https://paddlespeech.bj.bcebos.com/PaddleAudio/zh.wav https://paddlespeech.bj.bcebos.com/PaddleAudio/en.wav
+```
+
 ### 3. 服务端使用方法
 - 命令行 (推荐使用)
 
@@ -70,7 +77,7 @@
 ### 4. ASR客户端使用方法
 - 命令行 (推荐使用)
    ```
-   paddlespeech_client asr --server_ip 127.0.0.1 --port 8090 --input ./paddlespeech/server/tests/16_audio.wav
+   paddlespeech_client asr --server_ip 127.0.0.1 --port 8090 --input ./zh.wav
    ```
 
     使用帮助:
@@ -90,9 +97,8 @@
     输出:
 
     ```bash
-    [2022-02-23 11:19:45,646] [    INFO] - {'success': True, 'code': 200, 'message': {'description': 'success'}, 'result': {'transcription': '广州医生跑北马中断比赛就心跳骤停者'}}
+    [2022-02-23 18:11:22,819] [    INFO] - {'success': True, 'code': 200, 'message': {'description': 'success'}, 'result': {'transcription': '我认为跑步最重要的就是给我带来了身体健康'}}
-    [2022-02-23 11:19:45,646] [    INFO] - time cost 0.659491 s.
+    [2022-02-23 18:11:22,820] [    INFO] - time cost 0.689145 s.
-
     ```
 
 - Python API
@@ -101,7 +107,7 @@
 
   asrclient_executor = ASRClientExecutor()
   asrclient_executor(
-      input="./16_audio.wav",
+      input="./zh.wav",
       server_ip="127.0.0.1",
       port=8090,
       sample_rate=16000,
@@ -111,8 +117,8 @@
 
   输出:
   ```bash
-  {'success': True, 'code': 200, 'message': {'description': 'success'}, 'result': {'transcription': '广州医生跑北马中断比赛就心跳骤停者'}}
+  {'success': True, 'code': 200, 'message': {'description': 'success'}, 'result': {'transcription': '我认为跑步最重要的就是给我带来了身体健康'}}
-  time cost 0.802639 s.
+  time cost 0.604353 s.
 
   ```
  

demos/speech_server/asr_client.sh

@@ -1,3 +1,4 @@
 #!/bin/bash
 
-paddlespeech_client asr --server_ip 127.0.0.1 --port 8090 --input ./16_audio.wav
+wget -c https://paddlespeech.bj.bcebos.com/PaddleAudio/zh.wav https://paddlespeech.bj.bcebos.com/PaddleAudio/en.wav
+paddlespeech_client asr --server_ip 127.0.0.1 --port 8090 --input ./zh.wav