From 0d2153b30764ac4f651a0aaa793e5ca861ba4d41 Mon Sep 17 00:00:00 2001
From: Fancy code <258828110.@qq.com>
Date: Sat, 22 Jun 2024 14:07:39 +0800
Subject: [PATCH] Fixed:compile bug.

---
 application/HuntingCamera/CMakeLists.txt |  1 +
 external/ffmpeg/README.md                | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/application/HuntingCamera/CMakeLists.txt b/application/HuntingCamera/CMakeLists.txt
index a402e6b..5173657 100644
--- a/application/HuntingCamera/CMakeLists.txt
+++ b/application/HuntingCamera/CMakeLists.txt
@@ -11,6 +11,7 @@ link_directories(
     ${LIBS_OUTPUT_PATH}
     ${EXTERNAL_LIBS_OUTPUT_PATH}
     ${EXTERNAL_LIBS_OUTPUT_PATH}/libconfig/lib
+    ${EXTERNAL_LIBS_OUTPUT_PATH}/ffmpeg/lib
 )
 
 aux_source_directory(. SRC_FILES)
diff --git a/external/ffmpeg/README.md b/external/ffmpeg/README.md
index 4201ba5..fb01809 100644
--- a/external/ffmpeg/README.md
+++ b/external/ffmpeg/README.md
@@ -15,6 +15,20 @@ ffmpeg -i input.g711a -acodec alaw output.wav
 $ ffplay video.h264
 ```
 
+* g711a音频文件转wav音频文件
+
+```code
+$ fmpeg -f mulaw -ar 8000 -i audio.g711a audio.wav
+```
+
+* 将h264和wav文件合成mp4文件
+
+**注意：未发现可以将h264和g711a文件合成mp4文件**
+
+```code
+$ ffmpeg -i video.h264 -i audio.wav -c:v copy -c:a aac -b:a 96k test.mp4
+```
+
 ## 1.2. 问题记录
 
 ### 1.2.1. avformat_open_input 执行失败