diff --git a/sig/sig-graphicsandmedia/sig-graphicsandmedia.md b/sig/sig-graphicsandmedia/sig-graphicsandmedia.md
index 8999cfb4a61710680662c816645beb99d82d16f8..20b2b19f5ca49622ef57de676014d4a71f8e5d88 100644
--- a/sig/sig-graphicsandmedia/sig-graphicsandmedia.md
+++ b/sig/sig-graphicsandmedia/sig-graphicsandmedia.md
@@ -28,6 +28,7 @@ OpenHarmony Graphics and Multimedia related design and review.
   - third_party_libffi:https://gitee.com/openharmony/third_party_libffi
   - third_party_libsnd:https://gitee.com/openharmony/third_party_libsnd
   - third_party_pulseaudio:https://gitee.com/openharmony/third_party_pulseaudio
+  - third_party_ffmpeg:https://gitee.com/openharmony/third_party_ffmpeg
   - graphic_standard:https://gitee.com/openharmony/graphic_standard
   - graphic_surface:https://gitee.com/openharmony/graphic_surface
   - graphic_ui:https://gitee.com/openharmony/graphic_ui
diff --git a/sig/sig-graphicsandmedia/sig-graphicsandmedia_cn.md b/sig/sig-graphicsandmedia/sig-graphicsandmedia_cn.md
index 05b7bc1f9416c9b292e631ff30f941030c47321a..5edfc72d05a630be209e1242037835ae319b64a4 100644
--- a/sig/sig-graphicsandmedia/sig-graphicsandmedia_cn.md
+++ b/sig/sig-graphicsandmedia/sig-graphicsandmedia_cn.md
@@ -28,6 +28,7 @@ OpenHarmony 图形和媒体管理。
   - third_party_libffi:https://gitee.com/openharmony/third_party_libffi
   - third_party_libsnd:https://gitee.com/openharmony/third_party_libsnd
   - third_party_pulseaudio:https://gitee.com/openharmony/third_party_pulseaudio
+  - third_party_ffmpeg:https://gitee.com/openharmony/third_party_ffmpeg
   - graphic_standard:https://gitee.com/openharmony/graphic_standard
   - graphic_surface:https://gitee.com/openharmony/graphic_surface
   - graphic_ui:https://gitee.com/openharmony/graphic_ui
diff --git a/sig/sigs.json b/sig/sigs.json
index 2e6e0e6ee5c488084828759f8df6fe7bc2ac561b..af54df90100787e61fcc3c9d3b650b0ed4ec19f1 100644
--- a/sig/sigs.json
+++ b/sig/sigs.json
@@ -281,6 +281,7 @@
             "https://gitee.com/openharmony/third_party_libffi",
             "https://gitee.com/openharmony/third_party_libsnd",
             "https://gitee.com/openharmony/third_party_pulseaudio",
+            "https://gitee.com/openharmony/third_party_ffmpeg",
             "https://gitee.com/openharmony/graphic_standard",
             "https://gitee.com/openharmony/graphic_surface",
             "https://gitee.com/openharmony/graphic_ui",
@@ -309,6 +310,7 @@
             "third_party/libffi",
             "third_party/libsnd",
             "third_party/pulseaudio",
+            "third_party/ffmpeg",
             "foundation/graphic/standard",
             "foundation/graphic/surface",
             "foundation/graphic/ui",
diff --git a/zh/committer.md b/zh/committer.md
index 6b0887a6a08e23a489db4f8c258cef01688eb1d3..7d08b9dad0bccd10d1aef272125c3817197c28c0 100644
--- a/zh/committer.md
+++ b/zh/committer.md
@@ -236,3 +236,4 @@
 |234|applications_mms|applications/standard/mms|https://gitee.com/starr666|starr.zhang@huawei.com|https://gitee.com/zhangjinlin1|zhangjinlin5@huawei.com|SIG_SystemApplication|
 |235|third_party_libsnd|third_party/libsnd|https://gitee.com/zhu-mingliang|zhumingliang@huawei.com| | |SIG_GraphicsandMedia|
 |236|third_party_pulseaudio|third_party/pulseaudio|https://gitee.com/zhu-mingliang|zhumingliang@huawei.com| | |SIG_GraphicsandMedia|
+|237|third_party_ffmpeg|third_party/ffmpeg|https://gitee.com/zhu-mingliang|zhumingliang@huawei.com| | |SIG_GraphicsandMedia|