!564 添加开源仓openh264

 Add new thirdparty software openh264

sig/sig-graphicsandmedia/sig-graphicsandmedia.md

@@ -32,6 +32,7 @@ OpenHarmony Graphics and Multimedia related design and review.
   - third_party_libsoup:https://gitee.com/openharmony/third_party_libsoup
   - third_party_libpsl:https://gitee.com/openharmony/third_party_libpsl
   - third_party_gettext:https://gitee.com/openharmony/third_party_gettext
+  - third_party_openh264:https://gitee.com/openharmony-sig/third_party_openh264
   - graphic_standard:https://gitee.com/openharmony/graphic_standard
   - graphic_surface:https://gitee.com/openharmony/graphic_surface
   - graphic_ui:https://gitee.com/openharmony/graphic_ui

sig/sig-graphicsandmedia/sig-graphicsandmedia_cn.md

@@ -32,6 +32,7 @@ OpenHarmony 图形和媒体管理。
   - third_party_libsoup:https://gitee.com/openharmony/third_party_libsoup
   - third_party_libpsl:https://gitee.com/openharmony/third_party_libpsl
   - third_party_gettext:https://gitee.com/openharmony/third_party_gettext
+  - third_party_openh264:https://gitee.com/openharmony-sig/third_party_openh264
   - graphic_standard:https://gitee.com/openharmony/graphic_standard
   - graphic_surface:https://gitee.com/openharmony/graphic_surface
   - graphic_ui:https://gitee.com/openharmony/graphic_ui

sig/sigs.json

@@ -430,6 +430,7 @@
             "https://gitee.com/openharmony/third_party_libsoup",
             "https://gitee.com/openharmony/third_party_libpsl",
             "https://gitee.com/openharmony/third_party_gettext",
+            "https://gitee.com/openharmony-sig/third_party_openh264",
             "https://gitee.com/openharmony/graphic_standard",
             "https://gitee.com/openharmony/graphic_surface",
             "https://gitee.com/openharmony/graphic_ui",
@@ -464,6 +465,7 @@
             "third_party/libsoup",
             "third_party/libpsl",
             "third_party/gettext",
+            "third_party/openh264",
             "foundation/graphic/standard",
             "foundation/graphic/surface",
             "foundation/graphic/ui",

zh/committer.md

@@ -306,3 +306,4 @@
 |304|vendor_hihope|vendor/hihope|https://gitee.com/leonard_shi|shi_lei1@hoperun.com| | |SIG_Devboard|
 |305|third_party_egl|third_party/EGL|https://gitee.com/lijj01|lijunjie29@huawei.com| | |SIG_GraphicsandMedia|
 |306|third_party_opengles|third_party/openGLES|https://gitee.com/lijj01|lijunjie29@huawei.com| | |SIG_GraphicsandMedia|
+|307|third_party_openh264|third_party/openh264|https://gitee.com/zhu-mingliang|zhumingliang@huawei.com| | |SIG_GraphicsandMedia|
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