fix: mov seek null pointer crash (bilibili#71)

* build: upload aar artifact to github action

* fix: upgrade ffmpeg tag, fix mov seek crash

Author: befovy

init-android.sh

@@ -19,7 +19,7 @@
 # IJK_FFMPEG_UPSTREAM=git://git.videolan.org/ffmpeg.git
 IJK_FFMPEG_UPSTREAM=https://github.com/Bilibili/FFmpeg.git
 IJK_FFMPEG_FORK=https://github.com/befovy/FFmpeg.git
-IJK_FFMPEG_COMMIT=ff4.0--ijk0.8.8--20210522--926
+IJK_FFMPEG_COMMIT=ff4.0--ijk0.8.8--20211030--926
 IJK_FFMPEG_LOCAL_REPO=extra/ffmpeg
 
 set -e

init-ios.sh

@@ -19,7 +19,7 @@
 # IJK_FFMPEG_UPSTREAM=git://git.videolan.org/ffmpeg.git
 IJK_FFMPEG_UPSTREAM=https://github.com/Bilibili/FFmpeg.git
 IJK_FFMPEG_FORK=https://github.com/befovy/FFmpeg.git
-IJK_FFMPEG_COMMIT=ff4.0--ijk0.8.8--20210522--926
+IJK_FFMPEG_COMMIT=ff4.0--ijk0.8.8--20211030--926
 IJK_FFMPEG_LOCAL_REPO=extra/ffmpeg
 
 IJK_GASP_UPSTREAM=https://github.com/Bilibili/gas-preprocessor.git